WO2018038369A1 - 청소기 - Google Patents
청소기 Download PDFInfo
- Publication number
- WO2018038369A1 WO2018038369A1 PCT/KR2017/006382 KR2017006382W WO2018038369A1 WO 2018038369 A1 WO2018038369 A1 WO 2018038369A1 KR 2017006382 W KR2017006382 W KR 2017006382W WO 2018038369 A1 WO2018038369 A1 WO 2018038369A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- terminal
- contact portion
- main body
- housing
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present specification relates to a cleaner.
- the cleaner may be classified into a manual cleaner for performing cleaning while the user directly moves the cleaner, and an automatic cleaner for cleaning while driving by the user.
- the manual cleaner may be classified into a canister type cleaner, an upright type cleaner, a handy type cleaner, a stick type cleaner, and the like according to the type of the cleaner.
- Korean Patent Laid-Open Publication No. 10-1127088 (registered date 2012.03.08.), which is a prior art document, discloses a handheld vacuum cleaner.
- the handheld vacuum cleaner includes a suction pipe, an airflow generator, a centrifugal separator, a power source, and a handle.
- the centrifugal separator is located between the handle and the suction tube, directly above the handle, an airflow generator, and directly below the handle, a power source.
- the airflow generator and power source are located behind the centrifugal separator.
- the power source of the prior art includes a plurality of battery cells arranged in laid down state in parallel. In order to separate the power of the prior document from the cleaner, there is a problem in that the cleaner must be disassembled.
- the plurality of battery cells are arranged in a layer in a state in which they are laid down in parallel, there is a problem that the volume occupied by the power becomes large and the maximum voltage that the power can supply to the suction motor is small.
- An object of the present invention is to provide a cleaner which can easily detach and mount a battery.
- an object of the present invention is to provide a cleaner that can stably maintain the contact between the battery terminal and the main body terminal even if the number of detachment of the battery is increased.
- Another object of the present invention is to provide a cleaner in which deformation of a circuit board on which a battery terminal is mounted is prevented in a battery detachment process.
- the battery housing A main body terminal provided in the battery housing; A battery detachably coupled to said battery housing, said battery comprising: a battery management unit for managing a plurality of battery cells and voltages of said plurality of battery cells; And a battery terminal connected to the battery management unit and connected to the main body terminal when the battery is mounted to the battery housing, wherein the battery terminal is elastically deformable and includes a first clip terminal having a first contact portion; And a second clip terminal elastically deformable and having a second contact portion, wherein the main body terminal contacts the first contact portion and the second contact portion between the first contact portion and the second contact portion, and the battery terminal
- the first contact portion and the second contact portion are spaced apart from each other in a direction parallel to the coupling direction of the main body terminal.
- a cleaner includes: a battery housing; A main body terminal provided in the battery housing; A battery detachably coupled to said battery housing, said battery comprising: a battery management unit for managing a plurality of battery cells and voltages of said plurality of battery cells; And a battery terminal connected to the battery management unit and connected to the main body terminal when the battery is mounted to the battery housing, wherein the battery terminal crosses a first direction in which the battery is mounted to the battery housing.
- a first clip terminal having a first contact portion and a second contact portion spaced in a second direction
- the second clip terminal having a third contact portion and a fourth contact portion spaced in a second direction crossing the first direction
- a first contact portion and a second contact portion spaced apart from each other in a third direction that is an arrangement direction of the first clip terminal and the second clip terminal, and the third contact portion and the fourth contact portion in the third direction.
- the battery can be separated from the battery housing, there is an advantage that only the battery can be charged separately from the charging stand.
- first contact portion and the second contact portion contacting the main body terminal in the battery terminal are spaced apart in a direction parallel to the coupling direction of the battery terminal and the main body terminal, contact reliability with the main body terminal can be improved.
- FIG. 1 is a perspective view of a cleaner according to an embodiment of the present invention.
- FIG 2 is a side view of a cleaner according to an embodiment of the present invention.
- FIG 3 is a plan view of a cleaner according to an embodiment of the present invention.
- Figure 4 is a perspective view of the cleaner according to an embodiment of the present invention.
- FIG. 5 is a longitudinal cross-sectional view of the cleaner according to an embodiment of the present invention.
- FIG. 6 is a view showing a state in which the battery is separated from the battery housing according to an embodiment of the present invention.
- FIG. 8 is a view illustrating an inner housing of FIG. 7 coupled to a battery housing.
- FIG. 9 is a perspective view of a battery according to an embodiment of the present invention.
- FIG. 10 is a front view of the battery of FIG. 9;
- FIG. 11 is an exploded perspective view of a battery according to an embodiment of the present invention.
- FIG. 12 is a perspective view showing a battery holder of the present invention.
- FIG. 13 is a top view of the battery holder of FIG. 12.
- FIG. 14 is a plan view of a second frame according to an embodiment of the present invention.
- 15 is a plan view illustrating a state in which a battery holder and a battery cell are seated in a second frame.
- 16 is a perspective view of a barrier in accordance with one embodiment of the present invention.
- FIG. 17 is a perspective view of a state in which the first frame is removed from the battery of FIG. 9;
- FIG. 18 is a cross sectional view of a battery showing a disposition relationship between the movement preventing rib of the first frame and the battery management unit;
- 19 is a longitudinal cross-sectional view of a battery showing an arrangement relationship between a movement preventing rib of a first frame and a battery management unit;
- FIG. 20 is a view illustrating a state in which a second frame is removed from the battery of FIG. 9.
- 21 is a perspective view showing a battery terminal according to an embodiment of the present invention.
- 22 is a front view of the battery terminal of the present invention.
- FIG. 23 is a view showing a state in which the battery is mounted in the battery housing.
- FIG. 24 is a view showing a state in which the first coupling part and the second coupling part have been operated by a user to separate the battery from the battery housing;
- 25 is a perspective view of a battery terminal according to another embodiment of the present invention.
- 26 is a view showing a battery installed in a battery housing according to another embodiment of the present invention.
- FIG. 27 is a view illustrating a battery separated from a battery housing in FIG. 26;
- first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the components from other components, and the nature, order or order of the components are not limited by the terms. If a component is described as being “connected”, “coupled” or “connected” to another component, that component may be directly connected or connected to that other component, but between components It will be understood that may be “connected”, “coupled” or “connected”.
- FIG. 1 is a perspective view of a cleaner according to an embodiment of the present invention
- Figure 2 is a side view of the cleaner according to an embodiment of the present invention
- Figure 3 is a plan view of a cleaner according to an embodiment of the present invention
- Figure 4 5 is a perspective view of a cleaner according to an embodiment of the present invention
- FIG. 5 is a cross-sectional view of the cleaner according to an embodiment of the present invention.
- the cleaner 1 may include a main body 2.
- the cleaner 1 may further include a suction part 5 coupled to the front of the main body 2.
- the suction part 5 may guide air containing dust to the main body 2.
- the cleaner 1 may further include a handle part 3 coupled to the main body 2.
- the handle part 3 may be located opposite the suction part 5 in the body 2.
- the main body 2 may be disposed between the suction part 5 and the handle part 3.
- the main body 2 may include a first body 10 and a second body 12 positioned above the first body 10.
- the first body 10 and the second body 12 may be directly coupled or indirectly connected by an intermediate member.
- the first body 10 and the second body 12 is not limited, but may be formed in a cylindrical shape.
- each of the first body 10 and the second body 12 has an upper side and a lower side thereof. That is, each of the bodies 10 and 12 may include an upper opening and a lower opening.
- the suction part 5 may be coupled to the main body 2 such that a central part of the suction part 5 is located at a boundary between the first body 10 and the second body 12. .
- the main body 2 may further include a dust separator that separates dust from the air sucked through the suction unit 5.
- the dust separator may include, for example, a first cyclone unit 110 capable of separating dust by cyclone flow.
- the first body 10 includes the first cyclone unit 110.
- Air and dust sucked through the suction unit 5 are helically flowed along the inner circumferential surface of the first cyclone unit 110.
- the axis of cyclone flow of the first cyclone part 110 may extend in the vertical direction.
- the dust separator may further include a second cyclone unit 130 that separates dust from the air discharged from the first cyclone unit 110 again.
- the second cyclone unit 130 may be located inside the first cyclone unit 110 to minimize the size of the dust separator.
- the second cyclone unit 130 may include a plurality of cyclone bodies disposed in parallel.
- the dust separator it is also possible for the dust separator to have a single cyclone portion, in which case the axis of the cyclone flow can extend in the vertical direction.
- the first body 10 serves as a dust container for storing dust separated from each of the cyclone parts 110 and 130.
- the body 2 may further include a body cover 16 that opens and closes the lower side of the first body 10.
- the body cover 16 may open and close the first body 10 by a rotation operation.
- the first body 10 may be provided with a button 18 for manipulating the rotation of the body cover 16.
- the hinge 162 of the body cover 16 may be coupled to the hinge coupler 620 provided in the battery housing 60.
- At least a portion of the second cyclone unit 130 may be located in the first body 10.
- the dust storage guide 124 may be disposed in the first body 10 to guide the storage of the dust separated from the second cyclone unit 130.
- the dust storage guide 124 may be coupled to the lower side of the second cyclone unit 130 and may contact the upper surface of the body cover 16.
- the dust storage guide 124 may include a first dust storage unit 121 in which dust separated from the first cyclone unit 110 is stored in the space inside the first body 10, and the second cyclone.
- the dust separated from the unit 130 may be divided into a second dust storage unit 123 in which the dust is stored.
- An inner space of the dust storage guide 124 is the second dust storage unit 123, and a space between the dust storage guide 124 and the first body 10 is the first dust storage unit 121.
- the body cover 16 may open and close the first dust storage unit 121 and the second dust storage unit 123 together.
- the cleaner 1 may further include a suction motor 20 for generating a suction force and a battery 40 for supplying power to the suction motor 20.
- the suction motor 20 may be located in the second body 12. At least a portion of the suction motor 20 may be located above the dust separator. Thus, the suction motor 20 is located above the first body 10.
- the suction motor 20 may be in communication with the outlet of the second cyclone unit 130.
- the main body 2 may further include a discharge guide 28 connected to the second cyclone unit 130 and a flow guide 22 communicating with the discharge guide 28.
- the discharge guide 28 is located above the second cyclone unit 130, and the flow guide 22 is located above the discharge guide 28.
- At least a portion of the suction motor 20 is located inside the flow guide 22.
- the axis of cyclone flow of the dust separator may pass through the suction motor 20.
- the suction motor 20 may include an impeller 200 that rotates.
- the impeller 200 may be connected to the shaft 202.
- the shaft 202 is disposed to extend in the vertical direction.
- An extension line (also referred to as a rotation axis of the impeller 200) of the shaft 202 may pass through the first body 10. At this time, the axis of rotation of the impeller 200 and the axis of cyclone flow generated in the first cyclone unit 110 of the dust separation unit may be located on the same line.
- the air discharged from the dust separation unit that is, the air discharged upward from the second cyclone unit 130 flows toward the suction motor 20 side, and the direction change of air is reduced.
- the suction force can be increased and the use time of the battery 40 for supplying power to the suction motor 20 can be increased.
- the cleaner 1 may further include an upper motor housing 26 that covers a portion of the upper side of the suction motor 20 and a lower motor housing 27 that covers a portion of the lower side of the suction motor 20. .
- the suction motor 20 may be accommodated in each of the motor housings 26 and 27, and the flow guide 22 may be disposed to surround the upper motor housing 26.
- At least a portion of the flow guide 22 may be spaced apart from the upper motor housing 26. In addition, at least a portion of the flow guide 22 may be spaced apart from the second body 12.
- the inner circumferential surface of the flow guide 22 and the outer circumferential surface of the upper motor housing 26 form a first air flow path 232, and the outer circumferential surface of the flow guide 22 and the inner circumferential surface of the second body 12. Forms a second air flow path 234.
- the air discharged from the second cyclone unit 190 flows to the suction motor 20 along the first air flow path 232, and the air discharged from the suction motor 20 passes through the second air flow path ( 234 flows out and then out. Therefore, the second air flow path 234 serves as an exhaust flow path.
- the handle part 3 may include a handle 30 for holding a user and a battery housing 60 disposed below the handle 30.
- the handle 30 may be located behind the suction motor 20.
- the direction in which the suction part 5 is positioned in the vacuum cleaner 1 with respect to the suction motor 20 is forward, and the direction in which the handle 30 is located backward.
- the battery 40 may be located behind the first body 10. Therefore, the suction motor 20 and the battery 40 are disposed not to overlap in the vertical direction, and the arrangement height may also be arranged differently.
- the heavy suction motor 20 is located in front of the handle 30, the heavy battery 40 of the handle 30 Since it is located below, the weight of the cleaner 1 is distributed evenly.
- the user's wrist can be prevented from going through. That is, heavy weights are distributed and arranged at the front and rear of the cleaner 1, and are disposed at different heights, so that the center of gravity of the cleaner 1 may be prevented from being directed to any one side.
- the battery 40 is located below the handle 30 and the suction motor 20 is located in front of the handle 30, there is no configuration above the handle 30. That is, the upper surface of the handle 30 forms a partial external appearance of the upper surface of the cleaner 1.
- one component of the cleaner 1 may be prevented from contacting the user's arm.
- the handle 30 may extend in the vertical direction and may be grasped by a first extension part 310 that can be grasped by a user, and a second extension that extends toward the suction motor 20 from an upper side of the first extension part 310. It may include a part 320. At least a part of the second extension part 320 may extend in a horizontal direction.
- the first extension part 310 may be referred to as a grip part as a part that can be held by a user (a part which a user's palm can touch).
- the first extension part 310 is for preventing a user from moving in the longitudinal direction (up and down direction in FIG. 2) of the first extension part 310 while the user holds the first extension part 310.
- the movement limiter 312 may be provided.
- the movement limiting portion 312 may extend from the first extension portion 310 toward the suction portion 5.
- the movement limiting portion 312 is disposed spaced apart from the second extension portion 320. Therefore, in the state in which the first extension part 310 is held, some fingers are positioned above the movement limiting portion 312, and the other fingers are positioned below the movement limiting portion 312.
- the movement limiting unit 312 may be located between the index finger and the middle finger.
- the longitudinal axis A1 of the suction unit 5 may pass through the user's wrist in a state in which the user grips the first extension part 310.
- the longitudinal axis A1 of the suction part 5 When the longitudinal axis A1 of the suction part 5 passes through the user's wrist, the longitudinal axis A1 of the suction part 5 substantially extends in the extending direction of the user's arm while the user's arm is extended. Can be side by side. Therefore, in such a state, there is an advantage that the user's force required when the user grabs the handle 30 and pushes or pulls the cleaner 1 is minimized.
- the handle 30 may include an operation unit 326.
- the operation unit 326 may be located on an inclined surface formed in the second extension part 320.
- the on command and the off command of the cleaner (suction motor) may be input through the operation unit 326.
- the on command and the off command of the suction motor 20 may be input using the operation unit 326.
- the strength of the suction force of the suction motor 20 can be adjusted while the suction motor 20 is turned on.
- the operation unit 326 may be disposed to face the user.
- the operation unit 326 may be located opposite to the movement limiting unit 312 based on the handle 30.
- the operation unit 326 is positioned higher than the movement limiting unit 312. Therefore, a user can easily manipulate the manipulation unit 326 with a thumb while holding the first extension portion 310.
- the operation unit 326 is positioned at a position away from the first extension unit 310, when the cleaning is performed while the first extension unit 310 is held, the operation unit 326 is unintentionally performed. Can be prevented from being manipulated.
- the second extension part 320 may be provided with a display part 322 for displaying an operation state.
- the display unit 322 may be located on an upper surface of the second extension part 320. Therefore, the display unit 322 located on the upper surface of the second extension part 320 can be easily checked while the user performs the cleaning.
- the display unit 322 may display the remaining amount of the battery 40, the strength of the suction motor, and the like.
- the display unit 322 is not limited, but may include a plurality of light emitting units.
- the plurality of light emitting parts may be arranged to be spaced apart in the longitudinal direction of the second extension part 320.
- the battery housing 60 may be located under the first extension part 310.
- the battery 40 may be detachably coupled to the battery housing 60.
- the battery 40 may be inserted into the battery housing 60 under the battery housing 60.
- the rear surface of the battery housing 60 and the rear surface of the first extension part 310 may form a continuous surface. Therefore, the battery housing 60 and the first extension part 310 may have a sense of unity.
- the lower surface of the battery 40 may be exposed to the outside while the battery 40 is accommodated in the battery housing 60. Thus, when the cleaner 1 is placed on the floor, the battery 40 may be placed on the floor.
- the bottom surface of the battery 40 since the bottom surface of the battery 40 is exposed to the outside, the bottom surface of the battery 40 may be in direct contact with the air outside the cleaner 1 may improve the cooling performance of the battery 40. .
- the cleaner 1 may further include a filter mechanism 50 having an air outlet 522 through which the air passing through the suction motor 20 is discharged.
- the air outlet 522 may include a plurality of openings, and the plurality of openings may be arranged in the circumferential direction.
- the air outlet 522 may be arranged in the form of a ring.
- the filter mechanism 50 may be detachably coupled to the upper side of the main body 2.
- the filter mechanism 50 may be detachably housed in the second body 12.
- the height of the body 2 may be substantially the same as the height of the handle (30). Therefore, the filter mechanism 50 protrudes upward of the main body 2 so that the filter mechanism 50 can be easily removed while the user grasps the filter mechanism 50.
- the air outlet 522 is positioned above the filter mechanism 50 while the filter mechanism 50 is coupled to the main body 2. Therefore, the air discharged from the suction motor 20 is discharged above the main body 2.
- the air discharged from the air outlet 522 may be prevented from flowing to the user side.
- the main body 2 may further include a pre-filter 29 for filtering the air flowing into the suction motor 20.
- the prefilter 29 may be located in the flow guide 22.
- the prefilter 29 may be seated in the upper motor housing 26 and surround a portion of the upper motor housing 26. That is, the upper motor housing 26 may include a filter support for supporting the prefilter 29.
- FIG. 6 is a view showing a battery separated from the battery housing according to an embodiment of the present invention
- Figure 7 is a view showing the inner housing is separated from the battery housing according to an embodiment of the present invention
- Figure 8 is a view 7 shows the inner housing 7 coupled to the battery housing.
- FIG. 9 is a perspective view of a battery according to an embodiment of the present disclosure
- FIG. 10 is a front view of the battery of FIG. 9.
- the battery housing 60 includes an outer housing 600 integrally formed with the handle 30 and an inner housing 610 that can be inserted into the outer housing 600. It may include.
- the inner housing 610 may be inserted below the outer housing 600.
- the inner housing 610 forms a battery chamber 611 for accommodating the battery 40.
- the inner housing 610 may be fixed to one or more of the outer housing 600 and the first body 10.
- the battery 40 may be coupled to the inner housing 610.
- the outer housing 600 is deformed or the battery Damage to the outer housing 600 may be prevented in the process of mounting and detaching the 40.
- the inner housing 610 may be integrally formed with the outer housing 600 without separately forming the inner housing 610.
- the inner housing 610 may include a pair of hinge coupling parts 620 to which the hinge 162 of the body cover 16 is coupled.
- the pair of hinge couplers 620 may be spaced apart from each other by a predetermined interval. Therefore, a space 622 may be formed between the pair of hinge couplers 620.
- the inner housing 610 may further include a body fastening portion 642 for fastening with the first body 10.
- the inner housing 610 may further include a first body terminal 630 for charging the battery 40 with the battery 40 mounted on the inner housing 610.
- the terminals of the charging stand may contact the first body terminal 630.
- the first body terminal 630 may be positioned on the bottom surface of the pair of hinge couplers 620, and may be spaced apart from the floor in a state where the cleaner 1 is placed on the floor. That is, the terminal receiving groove 623 recessed upward is formed on the lower surface of the hinge coupler 620, and the first main body terminal 630 may be positioned in the housing groove 623. In this case, damage to the first body terminal 630 may be prevented.
- the first main body terminal 630 is located in the terminal accommodating groove 623, water may be prevented from contacting the first main body terminal 630 when the cleaner 1 is placed on the floor. have.
- the battery 40 may include a frame 410 forming an appearance.
- the frame 410 and the battery chamber 611 may be formed in a shape corresponding to each other.
- the battery 40 may further include a plurality of coupling parts 470 and 474.
- the plurality of coupling parts 470 and 474 may include a first coupling part 470 disposed on one side of the frame 410 and a second coupling part 474 disposed on the other side of the frame 410. Can be.
- the first coupling part 470 and the second coupling part 474 may be located opposite to each other.
- the first coupling part 470 may include a first hook 472.
- the first coupling part 470 may be movably coupled to the outside of the frame 410.
- the first coupling part 470 may be elastically supported by an elastic member (see 473 of FIG. 23) provided in the frame 410.
- a locking rib 640 may be provided between the pair of hinge couplers 620 to catch the first hook 472 of the first coupler 470.
- the first hook 472 of the first coupling part 470 may be caught by the locking rib 640 through the space 622.
- the second coupling part 474 is integrally formed with the frame 410 and may be elastically deformed by an external force.
- extension part 475 extends in the horizontal direction from the bottom surface of the frame 410, and the second coupling part 474 extends upward from the end of the extension part 475.
- the second coupling part 474 is spaced apart from the outer surface of the frame 410 by the extension part 475.
- a free space for deformation is formed between the frame 410 and the second coupling portion 474.
- the second coupling part 474 may be elastically deformed in a direction closer to the frame 410 by an external force due to the free space.
- the second coupling part 474 may include a second hook 476.
- the second hook 476 may be formed to be thinner than other portions of the second coupling portion 474.
- the outer housing 600 is configured to expose the second coupling part 474 to the outside so that the second coupling part 474 can be operated while the battery 40 is accommodated in the battery chamber 611. Is provided with a first exposure opening 602, and the inner housing 610 is provided with a second exposure opening 612.
- a coupling slot 614 to which the second hook 476 of the second coupling part 474 is coupled may be formed above the second exposure opening 612 in the inner housing 610.
- the coupling slot 614 may be a hole or a groove.
- the second hook 476 of the second coupling part 474 may be inserted into the coupling slot 614 while being inserted into the inner housing 610.
- FIG. 11 is an exploded perspective view of a battery according to an embodiment of the present invention
- FIG. 12 is a perspective view illustrating a battery holder of the present invention
- FIG. 13 is a plan view of the battery holder of FIG. 12.
- the battery 40 includes a plurality of battery cells 430, a battery holder 440 supporting the plurality of battery cells 430, and a plurality of battery cells 430.
- the battery management unit 480 may further include a battery management unit 480 that manages a voltage of the battery management unit 480.
- the plurality of battery cells 430, the battery holder 440, and the battery management unit 480 may be covered by the frame 410.
- the battery 40 may further include a barrier 450 disposed between the battery cell 430 and the battery management unit 480.
- the barrier 450 blocks heat of the battery cell 430 from being transferred to the battery management unit 480.
- the frame 410 may include a first frame 420 and a second frame 460 coupled to a lower side of the first frame 420.
- a protrusion 422 may be formed on an upper side of the first frame 420, and a terminal hole 424 may be formed in the protrusion 422 to penetrate a second main body terminal (670 of FIG. 23) to be described later. have.
- the terminal hole 424 is formed on an upper surface of the protrusion 422. Accordingly, in the process of mounting the battery 40 upward on the battery housing 60, the second main body terminal (670 of FIG. 23) passes through the terminal hole 424 and the battery terminal 490. Can be connected.
- the protrusion 422 may be located to be biased to one side from the center of the first frame 420 so that the user may easily know the direction in which the battery 40 is mounted to the battery housing 60.
- the protrusion 422 may be located close to the second coupling portion 474 in a region between the first coupling portion 470 and the second coupling portion 474.
- a mounting portion 461 may be formed on the upper side of the second frame 460 to allow the lower end of the first frame 410 to be seated.
- the battery management unit 480 may be coupled to an upper side of the barrier 450.
- the battery management unit 480 may have one or more fastening holes 482 for fastening by the fastening member to the barrier 450.
- the battery holder 440 allows the plurality of battery cells 430 to be arranged in an upright state.
- an extension direction of each battery cell 430 may be parallel with a direction in which the battery 40 is mounted in the battery housing 60 and a direction in which the battery 40 is separated.
- the battery holder 440 allows a plurality of battery cells 430 to be arranged in a plurality of rows.
- the plurality of battery cells 430 may include, but not limited to, seven battery cells, and the battery holder 440 may allow some of the battery cells of the seven battery cells to be arranged in two rows.
- the number of battery cells 430 is not limited.
- the battery holder 440 may include: a partition wall 441 for arranging the plurality of battery cells 430 in two rows, a first holder 442 provided above the partition wall 441, The second holder 445 is provided above the partition wall 441.
- the first holder 442 surrounds an upper side of each of the plurality of battery cells 430, and the second holder 445 surrounds a lower side of each of the plurality of battery cells 430.
- the first holder 442 and the second holder 445 are spaced apart in the vertical direction.
- the partition wall 441 even if the battery cells 430 are ignited in any one of two rows by the partition wall 441, the ignition of the battery cells 430 in the other rows is prevented.
- the partition wall 441 may prevent the heat generated from the two rows of battery cells 430 from affecting the other battery cells 430.
- the structure and shape of the second holder 445 are the same as the first holder 442, only the first holder 442 will be described below in detail, and the structure and shape of the second holder 445 will be described below. The description of the first holder 442 will be used.
- the first holder 442 may include cell cases 442a, 442b, 443a, 443b, and 443c surrounding upper sides of the plurality of battery cells 430.
- the plurality of battery cells 430 are spaced apart from each other in a state where upper portions of the plurality of battery cells 430 are surrounded by the plurality of cell cases 442a, 442b, 443a, 443b, and 443c.
- the plurality of cell cases 442a, 442b, 443a, 443b, and 443c may include first cell cases 442a and 442b surrounding the battery cells of some of the battery cells 430 in the circumferential direction, and the battery cells ( The second cell cases 443a and 443b surrounding only a part of the battery cells of the part 430 in the circumferential direction, and the third cell case 443c positioned between the two second cell cases 443a and 443b. It may include.
- first cell cases 442a and 442b are formed in a cylindrical shape
- the second cell cases 443a and 443b and the third cell case 443c have a “C” shape including an opening 443d. Can be formed.
- first cell cases 442a and 442b are disposed to contact each other, and one first cell case 442a surrounds the battery cells 430 in the first row and the other second cell case 442b. Surrounds the battery cells 430 in the second row.
- the two second cell cases 442a and 442b may be spaced apart from each other in the horizontal direction with respect to the partition wall 441, and may be connected to the connection parts 444a and 444b.
- connection parts 444a and 444b may include a first connection part 444a connecting the two second cell cases 442a and 442b in a vertical direction, and extend in the horizontal direction to extend the two second cell cases 442a.
- 442b may include a second connector 444b.
- the second connector 444b may be in contact with an upper side of the partition wall 441.
- Two second cell cases 442a and 442b spaced apart by the connecting parts 444a and 444b are connected, and strength is improved.
- the distance between the centers of the two second cell cases 443a and 443b is longer than the distance between the centers of the two first cell cases 442a and 442b.
- the first cell cases 442a and 442b may be located between two groups of second cell cases 443a and 443b.
- the second cell case, the first cell case, and the second cell case may be sequentially disposed. According to this arrangement, since the battery cells 430 in each row may be arranged in a zigzag form, the horizontal length of the battery 40 may be reduced.
- the battery cells 430 are arranged in a zigzag form, even if the number of battery cells 430 is increased, the size of the battery 40 is small and thus the maximum charging voltage of the battery 40 may be increased. There is this.
- the second cell cases 443a and 443b include the openings 443d.
- the size of the frame 442 can be reduced, and thus, the size of the frame 410 can be reduced.
- the third cell case 443c is disposed in two spaced apart second cell cases 443a and 443b. Therefore, according to the present invention, the horizontal length of the battery 40 can be reduced.
- FIG. 14 is a plan view of a second frame according to an embodiment of the present invention
- FIG. 15 is a plan view showing a state in which a battery holder and a battery cell are seated on the second frame.
- lower ends of the inner housing 610 and the outer housing 600 may be formed in the second frame 460 while the battery 40 is mounted in the battery housing 60.
- Support 462 for supporting may be provided.
- the support part 462 may extend in a horizontal direction from the lower surface of the second frame 460 to the outside.
- One surface of the circumference of the second frame 460 is provided with a coupling body 479 for coupling the first coupling portion 470, and the other surface of the circumference of the second frame 460 has the second coupling portion. 474 is provided.
- the second frame 460 may further include contact ribs 463, 464, and 465 in contact with the battery cell 430 connected to the battery holder 440.
- the contact ribs 463, 464, 465 contact the battery cell 430 to prevent horizontal room movement of the battery cell 410 within the frame 410.
- the contact ribs 463, 464, and 465 may include a first contact rib 463 disposed at a corner of the second frame 460, the first cell cases 442a, 442b, and a third cell case ( A second contact rib 464 contacting the battery cell 430 accommodated in the second cell cases 443a and 443b positioned between the 443c and a battery cell 430 accommodated in the third cell case 443c; It may include a third contact rib 465 in contact.
- the battery cell 430 is connected to the second cell cases 443a and 443b and the third cell.
- the contact ribs 463, 464, and 465 may contact the battery cell 430.
- the contact ribs 463, 464, 465 correspond to the curvature of the outer circumference of the battery cell 430 so that the contact ribs 463, 464, 465 can stably contact the battery cell 430. It can be rounded to have curvature.
- a portion of the battery holder 440 may be spaced apart from the second frame 460 while the battery holder 440 is accommodated in the second frame 460. Therefore, the space between the battery holder 440 and the second frame 460 serves as a heat dissipation space for natural heat dissipation of the battery cells 430.
- FIG. 16 is a perspective view of a barrier according to an embodiment of the present disclosure
- FIG. 17 is a perspective view of a state in which a first frame is removed from a battery of FIG. 9, and
- FIG. 18 is a view illustrating a movement preventing rib and a battery management unit of a first frame.
- Fig. 19 is a cross sectional view of a battery showing an arrangement relationship
- Fig. 19 is a longitudinal cross-sectional view of the battery showing an arrangement relationship between the movement preventing rib of the first frame and the battery management unit.
- the barrier 450 may include a plate 451 having a flat plate shape.
- the plate 451 is positioned above the battery cell 430 to block heat generated from the battery cell 430 from being transferred to the battery management unit 480.
- the barrier 450 may further include an outer rib 452 extending upward from an edge of the plate 451.
- the outer rib 452 serves to improve the strength of the barrier 450.
- the battery management unit 480 may include a circuit board 481, and a battery terminal 490 may be directly installed on the circuit board 481.
- the battery management unit 480 may be provided with a pin through hole 483 through which the terminal coupling pin to be described later passes.
- the circuit board 481 may be coupled to the barrier 450 in a state where the circuit board 481 is arranged in the vertical direction with the plate 451.
- the circuit board 481 and the plate 451 are spaced apart from each other in a parallel state.
- An extension direction of the plurality of battery cells 430 may cross the circuit board 481 and the plate 451.
- a second main body terminal (see 670 of FIG. 23) is coupled with the battery terminal 490.
- the battery terminal 490 may be urged downward.
- the pressing force applied to the battery terminal 490 may be transmitted to the circuit board 481, and since the circuit board 481 is spaced apart from the plate 451, the circuit board 481 is downward.
- the circuit board 481 may be deformed, and in this case, the circuit board 481 may be damaged.
- the barrier 450 extends by extending the circuit board 481 from the plate 451 to prevent breakage of the circuit board 481 and prevents deformation of the battery management unit 480.
- a strain preventing rib 453 may be further included.
- the deformation preventing ribs 453 are formed on the bottom surface of the circuit board 481 at a position adjacent to the pin through hole 483 of the circuit board 481.
- strain preventing rib 453 may contact the circuit board 481 while the battery terminal 490 and the second main body terminal 670 (see 670 of FIG. 23) are separated from each other.
- the deformation preventing ribs 453 may be located in close proximity to the circuit board 481, and may contact the bottom surface of the circuit board 481 when a pressing force is applied to the circuit board 481 and moved downward. have.
- the deformation preventing ribs 453 are spaced apart from the circuit board 451 when the second body terminal (670 of FIG. 23) is separated from the battery terminal 490, and the second body terminal (FIG. 23). 670) may be in contact with the circuit board 453 when the battery terminal 490 is coupled to the battery terminal 490.
- the barrier 450 may further include one or more fastening bosses 454 for fastening by the fastening member and the circuit board 481.
- the fastening boss 454 may extend upward from the upper surface of the plate 451.
- fastening boss 454 may be positioned in an area formed by the outer rib 452 and may be integrally formed with the outer rib 452.
- the plate 451 may include a guide hole 455 through which the first upper conductive plate 433 penetrates, and a guide groove 457 for guiding the second upper conductive plate 433a.
- the guide holes 455 and 457 serve to guide the upper conductive plates 433 and 433a to the circuit board 481, the guide holes 455 and 457 may be collectively referred to as a first guide part.
- circuit board 481 may also include a guide hole 485 (or a second guide part) through which the first upper conductive plate 433 penetrates.
- the positive and negative poles of two adjacent battery cells among the plurality of battery cells 430 may be connected by a conductor.
- the conductive plates 443 and 443a may be connected to the conductors connecting the two battery cells 430, respectively.
- the present invention includes seven battery cells, so that three conductors connect the positive and negative poles of the two battery cells on the upper side of the battery cell, and one conductor includes one pole of one battery cell ( (+) Pole or (-) pole).
- the first upper conductive plate 433 may be connected to an upper surface of the circuit board 481 after passing through the guide holes 455 and 485 of each of the plate 451 and the circuit board 481.
- the second upper conductive plate 433a may be guided upwardly along the guide groove 457 and then bent in a horizontal direction to be connected to an upper surface of the circuit board 481.
- the battery management unit 480 may manage voltages of the battery cells 430.
- the plate 451 may include a guide protrusion 459 for guiding a coupling position with the circuit board 181.
- the guide protrusion 459 may protrude upward from the plate 451.
- the protrusion height of the guide protrusion 459 is higher than the protrusion height of the outer rib 452 so that the guide protrusion 459 can penetrate the circuit board 181.
- a protrusion passage hole 489 through which the guide protrusion 459 passes may be formed in the circuit board 181.
- the first frame 420 may include a plurality of movement preventing ribs for preventing movement of the barrier and the battery management unit 180 accommodated in the first frame.
- the plurality of movement preventing ribs may protrude from an inner surface of the first frame 420.
- the plurality of movement preventing ribs may include a first movement preventing rib 427 and a second movement preventing rib 428.
- the circuit board 181 includes a rib passage slot 488 through which the first movement preventing rib 427 passes, and the barrier 450 includes the first movement through the rib passage slot 488.
- the prevention rib 427 may include a rib receiving groove 458.
- first movement preventing rib 427 When the first movement preventing rib 427 is accommodated in the rib receiving groove 458, a lower side of the first movement preventing rib 427 may be seated on an upper side of the plate 151.
- the second movement preventing rib 428 may be seated on an upper side of the outer rib 452.
- the first anti-moving rib 427 passes through the rib passage slot 488 and is received in the rib receiving groove 458, and the second anti-moving rib 428 is disposed above the outer rib 452.
- the barrier 450 and the battery management unit 480 are limited not only in the horizontal direction but also in the upward direction.
- FIG. 20 is a view illustrating a state in which the second frame is removed from the battery of FIG. 9.
- each of the plurality of first lower conductors 437 may be connected to the positive and negative poles of the two battery cells 430 at the lower side of the plurality of battery cells 430. have.
- the present invention since the present invention includes seven battery cells, three first lower conductors 437 connect the positive and negative poles of the two battery cells at the lower side of the battery cell, and one second lower portion.
- the conductor 437a may be connected to one pole (+) pole or ( ⁇ ) pole of one battery cell.
- a first lower conductive plate 438 may be connected to each of the plurality of first lower conductors 437.
- the first lower conductive plate 438 may be integrally formed with the first lower conductor 437 and be bent upward from the first lower conductor 437.
- a second lower conductive plate 438a may be connected to the second lower conductor 437a.
- the second lower conductive plate 438a may be integrally formed with the second lower conductor 437a and bend upward from the second lower conductor 437a.
- a wire 436 may be connected to each of the lower conductive plates 438 and 438a.
- the wire 436 may be connected to the circuit board 181.
- the barrier 450 may include a wire receiving groove 456 in which the wire 436 is located, and the circuit board 181 may include a wire through hole 486 through which the wire 436 passes. It may include.
- the wire receiving groove 456 may be referred to as a first wire guide, and the wire through hole 486 may be referred to as a second wire guide.
- FIG. 21 is a perspective view illustrating a battery terminal according to an embodiment of the present invention
- FIG. 22 is a front view of the battery terminal of the present invention.
- a pair of battery terminals 490 may be directly installed on the circuit board 181.
- the pair of battery terminals 490 may be installed in an upright position on the circuit board 181. In addition, some or all of the pair of battery terminals 490 may be located inside the protrusion 422 of the frame 410.
- the second main body terminal (see 670 of FIG. 23) may be connected to the battery terminal 490 while the battery 40 is accommodated in the battery housing 60 in the vertical direction.
- the battery terminal 490 may include an installation unit 491 to be installed on the circuit board 191.
- the installation unit 491 may include a plurality of installation pins 491a, 491b, and 491c for penetrating the pin through hole 483 of the circuit board 191.
- the plurality of installation pins 491a, 491b, and 491c may include a first pin 491a and a second pin 491b spaced apart from each other.
- the first pin 491a and the second pin 491b may be disposed to face each other.
- the plurality of installation pins 491a, 491b, and 491c may be connected to the first pin 491a and the second pin 491b in an area corresponding to a region between the first pin 491a and the second pin 491b.
- Third pin 491c positioned to intersect.
- the deformation preventing ribs 453 of the barrier 450 are formed in the first portion. It may be located in the area between the line connecting the pin 491a and the second pin 491b and the third pin 491c.
- circuit board 481 may be effectively prevented from being deformed in the process of coupling the battery terminal 490 and the second main body terminal 670 of FIG. 23.
- the battery terminal 490 may include a pair of clip terminals 492 and 493 extending upward from the installation unit 491.
- the pair of clip terminals 492 and 493 may include a first clip terminal 492 and a second clip terminal 493.
- the first clip terminal 492 and the second clip terminal 493 are formed to be elastically deformable in the mounting portion 491, and the second main body terminal (see 670 of FIG. 23) is the first clip terminal.
- the first clip terminal 492 and the second clip terminal 493 are contacted between the 492 and the second clip terminal 493.
- Each clip terminal 492 and 493 are elastically deformable, and the second main body terminal (see 670 in FIG. 23) is positioned between the clip terminals 492 and 493 so that the respective clip terminals 492 and 493 can be elastically deformed.
- 493 may extend in a direction closer to each other toward the upper side and then extend in a direction away from each other at a predetermined height.
- each of the clip terminals 492 and 493 may include contact portions 497a and 497b, respectively. That is, the first clip terminal 492 may include a first contact portion 497a, and the second clip terminal 493 may include a second contact portion 497b.
- Cutouts 494a and 494b may be provided to divide the clip terminals 492 and 493 into a plurality of individual terminals.
- the number of individual terminals of each of the clip terminals 492 and 493 is increased to increase the number of the second body terminals (see FIG. While the contact reliability with the second main body terminal (see 670 in FIG. 23) is reduced, the contact reliability with the second main body terminal (see 670) is reduced, so that there is a high problem of shorting when the current is high.
- each of the clip terminals 492 and 493 includes two individual terminals 495a, 495b, 496a, and 496b spaced in the horizontal direction by one cutout 494a and 494b.
- the first clip terminal 492 includes a first individual terminal 495a and a second individual terminal 495b.
- the second clip terminal 493 includes a third individual terminal 496a and a fourth. Individual terminals 496b may be included.
- Each of the individual terminals 495a, 495b, and 496a includes contact portions 497a and 497b.
- each clip terminal has two contact portions 497a and 497b.
- the first contact portion of the first clip terminal 492 ( 497a and the second contact portion 497b of the second clip terminal 193 may be spaced apart from each other in a direction parallel to the coupling direction of the second main body terminal (see 670 of FIG. 23).
- first contact portion 497a and the second contact portion 497b may be disposed so as not to face each other.
- first contact portion 497a and the second contact portion 497b may be disposed to be spaced apart in the vertical direction.
- the gap in the horizontal direction between the first contact portion 497a and the second contact portion 497b is smaller than the thickness of the second main body terminal (see 670 in FIG. 23), and the gap does not exist. It is possible.
- the virtual line connecting the first contact portion 497a and the second contact portion 497b is a vertical line.
- first contact portion 497a and the second contact portion 497b may be disposed to overlap each other in the vertical direction.
- the number of times of mounting the battery 40 to the battery housing 60 is increased, so that the first clip terminal 492 and the second clip terminal 493 are deformed in a direction away from each other and a restoring force Even if this decreases, the gap between the first contact portion 497a and the second contact portion 497b may be kept smaller than the thickness of the second body terminal (see 670 of FIG. 23), thereby improving contact reliability.
- FIG. 23 is a view illustrating a state in which a battery is mounted in a battery housing
- FIG. 24 is a view illustrating a state in which a first coupling unit and a second coupling unit have been operated by a user to separate the battery from the battery housing.
- the battery housing 60 may include an accommodation part 660 in which the protrusion part 422 is accommodated.
- the receiving unit 660 may be provided with a second body terminal 670 to be coupled to the battery terminal 490.
- the accommodating part 670 is formed in the second part.
- the main body terminal 670 guides the upward movement of the protrusion 422 to stably penetrate the terminal hole 424.
- the user may insert a finger into the space 622 formed between the hinge coupler 620.
- first coupling part 470 may be pressed in a direction approaching the frame 410 with a finger. Then, the elastic member 473 is contracted, and the first hook 472 of the first coupling part 470 and the locking rib 640 are released.
- the user may operate the second coupling part 474 exposed to the outside of the battery housing 60 to release the coupling of the second coupling part 474 and the battery housing 60.
- the user presses the second coupling part 474 toward the frame 410. Then, the second coupling part 474 is deformed in a direction closer to the frame 410 by the space between the frame 410 and the second coupling part 474. Then, the second hook 476 is removed from the coupling slot 614.
- first coupling part 470 and the second coupling part 474 are disengaged by moving in a direction closer to each other by the user.
- the user can release the coupling of each of the first coupling part 470 and the second coupling part 474 by using two fingers of one hand, so that the user can easily remove the battery 40 from the battery housing.
- the battery 40 since the battery 40 may be separated from the battery housing 60, only the battery 40 may be seated on a charging stand and charged.
- 25 is a perspective view of a battery terminal according to another embodiment of the present invention.
- This embodiment is the same as the battery terminal of FIG. 21 in other parts, but there is a difference in the position of the contact portion of each individual terminal. Therefore, hereinafter, only characteristic parts of the present invention will be described.
- the battery terminal of the present exemplary embodiment may include an installation unit 490a and a first clip terminal and a second clip terminal extending from the installation unit 490a.
- the first clip terminal may include a first individual terminal 701 and a second individual terminal 702, and the second clip terminal may connect the third individual terminal 703 and the fourth individual terminal 704. It may include.
- the first individual terminal 701 and the second individual terminal 702 are in a second direction (arrow A direction) which is a direction crossing the first direction in which the battery 40 is mounted on the battery housing 60. Spaced apart.
- the third individual terminal 703 and the fourth individual terminal 704 are spaced apart in the second direction.
- the first individual terminal 701 may include a first contact portion 701a
- the second individual terminal 702 may include a second contact portion 702a positioned at the same height as the first contact portion 701a. have.
- the third individual terminal 703 includes a third contact portion 703a positioned at a different height from the first contact portion 701a, and the fourth individual terminal 704 is the same as the third contact portion 703a. And a fourth contact 704a located at a height.
- the second contact portion 702a may be located in an area corresponding to an area between the first contact portion 701a and the third contact portion 703a.
- the third contact portion 703a may be located in an area corresponding to an area between the second contact portion 702a and the fourth contact portion 704a.
- the horizontal distance between the first contact portion 701a and the fourth contact portion 704a is set smaller than the thickness of the second body terminal 670.
- first contact portion 701a and the second contact portion 702a may be spaced apart from each other in a third direction (arrow B direction) that is an arrangement direction of the first clip terminal and the second clip terminal.
- third contact portion 703a and the fourth contact portion 704a may be spaced apart from each other in the third direction.
- the third direction is a direction crossing with the first direction and the second direction.
- the deformation amount of the second contact part 702a and the third contact part 703a becomes large in the initial use after the purchase of the cleaner.
- the first contact portion 701a and the fourth contact portion 704a are stably contacted with the second body terminal even when the restoring force decreases due to a large amount of deformation of the second contact portion 702a and the third contact portion 703a. Can be.
- FIG. 26 is a view illustrating a battery installed in a battery housing according to another embodiment of the present disclosure
- FIG. 27 is a view illustrating a battery separated from a battery housing in FIG. 26.
- This embodiment is the same as the previous embodiments in other parts and there is a difference in structure and method for mounting and detachment of the battery. Therefore, hereinafter, only characteristic parts of the embodiment will be described.
- the battery 40 may further include a plurality of coupling parts 470a and 474.
- the plurality of coupling parts 470a and 474 may include a first coupling part 470a disposed on one side of the frame 410 and a second coupling part 474 disposed on the other side of the frame 410. Can be.
- the first coupling part 470a and the second coupling part 474 may be located opposite to each other.
- the second coupling part 474 of the present embodiment is the same as the coupling part of the first embodiment, detailed description thereof will be omitted.
- the first coupling part 470a is not movably installed in the frame 410 of the battery 40 and may be fixed to the frame 410. .
- the first coupling part 470a may be integrally formed with the frame 410.
- the first coupling part 470a may include a first hook 472a.
- the first hook 472a of the first coupling portion 470a May be caught in the locking rib 640.
- the locking of the first hook 472a and the locking rib 640 may be released in fixing to separate the battery 40 from the battery housing 600 without manipulation of the first coupling part 470a. have.
- the battery 600 may be withdrawn from the battery housing 600 by a pivoting operation (or tilting operation) of the battery 400 in a state where the battery 400 is accommodated in the battery housing 600.
- the user manipulates the second fastening part 474 to pivot the battery in the direction of arrow C while pulling the battery downward while the second hook 476 is removed from the coupling slot 614. Tilting).
- the locking between the first hook 472a and the locking rib 640 may be released to separate the battery 400 from the battery housing 600.
- the battery 400 In order to separate the battery 400 from the battery housing 600, the battery 400 must be disconnected from the battery terminal 490 and the second body terminal 670.
- At least one of the battery terminal 490 and the second body terminal 670 should be elastically deformed in order for the battery 400 to be separated from the battery housing 600 by a pivoting operation.
- the battery terminal 490 includes a plurality of clip terminals as described in the first embodiment to facilitate elastic deformation of the battery terminal 490.
- the second main body terminal 670 extends in the vertical direction, and the plurality of clip terminals are arranged in the horizontal direction.
- the second body terminal 670 includes a pair of terminal pins 671 and 672.
- the pair of terminal pins 671 and 672 are spaced apart in the horizontal direction.
- the pair of terminal pins 671 and 672 have a width that is wider than the thickness.
- Each of the terminal pins 671 has contact surfaces 671a, 671b, 672a, and 672b contacting the clip terminals, respectively.
- the second contact surface 671b of the first terminal pin 671 and the first contact surface 672a of the second terminal pin 671 are disposed to face each other. This arrangement enables elastic deformation of the terminal pins when a force is applied to the terminal pins in a direction perpendicular to the contact surfaces 671a, 671b, 672a, and 672b.
- the plurality of clip terminals are arranged in a horizontal direction, the plurality of clip terminals may be elastically deformed during the separation process of the battery 400.
- the battery 400 When the battery 400 is pulled downward and pivoted in the direction of an arrow C in the process of separating the battery 400 as shown in FIG. 27, at least one of the battery terminal 490 and the second body terminal 670 is elastic.
- the second main body terminal 670 may be omitted between the pair of clip terminals constituting the battery terminal 490.
- 27 illustrates that the clip terminals are modified as an example.
- the method of coupling the battery 400 to the battery housing 600 is the opposite of the method of separating the battery 400 from the battery housing 600, a detailed description thereof will be omitted.
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Abstract
Description
Claims (16)
- 배터리 하우징;상기 배터리 하우징에 구비되는 본체 단자;상기 배터리 하우징에 분리 가능하게 결합되는 배터리를 포함하고,상기 배터리는, 복수의 배터리 셀과,상기 복수의 배터리 셀의 전압을 관리하기 위한 배터리 관리 유닛; 및상기 배터리 관리 유닛에 연결되며, 상기 배터리가 상기 배터리 하우징에 장착될 때 상기 본체 단자와 연결되는 배터리 단자를 포함하고,상기 배터리 단자는, 탄성 변형 가능하며 제 1 접촉부를 구비하는 제 1 클립 단자와,탄성 변형 가능하며 제 2 접촉부를 구비하는 제 2 클립 단자를 포함하고,상기 제 1 접촉부와 상기 제 2 접촉부 사이에서 상기 본체 단자가 상기 제 1 접촉부 및 제 2 접촉부와 접촉되며,상기 배터리 단자와 상기 본체 단자의 결합 방향과 나란한 방향으로 상기 제 1 접촉부와 제 2 접촉부가 이격되는 청소기.
- 제 1 항에 있어서,상기 제 1 접촉부와 상기 제 2 접촉부를 연결하는 선은 수직선인 청소기.
- 제 1 항에 있어서,상기 제 1 접촉부와 상기 제 2 접촉부는 상기 배터리 단자와 상기 본체 단자의 결합 방향으로 중첩되는 청소기.
- 제 1 항에 있어서,상기 각 클립 단자는, 상기 각 클립 단자가 수평 방향으로 이격되는 복수의 개별 단자를 가지도록 하기 위한 절개부를 포함하는 청소기.
- 제 1 항에 있어서,상기 복수의 배터리 셀과 상기 배터리 관리 유닛 사이에 배치되며, 상기 배터리 관리 유닛이 결합되는 배리어를 더 포함하는 청소기.
- 제 5 항에 있어서,상기 배터리 관리 유닛은, 상기 배터리 단자가 설치되는 회로 기판을 포함하고,상기 배리어는, 상기 회로 기판과 나란하게 배치되는 플레이트와,상기 플레이트에서 상기 회로 기판 측을 향하여 연장되며 상기 배터리의 착탈 과정에서 상기 회로 기판의 변형을 방지하기 위한 변형 방지 리브를 포함하는 청소기.
- 제 6 항에 있어서,상기 변형 방지 리브는, 상기 본체 단자가 상기 배터리 단자와 분리된 상태에서 상기 회로 기판과 접촉되는 청소기.
- 제 7 항에 있어서,상기 배터리 단자는, 상기 회로 기판을 관통하는 복수의 설치핀을 포함하고,상기 변형 방지 리브는 상기 복수의 설치핀 중 적어도 두 개의 설치핀 사이에 위치되는 청소기.
- 제 6 항에 있어서,상기 변형 방지 리브는 상기 본체 단자가 상기 배터리 단자와 분리된 상태에서는 상기 회로 기판과 이격되고, 상기 본체 단자가 상기 배터리 단자와 결합된 상태에서는 상기 회로 기판과 접촉되는 청소기.
- 제 9 항에 있어서,상기 배터리 단자는, 상기 회로 기판을 관통하는 복수의 설치핀을 포함하고,상기 변형 방지 리브는 상기 복수의 설치핀 중 적어도 두 개의 설치핀 사이에 위치되는 청소기.
- 제 1 항에 있어서,상기 배터리는, 상기 복수의 배터리 셀을 수용하는 프레임을 더 포함하고,상기 프레임은 외측으로 돌출되며 단자 통과홀을 구비하는 돌출부를 포함하며,상기 돌출부의 내측에 상기 배터리 단자가 위치되는 청소기.
- 제 11 항에 있어서,상기 배터리 하우징에는 상기 돌출부가 수용되는 수용부가 구비되며,상기 수용부에 상기 본체 단자가 위치되는 청소기.
- 제 1 항에 있어서,상기 배터리는 상기 배터리 하우징의 하방에서 상방으로 상기 배터리 하우징에 수용되는 청소기.
- 제 1 항에 있어서,상기 배터리는 상기 배터리 하우징에 결합되기 위한 제1결합부 및 제2결합부를 포함하고,상기 제1결합부 및 상기 제2결합부는 상기 배터리에서 서로 반대편에 위치되는 청소기.
- 배터리 하우징;상기 배터리 하우징에 구비되는 본체 단자;상기 배터리 하우징에 분리 가능하게 결합되는 배터리를 포함하고,상기 배터리는, 복수의 배터리 셀과,상기 복수의 배터리 셀의 전압을 관리하기 위한 배터리 관리 유닛; 및상기 배터리 관리 유닛에 연결되며, 상기 배터리가 상기 배터리 하우징에 장착될 때 상기 본체 단자와 연결되는 배터리 단자를 포함하고,상기 배터리 단자는,상기 배터리가 상기 배터리 하우징에 장착되는 제 1 방향과 교차되는 제 2 방향으로 이격되는 제 1 접촉부와 제 2 접촉부를 구비하는 제 1 클립 단자와,상기 제 1 방향과 교차되는 제 2 방향으로 이격되는 제 3 접촉부와 제 4 접촉부를 구비하는 제 2 클립 단자를 포함하고,상기 제 1 클립 단자와 제 2 클립 단자의 배열 방향인 제 3 방향으로 상기 제 1 접촉부와 상기 제 2 접촉부가 이격되어 배치되고,상기 제 3 방향으로 상기 제 3 접촉부와 제 4 접촉부가 이격되어 배치되는 청소기.
- 제 15 항에 있어서,상기 제 1 접촉부와 상기 제 2 접촉부는 상기 제 3 접촉부 및 제 4 접촉부와 다른 높이에 위치되는 청소기.
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AU2017314596A AU2017314596B2 (en) | 2016-08-25 | 2017-06-19 | Vacuum |
EP24170428.7A EP4388958A3 (en) | 2016-08-25 | 2017-06-19 | Vacuum cleaner |
EP17843789.3A EP3485776B1 (en) | 2016-08-25 | 2017-06-19 | Vacuum cleaner |
CN201790001162.4U CN209712750U (zh) | 2016-08-25 | 2017-06-19 | 吸尘器 |
AU2020200415A AU2020200415B2 (en) | 2016-08-25 | 2020-01-21 | Vacuum |
AU2021266323A AU2021266323B2 (en) | 2016-08-25 | 2021-11-12 | Vacuum |
AU2023270224A AU2023270224A1 (en) | 2016-08-25 | 2023-11-21 | Vacuum |
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KR1020160183825A KR102640144B1 (ko) | 2016-08-25 | 2016-12-30 | 청소기 |
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KR102497913B1 (ko) * | 2018-12-12 | 2023-02-09 | 주식회사 엘지에너지솔루션 | 전지셀의 보관 케이스 및 이를 포함하는 보관 장치 |
USD937760S1 (en) | 2019-06-12 | 2021-12-07 | Techtronic Cordless Gp | Terminal block of a battery pack |
USD937759S1 (en) | 2019-06-12 | 2021-12-07 | Techtronic Cordless Gp | Terminal block of a battery pack |
US11670819B2 (en) | 2019-08-09 | 2023-06-06 | Techtronic Cordless Gp | Battery pack including staggered battery pack terminals |
KR20210026947A (ko) | 2019-09-02 | 2021-03-10 | 주식회사 엘지화학 | 커넥터 |
JP1672927S (ko) | 2019-11-08 | 2020-11-16 | ||
DE102020206984A1 (de) | 2020-06-04 | 2021-12-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | Batterie, Fahrzeug und Verfahren zur Herstellung eines solchen |
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