CN113765187A - Anti-overheating lithium battery charger - Google Patents
Anti-overheating lithium battery charger Download PDFInfo
- Publication number
- CN113765187A CN113765187A CN202111067364.8A CN202111067364A CN113765187A CN 113765187 A CN113765187 A CN 113765187A CN 202111067364 A CN202111067364 A CN 202111067364A CN 113765187 A CN113765187 A CN 113765187A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- charger
- shell
- lithium battery
- overheating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of lithium battery charging, and discloses an anti-overheating lithium battery charger which comprises a shell, wherein a rotating shaft is rotatably connected in a through hole in the left side of the top of the shell, a winding shaft is fixedly connected to the outer diameter of the rotating shaft, a rotating rod is rotatably connected in a through hole in the center of the rear side of the shell, the rear end of the rotating rod is fixedly connected to the driving end of a motor, a rotating disc is fixedly connected to the front end of the rotating rod, a plurality of fan blades are uniformly and fixedly connected to the outer side of the rotating disc in a circle, and the bottom end of a fixed rod is fixedly connected to the top of a charger body. According to the charger, the heat dissipation of the charger is accelerated by the wind power generated by the fan blades driven by the motor, the heat dissipation channel is formed by matching the heat dissipation window, the heat dissipation effect of the charger is improved, the service life of the charger is prolonged, the winding shaft is driven by the rotating shaft to wind and unwind the charging wire, the length of the charging wire is convenient to adjust as required, the application range is widened, and the charger is worthy of being widely popularized.
Description
Technical Field
The invention relates to the technical field of lithium battery charging, in particular to an anti-overheating lithium battery charger.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the chemical properties of the lithium metal are very active, so that the processing, storage and use of the lithium metal have very high requirements on the environment.
Chinese patent document CN212162884U relates to a novel energy-saving lithium battery charger, which includes: charger main part and shell, charger main part sets up the inside at the shell, the shell includes casing and lower casing, go up through coupling assembling fixed connection between casing and the lower casing, spacing subassembly and charger main part fixed connection are passed through to the surface of casing down. The novel energy-conserving lithium battery charger of this patent mutually supports through coupling assembling and spacing subassembly, the installation steadiness of energy-conserving lithium battery charger has been improved, lithium battery charger is when the use, the charger can not take place to separate with the shell, thereby avoid charger and shell to bump, prevent that the charger from taking place to damage, play and carried out radiating effect to the charger main part through setting up the radiating groove, but the radiating effect is lower, the high temperature causes the charger to burn out easily, be unfavorable for the life of charger, and can not carry out the rolling to the charging wire, and application range is limited, so need improve the charger.
Therefore, it is necessary to develop an overheat prevention lithium battery charger for solving at least one of the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anti-overheating lithium battery charger.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an prevent overheated lithium cell charger, includes the shell, the top left side through-hole internal rotation of shell is connected with the pivot, fixedly connected with rolling axle on the external diameter of pivot, the spacing dish of the equal fixedly connected with in upper and lower both sides of rolling axle, the rear side center department through-hole internal rotation of shell is connected with the bull stick, the rear end fixed connection of bull stick is at the drive end of motor, the front end fixed connection of bull stick has the carousel, the even a plurality of flabellums of fixedly connected with of outside a week of carousel, a plurality of dead levers of fixedly connected with on the top right side inner wall of shell, the equal fixed connection in the top of charger body in bottom of dead lever.
As a further description of the above technical solution:
the rear side of the motor is fixedly connected to the inner wall of the rear side of the case, and the front side of the case is fixedly connected to the rear side of the shell.
As a further description of the above technical solution:
the front side of the shell is provided with a box door, and the right end of the front side of the box door is fixedly connected with a handle.
As a further description of the above technical solution:
the top fixedly connected with of pivot changes the handle, the bottom of pivot is rotated and is connected on the bottom inner wall of shell.
As a further description of the above technical solution:
the charger is characterized in that the bottom of the charger body is fixedly connected with a plurality of buffer springs, and the bottom ends of the buffer springs are fixedly connected to the inner wall of the bottom of the shell.
As a further description of the above technical solution:
the charger comprises a charger body and is characterized in that a charging wire is fixedly connected to the middle of the left side of the charger body, a plug is fixedly connected to the left end of the charging wire, and a thermistor and a relay are arranged in the charger body.
As a further description of the above technical solution:
the right side fixedly connected with connecting wire of charger body, the right-hand member fixedly connected with head that charges of connecting wire.
As a further description of the above technical solution:
the base is fixedly connected to four corners of the bottom of the shell, and the base is made of rubber.
As a further description of the above technical solution:
both sides all are provided with the heat dissipation window around both ends about the shell, one side that the shell was kept away from to the heat dissipation window all has the dust cover through bolted connection, be provided with the fin in the heat dissipation window.
As a further description of the above technical solution:
the motor is connected with the control panel through a signal wire, and the control panel is fixedly connected to the front side of the box door.
The invention has the following beneficial effects:
1. according to the charger, the motor is started through the control panel, the motor drives the rotating rod to rotate, the rotating rod drives the rotating disc to rotate, the rotating disc drives the fan blades to rotate, wind power generated by rotation of the fan blades blows the charger body to accelerate heat dissipation of the charger body, a heat dissipation channel is formed by matching of the fan blades and the heat dissipation window, heat is dissipated through the heat dissipation windows on the left side and the right side of the shell, heat in the charger can be conducted out more quickly through the cooling fins arranged in the heat dissipation windows, the probability of overheating is reduced, therefore, the heat dissipation effect of the charger is improved, and the service life of the charger is prolonged.
2. According to the charging device, the rotating handle drives the rotating shaft to rotate, the rotating shaft drives the winding shaft and the limiting disc to rotate, the charging wires are wound and unwound, people can adjust the length of the charging wires according to needs, the application range of the charger is widened, the limiting disc avoids the situation that the charging wires are disordered in the winding process, the uniformity of the charging wires is improved, and the charging device is worthy of being widely popularized.
Drawings
Fig. 1 is a perspective view of an overheat prevention lithium battery charger according to the present invention;
fig. 2 is a front sectional view of an overheat prevention lithium battery charger according to the present invention;
FIG. 3 is a right sectional view of an overheat prevention lithium battery charger according to the present invention;
fig. 4 is a schematic diagram of a motor of an overheat-proof lithium battery charger according to the present invention.
Illustration of the drawings:
1. a housing; 2. a box door; 3. a control panel; 4. a base; 5. a heat dissipation window; 6. a rotating shaft; 7. turning a handle; 8. a winding shaft; 9. a limiting disc; 10. fixing the rod; 11. a charger body; 12. a buffer spring; 13. a connecting wire; 14. a charging head; 15. a charging wire; 16. a plug; 17. a chassis; 18. a motor; 19. a rotating rod; 20. a turntable; 21. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, the invention provides an overheat-proof lithium battery charger, which comprises a housing 1, a rotating rod 19 is rotatably connected in a through hole at the center of the rear side of the housing 1, the rear end of the rotating rod 19 is fixedly connected to the driving end of a motor 18, the rear side of the motor 18 is fixedly connected to the inner wall of the rear side of a case 17, the front side of the case 17 is fixedly connected to the rear side of the housing 1, the motor 18 is connected with a control panel 3 through a signal line, the control panel 3 is fixedly connected to the front side of a case door 2 for convenient control, the front end of the rotating rod 19 is fixedly connected with a turntable 20, a plurality of fan blades 21 are uniformly and fixedly connected to the outer circumference of the turntable 20, the motor 18 is started through the control panel 3, the motor 18 drives the rotating rod 19 to rotate, the rotating rod 19 drives the turntable 20 to rotate, the turntable 20 drives the fan blades 21 to rotate, wind power generated by the rotation of the fan blades 21 blows to a charger body 11, and the heat dissipation of the charger body 11 is accelerated, form a heat dissipation channel through the cooperation with heat dissipation window 5, the heat gives off through heat dissipation window 5 of the 1 left and right sides of shell, can be faster derive the heat in the charger through the fin that sets up in heat dissipation window 5, reduce overheated probability, thereby improve the radiating effect of charger, a plurality of dead levers of fixedly connected with 10 on the top right side inner wall of shell 1, the equal fixed connection in top of charger body 11 in bottom of dead lever 10, it is fixed with charger body 11 through dead lever 10, through stability, a plurality of buffer spring 12 of bottom fixedly connected with of charger body 11, the cushioning effect has been played, the equal fixed connection in bottom of buffer spring 12 is on the inner wall of shell 1, the effect of connecting fixedly has been played.
Example 2:
this embodiment is on embodiment 1's basis, the top left side through-hole internal rotation of shell 1 is connected with pivot 6, fixedly connected with rolling axle 8 on the external diameter of pivot 6, the equal fixedly connected with spacing dish 9 in upper and lower both sides of rolling axle 8, the top fixedly connected with of pivot 6 changes 7, the bottom of pivot 6 is rotated and is connected on shell 1's bottom inner wall, drive pivot 6 through changeing 7 and rotate, pivot 6 drives rolling axle 8 and spacing dish 9 and rotates, the realization is to receiving and releasing of charging wire 15, the length of charging wire 15 is adjusted as required to the people of being convenient for, improve the application scope of charger, spacing dish 9 has avoided charging wire 15 to take place the disorderly condition at the rolling in-process, charging wire 15's regularity has been improved, the rolling of being convenient for.
Example 3:
in the embodiment, on the basis of the above embodiment, the front side of the housing 1 is provided with the box door 2, the right end of the front side of the box door 2 is fixedly connected with the handle to facilitate maintenance of the charger, the middle part of the left side of the charger body 11 is fixedly connected with the charging wire 15, the left end of the charging wire 15 is fixedly connected with the plug 16, the charger body 11 is internally provided with the thermistor and the relay to facilitate charging of the lithium battery, when the charger is overheated, the disconnection of the charger circuit is controlled through the relay to stop charging, reduce the heat output, finally avoid overheating, improve the use safety of the charger, the thermistor enables the charger to be stably used under the condition of high temperature, the charging use effect is improved, the right side of the charger body 11 is fixedly connected with the connecting wire 13, the right end of the connecting wire 13 is fixedly connected with the head 14 to facilitate connection of the charging end of the lithium battery, the equal fixedly connected with base 4 in bottom four corners of shell 1, the material of base 4 is the rubber material, is convenient for protect whole charger, and both sides all are provided with heat dissipation window 5 around both ends about shell 1, and one side that shell 1 was kept away from to heat dissipation window 5 all has the dust cover through bolted connection, is provided with the fin in the heat dissipation window 5, and the thermal giving off of being convenient for avoids the dust to cause the damage to the component in getting into shell 1 through heat dissipation window 5, has promoted life.
The working principle is as follows: when the charger is used, the rotating shaft 6 is driven to rotate by the rotating handle 7, the rotating shaft 6 drives the winding shaft 8 and the limiting disc 9 to rotate, the winding and unwinding of the charging wire 15 are realized, people can conveniently adjust the length of the charging wire 15 according to needs, the application range of the charger is improved, the limiting disc 9 avoids the situation that the charging wire 15 is disordered in the winding process, the neatness of the charging wire 15 is improved, the winding is convenient, the charging is carried out by connecting the charging wire 15 and a lithium battery through a plug 16 and a charging head 14 respectively, the motor 18 is started through the control panel 3, the motor 18 drives the rotating rod 19 to rotate, the rotating rod 19 drives the rotating disc 20 to rotate, the rotating disc 20 drives the fan blades 21 to rotate, wind power generated by the rotation of the fan blades 21 blows to the charger body 11, the heat dissipation of the charger body 11 is accelerated, a heat dissipation channel is formed by matching with the heat dissipation windows 5, and heat is dissipated through the heat dissipation windows 5 on the left side and the right side of the shell 1, thereby improve the radiating effect of charger, promote the life of charger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. An anti-overheating lithium battery charger comprising a housing (1), characterized in that: the utility model discloses a motor charger, including shell (1), top left side through-hole internal rotation of shell (1) is connected with pivot (6), fixedly connected with rolling axle (8) on the external diameter of pivot (6), the equal fixedly connected with spacing dish (9) in upper and lower both sides of rolling axle (8), the through-hole internal rotation is located at the rear side center of shell (1) is connected with bull stick (19), the rear end fixed connection of bull stick (19) is at the drive end of motor (18), the front end fixed connection of bull stick (19) carousel (20), a plurality of flabellums of the even fixedly connected with of outside a week (21) of carousel (20), a plurality of dead levers of fixedly connected with (10) on the top right side inner wall of shell (1), the equal fixed connection in bottom of dead lever (10) is at the top of charger body (11).
2. The anti-overheating lithium battery charger of claim 1, wherein: the rear side of the motor (18) is fixedly connected to the inner wall of the rear side of the case (17), and the front side of the case (17) is fixedly connected to the rear side of the shell (1).
3. An anti-overheating lithium battery charger according to claims 1-2, characterized in that: the front side of the shell (1) is provided with a box door (2), and the right end of the front side of the box door (2) is fixedly connected with a handle.
4. The anti-overheating lithium battery charger of claim 1, wherein: the top fixedly connected with of pivot (6) changes handle (7), the bottom of pivot (6) is rotated and is connected on the bottom inner wall of shell (1).
5. The anti-overheating lithium battery charger of claim 1, wherein: the charger is characterized in that the bottom of the charger body (11) is fixedly connected with a plurality of buffer springs (12), and the bottom ends of the buffer springs (12) are fixedly connected to the inner wall of the bottom of the shell (1).
6. The anti-overheating lithium battery charger of claim 1, wherein: the charger comprises a charger body (11), wherein a charging wire (15) is fixedly connected to the middle of the left side of the charger body (11), and a plug (16) is fixedly connected to the left end of the charging wire (15).
7. The anti-overheating lithium battery charger of claim 1, wherein: the charger is characterized in that a connecting wire (13) is fixedly connected to the right side of the charger body (11), a charging head (14) is fixedly connected to the right end of the connecting wire (13), and a thermistor and a relay are arranged in the charger body (11).
8. The anti-overheating lithium battery charger of claim 1, wherein: the all fixedly connected with base (4) in bottom four corners of shell (1), the material of base (4) is the rubber material.
9. The anti-overheating lithium battery charger of claim 1, wherein: both sides all are provided with heat dissipation window (5) around both ends about shell (1), one side that shell (1) was kept away from in heat dissipation window (5) all has the dust cover through bolted connection, be provided with the fin of heat dissipation window (5).
10. An anti-overheating lithium battery charger according to claim 1 or 3, wherein: the motor (18) is connected with the control panel (3) through a signal wire, and the control panel (3) is fixedly connected to the front side of the box door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111067364.8A CN113765187A (en) | 2021-09-13 | 2021-09-13 | Anti-overheating lithium battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111067364.8A CN113765187A (en) | 2021-09-13 | 2021-09-13 | Anti-overheating lithium battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113765187A true CN113765187A (en) | 2021-12-07 |
Family
ID=78795104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111067364.8A Withdrawn CN113765187A (en) | 2021-09-13 | 2021-09-13 | Anti-overheating lithium battery charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113765187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379394A (en) * | 2022-01-20 | 2022-04-22 | 天长市森林电器科技有限公司 | Electric vehicle charger with heat radiation structure |
-
2021
- 2021-09-13 CN CN202111067364.8A patent/CN113765187A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379394A (en) * | 2022-01-20 | 2022-04-22 | 天长市森林电器科技有限公司 | Electric vehicle charger with heat radiation structure |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211207 |
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| WW01 | Invention patent application withdrawn after publication |