CN212519387U - TWS earphone and TWS earphone charging box - Google Patents
TWS earphone and TWS earphone charging box Download PDFInfo
- Publication number
- CN212519387U CN212519387U CN202021546604.3U CN202021546604U CN212519387U CN 212519387 U CN212519387 U CN 212519387U CN 202021546604 U CN202021546604 U CN 202021546604U CN 212519387 U CN212519387 U CN 212519387U
- Authority
- CN
- China
- Prior art keywords
- earphone
- charging
- tws
- electrode
- metal electrode
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 38
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 7
- 235000013405 beer Nutrition 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000004663 powder metallurgy Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application provides a TWS earphone and TWS earphone box that charges, this TWS earphone includes a pair of earphone, and every earphone includes earphone backshell, preceding shell of earphone, income ear and loudspeaker. This casing forms the earphone cavity with earphone backshell lock before the earphone, is equipped with earphone battery and earphone PCBA board in this earphone cavity, and loudspeaker setting is in going into the ear, goes into one side of ear setting casing before the earphone. At least two metal electrode plates are embedded into the surface of the front shell of the earphone, and a bulge is arranged on the inner side of each metal electrode plate and electrically connected with the PCBA board of the earphone. The TWS earphone is placed on the TWS earphone charging box, the electrode plate and the electrode column are skillfully adopted, the original contact type charging mode of the electrode column and the electrode column is replaced, the charging area is increased, the phenomenon of poor charging contact can be avoided, the service life of the electrode column can be prolonged, and the phenomenon that the electrode column is burnt by sharp strong current in small-area contact is avoided.
Description
Technical Field
The utility model relates to an intelligence earphone technical field especially relates to a TWS earphone and TWS earphone box that charges.
Background
The TWS (True Wireless Stereo) earphone is a more advanced Wireless earphone, the implementation of the TWS technology is based on the development of a chip technology, and the Wireless connection between a mobile phone and a main earphone is firstly established by means of a Bluetooth chip, and then the Wireless communication between the main earphone and an auxiliary earphone is established, so that the wire connection between the traditional earphones is completely abandoned, and the use of a user is greatly facilitated.
The system of TWS headphones can be largely divided into two parts, a charging box and a headphone. The effect of the box that charges is similar to portable treasured that charges, charges for two earphones specially. Currently, a TWS earphone charging box usually adopts a contact mode of electrode + electrode to charge the earphone.
The TWS earphone charging box is safe, efficient in charging, light, convenient to carry, attractive, tidy and important in design target. However, the surface of the existing earphone has more curved surfaces, and the exposed charging contact can cause the surface smoothness and integrity to be damaged, so that the existing earphone is not beautiful. The charging mode of simultaneous point contact's contact area is little, easy contact failure, and the problem that sharp-end strong current burns out the electrode post also appears easily in the small area contact moreover. On the other hand, the electrode column sinks to cause dirt to be easily accumulated, so that the circuit cannot be conducted and charged, and the service life of the electrode column is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a TWS earphone and TWS earphone box that charges, technological design is ingenious and the processing degree of difficulty is little to can increase charging area, solve contact failure's problem.
According to a first aspect, an embodiment provides a TWS earphone, includes a pair of earphone, and every earphone includes preceding shell of earphone backshell, earphone, goes into ear and loudspeaker, the preceding shell of earphone forms the earphone cavity with the lock of earphone backshell, be equipped with earphone battery and earphone PCBA board in the earphone cavity, loudspeaker set up in going into the ear, go into one side of ear setting casing before the earphone, the preceding shell surface embedding of earphone is two piece at least metal electrode pieces, metal electrode piece inboard is provided with the arch, protruding and earphone PCBA board electric connection.
In some embodiments, the metal electrode plate is attached to the surface of the front shell of the earphone in an attaching mode, the protrusion is embedded into the mounting hole of the front shell of the earphone, and the protrusion and the PCBA board of the earphone are welded together through pins.
In some embodiments, the metal electrode sheet is seamlessly attached to the front shell of the earphone.
In some embodiments, the metal electrode sheet is processed by stamping or powder metallurgy according to the surface radian of the front shell of the earphone, and is subjected to surface treatment of anodic oxidation and sand blasting to have the same shape as the surface of the front shell of the earphone; and the surface of the front shell of the earphone is pressed with the metal electrode slice on the surface of the front shell of the earphone through sleeve beer or mortise pressing.
In some embodiments, the metal electrode sheet is two pieces including: a positive plate and a negative plate.
In some embodiments, the metal electrode sheet is three-piece, including: the device comprises a positive plate, a negative plate and a voltage detection electrode plate.
In some embodiments, the positive electrode tab and the negative electrode tab are disposed at both sides, and the voltage detection electrode tab is disposed at the middle.
According to a second aspect, an embodiment provides a TWS earphone charging box, comprising a charging seat and at least one charging slot arranged on the surface of the charging seat, wherein a charging box battery and a charging box PCBA board are arranged in the charging seat, at least two electrode posts are arranged on the charging box PCBA board, and the ends of the electrode posts extend out a distance through the surface of the charging slot; the metal electrode sheet is in contact with the electrode post when the TWS headset according to the first aspect is placed in the TWS headset charging case.
In some embodiments, the charging post is a resilient post that moves downward when subjected to pressure.
In some embodiments, the charging slot is a concave slot, and the radian of the concave slot is the same as that of the surface of the front shell of the earphone; the charging slot position is arranged at the end part of the charging seat.
According to the above embodiment, this application has set up two piece at least metal electrode pieces ingeniously on the earphone surface and has replaced the common contact (electrode post) that charges of earphone among the prior art, and the advantage lies in: the charging area can be increased, poor contact can be prevented, and the problem that the electrode column is burnt by sharp strong current in small-area contact can be prevented; moreover, as the surface of the charging position is smooth and has no recess, no dirt accumulation is generated, and the long-term conduction of the circuit can be ensured; meanwhile, the metal electrode plate is seamlessly attached to the earphone front shell, so that the appearance consistency is kept, the charging electrode plate and the earphone shell are integrated, the surface is seamless without dirt, and the earphone front shell is attractive and clean. And the TWS earphone that this application was supporting to be provided charges the box, has adopted the mode of electrode slice + electrode post ingeniously, has increased the area of charging, can avoid appearing the bad phenomenon of contact that charges, also can improve the life of electrode post, avoids the small area contact to appear the phenomenon that sharp-end strong current burns out the electrode post.
Drawings
Fig. 1 is a schematic charging box of a TWS headset and a charging state of the TWS headset according to an embodiment;
FIG. 2 is a schematic diagram of an embodiment of a TWS headset charging box and a TWS headset in a separated state;
FIG. 3 is a schematic diagram illustrating a TWS headset charging box and a TWS headset in a disassembled state according to an embodiment;
FIG. 4 is a schematic diagram of a TWS headset charging box and a TWS headset in a disassembled state according to an embodiment;
FIG. 5 is a schematic diagram of a TWS headset provided by an embodiment;
fig. 6 is a schematic diagram illustrating a TWS headset charging box and a detached state of the TWS headset according to another embodiment.
In the figure: 1. a charging seat; 2. a TWS headset; 4. a charging slot position; 5. an electrode column; 7. a PCBA board of the charging seat; 8. a battery of the charging seat; 9. an earphone rear shell; 10. an earphone front shell; 11. putting into ear; 12. a speaker; 13. an earphone PCBA board; 14. an earphone battery; 15. a metal electrode sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The terms "connected" and "coupled" when used herein, unless otherwise indicated, include both direct and indirect connections (couplings).
Referring to fig. 1-6, the present application provides a TWS headset, which includes a pair of headsets, each headset 2 includes a rear headset housing 9, a front headset housing 10, an ear insertion portion 11 (soft plug) and a speaker 12, the front headset housing 10 is fastened to the rear headset housing 9 to form a headset cavity, a headset battery 14 and a PCBA board 13 are disposed in the headset cavity, the speaker 12 is disposed in the ear insertion portion 11, the speaker 12 is electrically connected to the PCBA board 13, and the ear insertion portion 11 is disposed at one side of the front headset housing 10. At least two metal electrode plates 15 are embedded into the surface of the front shell 10 of the earphone, and protrusions are arranged on the inner sides of the metal electrode plates 15 and electrically connected with the PCBA board 13 of the earphone. The earphone PCBA board 13 is electrically connected with the earphone battery 14, so that the earphone battery 14 is electrically connected with the metal electrode plate 15 through the protrusion and the earphone PCBA board 13. The earphone has the advantages that the at least two metal electrode plates 15 are ingeniously arranged on the surface of the earphone 2, common charging contacts in the prior art are replaced, the charging area can be increased, and poor contact is prevented; and moreover, as the surface of the charging part is smooth and has no recess, dirt accumulation is avoided, the circuit can be ensured to be conducted for a long time, and the charging device is more attractive.
In some embodiments, the metal electrode plate 15 is attached to the surface of the front earphone housing 10 by means of an adhesive, the protrusion is embedded in the mounting hole of the front earphone housing 10, and the protrusion and the PCBA board 13 of the earphone are welded together by pins.
In some embodiments, the metal electrode sheet 15 is processed by stamping or powder metallurgy according to the surface radian of the front shell 10 of the earphone, and is subjected to surface treatment of anodic oxidation and sand blasting to have the same shape as the surface of the front shell 10 of the earphone; the surface of the front shell 10 of the earphone is pressed with the metal electrode sheet 15 on the surface of the front shell 10 of the earphone through sleeve beer or mortise pressing. Therefore, the metal electrode plate 15 is attached to the earphone front shell 10 in a seamless mode, the appearance is attractive, the consistency of the appearance is kept, the charging electrode plate and the earphone shell are integrated, the surface is seamless, dirt is not hidden, and the earphone front shell is clean and tidy.
As shown in fig. 3-4, in some embodiments, the metal electrode sheet 15 is two pieces, including: a positive plate and a negative plate.
As shown in fig. 6, in other embodiments, the metal electrode sheet 15 is three sheets, and includes: the device comprises a positive plate, a negative plate and a voltage detection electrode plate. The positive plate and the negative plate are arranged on two sides, and the voltage detection electrode plate is arranged in the middle, so that the voltage detection electrode plate for detecting the battery voltage of the earphone is added, and the real electric quantity of the earphone is measured.
Correspondingly, this application provides a TWS earphone box that charges, including charging seat 1 and set up at least one slot position 4 that charges on charging seat 1 surface, be provided with in this charging seat and charge box battery 8 and charge box PCBA board 7, charge box battery 8 and charge box PCBA board 7 electricity and be connected. At least two electrode columns 5 (metal columns) are arranged on the PCBA board 7 of the charging box, and the end parts of the electrode columns 5 penetrate through the surface of the charging slot 4 and extend out for a certain distance; when the TWS earphone is placed in the TWS earphone charging box, the metal electrode plate 15 is in contact with the electrode post 5.
In some embodiments, the charging post 5 is an elastic post, and the charging post 5 moves downward when being pressed.
In some embodiments, the charging slot 4 is a concave slot having the same curvature as the surface curvature of the front earphone housing 10.
In some embodiments, the charging slot 4 is disposed at the end of the charging stand 1, so that the metal electrode sheet of the earphone can be placed on the charging slot 4.
In some embodiments, a charging slot 4 is arranged on the surface of the charging seat 1, the TWS earphones (a pair of earphones) of the present application are respectively charged through two TWS earphone charging boxes, and two or three electrode posts 5 are arranged on the PCBA board 7 of the charging box; in other embodiments, two charging slots 4 are arranged on the surface of the charging seat 1, the TWS headset (a pair of headsets) of the present application can be charged on one TWS headset charging box at the same time, two groups of electrode posts are arranged on the PCBA board 7 of the charging box, and each group of electrode posts comprises two or three electrode posts 5.
In some embodiments, magnets are disposed in the headset cavity and the charging stand 1, respectively, so that the TWS headset is fixed when placed on the TWS headset charging box for charging.
To sum up, the TWS earphone of this application is charged to the box matching of this application for this earphone battery 14 is connected with metal electrode piece 15 electricity through this arch, earphone PCBA board 13, and when the box was charged to the TWS earphone was arranged in to the TWS earphone, metal electrode piece 15 contacted the back with electrode post 5 electricity, can realize charging box battery 8 and charge earphone battery 14 through box PCBA board 7, electrode post 5 that charge. This application has adopted the mode of electrode slice + electrode post ingeniously, has increased the area of charging, can avoid appearing the bad phenomenon of contact that charges, also can improve the life of electrode post, avoids the small area contact to appear the phenomenon that sharp-end strong current burns out the electrode post.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (10)
1. A TWS headset comprising a pair of headphones, characterized in that: every earphone includes preceding shell (10), the portion of falling into the ear (11) and loudspeaker (12) of earphone backshell (9), earphone backshell (9) lock formation earphone cavity before the earphone, be equipped with in the earphone cavity earphone battery (14) and earphone PCBA board (13), loudspeaker (12) set up in the portion of falling into ear (11), go into one side of ear (11) setting shell (10) before the earphone, shell (10) surface embedding two piece at least metal electrode pieces (15) before the earphone, metal electrode piece (15) inboard is provided with the arch, protruding and earphone PCBA board (13) electric connection.
2. The TWS headset of claim 1, wherein: the metal electrode slice (15) is attached to the surface of the front shell (10) of the earphone in an attaching mode, the protrusion is embedded into a mounting hole of the front shell (10) of the earphone, and the protrusion and the PCBA board (13) of the earphone are welded together through pins.
3. The TWS headset of claim 1, wherein: the metal electrode slice (15) is in seamless fit with the front shell (10) of the earphone.
4. The TWS headset of claim 1, wherein: the metal electrode slice (15) is processed by stamping or powder metallurgy according to the surface radian of the front shell (10) of the earphone, and is subjected to surface treatment of anodic oxidation and sand blasting to have the same shape as the surface of the front shell (10) of the earphone; and the surface of the front earphone shell (10) is pressed on the surface of the front earphone shell (10) through sleeve beer or mortise pressing, and the metal electrode plate (15) is pressed on the surface of the front earphone shell (10).
5. The TWS headset of claim 1, wherein: the metal electrode slice (15) is two, including: a positive plate and a negative plate.
6. The TWS headset of claim 1, wherein: the metal electrode sheet (15) is three, including: the device comprises a positive plate, a negative plate and a voltage detection electrode plate.
7. The TWS headset of claim 6, wherein: the positive plate and the negative plate are arranged on two sides, and the voltage detection electrode plate is arranged in the middle.
8. A TWS earphone charging box, characterized in that: the charging device comprises a charging seat (1) and at least one charging slot position (4) arranged on the surface of the charging seat, wherein a charging box battery (8) and a charging box PCBA board (7) are arranged in the charging seat, at least two electrode posts (5) are arranged on the charging box PCBA board (7), and the end parts of the electrode posts (5) penetrate through the surface of the charging slot position (4) and extend out for a certain distance; a TWS earphone according to any one of claims 1 to 5, wherein the metal electrode sheet (15) is in contact with the electrode post (5) when the TWS earphone is placed in the charging case of the TWS earphone.
9. A TWS headset charging pod as claimed in claim 8, wherein: the electrode column (5) is an elastic column, and when the electrode column (5) is under pressure, the electrode column moves downwards.
10. A TWS headset charging pod as claimed in claim 8, wherein: the charging slot position (4) is a concave slot, and the radian of the concave slot is the same as that of the surface of the front shell (10) of the earphone; the charging slot position (4) is arranged at the end part of the charging seat (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021546604.3U CN212519387U (en) | 2020-07-30 | 2020-07-30 | TWS earphone and TWS earphone charging box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021546604.3U CN212519387U (en) | 2020-07-30 | 2020-07-30 | TWS earphone and TWS earphone charging box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212519387U true CN212519387U (en) | 2021-02-09 |
Family
ID=74443680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021546604.3U Expired - Fee Related CN212519387U (en) | 2020-07-30 | 2020-07-30 | TWS earphone and TWS earphone charging box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212519387U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111698609A (en) * | 2020-07-30 | 2020-09-22 | 中科傲声(苏州)智能科技有限公司 | TWS earphone and TWS earphone charging box |
-
2020
- 2020-07-30 CN CN202021546604.3U patent/CN212519387U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111698609A (en) * | 2020-07-30 | 2020-09-22 | 中科傲声(苏州)智能科技有限公司 | TWS earphone and TWS earphone charging box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2722936A1 (en) | Connection device for portable terminal | |
CN104541520A (en) | Earphone seat | |
CN202454782U (en) | Electronic product and earphone connector thereof | |
CN105896221A (en) | Adaptor and double-sided magnetic type conversion assembly | |
CN212519387U (en) | TWS earphone and TWS earphone charging box | |
CN111698609B (en) | TWS earphone and TWS earphone charging box | |
CN203674484U (en) | Electrical connector | |
CN209787404U (en) | Wireless earphone and electronic equipment with same | |
CN111698603B (en) | Wearable device assembly | |
CN209184774U (en) | A kind of headphone charging system | |
CN204948300U (en) | The double mode earplug of a kind of Wireless-wire | |
CN204464641U (en) | Utilize ground strip to exert pressure and prevent the signal connector of short circuit | |
CN109587595A (en) | A kind of headphone charging system | |
CN217445501U (en) | Wired earphone | |
CN210093457U (en) | Head-wearing earphone | |
CN207098115U (en) | A kind of phono connector | |
CN202134932U (en) | Assembly of cellphone seat charger | |
CN216529600U (en) | Data connector, data transmission line and electronic equipment | |
CN112887862B (en) | Earphone assembly | |
CN212012652U (en) | Multi-use-scene multi-purpose Bluetooth signal transmitting device | |
CN218070268U (en) | Charging spring plate used in earphone box | |
CN212115642U (en) | Neck earphone | |
CN201178233Y (en) | Connector for mobile phone | |
CN213586246U (en) | Split type portable digital high definition sound box | |
CN213661876U (en) | Bluetooth headset convenient to dismouting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |