CN111698605A - Charging structure of TWS earphone - Google Patents
Charging structure of TWS earphone Download PDFInfo
- Publication number
- CN111698605A CN111698605A CN202010606186.0A CN202010606186A CN111698605A CN 111698605 A CN111698605 A CN 111698605A CN 202010606186 A CN202010606186 A CN 202010606186A CN 111698605 A CN111698605 A CN 111698605A
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- CN
- China
- Prior art keywords
- charging
- elastic sheet
- earphone
- pcb
- electrically connected
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a charging structure of a TWS earphone, which comprises a charging elastic sheet, a battery, a charging copper column, an earphone shell and a PCB, wherein the earphone shell is provided with a clamping groove; the invention reduces the cost of the whole earphone; the invention has the advantages of simplified and reliable structure, long service life, low manufacturing cost, simple production and assembly process, PCB design space saving, and especially reduced cost and reject ratio of the whole earphone.
Description
Technical Field
The invention relates to a charging structure of a headset, in particular to a charging structure of a TWS headset.
Background
TWS is an abbreviation of True Wireless Stereo, i.e. the True Wireless Stereo meaning, and TWS technology is also based on the development of bluetooth chip technology. According to the working principle, the mobile phone is connected with the main earphone, and then the main earphone is quickly connected with the auxiliary earphone in a wireless mode, so that the real wireless separation use of the left and right sound channels of the Bluetooth is realized. When the slave loudspeaker box is not connected, the master loudspeaker box returns to the monophonic tone quality. The TWS technology is applied to the Bluetooth headset and is the TWS headset. The charging part of the existing TWS earphone is arranged at the bottom of the rod, the PCB is arranged at an angle of 90 degrees with the rod, and the charging anode and the charging cathode are connected with the board through the fpc patches and then inserted into the board through the interface, so that the production line needs patches and assembly, the production cost is high, and the reject ratio of the production line is increased.
Therefore, a charging structure of TWS headset with reduced cost and reduced assembly error rate is a problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problems of high cost, high assembly error rate and the like in the prior art.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a charging structure of TWS earphone, includes charging spring plate, battery, copper post, earphone shell and PCB board that charges, be equipped with the draw-in groove on the earphone shell, the PCB integrated circuit board is connected in the draw-in groove, the charging spring plate subsides are located on the PCB board, the charging spring plate includes first charging spring plate and second charging spring plate, the copper post that charges includes first copper post and second copper post that charges, first copper post and the first elastic piece electric connection that charges, second copper post and the second elastic piece electric connection that charges, be equipped with charging circuit on the PCB board, first charging spring plate, second charging spring plate all with charging circuit's input electric connection, battery and charging circuit's output electric connection.
Further, be equipped with first fixed slot and second fixed slot on the earphone shell, first fixed slot and first copper post looks adaptation that charges, the second fixed slot and the second copper post looks adaptation that charges.
Furthermore, the first rechargeable copper column is electrically connected with the positive electrode of the power supply, and the second rechargeable copper column is electrically connected with the negative electrode of the power supply.
Furthermore, first fixed slot, second fixed slot all are cylindric setting.
Furthermore, the earphone shell is made of plastic materials.
Further, the battery is a soft package battery.
Compared with the prior art, the invention has the advantages that: the invention adopts the matching structure of the charging spring plate, the battery, the charging copper column, the earphone shell and the PCB, the charging spring plate is directly attached to the PCB, the charging copper column is assembled on the earphone shell, and the PCB is directly clamped in the earphone shell; the invention reduces the cost of the whole earphone; reduce the reject rate due to the patches fpc and assembly fpc; the assembly is simple, and the error rate of assembly personnel is reduced; the invention has the advantages of simplified and reliable structure, long service life, low manufacturing cost, simple production and assembly process, PCB design space saving, and particularly reduced cost and reject ratio of the whole earphone; the invention has reasonable design and is worth popularizing.
Drawings
FIG. 1 is a schematic diagram of a charging structure of a TWS headset;
FIG. 2 is a schematic structural diagram of a charging structure of a TWS headset;
as shown in the figure: 1. the charging elastic sheet, 2, the battery, 3, the copper post that charges, 4, the earphone shell, 5, the PCB board, 6, the draw-in groove, 7, the first elastic sheet that charges, 8, the second elastic sheet that charges, 9, the first copper post that charges, 10, the second copper post that charges, 11, first fixed slot, 12, the second fixed slot.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-2.
The invention provides a charging structure of a TWS earphone in specific implementation, which comprises a charging elastic sheet 1, a battery 2, a charging copper column 3, an earphone shell 4 and a PCB 5, wherein a clamping groove 6 is arranged on the earphone shell 4, the PCB 5 is clamped in the clamping groove 6, the charging elastic sheet 1 is attached to the PCB 5, the charging elastic sheet 1 comprises a first charging elastic sheet 7 and a second charging elastic sheet 8, the charging copper column 3 comprises a first charging copper column 9 and a second charging copper column 10, the first charging copper column 9 is electrically connected with the first charging elastic sheet 7, the second charging copper column 10 is electrically connected with the second charging elastic sheet 8, a charging circuit is arranged on the PCB 5, the first charging elastic sheet 7 and the second charging elastic sheet 8 are both electrically connected with the input end of the charging circuit, and the battery 2 is electrically connected with the output end of the charging circuit.
Be equipped with first fixed slot 11 and second fixed slot 12 on earphone shell 4, first fixed slot 11 and first copper post 9 looks adaptation that charges, second fixed slot 12 and the second copper post 10 looks adaptation that charges.
The first charging copper column 9 is electrically connected with the positive electrode of the power supply, and the second charging copper column 10 is electrically connected with the negative electrode of the power supply.
The first fixing groove 11 and the second fixing groove 12 are both in cylindrical arrangement.
The earphone shell 4 is made of plastic materials.
The battery 2 is a pouch battery.
The specific implementation process of the charging structure of the TWS earphone comprises the following steps: the first charging elastic sheet 7 and the second charging elastic sheet 8 are attached to the PCB 5, so that the first charging elastic sheet 7 and the second charging elastic sheet 8 are both electrically connected with the input end of the charging circuit, and the battery 2 is electrically connected with the output end of the charging circuit; so that the first charging spring plate 7 is electrically connected with the first charging copper column 9, so that the second charging spring plate 8 is electrically connected with the second charging copper column 10, the first charging copper column 9 is installed in the first fixing groove 11, the second charging copper column 10 is installed in the second fixing groove 12, so that the PCB 5 is clamped into the clamping groove 6, so that the first charging copper column 9 is electrically connected with the positive electrode of the power supply, and the second charging copper column 10 is electrically connected with the negative electrode of the power supply.
The invention adopts the matching structure of the charging elastic sheet 1, the battery 2, the charging copper column 3, the earphone shell 4 and the PCB 5, the charging elastic sheet 1 is directly pasted on the PCB 5, the charging copper column 3 is assembled on the earphone shell 4, and the PCB 5 is directly clamped in the earphone shell 4; the invention reduces the cost of the whole earphone; reduce the reject rate due to the patches fpc and assembly fpc; the assembly is simple, and the error rate of assembly personnel is reduced; the invention has the advantages of simplified and reliable structure, long service life, low manufacturing cost, simple production and assembly process, PCB design space saving, and particularly reduced cost and reject ratio of the whole earphone; the invention has reasonable design and is worth popularizing.
The present invention and its embodiments have been described above, but the description is not limitative, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a charging structure of TWS earphone, includes shell fragment (1) that charges, battery (2), copper post (3) that charge, earphone shell (4) and PCB board (5), its characterized in that: the earphone comprises an earphone shell (4), a clamping groove (6) is formed in the earphone shell (4), a PCB (printed circuit board) is clamped in the clamping groove (6), a charging elastic sheet (1) is attached to the PCB (5), the charging elastic sheet (1) comprises a first charging elastic sheet (7) and a second charging elastic sheet (8), a charging copper column (3) comprises a first charging copper column (9) and a second charging copper column (10), the first charging copper column (9) is electrically connected with the first charging elastic sheet (7), the second charging copper column (10) is electrically connected with the second charging elastic sheet (8), a charging circuit is arranged on the PCB (5), the first charging elastic sheet (7) and the second charging elastic sheet (8) are electrically connected with an input end of the charging circuit, and a battery (2) is electrically connected with an output end of the charging circuit.
2. A charging structure for a TWS headset according to claim 1, wherein: be equipped with first fixed slot (11) and second fixed slot (12) on earphone shell (4), first fixed slot (11) and first copper post (9) looks adaptation that charges, second fixed slot (12) and second copper post (10) looks adaptation that charges.
3. A charging structure for a TWS headset according to claim 1, wherein: the first charging copper column (9) is electrically connected with the positive electrode of the power supply, and the second charging copper column (10) is electrically connected with the negative electrode of the power supply.
4. A charging structure for a TWS headset according to claim 1, wherein: the first fixing groove (11) and the second fixing groove (12) are both arranged in a cylindrical shape.
5. A charging structure for a TWS headset according to claim 1, wherein: the earphone shell (4) is made of plastic materials.
6. A charging structure for a TWS headset according to claim 1, wherein: the battery (2) is a soft package battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010606186.0A CN111698605A (en) | 2020-06-29 | 2020-06-29 | Charging structure of TWS earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010606186.0A CN111698605A (en) | 2020-06-29 | 2020-06-29 | Charging structure of TWS earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111698605A true CN111698605A (en) | 2020-09-22 |
Family
ID=72484349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010606186.0A Pending CN111698605A (en) | 2020-06-29 | 2020-06-29 | Charging structure of TWS earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111698605A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929781A (en) * | 2021-03-11 | 2021-06-08 | 乐麦声学科技(深圳)有限公司 | TWS earphone charging post structure and mounting method |
-
2020
- 2020-06-29 CN CN202010606186.0A patent/CN111698605A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929781A (en) * | 2021-03-11 | 2021-06-08 | 乐麦声学科技(深圳)有限公司 | TWS earphone charging post structure and mounting method |
| CN112929781B (en) * | 2021-03-11 | 2024-01-16 | 乐麦声学科技(深圳)有限公司 | TWS earphone charging column structure and mounting method |
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