CN213547818U

CN213547818U - TWS earphone charging box that bullet needle formula was charged

Info

Publication number: CN213547818U
Application number: CN202023233856.3U
Authority: CN
Inventors: 王中元; 阮英俊; 刘生发; 曾俊
Original assignee: Dongguan Harmony Electronic Technology Co ltd
Current assignee: Dongguan Harmony Electronic Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-06-25
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a TWS earphone charging box for spring pin type charging, which comprises an earphone charging box and a TWS earphone placed in the earphone charging box, wherein a PCB control panel, a switch button, a PCB power panel and a placing bin for placing the earphone are arranged in the earphone charging box, the PCB control panel and the switch button are arranged at the bottom of the earphone charging box, the switch button is arranged at the lower end of the PCB control panel and extends out from the bottom of the earphone charging box, the upper end of the PCB control panel is provided with a charging thimble with elastic expansion function, the upper end of the charging thimble extends out of the placing bin, the bottom end of the earphone is provided with a charging touch end corresponding to the charging thimble in the earphone charging box, the PCB power panel is arranged at one side of the placing bin, the PCB power panel is electrically connected with the PCB control panel, the utility model has simple structure, small volume and convenient carrying, and adopts a charging conductor with elastic contraction effect to be welded on a circuit board, when charging, the earphone is charged by the elastic charging conductor, and the earphone has good reliability.

Description

TWS earphone charging box that bullet needle formula was charged

Technical Field

The utility model relates to a bluetooth headset technical field, especially a TWS earphone charging box that bullet needle formula charges.

Background

Bluetooth headset has been widely used in the middle of the life as an audio input/output device, along with people's standard of living constantly improves, also higher and higher to the requirement of earphone product, traditional Bluetooth headset has can not satisfy the diversified demand of user, has consequently appeared TWS earphone (True Wireless Stereo), the connecting wire between the earphone has been cancelled to the earphone, what make in the aspect of the use more nimble, convenient, make the product more and more receive people's favor.

The charging mode of the traditional TWS earphone is that a charging conductor is welded on a circuit board, a lot of circuit board areas need to be occupied, and the volume of the earphone box is large, so that the earphone box with small volume and good charging effect is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, a TWS earphone charging box that bullet needle formula charges is provided.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a TWS earphone charging box that bullet needle formula charges, includes the TWS earphone that the earphone charges the box and places including, be equipped with PCB control panel, switch button, PCB power strip in the earphone charges the box and be used for placing the storehouse of placing of earphone, the bottom that the earphone charges the box is located to PCB control panel and switch button, switch button locates the lower extreme of PCB control panel and stretches out from the bottom that the earphone charges the box, the upper end of PCB control panel is equipped with the thimble that charges that has the flexible function of elasticity, the upper end of charging the thimble stretches out to placing the storehouse, the bottom of earphone is equipped with the touching end that charges corresponding with the thimble that charges in the earphone charges the box, the PCB power strip is located the one side of placing the storehouse, the PCB power strip carries out the electricity with the PCB control panel and is connected.

Preferably, a reset button is further arranged on the PCB control board of the earphone charging box and attached to the inner side wall of the earphone charging box.

Preferably, a charging port for charging is further arranged on the PCB power supply board, and the charging port is arranged at the side end of the earphone charging box.

Preferably, the inner end of the earphone charging box is further provided with a support piece for supporting and reinforcing the earphone charging box.

Preferably, the inner end of the charging thimble is provided with an elastic reset piece, so that the charging thimble always has an upward bouncing force.

Preferably, the charging thimble is made of copper or stainless steel.

The utility model has the advantages that: the earphone charging box is simple in structure, convenient to use, small in size and convenient to carry, adopts the charging conductor with the elastic shrinkage effect to be welded on the circuit board, and the earphone is charged by the elastic charging conductor during charging, so that the earphone charging box has good reliability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic diagram of the local enlarged structure of the present invention.

10. An earphone; 11. charging the touch terminal; 20. an earphone charging box; 21. a PCB control board; 22. switching a key; 23. a PCB power panel; 24. placing a bin; 25. a charging thimble; 26. resetting the key; 27. a charging port; 28. and a support member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, a spring-pin charging TWS earphone charging box comprises an earphone charging box 20 and a TWS earphone 10 placed therein, wherein a PCB control board 21, a switch button 22, a PCB power board 23 and a placing chamber 24 for placing the earphone 10 are arranged in the earphone charging box 20, the PCB control board 21 and the switch button 22 are arranged at the bottom of the earphone charging box 20, the switch button 22 is arranged at the lower end of the PCB control board 21 and extends out from the bottom of the earphone charging box 20, so that a user can conveniently switch on and off the earphone charging box 20, a charging thimble 25 with elastic expansion function is arranged at the upper end of the PCB control board 21, so that the upper end of the charging thimble 25 extends out of the placing chamber 24, a charging end 11 corresponding to the charging thimble 25 in the earphone charging box 20 is arranged at the bottom of the earphone 10, the earphone 10 is placed in the placing chamber 24 of the earphone charging box 20 during charging, the charging contact end 11 at the lower end of the earphone 10 is contacted with the charging thimble 25 of the earphone charging box 20, the charging effect of electric connection is achieved, the PCB power supply board 23 is arranged at one side of the placing bin 24, the size of the earphone charging box 20 can be reduced, and the PCB power supply board 23 is electrically connected with the PCB control board 21.

Wherein, still be equipped with reset button 26 on the PCB control panel 21 of earphone charging box 20, will reset button 26 and laminate in the inside wall of earphone charging box 20, and the user can press reset button 26 from the outer end, makes earphone charging box 20 restore to the throne.

Wherein, still be equipped with the port 27 that charges that is used for charging on PCB power strip 23, locate the side of earphone box 20 that charges with port 27, charge box 20 through the side, can reduce the volume of earphone box 20 that charges greatly.

Wherein, the inner end of the earphone charging box 20 is further provided with a supporting piece 28 for supporting and reinforcing the earphone charging box 20, and the supporting piece 28 can firmly support the inside of the earphone charging box 20, thereby achieving a good stabilizing effect.

The inner end of the charging thimble 25 is provided with an elastic reset piece, so that the charging thimble 25 always has upward bouncing force, and when the charging thimble is used for charging, the charging thimble 25 contracts downwards, and the occupied area is reduced.

The charging thimble 25 is made of copper or stainless steel, and has good corrosion resistance and conductivity.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods claimed in the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a TWS earphone that bullet needle formula charges box, including the earphone charge box and place including the TWS earphone which characterized in that: the earphone is characterized in that a PCB control panel, a switch button, a PCB power panel and a placing bin for placing an earphone are arranged in the earphone charging box, the bottom of the earphone charging box is arranged on the PCB control panel and the switch button, the lower end of the PCB control panel is arranged on the switch button, the lower end of the PCB control panel is extended out of the bottom of the earphone charging box, a charging thimble with an elastic stretching function is arranged at the upper end of the PCB control panel, the upper end of the charging thimble is extended out of the placing bin, the bottom of the earphone is provided with a charging contact end corresponding to the charging thimble in the earphone charging box, the PCB power panel is arranged on one side of the placing bin, and the PCB power panel is electrically.

2. The pogo pin charged TWS earphone charging box of claim 1, wherein: still be equipped with the button that resets on the PCB control panel of earphone charging box, the button that resets pastes in the inside wall of earphone charging box.

3. The pogo pin charged TWS earphone charging box of claim 1, wherein: the PCB power panel is also provided with a charging port for charging, and the charging port is arranged at the side end of the earphone charging box.

4. The pogo pin charged TWS earphone charging box of claim 1, wherein: the inner end of the earphone charging box is also provided with a supporting piece for supporting and reinforcing the earphone charging box.

5. The pogo pin charged TWS earphone charging box of claim 1, wherein: the inner end of the charging thimble is provided with an elastic reset piece, so that the charging thimble always has upward bouncing force.

6. The pogo pin charged TWS earphone charging box of claim 1, wherein: the charging thimble is made of copper materials or stainless steel materials.