CN214176947U

CN214176947U - Take TWS's portable power source

Info

Publication number: CN214176947U
Application number: CN202023120111.6U
Authority: CN
Inventors: 王忆东
Original assignee: Shenzhen Maxco Technology Co ltd
Current assignee: Shenzhen Maxco Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-10
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a take TWS's portable power source, include: the main machine shell comprises a main machine upper shell and a main machine lower shell which are mutually covered, wherein the surface of the main machine upper shell is sunken to form an accommodating groove, and two symmetrical earphone bins are arranged in the accommodating groove; the main battery core and the main PCBA board are arranged in the main machine shell and are mutually connected, two pairs of metal contact pins are arranged on the main PCBA board, and the metal contact pins upwards penetrate through the bottom surface of the earphone bin and are exposed; and a pair of TWS earphones capable of being installed in the earphone cabin, wherein after the pair of TWS earphones are installed, the connecting contacts on the surfaces of the TWS earphones can be abutted with the metal contact pins to realize electric connection. The utility model discloses a with the new design of TWS earphone, the storehouse of charging and portable power source integration, both can provide the stand-by power supply of large capacity for the TWS earphone, can charge for mobile device such as cell-phone, flat board again, also reduced the quantity of going out to carry the product in addition, it is more convenient to make the user go on a journey.

Description

Take TWS's portable power source

Technical Field

The utility model relates to a portable power source technical field.

Background

The existing commercial TWS provides only self-charging battery compartments and has a small battery capacity. When the TWS earphone is not powered on, the charging can be carried out only through the corresponding charging bin; when the charging bin is not charged, the charging bin can only be charged through the charger or the mobile power supply. This is very poor to the experience of going out, and the user needs reserve TWS, storehouse and portable power source that charges, causes very big inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome above-mentioned prior art not enough, provide a take TWS's portable power source, realize TWS earphone, storehouse and portable power source that charges integrated design structure.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: a mobile power supply with a TWS, comprising:

the main machine shell comprises a main machine upper shell and a main machine lower shell which are mutually covered, wherein the surface of the main machine upper shell is sunken to form an accommodating groove, and two symmetrical earphone bins are arranged in the accommodating groove;

the main battery core and the main PCBA board are arranged in the main machine shell and are mutually connected, two pairs of metal contact pins are arranged on the main PCBA board, and the metal contact pins upwards penetrate through the bottom surface of the earphone bin and are exposed;

and a pair of TWS earphones capable of being installed in the earphone cabin, wherein after the pair of TWS earphones are installed, the connecting contacts on the surfaces of the TWS earphones can be abutted with the metal contact pins to realize electric connection.

The main magnets are respectively and fixedly installed in the two corresponding earphone bins in the upper shell of the host machine, the earphone magnets are arranged in the TWS earphone, after the TWS earphone is installed, the earphone magnets and the main magnets correspond to each other and have different magnetic poles, and the TWS earphone is adsorbed and positioned in the earphone bins.

The TWS headset includes: the earphone epitheca and the earphone inferior valve that each other covered closed and adorn on the earphone, the earphone button in the inferior valve, earphone PCBA board, earphone electric core and earphone loudspeaker, the position that the earphone inferior valve is corresponding earphone loudspeaker is outside protruding, the cover has the silica gel stopper in the arch, earphone button one side is inlayed admittedly on the earphone epitheca through the hot melt mode, earphone button another side is connected on earphone PCBA board, earphone electric core adopts the 3M gum to paste under earphone PCBA board.

An annular limiting groove is formed on the inner surface of the lower earphone shell, and an earphone magnet is arranged in the annular limiting groove.

The holding tank surface of host computer epitheca inlays and is equipped with the leaded light post, and the leaded light post has the bottom plate and stands four bumps on the bottom plate, corresponds four bumps on the main PCBA board and is provided with the charactron, lights the charactron of different quantity by main PCBA board control to make the leaded light post correspond luminous.

The main machine shell is provided with a main key, the shape of the main key is runway-shaped, and the interior of the main key is connected with a main PCBA board.

The host shell is provided with three interfaces of USB-A, USB-C and USB-M, and the inside of the interface is connected with the main PCBA board.

The main cell is composed of two sheet-shaped polymer cells.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a with the new design of TWS earphone, the storehouse of charging and portable power source integration, both can provide the stand-by power supply of large capacity for the TWS earphone, can charge for mobile device such as cell-phone, flat board again, also reduced the quantity of going out to carry the product in addition, it is more convenient to make the user go on a journey.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced, wherein:

FIG. 1 is an exploded view of the structure of the preferred embodiment of the present invention;

FIG. 2 is a first block diagram of the preferred embodiment of the present invention;

fig. 3 is a second overall view of the structure of the preferred embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.

Referring to fig. 1 to fig. 3, a mobile power supply with TWS according to a preferred embodiment of the present invention mainly includes:

the earphone comprises a main machine shell, a main machine shell and a earphone body, wherein the main machine shell comprises a main machine upper shell 01 and a main machine lower shell 02 which are mutually covered, the surface of the main machine upper shell 01 is inwards sunken to form an accommodating groove, and two symmetrical earphone bins are arranged in the accommodating groove;

the main PCBA board 04 corresponds to the accommodating groove area, two pairs of metal contact pins 041 are arranged on the main PCBA board 04, and the metal contact pins 041 upwards penetrate through the bottom surface of the earphone cabin and are exposed;

and a pair of TWS earphones 10 capable of being installed in the earphone cabin, wherein after the TWS earphones are installed, the connecting contacts on the surfaces of the TWS earphones can be abutted with the metal contact pins 041 to supply power and charge the earphones.

Screens are respectively arranged in the upper shell 01 of the main machine corresponding to the two earphone bins, a main magnet 05 is fixedly arranged in each screen, an earphone magnet 101 is arranged in the TWS earphone 10 through an annular limiting groove, after the TWS earphone 10 is arranged, the positions of the earphone magnet 101 and the main magnet 05 are the same central axis, the magnetic poles are different, and the upper part and the lower part of the main magnet correspond to each other to form a heteropolar attraction effect, so that the TWS earphone is positioned in the earphone bins.

The TWS headset 10 includes: earphone epitheca 102 and earphone inferior valve 103 and dress that the lid closed each other are on the earphone, earphone button 104 in the inferior valve, earphone PCBA board 105, earphone electric core 106 and earphone loudspeaker 107, earphone inferior valve 103 is outwards protruding corresponding to earphone loudspeaker 107's position, the cover has silica gel plug 108 in the arch, earphone button 104 one side is inlayed on earphone epitheca 102 through the hot melt mode, earphone button 104 another side is connected on earphone PCBA board 105, through the corresponding operation of earphone button control, earphone electric core 106 adopts the 3M gum to paste under earphone PCBA board 105. An annular limiting groove is formed on the inner surface of the lower earphone housing 103, and the earphone magnet 101 is installed therein.

The surface of the accommodating groove of the host upper shell 01 is embedded with a light guide column 06, the light guide column 06 is provided with a bottom plate and four salient points standing on the bottom plate, nixie tubes are arranged on the main PCBA board 04 corresponding to the four salient points, and the nixie tubes with different numbers are controlled by the main PCBA board 04 to be lightened, so that the light guide column 06 correspondingly emits light. For example: each bump represents 25% charge, four normally on represent 76% 100% state of charge, three 51% 75%, two 26% 50%, and one 0% 25%.

The main button 07 is arranged on the main machine shell and is in a runway shape, the main button 07 is internally connected with the main PCBA board 04, the main button 07 can be arranged on the edge of the upper right corner of the main machine lower shell 02, and the current electric quantity is displayed or the charging function of the mobile power supply is started by pressing the switch.

The host shell is also provided with three interfaces 08 of USB-A, USB-C and USB-M, and the inside of the interface 08 is connected with the main PCBA board 04 and can be used for charging mobile equipment such as mobile phones and tablets.

The main cell 03 is formed by two sheet-shaped polymer cells.

The utility model discloses this kind of take TWS's portable power source mainly divide into TWS earphone part and portable power source host computer part, is equipped with magnet on these two parts correspond the position, and when the TWS earphone was placed in the earphone storehouse, the positive negative pole inter attraction of magnet for placing that TWS earphone can be stable in the storehouse. The utility model has the advantages that: the electric quantity of the TWS charging bin is increased to meet the requirement of TWS multiple charging; the mobile power supply function is provided, and mobile equipment such as a mobile phone and a tablet can be charged; TWS, storehouse and portable power source integration charge has reduced the quantity of going out to carry the product, conveniently carries.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art can make any indirect modifications, equivalent changes and modifications to the above embodiments according to the technical spirit of the present invention without departing from the scope of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. A portable power source with TWS, comprising:

2. The mobile power supply with TWS of claim 1, wherein the main magnet is fixed in the upper casing of the main unit corresponding to the two earphone chambers, and the inside of the TWS earphone is provided with an earphone magnet, after the TWS earphone is installed, the earphone magnet and the main magnet correspond to each other and have different magnetic poles, so that the TWS earphone is positioned in the earphone chambers in an adsorbing manner.

3. The TWS-equipped mobile power supply of claim 2, wherein the TWS headset comprises: the earphone epitheca and the earphone inferior valve that each other covered closed and adorn on the earphone, the earphone button in the inferior valve, earphone PCBA board, earphone electric core and earphone loudspeaker, the position that the earphone inferior valve is corresponding earphone loudspeaker is outside protruding, the cover has the silica gel stopper in the arch, earphone button one side is inlayed admittedly on the earphone epitheca through the hot melt mode, earphone button another side is connected on earphone PCBA board, earphone electric core adopts the 3M gum to paste under earphone PCBA board.

4. The portable power supply with TWS of claim 3, wherein the inner surface of the earphone lower case is formed with an annular stopper groove into which an earphone magnet is fitted.

5. A mobile power supply with a TWS according to any one of claims 1 to 4, wherein a light guide post is embedded on the surface of the accommodating groove of the upper case of the main machine, the light guide post has a bottom plate and four bumps standing on the bottom plate, nixie tubes are arranged on the main PCBA board corresponding to the four bumps, and the main PCBA board controls to light up different numbers of the nixie tubes, so that the light guide post correspondingly emits light.

6. A mobile power supply with a TWS according to any one of claims 1 to 4, wherein the main body case is provided with a main button having a racetrack shape, the main button being internally connected to the main PCBA board.

7. A mobile power supply with a TWS according to any one of claims 1 to 4, wherein three interfaces USB-A, USB-C and USB-M are provided on the host casing, and the inside of the interfaces is connected with the main PCBA board.

8. The mobile power supply with a TWS according to any one of claims 1 to 4, characterized in that the main cell is composed of two sheet-like polymer cells.