CN211127159U

CN211127159U - Mobile power supply for storing and charging wireless earphone

Info

Publication number: CN211127159U
Application number: CN201921159516.5U
Authority: CN
Inventors: 陈俊儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-07-28
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a portable power source for wireless earphone is accomodate and is charged, which comprises a housin, and locate the charging unit in the casing, wherein, portable power source still includes the storehouse of charging, is equipped with the opening on the casing, and the storehouse of charging includes holding portion and charging seat and sets up in the opening, and holding portion and charging seat fixed connection are used for holding wireless earphone, and charging seat and charging unit electric connection are used for charging wireless earphone, and the charging seat is including the contact that charges, the one end and the wireless earphone electric connection of the contact that charge, the other end and the charging unit electric connection of the contact that charge. The utility model provides a portable power source that is used for wireless earphone to accomodate and charges makes wireless earphone's the storehouse of charging and portable power source integrative, has saved special wireless earphone box of charging, makes the utility model discloses a portable power source not only can charge for mobile terminal such as cell-phone, panel computer, can accomodate wireless earphone moreover and charge for wireless earphone, has improved the convenience of carrying and using.

Description

Mobile power supply for storing and charging wireless earphone

Technical Field

The utility model relates to a portable power source technical field, in particular to portable power source who is used for wireless earphone to accomodate and charges.

Background

At present, because mobile terminals consume electricity faster, such as mobile phones, tablet computers and the like, users carry mobile power supplies with them to meet the continuous use of mobile terminals. With the popularization of wireless earphones, especially TWS earphones, users get rid of the annoyance of earphone wires and enjoy the pleasure of wireless life. The built-in battery of the wireless earphone has limited electric quantity, and needs to be charged more frequently, and when a user goes out, the user needs to carry a charging box which is specially stored and can charge the wireless earphone, so that the wireless earphone is inconvenient to carry and easy to lose. Therefore, the prior art has yet to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a portable power source who is used for wireless earphone to accomodate and charge that conveniently carries and uses.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a portable power source for wireless earphone is accomodate and is charged, including the casing and locate the charging unit in the casing, wherein, portable power source still includes the storehouse of charging, be equipped with the opening on the casing, the storehouse of charging include holding portion and charging seat and set up in the opening, the holding portion with charging seat fixed connection and be used for the holding wireless earphone, the charging seat with charging unit electric connection is used for right wireless earphone charges, the charging seat is including charging the contact, charging the contact one end with wireless earphone electric connection, charging the contact the other end with charging unit electric connection.

The charging seat further comprises a hollow end cover and a PCB attached to the bottom of the end cover, the accommodating part extends into the end cover to be fixed, the charging contact is fixed on the PCB, and the PCB is electrically connected with the charging unit.

The charging cabin and the charging unit are sequentially accommodated in the accommodating cavity along the length direction of the shell.

The charging unit comprises a rechargeable battery and a control main board, the rechargeable battery is electrically connected with the control main board, and the control main board is electrically connected with the PCB.

The storage cavities comprise a first storage cavity, a second storage cavity and a third storage cavity which are arranged adjacently, the charging bin is contained in the first storage cavity, the rechargeable battery is contained in the second storage cavity, and the control mainboard is contained in the third storage cavity.

The accommodating part is provided with an accommodating space matched with the shape of the wireless earphone, and the wireless earphone is accommodated in the accommodating space.

The wireless earphone is provided with an electricity connecting lug matched with the charging contact, and the electricity connecting lug is in contact with the charging contact to communicate the wireless earphone and the charging unit.

Wherein, the charging bin further comprises a cover, and the cover is covered on the containing part.

The PCB is electrically connected with the control mainboard through a flexible circuit board, and the rechargeable battery is electrically connected with the control mainboard through the flexible circuit board.

The charging device comprises a shell, a control mainboard and an input charging port and an output port, wherein the shell is provided with the input charging port and the output port which are connected with the control mainboard, the input charging port is used for charging a rechargeable battery, and the output port is used for charging an external mobile terminal.

The utility model discloses beneficial effect that technical scheme has:

the utility model provides a portable power source that is used for wireless earphone to accomodate and charges makes wireless earphone's the storehouse of charging and portable power source integrative, has saved special wireless earphone box of charging, makes the utility model discloses a portable power source not only can charge for mobile terminal such as cell-phone, panel computer, can accomodate wireless earphone moreover and charge for wireless earphone, has improved the convenience of carrying and using.

Drawings

Fig. 1 is a schematic structural view of the wireless headset of the present invention when being stored in a mobile power supply;

fig. 2 is a schematic structural view of the wireless headset of the present invention separated from the mobile power supply;

fig. 3 is a schematic structural diagram of some embodiments of a mobile power supply being a mobile phone back clip type mobile power supply;

fig. 4 is a schematic structural diagram of some embodiments of a mobile power supply being a mobile phone back clip type mobile power supply;

FIG. 5 is an exploded view of FIG. 2;

FIG. 6 is an exploded view of FIG. 2;

fig. 7 is an exploded view of the charging chamber of the present invention;

fig. 8 is a schematic structural diagram of the input charging port and the output port of the present invention;

the reference numbers illustrate:

100-mobile power supply, 10-shell, 11-charging bin, 111-containing part, 1110-containing space, 112-charging seat, 1121-end cover, 1122-PCB board, 1123-charging contact, 113-cover, 12-upper shell, 13-lower shell, 14-containing cavity, 141-first containing cavity, 142-second containing cavity, 143-third containing cavity, 15-input charging port, 16-output port, 17-opening, 20-charging unit, 21-rechargeable battery, 22-control mainboard, 23-flexible circuit board and 200-wireless earphone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 8, the present invention provides a portable power source 100 for storing and charging a wireless headset 200, including a housing 10 and a charging unit 20 disposed in the housing 10, wherein the portable power source 100 further includes a charging chamber 11, the housing 10 is provided with an opening 17, the charging chamber 11 includes an accommodating portion 111 and a charging seat 112 and is disposed in the opening 17, the accommodating portion 111 is fixedly connected to the charging seat 112 and is used for accommodating the wireless headset 200, the charging seat 112 is electrically connected to the charging unit 20 and is used for charging the wireless headset 200, the charging seat 112 includes a charging contact 1123, one end of the charging contact 1123 is electrically connected to the wireless headset 200, and the other end of the charging contact 1123 is electrically connected to the charging unit 20. The size and shape of the accommodating part 111 are matched with the size and shape of the wireless headset 200, that is, when the size and shape of the wireless headset 200 are changed, the size and shape of the accommodating part 111 are also changed, so as to ensure that the accommodating part 111 can accommodate the wireless headset 200. When the wireless headset is used, the wireless headset 200 is directly placed in the accommodating part 111 and is not easy to fall off or lose, and meanwhile, the wireless headset 200 is in contact with the charging contact 1123, so that the wireless headset 200 is charged by the charging unit 20, and the wireless headset is convenient to use.

The utility model provides a portable power source 100 that is used for wireless earphone 200 to accomodate and charges makes wireless earphone 200's the storehouse 11 that charges and portable power source 100 integrative, has saved special wireless earphone 200 box that charges, makes the utility model discloses a portable power source 100 not only can charge for mobile terminal such as cell-phone, panel computer, can accomodate wireless earphone 200 moreover and charge for wireless earphone 200, has improved the convenience of carrying and using.

In the present embodiment, the mobile power supply 100 is a universal mobile power supply or a mobile phone back-clip type mobile power supply (as shown in fig. 3 and 4), and it is understood that the universal mobile power supply is different from the mobile phone back-clip type mobile power supply only in whether the universal mobile power supply can be clipped on the back of the mobile phone, and other functions of the mobile power supply are the same. The portable power source 100 can store electric energy and be carried about, and is a portable charger for charging a handheld mobile terminal (such as a mobile phone, a tablet computer, etc.), and is particularly applied to occasions without external power supply.

As an embodiment, the charging base 112 further includes a hollow end cover 1121 and a PCB 1122 attached to the bottom of the end cover 1121, the accommodating portion 111 extends into the end cover 1121 to be fixed so as to ensure the stability of the whole charging bin 11, the charging contact 1123 is fixed on the PCB 1122 to improve the stability, and the PCB 1122 is electrically connected to the charging unit 20.

In other embodiments, the charging contact 1123 may be directly electrically connected to the charging unit 20 via a flexible circuit board, a wire, or a cable.

Referring to fig. 5 and 6, the housing 10 includes an upper housing 12 and a lower housing 13, the upper housing 12 and the lower housing 13 are fastened together and enclose an accommodating cavity 14, the charging bin 11 and the charging unit 20 are sequentially accommodated in the accommodating cavity 14 along the length direction of the housing 10, so that the charging bin 11 and the charging unit 20 can be protected in the accommodating cavity 14, and a small, compact and portable whole is formed.

Preferably, the charging unit 20 includes a rechargeable battery 21 and a control main board 22, the rechargeable battery 21 is electrically connected to the control main board 22, and the control main board 22 is electrically connected to the PCB 1122. The rechargeable battery 21 provides power for the wireless headset 200 to realize sustainable use, and the control main board 22 has functions of charging and discharging the mobile power supply 100, safety protection and the like.

Further, the accommodating cavity 14 includes a first accommodating cavity 141, a second accommodating cavity 142 and a third accommodating cavity 143 which are adjacently arranged, the charging bin 11 is accommodated in the first accommodating cavity 141, the rechargeable battery 21 is accommodated in the second accommodating cavity 142, and the control main board 22 is accommodated in the third accommodating cavity 143, so that each part in the accommodating cavity 14 can be ensured to be independently arranged and not interfered with each other, and messy and safety problems are avoided.

Further, the accommodating portion 111 is provided with an accommodating space 1110 matching the shape of the wireless headset 200, and it can be understood that when the size and the shape of the wireless headset 200 are changed, the size and the shape of the accommodating space 1110 are changed correspondingly so as to ensure that the wireless headset 200 can be accommodated in the accommodating space 1110.

Further, the wireless headset 200 is provided with an electric connecting tab (not shown) matching with the charging contact 1123, the electric connecting tab is divided into a positive electrode and a negative electrode, the electric connecting tab contacts with the charging contact 1123 to communicate the wireless headset 200 and the charging unit 20, so as to form a channel for communicating the wireless headset 200 and the charging unit 20, and when the electric connecting tab contacts with the charging contact 1123, the rechargeable battery 21 can charge the wireless headset 200.

As an embodiment, the charging chamber 11 further includes a cover 113, the cover 113 covers the accommodating portion 111, and the cover 113 can be turned over and covered to prevent the wireless headset 200 from falling and losing.

In one embodiment, the PCB 1122 is electrically connected to the control main board 22 through a flexible circuit board 23, and the rechargeable battery 21 is electrically connected to the control main board 22 through the flexible circuit board 23. The flexible printed circuit board 23 is a highly reliable and excellent flexible printed circuit board made of a polyimide or polyester film as a base material, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and can stack and embed a large number of precise elements in a narrow and limited space to form a flexible circuit. In a specific application, the flexible circuit board 23 may be directly soldered to the corresponding component or fixed to the corresponding component by a connector. Of course, wires or cables may be substituted for the flexible circuit board to perform the connection function.

Further, the housing 10 is provided with an input charging port 15 and an output port 16 connected to the control main board 22, the input charging port 15 is used for charging the rechargeable battery 21, the output port 16 is used for charging an external mobile terminal, such as a mobile phone and a tablet computer, while the mobile power supply 100 charges the external mobile terminal, the mobile power supply 100 is not affected to charge the wireless headset 200, wherein the input charging port 15 may be a Micro USB, a Type-C port or an L lighting port, when the mobile power supply 100 is short of power, the rechargeable battery 21 may be charged through the input charging port 15 to ensure the sustainable use of the mobile power supply 100, the number of the output ports 16 may be designed to be one or more, one or more mobile terminals are charged at the same time, and the manner of charging the mobile terminals may be wired charging or wireless charging.

The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims

1. A portable power source for receiving and charging a wireless earphone comprises a shell and a charging unit arranged in the shell, and is characterized in that the portable power source is a mobile phone back clip type portable power source, the portable power source also comprises a charging bin, the shell is provided with an opening, the charging bin comprises an accommodating part and a charging seat, the accommodating part is arranged in the opening, the accommodating part is fixedly connected with the charging seat and is used for accommodating the wireless earphone, the charging seat is electrically connected with the charging unit and is used for charging the wireless earphone, the charging seat comprises a charging contact, one end of the charging contact is electrically connected with the wireless earphone, and the other end of the charging contact is electrically connected with the charging unit;

the charging seat further comprises a hollow end cover and a PCB attached to the bottom of the end cover, the accommodating part extends into the end cover to be fixed, the charging contact is fixed on the PCB, and the PCB is electrically connected with the charging unit;

the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are buckled and enclosed to form an accommodating cavity, and the charging bin and the charging unit are sequentially accommodated in the accommodating cavity along the length direction of the shell;

the charging unit comprises a rechargeable battery and a control main board, the rechargeable battery is electrically connected with the control main board, and the control main board is electrically connected with the PCB;

the accommodating cavities comprise a first accommodating cavity, a second accommodating cavity and a third accommodating cavity which are arranged adjacently, the charging bin is accommodated in the first accommodating cavity, the rechargeable battery is accommodated in the second accommodating cavity, and the control mainboard is accommodated in the third accommodating cavity.

2. The mobile power supply according to claim 1, wherein the accommodating portion is provided with an accommodating space matching with the shape of the wireless headset, and the wireless headset is accommodated in the accommodating space.

3. The mobile power supply according to claim 1, wherein the wireless headset is provided with an electrical tab matched with the charging contact, and the electrical tab is in contact with the charging contact to communicate the wireless headset and the charging unit.

4. The mobile power supply of claim 1, wherein the charging bin further comprises a cover that covers the receptacle.

5. The mobile power supply of claim 1, wherein the PCB board is electrically connected to the control motherboard via a flexible circuit board, and the rechargeable battery is electrically connected to the control motherboard via a flexible circuit board.

6. The mobile power supply according to claim 1, wherein the casing is provided with an input charging port and an output port, the input charging port is connected with the control mainboard and is used for charging the rechargeable battery, and the output port is used for charging an external mobile terminal.