WO2020238813A1

WO2020238813A1 - Wireless earphone assembly

Info

Publication number: WO2020238813A1
Application number: PCT/CN2020/091960
Authority: WO
Inventors: 杨健
Original assignee: 深圳市蓝禾技术有限公司
Priority date: 2019-05-24
Filing date: 2020-05-23
Publication date: 2020-12-03
Also published as: CN209949357U

Abstract

Provided in the present application is a wireless earphone assembly, comprising a charging case and a first earphone and a second earphone that may be combined; a first charging structure is arranged on the first earphone and the second earphone respectively, and electrically conductive structures that cooperate with each other are disposed on the first earphone and the second earphone; the charging case is internally provided with a second charging structure. Once the first earphone is combined with the second earphone, the first earphone and the second earphone are electrically connected to each other by means of the electrically conductive structures; when the combined first earphone and second earphone are jointly placed in the charging case, the second charging structure and the first charging structure on the first earphone or the second earphone are in contact and electrically connected to each other, and thus the charging case simultaneously charges the first earphone and the second earphone. The provided wireless earphone assembly has a simpler structure and is convenient for a user to use.

Description

Wireless headset components

Technical field

The utility model relates to the technical field of electronic products, in particular to a wireless earphone component.

Background technique

When the existing wireless earphones are placed in the earphone box, basically two earphone slots are correspondingly designed in the earphone box to respectively place the left and right earphones. As a result, when using the earphone box to charge the earphones, the charging structure needs to be designed in the left and right earphone slots where the left and right earphones are placed, and the corresponding left and right earphones need to be correctly placed in the corresponding left and right earphone slots, respectively. The left and right earphones are charged. If the left earphone is misplaced in the right earphone slot, or the right earphone is misplaced in the left earphone slot, the earphone cannot be charged, so it is not convenient for users to use.

Utility model content

In view of this, it is necessary to provide a wireless earphone assembly, which aims to simplify the charging structure of the earphone box and is convenient for users to use.

A wireless earphone assembly includes a charging box and a first earphone and a second earphone that can be combined with each other. The first earphone and the second earphone are respectively provided with a first charging structure, and the first earphone and the second earphone The second earphone is provided with a mutually matched electrical conduction structure, and the charging box is provided with a second charging structure;

When the first earphone and the second earphone are combined, the first earphone and the second earphone are electrically connected to each other through the electrical conduction structure, and the combined first earphone and The second earphones are collectively placed in the charging box, and the second charging structure is in contact with and electrically connected to the first charging structure on the first earphone or the second earphone, so that the charging box Charge the first earphone and the second earphone at the same time.

In at least one manner, the charging box includes a housing and a housing cavity is provided on the housing, the second charging structure is provided in the housing cavity, and the housing cavity is used for housing the combined housing. The first earphone and the second earphone.

In at least one manner, the charging box further includes a battery and a circuit board electrically connected to the battery, the second charging structure is a charging probe, and one end of the charging probe is electrically connected to the circuit On the board, the other end of the second charging structure is exposed in the receiving cavity.

In at least one manner, a charging interface is provided on the circuit board, a connecting hole is correspondingly provided on the side wall of the housing, and the charging interface is provided in the connecting hole.

In at least one manner, the charging box further includes a cover plate for covering the circuit board and the battery, the cover plate is formed as a bottom wall of the receiving cavity and the cover plate is provided with a through hole One end of the charging probe protrudes from the through hole so as to be exposed in the receiving cavity.

In at least one manner, a wearing part is further provided on the outer side wall of the housing.

In at least one manner, the first earphone includes a first body, a first earplug and a first receiving groove provided on the first body, and the second earphone includes a second body and a first receiving groove provided on the second body. The second earplug and the second receiving groove on the main body; when the first earphone and the second earphone are combined, the first earplug is received in the second receiving groove, and the second earplug is received in In the first receiving groove.

In at least one manner, the first charging structure of the first earphone and the second earphone are respectively provided on the first body and the second body, and the first earplug of the first earphone is close to the On the top of the first body, the first charging structure of the first earphone is provided at the bottom of the first body; the second earplug of the second earphone is close to the top of the second body, and the second earphone is The first charging structure is arranged at the bottom of the second body.

In at least one manner, the first body and the second body are provided with magnetic attraction structures that attract each other.

In at least one manner, the electrical conduction structure is a second probe and a second contact that cooperate with each other, or the electrical conduction structure is provided on the first earphone and the second earphone The first connector and the second connector are mated with each other.

In the above-mentioned wireless earphone assembly, the first charging structure is provided on the first earphone and the second earphone and the corresponding electrical conduction structure is provided, so that the first earphone and the second earphone After the two earphones are combined, the first earphone and the second earphone are electrically connected to each other through the electrical conduction structure. Then place the combined first earphone and the second earphone in the charging box provided with a second charging structure, and the charging box can be placed in the charging box by only being in contact with one of the earphones. Both the two earphones in the charging box are charged, and there is no need to design respective charging structures for the two earphones, so that the simplification of the charging structure is realized.

Description of the drawings

Figure 1 is a perspective view of a wireless headset assembly.

Fig. 2 is a perspective view of the first earphone and the second earphone after being combined and placed outside the charging box.

Fig. 3 is an exploded view of the wireless earphone assembly shown in Fig. 1.

Fig. 4 is a perspective view when the first earphone and the second earphone are separated.

Symbol description of main components

Wireless headset components 100

Charging box 10

Shell 11

Wearing department 111

Containment chamber 12

Battery 13

Circuit board 14

The second charging structure 141

Charging interface 142

Cover plate 15

Through-hole 151

Connecting hole 16

The first headset 20

First body 21

The second contact point 211

The first earplug 22

The first containment slot 23

The second headset 30

The second body 31

The first charging structure 311

Second probe 312

The second earplug 32

The second containment slot 33

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to another component or a centered component may exist at the same time. When a component is considered to be "installed on" another component, it can be directly installed on another component or a centered component may exist at the same time. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the utility model.

Please refer to FIG. 1, a wireless earphone assembly 100 includes a charging box 10 and a first earphone 20 and a second earphone 30 that can be combined with each other. The charging box 10 is used to house the first earphone 20 and the second earphone 30 and provide The first earphone 20 and the second earphone 30 are charged.

2 and 3, the first earphone 20 and the second earphone 30 are respectively provided with a first charging structure 311 (the first charging structure diagram on the first earphone 20 is not marked), and The first earphone 20 and the second earphone 30 are provided with mutually matched electrical conduction structures, and the charging box 10 is provided with a second charging structure 141. After the first earphone 20 and the second earphone 30 are combined, the first earphone 20 and the second earphone 30 are electrically connected to each other through the electrical conduction structure, and the combined first earphone An earphone 20 and the second earphone 30 are placed together in the charging box 10, and the second charging structure 141 is in contact with the first charging structure 311 on the first earphone 20 or the second earphone 30 and It is electrically conductive, so that the charging box 10 charges the first earphone 20 and the second earphone 30 at the same time.

Please refer to FIG. 3, the charging box 10 includes a housing 11, and a receiving cavity 12 is provided on the housing 11. The charging box 10 further includes a battery 13 and a circuit board 14 electrically connected to the battery 13. The battery 13 and the circuit board 14 are arranged in the receiving cavity 12 and close to the bottom of the housing 11. end.

The housing 11 is roughly in the shape of a rectangular parallelepiped, one end is provided with the receiving cavity 12, and the bottom end is a closed structure. The circuit board 14 is provided with the second charging structure 141. Preferably, in this embodiment, the second charging structure 141 is a charging probe. Of course, in other embodiments, the second charging structure 141 Can also be charging shrapnel. One end of the charging probe is electrically connected to the circuit board 14, and the other end is exposed in the accommodating cavity 12 so as to be compatible with the first charging structure on the first earphone 20 or the second earphone 30 311 is electrically connected. The circuit board 14 is also provided with a charging interface 142. Correspondingly, the housing 11 is provided with a connecting hole 16 at a position corresponding to the charging interface 142, and the charging interface 142 is provided in the connecting hole 16 Inside, the charging box 10 is connected to an external power source through the charging interface 142 to charge the battery 13. It can be understood that the shape of the housing 11 can be replaced with other shapes, and the set positions of the charging interface 142 and the connecting hole 16 are not limited to the positions shown in the figure.

Referring to FIG. 3, preferably, in some embodiments, the charging box 10 further includes a cover plate 15 for covering the circuit board 14 and the battery 13, and the cover plate 15 is provided on the housing 11 and located at the upper end of the circuit board 14, the cover plate 15 is formed as the bottom wall of the receiving cavity 12. The cover plate 15 is provided with a through hole 151, and the end of the charging probe that is not connected to the circuit board 14 protrudes from the through hole 151 so as to be exposed in the receiving cavity 12 to be in contact with the The first charging structure 311 is electrically connected. It can be understood that the cover plate 15 and the housing 11 may also be an integral structure.

Preferably, in other embodiments, in order to enable the wireless earphone assembly 100 to be carried around, a wearing part 111 is further extended on the side wall of the housing 11. In a specific embodiment, the wearing part 111 is in the shape of a hook, so that the wireless earphone assembly 100 can be clamped to the waist of the user through the wearing part 111, such as a belt, or a backpack. In the pocket. It is understandable that the structure of the wearing part 111 can be replaced with another structure that can fix the wireless earphone assembly 100.

Referring to FIGS. 3 and 4, the first earphone 20 includes a first body 21, a first earplug 22 and a first receiving groove 23 provided on the first body 21. In a specific embodiment, the first earplug 22 and the first receiving groove 23 are respectively provided at two ends of the first body 21. Specifically, the first earplug 22 of the first earphone 20 is close to the top of the first body 21, the first receiving slot 23 is close to the bottom of the first body 21, and the first charging structure is arranged at the top of the first body 21. The bottom of the first body 21 can be electrically connected to the second charging structure 141.

The second earphone 30 includes a second body 31, a second earplug 32 and a second receiving groove 33 provided on the second body 31. In a specific embodiment, the second earplug 32 and the second receiving groove 33 are respectively provided at two ends of the second body 31. Specifically, the second earplug 32 of the second earphone 30 is close to the top of the second body 31, the second receiving slot 33 is close to the bottom of the second body 31, and the first charging structure 311 is arranged at The bottom of the second body 31 can be electrically connected to the second charging structure 141. The first earphone 20 and the second earphone 30 have a mirror-symmetric structure. After the first earphone 20 and the second earphone 30 are combined, there is no need to distinguish the front and back directions, so that the combined first earphone 20 and the second earphone 30 are put into the receiving cavity 12 At this time, both the first earphone 20 and the second earphone 30 can be charged, which is convenient for users to use.

It is understandable that the first charging structure 311 may also be provided at other positions of the first body 21 or the second body 31, for example, at the first body 21 or the second body 31. It suffices to realize electrical connection with the second charging structure 141. In the present invention, when only the first earphone 20 or the second earphone 30 needs to be charged, only the first earphone 20 or the second earphone 30 needs to be placed in the receiving cavity 12 , The second charging structure 141 is brought into contact with the first charging structure 311, so that the charging box 10 can individually charge the first earphone 20 or the second earphone 30.

Preferably, in this embodiment, the first charging structure 311 is a first charging contact.

Referring to FIG. 4, the electrical conduction structure provided between the first earphone 20 and the second earphone 30 is provided on the first earphone 20 and the second earphone 30 to cooperate with each other The second contact 211 and the second probe 312. The second contact 211 is provided on the first body 21, and the second probe 312 is provided on the second body 31. In another embodiment, the electrical conduction structure may also be a first connector and a second connector provided on the first earphone 20 and the second earphone 30 to cooperate with each other. The first connector and the second connector are a plug connector and a female connector, respectively. It can be understood that the electrical conduction structure is not limited to the above-mentioned two conduction structures, and in other embodiments, it can be replaced with a conduction structure with equivalent effects or functions. The positions of the second contact 211 and the second probe 312 can also be exchanged.

Preferably, in some embodiments, in order to enable the first earphone 20 and the second earphone 30 to be combined more stably, the first earphone 20 and the second earphone 30 may be The main body 21 and the second main body 31 are provided with magnetic attraction structures that attract each other. In this way, under the condition that the first earphone 20 and the second earphone 30 are completely combined, the first earphone 20 and the second earphone 30 will not be easily separated. It can be understood that the manner of making the combination of the first earphone 20 and the second earphone 30 more stable is not limited to this.

Please refer to FIG. 1 again, when the first earphone 20 and the second earphone 30 are charged, the first earphone 20 and the second earphone 30 are combined. Specifically, after the direction of one of the first earphone 20 or the second earphone 30 is reversed, the first earplug 22 is aligned with the second receiving groove 33, and the second earplug 32 is aligned with the The first storage tank 23. Then the first earplug 22 is received in the second receiving groove 33, and the second earplug 32 is received in the first receiving groove 23, so that the first earphone 20 and the second earphone 30 The combination forms a whole body that fits the containing cavity 12. Then the combined first earphone 20 and the second earphone 30 are housed in the accommodating cavity 12, and connected to the first earphone 20 or the second earphone 30 through the second charging structure 141 The first charging structure 311 contacts and is electrically connected, so that the charging box 10 can simultaneously charge the first earphone 20 and the second earphone 30.

In summary, the wireless earphone assembly 100 provided in the embodiment of the present utility model is provided with the first charging structure 311 on the first earphone 20 and the second earphone 30 and the corresponding The electrical conduction structure enables the first earphone 20 and the second earphone 30 to be combined, and the first earphone 20 and the second earphone 30 are electrically connected to each other through the electrical conduction structure. The combined first earphone 20 and the second earphone 30 are placed in the charging box 10 provided with a second charging structure 141, and the charging box 10 is in contact with only one earphone to achieve The purpose of charging both earphones. The combination between the first earphone 20 and the second earphone 30 saves space and only needs to provide the receiving cavity 12 and the second charging structure 141 in the charging box 10, which simplifies the The structure of the charging case 10.

In addition, those of ordinary skill in the art should realize that the above embodiments are only used to illustrate the present utility model, not as a limitation to the present utility model, as long as they are within the essential spirit of the present utility model, the above Appropriate changes and changes made in the embodiments fall within the scope of protection of the present utility model.

Claims

A wireless earphone assembly, comprising a charging box and a first earphone and a second earphone that can be combined with each other, wherein the first earphone and the second earphone are respectively provided with a first charging structure, and the first earphone An earphone and the second earphone are provided with mutually matched electrical conduction structures, and the charging box is provided with a second charging structure;

When the first earphone and the second earphone are combined, the first earphone and the second earphone are electrically connected to each other through the electrical conduction structure, and the combined first earphone and The second earphones are collectively placed in the charging box, and the second charging structure is in contact with and electrically connected to the first charging structure on the first earphone or the second earphone, so that the charging box Charge the first earphone and the second earphone at the same time.
8. The wireless earphone assembly of claim 1, wherein the charging box includes a housing and a housing cavity is provided on the housing, the second charging structure is provided in the housing cavity, and the housing The cavity is used for accommodating the combined first earphone and the second earphone.
3. The wireless earphone assembly of claim 2, wherein the charging box further comprises a battery and a circuit board electrically connected to the battery, the second charging structure is a charging probe, and the charging probe One end of the charging probe is electrically connected to the circuit board, and the other end of the charging probe is exposed in the receiving cavity.
The wireless earphone assembly of claim 3, wherein the circuit board is provided with a charging interface, the side wall of the housing is correspondingly provided with a connection hole, and the charging interface is provided in the connection hole Inside.
The wireless earphone assembly of claim 4, wherein the charging box further comprises a cover plate for covering the circuit board and the battery, and the cover plate is formed as a bottom wall of the receiving cavity and The cover plate is provided with a through hole, and one end of the charging probe protrudes from the through hole so as to be exposed in the receiving cavity.
The wireless earphone assembly of claim 5, wherein a wearing part is further provided on the outer side wall of the housing.
8. The wireless earphone assembly of claim 1, wherein the first earphone comprises a first body, a first earplug and a first receiving groove provided on the first body, and the second earphone comprises a Two bodies, and a second earplug and a second receiving groove provided on the second body; when the first earphone and the second earphone are combined, the first earplug is received in the second receiving groove Inside, the second earplug is received in the first receiving groove.
8. The wireless earphone assembly of claim 7, wherein the first charging structure of the first earphone and the second earphone are respectively provided on the first body and the second body, and the first The first earplug of an earphone is close to the top of the first body, the first charging structure of the first earphone is provided at the bottom of the first body; the second earplug of the second earphone is close to the second body The first charging structure of the second earphone is provided at the bottom of the second body.
8. The wireless earphone assembly of claim 8, wherein the first body and the second body are provided with magnetic attraction structures that attract each other.
The wireless earphone assembly of claim 1, wherein the electrical conduction structure is a second probe and a second contact that are provided on the first earphone and the second earphone to cooperate with each other, Or the electrical conduction structure is a first connector and a second connector that are provided on the first earphone and the second earphone, which are mated and mated with each other.