CN208675488U - Wireless headset - Google Patents
Wireless headset Download PDFInfo
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- CN208675488U CN208675488U CN201821736511.XU CN201821736511U CN208675488U CN 208675488 U CN208675488 U CN 208675488U CN 201821736511 U CN201821736511 U CN 201821736511U CN 208675488 U CN208675488 U CN 208675488U
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- circuit board
- flexible circuit
- wireless headset
- hard circuit
- antenna
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Abstract
The utility model discloses a kind of wireless headset, comprising: auricular concha, it is interior to be equipped with mounting bracket；Anneta module, including the first Rigid Flex and antenna, first Rigid Flex includes the first hard circuit board for being installed on the mounting bracket and the first flexible circuit board A for being connected to first hard circuit board, and the antenna is fixedly arranged on first hard circuit board；And earthing member, there is the grounding connection end being located in the auricular concha；The antenna is electrically connected by the first flexible circuit board A with the grounding connection end.The technical solution of the utility model can improve the assembly efficiency of the wireless headset.
Description
Technical field
The utility model relates to earphone field, in particular to a kind of wireless headset.
Background technique
As intelligence wearing product is more and more lightening, the space of antenna is by compression again and again.Currently, leading to for antenna
It introduces a bridging conductor often to bridge on earthing member, it is thus desirable to which the both ends of the bridging conductor are electrically connected, connects
It connects operation and needs biggish space.However, for wireless headset, especially TWS wireless headset (true wireless stereo Bluetooth ear
Machine), inner space is narrow, causes the electrical connection to bridging conductor both ends to be difficult to operate, product assembly efficiency is low.
Utility model content
The main purpose of the utility model is to propose a kind of wireless headset, it is intended to improve the assembly efficiency of the wireless headset.
To achieve the above object, the utility model proposes wireless headset include:
Auricular concha, it is interior to be equipped with mounting bracket；
Anneta module, including the first Rigid Flex and antenna, first Rigid Flex include being installed on the peace
It fills the first hard circuit board of bracket and is connected to the first flexible circuit board A of first hard circuit board, the antenna is solid
Set on first hard circuit board；And
Earthing member has the grounding connection end being located in the auricular concha；
The antenna is electrically connected by the first flexible circuit board A with the grounding connection end.
Optionally, the grounding connection end extends to the first side of the mounting bracket, the first flexible circuit board A phase
First side is extended to the first hard circuit board bending, to be electrically connected with the grounding connection end.
Optionally, the earthing member is set as the second Rigid Flex.
Optionally, second Rigid Flex include the second hard circuit board and the second flexible circuit board, described second
The first end of flexible circuit board is connected to second hard circuit board, and the second end of second flexible circuit board is located at described
In auricular concha, and the second end of second flexible circuit board has ground path, using by the ground path as the ground connection
Connecting pin, and be electrically connected with the first flexible circuit board A；
The battery and microphone of the wireless headset are also electrically connected on second hard circuit board.
Optionally, the wireless headset further includes the ear handle connecting with the auricular concha, second hard circuit board, described
The first end of second flexible circuit board, the battery and the microphone are housed in the ear handle, the second soft electricity
The second end of road plate passes through the ear handle, and stretches in the auricular concha.
Optionally, first side is equipped with several positioning card convexs, the first flexible circuit board A and the grounding connection end
Be equipped with standing block hole, with the convex clamping engagement of the positioning card, positioning be connected to first side.
Optionally, first Rigid Flex further includes the first flexible circuit for being connected to first hard circuit board
Plate B, the first flexible circuit board A and the first flexible circuit board B are divided into opposite the two of first hard circuit board
Side, and the earphone master of one end and the wireless headset far from first hard circuit board of the first flexible circuit board B
Plate electrical connection.
Optionally, the antenna is ceramic antenna.
Optionally, the mounting bracket is equipped with three stopper protrusions not on the same line, first rigid circuit
Plate is mounted between three stopper protrusions, and three stopper protrusions carry out the different sides of first hard circuit board
Limit；
Installation card convex is additionally provided in the mounting bracket, first hard circuit board corresponds to the installation card and is convexly equipped with peace
Be loaded hole, and the installation card hole adaptation is sheathed on the installation card convex.
Optionally, the wireless headset further includes limited block, and the side of the limited block offsets with the auricular concha inner wall,
The opposite other side offsets with first hard circuit board and/or the ceramic antenna, and the Anneta module is limited
In the mounting bracket.
In the technical solution of the utility model, antenna is connect by the first Rigid Flex with earthing member, wherein antenna peace
On the first hard circuit board, the first hard circuit board has hardware features, can reliably fill with mounting bracket convenient for stablizing
Match, the first flexible circuit board A then has software feature, can be convenient for bending, can neatly extend to and be electrically connected with grounding connection end
The assembly efficiency of product is improved to improve the convenience being electrically connected with earthing member in position；In addition, in the technical program, antenna
Grounding connection without bridging conductor, on the one hand can save material, on the other hand can also reduce needed for antenna ground connection
Operating space.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the configuration schematic diagram of one embodiment of the utility model wireless headset；
Fig. 2 is the structural schematic diagram of the earthing member of wireless antenna in Fig. 1；
Fig. 3 is the configuration schematic diagram in Fig. 1 between the mounting bracket of wireless headset, Anneta module and earthing member；
Fig. 4 is structural schematic diagram of the wireless headset when rear shell is hidden in Fig. 1；
Fig. 5 is the partial enlarged view in Fig. 4 at A.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 101 | Front housing | 102 | Rear shell |
| 11 | Mounting bracket | 111 | Position card convex |
| 112 | Stopper protrusion | 113 | Card convex is installed |
| 12 | Ear handle | 13 | Limited block |
| 20 | Anneta module | 21 | First Rigid Flex |
| 211 | First hard circuit board | 212 | First flexible circuit board A |
| 211a | Card hole is installed | 40 | Standing block hole |
| 22 | Antenna | 30 | Earthing member |
| 31 | Grounding connection end | 213 | First flexible circuit board B |
| 301 | Second hard circuit board | 302 | Second flexible circuit board |
| 303 | Battery interface | 14 | Earphone mainboard |
| 51 | Battery | 52 | Microphone |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, packet
The scheme for including A scheme or B scheme or A and B while meeting.In addition, the technical solution between each embodiment can be tied mutually
Close, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting
Or will be understood that the combination of this technical solution is not present when cannot achieve, also not the protection scope of the requires of the utility model it
It is interior.
The utility model proposes a kind of wireless headsets.
Referring to figs. 1 to Fig. 4, in an embodiment of the utility model, which includes:
Auricular concha, it is interior to be equipped with mounting bracket 11；
Anneta module 20, including the first Rigid Flex 21 and antenna 22, the first Rigid Flex 21 include being installed on
First hard circuit board 211 of dress bracket 11 and the first flexible circuit board A212 for being connected to the first hard circuit board 211, antenna
It is fixedly arranged on the first hard circuit board 211；And
Earthing member 30 has the grounding connection end 31 being located in auricular concha；
Antenna 22 is electrically connected by the first flexible circuit board A212 with grounding connection end 31.
Without loss of generality, in the present embodiment, shell includes user oriented front housing 101 and the rear shell that connect with front housing 101
102；First flexible circuit board A212 is usually extended to form from the side of the first hard circuit board 211.In addition, the wireless headset is also
It may include the ear handle 12 being connect with rear shell 102, the major part of earthing member 30 is contained in ear handle 12；Right the design is without being limited thereto,
In other embodiments, which can also be not provided with ear handle 12, at this point, earthing member 30 is all contained in auricular concha.This
In embodiment, antenna 22 usually want by ceramic antenna, ceramic antenna small volume, the small size for being conducive to meet wireless headset
It asks；Certainly, in other embodiments, antenna 22 can also be PCB antenna, IPEX antenna etc..
In the technical solution of the utility model, antenna 22 is connect by the first Rigid Flex 21 with earthing member 30, wherein
Antenna 22 is mounted on the first hard circuit board 211, and the first hard circuit board 211 has hardware features, can be convenient for stable and reliable
Ground and mounting bracket 11 are assembled, and the first flexible circuit board A212 then has software feature, can be convenient for bending, can neatly extend to
The assembly efficiency of product is improved to improve the convenience being electrically connected with earthing member 30 in the position that grounding connection end 31 is electrically connected；
In addition, in the technical program on the one hand the grounding connection of antenna 22 can save material without bridging conductor, on the other hand
Operating space needed for 22 grounding connection of antenna can also be reduced.
In the present embodiment, further, the first Rigid Flex 21 further includes be connected to the first hard circuit board 211
One flexible circuit board B213, the first flexible circuit board A212 and the first flexible circuit board B213 is divided into the first hard circuit board
211 opposite sides, and separate one end of first hard circuit board 211 and the ear of wireless headset of the first flexible circuit board B213
Mainboard 14 is electrically connected, in this way, may make that some other elements in the wireless headset can also be via the first Rigid Flex 21
It is electrically connected with the realization of earphone mainboard 14.It should be noted that earphone mainboard 14 is divided into two fritters in the present embodiment, so as to
In receiving of the earphone mainboard 14 in auricular concha, normally, the first flexible circuit board B213 is electrically connected to one of fritter；Separately
Outside, in the present embodiment, optionally, the structure installed for earphone mainboard 14 is additionally provided in the mounting bracket 11, in order to earphone master
The installation reliable and stable in auricular concha of plate 14.
Referring to Fig. 4, in the present embodiment, further, the grounding connection end 31 of earthing member 30 extends to mounting bracket 11
The first side, the first flexible circuit board A212 extends to the first side of mounting bracket 11 with respect to 211 bending of the first hard circuit board,
To be electrically connected with the grounding connection end 31 of earthing member 30；In this way, realizing the first flexible circuit board A212 and the ground connection of earthing member 30
Connecting pin 31 be electrically connected during, at least can first by the 30 grounding connection end 31 the first flexible circuit board A212 and earthing member its
One of be attached to the first side of mounting bracket 11, compared to electrical connection is both realized in a free state, can be more convenient
Ground carries out contraposition connection.Additionally, it is appreciated that the side of mounting bracket 11 is adjacent to Anneta module 20, by the first flexible circuit board
A212 is electrically connected with 30 grounding connection end 31 of earthing member in the first side of mounting bracket 11, advantageously reduces Anneta module 20
The accommodating space needed for connection structure between earthing member 30, to meet the requirement of wireless headset small space.
Further, earthing member 30 is set as the second Rigid Flex, it will be understood that earthing member 30 has hardboard and soft
Plate, hardboard can be convenient for the connection of itself and ear handle 12, and soft board can then extend convenient for bending, and avoid the other elements of wireless headset.
In the present embodiment, specifically, the second Rigid Flex includes the second hard circuit board 301 and the second flexible circuit board
302, wherein the first end of the second flexible circuit board 302 is connected to the second hard circuit board 301, and second end is then located in auricular concha,
And second flexible circuit board 302 second end have ground path, using the grounding connection by the ground path as earthing member 30
End 31, and be electrically connected with the first flexible circuit board A212.Optionally, wireless ear is also electrically connected on the second hard circuit board 301
The battery 51 and microphone 52 of machine；It is appreciated that earthing member 30 not only has the ground connection being grounded for antenna 22 in the present embodiment
Circuit also has the circuit that earphone mainboard 14 is indirectly connected to for battery 51 and microphone 52.
Optionally, the second hard circuit board 301, the first end of the second flexible circuit board 302, battery 51 and microphone 52 are equal
It is housed in ear handle 12, the second end of the second flexible circuit board 302 then passes through ear handle 12, and stretches in auricular concha；In this way, can benefit
With the element of 12 collecting part wireless headset of ear handle, to reduce the number of elements in auricular concha, in order to meet auricular concha small space
Requirement.In the present embodiment, normally, earthing member 30 is fixed on ear handle 12 by the second hard circuit board 301；Microphone 52 is straight
It connects and is installed on the second hard circuit board 301；In addition, the second hard circuit board 301 is equipped with battery interface 303, for battery
51 easily carry out plug connection.
In the utility model, further, the first side of mounting bracket 11 is equipped with several positioning card convexs 111, and first is soft
The grounding connection end 31 of circuit board A212 and earthing member 30 is equipped with standing block hole 40, to be engaged by clamping with positioning card convex 111, and
Positioning is connected to the first side of mounting bracket 11；In this way, can first by the first flexible circuit board A212 and be connect during Product Assembly
The first side that the grounding connection end 31 of ground part 30 is attached to mounting bracket 11 by positioning clamping, thus to realize that first is soft
Property being electrically connected for circuit board A212 and 30 grounding connection end 31 of earthing member stable operating condition is provided, improve the convenience of connection
Property.Optionally, the first flexible circuit board A212 and 30 grounding connection end 31 of earthing member are welded；It can use the side of laser welding
Formula, in order to improve the batch preparation efficiency of product；Right the design is without being limited thereto, in other embodiments, the first flexible circuit
Plate A212 and 30 grounding connection end 31 of earthing member can also but be not limited by conductive adhesive, as long as effective between being able to achieve the two
Electrical connection.
Referring to Fig. 2 and Fig. 4, in the present embodiment, optionally, the quantity of positioning card convex 111 is one, the first flexible circuit board
The respective standing block hole 40 of A212 and 30 grounding connection end of earthing member 31 is clamped with 111 phase of positioning card convex.Right the design is not
It is limited to this, in other embodiments, the quantity of positioning card convex 111 also can be set two, the first flexible circuit board A212 and connect
30 grounding connection end of ground part, 31 respective standing block holes 40 are corresponding to be clamped from different 111 phases of positioning card convex.In the present embodiment, only
One positioning card convex 111 is set, may make the structure of mounting bracket 11 more simple, meanwhile, the first flexible circuit board A212 and
The stacking of 30 grounding connection end 31 of earthing member is connected in same positioning card convex 111, can be reduced needed for wireless headset internal element
Space, to reduce the volume of wireless headset.
Further, 30 grounding connection end 31 of earthing member is located between mounting bracket 11 and the first flexible circuit board A212；
In this way, being limited using the first flexible circuit board A212 to 30 grounding connection end 31 of earthing member, reduces earthing member 30 and be grounded
Connecting pin 31 is detached from the probability of positioning card convex 111.
In the present embodiment, further, mounting bracket 11 is equipped with three stopper protrusions 112 not on the same line,
First hard circuit board 211 is mounted between three stopper protrusions 112, and three stopper protrusions 112 are to the first hardness electricity
The different sides of road plate 211 are limited；It is appreciated that three stopper protrusions 112 have limited out the first hard circuit board 211
Installation space.Further, installation card convex 113, the corresponding installation card of the first hard circuit board 211 are additionally provided in mounting bracket 11
Convex 113 are equipped with installation card hole 211a, and the first hard circuit board 211 is set in installation card convex by that will install card hole 211a adaptation
, it can be achieved that the location and installation of the first hard circuit board 211 on 113.
Further, wireless headset further includes limited block 13, and side and the auricular concha inner wall of the limited block 13 offset, relatively
The other side offset with the first hard circuit board 211 and/or ceramic antenna, by Anneta module 20 limit in mounting bracket 11
On.It is appreciated that limited block 13 is added, it can avoid the first hard circuit board 211 and taken off from the projection direction of installation card convex 113
From mounting bracket 11, to improve mounting stability of the Anneta module 20 in auricular concha.In the present embodiment, specifically, limited block
13 are held in the inner wall of rear shell 102.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of wireless headset characterized by comprising
Auricular concha, it is interior to be equipped with mounting bracket；
Anneta module, including the first Rigid Flex and antenna, first Rigid Flex include being installed on the installation branch
First hard circuit board of frame and the first flexible circuit board A for being connected to first hard circuit board, the antenna are fixedly arranged on
First hard circuit board；And
Earthing member has the grounding connection end being located in the auricular concha；
The antenna is electrically connected by the first flexible circuit board A with the grounding connection end.
2. wireless headset as described in claim 1, which is characterized in that the grounding connection end extends to the mounting bracket
First side, the relatively described first hard circuit board bending of the first flexible circuit board A extend to first side, with it is described
The electrical connection of grounding connection end.
3. wireless headset as claimed in claim 2, which is characterized in that the earthing member is set as the second Rigid Flex.
4. wireless headset as claimed in claim 3, which is characterized in that second Rigid Flex includes the second rigid circuit
Plate and the second flexible circuit board, the first end of second flexible circuit board are connected to second hard circuit board, and described
The second end of two flexible circuit boards is located in the auricular concha, and the second end of second flexible circuit board has ground path,
To be electrically connected by the ground path as the grounding connection end, and with the first flexible circuit board A；
The battery and microphone of the wireless headset are also electrically connected on second hard circuit board.
5. wireless headset as claimed in claim 4, which is characterized in that the wireless headset further includes connecting with the auricular concha
Ear handle, second hard circuit board, the first end of second flexible circuit board, the battery and the microphone accommodate
In the ear handle, the second end of second flexible circuit board passes through the ear handle, and stretches in the auricular concha.
6. wireless headset as claimed in claim 4, which is characterized in that first side is equipped with several positioning card convexs, and described the
One flexible circuit board A and the grounding connection end are equipped with standing block hole, with the convex clamping engagement of the positioning card, positioning clamping
In first side.
7. wireless headset as described in claim 1, which is characterized in that first Rigid Flex further include be connected to it is described
First flexible circuit board B, the first flexible circuit board A of the first hard circuit board sets up separately with the first flexible circuit board B
In the opposite sides of first hard circuit board, and the first flexible circuit board B far from first hard circuit board
One end be electrically connected with the earphone mainboard of the wireless headset.
8. wireless headset as described in claim 1, which is characterized in that the antenna is ceramic antenna.
9. wireless headset as described in claim 1, which is characterized in that the mounting bracket be equipped with not on the same line three
A stopper protrusion, first hard circuit board are mounted between three stopper protrusions, and three stopper protrusions are to described
The different sides of first hard circuit board are limited；
Installation card convex is additionally provided in the mounting bracket, first hard circuit board corresponds to the installation card and is convexly equipped with installation card
Hole, the installation card hole adaptation are sheathed on the installation card convex.
10. wireless headset as described in any one of claim 1 to 9, which is characterized in that the wireless headset further includes limit
Block, the side of the limited block offset with the auricular concha inner wall, the opposite other side and first hard circuit board and/or
The antenna offsets, by Anneta module limit in the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736511.XU CN208675488U (en) | 2018-10-24 | 2018-10-24 | Wireless headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736511.XU CN208675488U (en) | 2018-10-24 | 2018-10-24 | Wireless headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675488U true CN208675488U (en) | 2019-03-29 |
Family
ID=65820627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736511.XU Active CN208675488U (en) | 2018-10-24 | 2018-10-24 | Wireless headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675488U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198505A (en) * | 2019-05-31 | 2019-09-03 | 歌尔科技有限公司 | A kind of wireless headset and its assembly method |
| CN110798768A (en) * | 2019-10-31 | 2020-02-14 | 华为技术有限公司 | Wireless earphone |
| CN111193979A (en) * | 2019-11-12 | 2020-05-22 | 美律电子(深圳)有限公司 | Wireless earphone |
| CN112153508A (en) * | 2019-06-29 | 2020-12-29 | 华为技术有限公司 | Bluetooth earphone |
| CN114245257A (en) * | 2021-12-07 | 2022-03-25 | 上海闻泰信息技术有限公司 | Earphone structure and true wireless stereo earphone |
| EP4024886A4 (en) * | 2019-09-17 | 2022-09-14 | Huawei Technologies Co., Ltd. | Bluetooth earphone |
-
2018
- 2018-10-24 CN CN201821736511.XU patent/CN208675488U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198505A (en) * | 2019-05-31 | 2019-09-03 | 歌尔科技有限公司 | A kind of wireless headset and its assembly method |
| CN110198505B (en) * | 2019-05-31 | 2020-10-13 | 歌尔科技有限公司 | Wireless earphone |
| CN112153508A (en) * | 2019-06-29 | 2020-12-29 | 华为技术有限公司 | Bluetooth earphone |
| US11838711B2 (en) | 2019-06-29 | 2023-12-05 | Huawei Technologies Co., Ltd. | Bluetooth earphone |
| EP4024886A4 (en) * | 2019-09-17 | 2022-09-14 | Huawei Technologies Co., Ltd. | Bluetooth earphone |
| US12047724B2 (en) | 2019-09-17 | 2024-07-23 | Huawei Technologies Co., Ltd. | Bluetooth earphone |
| CN110798768A (en) * | 2019-10-31 | 2020-02-14 | 华为技术有限公司 | Wireless earphone |
| CN111193979A (en) * | 2019-11-12 | 2020-05-22 | 美律电子(深圳)有限公司 | Wireless earphone |
| CN111193979B (en) * | 2019-11-12 | 2021-12-28 | 美律电子(深圳)有限公司 | Wireless earphone |
| CN114245257A (en) * | 2021-12-07 | 2022-03-25 | 上海闻泰信息技术有限公司 | Earphone structure and true wireless stereo earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230620 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 266104 Room 308, North Investment Street Service Center, Laoshan District, Qingdao, Shandong. Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |