CN212137905U - Side pickup structure sealing assembly of wireless Bluetooth earphone - Google Patents
Side pickup structure sealing assembly of wireless Bluetooth earphone Download PDFInfo
- Publication number
- CN212137905U CN212137905U CN202021146199.6U CN202021146199U CN212137905U CN 212137905 U CN212137905 U CN 212137905U CN 202021146199 U CN202021146199 U CN 202021146199U CN 212137905 U CN212137905 U CN 212137905U
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- microphone
- circuit board
- pickup
- fixed
- wireless bluetooth
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Abstract
The utility model relates to a wireless bluetooth headset's side pickup structure seal assembly, it is including fixed tail stopper, flexible line way board and microphone, fixed tail stopper is equipped with holding chamber and side pickup hole, the microphone holds in the holding chamber, the microphone is fixed in flexible line way board's one end and with the flexible line way board electricity is connected, the flexible line way board can turn over through page turning type structure and turn over to be fixed in the top in holding chamber, the microphone has microphone pickup hole and is used for the pickup, side pickup hole corresponds microphone pickup hole sets up, the holding chamber is equipped with the point and glues seal structure. The microphone is independently used as a module assembly, and the module assembly is produced and assembled after the sealing performance of the microphone is tested, so that the problems of poor sealing performance and production test are solved, and the rework of the whole machine is avoided.
Description
Technical Field
The utility model relates to a wireless headset technical field, concretely relates to wireless bluetooth headset's side pickup structure seal assembly.
Background
The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of Bluetooth earphones, the Bluetooth earphones are good tools for improving efficiency of mobile commerce families, the existing wireless Bluetooth earphones are all formed by attaching a microphone to a main board of the earphones, and a side sound pick-up hole is staggered with a sound pick-up hole of the microphone, so that sealing work is difficult to make.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a side sound-pickup structure sealing assembly of a wireless bluetooth headset, in which a side sound-pickup hole is opposite to a sound-pickup hole of a microphone, so as to facilitate sealing of the microphone.
The utility model provides a side pickup structure seal assembly of wireless bluetooth headset, its includes fixed tail stopper, flexible line way board and microphone, fixed tail stopper is equipped with holding chamber and side pickup hole, the microphone holds in the holding chamber, the microphone is fixed in the one end of flexible line way board and with the flexible line way board electricity is connected, the flexible line way board can turn over the page turning type structure and turn over to be fixed in the top in holding chamber, the microphone has microphone pickup hole and is used for the pickup, side pickup hole corresponds microphone pickup hole sets up, the holding chamber is equipped with the point and glues seal structure.
Preferably, the flexible circuit board is fixed in the accommodating cavity in an adhering manner, and the microphone is fixed in the flexible circuit board in an adhering manner.
Preferably, the fixed tail plug comprises a base and a side wall, the side wall is arranged on the base, and the side wall and the base enclose the accommodating cavity.
Preferably, the base has an outer side wall and a central portion, the outer side wall surrounds the central portion, the side pick-up hole is a through hole communicating the outer side wall and the central portion, the bottom surface of the microphone is attached to the central portion, and the microphone pick-up hole is arranged on the bottom surface of the microphone and is right opposite to the side pick-up hole.
Preferably, the microphone is sealed in the accommodating cavity through back adhesive, and a gap in the accommodating cavity is filled and wrapped by glue to form the glue dispensing sealing structure.
Preferably, the earphone is provided with a main circuit board, the fixing tail plug is fixed on the main circuit board, and the flexible circuit board is electrically connected with the main circuit board.
Preferably, the main circuit board is provided with an opening, fixing columns are arranged on two sides of the opening, a bayonet is arranged on the side wall, and the fixing columns are clamped in the bayonet to fix the fixing tail plug on the main circuit board.
Preferably, the main circuit board and the flexible circuit board are fixedly connected through welding or a connector socket.
In the side pickup structure sealing assembly of the wireless Bluetooth headset, the accommodating cavity is used for accommodating the microphone, and the flexible circuit board is bendable, so that the flexible circuit board can be folded and covered at the top end of the accommodating cavity, the microphone is sealed in the accommodating cavity through the glue dispensing sealing structure, the microphone forms an assembly, and the independent assembly can be tested independently; just right with side pickup hole the microphone pickup hole sets up, conveniently reaches the pickup effect, also conveniently seals simultaneously, and this kind of fixed and seal structure can also improve the discernment precision, makes things convenient for the production test to avoid the rework of complete machine.
Drawings
Fig. 1 is the utility model provides a spatial structure sketch map after wireless bluetooth headset's side pickup structure seal assembly seals.
Fig. 2 is the embodiment of the utility model provides a spatial structure schematic diagram before wireless bluetooth headset's side pickup structure seal assembly seals.
Fig. 3 is the embodiment of the utility model provides a side pickup structure seal assembly's of wireless bluetooth headset spatial structure decomposes the sketch map.
Fig. 4 is the embodiment of the utility model provides a wireless bluetooth headset's side pickup structure seal assembly's spatial structure decomposes the section view sketch map.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings.
Please refer to fig. 1-4, which illustrate a side pickup structure sealing assembly 100 of a wireless bluetooth headset according to an embodiment of the present invention, which includes a fixed tail plug 1, a flexible printed circuit board 2 and a microphone 3, the fixed tail plug 1 is provided with an accommodating cavity 11 and a side pickup hole 12, the microphone 3 is accommodated in the accommodating cavity 11, the microphone 3 is fixed at one end of the flexible printed circuit board 2 and is electrically connected to the flexible printed circuit board 2, the flexible printed circuit board 2 can be turned over and folded over to be fixed at the top end of the accommodating cavity 11 through a hinge structure, the microphone 3 has a microphone pickup hole 31 for pickup, the side pickup hole 12 corresponds to the microphone pickup hole 31, and the accommodating cavity 11 is provided with a dispensing sealing structure. In the embodiment of the present invention, the microphone 3 is preferably a silicon microphone.
Preferably, one end of the flexible circuit board 2 is adhered and fixed in the accommodating cavity 11, and the microphone 3 is adhered and fixed on the flexible circuit board 2. Specifically, during sealing, the other end of the flexible circuit board 2 is adhered and fixed on the top end of the accommodating cavity 11. Preferably, in the embodiment of the present invention, the material for adhering and fixing is preferably the double-sided tape 4.
Preferably, the fixing tail plug 1 includes a base 13 and a side wall 14, the side wall 14 is disposed on the base 13, and the side wall 14 and the base 13 enclose the accommodating cavity 11.
Preferably, the base 13 has an outer sidewall 131 and a central portion 132, the outer sidewall 131 surrounds the central portion 132, the side sound-collecting hole 12 is a through hole communicating the outer sidewall 131 with the central portion 132, the bottom surface of the microphone 3 is adhered to the central portion 132, and the microphone sound-collecting hole 31 is disposed on the bottom surface of the microphone 3 and directly faces the side sound-collecting hole 12.
Preferably, the microphone 3 is sealed in the accommodating cavity 11 through a back adhesive, and a gap in the accommodating cavity 11 is formed into the dispensing sealing structure through dispensing, filling and wrapping, so that the microphone 3 is made into a module assembly, and testing is facilitated.
Preferably, the earphone is provided with a main circuit board 5, the fixing tail plug 1 is fixed on the main circuit board 5, and the flexible circuit board 2 is electrically connected with the main circuit board 5.
Preferably, the main circuit board 5 is provided with an opening, fixing posts 51 are arranged on two sides of the opening, the side wall 14 is provided with a bayonet 141, and the fixing posts 51 are clamped in the bayonet 141 to fix the fixing tail plug 1 to the main circuit board 5.
Preferably, the main circuit board 5 and the flexible circuit board 2 are fixedly connected by soldering or a connector socket.
Further, in order to facilitate fixing, soldering, and subsequent assembly, the flexible wiring board 2 is reinforced to enhance the rigidity of the flexible wiring board 2.
In the side sound pickup structure sealing component 100 of the wireless Bluetooth headset, the microphone 3 is attached to the flexible circuit board 2, the side sound pickup hole 12 is opposite to the microphone sound pickup hole 31, and then the side sound pickup hole is completely glued and sealed, and the side sound pickup hole is produced and assembled after the sealing performance of a module component is tested independently, so that the problems of poor sealing and production test are solved, the rework of the whole machine is avoided, the test flow is simplified, and the production efficiency is effectively improved; the microphone 3 is more convenient to seal, the recognition precision of the microphone 3 is improved, and the conversation effect of the sealed microphone 3 is improved; in addition, the assembly mode of the microphone 3 can be adjusted in angle according to different structures, so that the production straight-through rate of a production line is increased; simple structure, can extensively be applicable to bluetooth headset, the wireless bluetooth headset of initiatively making an uproar etc..
It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a side pickup structure seal assembly of wireless bluetooth headset, a serial communication port, including fixed tail stopper, flexible line way board and microphone, fixed tail stopper is equipped with holding chamber and side pickup hole, the microphone holds in the holding chamber, the microphone is fixed in the one end of flexible line way board and with the flexible line way board electricity is connected, the flexible line way board can turn over through turning over page or leaf formula structure and turn over to be fixed in the top in holding chamber, the microphone has microphone pickup hole and is used for the pickup, side pickup hole corresponds microphone pickup hole sets up, the holding chamber is equipped with the point and glues seal structure.
2. The side pickup structure sealing assembly of the wireless bluetooth headset of claim 1, wherein the flexible circuit board is adhesively fixed to the accommodating cavity, and the microphone is adhesively fixed to the flexible circuit board.
3. The side pick-up structure seal assembly of the wireless bluetooth headset of claim 1, wherein the stationary tail plug includes a base and a sidewall, the sidewall being disposed on the base, the sidewall and the base enclosing the receiving cavity.
4. The sealing assembly of claim 3, wherein the base has an outer sidewall and a central portion, the outer sidewall surrounds the central portion, the side sound hole is a through hole communicating the outer sidewall and the central portion, the bottom surface of the microphone is adhered to the central portion, and the microphone sound hole is disposed on the bottom surface of the microphone and is opposite to the side sound hole.
5. The side pick-up structure sealing assembly of the wireless bluetooth headset of claim 1, wherein the microphone is sealed in the accommodating cavity by a back adhesive, and a gap in the accommodating cavity is formed by dispensing, filling and wrapping to form the dispensing sealing structure.
6. The side pick-up structure seal assembly of the wireless bluetooth headset of claim 3, wherein the headset has a main circuit board, the fixing tail plug is fixed to the main circuit board, and the flexible circuit board is electrically connected with the main circuit board.
7. The sealing assembly of claim 6, wherein the main circuit board has an opening, fixing posts are disposed on two sides of the opening, and the side wall has a bayonet, and the fixing posts are engaged with the bayonet to fix the tail plug to the main circuit board.
8. The side pick-up structure seal assembly of the wireless bluetooth headset of claim 6, wherein the main circuit board and the flexible circuit board are fixedly connected by soldering or a connector socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146199.6U CN212137905U (en) | 2020-06-18 | 2020-06-18 | Side pickup structure sealing assembly of wireless Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146199.6U CN212137905U (en) | 2020-06-18 | 2020-06-18 | Side pickup structure sealing assembly of wireless Bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212137905U true CN212137905U (en) | 2020-12-11 |
Family
ID=73686203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021146199.6U Active CN212137905U (en) | 2020-06-18 | 2020-06-18 | Side pickup structure sealing assembly of wireless Bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212137905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116559574A (en) * | 2023-06-29 | 2023-08-08 | 深圳市三德大康电子有限公司 | Wireless charging coil assembly detection equipment of bluetooth headset |
-
2020
- 2020-06-18 CN CN202021146199.6U patent/CN212137905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116559574A (en) * | 2023-06-29 | 2023-08-08 | 深圳市三德大康电子有限公司 | Wireless charging coil assembly detection equipment of bluetooth headset |
| CN116559574B (en) * | 2023-06-29 | 2023-09-05 | 深圳市三德大康电子有限公司 | Wireless charging coil assembly detection equipment of bluetooth headset |
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