CN212811990U - Wireless earphone - Google Patents
Wireless earphone Download PDFInfo
- Publication number
- CN212811990U CN212811990U CN202022133775.XU CN202022133775U CN212811990U CN 212811990 U CN212811990 U CN 212811990U CN 202022133775 U CN202022133775 U CN 202022133775U CN 212811990 U CN212811990 U CN 212811990U
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- base
- circuit board
- wireless
- wireless earphone
- earphone
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Abstract
The utility model discloses a wireless earphone belongs to electroacoustic equipment technical field, including earphone shell and base, be provided with the circuit board in the earphone shell, be provided with on the base with the contact that charges that the circuit board is connected, the contact that charges is installed through first rubber circle interference in the mounting hole of base, the glue dispensing technology when having saved the contact that charges and base equipment can promote waterproof sweat-proof effect, has reduced the equipment degree of difficulty, can promote work efficiency, reduces man-hour.
Description
Technical Field
The utility model belongs to the technical field of the electroacoustic equipment, concretely relates to wireless earphone.
Background
In order to prevent sweat during assembly of a base of an existing wireless headset, the base is generally realized by a process of dispensing and adding double-sided adhesive tape. During assembly, the charging contact is welded on the circuit board, the base, the charging contact and the earphone shell are fixed through dispensing, the method has certain requirements on a dispensing process, the sweat-proof effect is not ideal, and the whole process assembly is not simple and convenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the wireless earphone is provided, the dispensing process is saved, the waterproof effect can be improved, the assembling difficulty is reduced, and the efficiency is improved.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a wireless earphone, includes earphone shell and base, be provided with the circuit board in the earphone shell, be provided with on the base with the charging contact that the circuit board is connected, the charging contact is installed through first rubber circle interference in the mounting hole of base.
Furthermore, the circuit board is connected with a metal elastic sheet, and the metal elastic sheet is fixed with the charging contact buckle.
Furthermore, the metal elastic sheet comprises two elastic sheet clamping hooks which are oppositely arranged, and the two elastic sheet clamping hooks are oppositely protruded and clamped in the clamping grooves of the charging contacts.
Furthermore, the metal elastic sheet is welded on the circuit board.
Furthermore, the number of the charging contacts is two, and the number of the first rubber ring and the number of the metal elastic sheets are two correspondingly.
Further, the base is fixed with the earphone shell in a buckling mode.
Further, the base comprises a buckling part, and the buckling part is clamped on the inner side wall of the earphone shell.
Further, a second rubber ring is arranged between the base and the earphone shell in an interference mode.
Further, a microphone is arranged between the circuit board and the base, and a sound receiving hole is formed in the base.
Furthermore, a mesh is arranged between the base and the microphone, and two sides of the mesh are respectively stuck and fixed with the base and the microphone through double faced adhesive tapes.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
because the utility model discloses a wireless earphone includes earphone shell and base, is provided with the circuit board in the earphone shell, is provided with the contact that charges of being connected with the circuit board on the base, and the contact that charges is installed in the mounting hole of base through first rubber circle interference, and the point of having saved when charging contact and base equipment is glued the technology, can promote the effect of waterproof sweat of preventing, has reduced the equipment degree of difficulty, can promote work efficiency, reduces man-hour.
The utility model discloses in, the circuit board is connected with metal shrapnel, and metal shrapnel is fixed with the contact buckle that charges, can conveniently realize earlier with the fixed back of charging contact and base, the equipment order of being connected with the circuit board again, the equipment degree of difficulty is low.
The utility model discloses in, the base is fixed with the earphone shell buckle, and the base includes buckling parts, and the buckling parts card is on the inside wall of earphone shell, and the second rubber circle is installed to the interference between base and the earphone shell, and the point that has saved when earphone shell and base equipment is glued the technology, has realized the location to the contact that charges, has reduced the equipment degree of difficulty, has promoted whole equipment outward appearance effect, and the setting of second rubber circle can effectively promote water-proof effects.
To sum up, the utility model discloses a wireless earphone uses the point to glue when having solved base equipment among the prior art and fixes the technical problem that leads to the equipment degree of difficulty big, the not enough ideal of water-proof effects, the utility model discloses a wireless earphone need not use the point to glue technology, and water-proof effects is good, and has reduced the equipment degree of difficulty, has promoted work efficiency, the reduction cost.
Drawings
Fig. 1 is an exploded view of the wireless headset of the present invention;
fig. 2 is a sectional view of the structure of the wireless earphone part of the present invention;
in the figure, 1-earphone shell, 2-circuit board, 3-metal elastic sheet, 4-charging contact, 5-first rubber ring, 6-base, 7-buckling part, 8-second rubber ring, 9-microphone, 10-mesh and 11-double faced adhesive tape.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
All directions referred to in the present specification are based on the drawings, and represent relative positional relationships only, and do not represent absolute positional relationships.
As shown in fig. 1 and fig. 2, the wireless headset comprises a headset shell 1 and a base 6, wherein a circuit board 2 is arranged in the headset shell 1, a charging contact 4 connected with the circuit board 2 is arranged on the base 6, and the charging contact 4 is arranged in a mounting hole of the base 6 through a first rubber ring 5 in an interference manner. Wherein, the contact 4 that charges is provided with two, and first rubber circle 5 corresponds and is provided with two, is provided with the first mounting groove of annular that is used for installing first rubber circle 5 on the contact 4 that charges.
As shown in fig. 1 and 2, the circuit board 2 is connected with a metal spring 3, and the metal spring 3 is fixed with the charging contact 4 by a buckle. The metal elastic sheet 3 includes two elastic sheet hooks arranged oppositely, and the two elastic sheet hooks are protruded oppositely and clamped in the clamping grooves of the charging contacts 4. The metal elastic sheet 3 is welded on the circuit board 2, and two metal elastic sheets 3 are correspondingly arranged.
As shown in fig. 1 and fig. 2, the base 6 is fixed to the earphone housing 1 by a snap, the base 6 includes a snap portion 7, and the snap portion 7 is snapped on an inner sidewall of the earphone housing 1. A second rubber ring 8 is arranged between the base 6 and the earphone shell 1 in an interference manner. An annular second mounting groove for mounting a second rubber ring 8 is formed in the base 6.
As shown in fig. 2, a microphone 9 is installed between the circuit board 2 and the base 6, and a sound-receiving hole is opened on the base 6. A mesh cloth 10 is arranged between the base 6 and the microphone 9 and used for preventing dust and improving the radio effect, and two sides of the mesh cloth 10 are respectively stuck and fixed with the base 6 and the microphone 9 through a double-faced adhesive tape 11.
The utility model discloses a wireless earphone uses first rubber circle interference installation through the contact that will charge with the base, and the point that has saved when charging contact and base equipment is glued the technology, can promote the effect of waterproof sweat-proof nature, has reduced the equipment degree of difficulty, promotes work efficiency.
Although specific embodiments of the present invention have been described above, it should be understood by those skilled in the art that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, which are given by way of illustration only, and the scope of the present invention is defined by the appended claims. Without any inventive step, those skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a wireless earphone, includes earphone shell and base, be provided with the circuit board in the earphone shell, be provided with on the base with the charging contact that the circuit board is connected, its characterized in that, charging contact installs through first rubber circle interference in the mounting hole of base.
2. The wireless earphone according to claim 1, wherein the circuit board is connected with a metal spring piece, and the metal spring piece is fixed with the charging contact in a buckling manner.
3. The wireless earphone according to claim 2, wherein the metal spring comprises two spring hooks disposed oppositely, and the two spring hooks protrude oppositely and are clamped in the clamping grooves of the charging contacts.
4. The wireless headset of claim 3, wherein the metal dome is soldered to the circuit board.
5. The wireless earphone according to claim 2, wherein the number of the charging contacts is two, and the number of the first rubber ring and the number of the metal elastic pieces are two.
6. The wireless headset of claim 1, wherein the base is snap-fit to the headset housing.
7. The wireless earphone of claim 6, wherein the base comprises a snap portion, and the snap portion is snapped onto an inner sidewall of the earphone shell.
8. The wireless headset of claim 7, wherein a second rubber ring is mounted between the base and the headset housing in an interference fit.
9. The wireless earphone according to any one of claims 1 to 8, wherein a microphone is installed between the circuit board and the base, and a sound-absorbing hole is opened on the base.
10. The wireless earphone according to claim 9, wherein a mesh is disposed between the base and the microphone, and two sides of the mesh are respectively fixed to the base and the microphone by double-sided adhesive tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133775.XU CN212811990U (en) | 2020-09-24 | 2020-09-24 | Wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133775.XU CN212811990U (en) | 2020-09-24 | 2020-09-24 | Wireless earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212811990U true CN212811990U (en) | 2021-03-26 |
Family
ID=75090383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022133775.XU Active CN212811990U (en) | 2020-09-24 | 2020-09-24 | Wireless earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212811990U (en) |
-
2020
- 2020-09-24 CN CN202022133775.XU patent/CN212811990U/en active Active
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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: 20230616 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. |
|
| TR01 | Transfer of patent right |