CN214256560U - Earphone button structure and earphone - Google Patents
Earphone button structure and earphone Download PDFInfo
- Publication number
- CN214256560U CN214256560U CN202022727327.2U CN202022727327U CN214256560U CN 214256560 U CN214256560 U CN 214256560U CN 202022727327 U CN202022727327 U CN 202022727327U CN 214256560 U CN214256560 U CN 214256560U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- box body
- soft rubber
- flexible glue
- earphone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an earphone button structure, comprises a box bod, install in the upper cover of box body top, and one install the flexible glue keypad between upper cover and box body, the inner chamber of box body is provided with control circuit board, flexible glue keypad includes injection moulding's flexible glue mounting panel and a plurality of flexible glue key cap that sets up at the software mounting panel side by side, a plurality of pilot holes have been seted up to the flexible glue mounting panel, the inboard downward bulge shaping of upper cover has a plurality of connection projections, each connection projection is the elasticity straining respectively at the pilot hole that corresponds, each flexible glue key cap shows the upper cover suddenly respectively. The utility model discloses an assembly hole quick lock joint of flexible glue can accomplish keypad's equipment process on the connection projection of upper cover fast.
Description
Technical Field
The utility model belongs to the technical field of the electronics consumer goods technique and specifically relates to an earphone button structure and earphone are related to.
Background
The by-wire headphones are typically provided with a sound box for adjusting the volume level and/or switching songs. The sound control box in the prior art all adopts the keypad of ebonite, and keypad is at the equipment in-process, and the size requirement to itself and upper cover is high, and manufacturing cost is high, and secondly, the keypad of ebonite needs hot pressing fixed in the hookup location department with the upper cover, and its factor of safety is low, therefore needs to improve.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an earphone button structure and earphone, the pilot hole through the flexible glue lock joint fast on the connection projection of upper cover, can accomplish keypad's equipment process fast.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an earphone button structure, comprises a box bod, install in the upper cover of box body top, and one install the flexible glue key panel between upper cover and box body, the inner chamber of box body is provided with control circuit board, flexible glue key panel includes injection moulding's flexible glue mounting panel and a plurality of flexible glue key cap that sets up at the flexible glue mounting panel side by side, a plurality of pilot holes have been seted up to the flexible glue mounting panel, the inboard downward bulge shaping of upper cover has a plurality of connection projections, each connection projection difference elasticity straining is at the pilot hole that corresponds, each flexible glue key cap shows the upper cover suddenly respectively.
In a further technical scheme, each flexible glue key cap and the flexible glue mounting plate are integrally formed in an injection molding mode.
In a further technical scheme, the position of the soft glue mounting plate corresponding to the two sides of each soft glue keycap is provided with at least two assembling holes.
In a further technical scheme, a buckling slot is formed in one of the box body and the upper cover, and a buckling pin is formed in the position of the other side corresponding to the buckling slot.
In a further technical scheme, a plurality of positioning holes are formed in the left end portion and the right end portion of the box body respectively, and positioning columns are formed in the positions, corresponding to the positioning holes, of the upper cover in an injection molding mode.
In a further technical scheme, one side of control circuit board is provided with the USB interface, the position department that the upper cover corresponds the USB interface undercuts the shaping and has first semi-ring groove, the box body is provided with the position department shaping that corresponds last semi-ring groove and has second semi-ring groove, and first semi-ring groove forms one after being connected with lower semi-ring groove correspondence and supplies the USB interface to dodge the interface installation of installation and dodge the groove.
The utility model also provides an earphone, it includes the neck portion of hanging of above-mentioned earphone button structure and U type, and the neck portion of hanging chooses for use the thermoplasticity elasticity material to make. After the structure is adopted, compared with the prior art, the utility model the advantage that has is:
the utility model discloses a each pilot hole difference elasticity straining of flexible glue mounting panel is at the connection projection of the correspondence of upper cover, alright accomplish flexible glue keypad's equipment process fast, and it adopts the ebonite flexible glue keypad for prior art, and equipment dimensional requirement is low, and it is convenient to assemble, secondly, adopts the structure of flexible glue keypad, and user experience feels better.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic structural diagram of the upper cover and the box body.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 2, the earphone key structure provided by the present invention comprises a sound control box 01, wherein the sound control box 01 comprises a box body 1, an upper cover 2 mounted above the box body 1, and a soft rubber key panel 3 mounted between the upper cover 2 and the box body 1, a control circuit board 4 is disposed in an inner cavity of the box body 1, the soft rubber key panel 3 comprises an injection molded soft rubber mounting plate 30 and a plurality of soft rubber key caps 31 disposed side by side on the soft rubber mounting plate 30, the soft rubber mounting plate 30 is provided with a plurality of assembly holes 300, the inner side of the upper cover 2 is formed with a plurality of connecting convex columns 20 by downward protruding molding, each soft rubber key cap 31 respectively protrudes out of the upper cover 2, in the actual assembly, each assembly hole 300 of the soft rubber mounting plate 30 is respectively and elastically fastened to the corresponding connecting convex column 20 of the upper cover, so as to quickly complete the assembly process of the soft rubber key panel 3, compared with the prior art, the hard rubber soft rubber key panel is adopted, the equipment size requires lowly, and the equipment is convenient and firm and connect, and secondly, adopts flexible glue keypad 3's structure, and user experience feels better.
Wherein, each soft glue key cap 31 all with the integrative injection moulding of soft glue mounting panel 30.
In an optimized technical scheme, the positions of the soft glue mounting plate 30 corresponding to the two sides of each soft glue keycap 31 are provided with at least two assembly holes 300, and the stability of the joint of the key panel 3 and the upper cover 2 is improved by arranging a plurality of groups of assembly holes 300.
As shown in fig. 1 to 2, a fastening slot 10 is formed in one of the box body 1 and the upper cover 2, and a fastening pin 21 is formed in the other corresponding to the fastening slot 10, in actual assembly, the key panel 3 is first installed on the upper cover 2, and then the upper cover 2 is fastened in the fastening slot 10 of the box body 1 through the fastening pin 21.
In a further technical scheme, a plurality of positioning holes are respectively formed at the left end and the right end of the box body 1, positioning columns 22 are injection-molded at positions of the upper cover 2 corresponding to the positioning holes, and the positioning columns 22 are in positioning fit with the positioning holes to play a foolproof role.
As shown in fig. 1 to 2, in a more specific technical solution, one side of the control circuit board 4 is provided with the USB interface 40, the position of the upper cover 2 corresponding to the USB interface 40 is hollowed to form an upper half ring groove 23, the position of the box body 1 corresponding to the upper half ring groove 23 is formed to form a lower half ring groove 12, the upper half ring groove 23 and the lower half ring groove 12 are correspondingly connected to form an interface installation avoiding groove for the USB interface 40 to avoid, compared with the prior art, the USB mounting groove is directly opened on either the box body 1 or the upper cover 2, so that the USB interface is not extruded and deformed due to a hard plug in the assembling process, and the assembling is more portable and highly practical.
The utility model also provides an earphone, its neck portion of hanging that includes above-mentioned earphone button structure and U type, the neck portion of hanging chooses for use the thermoplasticity elasticity material to make, and neck portion of hanging can be according to the user using the neck shape of automatic memory user for a long time for the earphone more adapts the user.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. An earphone button structure, characterized in that: the novel plastic box comprises a box body (1), an upper cover (2) arranged above the box body (1), and a soft rubber key panel (3) arranged between the upper cover (2) and the box body (1), wherein a control circuit board (4) is arranged in an inner cavity of the box body (1), the soft rubber key panel (3) comprises an injection molding soft rubber mounting plate (30) and a plurality of soft rubber key caps (31) arranged on the soft rubber mounting plate (30) side by side, a plurality of assembling holes (300) are formed in the soft rubber mounting plate (30), a plurality of connecting convex columns (20) are formed in the inner side of the upper cover (2) in a downward protruding mode, each connecting convex column (20) is elastically fastened in the corresponding assembling hole (300) respectively, and each soft rubber key cap (31) protrudes out of the upper cover (2) respectively.
2. A headphone key structure as defined in claim 1, wherein: each soft rubber key cap (31) and the soft rubber mounting plate (30) are integrally formed in an injection molding mode.
3. A headphone key structure as defined in claim 1, wherein: the positions of the soft rubber mounting plate (30) corresponding to the two sides of each soft rubber key cap (31) are provided with at least two assembling holes (300).
4. A headphone key structure as defined in claim 1, wherein: a buckling slot (10) is formed in one of the box body (1) and the upper cover (2), and a buckling pin (21) is formed in the position, corresponding to the buckling slot (10), of the other side.
5. A headphone key structure as defined in claim 1, wherein: a plurality of positioning holes are formed in the left end portion and the right end portion of the box body (1) respectively, and positioning columns (22) are formed in the positions, corresponding to the positioning holes, of the upper cover (2) in an injection molding mode.
6. A headphone key structure as defined in claim 1, wherein: one side of control circuit board (4) is provided with USB interface (40), the position department that upper cover (2) correspond USB interface (40) is hollowed the shaping and is had first annular groove (23), box body (1) is provided with the position department shaping that corresponds first annular groove (23) and has second annular groove (12), and first annular groove (23) and second annular groove (12) correspond to form one after being connected and supply USB interface (40) to dodge the interface installation of installation and dodge the groove.
7. An earphone, characterized by: comprising the earphone button structure of any one of claims 1-6 and a U-shaped neck-hanging portion, wherein the neck-hanging portion is made of a thermoplastic elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022727327.2U CN214256560U (en) | 2020-11-23 | 2020-11-23 | Earphone button structure and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022727327.2U CN214256560U (en) | 2020-11-23 | 2020-11-23 | Earphone button structure and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214256560U true CN214256560U (en) | 2021-09-21 |
Family
ID=77734742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022727327.2U Expired - Fee Related CN214256560U (en) | 2020-11-23 | 2020-11-23 | Earphone button structure and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214256560U (en) |
-
2020
- 2020-11-23 CN CN202022727327.2U patent/CN214256560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 Termination date: 20211123 |