CN214177519U - Earphone shell provided with microphone - Google Patents
Earphone shell provided with microphone Download PDFInfo
- Publication number
- CN214177519U CN214177519U CN202022677092.0U CN202022677092U CN214177519U CN 214177519 U CN214177519 U CN 214177519U CN 202022677092 U CN202022677092 U CN 202022677092U CN 214177519 U CN214177519 U CN 214177519U
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- microphone
- fixing groove
- groove
- main body
- earphone
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Abstract
The utility model particularly provides an earphone shell with a microphone, which comprises an earphone shell, a microphone sleeve arranged on the earphone shell and a microphone arranged on the microphone sleeve; the microphone sleeve is provided with a fixed groove and a connecting groove communicated with the fixed part, the microphone comprises a main body and a connecting piece arranged on the main body, and the main body is arranged on the fixed groove; the fixing grooves comprise a first fixing groove and a second fixing groove, the first fixing groove and the second fixing groove are both arranged in a square shape, the diameter of the first fixing groove is larger than that of the second fixing groove, one part of the main body is installed in the first fixing groove, and the other part of the main body is installed in the second fixing groove; the square first fixed slot and the second fixed slot that set up can carry out four sides extrusion contact to the miaow head when the miaow cover is installed to the miaow head and seal, have improved sealed effect, have reduced the miaow head and have produced the bad problem of curve to increase the noise reduction of earphone.
Description
Technical Field
The utility model relates to an earphone accessory technical field especially relates to an earphone shell who is provided with miaow head.
Background
The microphone is an energy conversion device for converting a sound signal into an electrical signal, is a device (electricity → sound) just opposite to the loudspeaker, is two terminals of sound equipment, and is an input microphone and an output loudspeaker. In prior art, traditional miaow cover and miaow head are sealed through three face extrusion contact, produce gas leakage easily, lead to miaow head curve bad, and noise reduction is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a be provided with earphone shell of miaow head, through the first fixed slot of square and the second fixed slot that sets up, can be when the miaow cover is installed to the miaow head, can carry out four sides extrusion contact to the miaow head and seal, improved sealed effect, it is bad to effectively reduce the miaow head production curve to increase the noise reduction of earphone.
The utility model adopts the technical proposal that: an earphone shell provided with a microphone comprises an earphone shell, a microphone sleeve arranged on the earphone shell and a microphone arranged on the microphone sleeve; the microphone sleeve is provided with a fixed groove and a connecting groove communicated with the fixed part, the microphone comprises a main body and a connecting piece arranged on the main body, and the main body is arranged on the fixed groove; the fixing grooves comprise a first fixing groove and a second fixing groove, the first fixing groove and the second fixing groove are both square, the diameter of the first fixing groove is larger than that of the second fixing groove, one part of the main body is installed in the first fixing groove, and the other part of the main body is installed in the second fixing groove.
The microphone holder comprises a shielding part, the shielding part is arranged at one end of the connecting groove, and the shielding part is positioned above the fixing groove.
The further improvement to the technical scheme is that the bottom of the fixing groove is arranged in an arc shape all around, and the bottom of the main body is arranged in an arc shape all around.
The technical proposal is further improved in that the fixing groove is arranged in a T shape.
The technical scheme is further improved in that a limiting step is formed between the first fixing groove and the second fixing groove, the main body comprises a stopping part, and the stopping part is arranged corresponding to the limiting step.
The earphone shell is provided with a mounting cavity, and the microphone sleeve is mounted in the mounting cavity.
The technical scheme is further improved in that the microphone sleeve is provided with a through groove, and the through groove is communicated with the first fixing groove.
The earphone shell is provided with a receiving groove, the receiving groove is arranged corresponding to the through groove, and the receiving groove is communicated with the installation cavity.
The further improvement on the technical scheme is that the bottom of the installation cavity is arc-shaped, the microphone sleeve is provided with an arc-shaped part, and the arc-shaped part is attached to the bottom of the installation cavity.
The earphone shell is provided with a mounting column, the microphone sleeve is provided with a mounting hole, and the microphone sleeve is fixedly mounted on the earphone shell in a matching manner through the mounting hole and the mounting column.
The utility model has the advantages as follows: the earphone shell is used for installing the microphone sleeve; the microphone sleeve is used for mounting and sealing the microphone; the microphone is used for receiving the sound signal and converting the sound signal into an electric signal; and the first fixed slot of square and the second fixed slot that sets up in the miaow cover can carry out four sides extrusion contact to the miaow head when the miaow cover is installed to the miaow head and seal, have improved sealed effect, and it is bad to have reduced the miaow head production curve to increase the noise reduction of earphone.
Drawings
Fig. 1 is a schematic view of an overall structure of an earphone housing provided with a microphone according to the present invention;
fig. 2 is an exploded view of the earphone housing of fig. 1 with a microphone;
fig. 3 is a schematic structural view of an earphone housing provided with a microphone in the earphone housing of fig. 1;
fig. 4 is a schematic structural view of a microphone sleeve in the earphone housing provided with a microphone of fig. 1;
FIG. 5 is an enlarged schematic view taken at circle A in FIG. 4;
fig. 6 is a schematic view of another angle of the earphone housing provided with the microphone of fig. 4;
fig. 7 is a schematic cross-sectional view of the earphone housing with a microphone of fig. 4;
fig. 8 is a schematic structural diagram of a headset head in the headset housing provided with the headset head of fig. 1.
Description of reference numerals: 10-earphone housing, 11-installation cavity, 12-receiving groove, 13-installation post, 20-microphone sleeve, 21-fixing groove, 21 a-first fixing groove, 21 b-second fixing groove, 22-connecting groove, 23-shielding part, 24-limiting step, 25-through groove, 26-installation hole, 27-arc part, 30-microphone, 31-main body, 32-connecting piece and 33-stopping part.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below.
As shown in fig. 1 to 8, the present invention provides an earphone housing with a microphone, which includes an earphone housing 10, a microphone sleeve 20 installed on the earphone housing 10, and a microphone 30 installed on the microphone sleeve 20; the earphone case 10 is provided for mounting the microphone sleeve 20; the microphone sleeve 20 is arranged for installing and sealing the microphone 30; the microphone 30 is arranged to receive acoustic signals and convert them into electrical signals.
As shown in fig. 3, the earphone house 10 is provided with a mounting cavity 11, and the microphone sleeve 20 is mounted in the mounting cavity 11; the earphone house 10 is provided with a receiving groove 12, the receiving groove 12 is provided corresponding to the microphone holder 20, and the receiving groove 12 communicates with the mounting cavity 11. The earphone shell 10 is provided with a mounting column 13, and the mounting column 13 is used for matching with and mounting the microphone sleeve 20; the bottom of the installation cavity 11 is arc-shaped.
As shown in fig. 4 to 7, the microphone holder 20 is provided with a fixing groove 21 and a connecting groove 22 communicating with the fixing portion, the fixing groove 21 includes a first fixing groove 21a and a second fixing groove 21b, the first fixing groove 21a and the second fixing groove 21b are both square, the diameter of the first fixing groove 21a is greater than that of the second fixing groove 21b, a limiting step 24 is formed between the first fixing groove 21a and the second fixing groove 21b, and the limiting step 24 is used for limiting the microphone 30; the microphone holder 20 is provided with a shielding part 23, the shielding part 23 is arranged at one end of the connecting groove 22, and the shielding part 23 is positioned above the fixed groove 21; the fixing groove 21 is arranged in a T shape, the periphery of the bottom of the fixing groove 21 is arranged in an arc shape, and the fixing groove 21 is used for fixedly mounting the microphone 30; the microphone holder 20 is provided with a through groove 25, the through groove 25 is communicated with the first fixing groove 21a, and the receiving groove 12 is communicated with the through groove 25; the microphone sleeve 20 is provided with a mounting hole 26, and the microphone sleeve 20 is fixedly mounted on the earphone shell through the matching of the mounting hole 26 and the mounting column 13; the microphone holder 20 has an arc-shaped portion 27, and the arc-shaped portion 27 is attached to the bottom of the mounting cavity 11.
As shown in fig. 8, the microphone 30 includes a main body 31 and a connecting member 32 mounted to the main body 31, the main body 31 being mounted to the fixing groove 21; a portion of the body 31 is mounted in the first fixing groove 21a, and another portion of the body 31 is mounted in the second fixing groove 21 b; the periphery of the bottom of the main body 31 is arc-shaped; the main body 31 has a stopper 33, and the stopper 33 is provided corresponding to the stopper step 24.
The utility model discloses a theory of operation does: the earphone case 10 is provided for mounting the microphone sleeve 20; the microphone sleeve 20 is arranged for installing and sealing the microphone 30; the microphone 30 is arranged for receiving the sound signal and converting the sound signal into an electric signal; and the first fixed slot 21a of the square and the second fixed slot 21b that set up in miaow cover 20 can carry out four sides compressive contact to main part 31 when miaow cover 20 is installed to miaow head 30 and seal, have improved sealed effect, and it is bad to effectively reduce the miaow head and produce the curve to increase the noise reduction effect of earphone.
Claims (10)
1. An earphone shell provided with a microphone is characterized by comprising an earphone shell, a microphone sleeve arranged on the earphone shell and a microphone arranged on the microphone sleeve; the microphone sleeve is provided with a fixed groove and a connecting groove communicated with the fixed part, the microphone comprises a main body and a connecting piece arranged on the main body, and the main body is arranged on the fixed groove; the fixing grooves comprise a first fixing groove and a second fixing groove, the first fixing groove and the second fixing groove are both square, the diameter of the first fixing groove is larger than that of the second fixing groove, one part of the main body is installed in the first fixing groove, and the other part of the main body is installed in the second fixing groove.
2. The headset housing with a microphone according to claim 1, wherein the microphone cover includes a blocking portion disposed at one end of the connecting groove, and the blocking portion is located above the fixing groove.
3. The headset housing with a microphone according to claim 1, wherein the bottom of the fixing groove is curved around the periphery thereof, and the bottom of the main body is curved around the periphery thereof.
4. The headset housing with a microphone according to claim 1, wherein the fixing groove is T-shaped.
5. The headset housing with a microphone according to claim 1, wherein a limiting step is formed between the first fixing groove and the second fixing groove, and the main body includes a stopping portion corresponding to the limiting step.
6. Earphone house provided with a microphone according to claim 1, characterized in that the earphone house is provided with a mounting cavity, in which the microphone sleeve is mounted.
7. Earphone house provided with a microphone according to claim 6, characterized in that the microphone is provided with a through slot communicating with the first fixation slot.
8. Earphone house provided with a microphone according to claim 7, characterized in that it is provided with a receiving groove, which is arranged in correspondence with the through groove, the receiving groove communicating with the mounting cavity.
9. The headset housing with a microphone according to claim 8, wherein the bottom of the mounting cavity is curved, and the microphone cover has a curved portion, and the curved portion fits to the bottom of the mounting cavity.
10. Earphone house provided with a microphone according to claim 1, characterized in that the earphone house has mounting posts, the microphone cover is provided with mounting holes, the microphone cover is fixedly mounted to the earphone house by the cooperation of the mounting holes and the mounting posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677092.0U CN214177519U (en) | 2020-11-18 | 2020-11-18 | Earphone shell provided with microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677092.0U CN214177519U (en) | 2020-11-18 | 2020-11-18 | Earphone shell provided with microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177519U true CN214177519U (en) | 2021-09-10 |
Family
ID=77600945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677092.0U Active CN214177519U (en) | 2020-11-18 | 2020-11-18 | Earphone shell provided with microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214177519U (en) |
-
2020
- 2020-11-18 CN CN202022677092.0U patent/CN214177519U/en active Active
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