CN218071744U - Miaow mounting structure and earphone of making an uproar falls - Google Patents

Abstract

The utility model provides a miaow mounting structure and earphone of making an uproar falls. The microphone mounting structure comprises a shell and a microphone assembly, wherein the shell is provided with a mounting groove, the microphone assembly comprises a microphone head and a microphone cover, the microphone head is used for collecting sound, the microphone head is mounted on the microphone cover, and at least one part of the microphone cover is accommodated in the mounting groove; in the wall of mounting groove and miaow lid, one of them has the joint body, and another has the joint groove joint body and holds in the joint groove, and the wall in joint groove can support with the joint body and hold to hinder miaow lid and break away from the mounting groove. The utility model discloses a miaow mounting structure is favorable to improving the efficiency of fixing the miaow in the cell body to be favorable to improving the packaging efficiency of earphone.

Description

Miaow mounting structure and earphone of making an uproar falls

Technical Field

The utility model relates to an earphone technical field especially relates to a miaow mounting structure and earphone of making an uproar falls.

Background

Some earphones on the market are provided with a microphone for collecting sound, such as the sound of a user speaking, the ambient noise and the like. The housing of the earphone is usually provided with a groove body for mounting the microphone, but the microphone is fixed in the groove body in a complex manner, which is not beneficial to improving the assembly efficiency of the earphone.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a miaow mounting structure, this miaow mounting structure are favorable to improving the efficiency of fixing the miaow in the cell body to be favorable to improving the packaging efficiency of earphone.

The utility model discloses still provide an earphone of making an uproar falls with above-mentioned miaow mounting structure.

According to the utility model discloses a miaow mounting structure of first aspect embodiment, include: a housing having a mounting groove; the microphone assembly comprises a microphone head and a microphone cover, wherein the microphone head is used for collecting sound, the microphone head is installed on the microphone cover, and at least one part of the microphone cover is accommodated in the installation groove; one of the wall surface of the mounting groove and the miaow cover is provided with a clamping body, and the other one is provided with a clamping groove; the joint body hold in the joint groove, just the wall in joint groove can with the joint body supports to hold, in order to obstruct the miaow lid breaks away from the mounting groove.

According to the utility model discloses miaow mounting structure has following beneficial effect at least: the utility model discloses a miaow mounting structure, through the joint between miaow lid and the casing with the miaow subassembly fixed to the mounting groove, need not to be in the same place miaow subassembly and casing are fixed through the mode of beating the screw, also need not the wall rubber coating at miaow lid or mounting groove, be favorable to improving the installation effectiveness of miaow subassembly to be favorable to improving the packaging efficiency of earphone.

According to the utility model discloses a some embodiments, miaow subassembly still includes the dust screen, the dust screen hold in the mounting groove, the dust screen set up in the diapire of mounting groove with between the miaow lid, the dust screen has a plurality of first through-holes.

According to some embodiments of the utility model, the miaow subassembly still includes the sealing member, the sealing member has elasticity, the sealing member connect in the dust screen and surround in the outer edge of dust screen, the diapire of mounting groove with the common centre gripping of miaow lid the sealing member.

According to some embodiments of the utility model, the miaow lid include the main part with the joint body, the joint body connect in the outward appearance of main part and for the outward appearance protrusion of main part, the joint body encircles the main part, the joint groove set up in the lateral wall of mounting groove, just the joint groove encircles the main part.

According to some embodiments of the utility model, the miaow lid includes the main part, the outward appearance of main part has the joint groove, the joint groove encircles the main part, the lateral wall of mounting groove has the joint body, just the joint body encircles the main part.

According to some embodiments of the present invention, a part of the mic cover is exposed outside the mounting groove.

According to some embodiments of the utility model, miaow subassembly still includes the circuit board, the circuit board connect in the miaow lid is back to one side of the diapire of mounting groove, the miaow head connect in the circuit board is back to one side of miaow lid, the circuit board with miaow head electric connection.

According to some embodiments of the utility model, the circuit board has the locating hole, the miaow lid has the location body, the location body wears to locate in the locating hole.

According to the utility model discloses a some embodiments, miaow lid has the second through-hole, the circuit board has the third through-hole, the second through-hole with third through-hole intercommunication, the miaow head covers the third through-hole.

According to the utility model discloses a noise reduction earphone of second aspect embodiment, including the miaow mounting structure of first aspect embodiment.

According to the utility model discloses earphone of making an uproar falls has following beneficial effect at least: the installation convenience of miaow subassembly is higher, and the whole equipment convenience of the earphone of making an uproar is higher.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic perspective view of a microphone mounting structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of the housing of FIG. 1;

FIG. 3 is a schematic view of another angle of the housing of FIG. 2;

FIG. 4 is an enlarged view of area A of FIG. 2;

fig. 5 is a schematic view of the microphone assembly of fig. 1;

fig. 6 is an exploded view of the microphone assembly of fig. 5;

FIG. 7 is an enlarged view of area B of FIG. 6;

FIG. 8 is an enlarged view of area C of FIG. 6;

fig. 9 is a sectional view of the mounting structure of the microphone of fig. 1;

fig. 10 is a sectional view of a microphone mounting structure according to another embodiment of the present invention;

fig. 11 is a schematic diagram of a noise reduction earphone according to an embodiment of the present invention.

Reference numerals: 101-shell, 102-microphone component, 201-mounting groove, 301-sound transmission hole, 302-clamping groove, 401-circuit board, 402-microphone head, 403-microphone cover, 404-sealing element, 405-clamping body, 406-positioning body, 501-positioning hole, 502-third through hole, 503-second through hole, 504-main body, 505-dust screen, 601-first through hole and 602-cavity.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model provides a miaow mounting structure. Referring to fig. 1, the microphone mounting structure includes a housing 101 and a microphone assembly 102, and referring to fig. 5, the microphone assembly 102 includes a microphone cover 403 and a microphone head 402. Referring to fig. 2 and 4, the housing 101 has a mounting groove 201, and at least a portion of the micom cover 403 is received in the mounting groove 201. The microphone 402 is mounted on the microphone cover 403, the microphone 402 is used for collecting sound, for example, the microphone 402 may be specifically configured as an electret condenser microphone; the specific structure and principle of the microphone 402 for collecting sound are well known in the art and are not specifically described herein.

One of the wall surface of the mounting groove 201 and the lid 403 has a snap body 405, and the other has a snap groove 302. Referring to fig. 9, in some embodiments, the wall surface of the mounting groove 201 may have a snap groove 302, and the cover 403 may have a snap body 405. For example, referring to fig. 3, the catching groove 302 is provided on the sidewall of the mounting groove 201; referring to fig. 6 and 8, the cover 403 includes a body 504 and a clip body 405, the microphone 402 is mounted on the body 504, and the clip body 405 is connected to an outer surface of the body 504 and protrudes with respect to the outer surface of the body 504. Referring to fig. 10, in other embodiments, the wall of the mounting groove 201 may have a latch 405, and the outer surface of the cover 403 may have a latch groove 302.

The clamping body 405 is accommodated in the clamping groove 302, and the wall surface of the clamping groove 302 can abut against the clamping body 405, so that the microphone cover 403 is prevented from being separated from the mounting groove 201. The steps for securing the microphone assembly 102 in the mounting slot 201 are generally as follows: the cover 403 is put into the mounting groove 201, and then the cover 403 is pressed until the engaging body 405 is engaged into the engaging groove 302.

The utility model discloses a miaow mounting structure, through the joint between miaow lid 403 and the casing 101 with miaow subassembly 102 fixed to mounting groove 201, need not to be in the same place miaow subassembly 102 is fixed with casing 101 through the mode of beating the screw, also need not the wall rubber coating at miaow lid 403 or mounting groove 201, be favorable to improving the installation effectiveness of miaow subassembly 102 to be favorable to improving the packaging efficiency of earphone.

In addition, because the cover 403 is connected with the shell 101 in a clamping manner, the cover 403 can be directly pulled out by separating the cover 403 from the shell 101 without loosening screws or heating glue to melt the glue. Therefore, the microphone assembly 102 in the microphone mounting structure is also more convenient to detach, which is beneficial to improving the convenience of maintenance or replacement of the microphone assembly 102.

Referring to fig. 9 or 10, in order to improve the convenience of detachment of the mic assembly 102 and thus facilitate maintenance or replacement, a portion of the mic cover 403 may be exposed outside the mounting groove 201. For example, in fig. 9 and 10, the top of the lid 403 is exposed outside the mounting groove 201. Since a portion of the lid 403 is exposed outside the mounting groove 201, a user (or a maintenance person) can grasp the portion of the lid 403 exposed outside the mounting groove 201, or grasp the portion of the lid 403 exposed outside the mounting groove 201 with a tool such as a clip or tweezers, and then pull the lid 403 out of the mounting groove 201 (the engaging body 405 is disengaged from the engaging groove 302 during the pulling). The portion of the cover 403 exposed outside the mounting groove 201 serves as a location for a user to apply force.

Referring to fig. 3 and 4, the housing 101 may further have a sound transmission hole 301, the sound transmission hole 301 is communicated with the mounting groove 201, and the sound transmission hole 301 may facilitate sound to enter the housing 101, so as to facilitate sound collection by the microphone 402. Referring to fig. 6 and 7, the microphone assembly 102 may further include a dust-proof net 505, and in conjunction with fig. 9 or 10, the dust-proof net 505 is disposed between the bottom wall of the mounting groove 201 and the microphone cover 403 and covers the sound transmitting hole 301. The dust screen 505 may be made of metal, and referring to fig. 6, the dust screen 505 has a plurality of first through holes 601, the first through holes 601 are communicated with the sound transmission holes 301, and the first through holes 601 allow air to pass through, so that sound is transmitted to the microphone 402. The dust screen 505 has a certain blocking effect, and the dust screen 505 can reduce dust and other impurities entering the mounting groove 201 through the sound transmission hole 301, so that the influence of the dust on the performance and the service life of the microphone 402 can be reduced.

Referring to fig. 9 or 10, the inside of the lid 403 has a cavity 602. If the sound collected by the microphone assembly 102 is used for noise reduction, it is necessary to seal the sound, that is, to prevent air from flowing out of the case 101 through the gap between the dust screen 505 and the microphone cover 403 after passing through the dust screen 505, in order to secure noise reduction effect. Therefore, in some embodiments, the microphone assembly 102 may further include a sealing member 404, the sealing member 404 has elasticity, the sealing member 404 is connected to the dust screen 505 and surrounds the outer edge of the dust screen 505, and the bottom wall of the mounting groove 201 and the microphone cover 403 cooperate to clamp the sealing member 404, thereby achieving sealing. The seal 404 may be made of silicone rubber (referred to as silicone rubber).

In order to improve the connection firmness of the microphone cover 403 and the casing 101, the contact area between the engaging body 405 and the wall surface of the engaging groove 302 can be increased, for example, the engaging body 405 can be configured as an annular rib, and the engaging groove 302 can be configured as an annular groove. Specifically, referring to fig. 6 and 8, in some embodiments, the cover 403 includes a clip body 405 and a main body 504, the clip body 405 is connected to the main body 504 and protrudes relative to the outer surface of the main body 504, and the clip body 405 surrounds the main body 504; and the clamping groove 302 is arranged on the side wall of the mounting groove 201, and the clamping groove 302 is arranged around the main body 504. Still alternatively, in another embodiment, the body 504 has a clip groove 302 on its outer surface, the clip groove 302 is disposed around the body 504, the sidewall of the mounting groove 201 has a clip body 405, and the clip body 405 is disposed around the body 504.

Referring to fig. 5 and 6, the microphone assembly 102 further includes a circuit board 401, the circuit board 401 is connected to a side of the microphone cover 403 opposite to the bottom wall of the mounting groove 201, and the microphone 402 is electrically connected to the circuit board 401. The circuit board 401 may be provided as an FPC and the pins of the microphone 402 may be soldered to the printed traces on the circuit board 401. The circuit board 401 may be electrically connected to a main board of the headset, so that the sound signal collected by the microphone 402 is transmitted to the main board, and the main board may process the sound signal of the microphone 402.

The circuit board 401 and the cover 403 may be attached by bonding. In some embodiments, the lid 403 further comprises a positioning body 406, and referring to fig. 6 or 8, the positioning body 406 is connected to a side of the main body 504 opposite to the bottom wall of the mounting groove 201 and protrudes relative to the main body 504; referring to fig. 6, the circuit board 401 is provided with a positioning hole 501, and the positioning hole 501 is used for the positioning body 406 to penetrate through. In the process of assembling the circuit board 401 and the cover 403, glue may be applied on the cover 403 (or double-sided glue may be provided), and then the circuit board 401 is placed on the cover 403; in the process of placing the circuit board 401 on the lid 403, the end of the positioning body 406 may be inserted into the positioning hole 501, and then the circuit board 401 may be placed on the lid 403.

If the circuit board 401 is offset relative to the cover 403, the hole wall of the positioning hole 501 can abut against the positioning body 406, thereby preventing the relative movement between the circuit board 401 and the cover 403 and preventing the circuit board 401 from being offset. The positioning hole 501 and the positioning body 406 are matched, so that the assembly and positioning between the circuit board 401 and the microphone cover 403 can be realized, the assembly between the circuit board 401 and the microphone cover 403 is facilitated, and the circuit board 401 can be mounted on a correct position.

In order to avoid short-circuiting of the circuit on the circuit board 401, the cover 403 may be provided as an insulating material, for example, the material of the cover 403 may be provided as an insulating plastic. Further, a glue for bonding the circuit board 401 and the cover 403 may also be provided as an insulating glue.

Referring to fig. 6, the microphone cover 403 further has a second through hole 503, the circuit board 401 has a third through hole 502, and referring to fig. 9 or 10, the second through hole 503 and the third through hole 502 communicate with each other (for example, the axes of the second through hole 503 and the third through hole 502 are collinear), and the microphone 402 covers the third through hole 502. If the microphone cover 403 has a cavity 602, the second through hole 503 is connected to the cavity 602, and the second through hole 503 and the third through hole 502 are disposed to facilitate the transmission of sound to the microphone 402 through air.

The utility model also provides a fall earphone 1101 of making an uproar, fall earphone 1101 of making an uproar and include the miaow mounting structure in above-mentioned arbitrary embodiment.

For example, referring to fig. 11, the noise reducing headphone 1101 may also be configured as a headset, the noise reducing headphone 1101 including a shell assembly 1102 and a head beam 1103, the shell assembly 1102 being configured to be worn on the ear of a user, the two ends of the head beam 1103 each being connected to one of the shell assemblies 1102. Wherein the housing 101 in the microphone mounting structure can be part of the housing of the earshell assembly 1102. The inside mainboard and the speaker of can also installing of casing 101, speaker and mainboard electric connection, the speaker is used for playing sound. The sound that miaow head 402 was gathered is ambient noise, and the mainboard can generate an opposite sound wave according to ambient noise to superpose this sound wave on the sound of speaker broadcast, thereby realize falling the noise.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. Miaow mounting structure, its characterized in that includes:

a housing having a mounting groove;

the microphone assembly comprises a microphone head and a microphone cover, wherein the microphone head is used for collecting sound, the microphone head is installed on the microphone cover, and at least one part of the microphone cover is accommodated in the installation groove;

one of the wall surface of the mounting groove and the microphone cover is provided with a clamping body, and the other one is provided with a clamping groove; the clamping body is accommodated in the clamping groove, and the wall surface of the clamping groove can be abutted against the clamping body to prevent the microphone cover from being separated from the mounting groove.

2. The microphone mounting structure as claimed in claim 1, wherein the microphone assembly further comprises a dust-proof net received in the mounting groove, the dust-proof net being disposed between a bottom wall of the mounting groove and the microphone cover, the dust-proof net having a plurality of first through holes.

3. The microphone mounting structure as claimed in claim 2, wherein the microphone assembly further comprises a sealing member having elasticity, the sealing member being attached to the dust screen and surrounding an outer edge of the dust screen, and the bottom wall of the mounting groove and the microphone cover together clamp the sealing member.

4. The microphone mounting structure as claimed in claim 1, wherein the microphone cover includes a main body and the catching body coupled to and protruding with respect to an outer surface of the main body, the catching body surrounds the main body, the catching groove is provided at a side wall of the mounting groove, and the catching groove surrounds the main body.

5. The microphone mounting structure as claimed in claim 1, wherein the microphone cover includes a main body, the main body has the click groove formed in an outer surface thereof, the click groove surrounds the main body, a side wall of the mounting groove has the click body, and the click body surrounds the main body.

6. The microphone mounting structure as claimed in claim 1, wherein a part of the microphone cover is exposed outside the mounting groove.

7. The microphone mounting structure as claimed in any one of claims 1 to 6, wherein the microphone assembly further comprises a circuit board connected to a side of the microphone cover facing away from the bottom wall of the mounting groove, the microphone head connected to a side of the circuit board facing away from the microphone cover, the circuit board being electrically connected to the microphone head.

8. The microphone mounting structure as claimed in claim 7, wherein the circuit board has a positioning hole, and the microphone cover has a positioning body which is inserted into the positioning hole.

9. The microphone mounting structure as claimed in claim 7, wherein the microphone cover has a second through hole, the circuit board has a third through hole, the second through hole communicates with the third through hole, and the microphone covers the third through hole.

10. A noise reducing headphone comprising the microphone mounting structure as defined in any one of claims 1 to 9.

Images