CN216391352U - Simplify mounting structure's microphone module - Google Patents
Simplify mounting structure's microphone module Download PDFInfo
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- CN216391352U CN216391352U CN202122944996.XU CN202122944996U CN216391352U CN 216391352 U CN216391352 U CN 216391352U CN 202122944996 U CN202122944996 U CN 202122944996U CN 216391352 U CN216391352 U CN 216391352U
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- microphone
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- sound insulation
- mainboard
- microphone body
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Abstract
The utility model relates to the technical field of cameras, in particular to a microphone module with a simplified installation structure, which comprises a microphone body, a sound insulation module, a mainboard and a shell, wherein the microphone body is provided with a sound insulation module; the microphone body is welded and fixed on the mainboard through a surface mounting process, the sound insulation module is fixed on the mainboard and arranged around the microphone body, and the shell is used for fixing the microphone body, the sound insulation module and the mainboard in a closed manner; the casing includes casing and lower casing, goes up the casing and is formed with the accommodation space who is used for holding microphone body, sound insulation module and mainboard down between the casing, and this simplify mounting structure's microphone module can carry out convenient use, need not to carry out the installation that the step is complicated before using like traditional microphone to, this simplify mounting structure's microphone module can keep apart the noise including sound insulation module, guarantees the pickup effect, has improved user experience.
Description
Technical Field
The utility model relates to the technical field of cameras, in particular to a microphone module with a simplified installation structure.
Background
Along with the development of security protection, intelligent consumer camera, the microphone module has obtained extensive application, and traditional microphone module installation steps are more, need earlier microphone cover silica gel cover, link the cover and fill in the shell assembly groove together again, later seal the microphone with glue from the back, wait that glue air-dries, insert the equipment that leads to the microphone module that the printed circuit mainboard was accomplished and is simplified mounting structure at last.
The traditional microphone module has more steps in the installation process, is troublesome to install and is not convenient enough.
The utility model provides a microphone module with a simplified installation structure, which adopts a modular design that a patch microphone and annular foam are directly fixed on a mainboard, the patch microphone is directly welded and fixed on a printed circuit mainboard through a patch process, then the annular foam is bonded on the printed circuit mainboard by taking the patch microphone as the center, the printed circuit mainboard fixed with the patch microphone and the annular foam is directly assembled into a shell consisting of an upper shell and a lower shell, annular bone positions with openings facing the mainboard are arranged around a microphone hole on a module shell, the bone positions are pressed on the foam during assembly, the foam is compressed to form a closed space with the shell, noise is isolated, and the pickup effect is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a microphone module with a simplified installation structure, and aims to solve the problem that the microphone module in the prior art is complex to install.
The utility model provides a microphone module with a simplified installation structure, which comprises a microphone body, a sound insulation module, a mainboard and a shell, wherein the sound insulation module is arranged on the microphone body; the microphone body is attached to the surface through a paster
The sound insulation module is fixed on the mainboard by welding, and is arranged around the microphone body, and the shell is used for fixing the microphone body, the sound insulation module and the mainboard in a closed manner;
the casing includes upper housing and lower casing, upper housing with be formed with between the casing down and be used for holding the microphone body the sound insulation module and the accommodation space of mainboard.
In one embodiment, the microphone body comprises a patch microphone.
In one embodiment, the acoustic module is bonded to the main panel.
In one embodiment, the acoustic module comprises a ring-shaped foam.
In one embodiment, the microphone body is arranged in the middle of the annular foam, and a gap is formed between the annular foam and the microphone body.
In one embodiment, the upper shell is provided with an annular bone position with an opening facing the main board, and the position of the annular bone position is opposite to the sound insulation module.
In one embodiment, an accommodating space for accommodating the annular foam and the microphone body is formed between the annular rib and the main plate.
In one embodiment, the housing is provided with a microphone hole, and the central axis of the microphone hole is consistent with the central axis of the microphone body.
Compared with the prior art, the above-mentioned microphone module of simplifying mounting structure who provides will through the paster technology microphone body welded fastening be in on the mainboard, the module that gives sound insulation encircles the microphone body sets up on the mainboard, use at last the casing is right the microphone body the module that gives sound insulation and the mainboard carries out closed fixed, constitutes a microphone module of simplifying mounting structure, the microphone module of simplifying mounting structure can carry out convenient use, need not to carry out the installation that the step is complicated before using like traditional microphone, and, the microphone module of simplifying mounting structure includes the module that gives sound insulation can keep apart the noise, guarantees the pickup effect, has improved user experience.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a microphone module with a simplified mounting structure according to an embodiment of the present invention;
fig. 2 is a schematic view of the whole microphone module with a simplified mounting structure according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an upper housing of a microphone module with a simplified mounting structure according to an embodiment of the present invention.
Reference numerals: 1-microphone body, 2-sound insulation module, 3-main board, 4-shell, 41-upper shell, 42-lower shell, 410-annular bone position, 411-microphone hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
Referring to fig. 1, 2 and 3, a microphone module with a simplified mounting structure according to an embodiment of the present invention is shown, and includes a microphone body 1, a sound insulation module 2, a main board 3 and a housing 4; the microphone body 1 is welded and fixed on the mainboard 3 through a surface mounting process, the sound insulation module 2 is fixed on the mainboard 3 and arranged around the microphone body 1, and the shell 4 is used for carrying out closed fixing on the microphone body 1, the sound insulation module 2 and the mainboard 3; the case 4 includes an upper case 41 and a lower case 42, and an accommodating space for accommodating the microphone body 1, the soundproof module 2, and the main board 3 is formed between the upper case 41 and the lower case 42.
Foretell microphone module of simplifying mounting structure, through the welding of paster technology with microphone body 1 on mainboard 3, sound insulation module 2 encircles microphone body 1 and sets up on mainboard 3, uses casing 4 to carry out closed fixed to microphone body 1, sound insulation module 2 and mainboard 3 at last, constitutes a microphone module of simplifying mounting structure, the microphone module of simplifying mounting structure can carry out convenient use, need not like traditional microphone and carries out the installation that the step is complicated before using, and, the microphone module of simplifying mounting structure includes sound insulation module 2, can keep apart the noise, guarantees the pickup effect, has improved user experience.
In some embodiments, the microphone body 1 includes a patch microphone, and the patch microphone has the advantages of small volume, strong stability, and the like.
More specifically, the microphone body 1 is fixed on the main board 3 by welding through a patch process; the traditional microphone module is complex to install and inconvenient to use, and the microphone body 1 is welded and fixed on the mainboard 3 by using a surface mounting process, so that the microphone module is simple to install and quick and convenient to use; as another embodiment of the present application, the microphone body 1 may be fixed on the main board 3 in other manners, for example, the microphone body 1 is fixed on the main board 3 by using a card slot structure.
In some embodiments, the acoustic module 2 is bonded to the main panel 3; as another embodiment of the present application, the sound insulation module 2 may be fixed on the main board 23 by other means, for example, fixing the sound insulation module 2 on the main board 3 by using a clamping groove structure.
More specifically, the sound insulation module 2 comprises annular foam which has a good shielding effect and is light in weight, and noise can be effectively isolated and the sound pickup effect can be ensured without increasing the burden of a microphone module which simplifies the installation structure; it is to be understood that the soundproof module 2 is not limited to using only the ring-shaped foam, and other kinds of soundproof materials having soundproof effect can be used as the soundproof module 2.
More specifically, the ring-shaped foam is disposed around the microphone body 1 with a gap between the ring-shaped foam and the microphone body 1.
In some embodiments, the upper case 41 is provided with an annular rib 410 with an opening facing the main board 3, and the annular rib 410 faces the sound insulation module 2, when the microphone module with a simplified mounting structure is assembled, the annular rib 410 and the main board 3 form an accommodating space for accommodating the annular foam and the microphone body 1, so as to isolate noise and ensure the sound pickup effect.
More specifically, the upper shell 41 is provided with a microphone hole 411, and the microphone hole 411 ensures that the accommodating space formed by the annular rib 410 and the main board 3 is communicated with the outside, the internal and external air pressures are balanced, and the normal use of the performance of the microphone body is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A microphone module with a simplified installation structure is characterized by comprising a microphone body, a sound insulation module, a main board and a shell; the microphone body is welded and fixed on the mainboard through a surface mounting process, the sound insulation module is fixed on the mainboard and arranged around the microphone body, and the shell is used for fixing the microphone body, the sound insulation module and the mainboard in a closed manner;
the casing includes upper housing and lower casing, upper housing with be formed with between the casing down and be used for holding the microphone body the sound insulation module and the accommodation space of mainboard.
2. The microphone module of simplified mounting structure as claimed in claim 1, wherein the microphone body comprises a patch microphone.
3. The microphone module of simplified mounting configuration as set forth in claim 1, wherein said acoustic module is bonded to said main board.
4. The microphone module of simplified mounting configuration as claimed in claim 1, wherein said acoustic barrier module comprises a ring-shaped foam.
5. The microphone module with the simplified mounting structure as claimed in claim 4, wherein the microphone body is disposed in the middle of the ring-shaped foam, and a gap is formed between the ring-shaped foam and the microphone body.
6. The microphone module with the simplified mounting structure as set forth in claim 4, wherein said upper case is provided with an annular rib opening toward said main plate, said annular rib being positioned to face said soundproof module.
7. The microphone module with the simplified mounting structure as claimed in claim 6, wherein a receiving space for receiving the ring-shaped foam, the soundproof module and the main plate is formed between the ring-shaped rib and the main plate.
8. The microphone module with the simplified mounting structure as set forth in claim 1, wherein said upper case is provided with a microphone hole whose center axis coincides with said microphone body center axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944996.XU CN216391352U (en) | 2021-11-26 | 2021-11-26 | Simplify mounting structure's microphone module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944996.XU CN216391352U (en) | 2021-11-26 | 2021-11-26 | Simplify mounting structure's microphone module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391352U true CN216391352U (en) | 2022-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944996.XU Active CN216391352U (en) | 2021-11-26 | 2021-11-26 | Simplify mounting structure's microphone module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391352U (en) |
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2021
- 2021-11-26 CN CN202122944996.XU patent/CN216391352U/en active Active
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