CN202218364U - SMD microphone terminal assembling structure - Google Patents
SMD microphone terminal assembling structure Download PDFInfo
- Publication number
- CN202218364U CN202218364U CN2011203058078U CN201120305807U CN202218364U CN 202218364 U CN202218364 U CN 202218364U CN 2011203058078 U CN2011203058078 U CN 2011203058078U CN 201120305807 U CN201120305807 U CN 201120305807U CN 202218364 U CN202218364 U CN 202218364U
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- China
- Prior art keywords
- microphone
- circuit board
- microphone unit
- main circuit
- line plate
- 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 - Lifetime
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- 230000004308 accommodation Effects 0.000 claims description 16
- 239000003292 glue Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses an SMD (Surface Mount Device) microphone terminal assembling structure comprising a mechanism housing; wherein the mechanism housing is provided with a microphone unit, a main circuit board to which the microphone unit is attached, and a terminal circuit board therein; a periphery of the microphone unit is provided with a glue sleeve which contains the microphone unit, the glue sleeve and the microphone unit are combined to form a microphone integral body, thereby well protecting the microphone unit, and preventing hard collision between the microphone unit and the mechanism housing from influencing product performance; a pad is arranged on a main circuit board surface where the main circuit board and the microphone unit are combined; the terminal circuit board is provided with a containing part; and the microphone integral body is embedded in the containing part and is electrically connected with the main circuit board and the terminal circuit board through the pad. Therefore, in the premise of not influencing the circuit connection, the SMD microphone terminal assembling structure of the utility model can eliminate the thickness occupied by the terminal circuit board in the mechanism housing, thereby effectively saving a space in the mechanism housing, and reducing total thickness of the whole structure.
Description
Technical field
The utility model is specifically related to a kind of terminal assembling of microphone, relates in particular to a kind of SMD microphone terminal assembly structure.
Background technology
Along with developing rapidly of electronic products such as notebook computer, mobile phone; A large amount of superior performances, cheap microphone are able to use; Be used as acoustic-electric converter; Along with the development of technology, microphone is gradually toward two technical elements development: microminiaturized and SMD (surface patch installing device) function, thus realize the miniaturization of final electronic product and the low cost of electronic product installation process.Thus; A lot of miniature SMD microphones are able to development; Existing miniature SMD microphone mainly comprises two kinds on common electret structure and MEMS (MEMS) structure; But no matter which kind of structure all can possess a main circuit board that is used for miniature SMD microphone is installed and fixed and is connected to electronic product, and each parts is installed in the mechanism shell.As shown in Figure 1; Be traditional SMD microphone terminal assembly structure; Comprise microphone unit 1, main circuit board 2; Said main circuit board 2 is provided with pad 3, and said main circuit board 2 is electrically connected through pad 3 and is arranged on the said terminated line plate 4, and is provided with the mechanism shell 5 of including each parts in each parts periphery.The microphone of this structure, made easily between microphone unit and mechanism shell and bumps in the time spent of doing of assembling or receiving power because microphone unit 1 is rigid opposition setting with 5 of mechanism shells in when assembling, influenced properties of product.Simultaneously since now people to the mobile phone thin typeization require increasingly high; Therefore how with mobile phone do thinner; It is the problem that manufacturer pays close attention to always; Traditional microphone all is according to above order each parts to be installed successively, and because of the thickness of each parts self, reducing the microphone height has rolling off the production line of can't going beyond.
Thus, need a kind of properties of product that neither influence of design can save the mechanism shell space again, reduce a kind of SMD microphone terminal assembly structure of total gross thickness.
The utility model content
In view of the above problems, the purpose of the utility model provides a kind of properties of product that neither influence can save the mechanism shell space again, reduces a kind of SMD microphone terminal assembly structure of total gross thickness.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of SMD microphone terminal assembly structure; Comprise: mechanism shell; Be provided with the main circuit board and the terminated line plate of microphone unit, the said microphone unit of dress subsides in the said mechanism shell, said main circuit board is electrically connected said terminated line plate through pad, wherein; Said microphone unit periphery is provided with the gum cover of including microphone unit and combines to form microphone with microphone unit whole; Said pad is positioned on the main circuit board surface that said main circuit board combines with microphone unit, and said terminated line plate is provided with an accommodation section, and said microphone integral body is embedded in the described accommodation section and through said pad and is electrically connected said main circuit board and said terminated line plate.
As a kind of preferred version, the described accommodation section on the said terminated line plate is a through hole, and said microphone integral body is embedded in said through hole.
As a kind of preferred version, the described accommodation section on the said terminated line plate is a groove, and said microphone integral body is embedded in the said groove.
Utilize above-mentioned SMD microphone terminal assembly structure according to the utility model; Because it is whole that the microphone unit periphery is provided with the gum cover of including microphone unit and combines to form microphone with microphone unit; Well protected microphone unit, prevented the hard collision between microphone unit and mechanism shell and influence properties of product.Simultaneously pad is arranged on the main circuit board surface that main circuit board combines with microphone unit; And on the terminated line plate, be provided with an accommodation section, microphone integral body is embedded in the accommodation section and through pad is electrically connected said main circuit board and said terminated line plate.Do not influencing on the circuit connection basis, eliminating terminated line plate shared thickness in mechanism shell, effectively saving the space in the mechanism shell, reducing the gross thickness of total.
Description of drawings
Through with reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and along with the more complete understanding to the utility model, other purpose of the utility model and result will understand more and reach easy to understand.In the accompanying drawings:
Fig. 1 is the cross-sectional view of the utility model background technology.
Fig. 2 is the cross-sectional view of the utility model embodiment.
Embodiment
Below will combine accompanying drawing that the specific embodiment of the utility model is described in detail.
Embodiment
Fig. 2 is the cross-sectional view of the utility model embodiment; As shown in Figure 2, a kind of SMD microphone terminal assembly structure comprises: mechanism shell 5; Be provided with the main circuit board 2 and the terminated line plate 41 of microphone unit 1, the said microphone unit 1 of dress subsides in the said mechanism shell 5; Said main circuit board 2 is electrically connected said terminated line plate 41 through pad 3, and wherein, said microphone unit 1 periphery is provided with the gum cover 6 of including microphone unit 1 and combines to form microphone with microphone unit 1 whole; Well protected microphone unit, prevented the hard collision between microphone unit and mechanism shell and influence properties of product; Said pad 3 is positioned on main circuit board 2 surfaces that said main circuit board 2 combines with microphone unit 1; Said terminated line plate 41 is provided with an accommodation section 7; Said microphone integral body is embedded in the described accommodation section 7 and through said pad 3 and is electrically connected said main circuit board 2 and said terminated line plates 41, do not influencing on the circuit connection basis, has eliminated terminated line plate shared thickness in mechanism shell; Effectively save the space in the mechanism shell, reduced the gross thickness of total.
As a kind of preferred version, the described accommodation section on the said terminated line plate is a through hole, and said microphone integral body is embedded in said through hole, and simplicity of design realizes easily.
As a kind of preferred version, the described accommodation section on the said terminated line plate is a groove, and said microphone integral body is embedded in the said groove, is applicable to the application of thicker terminated line plate.
Utilize above-mentioned SMD microphone terminal assembly structure according to the utility model; Because it is whole that the microphone unit periphery is provided with the gum cover of including microphone unit and combines to form microphone with microphone unit; Well protected microphone unit, prevented the hard collision between microphone unit and mechanism shell and influence properties of product; Simultaneously pad is arranged on the main circuit board surface that main circuit board combines with microphone unit; And on the terminated line plate, be provided with an accommodation section, microphone integral body is embedded in the accommodation section and through pad is electrically connected said main circuit board and said terminated line plate.Do not influencing on the circuit connection basis, eliminating terminated line plate shared thickness in mechanism shell, effectively saving the space in the mechanism shell, reducing the gross thickness of total.
Claims (3)
1. SMD microphone terminal assembly structure; Comprise: mechanism shell; Be provided with the main circuit board and the terminated line plate of microphone unit, the said microphone unit of dress subsides in the said mechanism shell; Said main circuit board is electrically connected said terminated line plate through pad; It is characterized in that: said microphone unit periphery is provided with the gum cover of including microphone unit and combines to form microphone with microphone unit whole; Said pad is positioned on the main circuit board surface that said main circuit board combines with microphone unit, and said terminated line plate is provided with an accommodation section, and said microphone integral body is embedded in the described accommodation section and through said pad and is electrically connected said main circuit board and said terminated line plate.
2. SMD microphone terminal assembly structure as claimed in claim 1 is characterized in that: the described accommodation section on the said terminated line plate is a through hole, and said microphone integral body is embedded in said through hole.
3. SMD microphone terminal assembly structure as claimed in claim 1 is characterized in that: the described accommodation section on the said terminated line plate is a groove, and said microphone integral body is embedded in the said groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203058078U CN202218364U (en) | 2011-08-22 | 2011-08-22 | SMD microphone terminal assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203058078U CN202218364U (en) | 2011-08-22 | 2011-08-22 | SMD microphone terminal assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202218364U true CN202218364U (en) | 2012-05-09 |
Family
ID=46017587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203058078U Expired - Lifetime CN202218364U (en) | 2011-08-22 | 2011-08-22 | SMD microphone terminal assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202218364U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349226A (en) * | 2013-07-31 | 2015-02-11 | 上海耐普微电子有限公司 | Microphone assembly |
| DE102013014526A1 (en) | 2013-09-03 | 2015-03-05 | Peiker Acustic Gmbh & Co. Kg | Electronic unit for a microphone unit, microphone unit, use for producing an electronics unit and method for producing a microphone unit |
| CN107295449A (en) * | 2017-06-23 | 2017-10-24 | 深圳天珑无线科技有限公司 | A kind of method for packing of microphone assembly, mobile terminal and microphone assembly |
| CN110677753A (en) * | 2019-09-24 | 2020-01-10 | 深圳市中擎创科技有限公司 | Multi-receiver voice receiving system and method based on tablet computer |
-
2011
- 2011-08-22 CN CN2011203058078U patent/CN202218364U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349226A (en) * | 2013-07-31 | 2015-02-11 | 上海耐普微电子有限公司 | Microphone assembly |
| DE102013014526A1 (en) | 2013-09-03 | 2015-03-05 | Peiker Acustic Gmbh & Co. Kg | Electronic unit for a microphone unit, microphone unit, use for producing an electronics unit and method for producing a microphone unit |
| DE102013014526B4 (en) | 2013-09-03 | 2021-08-05 | Peiker Acustic Gmbh & Co. Kg | Electronics unit for a microphone unit, microphone unit and method for producing a microphone unit |
| CN107295449A (en) * | 2017-06-23 | 2017-10-24 | 深圳天珑无线科技有限公司 | A kind of method for packing of microphone assembly, mobile terminal and microphone assembly |
| CN110677753A (en) * | 2019-09-24 | 2020-01-10 | 深圳市中擎创科技有限公司 | Multi-receiver voice receiving system and method based on tablet computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |