CN202160256U - Microphone - Google Patents
Microphone Download PDFInfo
- Publication number
- CN202160256U CN202160256U CN2011202657912U CN201120265791U CN202160256U CN 202160256 U CN202160256 U CN 202160256U CN 2011202657912 U CN2011202657912 U CN 2011202657912U CN 201120265791 U CN201120265791 U CN 201120265791U CN 202160256 U CN202160256 U CN 202160256U
- Authority
- CN
- China
- Prior art keywords
- microphone
- fpcb
- end part
- electrical connector
- microphone unit
- 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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- 238000012360 testing method Methods 0.000 claims abstract description 23
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 4
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 claims 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000012956 testing procedure Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model discloses a microphone which comprises at least one microphone unit and an FPCB (flexible printed circuit board) electrical connecting piece, wherein a first connecting end part and a second connecting end part are arranged on the FPCB electrical connecting piece, the first connecting end part is matched and electrically connected with a main bonding pad on the microphone unit, the second connecting end part is used for electrically connecting with an external circuit, and a testing end part is arranged at the tail end of the second connecting end part of the FPCB electrical connecting piece. In testing, the contact with the main bonding pad on the microphone unit and the second connecting end part on the FPCB electrical connecting piece is not required, and the testing of acoustical property and the on-off testing of circuit can be directly performed on the microphone through the testing end part on the FPCB electrical connecting piece, thereby preventing damaging the main bonding pad of the microphone and the second connecting end part on the FPCB electrical connecting piece, simultaneously simplifying the testing operation steps and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of acoustical-electrical transducer, relates more specifically to a kind of microphone.
Background technology
Microphone generally includes a microphone unit that is used to receive voice signal and voice signal is transformed into the signal of telecommunication.Be electrically connected with extraneous for ease of microphone unit simultaneously; Microphone also need comprise a FPCB (Flexible Printed Circuit Board; Flexible PCB) electrical connector; This FPCB electrical connector is provided with the first connection end and is connected the end with second, and the said first connection end is complementary with main pad on the microphone unit and is electrically connected, and the said second connection end is used for being electrically connected with external circuitry.
, this microphone need carry out for two steps when being carried out electric performance test: the main pad end of first step contact microphone unit, test out its acoustical behavior, and second step contacted the second connection end of FPCB electrical connector, tested out the break-make performance of circuit.Therefore testing procedure is comparatively complicated; Especially for microphone array; Because pad is more; Test process is more complicated, and test process generally be with probe contact successively microphone unit main pad end and FPCB electrical connector second be connected the end, damage main pad easily and be connected the end with second.
The utility model content
In view of the above problems, the purpose of the utility model provides second on a kind of main pad that can protect microphone unit and the FPCB electrical connector and is connected the end, and simplifies the microphone of its testing procedure.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of microphone comprises: at least one microphone unit is used to receive voice signal, and voice signal is transformed into the signal of telecommunication;
The FPCB electrical connector; Said FPCB electrical connector is provided with the first connection end and is connected the end with second; The wherein said first connection end is complementary with main pad on the said microphone unit and is electrically connected, and the said second connection end is used for being electrically connected with external circuitry; Wherein, the end in the second connection end of said FPCB electrical connector is provided with the test end.
As a kind of preferred version, said microphone unit is a kind of in the microphone of digital microphone or simulation.
As a kind of preferred version, said microphone comprises the module that plural microphone unit is formed.
Microphone according to the utility model; Be provided with the test end owing to connect the end tip electrical connection at second of FPCB electrical connector; Need not contact the second connection end on main pad and the FPCB electrical connector on the microphone unit during test; Directly through the test end on the FPCB electrical connector is carried out the test of acoustical behavior and connecting and disconnecting of the circuit to microphone; Thereby prevented on microphone master pad and the FPCB electrical connector second be connected the end damage, simplified test operating procedure simultaneously, improved production efficiency.
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 structural representation of the utility model embodiment one microphone unit.
Fig. 2 is the structural representation of the utility model embodiment one FPCB electrical connector.
Fig. 3 is the structural representation that the utility model embodiment one microphone unit combines with the FPCB electrical connector.
Fig. 4 is the structural representation of the utility model embodiment two FPCB electrical connectors.
Fig. 5 is the structural representation that the module of the utility model embodiment two plural microphone units compositions combines with the FPCB electrical connector.
Identical label is indicated similar or corresponding feature or function in institute's drawings attached.
Embodiment
Below will combine accompanying drawing that the specific embodiment of the utility model is described in detail.
Embodiment one
Fig. 1 is the structural representation of the utility model embodiment one microphone unit; Fig. 2 is the structural representation of the utility model embodiment one FPCB electrical connector; Fig. 3 is the structural representation that the utility model embodiment one microphone unit combines with the FPCB electrical connector.Shown in Fig. 1-3, a kind of microphone comprises: a microphone unit 1, and be used to receive voice signal, and voice signal is transformed into the signal of telecommunication, on microphone unit 1, be provided with main pad 11, be electrically connected with extraneous circuit through main pad 11; FPCB electrical connector 2; Said FPCB electrical connector 2 is provided with the first connection end 3 and is connected end 4 with second; The said first connection end 3 is complementary with main pad 11 on the microphone unit 1 and is electrically connected, and wherein, the second connection end, 4 ends of said FPCB electrical connector 2 are provided with test end 5.
Wherein said microphone unit 1 is a kind of in the microphone of digital microphone or simulation.Because the microphone of present embodiment one only comprises a microphone unit, so simplicity of design and realize requirement on electric performance easily.
Embodiment two
Fig. 4 is the structural representation of the utility model embodiment two FPCB electrical connectors; Fig. 5 is the structural representation that the module of the utility model embodiment two plural microphone units compositions combines with the FPCB electrical connector.Like Fig. 4, shown in Figure 5, a kind of microphone comprises: the module that plural microphone unit 1 is formed; Be used to receive voice signal; And voice signal is transformed into the signal of telecommunication, and on microphone unit 1, be provided with main pad, be electrically connected with extraneous circuit through main pad; FPCB electrical connector 21; Said FPCB electrical connector is provided with the first connection end 31 and is connected end 41 with second; The said first connection end 31 is complementary with main pad on the microphone unit 1 and is electrically connected; Wherein, the second connection end, 41 ends of said FPCB electrical connector 21 are provided with test end 51.
Wherein said microphone unit 1 is a kind of in the microphone of digital microphone or simulation.Because the microphone of present embodiment two comprises the module that plural microphone unit is formed, therefore have good speech capability and the protection against noise ability of picking up.
Microphone according to the utility model; Through connecting end tip the test end is set at second of FPCB electrical connector; Need not contact the second connection end on main pad and the FPCB electrical connector on the microphone unit during test; Directly through the test end on the FPCB electrical connector is carried out the test of acoustical behavior and connecting and disconnecting of the circuit to microphone; Thereby prevented on microphone master pad and the FPCB electrical connector second be connected the end damage, simplified test operating procedure simultaneously, improved production efficiency.
The shape of the FPCB electrical connector in the foregoing description can be designed to be convenient to the straight plate shape, bending shape or other shape that are complementary with circuit; Undoubtedly; All in the utility model protection range, said those skilled in the art should be understood that and are not described in detail for these.
Claims (3)
1. microphone comprises:
At least one microphone unit is used to receive voice signal, and voice signal is transformed into the signal of telecommunication;
The FPCB electrical connector; Said FPCB electrical connector is provided with the first connection end and is connected the end with second; The wherein said first connection end is complementary with main pad on the said microphone unit and is electrically connected, and the said second connection end is used for being electrically connected with external circuitry;
It is characterized in that: the end in the second connection end of said FPCB electrical connector is provided with the test end.
2. microphone as claimed in claim 1 is characterized in that: said microphone unit is a kind of in the microphone of digital microphone or simulation.
3. according to claim 1 or claim 2 microphone, it is characterized in that: said microphone comprises the module that plural microphone unit is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202657912U CN202160256U (en) | 2011-07-26 | 2011-07-26 | Microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202657912U CN202160256U (en) | 2011-07-26 | 2011-07-26 | Microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202160256U true CN202160256U (en) | 2012-03-07 |
Family
ID=45767877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202657912U Expired - Lifetime CN202160256U (en) | 2011-07-26 | 2011-07-26 | Microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202160256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333253A (en) * | 2011-07-26 | 2012-01-25 | 歌尔声学股份有限公司 | Microphone and test method thereof |
-
2011
- 2011-07-26 CN CN2011202657912U patent/CN202160256U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333253A (en) * | 2011-07-26 | 2012-01-25 | 歌尔声学股份有限公司 | Microphone and test method thereof |
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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 |
Effective date of registration: 20200807 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. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |
|
| CX01 | Expiry of patent term |