CN205912208U - A microphone installing support for noise test in car - Google Patents
A microphone installing support for noise test in car Download PDFInfo
- Publication number
- CN205912208U CN205912208U CN201620694735.3U CN201620694735U CN205912208U CN 205912208 U CN205912208 U CN 205912208U CN 201620694735 U CN201620694735 U CN 201620694735U CN 205912208 U CN205912208 U CN 205912208U
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- CN
- China
- Prior art keywords
- support
- cradling piece
- noise test
- support bar
- mike
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Abstract
The utility model relates to a microphone installing support for noise test in car all is fixed with the second cradling piece that upwards stretches out at the both ends of first cradling piece, is fixed with the third cradling piece that stretches out backward in the upper end of second cradling piece, and fixed surface has the support lantern ring on the back tip of third cradling piece, is equipped with mike air guide sleeve ring at the support casing intra -annular, the length of first cradling piece is greater than automotive headrest's width, and slidable mounting has two support mountings to press from both sides on first cradling piece, all is equipped with the automotive headrest rod clamp on every support mounting presss from both sides. The utility model discloses can be conveniently carry out noise test in the car to driver position or passenger position, efficiency of software testing is high and the accuracy is better, moreover this gimbal mechanism compactness rational in infrastructure, preparation low cost, simple installation and safe and reliable.
Description
Technical field
This utility model is related to a kind of support, and this utility model especially relates to a kind of Mike for internal car noise test
Wind mounting bracket.
Background technology
Developing rapidly recently as Chinese Automobile Industry ', Ge great main engine plants and consumer increasingly pay attention to car load nvh
(noise, vibration, harshness) performance.Engineer when carrying out car load nvh test it is often necessary in the car simultaneously
Mike is installed, for measuring the noise level in this region near driver or the left and right ear of passenger.However, there is presently no relatively
Good device can easy, accurately mike is arranged near driver or the left and right ear of passenger and carries out noise testing.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of compact, making rational in infrastructure
With low cost, simple installation and the safe and reliable mike mounting bracket for internal car noise test.
The technical scheme providing according to this utility model, the described mike mounting bracket for internal car noise test,
The both ends of first support bar are respectively and fixedly provided with the second support bar protruding upward, and are fixed with backward in the upper end of second support bar
The 3rd cradling piece stretching out, is fixed with the support collar in the rearward end upper surface of the 3rd cradling piece, is provided with wheat in the support collar
Gram windband ring；The length of described first support bar is more than the width of automotive headrest, is slidably fitted with two on first support bar
Support installation folder, is equipped with automotive headrest rod clamp in each support installation folder.
The length direction of described first support bar and the length direction of second support bar are vertical setting.
The length direction of described second support bar and the length direction of the 3rd cradling piece are vertical setting.
The described mike collar is plastic material.
This utility model easily can carry out internal car noise test, testing efficiency to position of driver or passenger position
High and accuracy preferably, and this bracket institution rational in infrastructure compact, cost of manufacture is cheap, simple installation and safe and reliable.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model medium-height trestle collar.
Fig. 3 is use state of the present utility model with reference to figure.
Specific embodiment
With reference to specific embodiment, the utility model is described in further detail.
This is used for the mike mounting bracket of internal car noise test, passes through first at the both ends of first support bar 1 and fastens
Bolt 7 is respectively and fixedly provided with the second support bar 2 protruding upward, and passes through the second fastening bolt 8 in the upper end of second support bar 2 fixing
There is the 3rd cradling piece 3 stretching out backward, be fixed with the support collar 4 in the rearward end upper surface of the 3rd cradling piece 3, in the support collar
It is provided with the mike collar 5 in 4；The length of described first support bar 1 is more than the width of automotive headrest, sliding on first support bar 1
Move and two support installation folders 6 are installed, each support installation folder 6 is equipped with automotive headrest rod clamp 6.1.
The length direction of described first support bar 1 and the length direction of second support bar 2 are vertical setting.
The length direction of described second support bar 2 and the length direction of the 3rd cradling piece 3 are vertical setting.
The described mike collar 5 is plastic material.
This utility model can adjust the length direction and second of first support bar 1 by unscrewing the first fastening bolt 7
The length direction angulation of cradling piece 2；Adjust the length direction of second support bar 2 by unscrewing the second fastening bolt 8
Length direction angulation with the 3rd cradling piece 3.
Generally, it is equipped with the automotive headrest bar 10 of two metal materials below automotive headrest 9, for pacifying automotive headrest 9
It is contained on automotive seat.Automotive headrest 9 is pulled upwardly after a segment distance with respect to automotive seat, is pressed from both sides by support installation folder 6
Hold on automotive headrest bar 10, so as to be arranged on whole test bracket body on automotive headrest.Install in the mike collar 5
After upper test mike 11, two test mikes 11 are located in the left and right ear position of driver or passenger, for corresponding region
The measurement of noise level.
Claims (4)
1. a kind of mike mounting bracket for internal car noise test, is characterized in that: equal at the both ends of first support bar (1)
It is fixed with the second support bar (2) protruding upward, be fixed with, in the upper end of second support bar (2), the 3rd support stretching out backward
Bar (3), is fixed with the support collar (4) in the rearward end upper surface of the 3rd cradling piece (3), is provided with Mike in the support collar (4)
Windband ring (5)；The length of described first support bar (1) is more than the width of automotive headrest, is slidably installed on first support bar (1)
There are two support installation folders (6), each support installation folder (6) is equipped with automotive headrest rod clamp (6.1).
2. it is used for the mike mounting bracket of internal car noise test as claimed in claim 1, it is characterized in that: described first support
The length direction of bar (1) is vertical setting with the length direction of second support bar (2).
3. it is used for the mike mounting bracket of internal car noise test as claimed in claim 1, it is characterized in that: described second support
The length direction of bar (2) is vertical setting with the length direction of the 3rd cradling piece (3).
4. it is used for the mike mounting bracket of internal car noise test as claimed in claim 1, it is characterized in that: described microphone boot
Ring (5) is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694735.3U CN205912208U (en) | 2016-07-04 | 2016-07-04 | A microphone installing support for noise test in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694735.3U CN205912208U (en) | 2016-07-04 | 2016-07-04 | A microphone installing support for noise test in car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205912208U true CN205912208U (en) | 2017-01-25 |
Family
ID=57804315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694735.3U Active CN205912208U (en) | 2016-07-04 | 2016-07-04 | A microphone installing support for noise test in car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205912208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013950A (en) * | 2020-08-31 | 2020-12-01 | 长安马自达汽车有限公司 | Microphone position device and method for testing noise in automobile |
| CN113453106A (en) * | 2021-07-01 | 2021-09-28 | 北京汽车集团越野车有限公司 | Mounting bracket |
-
2016
- 2016-07-04 CN CN201620694735.3U patent/CN205912208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013950A (en) * | 2020-08-31 | 2020-12-01 | 长安马自达汽车有限公司 | Microphone position device and method for testing noise in automobile |
| CN113453106A (en) * | 2021-07-01 | 2021-09-28 | 北京汽车集团越野车有限公司 | Mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |