CN201895622U - Vehicular microphone stand - Google Patents
Vehicular microphone stand Download PDFInfo
- Publication number
- CN201895622U CN201895622U CN2010206160548U CN201020616054U CN201895622U CN 201895622 U CN201895622 U CN 201895622U CN 2010206160548 U CN2010206160548 U CN 2010206160548U CN 201020616054 U CN201020616054 U CN 201020616054U CN 201895622 U CN201895622 U CN 201895622U
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- CN
- China
- Prior art keywords
- microphone
- plate
- shock bracket
- bolt
- rear 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 - Fee Related
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Abstract
The utility model discloses a vehicular microphone stand and aims to provide the vehicular microphone stand for reducing the vibration of a microphone and improving the sound measurement precision. The stand comprises a front splint, a rear splint and bolts, wherein the front and rear splints are fixed with a headrest; the bolts are arranged on the two sides of the splints and used for regulating the distance between the two splints; one end of each of the bolt is fixedly connected with the rear splint, while the other end of each of the bolt is connected with the front splint through regulating nuts; and shock absorption stands for holding the microphone are arranged on the rear splint and are fixedly connected with the rear splint and the bolts. In the vehicular microphone stand, the shock absorption stands, the inner surfaces of which are adhered with shock absorption cotton and adapted to the outer surface of the microphone, are fixed on the rear splint and the bolts, and the microphone is fixed on the shock absorption stands, so that the vibration of the microphone is reduced, and the sound measurement precision of the microphone is improved.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, particularly a kind of vehicle microphone support.
Background technology
According to the national Specification of automobile internal car noise method of measurement, Mike must be fixed on the car seat headrest, to carry out the measurement of automobile internal car noise.At present, the fixed form of microphone on car seat headrest mainly contains two kinds: a kind of is to adopt the high strength rubberized fabric adhere to fix; Another kind is to fix by the metal fixed support.The former simply glues microphone with adhesive plaster to be entangled on the chair headrest, and this fixed form is reliable inadequately.The latter then is the two sides, front and back that two clamping plates is positioned over chair headrest, and clamping plate side two bolts and two clamping plate constitute the support of a scalable clamping plate distance, and microphone twines, is banded on two bolts of side with adhesive plaster or bungee.But this kind fixed form makes the microphone generating vibrations easily, and microphone is a sophisticated sensor of measuring sound, and vibrations a little just may influence test result.
Patent Office of the People's Republic of China on September 15th, 2010 announced the utility model patent that name is called vehicle-mounted microphone sensor anchor fitting, and notification number is CN201580320.This anchor fitting is the elastic cord of strip shape, and be fixed with nylon at the two ends of elastic cord sticking, is provided with a degree of tightness sheet on elastic cord at least, and the two ends of degree of tightness sheet are fixed on the elastic cord, makes and forms a passage between degree of tightness sheet and the elastic cord.This fixture structure is simple, and is easy to operate, but this anchor fitting only fixes microphone sensor by the elastic force of degree of tightness, when automobile starting, certainly will produce the vibration effect result of a measurement.
Summary of the invention
The purpose of this utility model is to solve the problem of microphone with car vibration effect sound measurement effect, and a kind of minimizing microphone vibration is provided, and improves the vehicle microphone support of sound measurement accuracy.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of vehicle microphone support, comprise and being used for and the fixing forward and backward clamping plate of chair headrest, and be arranged on the clamping plate both sides in order to regulate the bolt of two clamping plate distances, bolt one end is captiveed joint with rear plate, the other end links to each other with front plate by setting nut, described rear plate is provided with the shock bracket that is used to place microphone, and described shock bracket is connected with bolt with rear plate.On original adjustable microphone holder, increase by a shock bracket, microphone is placed on the shock bracket fixes, and with support and rear plate and bolt, thereby the vibration of minimizing microphone makes the sound measurement effect of microphone more accurate.
As preferably, described shock bracket is a curved plate, and it is semicircle that described curved plate cross section becomes, and the inside face of described curved plate is provided with buffer layer.Because microphone main body is generally cylindric, therefore shock bracket being designed to the cross section is semi-round curved plate, is convenient to the placement of microphone, makes it fixing more reliable.Buffer layer is set on the inside face, the microphone vibration is reduced, make its measurement effect more accurate.
As preferably, described buffer layer is the damping cotton that is bonded on the curved plate inside face.By the vibration damping cotton, increase friction, both fixing microphones, also can reduce vibration influences microphone.
As preferably, described shock bracket inside face and microphone outside face are suitable.Increase the area of contact of damping cotton on microphone and the shock bracket inside face, thereby make the damping effect of damping cotton better, also increase the friction of microphone and damping cotton simultaneously.
As preferably, described shock bracket bottom and bolt welding, an end face of shock bracket welds with rear plate.Make damping cotton more reliable, reduce the shake that increases because of fixing unreliable factor with rear plate and bolt.
The utility model fixing bonding damping cotton of inside face on rear plate and bolt, inside face and the suitable shock bracket of microphone outside face are fixed on microphone on the shock bracket, thereby reduce the vibration of microphone, improve the accuracy that microphone is measured sound.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model band microphone;
Fig. 3 is the utility model shock bracket schematic cross-section.
Among the figure: 1, front plate, 2, rear plate, 3, bolt, 4, nut, 5, shock bracket, 51, buffer layer, 52, curved plate, 6, microphone.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of vehicle microphone support as shown in Figure 1 and Figure 2, comprises being used for front plate 1 and the rear plate 2 fixing with chair headrest, being arranged on the bolt 3 of clamping plate both sides in order to regulate two clamping plate distances, and with the fixing shock bracket 5 of bolt 3 and rear plate 2.Bolt 3 one ends are captiveed joint with rear plate 2, and the other end links to each other with front plate 1 by setting nut 4.Shock bracket 5 bottoms and bolt 3 welding, aft end face and rear plate 2 welding.As shown in Figure 3, shock bracket 5 has double-decker, skin becomes semi-round curved plate 52 for the cross section, internal layer is the damping cotton 51 that is bonded on curved plate 52 inside faces, damping cotton 51 can increase the friction of microphone 6 and shock bracket 5, both fixing microphone 6 also can reduce the influence that vibration is measured sound effects to microphone 6, and the inside face of shock bracket 5 and microphone 6 outside faces are suitable.
During use, microphone 6 is placed on the inside face of shock bracket 5, blended rubber cloth is fixed it, then front plate 1 and rear plate 2 is fixed on two sides of chair headrest, starts microphone 6 and just can measure the sound in the car.
Claims (5)
1. vehicle microphone support, comprise and being used for and fixing front plate (1) and the rear plate (2) of chair headrest, and be arranged on the bolt (3) of clamping plate both sides in order to regulate two clamping plate distances, bolt (3) one ends are captiveed joint with rear plate (2), the other end links to each other with front plate (1) by setting nut (4), it is characterized in that, described rear plate (2) is provided with the shock bracket (5) that is used to place microphone, and described shock bracket (5) is captiveed joint with bolt (3) with rear plate (2).
2. a kind of vehicle microphone support according to claim 1, it is characterized in that, described shock bracket (5) is curved plate (52), and it is semicircle that described curved plate (52) cross section becomes, and the inside face of described curved plate (52) is provided with buffer layer (51).
3. a kind of vehicle microphone support according to claim 2 is characterized in that, described buffer layer (51) is for being bonded in the damping cotton on curved plate (52) inside face.
4. according to claim 1 or 2 or 3 described a kind of vehicle microphone supports, it is characterized in that described shock bracket (5) inside face and microphone (6) outside face are suitable.
5. a kind of vehicle microphone support according to claim 4 is characterized in that, described shock bracket (5) bottom and bolt (3) welding, and an end face of shock bracket (5) welds with rear plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206160548U CN201895622U (en) | 2010-11-22 | 2010-11-22 | Vehicular microphone stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206160548U CN201895622U (en) | 2010-11-22 | 2010-11-22 | Vehicular microphone stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895622U true CN201895622U (en) | 2011-07-13 |
Family
ID=44253538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206160548U Expired - Fee Related CN201895622U (en) | 2010-11-22 | 2010-11-22 | Vehicular microphone stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016373A (en) * | 2017-12-19 | 2018-05-11 | 合肥长安汽车有限公司 | It is a kind of to be used for the main mechanism driven seat both sides and fix microphone |
-
2010
- 2010-11-22 CN CN2010206160548U patent/CN201895622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016373A (en) * | 2017-12-19 | 2018-05-11 | 合肥长安汽车有限公司 | It is a kind of to be used for the main mechanism driven seat both sides and fix microphone |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: Taizhou City, Zhejiang Province, 317000 coastal city east gate head Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Address before: 311228, No. 188, Century Avenue, Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. Patentee before: Zhejiang Geely Automobile Research Institute Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20131122 |