CN202075035U - Installation support for acoustic sensor - Google Patents
Installation support for acoustic sensor Download PDFInfo
- Publication number
- CN202075035U CN202075035U CN2011200614147U CN201120061414U CN202075035U CN 202075035 U CN202075035 U CN 202075035U CN 2011200614147 U CN2011200614147 U CN 2011200614147U CN 201120061414 U CN201120061414 U CN 201120061414U CN 202075035 U CN202075035 U CN 202075035U
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- China
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- acoustic sensor
- pedestal
- pickup groove
- link
- sensor mounting
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Abstract
The utility model relates to a support for fixing an acoustic sensor used for detecting in-vehicle noises, in particular to an installation support for the acoustic sensor, which comprises a base and a connection frame connected with the base. The base is provided with a fixing groove of the acoustic sensor, an angle scale and a tape. The installation support is stable in fixation and convenient to use and solves the problems of instability in fixation and inconvenience in use of the existing acoustic sensors.
Description
Technical field
The utility model relates to the Automobile Detection field, relates in particular to the support that is used for fixing acoustic sensor when detecting internal car noise.
Background technology
Regulation according to the national standard of internal car noise detection method must be fixed on acoustic sensor (microphone) on the car seat headrest, to carry out the measurement of internal car noise.Present acoustic sensor has plenty of direct employing adhesive plaster acoustic sensor is sticked on the headrest, have plenty of a fixed mount that is connected on the headrest is set, acoustic sensor is fixed with the mode of rubberized fabric adhere on fixed mount, this kind is with the connected mode of rubberized fabric adhere acoustic sensor, connect not too reliably, come off easily.At patent announcement number be: CN201580320U, name is called and discloses a kind of being used in the patent documentation of " vehicle-mounted microphone sensor stationary installation " acoustic sensor is fixed on stationary installation on the automotive headrest, he comprises the elastic cord of strip, it is sticking that the two ends of elastic cord are provided with nylon, on elastic cord, be provided with the degree of tightness sheet, the both sides of degree of tightness sheet are fixed on the elastic cord, thereby between degree of tightness sheet and elastic cord, form stationary conduit, elastic cord is trapped among to rest the head on and upward and by the nylon cementation decides during use, and acoustic sensor interts in stationary conduit; But the stationary conduit that forms by degree of tightness sheet and elastic cord fixes acoustic sensor, and is fixing unstable, and the position of acoustic sensor easily produces and moves in the measuring process; For the setting angle of sensor and apart from the distance of roof and body side wall strict requirement is arranged in the measuring process, so when acoustic sensor is installed, need measure with angle scale and ruler, so that acoustic sensor is positioned at suitable position, and the stationary installation in this patent can not be measured the installation site, need to prepare in addition angle scale and ruler, cause and use inconvenience, if leave behind angle scale or ruler, then installment work can't be carried out, and normally carrying out of operation measured in influence.
Summary of the invention
The utility model provides a kind of fixing acoustic sensor mounting bracket firm, easy to use, has solved that existing acoustic sensor is fixing built on the sand, awkward problem.
Above technical matters solves by following technical proposal: a kind of acoustic sensor mounting bracket, comprise pedestal and the link that is connected with pedestal, and described pedestal is provided with acoustic sensor pickup groove, angle scale and tape measure.During use, link is fixed on the headrest, the acoustic sensor card is inserted in the acoustic sensor pickup groove, and the angle scale that carries by the utility model is measured the setting angle of acoustic sensor, make the setting angle of acoustic sensor be positioned at suitable angular range, the tape measure acoustic sensor that carries by the utility model makes acoustic sensor be positioned at suitable scope apart from the distance of roof and body side wall apart from the distance of roof and body side wall.
As preferably, described pedestal is a straight tube, and the two ends of described pedestal all are provided with described acoustic sensor pickup groove, and described acoustic sensor pickup groove is circular straight trough, described pedestal and described acoustic sensor pickup groove coaxial cable.Acoustic sensor penetrates from the acoustic sensor pickup groove of pedestal one side, acoustic sensor pickup groove from the pedestal opposite side behind pedestal passes, thereby acoustic sensor is plugged on the utility model, not only fixing firm, and it is easy for installation, the acoustic sensor pickup groove is designed to circular straight trough, can be complementary with the acoustic sensor cylinder form, can make switch on the acoustic sensor be positioned at the peristome of acoustic sensor pickup groove again, stability when the switch on the acoustic sensor can not influence acoustic sensor and is fixed on the utility model, convenient during the switch acoustic sensor.
As preferably,, the inside surface of the inside surface of described pedestal and described acoustic sensor pickup groove is positioned at one side, is positioned at the described acoustic sensor pickup groove at described pedestal two ends, wherein position of end and being staggeredly located out of the other end.Be positioned at one side, convenient, smooth when inserting acoustic sensor; Be staggeredly located out, when the rotary acoustic sensor when adjusting the setting angle of acoustic sensor on the utility model, in the time of can not producing acoustic sensor and be positioned at a certain angle, the acoustic sensor pickup groove can not carry out the phenomenon of support fixation to acoustic sensor.
As preferably, described acoustic sensor pickup groove is semicircle straight trough, is positioned at the described acoustic sensor pickup groove at described pedestal two ends, wherein the position of the position of an end and the other end 180 degree that stagger.When the angle position of the whole acoustic sensor of 360 degree scope inward turning modulations, the acoustic sensor pickup groove can both carry out effective support to acoustic sensor to be fixed.
As preferably, described acoustic sensor pickup groove and described pedestal are structure as a whole.Easy to process.
As preferably, described tape measure has two, described tape measure and angle scale are fastened on the described pedestal, described angle scale is between described two tape measures, described tape measure comprises shell and the chi body of coiling in the enclosure, and an end of described chi body is provided with the chi head, and described chi head is positioned at the outside of described shell, described two tape measures, wherein one staggers last chi head and the chi head on another and 80 spends to 100 degree.Design two tape measures, and the chi head of tape measure staggers, wherein one is used to measure the distance of acoustic sensor to roof to tape measure, another tape measure is used to measure the distance of body side wall, make two range data to measure simultaneously, and the distortion angle of the chi body of tape measure is little when using, and the chi body is not fragile.
As preferably, the junction of described link and described pedestal is provided with the syndeton of the relative position that can adjust described pedestal and described link, described pedestal is connected by described syndeton with described link, described syndeton comprise two band through holes ear, be located in two on the ear bolt and with the nut that two ears are locked together of bolt matching, the ears of described two band through holes, one of them is arranged on the described pedestal, another is arranged on the described link.In the time will adjusting the position of acoustic sensor, unscrew twisting the nut that is connected on the bolt, rotate and make the relative position change of the ear of two band through holes, realize the change of acoustic sensor locations, behind the position suitable,, the ear of two band through holes is locked together and gets final product by bolts and nuts, simple in structure, easy to adjust.
As preferably, but described link is provided with the clip of elasticity folding.By clip the utility model is clamped on the headrest, convenient during installing/dismounting the utility model.
The utlity model has following advantage, by carrying distance and angle measurement unit, i.e. tape measure and angle scale, tape measure can be measured the position of acoustic sensor, angle scale can be measured the angle of acoustic sensor, does not need extra ruler and measurement of angle instrument, the convenient use.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a user mode synoptic diagram of the present utility model.
Among the figure: pedestal 1, link 2, clip 21, acoustic sensor pickup groove 3, angle scale 4, tape measure 5, shell 51, chi body 52, chi head 53, syndeton 6, the ear 61 of band through hole, bolt 62, nut 63, acoustic sensor 7, the switch 71 of acoustic sensor, the chair back 81, headrest 82, connecting link 83.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1, a kind of acoustic sensor mounting bracket, comprise pedestal 1 and the link 2 that is connected with pedestal, pedestal 1 is a circular straighttube, the two ends of pedestal 1 respectively are provided with an acoustic sensor pickup groove 3, acoustic sensor pickup groove 3 is a straight trough, acoustic sensor pickup groove 3 is a semi-circular groove, pedestal 1 and acoustic sensor pickup groove 3 coaxial cables, the inside surface of the inside surface of pedestal 1 and acoustic sensor pickup groove 3 is positioned at one side, acoustic sensor pickup groove 3 is structure as a whole with pedestal 1, the position of two acoustic sensor pickup grooves 3 stagger 180 the degree, the middle part of pedestal 1 is provided with angle scale 4 and two tape measures 5, angle scale 4 is between two tape measures 5, tape measure 5 and angle scale 4 are fastened on the pedestal 1, tape measure 5 comprises shell 51 and the chi body of coiling in the enclosure 52, the outer end of chi body 52 is provided with chi head 53,90 degree stagger between the chi head 53 of two tape measures, link 2 is a circular pin, the junction of link 2 and pedestal 1 is provided with the syndeton 6 of the relative position of adjustable integral basis seat 1 and link 2, pedestal 1 is connected by syndeton 6 with link 2, syndeton 6 comprises the ear 61 of two band through holes, be located in two on the ear bolt 62 and the nut 63 that is locked together with the supporting ear 61 of bolt 62 with two band through holes, one in the ear 61 of two band through holes is arranged on the pedestal 1, another is arranged on the upper end of link 2, but the bottom of link 2 is provided with the clip 21 of elasticity folding.
Referring to Fig. 2, during use, the utility model is clipped on the connecting link 83 that connects the chair back 81 and headrest 82 by clip 21, acoustic sensor 7 is plugged in pedestal 1 and the acoustic sensor pickup groove 3, acoustic sensor switch 71 is positioned at the peristome side of acoustic sensor pickup groove 3, whether the setting angle of measuring acoustic sensor 3 by angle scale 4 meets the requirements, if do not meet, rotation acoustic sensor 7, making it reach requirement gets final product, pulling is positioned at the chi head 53 of that tape measure of angle scale 4 front sides, chi body 52 is pulled out in shell 51, this chi body 52 is the level of state substantially, be used to measure the distance of acoustic sensor 7 apart from body side wall, pulling is positioned at the chi head 53 of that tape measure 5 of angle scale 4 rear sides, chi body 52 is pulled out in shell 51, this chi body 52 is vertical state substantially, be used to measure the distance of acoustic sensor 7 apart from roof, when distance parameter is undesirable, unscrew nut 63, the ear 61 of rotating band through hole, make the position change of acoustic sensor 7, when acoustic sensor 7 meets the requirements apart from the distance of roof and body side wall, will realize the fixing of acoustic sensor 7 positions with ear 61 lockings of through hole by bolt 62 and nut 63.
Claims (10)
1. an acoustic sensor mounting bracket is characterized in that, comprises pedestal and the link that is connected with pedestal, and described pedestal is provided with acoustic sensor pickup groove, angle scale and tape measure.
2. acoustic sensor mounting bracket according to claim 1, it is characterized in that described pedestal is a straight tube, the two ends of described pedestal all are provided with described acoustic sensor pickup groove, described acoustic sensor pickup groove is circular straight trough, described pedestal and described acoustic sensor pickup groove coaxial cable.
3. acoustic sensor mounting bracket according to claim 2, it is characterized in that, the inside surface of the inside surface of described pedestal and described acoustic sensor pickup groove is positioned at one side, be positioned at the described acoustic sensor pickup groove at described pedestal two ends, wherein position of end and being staggeredly located out of the other end.
4. acoustic sensor mounting bracket according to claim 3, it is characterized in that, described acoustic sensor pickup groove is semicircle straight trough, is positioned at the described acoustic sensor pickup groove at described pedestal two ends, wherein the position of the position of an end and the other end stagger 180 the degree.
5. according to claim 1 or 2 or 3 or 4 described acoustic sensor mounting brackets, it is characterized in that described acoustic sensor pickup groove and described pedestal are structure as a whole.
6. acoustic sensor mounting bracket according to claim 5, it is characterized in that, described tape measure has two, described tape measure and angle scale are fastened on the described pedestal, and described angle scale is between described two tape measures, and described tape measure comprises shell and the chi body of coiling in the enclosure, one end of described chi body is provided with the chi head, described chi head is positioned at the outside of described shell, described two tape measures, and wherein one staggers last chi head and the chi head on another and 80 spends to 100 degree.
7. according to claim 1 or 2 or 3 or 4 described acoustic sensor mounting brackets, it is characterized in that, described tape measure has two, described tape measure and angle scale are fastened on the described pedestal, and described angle scale is between described two tape measures, and described tape measure comprises shell and the chi body of coiling in the enclosure, described chi body is provided with the chi head, described chi head is positioned at the outside of described shell, described two tape measures, and wherein one staggers last chi head and the chi head on another and 80 spends to 100 degree.
8. acoustic sensor mounting bracket according to claim 7, it is characterized in that, the junction of described link and described pedestal is provided with the syndeton of the relative position that can adjust described pedestal and described link, described pedestal is connected by described syndeton with described link, described syndeton comprise two band through holes ear, be located in two on the ear bolt and with the nut that two ears are locked together of bolt matching, the ears of described two band through holes, one of them is arranged on the described pedestal, another is arranged on the described link.
9. according to claim 1 or 2 or 3 or 4 described acoustic sensor mounting brackets, it is characterized in that, the junction of described link and described pedestal is provided with the syndeton of the relative position that can adjust described pedestal and described link, described pedestal is connected by described syndeton with described link, described syndeton comprises the ear of two band through holes, be located in two on the ear bolt and with the nut that two ears are locked together of bolt matching, the ear of described two band through holes, one of them is arranged on the described pedestal, another is arranged on the described link.
10. according to claim 1 or 2 or 3 or 4 described acoustic sensor mounting brackets, it is characterized in that, but described link is provided with the clip of elasticity folding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200614147U CN202075035U (en) | 2011-03-10 | 2011-03-10 | Installation support for acoustic sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200614147U CN202075035U (en) | 2011-03-10 | 2011-03-10 | Installation support for acoustic sensor |
Publications (1)
Publication Number | Publication Date |
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CN202075035U true CN202075035U (en) | 2011-12-14 |
Family
ID=45113134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200614147U Expired - Fee Related CN202075035U (en) | 2011-03-10 | 2011-03-10 | Installation support for acoustic sensor |
Country Status (1)
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CN (1) | CN202075035U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853899A (en) * | 2012-06-01 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Device and method for measuring steering noise of automobile |
CN110307458A (en) * | 2018-03-20 | 2019-10-08 | 马超 | T-shaped supporting structure on assembled concrete shear wall |
CN113453106A (en) * | 2021-07-01 | 2021-09-28 | 北京汽车集团越野车有限公司 | Mounting bracket |
-
2011
- 2011-03-10 CN CN2011200614147U patent/CN202075035U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853899A (en) * | 2012-06-01 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Device and method for measuring steering noise of automobile |
CN102853899B (en) * | 2012-06-01 | 2014-07-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Device and method for measuring steering noise of automobile |
CN110307458A (en) * | 2018-03-20 | 2019-10-08 | 马超 | T-shaped supporting structure on assembled concrete shear wall |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140310 |