CN211452596U - Microphone positioning device and microphone position system - Google Patents
Microphone positioning device and microphone position system Download PDFInfo
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- CN211452596U CN211452596U CN202020057030.7U CN202020057030U CN211452596U CN 211452596 U CN211452596 U CN 211452596U CN 202020057030 U CN202020057030 U CN 202020057030U CN 211452596 U CN211452596 U CN 211452596U
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Abstract
The utility model discloses a microphone positioning device and a microphone position system, wherein, the microphone positioning device comprises a mounting bracket, two positioning mechanisms and a second connecting component; the two positioning mechanisms are oppositely arranged at intervals, each positioning mechanism comprises a first connecting component arranged on the mounting bracket and a clamp arranged on the first connecting component, and the clamps are used for fixing the microphones; the second connecting assembly is arranged on the mounting bracket and used for connecting a headrest rod of the automobile seat. The utility model discloses can set up two positioning mechanism on the installing support respectively in the both sides that the headrest corresponds the people's ear through being connected of second coupling assembling and headrest pole, then press from both sides two microphones respectively and establish and fix in two clips of two positioning mechanism to can guarantee the measuring repeatability of microphone, be favorable to improving the judgement of microphone to noise level in the car.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field especially relates to a microphone positioner and microphone position system.
Background
When measuring the noise beside the seat headrest in the automobile, in order to arrange the microphone, a cylindrical microphone is usually fixed on the seat headrest by means of adhesive tape or rubber bands and the like through means of attaching or winding, and the fixing method of the microphone cannot confirm the position and the angle of a measuring point of the microphone, so that the repeatability of measurement is difficult to ensure, measurement deviation is caused due to inconsistent test conditions, and the judgment of the noise level in the automobile is influenced.
Accordingly, there is a need for a microphone positioning device and a microphone positioning system that at least overcome or alleviate the above-mentioned deficiencies in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a microphone positioner and microphone position system aims at solving the fixed mode of current microphone and can't ensure the repeatability of many times test condition and lead to measuring deviation's technical problem.
In order to achieve the above object, the present invention provides a microphone positioning device, wherein the microphone positioning device comprises a mounting bracket, two positioning mechanisms and a second connecting assembly; the two positioning mechanisms are oppositely arranged at intervals, each positioning mechanism comprises a first connecting component arranged on the mounting bracket and a clamp arranged on the first connecting component, and the clamps are used for fixing the microphones; the second connecting assembly is arranged on the mounting bracket and used for connecting a headrest rod of the automobile seat.
Preferably, the installing support is located including installation horizontal pole and branch two installation vertical poles at installation horizontal pole both ends, second coupling assembling sets up on the installation horizontal pole, two first coupling assembling branch is located two on the installation vertical pole.
Preferably, the first connecting assembly comprises a first connecting rod, and a first adjusting piece, a first clamping block and a limiting nut which are sequentially arranged on the first connecting rod, the first clamping block comprises a first clamping part and a second clamping part which are sleeved on the first connecting rod at intervals, and a first connecting part connecting the first clamping part and the second clamping part, wherein a first clamping cavity is formed by the first clamping part, the first connecting part and the second clamping part in a matching way, the mounting longitudinal rod is clamped in the first clamping cavity, the first adjusting piece is used for adjusting a gap between the first clamping part and the second clamping part, so as to clamp or loosen the installation longitudinal rod, one side of the clamp is sleeved on the first connecting rod by a clamping lug, the limiting nut is in threaded fit with the first connecting rod, and the clamping lug is located between the limiting nut and the first clamping block.
Preferably, the second coupling assembling is including setting up second connecting rod on the installation horizontal pole and setting are in second regulating part and second clamp splice on the second connecting rod, the second clamp splice includes that the spacer sleeve is located third clamping part and fourth clamping part on the second connecting rod, and connect the third clamping part with the second connecting portion of fourth clamping part, the third clamping part the second connecting portion with the cooperation of fourth clamping part is formed with second centre gripping chamber, second centre gripping chamber is used for the centre gripping headrest pole, the second regulating part is used for adjusting the third clamping part with clearance between the fourth clamping part to press from both sides tightly or relax the headrest pole.
Preferably, the number of the second connecting assemblies is two, and the two second connecting assemblies are arranged on the mounting cross rod at intervals.
Preferably, the installing support is still including connecting the installation horizontal pole with the third coupling assembling of installation vertical pole, third coupling assembling is including setting up third connecting rod on the installation horizontal pole and setting up third regulating part and third clamp splice on the third connecting rod, the third clamp splice includes that the spacer sleeve locates fifth clamping part and sixth clamping part on the third connecting rod, and connect the third connecting portion of fifth clamping part and sixth clamping part, fifth clamping part the third connecting portion with the cooperation of sixth clamping part is formed with third centre gripping chamber, installation vertical pole centre gripping in third centre gripping chamber, third regulating part is used for adjusting the clearance between fifth clamping part and the sixth clamping part to press from both sides tightly or relax installation vertical pole.
Furthermore, the utility model also provides a microphone position system, wherein, microphone position system includes as above microphone positioner and correspond the measuring device that microphone positioner set up, two the clip is used for installing two microphones respectively, measuring device is used for confirming two the position that the microphone was installed.
Preferably, measuring device includes the locating support and sets up angle measurement mechanism on the locating support, the one end of locating support be used for with two the microphone butt, the other end of locating support be used for with the cushion butt of car seat, angle measurement mechanism is used for measuring the inclination of locating support.
Preferably, the locating support includes location vertical pole and branch locates two location horizontal poles at location vertical pole both ends, one the both ends of location horizontal pole are used for respectively with two the microphone butt, another the location horizontal pole is used for with car seat's cushion butt, angle measurement mechanism sets up on the location vertical pole.
Preferably, the angle measuring mechanism comprises a protractor and a measuring rod which are arranged on the positioning longitudinal rod, and the measuring rod is used for comparing the angle of the protractor so as to measure the inclination angle of the positioning longitudinal rod.
The technical scheme of the utility model, because the microphone positioner who provides includes the installing support, the interval sets up two positioning mechanism on the installing support and sets up the second coupling assembling on the installing support, second coupling assembling is used for connecting car seat's headrest pole, positioning mechanism is including setting up the first coupling assembling on the installing support, and set up the clip on first coupling assembling, the clip can be used for pressing from both sides and establishes the microphone, can set up respectively in the both sides that the headrest corresponds the people's ear through two positioning mechanism on second coupling assembling and the connection of headrest pole on with the installing support, then press from both sides respectively with two microphones and fix in two clips of two positioning mechanism, thereby can guarantee microphone measuring repeatability, be favorable to improving the judgement of microphone to noise level in the car.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an assembly structure of a microphone position system, a microphone and a car seat according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a microphone positioning device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a measuring device in a microphone position system according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 12 | Longitudinal rod for |
13 | Third connecting |
| 131 | Third connecting |
132 | Third regulating |
| 133 | |
134 | |
| 135 | Sixth clamping part | 136 | Third connecting |
| 2 | |
21 | First connecting |
| 211 | First connecting |
212 | First adjusting |
| 213 | |
214 | Limit nut |
| 215 | A |
216 | Second clamping |
| 217 | First connecting |
22 | |
| 221 | Clamping |
222 | Clamping |
| 3 | Second connecting |
31 | Second connecting |
| 32 | Second regulating |
33 | |
| 34 | Third clamping part | 35 | A |
| 36 | |
37 | Second connecting |
| 4 | |
41 | |
| 411 | Positioning |
412 | Positioning |
| 413 | Measuring |
42 | |
| 421 | |
422 | Measuring rod |
| 5 | |
51 | Cushion |
| 52 | |
53 | |
| 54 | Headrest rod | 6 | Microphone |
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a microphone positioning device, wherein the microphone positioning device includes a mounting bracket 1, two positioning mechanisms 2 and a second connecting assembly 3; the two positioning mechanisms 2 are oppositely arranged at intervals, each positioning mechanism 2 comprises a first connecting component 21 arranged on the mounting bracket 1 and a clamp 22 arranged on the first connecting component 21, and the clamp 22 is used for fixing the microphone 6; a second connecting assembly 3 is arranged on the mounting bracket 1, the second connecting assembly 3 being used for connecting a headrest rod 54 of the vehicle seat 5.
In the technical solution of the present invention, since the provided microphone positioning device comprises the mounting bracket 1, two positioning mechanisms 2 relatively spaced from each other and disposed on the mounting bracket 1, and the second connecting assembly 3 disposed on the mounting bracket 1, the second connecting assembly 3 is used for connecting the headrest rod 54 of the car seat 5, the positioning mechanism 2 comprises the first connecting assembly 21 disposed on the mounting bracket 1, and the clip 22 disposed on the first connecting assembly 21, the clip 22 can be used for fixing the microphone 6, namely, the two positioning mechanisms 2 on the mounting bracket 1 can be respectively arranged at the two sides of the headrest 53 corresponding to the ears of the person through the connection of the second connecting component 3 and the headrest rod 54, then the two microphones 6 are respectively clamped and fixed in the two clamps 22 of the two positioning mechanisms 2, therefore, the repeatability of the measurement of the microphone 6 can be ensured, and the judgment of the microphone 6 on the noise level in the vehicle can be improved.
Specifically, the mounting bracket 1 includes the installation horizontal pole 11 and divides two installation vertical poles 12 of locating installation horizontal pole 11 both ends, and second coupling assembling 3 sets up on installation horizontal pole 11, and two first coupling assembling 21 branches are located on two installation vertical poles 12. That is, the mounting bracket 1 may be fixed to the headrest 53 of the car seat 5 by the second connecting assembly 3 provided on the mounting crossbar 11, and the two mounting vertical bars 12 respectively provided at both ends of the mounting crossbar 11 may be provided on both sides of the headrest 53 of the car seat 5. Simultaneously, the junction of installation horizontal pole 11 and installation vertical pole 12 can be located the tip of two installation vertical poles 12 respectively, also can be located the middle part of two installation vertical poles 12 the utility model discloses in, preferably the middle part of two installation vertical poles 12 to can be favorable to the balance of installing support 1.
In an embodiment, the first connecting assembly 21 includes a first connecting rod 211, and a first adjusting member 212, a first clamping block 213 and a limiting nut 214 sequentially disposed on the first connecting rod 211, where the first clamping block 213 includes a first clamping portion 215 and a second clamping portion 216 separately sleeved on the first connecting rod 211, and a first connecting portion 217 connecting the first clamping portion 215 and the second clamping portion 216, where the first clamping portion 215, the first connecting portion 217 and the second clamping portion 216 are cooperatively formed with a first clamping cavity (not shown), the mounting longitudinal rod 12 is clamped in the first clamping cavity, and the first adjusting member 212 is used to adjust a gap between the first clamping portion 215 and the second clamping portion 216, so as to clamp or loosen the mounting longitudinal rod 12. One side of the clip 22 has a clip ear 221 sleeved on the first connecting rod 211, the limit nut 214 is in threaded fit with the first connecting rod 211, and the clip ear 221 is located between the limit nut 214 and the first clamping block 213. That is, one end of the first clamping portion 215 is connected to one end of the second clamping portion 216 through the first connecting portion 217, the other end of the first clamping portion 215 is connected to the other end of the second clamping portion 216 through the first connecting rod 211, the first adjusting member 212 may be disposed at one end of the first connecting rod 211 close to the first clamping block 213, and the first adjusting member 212 is in threaded fit with the first connecting rod 211, so that the first clamping block 213 can clamp or loosen the mounting longitudinal rod 12 by driving the first adjusting member 212 close to or away from the first clamping block 213 to adjust a gap between the first clamping portion 215 and the second clamping portion 216, thereby facilitating the mounting and dismounting of the first connecting assembly 21 on the mounting bracket 1.
Meanwhile, the clip 22 may include two oppositely disposed clip bodies and an elastic member disposed between the two clip bodies, and the two clip bodies are movably hinged to each other. The clamp body comprises a clamping arm 222 for clamping the microphone 6 and a clamping lug 221 for driving the clamping arm 222 to move, a through hole is formed in the clamping lug 221, namely the clamping lug 221 on one side of the clamp 22 can be sleeved on the first connecting rod 211, the clamping lug 221 is located between the limiting nut 214 and the first clamping block 213, and the stability of the installation of the clamp 22 is guaranteed by adjusting the limiting nut 214. When the other side of the clip 22 is driven, the clip 221 can open the clip 22 and place the microphone 6 in the clip 22 for easy detachment of the microphone 6.
Further, the second connecting assembly 3 includes a second connecting rod 31 disposed on the mounting cross rod 11, and a second adjusting member 32 and a second clamping block 33 disposed on the second connecting rod 31, the second clamping block 33 includes a third clamping portion 34 and a fourth clamping portion 35 disposed on the second connecting rod 31 in a spaced manner, and a second connecting portion 37 connecting the third clamping portion 34 and the fourth clamping portion 35, a second clamping cavity 36 is formed by the third clamping portion 34, the second connecting portion 37 and the fourth clamping portion 35 in a matched manner, the second clamping cavity 36 is used for clamping the headrest rod 54, and the second adjusting member 32 is used for adjusting a gap between the third clamping portion 34 and the fourth clamping portion 35 to clamp or loosen the headrest rod 54. That is, one end of the third clamping portion 34 is connected to one end of the fourth clamping portion 35 through the second connecting portion 37, the other end of the third clamping portion 34 is connected to the other end of the fourth clamping portion 35 through the second connecting portion 37, the second adjusting member 32 can be in threaded fit with the second connecting rod 31, and the second adjusting member 32 can be driven to be close to or far from the second clamping block 33 to adjust the interval between the third clamping portion 34 and the fourth clamping portion 35, so that the second clamping block 33 clamps or releases the headrest rod 54, thereby facilitating the mounting and dismounting of the mounting bracket 1 on the headrest rod 54. More specifically, the number of the second connecting assemblies 3 is two, and two second connecting assemblies 3 are arranged on the mounting rail 11 at intervals, that is, the two second connecting assemblies 3 can be respectively mounted corresponding to the two headrest rods 54 of the car seat 5, so that the mounting stability of the mounting bracket 1 can be ensured.
Meanwhile, the mounting bracket 1 further includes a third connecting assembly 13 connecting the mounting cross rod 11 and the mounting longitudinal rod 12, the third connecting assembly 13 includes a third connecting rod 131 disposed on the mounting cross rod 11, and a third adjusting member 132 and a third clamping block 133 disposed on the third connecting rod 131, the third clamping block 133 includes a fifth clamping portion 134 and a sixth clamping portion 135 disposed on the third connecting rod 131 in a spaced manner, and a third connecting portion 136 connecting the fifth clamping portion 134 and the sixth clamping portion 135, a third clamping cavity (not labeled) is formed by the cooperation of the fifth clamping portion 134, the third connecting portion 136 and the sixth clamping portion 135, the mounting longitudinal rod 12 is clamped in the third clamping cavity, and the third adjusting member 132 is used for adjusting a gap between the fifth clamping portion 134 and the sixth clamping portion 135 to clamp or loosen the mounting longitudinal rod 12. That is, one end of the fifth clamping portion 134 is connected to one end of the sixth clamping portion 135 through the third connecting portion 136, the other end of the fifth clamping portion 134 is connected to the other end of the sixth clamping portion 135 through the third connecting rod 131 in a sleeved manner, and the third adjusting member 132 can be in threaded fit with the third connecting rod 131, so that the third adjusting member 132 can be driven to be close to or away from the third clamping block 133 to adjust a gap between the fifth clamping portion 134 and the sixth clamping portion 135, so that the third clamping block 133 can clamp or loosen the installation longitudinal rod 12, and the convenience of detachment between the installation transverse rod 11 and the installation longitudinal rod 12 can be ensured.
Furthermore, referring to fig. 1 and 3, the present invention also provides a microphone positioning system, wherein the microphone positioning system comprises the microphone positioning device and the measuring device 4 arranged corresponding to the microphone positioning device, the two clips 22 are used for respectively mounting the two microphones 6, and the measuring device 4 is used for determining the positions where the two microphones 6 are mounted. Namely, the position of the two microphones 6 can be fixed by the microphone positioning device in the utility model, and then the installation positions of the two microphones 6 can be determined by the measuring device 4, so as to ensure the repeatability of the detection position of the microphone 6 next time. Since the microphone position system adopts all technical solutions of the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not described in detail herein.
Specifically, the measuring device 4 includes a positioning bracket 41 and an angle measuring mechanism 42 provided on the positioning bracket 41, one end of the positioning bracket 41 is used for abutting against the two microphones 6, the other end of the positioning bracket 41 is used for abutting against a seat cushion 51 of the car seat 5, and the angle measuring mechanism 42 is used for measuring the inclination angle of the positioning bracket 41. Namely, the positioning bracket 41 may be used to compare the tilt distance between the two microphones 6 and the seat cushion 51 of the car seat 5, and then the tilt angle of the positioning bracket 41 during the comparison may be determined by the angle measuring mechanism 42.
Further, the positioning bracket 41 includes a positioning longitudinal rod 411 and two positioning cross rods 412 respectively disposed at two ends of the positioning longitudinal rod 411, two ends of one positioning cross rod 412 are respectively used for abutting against the two microphones 6, the other positioning cross rod 412 is used for abutting against the seat cushion 51 of the car seat 5, and the angle measuring mechanism 42 is disposed on the positioning longitudinal rod 411. Meanwhile, the positioning bracket 41 further includes two measuring crossbars 413 disposed on the positioning vertical rod 411 at intervals, the two measuring crossbars 413 are located between the two positioning crossbars 412, and the two measuring crossbars 413 are used for comparing the distance between the positioning vertical rod 411 and the backrest 52 of the car seat 5.
More specifically, the angle measuring mechanism 42 includes a protractor 421 disposed on the positioning longitudinal rod 411 and a measuring rod 422, and the measuring rod 422 is used for comparing the angle of the protractor 421 to measure the inclination angle of the positioning longitudinal rod 411. The protractor 421 is arranged along the length direction of the positioning longitudinal rod 411, that is, the measuring reference of the protractor 421 is the positioning longitudinal rod 411. The measuring rod 422 is hinged to the positioning longitudinal rod 411, and the hinge point is located at a measurement angle of 0 ° of the protractor 421, that is, when the positioning longitudinal rod 411 is obliquely placed, the measuring rod 422 is always kept on a vertical horizontal plane under the action of gravity, so that the inclination angle of the positioning longitudinal rod 411 can be determined according to the angle indicated by the measuring rod 422 on the protractor 421.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A microphone positioning device, comprising:
mounting a bracket;
the two positioning mechanisms are oppositely arranged at intervals and comprise a first connecting component arranged on the mounting bracket and a clamp arranged on the first connecting component, and the clamp is used for fixing the microphone;
and the second connecting assembly is arranged on the mounting bracket and used for connecting a headrest rod of the automobile seat.
2. The microphone positioning device as claimed in claim 1, wherein the mounting bracket includes a mounting cross bar and two mounting longitudinal bars respectively disposed at two ends of the mounting cross bar, the second connecting member is disposed on the mounting cross bar, and the two first connecting members are respectively disposed on the two mounting longitudinal bars.
3. The microphone positioning device as claimed in claim 2, wherein the first connecting assembly comprises a first connecting rod, and a first adjusting member, a first clamping block and a limiting nut sequentially disposed on the first connecting rod, the first clamping block comprises a first clamping portion and a second clamping portion sleeved with a spacer on the first connecting rod, and a first connecting portion connecting the first clamping portion and the second clamping portion, the first connecting portion and the second clamping portion are cooperatively formed with a first clamping cavity, the mounting longitudinal rod is clamped in the first clamping cavity, the first adjusting member is used for adjusting a gap between the first clamping portion and the second clamping portion to clamp or loosen the mounting longitudinal rod, one side of the clamp is sleeved on the first connecting rod, and the limiting nut is threadedly engaged with the first connecting rod, and the clamping lug is positioned between the limiting nut and the first clamping block.
4. The microphone positioning device as claimed in claim 2, wherein the second connecting assembly includes a second connecting rod disposed on the mounting cross rod, and a second adjusting member and a second clamping block disposed on the second connecting rod, the second clamping block includes a third clamping portion and a fourth clamping portion disposed on the second connecting rod at intervals, and a second connecting portion connecting the third clamping portion and the fourth clamping portion, the third clamping portion, the second connecting portion and the fourth clamping portion are cooperatively formed with a second clamping cavity, the second clamping cavity is used for clamping the headrest rod, and the second adjusting member is used for adjusting a gap between the third clamping portion and the fourth clamping portion to clamp or loosen the headrest rod.
5. The microphone positioning device as defined in claim 4, wherein the number of the second connecting members is two, and the two second connecting members are spaced apart from each other on the mounting cross bar.
6. Microphone positioning device according to any of claims 2 to 5, the mounting bracket also comprises a third connecting component for connecting the mounting transverse rod and the mounting longitudinal rod, the third connecting assembly comprises a third connecting rod arranged on the mounting cross rod, a third adjusting piece and a third clamping block arranged on the third connecting rod, the third clamping block comprises a fifth clamping part and a sixth clamping part which are sleeved on the third connecting rod at intervals, and a third connecting part connecting the fifth clamping part and the sixth clamping part, wherein a third clamping cavity is formed by the cooperation of the fifth clamping part, the third connecting part and the sixth clamping part, the installation vertical pole centre gripping in the third centre gripping chamber, the third regulating part is used for adjusting the fifth clamping part with the clearance between the sixth clamping part to press from both sides tightly or loosen the installation vertical pole.
7. A microphone positioning system, characterized in that the microphone positioning system comprises a microphone positioning device according to any one of claims 1 to 6, and measuring means provided in correspondence with the microphone positioning device, two of the clips being adapted to mount two microphones, respectively, and the measuring means being adapted to determine the positions at which the two microphones are mounted.
8. The microphone positioning system as claimed in claim 7, wherein the measuring device comprises a positioning bracket and an angle measuring mechanism disposed on the positioning bracket, one end of the positioning bracket is used for abutting against the two microphones, the other end of the positioning bracket is used for abutting against a cushion of the car seat, and the angle measuring mechanism is used for measuring the inclination angle of the positioning bracket.
9. The microphone positioning system as claimed in claim 8, wherein the positioning bracket includes a positioning longitudinal bar and two positioning cross bars respectively disposed at two ends of the positioning longitudinal bar, one of the two positioning cross bars is adapted to abut against the two microphones, the other of the two positioning cross bars is adapted to abut against a seat cushion of the car seat, and the angle measuring mechanism is disposed on the positioning longitudinal bar.
10. The microphone positioning system as defined in claim 9, wherein the angle measuring mechanism comprises a protractor and a measuring rod disposed on the positioning longitudinal rod, and the measuring rod is used for comparing the angle of the protractor to measure the inclination angle of the positioning longitudinal rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057030.7U CN211452596U (en) | 2020-01-10 | 2020-01-10 | Microphone positioning device and microphone position system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057030.7U CN211452596U (en) | 2020-01-10 | 2020-01-10 | Microphone positioning device and microphone position system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211452596U true CN211452596U (en) | 2020-09-08 |
Family
ID=72299495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020057030.7U Active CN211452596U (en) | 2020-01-10 | 2020-01-10 | Microphone positioning device and microphone position system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211452596U (en) |
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2020
- 2020-01-10 CN CN202020057030.7U patent/CN211452596U/en active Active
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