CN113453106B

CN113453106B - Mounting bracket

Info

Publication number: CN113453106B
Application number: CN202110741073.6A
Authority: CN
Inventors: 王伟; 郑松涛
Original assignee: BAIC Group ORV Co ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-12-23
Anticipated expiration: 2041-07-01
Also published as: CN113453106A

Abstract

The invention provides a mounting bracket which comprises a base, wherein a clamping groove is formed in the base; the one end of bracing piece is established on the base, just the bracing piece is followed the length direction of bracing piece is portable, the other end of bracing piece is equipped with the mounting groove. In the testing process, can with the draw-in groove card on vehicle headrest bracing piece, the installation is simple and convenient, can install the microphone in the mounting groove for the microphone is stably firmly installed, avoids bringing the injury to the driver, and this microphone support mounting means is simple, and the firm and microphone position of installation is adjustable, and the microphone of being convenient for arranges according to experimental requirement, offers convenience for the test, guarantees the accuracy of test result.

Description

Mounting bracket

Technical Field

The invention relates to the technical field of vehicles, in particular to a mounting bracket.

Background

The microphone is widely applied to vehicle NVH performance testing, the microphone is arranged at the position of the right ear of a driver and the position of the left ear of a passenger on the right side of a rear row in vehicle noise testing, the microphone is generally arranged and fixed on a seat headrest by adopting a bandage or an adhesive tape, the head of the driver is easy to collide with the microphone in the testing process, and the microphone is a metal shell, so that the driver is easily injured to a certain degree. The microphone is inconvenient to stably install, inconvenience is brought to testing, and a testing result is influenced.

Disclosure of Invention

In view of the above, the present invention provides a mounting bracket.

In order to solve the technical problem, the invention adopts the following technical scheme:

a mounting bracket according to an embodiment of the present invention includes:

the base is provided with a clamping groove;

the one end of bracing piece is established on the base, just the bracing piece is followed the length direction of bracing piece is portable, the other end of bracing piece is equipped with the mounting groove.

Further, the base includes:

a first rod body;

the two ends of the first rod body are connected with one end of the second rod body respectively, the other end of the second rod body is provided with the clamping groove respectively, and one end of the supporting rod is arranged on the first rod body.

Furthermore, both ends of the first rod body are respectively and vertically connected with one end of the second rod body, and the base is U-shaped.

Furthermore, the supporting rod is perpendicular to the first rod body, and the supporting rod is perpendicular to the second rod body.

Furthermore, lightening holes are formed in the first rod body and the second rod body.

Furthermore, a screw hole is formed in the first rod body, an external thread is arranged at one end of the supporting rod, and one end of the supporting rod is in threaded connection with the screw hole.

Further, the draw-in groove is established the tip of the other end of the second body of rod, two the other end of the second body of rod the axis collineation of draw-in groove, just the axis of draw-in groove with first body of rod is parallel.

Further, the mounting groove extends along the length direction of the supporting rod.

Furthermore, the other end of the supporting rod is sleeved with a rubber sheath, and the rubber sheath can move along the length direction of the supporting rod.

Further, the cross section of the rubber sheath is of an optimal arc type.

The technical scheme of the invention has at least one of the following beneficial effects:

the mounting bracket of the present invention comprises: the base is provided with a clamping groove; the supporting rod is arranged on the base, one end of the supporting rod is arranged on the base, the supporting rod can move along the length direction of the supporting rod, and the other end of the supporting rod is provided with a mounting groove. In the testing process, can with the draw-in groove card on vehicle headrest bracing piece, the installation is simple and convenient, can install the microphone in the mounting groove for the microphone is stably firmly installed, avoids bringing the injury to the driver, and this microphone support mounting means is simple, and the firm and microphone position of installation is adjustable, and the microphone of being convenient for arranges according to experimental requirement, offers convenience for the test, guarantees the accuracy of test result.

Drawings

FIG. 1 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;

FIG. 2 is a side view of a mounting bracket of an embodiment of the present invention;

FIG. 3 is another side view of a mounting bracket of an embodiment of the present invention;

FIG. 4 is a schematic view of a microphone mounting;

fig. 5 is a schematic view of the microphone and rubber boot mounting.

Reference numerals:

a support bar 10; a mounting groove 11;

a first rod body 21; a second rod 22; a card slot 23;

lightening holes 24; a rubber sheath 25; a nut 26; a microphone 27.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the description of the embodiments of the invention given above, are within the scope of protection of the invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and the like, herein does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

As shown in fig. 1 to 5, the mounting bracket according to the embodiment of the present invention includes a base and a support rod 10, wherein a locking groove 23 is formed on the base, the locking groove 23 can be locked on the support rod of a headrest of a vehicle, one end of the support rod 10 is disposed on the base, the support rod 10 is movable along a length direction of the support rod 10, and the other end of the support rod 10 is provided with a mounting groove 11, so that a microphone 27 can be mounted in the mounting groove 11, so that the microphone can be stably and firmly mounted. The position of the support bar 10 can be adjusted by moving the support bar 10 in the lengthwise direction of the support bar 10, and thus the position of the microphone 27 in the mounting groove 11 can be adjusted to test noise.

In the testing process, can with draw-in groove 23 card on the bracing piece of vehicle headrest, the installation is simple and convenient, can install microphone 27 in mounting groove 11 for the microphone is stably firmly installed, avoids bringing the injury to the driver, and this microphone support mounting means is simple, and firm and microphone position is adjustable in the installation, and the microphone of being convenient for arranges according to experimental requirement, offers convenience for the test, guarantees the accuracy of test result.

Optionally, the base includes the first body of rod 21 and two second bodies of rod 22, and the base can integrated into one piece, and the both ends of the first body of rod 21 are connected with the one end of a second body of rod 22 respectively, and the other end of the second body of rod 22 is equipped with draw-in groove 23 respectively, and two draw-in grooves 23 joints are more stable, can be equipped with the elastic layer in the draw-in groove 23, even if in joint steadily, can avoid the rigidity collision again, and the one end of bracing piece 10 is established on the first body of rod 21. Wherein, the both ends of the first body of rod 21 are connected with the one end of the second body of rod 22 is perpendicular respectively, just the base is the U type, is convenient for and the bracing piece cooperation installation of headrest.

The support rod 10 is perpendicular to the first rod body 21, and the support rod 10 is perpendicular to the second rod body 22, so that the support rod is convenient to mount on a seat and is convenient to match with a headrest of the seat, and interference is avoided.

Optionally, the first rod body 21 and the second rod body 22 are provided with lightening holes 24, and the first rod body 21 and the second rod body 22 may be respectively provided with a plurality of lightening holes 24, so as to reduce weight and reduce processing materials.

Optionally, a screw hole is formed in the first rod body 21, an external thread is formed at one end of the support rod 10, one end of the support rod 10 is screwed with the screw hole, the support rod 10 can be rotated to move the support rod 10, and the position of the support rod 10 and therefore the position of the microphone 27 can be adjusted conveniently. A nut 26 can be arranged at one end of the supporting rod 10, and the supporting rod is fixed through the nut 26 after the position is adjusted, so that the influence of the position change of a microphone on the precision of test data in the test process is avoided.

In some embodiments, the locking groove 23 is disposed at the end of the other end of the second rod 22, the axes of the locking grooves 23 at the other ends of the two second rods 22 are collinear, and the axis of the locking groove 23 is parallel to the axis of the first rod 21, so that the locking groove 23 can be conveniently locked on the support rod of the headrest to avoid interference.

Alternatively, the mounting groove 11 extends along the length direction of the support bar 10 to facilitate the mounting of the microphone.

According to some embodiments, the other end of the support rod 10 is sleeved with a rubber sheath 25, the rubber sheath 25 is movable along the length direction of the support rod 10, the microphone 27 can be sleeved in the mounting groove 11 through the rubber sheath 25, the microphone 27 can be more stably limited in the mounting groove 11 through the rubber sheath 25, and meanwhile, the rubber sheath 25 has a buffering effect, so that the collision with a driver is prevented, and the injury to the driver is avoided.

In some embodiments, the cross section of the rubber sheath 25 is preferably arc-shaped, so that the rubber sheath 25 can move and be sleeved on the microphone 27 and the support bar 10 conveniently. The rubber sheath 25 ensures the protection of the head and the face of the driver in the vehicle noise test process, and ensures that the microphone does not hurt the driver from the microphone in the test process.

The rubber sheath 25 can be detached, the microphone can be directly clamped into the mounting groove 11, then the rubber sheath 25 can be mounted, the operation is extremely simple, and the safety of the head and the face of a driver in the test process is guaranteed to the maximum extent by the rubber sheath 25.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A microphone installing support for noise test in car, its characterized in that includes:

the base is provided with a clamping groove;

one end of the supporting rod is arranged on the base, the supporting rod can move along the length direction of the supporting rod, and the other end of the supporting rod is provided with an installation groove;

the base includes:

a first rod body;

two ends of the first rod body are respectively connected with one end of one second rod body, the other end of each second rod body is respectively provided with the clamping groove, and one end of the supporting rod is arranged on the first rod body;

the clamping grooves are formed in the end parts of the other ends of the second rod bodies, the axial lines of the clamping grooves at the other ends of the two second rod bodies are collinear, and the axial lines of the clamping grooves are parallel to the first rod body;

an elastic layer is arranged in the clamping groove, and the clamping groove is connected with the supporting rod of the headrest in a matching mode.

2. The mounting bracket of claim 1, wherein two ends of the first rod are respectively vertically connected with one end of the second rod, and the base is U-shaped.

3. The mounting bracket of claim 1, wherein the support bar is perpendicular to the first bar and the support bar is perpendicular to the second bar.

4. The mounting bracket of claim 1 wherein the first rod and the second rod are provided with lightening holes.

5. The mounting bracket of claim 1 wherein the first rod body has a threaded hole, the support rod has an external thread at one end, and the support rod has an end that is threadedly engaged with the threaded hole.

6. The mounting bracket of claim 1, wherein the mounting slot extends along a length of the support bar.

7. The mounting bracket of claim 1, wherein the other end of the support rod is sleeved with a rubber sheath that is movable along the length of the support rod.

8. The mounting bracket of claim 7 wherein the cross-section of the rubber boot is a preferential arc.