CN211905669U

CN211905669U - Radar mounting bracket

Info

Publication number: CN211905669U
Application number: CN202020295789.9U
Authority: CN
Inventors: 蒋彦波; 吴超
Original assignee: Shenzhen Dianmu Technology Co ltd
Current assignee: Shenzhen Dianmu Technology Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-10
Anticipated expiration: 2030-03-11

Abstract

The utility model provides a radar installing support, include: the radar antenna comprises a first mounting part and a second mounting part, wherein the first mounting part comprises a first fixing body and a second fixing body which can be fixed in a separable mode, the first fixing body is used for bearing radar and is provided with a first through hole, the second fixing body is provided with a second through hole, the second fixing body and the first fixing body are fixed together through a first fixing piece to form a rectangular first mounting space, and the first mounting space has a first mounting direction; the second installation department, detachably install in one side of first installation department keeping away from bearing the radar, and the second installation department includes circular shape second installation space, and the second installation space has the second installation orientation, and one in first installation space and the second installation space is fixed a position the target carrier in first installation space or second installation space along first installation orientation or second installation orientation, the utility model discloses can increase millimeter wave radar's range of application.

Description

Radar mounting bracket

Technical Field

The utility model relates to a radar equipment technical field especially relates to a radar installing support.

Background

Millimeter wave radars are radars that operate in the millimeter wave band (millimeter wave) for detection. Usually, the millimeter wave is in the frequency domain of 30 to 300GHz (with a wavelength of 1 to 10 mm). The wavelength of the millimeter wave is between the centimeter wave and the light wave, so the millimeter wave has the advantages of microwave guidance and photoelectric guidance.

Millimeter wave radar is the high accuracy sensor of measuring testee relative distance, relative speed, position, is applied to the military field in early days, and along with the development and the progress of radar technique, millimeter wave radar sensor begins to be applied to a plurality of fields such as automotive electronics, unmanned aerial vehicle, intelligent transportation.

With the increasing of the automobile safety standard, the automobile electronization level and the demand of people for driving safety, in recent years, an ADAS (Advanced driver assistance Systems) system with an active safety technology has a trend of rapid development, which requires a large number of sensors. The millimeter wave radar is a main sensor of the ADAS, can detect the target, measure distance, speed and direction, has extremely high penetration rate, can accurately detect objects by passing through illumination, rainfall, dust, fog or frost, can work in a completely dark environment and can work in all weather.

The scene that present millimeter wave radar was used is more, and the installing support fixed mode of millimeter wave radar is only one usually to restricted millimeter wave radar and used the scene, and the installing support cost of changing millimeter wave radar is higher, brings the inconvenience for the operator.

Disclosure of Invention

In view of the above, it is desirable to provide a radar mounting bracket, which can be used in millimeter-wave radar with a wider application range.

An embodiment of the utility model provides a radar installing support, the installing support includes:

the radar antenna comprises a first mounting part and a second mounting part, wherein the first mounting part comprises a first fixing body and a second fixing body which can be fixed in a separable mode, the first fixing body is used for bearing radar and is provided with a first through hole, the second fixing body is provided with a second through hole, the second fixing body and the first fixing body are fixed together through a first fixing piece to form a rectangular first mounting space, and the first mounting space has a first mounting direction;

the second installation part is detachably installed on one side, far away from the first installation part, of the bearing radar, the second installation part comprises a circular second installation space, and the second installation space is provided with a second installation direction.

One of the first and second mounting spaces positions an object carrier in the first or second mounting space along the first or second mounting direction.

The radar mounting bracket comprises a first mounting part and a second mounting part. The first fixing body and the second fixing body on the first installation part are fixed together through the first fixing piece to form a first installation space, the second installation part is detachably installed on one side, far away from the radar bearing side, of the first installation part, and the second installation part comprises a circular second installation space. Therefore, the mounting bracket of the millimeter wave radar can be mounted in various ways, and the application range of the millimeter wave radar can be enlarged.

Drawings

Fig. 1 is the utility model discloses the structure schematic diagram of radar installing support installation radar.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic structural view of the first mounting portion of the present invention.

Fig. 4 is a schematic structural view of the first fixing body of the present invention.

Fig. 5 is a schematic structural view of a second fixing body of the present invention.

Fig. 6 is a schematic diagram of the radar structure of the present invention.

Detailed Description

In order to make the content of the present invention clearer and more accurate, the present invention will now be described in detail with reference to the accompanying drawings. Description of drawings the accompanying drawings illustrate examples of embodiments of the present invention, in which like reference numerals refer to like elements. It is to be understood that the drawings are not to scale as the actual practice of the invention, but are for illustrative purposes and are not drawn to scale.

Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a radar mounted on a radar mounting bracket according to the present invention, and fig. 2 is an exploded view of fig. 1. The mounting bracket 21 includes a first mounting portion 66 and a second mounting portion 99, the first mounting portion 66 includes a first fixing body 31 and a second fixing body 41, and the first fixing body 31 is detachably fixed to the second fixing body 41. In the present embodiment, the first mounting portion 66 may be made of, but not limited to, metal. Specifically, the metallic material may be, but is not limited to, iron, chromium, manganese, nickel, titanium, molybdenum, stainless steel, etc.

The first fixing body 31 is used for carrying the radar 11, the first fixing body 31 is provided with a first through hole 413, the second fixing body 41 is provided with a second through hole 319, and the first through hole 413 and the second through hole 319 are the same. The second fixing body 41 and the first fixing body 31 are fixed together by the first fixing member 52 to form a rectangular first mounting space 88. And the first mounting space 88 has a first mounting direction 104.

Please refer to fig. 3, fig. 3 is a schematic structural diagram of a first mounting portion of the present invention. The first fixing body 31 includes a first mounting panel 311 and two first side plates 312, the two first side plates 312 are disposed on the first mounting panel 311, the two first side plates 312 are symmetrically disposed relative to the first mounting panel 311, and the two first side plates 312 are disposed on two sides of the first mounting panel 311 respectively. The second fixing body 41 includes a second mounting panel 411 and two second side plates 412, the two second side plates 412 are disposed on the second mounting panel 411, the two second side plates 412 are symmetrically disposed with respect to the second mounting panel 411, and the two second side plates 412 are disposed on two sides of the second mounting panel 411, respectively. In the present embodiment, the first side plate 312 is attached to the second side plate 412, and the second side plate 412 is located inside the first side plate 312. The first fixing piece 52 fixes the first side plate 312 and the second side plate 412, so that the first fixing body 31 and the second fixing body 41 form a rectangular first installation space 88.

Please refer to fig. 4, fig. 4 is a schematic structural diagram of the first fixing body of the present invention. The first side plate 312 and the second side plate 412 are both provided with a first through hole 51, and the first fixing member 52 is inserted into the first through hole 51. In this embodiment, the first fixing member 52 may be a bolt. Of course, the first fixing member 52 may also be other components capable of keeping the first side plate 312 and the second side plate 412 in a relatively fixed state, and is not limited herein.

The first side plate 312 is far away from the first through hole 51 and is provided with at least one arc-shaped limiting through hole 53, and the arc-shaped limiting through hole 53 can be one, two, three, etc. The centre of a circle of the arc-shaped limiting through hole 53 is close to one side of the first through hole 51, the first end 531 of the arc-shaped limiting through hole 53 is close to the second mounting panel 411, and similarly, the other end of the arc-shaped limiting through hole 53 is far away from the second mounting panel 411. When the arc-shaped limiting through hole 53 is closer to the first through hole 51, the larger the angle at which the first side plate 312 and the second side plate 412 can be rotationally misaligned is. Similarly, the farther the arc-shaped limiting through hole 53 is from the first through hole 51, the smaller the angle by which the first side plate 312 and the second side plate 412 can be rotationally misaligned is.

Please refer to fig. 5, fig. 5 is a schematic structural diagram of a second fixing body according to the present invention. The second side plate 412 is provided with a positioning through hole 54, the positioning through hole 54 is matched with the arc-shaped limiting through hole 53, and a limiting column 55 is movably inserted in the positioning through hole 54 and the arc-shaped limiting through hole 53 to fix the rotation dislocation angle of the first side plate 312 and the second side plate 412. The first side plate 312 and the second side plate 412 are rotationally misaligned by a certain angle by rotating the second fixing body 41 with the first fixing member 52 as a central point. When the first side plate 312 and the second side plate 412 are rotated and dislocated to form a certain angle, the positions of the first side plate 312 and the second side plate 412 are fixed by the position-limiting column 55.

In this embodiment, the second side plate 412 is provided with chamfers 313 near both ends of the second mounting panel 411. The chamfer 313 is preferably an arc chamfer, with a rounded chamfer being preferred. Of course, the chamfer 313 may be, but is not limited to, a 30-degree chamfer, a 45-degree chamfer, a 60-degree chamfer, or the like, without affecting the rotational misalignment between the first side plate 312 and the second side plate 412. Chamfers 313 are arranged at two ends of the second side plate 412 close to the second mounting panel 411, so that the first side plate 312 and the second side plate 412 can be conveniently rotated and dislocated to form a certain angle.

In the present embodiment, the first through hole 51 and the positioning through hole 54 are the same in size. Therefore, the size and material of the first fixing element 52 and the limiting column 55 can be the same. Of course, in some other possible embodiments, the first through hole 51 and the positioning through hole 54 may not be the same size. When the first through hole 51 and the positioning through hole 54 are not the same in size, the corresponding first fixing member 52 and the corresponding limiting column 55 are also not the same in size.

In this embodiment, the second side plate 412 is provided with a plurality of first positioning rings 77 on a side away from the first side plate 312, and the first positioning rings 77 are matched with the first through holes 51. When the first fixing member 52 is inserted into the first through hole 51 from the second side plate 412, one end of the first fixing member 52 close to the first side plate 312 is inserted into the first positioning ring 77, and the first positioning ring 77 and the first side plate 312 are fixed, so that the first side plate 312 and the second side plate 412 can be kept in a fixed state under the action of the first fixing member 52.

The second side plate 412 is further provided with a plurality of second positioning rings 666 at a side away from the first side plate 312, the second positioning rings 666, and the second positioning rings 666 are matched with the positioning through holes 54. When the position-limiting column 55 is inserted into the positioning through hole 54 from the side of the second side plate 412, the end of the position-limiting column 55 close to the first side plate 312 is inserted into the second positioning ring 666, and the second positioning ring 666 and the first side plate 312 are fixed, so that the first side plate 312 and the second side plate 412 can be kept in a fixed state under the action of the first fixing member 52.

Please refer to fig. 6, fig. 6 is a schematic diagram of the radar structure of the present invention. The radar 11 is provided with a first positioning column 111, the first positioning column 111 is hollow, a cable electrically connected with the radar 11 and the outside is arranged in the first positioning column 111, the first positioning column 111 is sleeved with a bottom plate 112 and a positioning ring 113 (not shown in the figure), and the positioning ring 113 is matched with the first positioning column 111.

Please refer to fig. 4 again, fig. 4 is a schematic structural diagram of a second mounting bracket of the present invention. The second mounting panel 411 is attached to the radar 11, the second mounting panel 411 has a first through hole 413, and the first through hole 413 is matched with the first positioning post 111. The first positioning post 111 is movably inserted into the first through hole 413, and at the same time, the second mounting panel 411 and the radar 11 can be kept in a relatively fixed position under the action of the positioning ring 113. In the present embodiment, the first positioning column 111 and the positioning ring 113 may be, but are not limited to, a combination of a bolt and a nut.

The first mounting panel 311 further defines a plurality of second mounting holes 414, and the second mounting holes 414 are preferably two, four, six, etc. The radar 11 is provided with a plurality of positioning holes 114, and the plurality of positioning holes 114 are matched with the second mounting holes 414. The second positioning post 115 (not shown) is movably inserted into the second mounting hole 414 and the positioning hole 114, and in this embodiment, the second positioning post 115 may be, but is not limited to, a screw.

The second mounting hole 414 may be, but is not limited to, a circular shape. In a possible embodiment, the second mounting hole 414 may also be annular, and when the radar 11 rotates a certain angle relative to the mounting bracket 21, the radar 11 may also be mounted on the mounting bracket 21 through the other second mounting holes 414. So that the angle at which the radar 11 emits electromagnetic waves can be changed to improve the signal of the radar 11.

The second mounting portion 99 is detachably mounted on a side of the first mounting portion 66 away from the radar 11, the second mounting portion 99 includes a circular second mounting space 100, and the second mounting space 100 has a second mounting direction 105.

One of the first mounting space 88 and the second mounting space 100 positions the object carrier in the first mounting space 88 or the second mounting space 100 along the first mounting direction 104 or the second mounting direction 105. The target carrier may be, but is not limited to, a plane gate, a cylindrical gate, and a bar-shaped cylindrical gate.

In this embodiment, the second mounting portion 99 is a ring 101, and the number of the ring 101 is two. The annular body 101 is disposed through the third through hole 316. The annular body 101 may be made of a hard material, and of course, the annular body 101 may be made of a soft material, which is not limited herein.

The annular body 101 is provided with an adjusting piece 102, and the adjusting piece 102 is used for adjusting the diameter of the annular body 101. The adjusting member 102 is preferably a snap, however, in some other possible embodiments, the adjusting member 102 may also be another adjusting member 102 capable of adjusting the diameter of the annular body 101.

In this embodiment, the second mounting panel 411 is provided with a third through hole 316, and the number of the third through holes 316 may be two, four, six, and the like, which is not limited herein. The third through hole 316 is preferably rectangular, but the third through hole 316 may also be circular, regular polygon, and other irregular polygon, which is not limited herein. Meanwhile, the third through hole 316 may be set at a different position of the second fixing body 41. The third through holes 316 are preferably symmetrically disposed about the first through hole 413, and the third through holes 316 are respectively located at an end of the second through hole 319 far away from the second mounting panel 411. When the third through hole 316 is set at another position of the second fixing body 41, it is only necessary to rotate the mounting bracket 21 for mounting.

The implementation scheme is as follows:

the first embodiment: the radar 11 is mounted on a bar gate machine. The second fixing body 41 and the first fixing body 31 on the first mounting portion 66 are fixed together by the first fixing member 52 to form a rectangular first mounting space 88. The first mounting space 88 is passed through the bar-type column gate machine in the first mounting direction 104, and the first fixing body 31 and the second fixing body 41 fix the positions of the first side plate 312 and the second side plate 412 by the limiting columns 55. Thereby enabling the radar 11 to be mounted on a bar gate machine.

The second embodiment: the radar 11 is mounted on a cylinder gate. The second installation portion 99 is provided with a circular second installation space 100, the second installation space 100 is formed by two annular bodies 101, the annular bodies 101 are sleeved on the cylindrical gate machine from a second installation direction 105, and the diameter of the annular bodies 101 is adjusted by adjusting keys 102 on the annular bodies 101, so that the annular bodies 101 are attached to the cylindrical gate machine, and the radar 11 is installed on the cylindrical gate machine.

Third embodiment: is arranged on the plane gate. Since the second mounting portion 99 is detachably mounted to the first mounting portion 66, the second mounting portion 99 is detached. The second fixing body 41 is provided with a third through hole 316, and the second fixing member 103 (not shown) is inserted through the third through hole 316, so that the radar 11 is installed on the plane gate under the action of the second fixing member 103. The second fixing member 103 may be, but is not limited to, a bolt or a screw, and in some possible embodiments, the second fixing member 103 may also be other fixing members that allow the radar 11 to be mounted on the plane gate.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, to the extent that such modifications and variations fall within the scope of the invention and the equivalent techniques thereof, it is intended that the present invention also encompass such modifications and variations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined by the appended claims.

Claims

1. A radar mounting bracket, the mounting bracket comprising:

a second mounting part detachably mounted on one side of the first mounting part far away from the radar bearing part, wherein the second mounting part comprises a circular second mounting space with a second mounting direction,

2. The radar mounting bracket of claim 1, wherein: the first mounting direction and the second mounting direction are the same.

3. The radar mounting bracket of claim 1, wherein: when the object carrier is positioned in the first installation space and the object carrier is positioned in the second installation space, the radars are respectively positioned in mutually perpendicular planes.

4. The radar mounting bracket of claim 1, wherein: the first fixing body comprises a first installation panel and two opposite first side plates symmetrically arranged on two sides of the first installation panel, the second fixing body comprises a second installation panel oppositely arranged with the first installation panel and two opposite second side plates symmetrically arranged on two sides of the second installation panel, and the first side plates and the second side plates are in one-to-one correspondence and are fixedly attached.

5. The radar mounting bracket of claim 4, wherein: the first fixing piece penetrates through the corresponding first side plate and the corresponding second side plate to fix the corresponding first side plate and the corresponding second side plate, so that the first fixing body and the second fixing body form a first mounting space.

6. The radar mounting bracket of claim 1, wherein: the second installation portion is a ring body, and the number of the ring bodies is two.

7. The radar mounting bracket of claim 6, wherein: the annular body is provided with an adjusting piece, and the adjusting piece is used for adjusting the diameter of the annular body.

8. The radar mounting bracket of claim 4, wherein: the second side plate is far away from one end of the first fixing piece and is at least provided with an arc limiting through hole, the circle center of the arc limiting through hole is close to one side of the first fixing piece, the first end of the arc limiting through hole is close to the second installation panel, and the other end of the arc limiting through hole is far away from the second installation panel.

9. The radar mounting bracket of claim 8, wherein: the first side plate is provided with a positioning through hole matched with the arc-shaped limiting through hole, a limiting column is movably inserted into the positioning through hole and the arc-shaped limiting through hole, and the limiting column is used for fixing the position of the first side plate and the position of the second side plate.

10. The radar mounting bracket of claim 4, wherein: the second side plate is close to both ends of the second mounting panel and are provided with chamfers.