Vehicle-mounted millimeter wave radar protection structure

Abstract

The utility model discloses a vehicle-mounted millimeter wave radar protection structure, which comprises a back plate and a protection shell, a pair of horizontally-guided guide rails is installed on the front surface of the back plate, a rectangular frame is slidably installed on the guide rails, sliding blocks sliding in the vertical direction are slidably installed on the left inner side wall and the right inner side wall of the rectangular frame, and a bottom plate is arranged right in front of the back plate. The two sliding blocks are fixedly installed on the back face of the bottom plate. According to the vehicle-mounted millimeter-wave radar protection structure, through mutual cooperation of the backboard and the protection shell, a millimeter-wave radar can be wrapped, the millimeter-wave radar is prevented from being directly impacted when an automobile is collided, and through cooperation of a guide rail, a rectangular frame and a sliding block and cooperation of a sliding rod and a bottom plate, the millimeter-wave radar is prevented from being directly impacted; according to the millimeter-wave radar protection device, the millimeter-wave radar can move up, down, left, right, front and back in a small range, a first cushion block, a second cushion block and a third cushion block are matched, a certain buffering effect can be achieved, impact on the millimeter-wave radar is reduced when the back plate and the protection shell are impacted, and therefore the millimeter-wave radar is protected.

Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted radar technology, specifically a vehicle-mounted millimeter-wave radar protection structure. Background Technology

[0002] Millimeter-wave radar refers to radar that operates in the millimeter-wave band. It is characterized by its small size, light weight, high spatial resolution, and strong ability to penetrate fog, smoke, and dust. It is widely used in the obstacle avoidance control system of automobiles. Most existing vehicle millimeter-wave radars are installed inside the front and rear bumpers of the car and exposed to the outside world. When the car is involved in a collision, the vehicle millimeter-wave radar is easily damaged by the impact.

[0003] Therefore, we have designed a vehicle-mounted millimeter-wave radar protection structure here. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a vehicle-mounted millimeter-wave radar protection structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted millimeter-wave radar protection structure, including a back plate and a protective shell. A pair of horizontally guiding guide rails are installed on the front of the back plate, and a rectangular frame is slidably installed on the guide rails. Vertically sliding sliders are slidably installed on the left and right inner sidewalls of the rectangular frame. A base plate is provided at the front of the back plate, and both sliders are fixedly installed on the back of the base plate.

[0006] A mounting plate is provided on the front of the base plate, and four sliding rods arranged in an array are installed on the back of the mounting plate. The sliding rods are slidably mounted on the base plate. Several first pads are arranged in an evenly distributed manner between the base plate and the mounting plate. The first pads are all fixed on the base plate. A millimeter-wave radar is installed on the mounting plate by screws.

[0007] The protective shell is installed on the front of the back plate by screws. The protective shell is composed of a large square shell and a small square shell. Several second pads are installed on the inner sidewalls of the top, bottom, left and right sides of the small square shell. A third pad is installed on the back of the small square shell. The guide rail, rectangular frame, base plate and mounting plate are all located inside the large square shell. The millimeter-wave radar is located inside the small square shell.

[0008] Preferably, three mounting holes are reserved on the back plate near the top and bottom edges, and the mounting holes are located outside the protective shell.

[0009] Preferably, the first pad is made of rubber, and the first pad is in the shape of a frustum, with the large circular surface of the frustum fixed to the base plate and the small circular surface of the frustum in contact with the mounting plate.

[0010] Preferably, the second cushion block is made of rubber, the second cushion block is in a strip shape, the second cushion block is located between the small square shell and the millimeter wave radar, and the second cushion block is in contact with the side shell of the millimeter wave radar.

[0011] Preferably, the third cushion block is made of rubber, the third cushion block is in a mouth-shaped form, the third cushion block is located between the small square shell and the millimeter wave radar, and the third cushion block is in contact with the front shell of the millimeter wave radar.

[0012] Preferably, the bottom of the small square shell is provided with a through hole, and the size of the through hole is greater than the size of the connector at the bottom of the millimeter wave radar.

[0013] Compared with the prior art, the vehicle-mounted millimeter wave radar protection structure has the following beneficial effects:

[0014] The vehicle-mounted millimeter wave radar protection structure can wrap the millimeter wave radar by the cooperation of the back plate and the protection shell, prevent the millimeter wave radar from being directly impacted when the vehicle is scratched, and realize the small amplitude movement of the millimeter wave radar up, down, left, right, front and back by the cooperation of the guide rail, the rectangular frame, the sliding block, the sliding rod and the bottom plate, and the cooperation of the first cushion block, the second cushion block and the third cushion block can play a certain buffering role, so that the impact on the millimeter wave radar is reduced when the back plate and the protection shell are impacted, and the millimeter wave radar is protected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the rectangular frame structure of the utility model;

[0017] Figure 3 It is a top view of the bottom plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the protection shell of the utility model.

[0019] The drawings show that: 1, back plate; 2, protection shell; 21, large square shell; 22, small square shell; 3, guide rail; 4, rectangular frame; 5, sliding block; 6, bottom plate; 7, mounting plate; 8, sliding rod; 9, first cushion block; 10, second cushion block; 11, third cushion block; 12, millimeter wave radar. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4 In the embodiment, the vehicle-mounted millimeter wave radar protection structure comprises a back plate 1 and a protection shell 2, the front surface of the back plate 1 is provided with a pair of horizontal guide rails 3, a rectangular frame 4 is slidably arranged on the guide rails 3, a sliding block 5 in a vertical direction is slidably arranged on the left and right inner side walls of the rectangular frame 4, a bottom plate 6 is arranged at the front of the back plate 1, the two sliding blocks 5 are fixedly arranged on the back surface of the bottom plate 6, and the bottom plate 6 can be slightly moved up and down and left and right through the cooperation of the guide rails 3, the rectangular frame 4 and the sliding blocks 5.

[0022] A mounting plate 7 is arranged at the front of the bottom plate 6, four arrayed sliding rods 8 are arranged on the back surface of the mounting plate 7, the sliding rods 8 are slidably arranged on the bottom plate 6, the mounting plate 7 can be slightly moved forward and backward through the cooperation of the bottom plate 6 and the sliding rods 8, a plurality of uniformly distributed first cushion blocks 9 are arranged between the bottom plate 6 and the mounting plate 7, the first cushion blocks 9 are fixedly arranged on the bottom plate 6, the first cushion blocks 9 are made of rubber, the first cushion blocks 9 are in the shape of a circular truncated cone, the large circular surface of the circular truncated cone is fixed on the bottom plate 6, the small circular surface of the circular truncated cone is in contact with the mounting plate 7, and a millimeter wave radar 12 is arranged on the mounting plate 7 through screws.

[0023] The protection shell 2 is installed on the front surface of the back plate 1 by screws, the protection shell 2 is combined by a large square shell 21 and a small square shell 22, a plurality of second pads 10 are installed on the upper, lower, left and right inner side walls of the small square shell 22, a third pad 11 is installed on the back surface of the small square shell 22, the second pad 10 is made of rubber and has a strip shape, the third pad 11 is made of rubber and has a mouth shape, the millimeter wave radar 12 is located in the small square shell 22, the second pad 10 is located between the small square shell 22 and the millimeter wave radar 12 and contacts the side shell of the millimeter wave radar 12, the third pad 11 is located between the small square shell 22 and the millimeter wave radar 12 and contacts the front shell of the millimeter wave radar 12, the millimeter wave radar 12 can move up, down, left, right, forward and backward in the small square shell 22, and in combination with the first pad 9, the second pad 10 and the third pad 11, the millimeter wave radar 12 can be buffered when the back plate 1 and the protection shell 2 are impacted, so that the impact on the millimeter wave radar 12 is reduced, a through hole is arranged at the bottom of the small square shell 22 and has a size greater than that of the connector at the bottom of the millimeter wave radar 12, the connector of the millimeter wave radar 12 can be exposed from the through hole at the bottom of the small square shell 22, so that the millimeter wave radar 12 is conveniently connected by wires, the guide rail 3, the rectangular frame 4, the bottom plate 6 and the mounting plate 7 are located in the large square shell 21, three mounting holes are reserved on the back plate 1 near the upper and lower edges, and the mounting holes are located outside the protection shell 2, and the back plate 1 can be screwed to the front and rear bumpers of the automobile.

[0024] The working principle and use process of the utility model are as follows: when the vehicle-mounted millimeter wave radar protection structure is used, the millimeter wave radar 12 is first installed on the mounting plate 7 by screws, then the small square shell 22 is covered on the millimeter wave radar 12, then the protection shell 2 and the back plate 1 are fixed by screws, finally the back plate 1 is installed on the front bumper or rear bumper of the automobile by screws, when the automobile is impacted, the back plate 1 and the protection shell 2 can wrap the millimeter wave radar 12, so that the millimeter wave radar 12 is prevented from being directly impacted, through the cooperation of the guide rail 3, the rectangular frame 4 and the sliding block 5 and the cooperation of the sliding rod 8 and the bottom plate 6, the millimeter wave radar 12 can move up, down, left, right, forward and backward in a small range, through the cooperation of the first pad 9, the second pad 10 and the third pad 11, the millimeter wave radar 12 can be buffered, so that the impact on the millimeter wave radar 12 is reduced, and the millimeter wave radar 12 is protected.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A vehicle-mounted millimeter-wave radar protection structure, comprising a backplate (1) and a protective shell (2), characterized in that: A pair of horizontally guided guide rails (3) are installed on the front of the back plate (1). A rectangular frame (4) is slidably installed on the guide rails (3). A vertically sliding slider (5) is slidably installed on the left and right inner sidewalls of the rectangular frame (4). A base plate (6) is set in front of the back plate (1). Both sliders (5) are fixedly installed on the back of the base plate (6). A mounting plate (7) is provided on the front of the base plate (6). Four sliding rods (8) arranged in an array are installed on the back of the mounting plate (7). The sliding rods (8) are slidably installed on the base plate (6). Several first pads (9) are evenly distributed between the base plate (6) and the mounting plate (7). The first pads (9) are all fixed on the base plate (6). A millimeter-wave radar (12) is installed on the mounting plate (7) by screws. The protective shell (2) is installed on the front of the back plate (1) by screws. The protective shell (2) is composed of a large square shell (21) and a small square shell (22). Several second pads (10) are installed on the upper, lower, left and right inner side walls of the small square shell (22). A third pad (11) is installed on the back of the small square shell (22). The guide rail (3), rectangular frame (4), base plate (6) and mounting plate (7) are all located inside the large square shell (21). The millimeter-wave radar (12) is located inside the small square shell (22).

2. The vehicle-mounted millimeter-wave radar protection structure according to claim 1, characterized in that: The back plate (1) has three mounting holes near the upper and lower edges, and the mounting holes are located outside the protective shell (2).

3. The vehicle-mounted millimeter-wave radar protection structure according to claim 1, characterized in that: The first pad (9) is made of rubber and is in the shape of a frustum. The large circular surface of the frustum is fixed on the base plate (6), and the small circular surface of the frustum is in contact with the mounting plate (7).

4. The vehicle-mounted millimeter-wave radar protection structure according to claim 1, characterized in that: The second pad (10) is made of rubber and is long and narrow. The second pad (10) is located between the small square shell (22) and the millimeter-wave radar (12) and is in contact with the side shell of the millimeter-wave radar (12).

5. The vehicle-mounted millimeter-wave radar protection structure according to claim 1, characterized in that: The third pad (11) is made of rubber and is shaped like a square. The third pad (11) is located between the small square shell (22) and the millimeter-wave radar (12) and is in contact with the front shell of the millimeter-wave radar (12).

6. The vehicle-mounted millimeter-wave radar protection structure according to claim 1, characterized in that: The bottom of the small square housing (22) is provided with a through hole, and the size of the through hole is larger than the size of the connector at the bottom of the millimeter-wave radar (12).

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