Fixing base for vehicle-mounted radar sensor

Abstract

The utility model provides a fixed base for a vehicle-mounted radar sensor, which comprises a fixed plate and a connecting plate which are connected with each other, one side of the connecting plate is provided with a connecting frame, and the inner side of the connecting frame is adjustably provided with a fixed assembly. Through the cooperation of the fixing plate, the connecting arm, the second bolt and the second adjusting hole, the position of the connecting arm and the angle between the connecting arm and the fixing plate can be adjusted at will through the second adjusting hole in the fixing plate by unscrewing the second bolt during use, and therefore installation holes in different vehicle types can be conveniently matched; when the mounting hole in the vehicle body is aligned with the second adjusting hole in the connecting arm, a screw can penetrate through the second adjusting hole in the connecting arm to be connected into the mounting hole in the vehicle body, use is more flexible and convenient, the time needed for mounting can be effectively shortened, and meanwhile the connecting arm capable of being adjusted at will can be suitable for more vehicle types.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle radar installation technical field, specifically, relate to a kind of for vehicle radar sensor's fixed base. BACKGROUND

[0002] Vehicle radar sensor is the intelligent sensor for providing environmental perception, planning decision for car, its core principle is to detect object by emitting microwave, sound wave or laser and accepting echo, is the core sensor of automatic driving, plays the role of unmanned vehicle "eyes", provides security guarantee for unmanned driving. Among them, the mainstream radar sensor for environmental perception includes ultrasonic radar, millimeter wave radar and laser radar three.

[0003] Through retrieval, the patent with Chinese patent application No.202121709603.0 discloses a vehicle radar mounting bracket, comprising a support seat and a mounting seat. The support seat comprises a fixed plate and a connecting plate, and the connecting plate is arranged on the top surface of the fixed plate. The mounting seat comprises a connecting frame and a fixing assembly, the connecting frame is detachably mounted on the connecting plate, and the fixing assembly is adjustably mounted in the connecting frame. A first connecting lug and a second connecting lug are arranged on the fixing assembly, the first connecting lug is located above the second connecting lug, and the first connecting lug is rotationally connected with the connecting frame. A second bolt is arranged on the second connecting lug. An accommodating hole is arranged on the connecting frame, and the second bolt is slidingly arranged in the accommodating hole. The vehicle radar mounting bracket provided by the utility model can improve the installation convenience of the vehicle radar, and is suitable for various vehicle models, thereby reducing the installation difficulty of the vehicle radar. At the same time, the vehicle radar mounting bracket can also adjust the angle of the vehicle radar after installation, which is convenient for the operator to operate. However, the above-mentioned patent has the following disadvantages: different hole positions are formed on the fixed plate to adapt to the installation of different vehicle models, and the corresponding hole positions need to be found one by one according to the mounting holes on the vehicle body during installation, which is not convenient for installation. Moreover, only the pitch angle of the vehicle radar can be adjusted during use, and the roll angle of the vehicle radar cannot be adjusted after installation, which will cause deviation of the roll angle of the vehicle radar if the installation position is inclined, affecting the detection effect of the vehicle radar. Therefore, the utility model provides a new solution. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that the above-mentioned patent forms different hole positions on the fixed plate to adapt to the installation of different vehicle models, and the corresponding hole positions need to be found one by one according to the mounting holes on the vehicle body during installation, which is not convenient for installation, and only the pitch angle of the vehicle radar can be adjusted during use, and the roll angle of the vehicle radar cannot be adjusted after installation, and proposes a kind of fixed base for vehicle radar sensor.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The fixed base for vehicle-mounted radar sensor is used to improve the above problems.

[0007] The utility model provides specifically as follows:

[0008] Including fixed plate and connecting plate that connect each other, one side of connecting plate is equipped with connecting frame, the inboard of connecting frame is adjustably installed with fixed component, the inside installation of fixed component has vehicle-mounted radar, install first bolt on connecting frame, the first adjusting hole of arc shape that first bolt is mutually matched is set up on connecting plate, connecting plate and connecting frame are connected through first adjusting hole and first bolt, the top of fixed plate is equipped with a plurality of evenly distributed connecting arm, the connecting arm and fixed plate are connected through second bolt, the second adjusting hole of waist round that second bolt is mutually matched is set up on fixed plate and connecting arm.

[0009] As the preferred technical scheme of the utility model, the bottom of the fixed plate is provided with a sliding groove matched with the upper nut of the second screw, and the nut is slidably connected with the fixed plate through the sliding groove.

[0010] As the preferred technical scheme of the utility model, the sliding groove and the second adjusting hole on the fixed plate are in communication, and an antiskid pad is fixedly installed on the bottom of the fixed plate.

[0011] As the preferred technical scheme of the utility model, a rubber pad is slidably installed on the outside of the connecting arm, and a through hole matched with the second adjusting hole on the connecting arm is formed through the middle of the rubber pad.

[0012] As the preferred technical scheme of the utility model, the first adjusting hole and the first screw are both provided with two, and the two first adjusting holes are symmetrically formed on the connecting plate.

[0013] As the preferred technical scheme of the utility model, the connecting plate comprises a first plate body and a second plate body, the first plate body is fixedly connected to the top of the fixed plate, a plurality of third adjusting holes of waist round are formed on the first plate body, a plurality of third screws matched with the third adjusting holes are installed on the second plate body, and the first plate body and the second plate body are connected through the third screws and the third adjusting holes.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the scheme of the utility model:

[0016] 1. By the cooperation of the fixing plate, the connecting arm, the second bolt and the second adjusting hole, the position of the connecting arm and the angle between the connecting arm and the fixing plate can be adjusted arbitrarily by loosening the second bolt in use through the second adjusting hole on the fixing plate, thereby facilitating the cooperation with the mounting holes on different vehicle models, and when the mounting holes on the vehicle body are aligned with the second adjusting hole on the connecting arm, the mounting holes on the vehicle body can be connected through the second adjusting hole on the connecting arm through the screw, which is more flexible and convenient to use, can effectively reduce the time required for installation, and the connecting arm which can be adjusted arbitrarily can also be applied to more vehicle models;

[0017] 2. By the cooperation of the first adjusting hole and the first bolt, when the position of the fixing plate is inclined to cause the roll angle of the vehicle-mounted radar to not meet the requirements, the first bolt is loosened to slide in the first adjusting hole to rotate and adjust the connecting frame, and the roll angle of the vehicle-mounted radar mounted in the fixing assembly is adjusted, and after the adjustment is completed, the first bolt is tightened to fix the connecting plate and the connecting frame, thereby fixing the roll angle of the vehicle-mounted radar, which is more convenient to use and can avoid the influence of the deviation of the roll angle of the vehicle-mounted radar on the detection effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structure schematic view of the fixing base for the vehicle-mounted radar sensor is provided in the utility model.

[0019] Figure 2 The structure schematic view of the fixing base for the vehicle-mounted radar sensor is provided in the utility model.

[0020] Figure 3 The structure schematic view of the fixing base for the vehicle-mounted radar sensor is provided in the utility model.

[0021] Figure 4 The structure schematic view of the fixing base for the vehicle-mounted radar sensor is provided in the utility model.

[0022] Figure 5 The structure schematic view of the fixing base for the vehicle-mounted radar sensor is provided in the utility model.

[0023] Indications in the drawing:

[0024] 1, fixing plate; 2, connecting plate; 3, connecting frame; 4, fixing assembly; 5, vehicle-mounted radar; 6, first adjusting hole; 7, first bolt; 8, pad; 9, second bolt; 10, second adjusting hole; 11, non-slip pad; 12, sliding groove; 13, connecting arm; 14, through hole; 201, first plate body; 202, second plate body; 203, third bolt; 204, third adjusting hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0026] As Figures 1-5 shown, the present embodiment proposes a fixing base for vehicle-mounted radar sensor, which comprises a fixing plate 1 and a connecting plate 2 connected with each other, one side of the connecting plate 2 is provided with a connecting frame 3, the inner side of the connecting frame 3 is adjustably installed with a fixing assembly 4, the inside of the fixing assembly 4 is installed with a vehicle-mounted radar 5, the connecting frame 3 is installed with a first bolt 7, the connecting plate 2 is opened with an arc-shaped first adjusting hole 6 matched with the first bolt 7, the connecting plate 2 and the connecting frame 3 are connected through the first adjusting hole 6 and the first bolt 7, through the setting of the first adjusting hole 6 and the first bolt 7, when the position of the fixing plate 1 is inclined to cause the roll angle of the vehicle-mounted radar 5 not to meet the requirements, the first bolt 7 is loosened to slide in the first adjusting hole 6 to rotate and adjust the connecting frame 3, the roll angle of the vehicle-mounted radar 5 installed in the fixing assembly 4 is adjusted, after the adjustment is completed, the first bolt 7 is tightened to fix the connecting plate 2 and the connecting frame 3, so as to fix the roll angle of the vehicle-mounted radar 5, which is more convenient to use and can avoid the influence of the deviation of the roll angle of the vehicle-mounted radar 5 on the detection effect; the top of the fixing plate 1 is provided with a plurality of uniformly distributed connecting arms 13, the connecting arms 13 and the fixing plate 1 are connected through a second bolt 9, the fixing plate 1 and the connecting arms 13 are both opened with a second adjusting hole 10 of a waist circle shape matched with the second bolt 9, through the cooperation of the fixing plate 1, the connecting arms 13, the second bolt 9 and the second adjusting hole 10, the position of the connecting arms 13 and the angle between the connecting arms 13 and the fixing plate 1 can be adjusted at will through the second adjusting hole 10 on the fixing plate 1 when the second bolt 9 is loosened, so as to facilitate the cooperation with the mounting holes on different vehicle models, when the mounting holes on the vehicle body are aligned with the second adjusting hole 10 on the connecting arms 13, the screw can be connected in the mounting hole on the vehicle body through the second adjusting hole 10 on the connecting arms 13, which is more flexible and convenient to use, can effectively reduce the time required for installation, and the connecting arms 13 which can be adjusted at will can also be applied to more vehicle models.

[0027] As Figure 4 and Figure 5As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1.

[0028] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1. Figure 4 Figure 5 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1.

[0029] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1. Figures 2-4 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1.

[0030] Figure 3 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1. Figure 4 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the fixed plate 1 is provided with a sliding groove 12 matched with the nut of the second bolt 9, the nut is connected with the fixed plate 1 through the sliding groove 12, the sliding groove 12 is communicated with the second adjusting hole 10 on the fixed plate 1, and the bottom of the fixed plate 1 is fixedly provided with an anti-skid pad 11. It should be noted that the setting of the sliding groove 12 can avoid the nut of the second bolt 9 protruding from the bottom plane of the fixed plate 1, and also facilitate the movement of the loosened second bolt 9 in the second adjusting hole 10. The setting of the anti-skid pad 11 can increase the friction between the fixed plate 1 and the vehicle body, and avoid the sliding of the fixed plate 1.

[0031] ​​Specifically, the working principle of the fixing base for the vehicle-mounted radar sensor is as follows: when installing, loosening the second bolt 9 can adjust the position of the connecting arm 13 and the angle between the connecting arm 13 and the fixing plate 1 through the second adjusting hole 10 on the fixing plate 1, when the mounting hole on the vehicle body is aligned with the second adjusting hole 10 on the connecting arm 13, the spacer 8 is moved to the position of the mounting hole, and then the connecting arm 13 is fixed by screwing the screw through the second adjusting hole 10 on the connecting arm 13 and the spacer 8 into the mounting hole on the vehicle body, at this time, the fixing plate 1 can be rotated to adjust the angle, so as to adjust the yaw angle of the vehicle-mounted radar 5, after the adjustment is completed, the second bolt 9 is tightened to lock and fix the fixing plate 1 and the connecting arm 13, so as to avoid the change of the angle, after the installation is completed, if the roll angle of the vehicle-mounted radar 5 does not meet the requirements, the first bolt 7 is loosened to slide in the first adjusting hole 6 to rotate and adjust the connecting frame 3, the roll angle of the vehicle-mounted radar 5 installed in the fixing assembly 4 is adjusted, after the adjustment is completed, the first bolt 7 is tightened to fix the connecting plate 2 and the connecting frame 3, so as to fix the roll angle of the vehicle-mounted radar 5, and at the same time, the fixing assembly 4 inside the connecting frame 3 can also adjust the pitch angle of the vehicle-mounted radar 5.

[0032] The above embodiments are only used to illustrate the technical solutions described in the present application and do not limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, therefore any modification or equivalent replacement of the present application; all technical solutions and improvements without departing from the spirit and scope of the application are all covered in the scope of the claims of the present application.

Claims

1. A fixed base for a vehicle-mounted radar sensor, comprising a fixed plate (1) and a connecting plate (2) connected to each other, one side of the connecting plate (2) being provided with a connecting frame (3), the inner side of the connecting frame (3) being adjustably mounted with a fixing assembly (4), the inside of the fixing assembly (4) being mounted with a vehicle-mounted radar (5), characterized in that, The connecting frame (3) is provided with a first bolt (7), the connecting plate (2) is provided with an arc-shaped first adjusting hole (6) matched with the first bolt (7), the connecting plate (2) and the connecting frame (3) are connected through the first adjusting hole (6) and the first bolt (7), the top of the fixed plate (1) is provided with a plurality of evenly distributed connecting arms (13), the connecting arms (13) and the fixed plate (1) are connected through a second bolt (9), and the fixed plate (1) and the connecting arms (13) are provided with a second adjusting hole (10) matched with the second bolt (9).

2. A mounting base for a vehicle radar sensor according to claim 1, characterized in that The bottom of the fixed plate (1) is provided with a sliding groove (12) matched with a nut of the second bolt (9), and the nut is slidably connected with the fixed plate (1) through the sliding groove (12).

3. A mounting base for a vehicle radar sensor according to claim 2, wherein, The sliding groove (12) and the second adjusting hole (10) on the fixed plate (1) are communicated, and the bottom of the fixed plate (1) is fixedly provided with a non-slip pad (11).

4. A mounting base for a vehicle radar sensor according to claim 3, wherein, The connecting arm (13) is provided with a rubber pad (8) on the outer side, and the middle of the pad (8) is provided with a through hole (14) matched with the second adjusting hole (10) on the connecting arm (13).

5. The mounting base for a vehicular radar sensor of claim 1, wherein, The first adjusting hole (6) and the first bolt (7) are provided with two, and the two first adjusting holes (6) are symmetrically arranged on the connecting plate (2).

6. The mounting base for a vehicular radar sensor of claim 1, wherein, The connecting plate (2) comprises a first plate body (201) and a second plate body (202), the first plate body (201) is fixedly connected to the top of the fixed plate (1), a plurality of third adjusting holes (204) are arranged on the first plate body (201), a plurality of third bolts (203) matched with the third adjusting holes (204) are arranged on the second plate body (202), and the first plate body (201) and the second plate body (202) are connected through the third bolts (203) and the third adjusting holes (204).

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