CN111092290B - Protective cover and vehicle with same - Google Patents

Abstract

The invention provides a protective cover and a vehicle with the protective cover, wherein the protective cover is used for being installed on the vehicle and comprises the following components: the first cover body is provided with a first opening, and the first opening is arranged towards a first preset direction, so that when the first cover body is mounted on the body of the vehicle, at least part of the first radar penetrates out of the first opening to the outer side of the first cover body; the second cover body is provided with a second opening, and the second opening is arranged towards a second preset direction, so that when the second cover body is installed on the body of the vehicle, at least part of the second radar penetrates out of the second cover body from the second opening; and the third cover body is provided with a third opening, and the third opening is arranged towards a third preset direction, so that at least part of the third radar penetrates out of the third opening to the outer side of the third cover body when the third cover body is mounted on the vehicle body of the vehicle. The protective cover solves the problem that the protective cover in the prior art can influence the working accuracy of a radar.

Description

Protective cover and vehicle having the same

Technical Field

The present invention relates to the field of vehicles, and in particular to a protective cover and a vehicle having the same.

Background technique

It is usually necessary to install multiple radar structures on the outside of smart driving vehicles to detect the environment around the vehicle body. In order to detect all directions around the vehicle body, the multiple radar structures are raised in different directions relative to the vehicle body. For the purpose of aesthetics and waterproofing of the vehicle body, it is usually necessary to use a protective cover to cover the location where the radar is connected to the vehicle body.

Since the protrusion directions of multiple radar structures are different, it is difficult for the protective cover to smoothly pass through the various mounting holes on the protective cover during installation. Therefore, in the related art, the method often used is to first install the protective cover on the vehicle body, and then install each radar on the vehicle body through the corresponding mounting holes on the protective cover. However, this installation method requires that each radar be installed to adapt to the position of each mounting hole, which makes it difficult to achieve accurate positioning between each radar and the vehicle body, which will seriously affect the accuracy of the radar operation.

Summary of the invention

The main purpose of the present invention is to provide a protective cover and a vehicle having the same, so as to solve the problem in the prior art that the protective cover may affect the working accuracy of the radar.

In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a protective cover is provided, which is used to be installed on a vehicle, and the vehicle is equipped with a first radar, a second radar and a third radar; the first radar is convexly arranged relative to the body of the vehicle along a first preset direction; the second radar is convexly arranged relative to the body of the vehicle along a second preset direction; the third radar is convexly arranged relative to the body of the vehicle along a third preset direction; the first preset direction, the second preset direction and the third preset direction are three different directions; the protective cover comprises: a first cover body, a first opening is provided on the first cover body, and the first opening is arranged toward the first preset direction, so that when the first cover body is installed on the body of the vehicle, at least part of the first radar passes through the first opening to the third radar. A cover body is provided on a side away from the body of a vehicle; a second cover body, a second opening is provided on the second cover body, and the second opening is arranged in a second preset direction, so that when the second cover body is installed on the body of the vehicle, at least part of the second radar passes through the second opening to the side of the second cover body away from the body of the vehicle; a third cover body, a third opening is provided on the third cover body, and the third opening is arranged in a third preset direction, so that when the third cover body is installed on the body of the vehicle, at least part of the third radar passes through the third opening to the side of the third cover body away from the body of the vehicle; wherein, after the first cover body, the second cover body, and the third cover body are all assembled on the body of the vehicle, a protective cavity is enclosed between the first cover body, the second cover body, the third cover body and the body of the vehicle.

Furthermore, at least part of the first cover body, at least part of the second cover body, and at least part of the third cover body are arc-shaped plate structures, and the first cover body, the second cover body, and the third cover body are each provided with a plurality of bosses on one side close to the vehicle body, and the plurality of bosses are each provided with matching holes on one side close to the vehicle body; the first cover body, the second cover body, and the third cover body are connected to the bracket on the vehicle body by fasteners passed through the corresponding matching holes.

Furthermore, the first cover body is located between the second cover body and the third cover body; the second cover body and the third cover body are both detachably connected to the first cover body.

Furthermore, the vehicle is also equipped with a GPS antenna, and a fourth opening is provided on the first cover body; a mating surface is provided at a position adjacent to the fourth opening on the first cover body; a part of the GPS antenna penetrates into the protective cavity through the fourth opening and is connected to the vehicle body, and the mating surface abuts against the GPS antenna.

Further, at least a portion of the mating surface is an arc-shaped surface; and/or, a threading hole is provided on the mating surface so that a wire harness connected to the GPS antenna passes through the threading hole and enters the protective cavity.

Furthermore, there are two GPS antennas and two fourth openings; one of the two fourth openings is arranged on a side of the first cover body close to the second cover body; the other of the two fourth openings is arranged on a side of the first cover body close to the third cover body; and the second cover body and the third cover body are both provided with a yield groove for avoiding the corresponding GPS antenna.

Furthermore, the first cover body is provided with a first annular flange arranged along the edge of the first opening, and the first annular flange is protruded in the direction away from the vehicle body; along the direction away from the vehicle body, the diameter of the first annular flange gradually decreases.

Furthermore, the second cover body is provided with a second annular flange extending along the edge of the second opening, and the second annular flange is raised in the direction away from the body of the vehicle; the second cover body is provided with a first threading portion, the first threading portion has a first threading cavity, and the first threading cavity extends to the inner wall surface of the second annular flange, so that the wiring harness connected to the second radar passes through the first threading cavity into the interior of the protective cavity; the third cover body is provided with a third annular flange extending along the edge of the third opening, and the third annular flange is raised in the direction away from the body of the vehicle; the third cover body is provided with a second threading portion, the second threading portion has a second threading cavity, and the second threading cavity extends to the inner wall surface of the third annular flange, so that the wiring harness connected to the third radar passes through the second threading cavity into the interior of the protective cavity.

Further, a port sealing arrangement is provided at one end of the first threading portion away from the vehicle body; a port sealing arrangement is provided at one end of the second threading portion away from the vehicle body; and/or a first connecting port is provided at one end of the first threading portion away from the vehicle body, the first connecting port extends to the first threading cavity; a second connecting port is provided at one end of the second threading portion away from the vehicle body, the second connecting port extends to the second threading cavity.

Furthermore, two protruding portions are provided on the first cover body, and both protruding portions are arranged at one end of the main body of the first cover body close to the rear of the vehicle, and both protruding portions are extended toward the rear of the vehicle.

Furthermore, one end of the two protruding parts away from the main body of the first cover body is provided with an avoidance groove for avoiding the luggage rack.

Furthermore, the first cover body is provided with a convex structure protruding toward a side of the body away from the vehicle, and the first opening is provided on the convex structure; and/or, the second cover body is provided with a first concave structure recessed toward a side of the body of the vehicle, and the third cover body is provided with a second concave structure recessed toward the body of the vehicle.

Furthermore, one end of the first cover body close to the front of the vehicle is provided with a recessed structure arranged toward one side of the vehicle body; and/or one end of the first cover body close to the rear of the vehicle is provided with a wire passing opening so that the wiring harness inside the protective cover can pass through the wire passing opening to the outside of the protective cover.

Furthermore, the Rockwell hardness of the first cover body, the second cover body, and the third cover body ranges from 50HRB to 112HRB; the tensile strength of the first cover body, the second cover body, and the third cover body ranges from 84MPa to 140MPa; and the tensile modulus of the first cover body, the second cover body, and the third cover body ranges from 6.3GPa to 14GPa.

Furthermore, the first cover body, the second cover body and the third cover body are all made of fiberglass.

According to another aspect of the present invention, a vehicle is provided, comprising a first radar, a second radar, a third radar and a protective cover installed on the vehicle; wherein the protective cover is the protective cover mentioned above.

The protective cover using the technical solution of the present invention is used to be installed on a vehicle, and the vehicle is equipped with a first radar, a second radar and a third radar; the first radar is convexly arranged relative to the body of the vehicle along a first preset direction; the second radar is convexly arranged relative to the body of the vehicle along a second preset direction; the third radar is convexly arranged relative to the body of the vehicle along a third preset direction; the first preset direction, the second preset direction and the third preset direction are three different directions; the protective cover comprises: a first cover body, a first opening is provided on the first cover body, and the first opening is arranged toward the first preset direction, so that when the first cover body is installed on the body of the vehicle, at least part of the first radar passes through the first opening to the first cover body away from the vehicle body. a first cover body, a second cover body having a second opening, the second opening being arranged toward a second preset direction, so that when the second cover body is mounted on the body of the vehicle, at least part of the second radar passes through the second opening to the side of the second cover body away from the body of the vehicle; a third cover body, a third cover body having a third opening, the third opening being arranged toward a third preset direction, so that when the third cover body is mounted on the body of the vehicle, at least part of the third radar passes through the third opening to the side of the third cover body away from the body of the vehicle; wherein, after the first cover body, the second cover body and the third cover body are all assembled on the body of the vehicle, a protective cavity is enclosed between the first cover body, the second cover body, the third cover body and the body of the vehicle. In this way, when installing each radar and protective cover, the first radar, the second radar, and the third radar can be accurately installed on the vehicle body first, and the first radar, the second radar, and the third radar can be calibrated before installing the protective cover; specifically, by passing the first radar through the first opening, the first cover body can be conveniently installed on the vehicle body; by passing the second radar through the second opening, the second cover body can be conveniently installed on the vehicle body; by passing the third radar through the third opening, the third cover body can be conveniently installed on the vehicle body, and the installation of the installation cover is achieved without interfering with the first radar, the second radar, and the third radar. Compared with the method in the related art of first installing the protective cover on the vehicle body and then installing each radar on the vehicle body through the corresponding mounting holes on the protective cover, the installation accuracy of each radar can be better ensured, and the problem that the protective cover in the prior art will affect the working accuracy of the radar is solved.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

FIG1 is a schematic structural diagram showing a first viewing angle of an embodiment of a protective cover according to the present invention;

FIG2 is a schematic structural diagram showing a second viewing angle of an embodiment of a protective cover according to the present invention;

FIG3 is a schematic structural diagram showing a third viewing angle of an embodiment of a protective cover according to the present invention;

FIG4 is a schematic structural diagram showing a fourth viewing angle of the first cover body according to an embodiment of the protective cover of the present invention;

FIG5 is a schematic structural diagram showing a fifth viewing angle of a first cover body according to an embodiment of a protective cover of the present invention;

FIG6 shows a schematic structural diagram of a second cover body or a third cover body according to an embodiment of the protective cover of the present invention.

The above drawings include the following reference numerals:

1. First cover body; 11. First opening; 111. First annular flange; 12. Fourth opening; 13. Matching surface; 131. Threading hole; 14. Protruding portion; 141. Avoidance groove; 15. Convex structure; 16. Concave structure; 17. Threading opening; 2. Second cover body; 21. Second opening; 211. Second annular flange; 212. First threading portion; 22. First concave structure; 3. Third cover body; 31. Third opening; 311. Third annular flange; 312. Second threading portion; 32. Second concave structure; 10. Make way groove; 20. Connecting flange; 30. Connecting groove; 100. Boss.

Detailed ways

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

Please refer to Figures 1 to 6. The present invention provides a protective cover, which is used to be installed on a vehicle. The vehicle is equipped with a first radar, a second radar and a third radar; the first radar is convexly arranged relative to the body of the vehicle along a first preset direction; the second radar is convexly arranged relative to the body of the vehicle along a second preset direction; the third radar is convexly arranged relative to the body of the vehicle along a third preset direction; the first preset direction, the second preset direction and the third preset direction are three different directions; the protective cover comprises: a first cover body 1, a first opening 11 is provided on the first cover body 1, and the first opening 11 is arranged toward the first preset direction, so that when the first cover body 1 is installed on the body of the vehicle, at least part of the first radar passes through the first opening 11 to a part of the first cover body 1 away from the body of the vehicle side; a second cover body 2, a second opening 21 is provided on the second cover body 2, and the second opening 21 is arranged in a second preset direction, so that when the second cover body 2 is installed on the body of the vehicle, at least part of the second radar passes through the second opening 21 to the side of the second cover body 2 away from the vehicle body; a third cover body 3, a third opening 31 is provided on the third cover body 3, and the third opening 31 is arranged in a third preset direction, so that when the third cover body 3 is installed on the body of the vehicle, at least part of the third radar passes through the third opening 31 to the side of the third cover body 3 away from the vehicle body; wherein, after the first cover body 1, the second cover body 2, and the third cover body 3 are all assembled on the body of the vehicle, a protective cavity is enclosed between the first cover body 1, the second cover body 2, the third cover body 3 and the body of the vehicle.

The protective cover of the present invention is used to be installed on a vehicle, and the vehicle is equipped with a first radar, a second radar and a third radar; the first radar is convexly arranged relative to the body of the vehicle along a first preset direction; the second radar is convexly arranged relative to the body of the vehicle along a second preset direction; the third radar is convexly arranged relative to the body of the vehicle along a third preset direction; the first preset direction, the second preset direction and the third preset direction are three different directions; the protective cover comprises: a first cover body 1, a first opening 11 is provided on the first cover body 1, and the first opening 11 is arranged toward the first preset direction, so that when the first cover body 1 is installed on the body of the vehicle, at least part of the first radar passes through the first opening 11 to the side of the first cover body 1 away from the body of the vehicle; a second cover body 2, the first opening 11 is arranged on the first cover body 1, and the first opening 11 is arranged toward the first preset direction, so that when the first cover body 1 is installed on the body of the vehicle, at least part of the first radar passes through the first opening 11 to the side of the first cover body 1 away from the body of the vehicle; The second cover body 2 is provided with a second opening 21, and the second opening 21 is set in a second preset direction, so that when the second cover body 2 is installed on the body of the vehicle, at least part of the second radar passes through the second opening 21 to the side of the second cover body 2 away from the vehicle body; the third cover body 3 is provided with a third opening 31, and the third opening 31 is set in a third preset direction, so that when the third cover body 3 is installed on the body of the vehicle, at least part of the third radar passes through the third opening 31 to the side of the third cover body 3 away from the vehicle body; wherein, after the first cover body 1, the second cover body 2, and the third cover body 3 are all assembled on the body of the vehicle, a protective cavity is enclosed between the first cover body 1, the second cover body 2, the third cover body 3 and the body of the vehicle. In this way, when installing each radar and protective cover, the first radar, the second radar, and the third radar can be accurately installed on the vehicle body first, and the first radar, the second radar, and the third radar can be calibrated before installing the protective cover; specifically, by passing the first radar through the first opening 11, the first cover body 1 can be conveniently installed on the vehicle body; by passing the second radar through the second opening 21, the second cover body 2 can be conveniently installed on the vehicle body; by passing the third radar through the third opening 31, the third cover body 3 can be conveniently installed on the vehicle body, and the installation of the installation cover is achieved without interfering with the first radar, the second radar, and the third radar. Compared with the method of first installing the protective cover on the vehicle body and then installing each radar on the vehicle body through the corresponding mounting holes on the protective cover in the related art, the installation accuracy of each radar can be better ensured, and the problem that the protective cover in the prior art will affect the working accuracy of the radar is solved. Specifically, the first cover body 1, the second cover body 2, the third cover body 3 and the vehicle body form a closed cavity, so as to protect the connection position of the first radar with the vehicle body, the connection position of the second radar with the vehicle body, and the connection position of the third radar with the vehicle body.

Specifically, at least a portion of the first cover body 1, at least a portion of the second cover body 2, and at least a portion of the third cover body 3 are arc-shaped plate structures, and a plurality of bosses 100 are provided on a side of the first cover body 1, the second cover body 2, and the third cover body 3 close to the vehicle body, and matching holes are provided on a side of the plurality of bosses 100 close to the vehicle body; the first cover body 1, the second cover body 2, and the third cover body 3 are connected to the bracket on the vehicle body by fasteners inserted into the corresponding matching holes.

Specifically, the first cover body 1 is located between the second cover body 2 and the third cover body 3; the second cover body 2 and the third cover body 3 are both detachably connected to the first cover body 1. The second cover body 2 and the third cover body 3 are both provided with a connecting flange 20, and the connecting flange 20 is provided with a first connecting hole; the first cover body 1 is provided with a connecting groove 30, and the connecting groove 30 is provided with a second connecting hole; the connecting flanges 20 of the second cover body 2 and the third cover body 3 are both clamped in the corresponding connecting grooves 30 on the first cover body 1, and the second cover body 2 and the third cover body 3 are both connected to the first cover body 1 through first fasteners penetrating through the corresponding first connecting holes and second connecting holes.

Specifically, the vehicle is also equipped with a GPS antenna, and a fourth opening 12 is provided on the first cover body 1; a mating surface 13 is provided at a position adjacent to the fourth opening 12 on the first cover body 1; a part of the GPS antenna penetrates into the protective cavity through the fourth opening 12 and is connected to the body of the vehicle, and the mating surface 13 abuts against the GPS antenna.

Specifically, at least part of the mating surface 13 is an arc-shaped surface; and/or, a threading hole 131 is provided on the mating surface 13, so that the wire harness connected to the GPS antenna passes through the threading hole 131 and enters the protective cavity. In the direction close to the body of the vehicle, the area of the fourth opening 12 gradually decreases. The shape of the mating surface 13 matches the shape of the side of the GPS antenna close to the body of the vehicle.

Specifically, there are two GPS antennas and two fourth openings 12; one of the two fourth openings 12 is arranged on a side of the first cover body 1 close to the second cover body 2; the other of the two fourth openings 12 is arranged on a side of the first cover body 1 close to the third cover body 3; and the second cover body 2 and the third cover body 3 are both provided with a clearance groove 10 for avoiding the corresponding GPS antenna. Preferably, there are two connecting flanges 20 on the second cover body 2 and the third cover body 3, and there are two groups of connecting grooves 30, each group of connecting grooves 30 has two, one of the fourth openings 12 is arranged between two connecting grooves 30 in one group of connecting grooves 30, and the other fourth opening 12 is arranged between two connecting grooves 30 in the other group of connecting grooves 30.

Specifically, the first cover body 1 is provided with a first annular flange 111 arranged along the edge of the first opening 11, and the first annular flange 111 is arranged to protrude in the direction away from the body of the vehicle; along the direction away from the body of the vehicle, the diameter of the first annular flange 111 gradually decreases. By providing the first annular flange 111, the first radar can be supported auxiliaryly, which is beneficial to improve the stability of the first radar fixation. At least part of the surface of the side of the first annular flange 111 away from the body of the vehicle is inclined to the horizontal direction; specifically, the side of the first annular flange 111 away from the body of the vehicle is an arc surface, so that the first annular flange 111 can also play a role in guiding the water flow, which is beneficial for rainwater to stay along the surface of the first annular flange 111 in time, avoiding the accumulation of rainwater from interfering with the work of the first radar.

Specifically, the second cover body 2 is provided with a second annular flange 211 extending along the edge of the second opening 21, and the second annular flange 211 is protruded in the direction away from the body of the vehicle; the second cover body 2 is provided with a first threading portion 212, and the first threading portion 212 has a first threading cavity, and the first threading cavity extends to the inner wall surface of the second annular flange 211, so that the wiring harness connected to the second radar passes through the first threading cavity into the interior of the protective cavity; the third cover body 3 is provided with a third annular flange 311 extending along the edge of the third opening 31, and the third annular flange 311 is protruded in the direction away from the body of the vehicle; the third cover body 3 is provided with a second threading portion 312, and the second threading portion 312 has a second threading cavity, and the second threading cavity extends to the inner wall surface of the third annular flange 311, so that the wiring harness connected to the third radar passes through the second threading cavity into the interior of the protective cavity. In this way, the wiring harnesses of the second radar and the third radar can be passed out laterally, and the wiring harnesses can be effectively protected by the first threading portion 212 and the second threading portion 312, thereby improving the flexibility of threading and making the threading more orderly.

Specifically, the port of the first threading portion 212 at one end away from the vehicle body is sealed; the port of the second threading portion 312 at one end away from the vehicle body is sealed; and/or, the first threading portion 212 at one end away from the vehicle body is provided with a first connecting port, and the first connecting port extends to the first threading cavity; the second threading portion 312 at one end away from the vehicle body is provided with a second connecting port, and the second connecting port extends to the second threading cavity.

In a specific implementation, the first threading portion 212 and the second threading portion 312 can be arranged in a variety of ways: in one arrangement, the first threading portion 212 is sealed at one end away from the vehicle body; the second threading portion 312 is sealed at one end away from the vehicle body, so that the wiring harness can be completely sealed and protected to ensure the protective effect. In another arrangement, the first threading portion 212 is provided with a first connecting port at one end away from the vehicle body, and the first connecting port extends to the first threading cavity; the second threading portion 312 is provided with a second connecting port at one end away from the vehicle body, and the second connecting port extends to the second threading cavity. In this way, the wiring harness can be effectively operated through the first connecting port and the second connecting port, which facilitates the installation, adjustment and maintenance of the wiring harness.

Specifically, two protruding portions 14 are provided on the first cover body 1. The two protruding portions 14 are both arranged at one end of the main body of the first cover body 1 close to the rear of the vehicle, and the two protruding portions 14 are both extended toward the rear of the vehicle.

In a specific implementation, the two protrusions 14 are spaced apart from each other; the two protrusions 14 are spaced apart from each other along the lateral direction of the vehicle; along the extension direction of the two protrusions 14, the cross-sectional area of the two protrusions 14 gradually decreases, that is, the two protrusions 14 become narrower and narrower. By providing two protrusions 14 extending from the rear of the overtaking vehicle, the airflow at the rear of the protective cover can be optimized, the tail vortex can be reduced, and thus the wind resistance of the protective cover structure can be reduced, and the interference caused to driving can be reduced. In addition, providing two protrusions 14 extending from the rear of the overtaking vehicle can increase the aesthetics of the protective cover.

Specifically, one end of the two protruding parts 14 away from the main part of the first cover body 1 is provided with an avoidance groove 141 for avoiding the luggage rack.

Specifically, the first cover body 1 is provided with a convex structure 15 that is convexly arranged toward the side of the body away from the vehicle, and the first opening 11 is arranged on the convex structure 15; and/or, the second cover body 2 is provided with a first concave structure 22 that is concavely arranged toward the side of the body of the vehicle, and the third cover body 3 is provided with a second concave structure 32 that is concavely arranged toward the body of the vehicle. By providing the convex structure 15, the first concave structure 22, and the second concave structure 32, the structures of the first cover body 1, the second cover body 2, and the third cover body 3 can be effectively strengthened, the deformation of the first cover body 1, the second cover body 2, and the third cover body 3 during use can be reduced, and the protective effect of the protective cover can be ensured.

Specifically, a concave structure 16 is provided at one end of the first cover body 1 close to the front of the vehicle and is recessed toward one side of the vehicle body, so that the structural strength of the front part of the protective cover can be improved and the front part of the protective cover can be made more beautiful.; and/or, a wire passing port 17 is provided at one end of the first cover body 1 close to the rear of the vehicle, so that the wire harness inside the protective cover passes through the wire passing port 17 to the outside of the protective cover. Preferably, a wind guiding slope is provided on the concave structure 16, and the wind guiding slope is arranged to be inclined to the horizontal plane to guide the air and reduce the wind resistance at the front of the protective cover.

Specifically, the Rockwell hardness range of the first cover body 1, the second cover body 2, and the third cover body 3 is 50HRB to 112HRB; the tensile strength range of the first cover body 1, the second cover body 2, and the third cover body 3 is 84MPa to 140MPa; the tensile modulus range of the first cover body 1, the second cover body 2, and the third cover body 3 is 6.3GPa to 14GPa.

Specifically, the first cover body 1, the second cover body 2, and the third cover body 3 are all made of fiberglass reinforced plastics.

In addition, the present invention also provides a vehicle, comprising a first radar, a second radar, a third radar and a protective cover installed on the vehicle; wherein the protective cover is the protective cover mentioned above.

From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

The protective cover of the present invention is used to be installed on a vehicle, and the vehicle is equipped with a first radar, a second radar and a third radar; the first radar is convexly arranged relative to the body of the vehicle along a first preset direction; the second radar is convexly arranged relative to the body of the vehicle along a second preset direction; the third radar is convexly arranged relative to the body of the vehicle along a third preset direction; the first preset direction, the second preset direction and the third preset direction are three different directions; the protective cover comprises: a first cover body 1, a first opening 11 is provided on the first cover body 1, and the first opening 11 is arranged toward the first preset direction, so that when the first cover body 1 is installed on the body of the vehicle, at least part of the first radar passes through the first opening 11 to the side of the first cover body 1 away from the body of the vehicle; a second cover body 2, the first opening 11 is arranged on the first cover body 1, and the first opening 11 is arranged toward the first preset direction, so that when the first cover body 1 is installed on the body of the vehicle, at least part of the first radar passes through the first opening 11 to the side of the first cover body 1 away from the body of the vehicle; The second cover body 2 is provided with a second opening 21, and the second opening 21 is set in a second preset direction, so that when the second cover body 2 is installed on the body of the vehicle, at least part of the second radar passes through the second opening 21 to the side of the second cover body 2 away from the vehicle body; the third cover body 3 is provided with a third opening 31, and the third opening 31 is set in a third preset direction, so that when the third cover body 3 is installed on the body of the vehicle, at least part of the third radar passes through the third opening 31 to the side of the third cover body 3 away from the vehicle body; wherein, after the first cover body 1, the second cover body 2, and the third cover body 3 are all assembled on the body of the vehicle, a protective cavity is enclosed between the first cover body 1, the second cover body 2, the third cover body 3 and the body of the vehicle. In this way, when installing each radar and protective cover, the first radar, the second radar, and the third radar can be accurately installed on the vehicle body first, and the first radar, the second radar, and the third radar can be calibrated before installing the protective cover; specifically, by passing the first radar through the first opening 11, the first cover body 1 can be conveniently installed on the vehicle body; by passing the second radar through the second opening 21, the second cover body 2 can be conveniently installed on the vehicle body; by passing the third radar through the third opening 31, the third cover body 3 can be conveniently installed on the vehicle body, and the installation of the installation cover is achieved without interfering with the first radar, the second radar, and the third radar. Compared with the method in the related art of first installing the protective cover on the vehicle body and then installing each radar on the vehicle body through the corresponding mounting holes on the protective cover, the installation accuracy of each radar can be better ensured, and the problem that the protective cover in the prior art will affect the working accuracy of the radar is solved.

For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and/or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and/or combinations thereof.

It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (14)

1. A protective cover, the protective cover is used to be installed on a vehicle, the vehicle is equipped with a first radar, a second radar and a third radar; the first radar is convexly arranged relative to the body of the vehicle along a first preset direction; the second radar is convexly arranged relative to the body of the vehicle along a second preset direction; the third radar is convexly arranged relative to the body of the vehicle along a third preset direction; the first preset direction, the second preset direction and the third preset direction are three different directions; characterized in that the protective cover comprises: A first cover (1), wherein the first cover (1) is provided with a first opening (11), and the first opening (11) is arranged toward the first preset direction, so that when the first cover (1) is mounted on the body of the vehicle, at least part of the first radar passes through the first opening (11) to a side of the first cover (1) away from the body of the vehicle; A second cover body (2), wherein the second cover body (2) is provided with a second opening (21), and the second opening (21) is arranged toward the second preset direction, so that when the second cover body (2) is mounted on the body of the vehicle, at least part of the second radar passes through the second opening (21) to a side of the second cover body (2) away from the body of the vehicle; A third cover body (3), wherein the third cover body (3) is provided with a third opening (31), and the third opening (31) is arranged toward the third preset direction, so that when the third cover body (3) is mounted on the body of the vehicle, at least part of the third radar passes through the third opening (31) to a side of the third cover body (3) away from the body of the vehicle; Wherein, after the first cover body (1), the second cover body (2), and the third cover body (3) are all assembled on the body of the vehicle, a protective cavity is formed between the first cover body (1), the second cover body (2), the third cover body (3), and the body of the vehicle; The first cover body (1) is provided with a first annular flange (111) arranged along the edge of the first opening (11), the first annular flange (111) being arranged to protrude in a direction away from the body of the vehicle; the diameter of the first annular flange (111) gradually decreases in the direction away from the body of the vehicle; The second cover body (2) is provided with a second annular flange (211) extending along the edge of the second opening (21), the second annular flange (211) being protruding in a direction away from the body of the vehicle; the second cover body (2) is provided with a first threading portion (212), the first threading portion (212) having a first threading cavity, the first threading cavity extending to the inner wall surface of the second annular flange (211), so that a wire harness connected to the second radar passes through the first threading cavity into the interior of the protective cavity; The third cover body (3) is provided with a third annular flange (311) extending along the edge of the third opening (31), and the third annular flange (311) is protruding in a direction away from the body of the vehicle; the third cover body (3) is provided with a second threading portion (312), and the second threading portion (312) has a second threading cavity, and the second threading cavity extends to the inner wall surface of the third annular flange (311), so that a wire harness connected to the third radar passes through the second threading cavity into the interior of the protective cavity. 2. The protective cover according to claim 1 is characterized in that at least part of the first cover body (1), at least part of the second cover body (2), and at least part of the third cover body (3) are arc-shaped plate structures, and a plurality of bosses (100) are provided on a side of the first cover body (1), the second cover body (2), and the third cover body (3) close to the vehicle body, and matching holes are provided on a side of the plurality of bosses (100) close to the vehicle body; the first cover body (1), the second cover body (2), and the third cover body (3) are connected to a bracket on the vehicle body by fasteners inserted into the corresponding matching holes. 3. The protective cover according to claim 1, characterized in that the first cover body (1) is located between the second cover body (2) and the third cover body (3); and the second cover body (2) and the third cover body (3) are both detachably connected to the first cover body (1). 4. The protective cover according to claim 1, characterized in that the vehicle is also equipped with a GPS antenna, and the first cover body (1) is provided with a fourth opening (12); a mating surface (13) is provided at a position adjacent to the fourth opening (12) on the first cover body (1); a part of the GPS antenna penetrates into the protective cavity through the fourth opening (12) and is connected to the body of the vehicle, and the mating surface (13) abuts against the GPS antenna. 5. The protective cover according to claim 4, characterized in that at least part of the mating surface (13) is a curved surface; and/or, The mating surface (13) is provided with a threading hole (131) so that a wire harness connected to the GPS antenna can pass through the threading hole (131) and enter the interior of the protective cavity. 6. The protective cover according to claim 4, characterized in that there are two GPS antennas and two fourth openings (12); one of the two fourth openings (12) is arranged on a side of the first cover body (1) close to the second cover body (2); the other of the two fourth openings (12) is arranged on a side of the first cover body (1) close to the third cover body (3); and both the second cover body (2) and the third cover body (3) are provided with a clearance groove (10) for avoiding the corresponding GPS antenna. 7. The protective cover according to claim 1, characterized in that the first threading portion (212) is sealed at a port at one end away from the body of the vehicle; the second threading portion (312) is sealed at a port at one end away from the body of the vehicle; and/or, The first threading portion (212) is provided with a first communication port at one end away from the vehicle body, and the first communication port extends to the first threading cavity; the second threading portion (312) is provided with a second communication port at one end away from the vehicle body, and the second communication port extends to the second threading cavity. 8. The protective cover according to claim 1, characterized in that two protruding portions (14) are provided on the first cover body (1), and the two protruding portions (14) are both arranged at one end of the main body of the first cover body (1) close to the rear of the vehicle, and the two protruding portions (14) are both extended toward the rear of the vehicle. 9. The protective cover according to claim 8, characterized in that an avoidance groove (141) for avoiding a luggage rack is provided at one end of the two protruding parts (14) away from the main part of the first cover body (1). 10. The protective cover according to claim 1, characterized in that the first cover body (1) is provided with a convex structure (15) protruding toward a side away from the body of the vehicle, and the first opening (11) is provided on the convex structure (15); and/or, The second cover body (2) is provided with a first concave structure (22) which is recessed towards one side of the vehicle body, and the third cover body (3) is provided with a second concave structure (32) which is recessed towards the vehicle body. 11. The protective cover according to claim 1, characterized in that the end of the first cover body (1) close to the front of the vehicle is provided with a recessed structure (16) recessed toward one side of the vehicle body; and/or, A wire passing opening (17) is provided at one end of the first cover body (1) close to the rear of the vehicle, so that the wire harness inside the protective cover passes through the wire passing opening (17) to the outside of the protective cover. 12. The protective cover according to claim 1, characterized in that the Rockwell hardness of the first cover body (1), the second cover body (2), and the third cover body (3) ranges from 50HRB to 112HRB; the tensile strength of the first cover body (1), the second cover body (2), and the third cover body (3) ranges from 84MPa to 140MPa; and the tensile modulus of the first cover body (1), the second cover body (2), and the third cover body (3) ranges from 6.3GPa to 14GPa. 13. The protective cover according to claim 1, characterized in that the first cover body (1), the second cover body (2), and the third cover body (3) are all made of fiberglass. 14. A vehicle, characterized by comprising a first radar, a second radar, a third radar and a protective cover installed on the vehicle; wherein the protective cover is the protective cover according to any one of claims 1 to 13.