CN218877096U

CN218877096U - Radar assembly and autopilot vehicle

Info

Publication number: CN218877096U
Application number: CN202223441920.6U
Authority: CN
Inventors: 罗靖元; 郁剑林; 张庆烨
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-18
Anticipated expiration: 2032-12-22

Abstract

The present disclosure provides a radar assembly and an autonomous vehicle. Relate to vehicle technical field, especially relate to autopilot, computer vision technical field. The radar assembly comprises a radar body and a sealing cover. The radar body includes signal transmission end and first draw-in groove. The sealing cover comprises a cover body and a sealing part, and a through opening is formed at the first connecting end of the cover body. The first end and the opening of sealing are connected, and the second end detachably of sealing sets up in first draw-in groove. A bending part is arranged between the first end and the second end, a first groove is formed in the bending part towards the first end face of the opening, and a second groove is formed in the bending part away from the second end face of the opening. According to this disclosed scheme, through setting up the sealing, can seal the clearance that lid and radar body produced when being connected, the structure of having avoided radar body directly exposes under external environment, has promoted radar body's outward appearance perception quality, has improved radar body's life simultaneously.

Description

Radar assembly and automatic driving vehicle

Technical Field

The present disclosure relates to the field of vehicle technology, and more particularly, to the field of autopilot and computer vision technology.

Background

With the continuous development of the automatic driving technology, the application of the radar to the automatic driving vehicle becomes more important. Whether it is reasonable to set up between the radar of vehicle and the vehicle body, can direct influence the performance and the life of radar.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides a radar assembly and an autonomous vehicle.

According to an aspect of the present disclosure, there is provided a radar assembly for an autonomous vehicle, comprising:

the radar body comprises a signal transmitting end and a first clamping groove, and the first clamping groove is at least arranged on the end surface of one side of the signal transmitting end; and

the sealing cover comprises a cover body and a sealing part, wherein a through opening is formed at the first connecting end of the cover body, and the opening corresponds to the position of the signal transmitting end; the first end of the sealing part is connected with the opening, the second end of the sealing part is detachably arranged in the first clamping groove, and the sealing part is used for shielding a gap between the radar body and the opening; be provided with the portion of bending between first end and the second end, the portion of bending is formed with first recess towards open-ended first terminal surface, and the portion of bending deviates from open-ended second terminal surface and is formed with the second recess, and the tank bottom of first recess corresponds with the tank bottom position of second recess, and the notch opposite direction of first recess and second recess.

In an embodiment, the end face is provided with a first limiting block and a second limiting block at intervals, the extending directions of the first limiting block and the second limiting block are perpendicular to the end face, a first clamping groove is formed between the first limiting block and the second limiting block, the first limiting block is relatively close to the opening, and the second limiting block is relatively far away from the opening.

In one embodiment, the first side wall of the first stopper, the second side wall of the second stopper and the end face together form a first slot; the perpendicular terminal surface setting of first lateral wall, the second lateral wall sets up to the terminal surface slope mutually, and the transversal chamfer trapezoid that personally submits of first draw-in groove.

In one embodiment, the first side wall of the first stopper, the second side wall of the second stopper and the end face together form a first slot; the first side wall and the second side wall are obliquely arranged relative to the end face, the oblique directions of the first side wall and the second side wall are generally consistent, the groove bottom of the first clamping groove is relatively close to the opening, and the notch of the first clamping groove is relatively far away from the opening.

In one embodiment, the bending part comprises a first connecting section and a second connecting section which are arranged in opposite inclined directions, one end of the first connecting section forms a first end, one end of the second connecting section forms a second end, and the other end of the first connecting section is connected with the other end of the second connecting section; a first groove is formed between the third end face of the first connecting section and the fourth end face of the second connecting section, and a second groove is formed at the joint of the other end of the first connecting section and the other end of the second connecting section; and a fifth end face, opposite to the fourth end face, of the second connecting section is in contact with the second side wall.

In one embodiment, the edge of the opening forms a second slot, and the first end is connected to the second slot.

In one embodiment, each end face of the signal transmitting end is provided with a first clamping groove, and each first clamping groove is provided with a sealing part in a one-to-one correspondence mode.

In one embodiment, the bent portion is made of rubber.

In one embodiment, the cover includes a second connection end disposed opposite the first connection end, and the opening extends through the first connection end and the second connection end.

According to another aspect of the present disclosure, there is provided an autonomous vehicle including:

the vehicle body is provided with a mounting opening;

in the radar assembly according to any one of the embodiments of the present disclosure, the radar body of the radar assembly is disposed in the mounting opening and connected to the vehicle body, the sealing cover of the radar assembly is disposed in an annular space between the radar body and the mounting opening, the first connecting end of the cover body of the sealing cover is connected to the radar body through the sealing portion, and the second connecting end of the cover body of the sealing cover is connected to the mounting opening.

According to the technology of this disclosure, through the setting of sealing, the clearance that opening and the radar body that can seal the lid produced when being connected has avoided the structure of radar body to directly expose under the external environment, has promoted the outward appearance perception quality of radar body, has improved the life of radar body simultaneously.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the disclosure, nor is it intended to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The drawings are included to provide a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:

FIG. 1 is a schematic structural diagram of a radar assembly according to an embodiment of the disclosure.

FIG. 2 is a partially enlarged schematic view of portion A of a radar assembly according to an embodiment of the present disclosure.

Fig. 3 is a partial schematic structural view of an autonomous vehicle according to an embodiment of the disclosure.

FIG. 4 is a schematic diagram of an autonomous vehicle according to an embodiment of the disclosure.

Detailed Description

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of the embodiments of the disclosure are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

As shown in fig. 1 and 2, the present disclosure provides a radar assembly for an autonomous vehicle, including a radar body 1 and a sealing cover 2.

The radar body 1 comprises a signal transmitting end 11 and a first clamping groove 12, wherein the first clamping groove 12 is at least arranged on the end surface of one side of the signal transmitting end 11. And

the sealing cover 2 includes a cover body 21 and a sealing part 22, the first connection end 211 of the cover body 21 forms a through opening 212, and the opening 212 corresponds to the signal transmission end 11. The first end 221 of the sealing portion 22 is connected to the opening 212, the second end 222 of the sealing portion 22 is detachably disposed in the first card slot 12, and the sealing portion 22 is used for shielding a gap between the radar body 1 and the opening 212. A bent portion 223 is disposed between the first end 221 and the second end 222. A first groove 224 is formed on a first end surface of the bending portion 223 facing the opening 212, a second groove 225 is formed on a second end surface of the bending portion 223 facing away from the opening 212, a groove bottom of the first groove 224 corresponds to a groove bottom of the second groove 225, and directions of notches of the first groove 224 and the second groove 225 are opposite.

According to the embodiments of the present disclosure, it should be noted that:

the signal transmitting end 11 can be understood as an end of the radar body 1 for data acquisition.

The end surface on the side of the signal transmitting end 11 can be understood as an outer wall surface on the side of the housing of the radar body 1.

The first connection end 211 is understood to be an opening 212 provided on the cover 21, and an end of the opening 212 is the first connection end 211.

The first end 221 of the sealing portion 22 is connected to the opening 212, and the first end 221 of the sealing portion 22 is connected to the first connection end 211 of the cover 21 outside the opening 212, or connected to the inner edge of the opening 212.

The first groove 224 is opposite in direction to the notches of the second groove 225, it being understood that the notches of the first groove 224 are disposed toward the opening 212. The notch of the second groove 225 is disposed away from the opening 212.

The groove bottom of the first groove 224 corresponds to the groove bottom of the second groove 225, and it can be understood that the first groove 224 and the second groove 225 are disposed on opposite sides of the same position of the sealing portion 22, and the bending portion 223 can be deformed towards the notch direction of the first groove 224 or the notch direction of the second groove 225 by the first groove 224 and the second groove 225 disposed oppositely. In the case where the notch of the first groove 224 becomes large, the notch of the second groove 225 becomes gradually smaller. In the case where the notch of the first groove 224 becomes small, the notch of the second groove 225 becomes gradually larger. The bendability of the sealing portion 22 is improved through the first groove 224 and the second groove 225, the sealing portion 22 and the radar body 1 are convenient to mount and dismount, meanwhile, the bendability of the sealing portion 22 can better relieve acting force caused by shaking of the radar body 1, and the applicability of the sealing cover 2 is improved.

The shape and material of the radar body 1 may be selected and adjusted as needed, and are not particularly limited herein. The type of the radar body 1 can be selected and adjusted as desired, for example, a laser radar can be used.

The number and shape of the first card slots 12 can be selected and adjusted as needed, and are not particularly limited herein. The position of the first card slot 12 on the end surface can be selected and adjusted as required, for example, a port position near the signal transmitting end 11 on the end surface.

The shape and material of the cover 21 may be selected and adjusted as needed, and is not limited in particular, for example, PP (Polypropylene) hard plastic may be used as the cover 21.

The shape and caliber of the opening 212 may be selected and adjusted as needed, and are not specifically limited herein, so as to accommodate the signal transmitting terminal 11 without interfering with the signal transmitting terminal 11.

According to the embodiment of the disclosure, through the setting of the sealing portion 22, the gap between the opening 212 of the cover body 21 and the radar body 1 can be closed, the structure of the radar body 1 is prevented from being directly exposed to the external environment, the appearance perception quality of the radar body 1 is improved, and meanwhile, the service life of the radar body 1 is prolonged.

In one example, the distance between the radar body 1 and the first connection end 211 of the cover 21 is about 2.0 mm to 5.0mm, and the distance between the second end 222 of the sealing part 22 and the first end 221 of the sealing part 22 is not less than the distance between the radar body 1 and the first connection end 211 of the cover 21.

In an embodiment, as shown in fig. 2, a first limiting block 111 and a second limiting block 112 are arranged on the end surface at intervals, the extending direction of the first limiting block 111 and the second limiting block 112 is perpendicular to the end surface, a first locking groove 12 is formed between the first limiting block 111 and the second limiting block 112, wherein the first limiting block 111 is arranged relatively close to the opening 212, and the second limiting block 112 is arranged relatively far away from the opening 212.

the first stopper 111 may prevent the second end 222 of the sealing portion 22 from moving in the direction of the signal emitting end 11. The second stopper 112 may prevent the second end 222 of the sealing portion 22 from moving in the opposite direction of the signal emitting end 11.

According to the embodiment of the present disclosure, by providing the first stopper 111 and the second stopper 112, the second end 222 of the sealing portion 22 can be stably disposed in the first slot 12, so as to prevent the sealing portion 22 from being separated from the first slot 12 and prevent a gap from being generated between the sealing portion 22 and the radar body 1 during shaking.

In one embodiment, as shown in fig. 2, a first side wall of the first stopper 111, a second side wall of the second stopper 112, and an end face together form the first slot 12; the first side wall is perpendicular to the end face, the second side wall is inclined to the end face, and the cross section of the first clamping groove 12 is in a shape of an inverted right trapezoid.

the first side wall is understood to be a side end surface of the first stopper 111 close to the second end 222 of the sealing portion 22.

The second side wall, which can be understood as a side end face of the second stopper 112 near the second end 222 of the sealing portion 22.

According to the embodiment of the present disclosure, by providing the first side wall and the second side wall, the contact area of the second end 222 of the sealing portion 22 in the first card slot 12 may be increased, and the sealing portion 22 is further prevented from being detached from the first card slot 12.

In one embodiment, the first side wall of the first stopper 111, the second side wall of the second stopper 112 and the end face together form the first slot 12; the first side wall and the second side wall are both obliquely arranged relative to the end face, the oblique directions of the first side wall and the second side wall are generally consistent, the groove bottom of the first clamping groove 12 is relatively close to the opening 212, and the groove opening of the first clamping groove 12 is relatively far away from the opening 212.

the groove bottom of the first card slot 12 is relatively close to the opening 212, and the notch of the first card slot 12 is relatively far from the opening 212, it can be understood that the direction of the groove bottom of the first card slot 12 is substantially consistent with the direction of the signal transmitting end 11, or is inclined towards the direction of the signal transmitting end 11, and the direction of the notch of the first card slot 12 is substantially opposite to the direction of the signal transmitting end 11.

According to the embodiment of the present disclosure, by setting the inclination angles of the first side wall and the second side wall, the second end 222 of the sealing portion 22 can be further prevented from being detached from the direction of the signal transmitting end 11.

In one embodiment, as shown in fig. 2, the bending portion 223 includes a first connecting section 2231 and a second connecting section 2232, which are disposed in opposite oblique directions, one end of the first connecting section 2231 forms a first end 221, one end of the second connecting section 2232 forms a second end 222, and the other end of the first connecting section 2231 is connected to the other end of the second connecting section 2232; a first groove 224 is formed between the third end surface of the first connecting section 2231 and the fourth end surface of the second connecting section 2232, and a second groove 225 is formed at the junction of the other end of the first connecting section 2231 and the other end of the second connecting section 2232; a fifth end surface of the second connecting section 2232 opposite the fourth end surface is in contact with the second side wall.

the first groove 224 may be understood as a groove formed between the third end surface and the fourth end surface after the other end of the first connecting section 2231 is connected to the other end of the second connecting section 2232 at an angle.

The second groove 225 may be understood as a groove formed when the first groove 224 is formed, and a side end surface of the first connecting section 2231 facing away from the third end surface and a side end surface of the second connecting section 2232 facing away from the fourth end surface are not completely connected.

According to the embodiment of the present disclosure, by the arrangement of the bending portion 223, the sealing portion 22 can have better bending performance, and meanwhile, the fifth end surface of the second connecting section 2232 opposite to the fourth end surface contacts with the second side wall, so that the second connecting section 2232 can be prevented from being deformed in the opposite direction to the signal transmitting end 11, and the sealing portion 22 is further prevented from being separated from the first slot 12.

In one embodiment, the edge of opening 212 forms a second slot 2121, and first end 221 is coupled to second slot 2121.

the connection mode of the first end 221 and the second locking groove 2121 can be selected and adjusted according to the requirement, such as bonding or integral casting.

The diameter and shape of the second locking groove 2121 can be selected and adjusted, and are not limited herein.

According to the embodiment of the present disclosure, by providing the second locking groove 2121, the connection stability of the sealing portion 22 and the cover 21 can be increased.

In an example, the second card slot 2121 may be in the form of a stopper, the stopper extends from the opening 212 to the signal transmitting end 11, the first end 221 is provided with a stopper that is matched with the stopper of the second card slot 2121 in shape, and the stopper of the second card slot 2121 is connected to the stopper of the first end 221 in an interlaced manner.

By the example of the present disclosure, the contact area of the second locking groove 2121 and the first end 221 may be increased, and the connection stability of the sealing portion 22 and the cover 21 may be increased.

In one embodiment, each end surface of the signal transmitting end 11 is provided with a first slot 12, and each first slot 12 is provided with a sealing portion 22 in a one-to-one correspondence manner.

According to this disclosed embodiment, through setting up a plurality of first draw-in grooves 12 and sealing 22, can make sealing 22 more firm be connected with radar body 1, the risk all around of omnidirectional closed radar body 1 has increased radar body 1's outward appearance perception quality simultaneously.

In one embodiment, the bending portion 223 is made of rubber.

According to the embodiment of the present disclosure, the bendability of the bent portion 223 can be increased, facilitating the installation of the sealing portion 22 and facilitating the maintenance of the radar body 1.

In one example, the bent portion 223 may be TPV (Thermoplastic vulcanizer).

In one example, the lid body 21 and the sealing portion 22 are integrally molded, the lid body 21 is made of PP hard plastic, and the sealing portion 22 is made of TPV soft rubber.

In one embodiment, the cover 21 includes a second connecting end 213 disposed opposite the first connecting end 211, and the opening 212 penetrates the first connecting end 211 and the second connecting end 213.

the second connection end 213, which can be understood as an end disposed opposite to the first connection end 211, the first connection end 211 is connected to the radar body 1, and the second connection end 213 is used for connecting to a vehicle. The shape of the second connection end 213 can be selected and adjusted according to the requirement, for example, the second connection end 213 is located on the same vertical plane as the first connection end 211, or the second connection end 213 is formed with a groove for connecting with the vehicle.

According to the embodiment of the present disclosure, the stability of the cover body 21 may be improved by the arrangement of the second connection end 213.

As shown in fig. 3 and 4, an embodiment of the present disclosure provides an autonomous vehicle, including:

the vehicle body 100 is provided with a mounting opening 101.

In the radar assembly according to any of the embodiments of the present disclosure, the radar body 1 of the radar assembly is disposed in the mounting opening 101 and connected to the vehicle body 100, the sealing cover 2 of the radar assembly is disposed in an annular space between the radar body 1 and the mounting opening 101, the first connecting end 211 of the cover body 21 of the sealing cover 2 is connected to the radar body 1 through the sealing portion 22, and the second connecting end 213 of the cover body 21 of the sealing cover 2 is connected to the mounting opening 101.

the number and the arrangement position of the mounting openings 101 may be selected and adjusted as needed, and are not specifically limited herein, for example, the mounting openings 101 are opened at the positions of the front bumper or the rear bumper of the vehicle body 100.

According to the embodiment of the present disclosure, through the arrangement of the sealing cover 2, the gap between the mounting opening 101 of the vehicle body 100 and the radar body 1 can be sealed, the structure of the radar body 1 is prevented from being directly exposed to the external environment, the appearance perception quality of the vehicle body 100 is improved, and meanwhile, the service life of the radar body 1 is prolonged.

When the laser radar is installed, the laser radar needs to penetrate through the reserved opening 212 on the vehicle body 100 or the front bumper, then the laser radar is screwed on the vehicle body 100, and then the reserved opening 212 is covered on the bumper through the cover plate. Because laser radar and apron do not assemble on same product, and laser radar need adjust the position after the test when whole car rolls off the production line, then lead to laser radar and apron relative position unfixed, there is the deviation. In order to avoid the mutual interference between the cover plate and the laser radar, the laser radar is usually in clearance fit with the cover plate in the circumferential direction. According to the embodiment of the disclosure, the laser radar and the vehicle body 100 or the bumper are assembled in the original manner, the cover 21 is fastened to the vehicle body 100 or the bumper, and then the second end 222 of the sealing portion 22 is flanged and inserted into the first slot 12 of the laser radar body 1. Can shelter from the clearance of laser radar and lid 21 circumference through sealing 22, when laser radar and lid 21 relative position deviation, the scalable deformation of sealing 22 is with the clearance packing, and the portion of bending 223 is favorable to sealing 22 to warp. The second stopper 112 can prevent the soft rubber from deforming backwards, and the first stopper 111 can shield the gap at the edge of the soft rubber and also can prevent the sealing part 22 from being separated from the first clamping groove 12.

In the description of the present disclosure, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present disclosure and in a simplified manner, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the present disclosure.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

In the present disclosure, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts thereof. The connection may be mechanical, electrical, or communication. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different features of the disclosure. Specific example components and arrangements are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present disclosure. Moreover, the present disclosure may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

The above detailed description should not be construed as limiting the scope of the disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. A radar assembly for use in an autonomous vehicle, comprising:

the radar body comprises a signal transmitting end and a first clamping groove, wherein the first clamping groove is at least arranged on the end surface of one side of the signal transmitting end; and

the sealing cover comprises a cover body and a sealing part, wherein a through opening is formed at the first connecting end of the cover body, and the opening corresponds to the position of the signal transmitting end; a first end of the sealing part is connected with the opening, a second end of the sealing part is detachably arranged in the first clamping groove, and the sealing part is used for shielding a gap between the radar body and the opening; the utility model discloses a bending machine, including first end, second end, the first end of bending, the second end of bending, the first end with be provided with the portion of bending between the second end, the portion of bending orientation the open-ended first terminal surface is formed with first recess, the portion of bending deviates from the open-ended second terminal surface is formed with the second recess, the tank bottom of first recess with the tank bottom position of second recess corresponds, just first recess with the notch opposite direction of second recess.

2. The radar assembly according to claim 1, wherein a first limiting block and a second limiting block are disposed on the end face at intervals, an extending direction of the first limiting block and an extending direction of the second limiting block are perpendicular to the end face, the first clamping groove is formed between the first limiting block and the second limiting block, the first limiting block is disposed close to the opening, and the second limiting block is disposed far away from the opening.

3. The radar assembly of claim 2, wherein the first side wall of the first stop block, the second side wall of the second stop block, and the end surface collectively form the first slot; the first side wall is perpendicular the terminal surface sets up, the second side wall is relative the terminal surface slope sets up, the transversal inverted right trapezoid of personally submitting of first draw-in groove.

4. The radar assembly of claim 2, wherein the first side wall of the first stop block, the second side wall of the second stop block, and the end surface collectively form the first slot; the first side wall and the second side wall are obliquely arranged relative to the end face, the oblique directions of the first side wall and the second side wall are generally consistent, the groove bottom of the first clamping groove is relatively close to the opening, and the notch of the first clamping groove is relatively far away from the opening.

5. The radar assembly according to claim 3 or 4, wherein the bent portion includes a first connecting section and a second connecting section, the first connecting section and the second connecting section are arranged in opposite directions of inclination, one end of the first connecting section forms the first end, one end of the second connecting section forms the second end, and the other end of the first connecting section is connected with the other end of the second connecting section; the first groove is formed between the third end face of the first connecting section and the fourth end face of the second connecting section, and the second groove is formed at the joint of the other end of the first connecting section and the other end of the second connecting section; and a fifth end surface of the second connecting section, which is opposite to the fourth end surface, is in contact with the second side wall.

6. The radar assembly of claim 1, wherein an edge of the opening forms a second slot, the first end being coupled to the second slot.

7. The radar assembly as recited in any one of claims 1 to 4, wherein each end surface of the signal transmitting end is provided with the first locking groove, and each of the first locking grooves is provided with a sealing portion in a one-to-one correspondence.

8. The radar assembly of any one of claims 1 to 4, wherein the bent portion is made of a rubber material.

9. The radar assembly of any of claims 1-4, wherein the cover includes a second connection end disposed opposite the first connection end, and the opening extends through the first connection end and the second connection end.

10. An autonomous vehicle, comprising:

the vehicle body is provided with a mounting opening;

the radar assembly of any one of claims 1 to 9, wherein the radar body of the radar assembly is disposed in the mounting opening and is coupled to the vehicle body, the sealing cover of the radar assembly is disposed in an annulus between the radar body and the mounting opening, the first connection end of the cover of the sealing cover is coupled to the radar body via a sealing portion, and the second connection end of the cover of the sealing cover is coupled to the mounting opening.