Laser radar assembly structure, installation method and automobile

Abstract

The invention discloses a laser radar assembly structure, an installation method and an automobile, and relates to the technical field of automobile design, the laser radar assembly structure comprises a radar body, a radar support, a radar decoration cover and two radar connecting assemblies, the radar body extends in the longitudinal direction, the radar support is arranged on the lower side of the radar body, and the radar decoration cover is arranged on the radar support. The radar decoration cover is arranged on the upper side of the radar body, the transverse end and the longitudinal end of the radar decoration cover are arranged in a downward bending mode so as to cover at least part of the radar body and the radar support, and one radar connecting assembly is connected with the radar body and the radar support. The other radar connecting assembly is connected with the radar body and the radar decoration cover, and the radar support and the radar decoration cover are used for being jointly connected with an automobile top cover. Through the arrangement, the clearance tolerance of the laser radar assembly structure can be within + / -0.75, the surface difference tolerance can be within + / -0.7, the DTS requirement is met, meanwhile, the installation stability can be ensured, and the water tightness can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile design, and in particular to a laser radar assembly structure, an installation method and an automobile. Background Art

[0002] Laser radar is one of the permanent structures of current models. At present, laser radar is usually installed on the roof, and is connected to the roof through various steel brackets welded or bolted together to ensure that the laser radar installed on the roof can respond in time.

[0003] However, after the existing laser radar structure is installed, the gap tolerance is ±1.6 and the surface difference tolerance is ±1.5, which are larger than the design tolerance and cannot meet the DTS design. When the actual vehicle is produced, the appearance of the matching gap will be ugly and it is easy to cause problems such as watertightness. Summary of the invention

[0004] The main purpose of the present invention is to propose a laser radar assembly structure, an installation method and a car, aiming to improve the existing laser radar structure, which has large appearance matching gaps, insufficient aesthetics, and may cause watertightness.

[0005] To achieve the above-mentioned purpose, the laser radar assembly structure proposed in the present invention includes:

[0006] The radar body is arranged to extend longitudinally;

[0007] A radar bracket, disposed on the lower side of the radar body and connected to the radar body via a radar connecting assembly;

[0008] a radar cover, disposed on the upper side of the radar body, wherein the radar cover is bent downward at both ends in the transverse direction and the longitudinal direction to cover at least a portion of the radar body and the radar bracket; and

[0009] Two radar connection components are respectively arranged between the radar body and the radar bracket, and between the radar body and the radar cover, wherein one of the radar connection components connects the radar body and the radar bracket, and the other radar connection component connects the radar body and the radar cover;

[0010] The radar bracket and the radar cover are used to be connected to the car roof together.

[0011] In one embodiment, at least a portion of one longitudinal end of the radome is light-transmissive.

[0012] In one embodiment, each of the radar connection components comprises:

[0013] a first radar connection structure, used to limit the relative movement of the radar body and the radar bracket, or the radar body and the radar cover in the up-down direction, and the relative rotation along the axis extending in the transverse and longitudinal directions; and

[0014] A plurality of second radar connection structures are provided at intervals from the first radar connection structure, each of the second radar connection structures is used to limit the relative movement of the radar body and the radar bracket, or the radar body and the radar cover in the lateral and longitudinal directions, and the plurality of second radar connection structures are used to jointly limit the relative rotation of the radar body and the radar bracket, or the radar body and the radar cover along an axis extending in the vertical direction.

[0015] In one embodiment, the first radar connection structure includes a plurality of first radar connection parts and a plurality of first radar matching parts, and among the corresponding first radar connection parts and the first radar matching parts, one of them is arranged on the radar body, and the other is arranged on the radar bracket or the radar decorative cover, and the first radar connection part is connected to the first radar matching part.

[0016] In one embodiment, the first radar matching portion includes a connecting hole, and the first radar connecting portion includes a connecting rod, which is vertically extended and disposed at one end of the radar bracket or the radar cover facing the radar body and extends into the connecting hole;

[0017] Wherein, the diameter of the connecting hole is larger than the diameter of the connecting rod.

[0018] In one embodiment, each of the second radar connection structures is integrally formed with the corresponding first radar connection portion.

[0019] In one embodiment, the laser radar assembly structure further includes a mounting component, which is disposed below the radar bracket and is used to mount the radar bracket and the radar cover on the vehicle roof.

[0020] In one embodiment, the mounting assembly comprises:

[0021] a plurality of first mounting structures, some of which are disposed below the radar bracket and used to connect the radar bracket to the automobile roof, and the remaining first mounting structures are disposed below the radar cover and used to connect the radar cover to the automobile roof, and the plurality of first mounting structures are used to respectively limit the relative movement of the radar bracket and the radar cover with the automobile roof in the longitudinal direction and the relative rotation along the axes extending transversely and longitudinally; and,

[0022] A plurality of second mounting structures are provided below the radome and are spaced apart from the plurality of first mounting structures, each of the second mounting structures is used to limit the relative movement of the radome and the vehicle roof along the longitudinal and transverse directions, and the plurality of second mounting structures are used to jointly limit the relative rotation of the radome and the vehicle roof along an axis extending in the vertical direction.

[0023] The present invention also proposes a method for installing a laser radar assembly structure. Based on the above laser radar assembly structure, the method for installing the laser radar assembly structure includes:

[0024] Install the radar body to the upper end of the radar bracket to obtain the laser radar sub-assembly;

[0025] Installing a radar cover to the upper end of the laser radar subassembly, and connecting the radar cover to the radar body to obtain a laser radar assembly structure;

[0026] The laser radar assembly structure is installed on the upper end of the car roof, and the radar bracket, the radar cover and the car roof are connected.

[0027] The present invention also proposes a car, comprising the above-mentioned laser radar assembly structure.

[0028] In the technical solution of the present invention, the radar bracket is installed on the lower side of the radar body, and the radar body and the radar bracket are connected by one of the radar connecting components to provide an installation foundation for the radar body, and then the radar cover is installed on the upper side of the radar body, and the radar body and the radar cover are connected by another radar connecting component, so that the radar cover can be directly connected to the radar body, so that the radar cover can be directly positioned and installed with the radar body, reducing the gap tolerance and face difference tolerance between the two, and finally, the radar bracket and the radar cover are connected to the car roof together, so as to provide an installation foundation for the entire laser radar assembly structure. Such an arrangement can make the gap tolerance of the laser radar assembly structure between ±0.75 and the face difference tolerance between ±0.7, meet the DTS requirements, and at the same time ensure the stability of the installation and effectively improve the water tightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0030] Figure 1 A schematic structural diagram of an embodiment of a laser radar assembly structure provided by the present invention;

[0031] Figure 2 for Figure 1 Structural diagram of the laser radar assembly structure (the other direction);

[0032] Figure 3 for Figure 1 The schematic diagram of the structure of the radar body;

[0033] Figure 4 for Figure 1 Schematic diagram of the structure of the radar bracket;

[0034] Figure 5 for Figure 1 Schematic diagram of the structure of the radar body and radar bracket;

[0035] Figure 6 for Figure 1 Schematic diagram of the structure of the middle radar cover;

[0036] Figure 7 A schematic flow chart of an embodiment of a laser radar assembly structure provided by the present invention.

[0037] Description of Figure Numbers:

[0038] 100. Laser radar assembly structure; 1. Radar body; 2. Radar bracket; 3. Radar cover; 4. Radar connection component; 41. First radar connection structure; 411. First radar connection part; 412. First radar matching part; 42. Second radar connection structure; 5. Installation component; 51. First installation structure; 52. Second installation structure.

[0039] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] The present invention proposes a laser radar assembly structure, which aims to improve the existing laser radar structure, which has large matching gaps in appearance, poor aesthetics, and watertightness.

[0044] See also Figure 1 , Figure 3-6 In one embodiment of the present invention, the laser radar assembly structure 100 includes a radar body 1, a radar bracket 2, a radar cover 3 and two radar connecting components 4, wherein the radar body 1 is extended in the longitudinal direction, the radar bracket 2 is arranged at the lower side of the radar body 1, and is connected to the radar body 1 through the radar connecting component 4, the radar cover 3 is arranged at the upper side of the radar body 1, and the radar cover 3 is bent downward at both ends in the transverse and longitudinal directions to cover at least part of the radar body 1 and the radar bracket 2, and the two radar connecting components 4 are respectively arranged between the radar body 1 and the radar bracket 2, and between the radar body 1 and the radar cover 3, wherein one of the radar connecting components 4 connects the radar body 1 and the radar bracket 2, and the other of the radar connecting components 4 connects the radar body 1 and the radar cover 3, and the radar bracket 2 and the radar cover 3 are used to be connected to the top cover of the car together.

[0045] In the technical solution of the present invention, the radar bracket 2 is installed on the lower side of the radar body 1, and the radar body 1 and the radar bracket 2 are connected through one of the radar connecting components 4 to provide an installation basis for the radar body 1, and then the radar cover 3 is installed on the upper side of the radar body 1, and the radar body 1 and the radar cover 3 are connected through another radar connecting component 4, so that the radar cover 3 can be directly connected to the radar body 1, so that the radar cover 3 is directly positioned and installed with the radar body 1, reducing the gap tolerance and face difference tolerance between the two, and finally, the radar bracket 2 and the radar cover 3 are connected to the car roof together, so as to provide an installation basis for the entire laser radar assembly structure 100. Such a setting can make the gap tolerance of the laser radar assembly structure 100 between ±0.75 and the face difference tolerance between ±0.7, meet the DTS requirements, and at the same time ensure the stability of the installation and effectively improve the water tightness.

[0046] It should be noted that, since the radar body 1 is specifically a laser radar, in order to ensure the normal working environment of the radar body 1, in one embodiment of the present invention, at least part of one longitudinal end of the radar cover 3 is light-transmissive. Of course, in this embodiment, the light-transmissive portion of the radar cover 3 corresponds to the transmitting end and the receiving end of the radar body to prevent the laser emitted by the radar body from being emitted to the outside from the light-transmissive portion of the radar cover 3.

[0047] In a further embodiment of the present invention, the open portion of the radar cover 3 is also provided with a light-transmitting sheet, and the light-transmitting sheet is used to block the open portion of the radar cover 3 while allowing the laser emitted by the radar body 1 to pass through, so as to provide a sealed working environment for the radar body 1, thereby ensuring the working stability of the radar body 1.

[0048] It should also be noted that the present invention does not limit the specific structure of the radar connection component 4. In one embodiment of the present invention, the radar connection component 4 includes a first radar connection structure 41 and a plurality of second radar connection structures 42. The first radar connection structure 41 is used to limit the relative movement of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 in the up and down directions, and the relative rotation along the axis extending in the transverse and longitudinal directions. The plurality of second radar connection structures 42 are arranged at intervals from the first radar connection structure 41. Each of the second radar connection structures 42 is used to limit the relative movement of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 in the transverse and longitudinal directions. The plurality of second radar connection structures 42 are used to jointly limit the relative rotation of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 along the axis extending in the up and down directions. In this way, the first radar connection structure 41 can limit the freedom of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar decorative cover 3 in three directions, thereby improving the connection stability of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar decorative cover 3. Multiple second radar connection structures 42 cooperate with each other to limit the freedom of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar decorative cover 3 in the other three directions, so that the radar body 1 and the radar bracket 2, or the radar body 1 and the radar decorative cover 3 can always be in a stably connected state to ensure the stability between the two.

[0049] In a further embodiment of the present invention, the first radar connection structure 41 includes a plurality of first radar connection parts 411 and a plurality of first radar matching parts 412. In the corresponding first radar connection parts 411 and first radar matching parts 412, one of them is arranged on the radar body 1, and the other is arranged on the radar bracket 2 or the radar cover 3, and the first radar connection part 411 is connected to the first radar matching part 412. In this way, each of the radar connection parts is connected to a radar matching part to stabilize the connection between the radar body 1 and the radar bracket 2, or between the radar body 1 and the radar cover 3.

[0050] Of course, the present invention does not limit the specific location of the first radar connecting part 411 and the first radar matching part 412. In one embodiment of the present invention, the first radar connecting part 411 can be set on the radar body 1, and the first radar matching part 412 can be set on the radar bracket 2 or the radar decorative cover 3.

[0051] In another embodiment of the present invention, the first radar connecting portion 411 is disposed on the radar bracket 2 or the radar cover 3 , and the first radar matching portion 412 is installed on the radar body 1 .

[0052] Similarly, the present invention does not limit the specific structural form of the first radar connection part 411 and the first radar matching part 412. In one embodiment of the present invention, the first radar matching part 412 includes a connection hole, and the first radar connection part 411 includes a connection rod, which is extended in the vertical direction and arranged at one end of the radar bracket 2 or the radar cover 3 facing the radar body 1, and extends into the connection hole, and the aperture of the connection hole is larger than the diameter of the connection rod. In this way, when a plurality of the connection rods are connected and matched with the corresponding connection holes, the plurality of the connection rods and the plurality of the connection holes can jointly limit the relative movement of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 in the vertical direction, and the relative rotation along the axis extending in the horizontal and longitudinal directions, without limiting the relative movement in the horizontal and longitudinal directions and the relative rotation along the axis extending in the vertical direction.

[0053] It should be further explained that, in order to further limit the relative movement of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 in the up-down and upward directions, in a further embodiment of the present invention, the first radar connection structure 41 also includes a locking portion, which is arranged on a side of the connecting hole away from the connecting rod, and the diameter of the locking portion is larger than the diameter of the connecting hole. When the connecting rod extends into the connecting hole and passes through the connecting hole, the locking portion can cooperate with the portion of the connecting rod protruding from the connecting hole, thereby fixing the connecting rod, so as to further stabilize the restriction on the relative movement of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 in the up-down and upward directions.

[0054] In another embodiment of the present invention, the first radar matching part 412 includes a connection hole, the first radar connection part 411 includes a threaded rod, the threaded rod is extended vertically and arranged at one end of the radar bracket 2 or the radar cover 3 facing the radar body 1, and the first radar connection structure 41 also includes a locking nut, the locking nut is arranged at one end of the connection hole away from the threaded rod, and the diameter of the locking nut is greater than the aperture of the connection hole. In this way, the threaded rod can extend into the connection hole and at least partially protrude from the connection hole, and the locking nut can be threadedly matched with the part of the threaded rod protruding from the connection hole, so as to fix the threaded hole, and can also further stabilize the restriction on the relative movement of the radar body 1 and the radar bracket 2, or the radar body 1 and the radar cover 3 in the vertical and upward directions.

[0055] It should also be noted that the present invention does not limit the manufacturing form of the first radar connecting part 411 and the corresponding second radar connecting structure 42. In one embodiment of the present invention, each of the first radar connecting parts and the corresponding second radar connecting structure 42 are separately arranged; and in another embodiment of the present invention, each of the first radar connecting parts 411 and the corresponding second radar connecting structure 42 are integrally formed.

[0056] Also, see Figure 2 In one embodiment of the present invention, the laser radar assembly structure 100 further includes a mounting assembly 5, which is disposed below the radar bracket 2 and is used to mount the radar bracket 2 and the radar cover 3 on the vehicle roof. The mounting assembly 5 can fix the radar bracket 2 and the radar cover 3 together on the vehicle roof to provide a stable installation for the laser radar assembly structure 100.

[0057] Of course, the present invention does not limit the specific structural form of the laser radar assembly structure 100. In one embodiment of the present invention, the mounting assembly 5 includes a plurality of first mounting structures 51 and a plurality of second mounting structures 52. Some of the first mounting structures 51 are arranged below the radar bracket 2 for connecting the radar bracket 2 to the car roof, and the remaining first mounting structures 51 are arranged below the radar cover 3 for connecting the radar cover 3 to the car roof. The plurality of first mounting structures 51 are used to respectively limit the relative movement of the radar bracket 2 and the radar cover 3 with the car roof in the longitudinal direction and the relative rotation along the axis extending in the transverse and longitudinal directions. The plurality of second mounting structures 52 are all arranged below the radar cover 3 and are arranged at intervals from the plurality of first mounting structures 51. Each of the second mounting structures 52 is used to limit the relative movement of the radar cover 3 with the car roof in the longitudinal and transverse directions. The plurality of second mounting structures 52 are used to jointly limit the relative rotation of the radar cover 3 with the car roof along the axis extending in the up-down direction.

[0058] In this embodiment, a plurality of first mounting structures 51 are disposed on the lower sides of the radar cover 3 and the radar bracket 2 to respectively connect the radar cover 3, the radar bracket 2 and the car roof, and limit the corresponding relative movement of the two in the longitudinal direction and the relative rotation along the axis extending in the transverse and longitudinal directions. In this way, the radar cover 3 and the radar bracket 2 can be fixed on the car roof at the same time, thereby ensuring the installation stability of the two. At the same time, a plurality of second mounting structures 52 are all disposed on the radar cover 3 to limit the relative movement of the radar cover 3 and the car roof in the transverse and longitudinal directions, as well as the relative rotation along the axis extending in the vertical direction. Since the radar cover 3 and the radar bracket 2 are fixedly connected through the radar body 1, the relative movement of the radar bracket 2, the radar body 1 and the car roof in the transverse and longitudinal directions, as well as the relative rotation along the axis extending in the vertical direction are also limited, thereby finally realizing the stable installation of the laser radar assembly structure 100.

[0059] The present invention also proposes a method for installing the laser radar assembly structure 100. Based on the above laser radar assembly structure 100, please refer to Figure 7 , the installation method of the laser radar assembly structure 100 includes:

[0060] S100, installing the radar body 1 to the upper end of the radar bracket 2 to obtain a laser radar subassembly;

[0061] First, the connection relationship between the radar body 1 and the radar bracket 2 is determined so that the radar bracket 2 provides an installation basis for the radar body 1 to obtain the laser radar subassembly.

[0062] S200, installing the radar cover 3 to the upper end of the laser radar sub-assembly, and connecting the radar cover 3 and the radar body 1 to obtain the laser radar assembly structure 100;

[0063] It can be understood that by installing the radar cover 3 to the upper end of the laser radar sub-assembly, the radar cover 3 is directly connected and matched with the radar body 1, thereby reducing the gap tolerance and the surface difference tolerance.

[0064] S300, installing the laser radar assembly structure 100 to the upper end of the car roof, and connecting the radar bracket 2, the radar cover 3 and the car roof.

[0065] In this configuration, the radar bracket 2 and the radar decorative cover are connected to the automobile roof at the same time, so as to improve the installation stability of the laser radar assembly structure 100.

[0066] In the technical solution of the present invention, the radar bracket 2 is installed on the lower side of the radar body 1 to provide an installation foundation for the radar body 1, and then the radar cover 3 is installed on the upper side of the radar body 1 so that the radar cover 3 can be directly connected to the radar body 1, so that the radar cover 3 can be directly positioned and installed with the radar body 1, reducing the gap tolerance and face difference tolerance between the two, and finally, the radar bracket 2 and the radar cover 3 are connected to the car roof together, thereby providing an installation foundation for the entire laser radar assembly structure 100. Such an arrangement can make the gap tolerance of the laser radar assembly structure 100 between ±0.75 and the face difference tolerance between ±0.7, meeting the DTS requirements, while ensuring the stability of the installation and effectively improving the water tightness.

[0067] The present invention also proposes a car, which includes a laser radar assembly structure 100. The specific structure of the laser radar assembly structure 100 refers to the above-mentioned embodiment. Since the car adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0068] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A laser radar assembly structure, characterized in that: include: The radar body is arranged to extend longitudinally; A radar bracket, disposed on the lower side of the radar body and connected to the radar body via a radar connecting assembly; a radar cover, disposed on the upper side of the radar body, wherein the radar cover is bent downward at both ends in the transverse direction and the longitudinal direction to cover at least a portion of the radar body and the radar bracket; and Two radar connection components are respectively arranged between the radar body and the radar bracket, and between the radar body and the radar cover, wherein one of the radar connection components connects the radar body and the radar bracket, and the other radar connection component connects the radar body and the radar cover; The radar bracket and the radar cover are used to be connected to the car roof together.

2. The laser radar assembly structure according to claim 1, characterized in that: One end of the radome along the longitudinal direction is at least partially light-transmissive.

3. The laser radar assembly structure according to claim 1, characterized in that: Each of the radar connection components comprises: a first radar connection structure, used to limit the relative movement of the radar body and the radar bracket, or the radar body and the radar cover in the up-down direction, and the relative rotation along the axis extending in the transverse and longitudinal directions; and A plurality of second radar connection structures are provided at intervals from the first radar connection structure, each of the second radar connection structures is used to limit the relative movement of the radar body and the radar bracket, or the radar body and the radar cover in the lateral and longitudinal directions, and the plurality of second radar connection structures are used to jointly limit the relative rotation of the radar body and the radar bracket, or the radar body and the radar cover along an axis extending in the vertical direction.

4. The laser radar assembly structure as claimed in claim 3, characterized in that: The first radar connection structure includes multiple first radar connection parts and multiple first radar matching parts. Among the corresponding first radar connection parts and first radar matching parts, one is arranged on the radar body, and the other is arranged on the radar bracket or the radar decorative cover, and the first radar connection part is connected to the first radar matching part.

5. The laser radar assembly structure as claimed in claim 4, characterized in that: The first radar matching portion includes a connecting hole, and the first radar connecting portion includes a connecting rod, which is vertically extended and disposed on one end of the radar bracket or the radar cover facing the radar body and extends into the connecting hole; Wherein, the diameter of the connecting hole is larger than the diameter of the connecting rod.

6. The laser radar assembly structure as claimed in claim 4, characterized in that: Each of the second radar connection structures is integrally formed with the corresponding first radar connection portion.

7. The laser radar assembly structure according to claim 1, characterized in that: The laser radar assembly structure also includes a mounting component, which is arranged below the radar bracket and is used to install the radar bracket and the radar cover on the car roof.

8. The laser radar assembly structure as claimed in claim 7, characterized in that: The installation assembly includes: a plurality of first mounting structures, some of which are disposed below the radar bracket and used to connect the radar bracket to the automobile roof, and the remaining first mounting structures are disposed below the radar cover and used to connect the radar cover to the automobile roof, and the plurality of first mounting structures are used to respectively limit the relative movement of the radar bracket and the radar cover with the automobile roof in the longitudinal direction and the relative rotation along the axes extending transversely and longitudinally; and, A plurality of second mounting structures are provided below the radar cover and are spaced apart from the plurality of first mounting structures. Each of the second mounting structures is used to limit the relative movement of the radar cover and the vehicle roof along the longitudinal and transverse directions. The plurality of second mounting structures are used to jointly limit the relative rotation of the radar cover and the vehicle roof along an axis extending in the vertical direction.

9. A method for installing a laser radar assembly structure, characterized in that: Based on the laser radar assembly structure according to any one of claims 1 to 8, the installation method of the laser radar assembly structure includes: Install the radar body to the upper end of the radar bracket to obtain the laser radar sub-assembly; Installing a radar cover to the upper end of the laser radar subassembly, and connecting the radar cover to the radar body to obtain a laser radar assembly structure; The laser radar assembly structure is installed on the upper end of the car roof, and the radar bracket, the radar cover and the car roof are connected.

10. An automobile, characterized in that: Comprising a laser radar assembly structure as described in any one of claims 1 to 8.

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