Laser radar mounting structure and vehicle

Abstract

The utility model discloses a laser radar mounting structure and a vehicle. The laser radar installation structure is used for the vehicle and comprises a radar module and an installation cover, the radar module comprises a laser radar and an installation support, the laser radar is fixedly connected with the installation support, a first connecting part and a second connecting part are formed on the radar module, and the installation cover covers the radar module. A first limiting part and a second limiting part are formed on the mounting cover, the first connecting part is inserted into the first limiting part and is in limiting connection, and the second connecting part is inserted into the second limiting part and is in limiting connection. Therefore, the first limiting part and the first connecting part are in matched positioning connection, and the second limiting part and the second connecting part are in matched positioning connection, so that the relative position stability of the radar module and the mounting cover can be realized, the precision of the relative position of the radar module relative to the whole vehicle after the mounting cover is mounted on the vehicle body is ensured, the mounting is simple, and the operation is convenient.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and more specifically, to a laser radar installation structure and a vehicle. Background Art

[0002] At present, with the rapid development of smart electric vehicles, in order to meet customers' needs for intelligence and personalization, the application of laser radar is becoming more and more extensive, which has greatly improved the perception of products. However, the radar and radome are usually fixed in such a way that the radar is fixed to the radar iron bracket by four screws and then assembled to the radome as a whole. The radar bracket is fixed to the radome by four screws. There is a lack of effective structure to ensure the matching state of the radar and the radome, and the position is easily offset, resulting in poor matching and detection performance. Utility Model Content

[0003] Embodiments of the present application provide a laser radar installation structure and a vehicle.

[0004] The laser radar mounting structure of the embodiment of the present application is used for a vehicle, and the laser radar mounting structure includes a radar module and a mounting cover, the radar module includes a laser radar and a mounting bracket, the laser radar is fixedly connected to the mounting bracket, the radar module is formed with a first connecting part and a second connecting part, the mounting cover is arranged on the radar module, the mounting cover is formed with a first limiting part and a second limiting part, the first connecting part is inserted in the first limiting part and is limitedly connected, and the second connecting part is inserted in the second limiting part and is limitedly connected.

[0005] In the laser radar installation structure of the embodiment of the present application, the laser radar installation structure is used for vehicles, the laser radar installation structure includes a radar module and a mounting cover, the radar module includes a laser radar and a mounting bracket, the laser radar is fixedly connected to the mounting bracket, the radar module is formed with a first connecting portion and a second connecting portion, the mounting cover is arranged on the radar module, the mounting cover is formed with a first limiting portion and a second limiting portion, the first connecting portion is inserted in the first limiting portion and is limitedly connected, and the second connecting portion is inserted in the second limiting portion and is limitedly connected. In this way, the first limiting portion and the first connecting portion cooperate to be positioned and connected, and the second limiting portion and the second connecting portion cooperate to be positioned and connected, so that the relative position of the radar module and the mounting cover can be stable, and the accuracy of the relative position of the radar module relative to the entire vehicle after the mounting cover is installed on the vehicle body is ensured, and the installation is simple and the operation is convenient.

[0006] In some embodiments, in the length direction of the vehicle, the first connecting portion and the first limiting portion are both arranged at the front end of the laser radar mounting structure, and the second connecting portion and the second limiting portion are both arranged at the rear end of the laser radar mounting structure.

[0007] In this way, the first limiting portion and the second limiting portion can respectively limit and fix the radar module from the front and rear ends, ensuring the accurate relative position between the mounting cover and the radar module, and ensuring that the radar module can be accurately positioned in the front and back and up and down directions.

[0008] In some embodiments, the mounting cover is further formed with a third limiting portion, the number of the third limiting portions is at least two, and the two third limiting portions are arranged on both sides of the mounting bracket and are gap-matched with the mounting bracket.

[0009] In this way, the third limiting portion can limit and fix the radar module from the left and right sides to ensure that the mounting cover and the radar module will not shake or displace in the left and right directions after being installed on the vehicle body.

[0010] In some embodiments, in the length direction of the vehicle, the third limiting portion is disposed at a middle end of the laser radar mounting structure.

[0011] In this way, the first limiting portion, the second limiting portion and the third limiting portion can limit the radar module from three positions of the radar module respectively, and further limit the relative position between the mounting cover and the radar module to ensure that the mounting cover and the radar module can be installed accurately.

[0012] In some embodiments, a gap between the third limiting portion and the radar module is 0.1-0.2 mm.

[0013] In this way, the gap between the third limiting portion and the mounting bracket is set within this range, so that the position between the mounting cover and the radar module can be accurate.

[0014] In some embodiments, a gap between the second connecting portion and the second limiting portion is 0.1-0.2 mm.

[0015] In this way, the gap between the second connecting portion and the second limiting portion is set within this range, so that the position between the mounting cover and the radar module can be accurate.

[0016] In some embodiments, the first limiting portion includes an insertion hole and guide members disposed on both sides of the insertion hole, and the guide members guide the first connecting portion to be inserted into the insertion hole.

[0017] In this way, the guide member can guide the first connecting part to be smoothly inserted into the plug hole, avoiding the problem of installation misalignment, ensuring that the assembly process is simple and fast, and the plug hole can be docked with the first connecting part to perform basic positioning and fixation of the mounting cover and the radar module.

[0018] In some embodiments, a gap between the first connecting portion and the guide member is 0.1-0.2 mm.

[0019] In this way, the gap between the first connecting portion and the guide member is set within this range, which can prevent the mounting cover from shaking left and right relative to the radar module, so that the position between the mounting cover and the radar module is accurate.

[0020] In some embodiments, the laser radar mounting structure further includes a crossbeam assembly, and the mounting bracket is disposed on the crossbeam assembly.

[0021] In this way, the laser radar can be fixed on the beam assembly through the mounting bracket to ensure that the laser radar can be installed stably and the dynamic stiffness of the beam assembly is good, thereby avoiding the problem of the radar module shaking relative to the beam assembly.

[0022] The vehicle of the embodiment of the present application includes the laser radar installation structure described in any one of the above items.

[0023] In the laser radar installation structure and vehicle of the embodiment of the present application, the laser radar installation structure is used for the vehicle, the laser radar installation structure includes a radar module and a mounting cover, the radar module includes a laser radar and a mounting bracket, the laser radar is fixedly connected to the mounting bracket, the radar module is formed with a first connecting portion and a second connecting portion, the mounting cover is arranged on the radar module, the mounting cover is formed with a first limiting portion and a second limiting portion, the first connecting portion is inserted in the first limiting portion and is connected in a limiting manner, and the second connecting portion is inserted in the second limiting portion and is connected in a limiting manner. In this way, the first limiting portion and the first connecting portion cooperate to be positioned and connected, and the second limiting portion and the second connecting portion cooperate to be positioned and connected, so that the relative position of the radar module and the mounting cover can be stable, and the accuracy of the relative position of the radar module relative to the entire vehicle after the mounting cover is installed on the vehicle body is ensured, and the installation is simple and the operation is convenient.

[0024] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 is a structural schematic diagram of a laser radar installation structure according to an embodiment of the present application;

[0027] Figure 2 This is an implementation method of the present application Figure 1 Schematic diagram of the cross-sectional structure of AA;

[0028] Figure 3 is another structural schematic diagram of the laser radar installation structure according to an embodiment of the present application;

[0029] Figure 4This is an implementation method of the present application Figure 1 Schematic diagram of the cross-sectional structure of the middle BB;

[0030] Figure 5 This is an implementation method of the present application Figure 3 Schematic diagram of the cross-sectional structure of the CC;

[0031] Figure 6 It is a schematic diagram of the structure of a vehicle according to an embodiment of the present application.

[0032] Description of main component symbols:

[0033] Laser radar installation structure 100;

[0034] Radar module 10 , laser radar 11 , mounting bracket 12 , first connecting portion 13 , second connecting portion 14 , mounting cover 20 , first limiting portion 21 , second limiting portion 22 , third limiting portion 23 , first sealing member 30 , second sealing member 40 , and vehicle 200 . DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and examples of materials provided in the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0038] See also Figure 1 , Figure 2 and Figure 3 The laser radar mounting structure 100 of the embodiment of the present application is used for a vehicle 200. The laser radar mounting structure 100 includes a radar module 10 and a mounting cover 20. The radar module 10 includes a laser radar 11 and a mounting bracket 12. The laser radar 11 is fixedly connected to the mounting bracket 12. The radar module 10 is formed with a first connecting portion 13 and a second connecting portion 14. The mounting cover 20 is arranged on the radar module 10. The mounting cover 20 is formed with a first limiting portion 21 and a second limiting portion 22. The first connecting portion 13 is inserted into the first limiting portion 21 and is limitedly connected. The second connecting portion 14 is inserted into the second limiting portion 22 and is limitedly connected.

[0039] In the laser radar installation structure 100 of the embodiment of the present application, the laser radar installation structure 100 is used for a vehicle 200, the laser radar installation structure 100 includes a radar module 10 and a mounting cover 20, the radar module 10 includes a laser radar 11 and a mounting bracket 12, the laser radar 11 is fixedly connected to the mounting bracket 12, the radar module 10 is formed with a first connecting portion 13 and a second connecting portion 14, the mounting cover 20 is covered on the radar module 10, and the mounting cover 20 is formed with a first limiting portion 21 and a second limiting portion 22, the first connecting portion 13 is inserted in the first limiting portion 21 and is limitedly connected, and the second connecting portion 14 is inserted in the second limiting portion 22 and is limitedly connected. In this way, the first limiting portion 21 and the first connecting portion 13 are matched and positioned, and the second limiting portion 22 and the second connecting portion 14 are matched and positioned, so that the relative position of the radar module 10 and the mounting cover 20 can be stable, and the accuracy of the relative position of the radar module 10 relative to the whole vehicle after the mounting cover 20 is installed on the vehicle body is ensured, and the installation is simple and convenient to operate.

[0040] Specifically, during the assembly process, the laser radar 11 and the mounting bracket 12 can be fixedly connected by screws and nuts to ensure that there will be no assembly problems with the radar module 10 as a whole. At this time, the laser radar 11 and the mounting bracket 12 can be regarded as a whole. Regardless of whether the mounting bracket 12 or the laser radar 11 is limited, it can be regarded as realizing the positioning connection of the laser radar 11. Therefore, the first connecting part 13 and the second connecting part 14 can be arranged on the mounting bracket 12; the first connecting part 13 and the second connecting part 14 can also be arranged on the laser radar 11; the first connecting part 13 can also be arranged on the mounting bracket 12, and the second connecting part 14 can be arranged on the laser radar 11; the first connecting part 13 can also be arranged on the laser radar 11, and the second connecting part 14 can be arranged on the laser radar 11; the first connecting part 13 can also be arranged on the laser radar 11, and the second connecting part 14 can be arranged on the mounting bracket 12. The specific details are not limited here to meet various needs.

[0041] For further information, see Figure 4In some embodiments, in the length direction of the vehicle 200, the first connecting portion 13 and the first limiting portion 21 are both arranged at the front end of the laser radar mounting structure 100, and the second connecting portion 14 and the second limiting portion 22 are both arranged at the rear end of the laser radar mounting structure 100.

[0042] In this way, the first limiting portion 21 and the second limiting portion 22 can be respectively limited and fixed from the front and rear ends of the radar module 10 to ensure the accuracy of the relative position between the mounting cover 20 and the radar module 10, and ensure that the radar module 10 can be accurately positioned in the front and back and up and down directions.

[0043] Specifically, the first connecting portion 13 and the first limiting portion 21 can be used as the main positioning to limit and fix the mounting cover 20 and the radar module 10 at the front end of the laser radar mounting structure 100, so as to position the mounting cover 20 and the radar module 10 in the length and height directions of the vehicle 200, thereby improving the installation accuracy and stability.

[0044] In addition, the second connection part 14 and the second limit part 22 can assist the first connection part 13 and the first limit part 21 to limit the connection between the mounting cover 20 and the radar module 10. The second connection part 14 and the second limit part 22 can be arranged at the rear end of the laser radar mounting structure 100, and the mounting cover 20 and the radar module 10 can be limited and fixed from different positions to ensure that the mounting cover 20 and the radar module 10 are stably connected. The first limit part 21 and the second limit part 22 can be respectively limited and fixed from the front and rear ends of the radar module 10, and then the radar module 10 can be limited in the front and rear directions of the radar module 10 to ensure the accuracy of the mounting cover 20 and the radar module 10 in the front and rear directions.

[0045] For example, the second limiting portion 22 may be a boss structure, and the second connecting portion 14 may be a positioning notch provided on the mounting bracket 12. After the mounting cover 20 and the mounting bracket 12 are assembled, the boss structure may be snapped into the positioning notch. At this time, the boss structure and the positioning notch may realize positioning connection in the height direction and the width direction of the vehicle 200, thereby preventing the radar module 10 and the mounting cover 20 from shaking in these two directions. At the same time, since the boss structure is directly snapped into the positioning notch, the problem of relative flipping of the mounting cover 20 and the radar module 10 may be avoided.

[0046] See also Figure 3 In some embodiments, the mounting cover 20 is further formed with a third limiting portion 23 , the number of the third limiting portions 23 is at least two, and the two third limiting portions 23 are arranged on both sides of the mounting bracket 12 and are clearance-matched with the mounting bracket 12 .

[0047] In this way, the third limiting portion 23 can limit and fix the radar module 10 from both sides to ensure that the mounting cover 20 and the radar module 10 will not shake or displace in the left and right directions after being installed on the vehicle body.

[0048] For further information, see Figure 4 In some embodiments, in the length direction of the vehicle 200, the third limiting portion 23 is disposed at the middle end of the laser radar mounting structure 100.

[0049] In this way, the first limiting portion 21, the second limiting portion 22 and the third limiting portion 23 can respectively limit the radar module 10 from three positions of the radar module 10, and further limit the relative position between the mounting cover 20 and the radar module 10 to ensure that the mounting cover 20 and the radar module 10 can be installed accurately.

[0050] Further, see Figure 5 In some embodiments, the gap between the third limiter 23 and the radar module 10 is 0.1-0.2 mm. For example, the gap between the third limiter 23 and the radar module 10 can be 0.1 mm, 0.11 mm, 0.12 mm, 0.13 mm, 0.14 mm, 0.15 mm, 0.16 mm, 0.17 mm, 0.18 mm, 0.19 mm, or 0.2 mm.

[0051] In this way, the gap between the third limiting portion 23 and the mounting bracket 12 is set within this range, so that the position between the mounting cover 20 and the radar module 10 can be accurate.

[0052] Specifically, the first limiting portion 21, the second limiting portion 22 and the third limiting portion 23 can limit the radar module 10 from three positions of the radar module 10 respectively, the first limiting portion 21 and the second limiting portion 22 can limit and fix the radar module 10 from the front and rear ends of the radar module 10, and the third limiting portion 23 can limit the radar module 10 from the left and right sides of the radar module 10. In this way, the limiting portion can "wrap" the radar module 10 from three positions to ensure that the mounting cover 20 and the radar module 10 are accurately positioned.

[0053] See also Figure 5 In some embodiments, the gap between the second connection portion 14 and the second limiting portion 22 is 0.1-0.2 mm. For example, the gap between the second connection portion 14 and the second limiting portion 22 can be 0.1 mm, 0.11 mm, 0.12 mm, 0.13 mm, 0.14 mm, 0.15 mm, 0.16 mm, 0.17 mm, 0.18 mm, 0.19 mm, or 0.2 mm.

[0054] In this way, the gap between the second connecting portion 14 and the second limiting portion 22 is set within this range, so that the position between the mounting cover 20 and the radar module 10 can be accurate.

[0055] In some embodiments, the gap between the first connecting portion 13 and the guide member is 0.1-0.2 mm. For example, the gap between the first connecting portion 13 and the guide member can be 0.1 mm, 0.11 mm, 0.12 mm, 0.13 mm, 0.14 mm, 0.15 mm, 0.16 mm, 0.17 mm, 0.18 mm, 0.19 mm, 0.2 mm.

[0056] In this way, the gap between the first connecting portion 13 and the guide member is set within this range, which can prevent the mounting cover 20 from shaking left and right relative to the radar module 10, so that the position between the mounting cover 20 and the radar module 10 is accurate.

[0057] For example, the gap between the third limiter 23 and the radar module 10 can be 0.2 mm, while the gap between the second connection portion 14 and the second limiter 22 can be 0.2 mm, and the gap between the first connection portion 13 and the guide can be 0.2 mm. In this way, the installation accuracy of the laser radar 11 and the mounting cover 20 can be effectively controlled, ensuring the accuracy of the relative position of the laser radar 11 relative to the vehicle 200 after the mounting cover 20 is installed on the vehicle body.

[0058] In some embodiments, the first limiting portion 21 includes an inserting hole and guide members disposed on both sides of the inserting hole, and the guide members guide the first connecting portion 13 to be inserted into the inserting hole.

[0059] In this way, the guide member can guide the first connecting part 13 to be smoothly inserted into the plug hole, avoiding the problem of installation misalignment, ensuring that the assembly process is simple and fast, and the plug hole can be docked with the first connecting part 13 to perform basic positioning and fixation of the mounting cover 20 and the radar module 10.

[0060] In some embodiments, the number of the first connection part 13 and the first limit part 21 are both two, wherein the first connection part 13 and the first limit part 21 located on the left front side of the vehicle 200 can be used as the main positioning, and the first connection part 13 and the first limit part 21 located on the right front side of the vehicle 200 can be used as the auxiliary positioning. The single-sided matching clearance between the first connection part 13 and the guide member can be set to 0.05mm to further increase the installation accuracy. After the installation is completed, the distance between the laser radar 11 and the mounting cover 20 can be 2mm to avoid the mounting cover 20 affecting the operation of the laser radar 11.

[0061] In some embodiments, the laser radar mounting structure 100 further includes a beam assembly, and the mounting bracket 12 is disposed on the beam assembly.

[0062] In this way, the laser radar 11 can be fixedly installed on the beam assembly through the mounting bracket 12 to ensure that the laser radar 11 can be installed stably and the dynamic stiffness of the beam assembly is good, thereby avoiding the problem of the radar module 10 shaking relative to the beam assembly.

[0063] In one example, the laser radar 11 can be installed on the mounting bracket 12 by four self-tapping screws, and then the radar module 10 and the mounting cover 20 are fixedly connected by the limiting part and the connecting part, and then the radar module 10 and the mounting cover 20 are fixedly installed on the beam assembly.

[0064] In some embodiments, the laser radar installation structure 100 further includes a first seal 30 and a second seal 40. The first seal 30 can be disposed between the lens of the laser radar 11 and the installation cover 20, and the second seal 40 can be disposed between the installation cover 20 and the vehicle body. In this way, after the installation cover 20 and the radar module 10 are installed on the crossbeam assembly, the installation cover 20 and the vehicle body can form a relatively closed space to prevent the radar module 10 from being affected by external impacts and impurities such as dust.

[0065] In the implementation mode of the present application, the materials of the first seal 30 and the second seal 40 are not limited to meet different needs. For example, the first seal 30 and the second seal 40 can be made of closed-cell foam and thermoplastic vulcanizate (TPV soft rubber), which are low in cost, easy to install, and reduce the gluing process, which can improve the production assembly cycle. At the same time, the first seal 30 and the second seal 40 are easy to disassemble after sales, the parts are not easily damaged, the after-sales labor hours and maintenance costs are low, and the sealing effect can reach IPX7 waterproof level. In one example, the first seal 30 can be a sealing strip, and the second seal 40 can be a waterproof foam.

[0066] Exemplarily, there is a circle of mounting ribs and four limiting ribs around the laser radar 11. The first seal 30 is sleeved on the ribs around the laser radar 11 and fixed by the four limiting ribs. After assembly, it is fixed to the mounting cover 20 by four screw points. The interference between the first seal 30 and the mounting cover 20 is 2mm. The first seal 30 has a 0.3mm triangular rib around it and is in linear contact with the mounting cover 20, which plays a better waterproof role. The second seal 40 can be a waterproof foam with a thickness of 8mm and a hardness of 7HA. After the mounting cover 20 is fixed to the vehicle body, the foam can be compressed into a uniform 4mm.

[0067] See also Figure 6 , the vehicle 200 of the embodiment of the present application includes any one of the above-mentioned laser radar mounting structures 100.

[0068] In the laser radar mounting structure 100 and the vehicle 200 of the embodiment of the present application, the laser radar mounting structure 100 is used for the vehicle 200, the laser radar mounting structure 100 includes a radar module 10 and a mounting cover 20, the radar module 10 includes a laser radar 11 and a mounting bracket 12, the laser radar 11 is fixedly connected to the mounting bracket 12, the radar module 10 is formed with a first connecting portion 13 and a second connecting portion 14, the mounting cover 20 is covered on the radar module 10, the mounting cover 20 is formed with a first limiting portion 21 and a second limiting portion 22, the first connecting portion 13 is inserted in the first limiting portion 21 and is limitedly connected, and the second connecting portion 14 is inserted in the second limiting portion 22 and is limitedly connected. In this way, the first limiting portion 21 and the first connecting portion 13 cooperate with each other for positioning connection, and the second limiting portion 22 and the second connecting portion 14 cooperate with each other for positioning connection, so that the relative position of the radar module 10 and the mounting cover 20 can be stable, and the accuracy of the relative position of the radar module 10 relative to the entire vehicle is ensured after the mounting cover 20 is installed to the vehicle body, and the installation is simple and the operation is convenient.

[0069] In the implementation manner of the present application, the specific type of the vehicle 200 is not limited. The vehicle 200 can be an electric vehicle or a hybrid vehicle to meet different needs.

[0070] In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0072] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A laser radar installation structure for a vehicle, characterized in that: The laser radar installation structure comprises: A radar module, comprising a laser radar and a mounting bracket, wherein the laser radar is fixedly connected to the mounting bracket, and the radar module is formed with a first connecting portion and a second connecting portion; and The mounting cover is arranged on the radar module, and the mounting cover is formed with a first limiting portion and a second limiting portion, the first connecting portion is inserted into the first limiting portion and is limitedly connected, and the second connecting portion is inserted into the second limiting portion and is limitedly connected.

2. The laser radar installation structure according to claim 1, characterized in that: In the length direction of the vehicle, the first connecting portion and the first limiting portion are both arranged at the front end of the laser radar mounting structure, and the second connecting portion and the second limiting portion are both arranged at the rear end of the laser radar mounting structure.

3. The laser radar installation structure according to claim 1, characterized in that: The mounting cover is further formed with a third limiting portion, the number of the third limiting portions is at least two, and the two third limiting portions are arranged on both sides of the mounting bracket and are gap-matched with the mounting bracket.

4. The laser radar installation structure according to claim 3, characterized in that: In the length direction of the vehicle, the third limiting portion is arranged at the middle end of the laser radar mounting structure.

5. The laser radar installation structure according to claim 3, characterized in that: The gap between the third limiting portion and the radar module is 0.1-0.2 mm.

6. The laser radar installation structure according to claim 1, characterized in that: The gap between the second connecting portion and the second limiting portion is 0.1-0.2 mm.

7. The laser radar installation structure according to claim 1, characterized in that: The first limiting portion includes an inserting hole and guide members arranged on both sides of the inserting hole, and the guide members guide the first connecting portion to be inserted into the inserting hole.

8. The laser radar installation structure according to claim 7, characterized in that: The gap between the first connecting portion and the guide member is 0.1-0.2 mm.

9. The laser radar installation structure according to claim 1, characterized in that: The laser radar mounting structure also includes a crossbeam assembly, and the mounting bracket is arranged on the crossbeam assembly.

10. A vehicle, characterized in that: A laser radar mounting structure comprising any one of claims 1-9.

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