Front cross beam structure, laser radar mounting structure and vehicle
By designing a front cross beam structure with optional installation holes, the problem of autonomous vehicles needing to redesign the top cross beam when reducing costs is solved, and a set of molds is used to deal with models with or without radar modules, reducing mold costs And improves production efficiency.
Patent Information
- Application Number
- CN202420266963.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-02
AI Technical Summary
Existing autonomous vehicles need to redesign the top cover beam to remove lidar when costs are needed, resulting in increased development costs.
A front cross beam structure is designed, including a mounting cavity where the upper cross beam plate extends along the vehicle width direction and tilts downward, and a first mounting hole can be optionally provided for installing the radar module. When no installation hole is set, the exterior trim can be installed directly and a set of molds can be used to deal with models with or without radar modules.
Through this structure, mold costs can be reduced, production efficiency can be improved, and the coordinated and beautiful appearance of the front side of the vehicle can be maintained, thereby maximizing the driver's head space.
Smart Images

Figure CN222496461U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle technology, and more specifically, to a front cross beam structure, a laser radar installation structure and a vehicle. Background Art
[0002] At present, with the development of autonomous driving technology, vehicles can be given more possibilities. Autonomous driving technology requires vehicles to be equipped with laser radars, and use laser radars to perceive the surrounding environment to avoid obstacles and adjust the driving route. However, for vehicles of the same model with lower configurations, it is necessary to remove the laser radar to reduce costs, which often requires redesigning the roof crossbeam to increase development costs. Utility Model Content
[0003] Embodiments of the present application provide a front crossbeam structure, a laser radar installation structure and a vehicle.
[0004] The front cross beam structure of the embodiment of the present application is used for a vehicle, and the front cross beam structure includes an upper cross beam plate, which extends along the width direction of the vehicle. In the direction from the rear to the front of the vehicle, the upper cross beam plate is tilted downward, and a downwardly recessed installation cavity is formed in the middle of the upper cross beam plate. The installation cavity can selectively be provided with a first installation hole, and the first installation hole is used to install the radar module of the vehicle.
[0005] In the front crossbeam structure of the embodiment of the present application, the front crossbeam structure is used for the vehicle, and the front crossbeam structure includes a crossbeam upper plate, which extends along the width direction of the vehicle. In the direction from the back to the front of the vehicle, the crossbeam upper plate is tilted downward, and a downwardly recessed installation cavity is formed in the middle of the crossbeam upper plate. The installation cavity can selectively be provided with a first installation hole, and the first installation hole is used to install the radar module of the vehicle. In this way, the front crossbeam structure of the present application can selectively be provided with a first installation hole. When the first installation hole is provided, the radar module can be provided in the installation cavity, and when the first installation hole is not provided, the exterior panel can be directly installed. In this way, a set of molds can be used to deal with both vehicles with and without radar modules, thereby reducing mold costs and improving production efficiency.
[0006] In some embodiments, the cross beam upper plate is further formed with a mounting portion and a wing portion, the mounting cavity is formed in the mounting portion, the number of the wing portions is two, and in the width direction of the vehicle, the two wing portions are respectively arranged on both sides of the mounting portion.
[0007] In this way, the mounting part cooperates with the two fender parts to make the entire upper plate of the crossbeam span the front end of the vehicle, serving as a load-bearing and supporting structure to better support the exterior trim and radar module, while also protecting the passenger compartment.
[0008] In some embodiments, the wing portion includes a second mounting hole, and the second mounting hole is used to mount an exterior trim panel of the vehicle.
[0009] In this way, the second mounting hole can be used to install the exterior panel to ensure a stable connection between the exterior panel and the upper plate of the crossbeam.
[0010] In certain embodiments, the wing portion further includes a reuse hole for positioning a welding gun and installing an exterior trim panel of the vehicle.
[0011] In this way, the reused hole can be used as a positioning hole for welding to ensure the accuracy and stability of the welding process. On the other hand, the reused hole can be used as an installation hole to assist the second installation hole to achieve connection to the exterior decorative panel after the positioning work is completed.
[0012] In some embodiments, the front crossbeam structure further includes a crossbeam lower plate and a reinforcement plate, and the crossbeam upper plate, the reinforcement plate and the crossbeam lower plate are arranged in sequence from top to bottom.
[0013] In this way, the lower plate of the crossbeam, the reinforcing plate and the upper plate of the crossbeam can support and strengthen the exterior trim panel, thereby ensuring the strength of the entire roof. The radar module can be set on the upper plate of the crossbeam, and the lower plate of the crossbeam and the reinforcing plate can indirectly support the radar module to ensure the stability of the radar module.
[0014] In some embodiments, the upper crossbeam plate and the lower crossbeam plate are both rectangular, an inner cavity is formed between the upper crossbeam plate and the lower crossbeam plate, and the reinforcing plate is disposed in the inner cavity.
[0015] In this way, an inner cavity is formed between the upper plate and the lower plate of the crossbeam to increase the overall strength and reduce the weight. The reinforcement plate is arranged in the inner cavity to improve the dynamic stiffness of the front crossbeam structure.
[0016] The laser radar installation structure of the implementation mode of the present application includes a radar module and the front beam structure described in any one of the above implementation modes, the radar module includes a laser radar and a mounting bracket, the laser radar is fixedly connected to the mounting bracket, and the radar module is fixedly arranged in the mounting cavity through the first mounting hole.
[0017] In the front crossbeam structure and laser radar installation structure of the implementation mode of the present application, the front crossbeam structure is used for the vehicle, and the front crossbeam structure includes a crossbeam upper plate, which extends along the width direction of the vehicle. In the direction from the back to the front of the vehicle, the crossbeam upper plate is tilted downward, and a downwardly recessed installation cavity is formed in the middle of the crossbeam upper plate. The installation cavity can selectively be provided with a first installation hole, and the first installation hole is used to install the radar module of the vehicle. In this way, the front crossbeam structure of the present application can selectively be provided with a first installation hole. When the first installation hole is provided, the radar module can be provided in the installation cavity, and when the first installation hole is not provided, the exterior panel can be directly installed. In this way, a set of molds can be used to deal with both vehicles with and without radar modules, thereby reducing mold costs and improving production efficiency.
[0018] In some embodiments, the laser radar mounting structure further includes a mounting cover, which is disposed on the radar module and shields the mounting cavity.
[0019] In this way, the installation cover can be placed on the radar module to ensure that the installation cavity where the radar module is located can form a relatively closed space, thereby preventing water and impurities in the environment from entering the installation cavity and affecting the radar module.
[0020] In some embodiments, in the height direction of the vehicle, the distance between the top of the mounting cover and the passenger compartment lighting of the vehicle is 100 mm-120 mm.
[0021] In this way, after the radar module and the mounting cover are installed, the overall thickness of the passenger compartment can be set within this range to occupy a smaller space, making the front side of the vehicle more coordinated and beautiful, and maximizing the driver's head space.
[0022] The vehicle of the embodiment of the present application includes the laser radar installation structure described in any one of the above embodiments.
[0023] In the front crossbeam structure, laser radar installation structure and vehicle of the implementation mode of the present application, the front crossbeam structure is used for the vehicle, and the front crossbeam structure includes a crossbeam upper plate, which extends along the width direction of the vehicle. In the direction from the back to the front of the vehicle, the crossbeam upper plate is tilted downward, and a downwardly recessed installation cavity is formed in the middle of the crossbeam upper plate. The installation cavity can selectively be provided with a first installation hole, and the first installation hole is used to install the radar module of the vehicle. In this way, the front crossbeam structure of the present application can selectively be provided with a first installation hole. When the first installation hole is provided, the radar module can be provided in the installation cavity, and when the first installation hole is not provided, the exterior panel can be directly installed. In this way, a set of molds can be used to deal with both vehicles with and without radar modules, thereby reducing mold costs and improving production efficiency.
[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 schematic structural diagram of a front crossbeam structure according to an embodiment of the present application;
[0027] Figure 2 It is another structural schematic diagram of the front crossbeam structure of an implementation manner of the present application;
[0028] Figure 3 is another structural schematic diagram of the front crossbeam structure of an embodiment of the present application;
[0029] Figure 4 is a partial cross-sectional structural schematic diagram of a front cross beam structure according to an embodiment of the present application;
[0030] Figure 5 is a schematic diagram of the exploded structure of the front crossbeam structure of an embodiment of the present application;
[0031] Figure 6 is a structural schematic diagram of a laser radar installation structure according to an embodiment of the present application;
[0032] Figure 7 It is a schematic diagram of the structure of a vehicle according to an embodiment of the present application.
[0033] Description of main component symbols:
[0034] Front crossbeam structure 100;
[0035] The crossbeam upper plate 10, the mounting cavity 11, the first mounting hole 12, the mounting portion 13, the wing portion 14, the second mounting hole 141, the reuse hole 142, the reinforcement plate 20, the crossbeam lower plate 30, the radar module 40, the mounting bracket 41, the radar body 42, the convex welding nut 50, the bolt 51, the laser radar mounting structure 200, the mounting cover 201, the passenger compartment lamp 202, and the vehicle 300. DETAILED DESCRIPTION
[0036] 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.
[0037] 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.
[0038] 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.
[0039] See also Figure 1 , Figure 2 and Figure 3 The front cross beam structure 100 of the embodiment of the present application is used for the vehicle 300. The front cross beam structure 100 includes a cross beam upper plate 10. The cross beam upper plate 10 extends along the width direction of the vehicle 300. In the direction from the back to the front of the vehicle 300, the cross beam upper plate 10 is tilted downward. A downwardly recessed installation cavity 11 is formed in the middle of the cross beam upper plate 10. The installation cavity 11 can selectively set a first installation hole 12. The first installation hole 12 is used to install the radar module 40 of the vehicle 300.
[0040] In the front cross beam structure 100 of the embodiment of the present application, the front cross beam structure 100 is used for the vehicle 300, and the front cross beam structure 100 includes a cross beam upper plate 10, which extends along the width direction of the vehicle 300. In the direction from the back to the front of the vehicle 300, the cross beam upper plate 10 is tilted downward, and a downwardly recessed installation cavity 11 is formed in the middle of the cross beam upper plate 10. The installation cavity 11 can selectively be provided with a first installation hole 12, and the first installation hole 12 is used to install the radar module 40 of the vehicle 300. In this way, the front cross beam structure 100 of the present application can selectively be provided with the first installation hole 12. When the first installation hole 12 is provided, the radar module 40 can be provided in the installation cavity 11, and when the first installation hole 12 is not provided, the exterior panel can be directly installed. In this way, a set of molds can be used to simultaneously deal with two types of vehicles with and without the radar module 40, thereby reducing the mold cost and improving the production efficiency.
[0041] In related technologies, with the rapid development of smart electric vehicles, in order to provide customers with a better driving experience, laser radars are currently installed on the roof of electric vehicles. However, laser radars will greatly increase the cost of the vehicle and raise the price of the vehicle. Therefore, there is often a type of vehicle with two types of high and low configurations, and two sets of roof beams are often required to be developed, one for the installation of laser radars and the other without laser radars. One type of vehicle is to develop two sets of roof beam structures to deal with this, and this design will lead to higher mold costs.
[0042] In the front beam structure 100 of the embodiment of the present application, the front beam structure 100 includes a beam upper plate 10, a downwardly recessed installation cavity 11 is formed in the middle of the beam upper plate 10, and the installation cavity 11 can selectively be provided with a first installation hole 12, and the first installation hole 12 is used to install the radar module 40 of the vehicle 300.
[0043] Please combine Figure 1 and Figure 2 , Figure 1 The crossbeam upper plate 10 is provided with a first mounting hole 12, Figure 2 The crossbeam upper plate 10 is not provided with the first mounting hole 12. The front crossbeam structure 100 of the present application can selectively set the first mounting hole 12 by retracting the punching shaft when preparing the crossbeam upper plate 10. When the radar module 40 needs to be installed, the punching shaft is extended to form the corresponding first mounting hole 12 in the installation cavity 11; when the radar module 40 is not needed, the punching shaft is retracted to ensure that the installation cavity 11 has a non-porous structure, thereby improving the sealing performance of the crossbeam upper plate 10. In this way, a set of molds can be used to deal with both vehicles with and without radar modules 40, thereby reducing mold costs and improving production efficiency.
[0044] Please combine Figure 4Specifically, the radar module 40 may include a mounting bracket 41 and a radar body 42. The mounting bracket 41 and the radar body 42 are first connected together by a bolt 51, and then the radar module 40 is disposed as a whole in the mounting cavity 11, and fixedly connected by the bolt 51 and the nut in cooperation with the first mounting hole 12. At this time, the bolt 51 may be coated with chemical glue, and the projection welding nut 50 may be pre-welded on the first mounting hole 12 by projection welding points. In this way, the projection welding nut 50 is connected to the bolt 51 coated with chemical glue, and then cooperated with the sealing member to achieve the sealing and waterproofing of the first mounting hole 12, so as to prevent water on the top cover from leaking into the vehicle from the first mounting hole 12. The mounting bracket 41 is a black painted part for general assembly. When the radar module 40 is not needed, the mounting bracket 41 is cancelled simultaneously.
[0045] See also Figure 1 and Figure 2 In some embodiments, the cross beam upper plate 10 is further formed with a mounting portion 13 and a wing portion 14 , the mounting cavity 11 is formed in the mounting portion 13 , the number of the wing portions 14 is two, and in the width direction of the vehicle 300 , the two wing portions 14 are respectively arranged on both sides of the mounting portion 13 .
[0046] In this way, the mounting portion 13 cooperates with the two fender portions 14 to enable the entire crossbeam upper plate 10 to span the front end of the vehicle 300, serving as a load-bearing and supporting structure to better support the exterior trim and the radar module 40, while also protecting the passenger compartment.
[0047] See also Figures 1 to 3 In some embodiments, the wing portion 14 includes a second mounting hole 141 , and the second mounting hole 141 is used to mount an exterior panel of the vehicle 300 .
[0048] In this way, the second mounting hole 141 can be used to install the exterior panel to ensure a stable connection between the exterior panel and the crossbeam upper plate 10 .
[0049] See also Figures 1 to 3 In some embodiments, the wing portion 14 further includes a reuse hole 142 , which is used to position a welding gun and install an exterior trim panel of the vehicle 300 .
[0050] In this way, the reuse hole 142 can be used as a positioning hole for welding to ensure the accuracy and stability of the welding process. On the other hand, the reuse hole 142 can be used as an installation hole to assist the second installation hole 141 in connecting the external decorative panel after the positioning work is completed.
[0051] It is understood that the cross beam upper plate 10 is also provided with an area connected to the skylight glass and the front windshield, and the cross beam upper plate 10 also needs to be connected to other components such as the frame of the vehicle 300. Therefore, the reuse hole 142 is required to provide welding positioning to ensure that the cross beam upper plate 10 is accurately and stably welded to other components.
[0052] Specifically, the number of the second mounting holes 141 can be four, and each fender 14 can be provided with two second mounting holes 141, so that after the exterior panel is connected to the crossbeam upper plate 10 through the second mounting holes 141, the stability of the exterior panel is ensured. After the welding positioning is achieved, the reused hole 142 can be used as a mounting hole to cooperate with the second mounting hole 141 to increase the number of mounting points, so that each fender 14 has three mounting points, and the three mounting points can ensure the stable connection between the exterior panel and the fender 14.
[0053] In some embodiments, the exterior panel can also be divided into two independent sub-panels, that is, the two sub-panels need to be fixed and installed separately. In this case, the reuse hole 142 cooperates with the two second mounting holes 141 to form three mounting points, so that each exterior panel has a triangular mounting point, and the connection is more stable.
[0054] See also Figure 5 In some embodiments, the front crossbeam structure 100 further includes a crossbeam lower plate 30 and a reinforcement plate 20, and the crossbeam upper plate 10, the reinforcement plate 20 and the crossbeam lower plate 30 are arranged in sequence from top to bottom.
[0055] In this way, the lower crossbeam plate 30, the reinforcing plate 20 and the upper crossbeam plate 10 can support and strengthen the exterior trim panel, thereby ensuring the strength of the entire roof. The radar module 40 can be set on the upper crossbeam plate 10, and the lower crossbeam plate 30 and the reinforcing plate 20 can indirectly support the radar module 40 to ensure the stability of the radar module 40 when used.
[0056] See also Figure 5 In some embodiments, the upper crossbeam plate 10 and the lower crossbeam plate 30 are both rectangular, an inner cavity is formed between the upper crossbeam plate 10 and the lower crossbeam plate 30, and the reinforcing plate 20 is disposed in the inner cavity.
[0057] In this way, an inner cavity is formed between the upper crossbeam plate 10 and the lower crossbeam plate 30 to increase the overall strength and reduce the weight. The reinforcing plate 20 is arranged in the inner cavity to improve the dynamic stiffness of the front crossbeam structure 100 .
[0058] Specifically, the upper crossbeam plate 10 is recessed downward to form an installation cavity 11, so that the radar module 40 can reduce the protruding height during installation, making the vehicle 300 streamlined and reducing wind resistance. At the same time, the front crossbeam structure 100 is formed by combining the upper crossbeam plate 10, the reinforcement plate 20 and the lower crossbeam plate 30, which improves the overall dynamic stiffness of the front crossbeam structure 100, so that the radar module 40 can work stably when installed on the front crossbeam structure 100.
[0059] Further, in the embodiment of the present application, the specific connection method of the cross beam upper plate 10, the reinforcing plate 20 and the cross beam lower plate 30 is not limited to meet different needs. For example, the cross beam upper plate 10 and the cross beam lower plate 30 can be fixedly connected by spot welding, and the connection is stable.
[0060] See also Figure 6 The laser radar mounting structure 200 of the embodiment of the present application includes a radar module 40 and a front beam structure 100 of any of the above-mentioned embodiments. The radar module 40 includes a laser radar and a mounting bracket 41. The laser radar is fixedly connected to the mounting bracket 41. The radar module 40 is fixedly set in the mounting cavity 11 through the first mounting hole 12.
[0061] In the front cross beam structure 100 and the laser radar installation structure 200 of the embodiment of the present application, the front cross beam structure 100 is used for the vehicle 300, and the front cross beam structure 100 includes a cross beam upper plate 10, which extends along the width direction of the vehicle 300. In the direction from the back to the front of the vehicle 300, the cross beam upper plate 10 is tilted downward, and a downwardly recessed installation cavity 11 is formed in the middle of the cross beam upper plate 10. The installation cavity 11 can selectively be provided with a first installation hole 12, and the first installation hole 12 is used to install the radar module 40 of the vehicle 300. In this way, the front cross beam structure 100 of the present application can selectively be provided with the first installation hole 12. When the first installation hole 12 is provided, the radar module 40 can be provided in the installation cavity 11, and when the first installation hole 12 is not provided, the exterior panel can be directly installed. In this way, a set of molds can be used to deal with both vehicles with and without the radar module 40, thereby reducing the mold cost and improving the production efficiency.
[0062] See also Figure 6 In some embodiments, the laser radar mounting structure 200 further includes a mounting cover 201 , which is disposed on the radar module 40 and shields the mounting cavity 11 .
[0063] In this way, the installation cover 201 can be covered on the radar module 40 to ensure that the installation cavity 11 where the radar module 40 is located can form a relatively closed space to prevent water and impurities in the environment from entering the installation cavity 11 and affecting the radar module 40.
[0064] See also Figure 6In some embodiments, in the height direction of the vehicle 300, the distance L between the top of the mounting cover 201 and the passenger compartment lamp 202 of the vehicle 300 is 100 mm-120 mm. For example, the distance L between the top of the mounting cover 201 and the passenger compartment lamp 202 of the vehicle 300 may be 100 mm, 101 mm, 102 mm, 103 mm, 104 mm, 105 mm, 106 mm, 107 mm, 108 mm, 109 mm, 110 mm, 111 mm, 112 mm, 113 mm, 114 mm, 115 mm, 116 mm, 117 mm, 118 mm, 119 mm, 120 mm.
[0065] In this way, after the radar module 40 and the mounting cover 201 are provided, the overall thickness of the passenger compartment can be set within this range to occupy a smaller space, making the front side of the vehicle 300 more coordinated and beautiful, and maximizing the driver's head space.
[0066] Exemplarily, the distance L between the top of the mounting cover 201 and the passenger compartment lamp 202 of the vehicle 300 may be 100 mm, which occupies a small space and can meet the demand for head space for humans and machines to the greatest extent.
[0067] See also Figure 7 The vehicle 300 of the embodiment of the present application includes the laser radar mounting structure 200 of any one of the above-mentioned embodiments.
[0068] In the front cross beam structure 100, the laser radar installation structure 200 and the vehicle 300 of the embodiment of the present application, the front cross beam structure 100 is used for the vehicle 300, and the front cross beam structure 100 includes a cross beam upper plate 10, which extends along the width direction of the vehicle 300. In the direction from the back to the front of the vehicle 300, the cross beam upper plate 10 is tilted downward, and a downwardly recessed installation cavity 11 is formed in the middle of the cross beam upper plate 10. The installation cavity 11 can selectively be provided with a first installation hole 12, and the first installation hole 12 is used to install the radar module 40 of the vehicle 300. In this way, the front cross beam structure 100 of the present application can selectively be provided with the first installation hole 12. When the first installation hole 12 is provided, the radar module 40 can be provided in the installation cavity 11, and when the first installation hole 12 is not provided, the exterior panel can be directly installed. In this way, a set of molds can be used to deal with both models with and without the radar module 40, thereby reducing mold costs and improving production efficiency.
[0069] In the implementation manner of the present application, the specific type of the vehicle 300 is not limited. The vehicle 300 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 front cross beam structure for a vehicle, characterized in that: The front crossbeam structure includes a crossbeam upper plate, which extends along the width direction of the vehicle. In the direction from the rear to the front of the vehicle, the crossbeam upper plate is tilted downward, and a downwardly recessed installation cavity is formed in the middle of the crossbeam upper plate. The installation cavity can selectively be provided with a first installation hole, and the first installation hole is used to install the radar module of the vehicle.
2. The front cross beam structure according to claim 1, characterized in that: The cross beam upper plate is also formed with a mounting portion and a wing portion, the mounting cavity is formed in the mounting portion, the number of the wing portions is two, and in the width direction of the vehicle, the two wing portions are respectively arranged on both sides of the mounting portion.
3. The front cross beam structure according to claim 2, characterized in that: The wing portion includes a second mounting hole, and the second mounting hole is used to mount an exterior panel of the vehicle.
4. The front cross beam structure according to claim 3, characterized in that: The wing portion also includes a reuse hole, which is used to position a welding gun and install an exterior panel of the vehicle.
5. The front cross beam structure according to claim 1, characterized in that: The front crossbeam structure also includes a crossbeam lower plate and a reinforcement plate, and the crossbeam upper plate, the reinforcement plate and the crossbeam lower plate are arranged in sequence from top to bottom.
6. The front cross beam structure according to claim 5, characterized in that: The crossbeam upper plate and the crossbeam lower plate are both rectangular in shape, an inner cavity is formed between the crossbeam upper plate and the crossbeam lower plate, and the reinforcing plate is arranged in the inner cavity.
7. A laser radar installation structure, characterized in that: include: A radar module, comprising a laser radar and a mounting bracket, wherein the laser radar is fixedly connected to the mounting bracket; and According to any one of claims 1 to 6, the radar module is fixedly disposed in the mounting cavity through the first mounting hole.
8. The laser radar installation structure according to claim 7, characterized in that: The laser radar installation structure also includes a mounting cover, which is arranged on the radar module and shields the installation cavity.
9. The laser radar installation structure according to claim 8, characterized in that: In the height direction of the vehicle, the distance between the top of the mounting cover and the passenger compartment lamp of the vehicle is 100 mm-120 mm.
10. A vehicle, characterized in that: Comprising the laser radar mounting structure described in any one of claims 7-9.