A tailgate and vehicle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINWANG INTELLIGENT TECHNOLOGIES CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-07-14
Smart Images
Figure CN224490893U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive tailgate lidar assembly technology, and more particularly to a tailgate and vehicle. Background Technology
[0002] Currently, with technological advancements, sensor assemblies can be installed on vehicle tailgates to assist drivers in perceiving obstacles behind them when reversing or driving at low speeds, thereby improving driving safety.
[0003] Installing a sensor assembly on the tailgate outer panel typically requires a mounting bracket to connect to the panel and fix the sensor assembly in a specific orientation. However, this traditional installation method requires a large installation space and can easily cause the camera to be misaligned. Utility Model Content
[0004] This application provides a tailgate and vehicle, which are designed to be simple in structure and have high assembly precision.
[0005] This application provides a tailgate, including:
[0006] Tailgate outer panel;
[0007] The first bracket is installed on the inner wall of the outer panel of the tailgate;
[0008] The lidar assembly includes a lidar body, a base, and a second bracket. The lidar body is mounted on the base, and the base and the second bracket are detachably connected. The base and the second bracket clamp the lidar body.
[0009] The lidar component is mounted on the first bracket via the second bracket.
[0010] In this embodiment, the lidar body is held in place by a base and a second bracket. A first bracket is connected to the tailgate outer panel, and a second bracket is connected to the first bracket, thus mounting the lidar body onto the tailgate outer panel. This embodiment offers a simple and easy-to-operate installation scheme for the lidar body. Furthermore, this embodiment does not restrict the material of the tailgate; materials such as aluminum, steel, and plastic can be used.
[0011] For example, in the embodiments of this application, the tailgate can be made of aluminum, which gives the tailgate the advantages of being lightweight, safe, and having a metallic texture.
[0012] In one possible design, the first bracket is provided with a mating part, and the second bracket is provided with a positioning part, wherein the mating part and the positioning part are engaged in a snap-fit relationship.
[0013] In this embodiment of the application, when the first bracket and the second bracket are connected, a portion of the positioning part can pass through the mating part and engage with the mating part to achieve positioning before the first bracket and the second bracket are fixedly connected.
[0014] In one possible design, the mating part is a mating hole;
[0015] The positioning part includes a body protruding relative to the second bracket and a first protrusion protruding relative to the body. The body can pass through the mating hole, and the first protrusion can abut against the end face of the first bracket to prevent the positioning part from disengaging from the mating hole.
[0016] In this embodiment, when the first bracket and the second bracket are connected, a portion of the body structure and the first protrusion can be squeezed through the mating hole. After the first protrusion passes through the mating hole, the first protrusion is located on the side of the first bracket away from the second bracket, allowing the first protrusion to abut against the first bracket (the outer periphery of the mating hole), thereby achieving a positioning function for the first bracket and the second bracket while preventing them from separating.
[0017] In one possible design, the positioning part further includes a second protrusion that protrudes relative to the body, the second protrusion being located between the first protrusion and the second bracket, and the second protrusion being used to abut against the first sidewall of the mating hole when the body passes through the mating hole.
[0018] In this embodiment, based on the engagement of the first protrusion with the mating hole, a second protrusion is added to abut against the first sidewall, thereby reducing the engagement gap between the positioning part and the mating part, thus reducing the amount of shaking during the assembly of the first bracket and the second bracket, and improving the connection stability of the first bracket and the second bracket.
[0019] In one possible design, the positioning part further includes a third protrusion that protrudes relative to the body, and the second protrusion abuts against the second sidewall of the mating hole when the body passes through the mating hole.
[0020] In this embodiment, based on the engagement of the first protrusion with the mating hole, a third protrusion is added to abut against the second sidewall, thereby reducing the engagement gap between the positioning part and the mating part, thus reducing the amount of shaking during the assembly of the first bracket and the second bracket, and improving the connection stability of the first bracket and the second bracket.
[0021] In one possible design, the mating hole is a square hole, the direction in which the second protrusion protrudes relative to the body is perpendicular to the direction in which the third protrusion protrudes relative to the body, and the first sidewall is perpendicular to the second sidewall.
[0022] In this embodiment, the contact surface between the second protrusion and the first sidewall and the contact surface between the third protrusion and the second sidewall are perpendicular. Therefore, the second protrusion and the third protrusion can limit the shaking of the positioning part and the mating part in two vertical directions, thereby limiting the shaking of the first bracket and the second bracket in two vertical directions.
[0023] In one possible design, the end face of the second protrusion that abuts against the first sidewall of the mating hole is a bevel, and / or, the end face of the third protrusion that abuts against the second sidewall of the mating hole is a bevel.
[0024] In this embodiment, the end face of the second protrusion that abuts against the first sidewall of the mating hole can be configured as a bevel, so that the second protrusion can extend into the mating hole and abut against the first sidewall of the mating hole. And / or, the end face of the third protrusion that abuts against the second sidewall of the mating hole is a bevel, so that the third protrusion can extend into the mating hole and abut against the second sidewall of the mating hole.
[0025] In one possible design, the first bracket and the second bracket, and the base and the second bracket are detachably connected by fasteners.
[0026] In this embodiment, the connection between the first bracket, the base, and the second bracket can be detachable, which facilitates maintenance and replacement of damaged parts.
[0027] In one possible design, the first bracket includes a connecting portion and a bending portion, the connecting portion being used to connect with the tailgate outer panel, and the bending portion being used to connect with the second bracket, the bending portion being located on the side of the connecting portion facing the second bracket.
[0028] In this embodiment, the connecting portion is recessed towards the side away from the second bracket compared to the bent portion, so as to avoid the second receiving groove of the second bracket.
[0029] In one possible design, the second bracket is provided with a first clearance hole, through which part of the structure of the lidar body is exposed;
[0030] The second bracket also includes a first seal and a second seal.
[0031] Both the first seal and the second seal are disposed on the outer periphery of the first clearance hole, and the first seal is disposed between the second bracket and the lidar body, and the second seal is disposed between the second bracket and the first bracket.
[0032] In this embodiment, by providing a first sealing element and a second sealing element on the inner and outer sides of the second bracket, the connection position between the first clearance hole and the lidar body is sealed, thereby improving the waterproof sealing performance of the tailgate and reducing the risk of external impurities entering the lidar body.
[0033] In one possible design, the lidar assembly further includes a positioning post, the base is provided with a first positioning hole, the lidar body has a second positioning hole, and the positioning post passes through the first positioning hole.
[0034] The lidar body and the base are also detachably connected by fasteners.
[0035] In this embodiment, when the lidar body is connected to the base, the first positioning hole and the second positioning hole are arranged opposite to each other. The first positioning hole and the second positioning hole are limited by positioning pins (not shown in the figure) to achieve positioning of the lidar body and the base.
[0036] In one possible design, at least two first positioning holes are provided, and at least one of the first positioning holes is an oblong hole.
[0037] In this embodiment, when two first positioning holes are provided, one first positioning hole can be a main positioning hole, and the other first positioning hole can be an auxiliary positioning hole, which is an oblong hole. The fitting clearance between the main positioning hole and the positioning post is 0.1mm, the fitting clearance between the auxiliary positioning hole and the positioning post along the length direction of the tailgate is 0.1mm, and the fitting clearance between the auxiliary positioning hole and the positioning post along the width direction of the tailgate is 0.2mm.
[0038] This embodiment of the application adds an auxiliary positioning hole to prevent excessive rotation after the base and the lidar body are positioned. At the same time, it increases the fitting clearance between the positioning hole and the positioning post along the width direction of the tailgate, which also allows the base and the lidar body to rotate 1°-2° after positioning. This satisfies the limitation of the base and the lidar body while also ensuring the assemblability of the base and the lidar body.
[0039] In one possible design, the tailgate outer panel is bonded and fixed to the first bracket.
[0040] In this embodiment, the tailgate outer panel and the first bracket can be bonded together, improving the connection reliability between the first bracket and the tailgate outer panel, simplifying component setup, and facilitating lightweight vehicle design. Furthermore, the tailgate outer panel has no weld points, improving the surface quality of the tailgate outer panel.
[0041] In one possible design, the first bracket is provided with a first adhesive area and a second adhesive area on the side near the outer panel of the tailgate, and the second adhesive area is located outside the first adhesive area.
[0042] The first bonding area is provided with adhesive, and the second bonding area is provided with adhesive tape.
[0043] In this embodiment, the adhesive tape can be double-sided tape, enabling rapid bonding between the first bracket and the tailgate outer panel, thus providing pre-fixation for the two components. The adhesive can be a structural adhesive with high bonding strength, capable of withstanding significant loads, and exhibiting aging resistance, fatigue resistance, and corrosion resistance, with stable performance throughout its expected lifespan to meet the connection requirements between the first bracket and the tailgate outer panel.
[0044] Furthermore, in this embodiment, the adhesive tape placed on the edge area of the connection portion of the first bracket can serve as a seal, while preventing the adhesive from overflowing from the edge of the first bracket.
[0045] In one possible design, the second bracket is provided with a first clearance hole, the tailgate outer panel is provided with a second clearance hole, the first bracket is provided with a third clearance hole, and the first clearance hole, the second clearance hole and the third clearance hole are aligned.
[0046] Part of the structure of the lidar body can be exposed through the first clearance hole, the third clearance hole and the second clearance hole;
[0047] The first bonding area surrounds the third clearance hole.
[0048] In this embodiment, a portion of the structure of the lidar component is exposed through the first clearance hole, the third clearance hole, and the second clearance hole, so that the lidar component can monitor the environment of the tailgate and provide the driver with good visibility assistance.
[0049] This application embodiment also provides a vehicle, the vehicle comprising:
[0050] Body;
[0051] Tailgate, which is installed on the vehicle body, and is the tailgate described above. Attached Figure Description
[0052] Figure 1 A cross-sectional schematic diagram of a tailgate integrating a lidar sensor;
[0053] Figure 2 A schematic diagram of the vehicle provided in this application;
[0054] Figure 3 A schematic diagram of the tailgate integrated with lidar provided in this application;
[0055] Figure 4 for Figure 3 A diagram from another perspective;
[0056] Figure 5for Figure 3 An explosion diagram;
[0057] Figure 6 for Figure 4 Enlarged diagram of section A in the middle;
[0058] Figure 7 A schematic diagram showing the connection between the tailgate outer panel and the first bracket provided in this application;
[0059] Figure 8 This is a structural schematic diagram of the tailgate outer panel provided in this application;
[0060] Figure 9 This is a schematic diagram of the structure of the first support provided in this application;
[0061] Figure 10 for Figure 7 Enlarged schematic diagram of section B in the middle;
[0062] Figure 11 This is a schematic diagram of the structure of the lidar component provided in this application;
[0063] Figure 12 This is a schematic diagram of the structure of the lidar body provided in this application;
[0064] Figure 13 A schematic diagram of the lidar body provided in this application from another perspective;
[0065] Figure 14 This is a schematic diagram of the structure of the base provided in this application;
[0066] Figure 15 A schematic diagram of the base provided in this application from another perspective;
[0067] Figure 16 This is a structural schematic diagram of the second support provided in this application;
[0068] Figure 17 A schematic diagram of the second support provided in this application from another perspective;
[0069] Figure 18 A schematic diagram of the first support provided in this application from another perspective;
[0070] Figure 19 A schematic diagram illustrating the connection between the first and second supports provided in this application;
[0071] Figure 20 for Figure 19 A schematic diagram of the engagement of the positioning part and the mating part in one embodiment;
[0072] Figure 21 for Figure 17 Enlarged diagram of section C;
[0073] Figure 22 for Figure 21 A diagram from another perspective;
[0074] Figure 23 for Figure 20 A schematic diagram of the engagement of the positioning part and the mating part in another embodiment;
[0075] Figure 24 This is a cross-sectional schematic diagram of the second support provided in this application.
[0076] Figure label:
[0077] 1- Tailgate;
[0078] 1a-Tailgate panel, 1a1-Edge trim, 1b-Tailgate bracket, 1b1-First accommodating slot, 1c-Support, 1c1-Second accommodating slot, 1d-LiDAR, 1e-Connector;
[0079] 11-Tailgate outer panel, 111-Second clearance hole, 112-Limiting part;
[0080] 12-First bracket, 121-Matching part, 121a-Matching hole, 12a-First bonding area, 12a1-Adhesive, 12b-Second bonding area, 12b1-Adhesive tape, 122-Third clearance hole, 123-Third fixing part, 124-Connecting part, 125-Bending part, 126-Clamping hole;
[0081] 13-LiDAR assembly, 131-LiDAR body, 131a-Detection unit, 131b-Second positioning hole, 131c-First fixing part, 132-Base, 1321-Allowing space, 132a-First receiving groove, 132b-First positioning hole, 132c-First fixing hole, 132d-Second fixing hole, 133-Second bracket, 133a-Second receiving groove, 133b-First clearance hole, 133c-Second fixing part, 133d-Positioning part, 133d1-Body, 133d2-First protrusion, 133d3-Second protrusion, 133d4-Third protrusion, 133e-Third fixing hole, 133f-First seal, 133g-Second seal, 133h-Reinforcing part;
[0082] 100 - Vehicles;
[0083] 20 - Body. Detailed Implementation
[0084] With the development of autonomous driving technology, the lidar assembly located in the tailgate area of a car can monitor the environment of the tailgate while the car is in motion and provide the driver with good visibility assistance, which helps to reduce the incidence of traffic accidents.
[0085] Figure 1 The diagram shows a cross-sectional view of a tailgate 10 integrating a lidar 1d in the related technology. The tailgate 10 includes a tailgate panel 1a, a tailgate bracket 1b, a support 1c, and a lidar 1d. The lidar 1d is clamped between the tailgate bracket 1b and the support 1c. The tailgate panel 1a is connected to the tailgate bracket 1b, thereby assembling the tailgate panel 1a, the tailgate bracket 1b, the support 1c, and the lidar 1d.
[0086] For details, please continue to refer to Figure 1 The tailgate bracket 1b has a first receiving groove 1b1, and the support 1c has a second receiving groove 1c1. After the tailgate bracket 1b and the support 1c are connected, the openings of the first receiving groove 1b1 and the second receiving groove 1c1 are positioned opposite each other, forming a cavity (not shown in the figure). The lidar 1d component is disposed within the cavity. The tailgate bracket 1b and the support 1c are fixedly connected by a connector 1e, which can be a screw, bolt, or similar component.
[0087] The bottom wall of the first receiving groove 1b1 of the tailgate bracket 1b is provided with a first through hole (not shown in the figure), and the tailgate panel 1a is provided with a second through hole (not shown in the figure). When the tailgate panel 1a is connected to the tailgate bracket 1b, the first through hole and the second through hole are arranged opposite to each other. The scanning part of the lidar 1d can be exposed through the first through hole and the second through hole so that the lidar 1d can monitor the external environment of the tailgate.
[0088] The tailgate panel 1a is provided with an edge 1a1, and the tailgate panel 1a is fixedly connected to the tailgate bracket 1b through the edge 1a1. Specifically, a part of the structure of the tailgate panel 1a can extend from the first through hole to the second through hole, and bend towards the outer periphery of the second through hole to cover the outer periphery of the second through hole to form the edge 1a1, thereby realizing the connection between the tailgate panel 1a and the tailgate bracket 1b.
[0089] Figure 1 In the related technology shown, the edge 1a1 formed at the second through hole of the tailgate panel 1a for mounting the lidar 1d fixes the tailgate bracket 1b to the edge 1a1, thus realizing the installation of the lidar 1d. Since the tailgate panel 1a is connected to the tailgate bracket 1b through the edge 1a1, the material strength requirements for the tailgate panel 1a are high. The material of the tailgate panel 1a is generally steel to reduce the risk of deformation of the edge 1a1, which could lead to deviations in the attitude of the lidar 1d. However, this embodiment has limitations on the material of the tailgate panel 1a, resulting in low applicability of the lidar 1d installation scheme.
[0090] To address these technical problems, this application provides a vehicle. This vehicle includes, but is not limited to, pure gasoline vehicles, pure electric vehicles, or hybrid vehicles. Vehicle types include, but are not limited to, sedans, wagons, SUVs (sports utility vehicles), and MPVs (multi-purpose vehicles).
[0091] Figure 2 The diagram shows a vehicle 100, which includes a body 20 and a tailgate 10. The tailgate 10 is mounted on the body 20 and is a door on the rear of the vehicle. The vehicle 100 also includes, but is not limited to, components such as an engine, chassis, and in-vehicle electrical systems, which are not specifically limited in this embodiment.
[0092] The structure of the tailgate will be described in detail below with reference to the accompanying drawings.
[0093] Figure 3 This is a structural diagram of the tailgate, mainly showing the outer side of the tailgate 10. Figure 4 This is a schematic diagram of another perspective of the tailgate 10, mainly showing the inner side of the tailgate 10. Please refer to the diagram for further information. Figure 3 and Figure 4 The tailgate 10 includes an outer tailgate panel 11 and a lidar assembly 13 mounted on the outer tailgate panel 11. Part of the lidar assembly 13 is exposed through the outer tailgate panel 11 so that the lidar assembly 13 can monitor the environment of the tailgate 10 and provide the driver with good visibility assistance.
[0094] Figure 5 This is a diagram illustrating the explosion of tailgate 10. Figure 6 for Figure 3 Please refer to the enlarged diagram of section A. Figure 5 and Figure 6 The tailgate 10 includes an outer tailgate panel 11, a first bracket 12, and a lidar assembly 13. The lidar assembly 13 is mounted on the first bracket 12, and the first bracket 12 is mounted on the inner wall of the outer tailgate panel 11. The lidar assembly 13 includes a lidar body 131, a base 132, and a second bracket 133. The lidar body 131 is mounted on the base 132, and the base 132 and the second bracket 133 are detachably connected, with the base 132 and the second bracket 133 clamping the lidar body 131. The lidar assembly 13 is mounted on the first bracket 12 via the second bracket 133, thus enabling the lidar assembly 13 to be mounted on the outer tailgate panel 11.
[0095] Specifically, in this embodiment, the tailgate 10 includes a tailgate outer panel 11, a first bracket 12, a lidar body 131, a base 132, and a second bracket 133. The lidar body 131 is first installed on the base 132, and then the base 132 and the lidar body 131 are installed together on the second bracket 133 to form a lidar assembly 13. The first bracket 12 is installed on the inner wall of the tailgate outer panel 11, and the lidar body 131, the base 132, and the second bracket 133 are then installed together on the first bracket 12, so that the lidar assembly 13 is fixed to the tailgate outer panel 11 through the first bracket 12.
[0096] In this embodiment, the lidar body 131 is held between a base 132 and a second bracket 133. A first bracket 12 is connected to the tailgate outer panel 11, and a second bracket 133 is connected to the first bracket 12, thus mounting the lidar body 131 onto the tailgate outer panel 11. This embodiment features a simple and easy-to-operate installation scheme for the lidar body 131. Furthermore, this embodiment does not restrict the material requirements for the tailgate 10; it can be made of aluminum, steel, or plastic. For example, in this embodiment, the tailgate 10 can be made of aluminum, giving it advantages such as lightweight design, safety, and a metallic appearance.
[0097] In this embodiment, the tailgate outer panel 11, the first bracket 12, the lidar body 131, the base 132, and the second bracket 133 can all be detachably connected, which facilitates maintenance and replacement of damaged parts.
[0098] In this embodiment, the assembly sequence of the tailgate 10 can be as follows: the first bracket 12 is installed on the tailgate outer panel 11 on the welding body line, while the lidar body 131, base 132, and second bracket 133 are assembled on the final assembly line to form the lidar assembly 13. Then, the lidar assembly 13 is assembled onto the first bracket 12 on the final assembly line. That is, the tailgate 10 can be assembled simultaneously in two workshops: the first bracket 12 and the tailgate outer panel 11 are assembled in the final assembly workshop, and the lidar body 131, base 132, and second bracket 133 are assembled in the sub-assembly workshop. Finally, the components from the two workshops are assembled to form the tailgate 10.
[0099] The assembly of the first bracket 12 and the tailgate outer panel 11 will be described in detail below with reference to the accompanying drawings.
[0100] Figure 7 This is a schematic diagram showing the connection between the first bracket 12 and the tailgate outer panel 11. The tailgate outer panel 11 and the first bracket 12 can be fixed by adhesive bonding, which improves the connection reliability between the first bracket 12 and the tailgate outer panel 11, simplifies the component setup, and facilitates lightweight vehicle design. Furthermore, the tailgate outer panel 11 has no weld points, improving the surface quality of the tailgate outer panel 11.
[0101] Specifically, Figure 8 This is a schematic diagram of the tailgate outer panel 11. The tailgate outer panel 11 includes a second clearance hole 111 and a limiting part 112. The second clearance hole 111 is disposed through the tailgate outer panel 11 along the thickness direction Z of the tailgate 10. The limiting part 112 is disposed on the outer periphery of the second clearance hole 111 and protrudes towards the first bracket 12. The second clearance part and the limiting part 112 are used for positioning the tailgate outer panel 11 and the first bracket 12.
[0102] Figure 9 This is a schematic diagram of the first bracket 12. The first bracket 12 is provided with a connecting portion 124. On the side of the connecting portion 124 near the outer panel 11 of the tailgate, there is a first adhesive area 12a (the area with double dots and dashes in the figure) and a second adhesive area 12b (the area with single dots and dashes in the figure). The first adhesive area 12a is located in the middle area of the first bracket 12, and the second adhesive area 12b is located in the edge area of the connecting portion 124 of the first bracket 12. The first adhesive area 12a is provided with adhesive 12a1, and the second adhesive area 12b is provided with adhesive tape 12b1. The first bracket 12 is also provided with a third clearance hole 122 and a clamping hole 126. The first adhesive area 12a surrounds the third clearance hole 122. The adhesive 12a1 and adhesive tape 12b1 are used to connect the first bracket 12 and the tailgate outer panel 11, the third clearance hole 122 is used to position the first bracket 12 and the tailgate outer panel 11, and the clamping hole 126 is used to clamp the first bracket 12 with a clamping fixture.
[0103] Figure 10 for Figure 7 Please refer to the enlarged diagram of section B. Figure 8 , Figure 9 and Figure 10 When the first bracket 12 is connected to the tailgate outer panel 11, the limiting part 112 can extend into the third clearance hole 122 and fit against the inner wall of the third clearance hole 122, so that the second clearance hole 111 and the third clearance hole 122 are aligned, realizing the positioning of the first bracket 12 and the tailgate outer panel 11. The second clearance hole 111 and the third clearance hole 122 are also used to avoid the partial exposure of the lidar body 131, simplifying the structural setting and improving the assembly accuracy. At the same time, the inner wall of the tailgate outer panel 11 fits against the first bonding area 12a and the second bonding area 12b of the first bracket 12, so that the adhesive 12a1 of the first bonding area 12a and the adhesive tape 12b1 of the second bonding area 12b connect the first bracket 12 and the tailgate outer panel 11, realizing the connection between the first bracket 12 and the tailgate outer panel 11 and ensuring the flatness of the tailgate outer panel 11.
[0104] In this embodiment, the adhesive tape 12b1 can be a double-sided tape, which enables quick bonding between the first bracket 12 and the tailgate outer panel 11, and provides pre-fixation for the first bracket 12 and the tailgate outer panel 11. The adhesive can be a structural adhesive with high bonding strength, capable of withstanding large loads, and resistant to aging, fatigue, and corrosion, with stable performance within its expected lifespan, to meet the connection requirements between the first bracket 12 and the tailgate outer panel 11.
[0105] In addition, in this embodiment, the adhesive tape 12b1 is placed on the edge area of the connection portion 124 of the first bracket 12 to achieve a sealing effect and at the same time prevent the adhesive 12a1 from overflowing from the edge of the first bracket 12.
[0106] It should be noted that, Figure 9 The shapes of the first bonding area 12a and the second bonding area 12b are merely examples. The outer periphery of the first bonding area 12a can be square, and the second bonding area 12b can be arc-shaped. The second bonding area 12b can be a closed ring located at the edge region of the connecting portion 124. The specific design can be determined according to the actual situation, and this embodiment does not impose any limitations.
[0107] It should also be noted that the adhesive 12a1 and adhesive tape 12b1 can also be disposed on the side of the tailgate outer panel 11 near the first bracket 12. That is, the tailgate outer panel 11 near the first bracket 12 is provided with a first adhesive area 12a and a second adhesive area 12b. The first adhesive area 12a is provided with adhesive 12a1, and the second adhesive area 12b is provided with adhesive tape 12b1. The first adhesive area 12a surrounds the second clearance hole 111, and the second adhesive area 12b is disposed on the outer periphery of the first adhesive area 12a. The specific configuration can be determined according to the actual situation, and this embodiment does not limit it.
[0108] Alternatively, in other embodiments, the adhesive 12a1 may be disposed in the edge region of the connecting portion 124 of the first bracket 12, and the adhesive tape 12b1 may be disposed in the middle region of the connecting portion 124 of the first bracket 12. Specific details can be determined according to actual circumstances, and this embodiment does not impose limitations thereon.
[0109] Please continue to refer to the reference. Figure 8 , Figure 9 and Figure 10 The assembly process of the first bracket 12 and the tailgate outer panel 11 can be as follows: First, place the tailgate outer panel 11 in the installation position, use a clamping fixture to clamp the clamping hole 126 of the first bracket 12, place the first bracket 12 on the tailgate outer panel 11, so that the limiting part 112 extends into the third clearance hole 122, and align the second clearance hole 111 and the third clearance hole 122. Then, tightly fit the inner wall of the tailgate outer panel 11 with the connecting part 124 of the first bracket 12, and bond and fix the tailgate outer panel 11 and the first bracket 12 with adhesive and adhesive tape 12b1.
[0110] It is understood that in other embodiments, the first bracket 12 may not have clamping holes 126, and the clamping fixture may use vacuum adsorption or other methods to clamp the first bracket 12. The specific design can be determined according to the actual situation, and this embodiment does not limit it.
[0111] It is understood that in other embodiments, the tailgate outer panel 11 may not have a limiting part 112. The positioning of the first bracket 12 and the tailgate outer panel 11 can be achieved by positioning the second clearance hole 111 and the third clearance hole 122 through a positioning fixture. The specific settings can be set according to the actual situation, and this embodiment does not limit them.
[0112] Alternatively, in other embodiments, the tailgate outer panel 11 and the first bracket 12 can be fixedly connected in other ways, such as welding, riveting, snap-fitting, or fastener (screws, bolts, etc.). The specific method can be set according to the actual situation, and this embodiment does not limit it.
[0113] The assembly of the lidar body 131, the base 132, and the second bracket 133 will be described in detail below with reference to the accompanying drawings.
[0114] Figure 11 This diagram illustrates the connection between the lidar body 131, the base 132, and the second bracket 133. The lidar body 131 is first mounted on the base 132, and then the base 132 and the lidar body 131 are mounted together on the second bracket 133 to form the lidar assembly 13. In other words, the lidar body 131 and the base 132 are first detachably connected using fasteners, and then the base 132 and the second bracket 133 are detachably connected using fasteners.
[0115] In this embodiment, the lidar body 131 and the base 132, as well as the base 132 and the second bracket 133, are detachably connected by fasteners. The structure is simple, easy to assemble and disassemble, and convenient for the maintenance and replacement of components.
[0116] Specifically, Figure 12 This is a schematic diagram of the lidar body 131. The lidar body 131 is equipped with a detection unit 131a, which can monitor the environment where the tailgate 10 is located.
[0117] Figure 13 The diagram shows the lidar body 131 from another perspective. The lidar body 131 is also provided with a second positioning hole 131b and a first fixing part 131c. The second positioning hole 131b is used for positioning the lidar body 131 and the base 132, and the first fixing part 131c is used for connecting the lidar body 131 and the base 132.
[0118] Figure 14The diagram shows a base 132, which includes a first receiving groove 132a and a clearance space 1321. The first receiving groove 132a accommodates part of the structure of the lidar body 131, and the clearance space 1321 prevents the circuit components of the lidar body 131 from protruding outwards. The first receiving groove 132a can be configured with three side walls and one bottom wall connected together, such that one side wall of the first receiving groove 132a has a notch structure to facilitate the installation of the lidar body 131.
[0119] Figure 15 This is a schematic diagram of the base 132 from another perspective. The base 132 is also provided with a first positioning hole 132b, a first fixing hole 132c, and a second fixing hole 132d. The first positioning hole 132b is used for positioning the base 132 and the lidar body 131. The first fixing hole 132c is used for connecting the base 132 and the lidar body 131. The second fixing hole 132d is used for connecting the base 132 and the second bracket 133. Specifically, the first positioning hole 132b is located on the bottom wall of the first receiving groove 132a, and the first fixing hole 132c is located on the flange extending outward along the side wall of the first receiving groove 132a.
[0120] Please refer to the reference. Figure 11 , Figure 13 , Figure 14 and Figure 15 When the lidar body 131 is connected to the base 132, a portion of the lidar body 131's structure is housed within the first receiving groove 132a, allowing the lidar body's circuit components to extend to the outside through the clearance space 1321. The first positioning hole 132b and the second positioning hole 131b are positioned opposite each other, and are limited by positioning posts (not shown in the figure) to position the lidar body 131 and the base 132. The first fixing hole 132c and the first fixing part 131c are positioned opposite each other, and are connected by fasteners to connect the lidar body 131 and the base 132.
[0121] Please continue to refer to the following: Figure 11 , Figure 13 , Figure 14 and Figure 15 Both the first positioning hole 132b and the second positioning hole 131b can be threaded holes. The positioning pin can be a bolt, stud, or other similar component. Part of the positioning component can extend into the first positioning hole 132b and the second positioning hole 131b and be threadedly connected to them.
[0122] In some embodiments, at least two of the first positioning hole 132b and the second positioning hole 131b may be provided. Exemplarily, the first positioning hole 132b and the second positioning hole 131b may be provided in two, three, four, etc., and the specific setting can be determined according to the actual situation. This embodiment does not limit the specific setting.
[0123] For example, please refer to the reference. Figure 13 and Figure 15 In this embodiment, two first positioning holes 132b and two second positioning holes 131b are provided, and both the two first positioning holes 132b and the two second positioning holes 131b are arranged along the width direction X of the tail plate to restrict the base 132 from rotating relative to the lidar body 131. Alternatively, the two first positioning holes 132b and the two second positioning holes 131b can be arranged along the length direction Y of the tail plate 1 to restrict the base 132 from rotating relative to the lidar body 131. The specific arrangement can be determined according to the actual situation, and this embodiment does not limit it.
[0124] Please continue to refer to this. Figure 15 At least one first positioning hole 132b on the base 132 is an elongated oval hole. Specifically, when there are two first positioning holes 132b, one of them can be a main positioning hole, and the other can be an auxiliary positioning hole, which is also an elongated oval hole. The clearance between the main positioning hole and the positioning post is 0.1mm, the clearance between the auxiliary positioning hole and the positioning post along the length Y direction of the tailgate 10 is 0.1mm, and the clearance between the auxiliary positioning hole and the positioning post along the width X direction of the tailgate 10 is 0.2mm.
[0125] This embodiment, by adding auxiliary positioning holes, can prevent the base 132 from rotating excessively after it is positioned with the lidar body 131. At the same time, it increases the fitting clearance between the positioning hole and the positioning post along the width direction X of the tailgate 10, which also allows the base 132 and the lidar body 131 to rotate 1°-2° after they are positioned. This satisfies the limitation of the base 132 and the lidar body 131 while also ensuring the assemblability of the base 132 and the lidar body 131.
[0126] This embodiment improves the assembly convenience of the base 132 and the lidar body 131 by setting at least one first positioning hole 132b as an elongated hole, so that the base 132 and the lidar body 131 can be fixed directly without adjustment when they are fixedly connected.
[0127] Please continue to refer to the reference. Figure 11 , Figure 13 , Figure 14 and Figure 15Both the first fixing hole 132c and the first fixing part 131c can be threaded holes. The fastener can be a bolt, stud, or other similar component. Part of the fastener's structure can extend into the first fixing hole 132c and the first fixing part 131c and be threadedly connected to them.
[0128] In some embodiments, at least two first fixing holes 132c and at least two first fixing parts 131c may be provided. For example, two, four, six, etc. may be provided for both the first fixing holes 132c and the first fixing parts 131c, and the specific number can be set according to the actual situation. This embodiment does not limit the number of holes provided.
[0129] For example, please refer to the reference. Figure 13 and Figure 15 In this embodiment, four first fixing holes 132c and four first fixing parts 131c are provided to ensure the stability of the connection between the base 132 and the lidar body 131.
[0130] Figure 16 The diagram shows the second bracket 133. The second bracket 133 is provided with a second receiving groove 133a, a first clearance hole 133b, and a second fixing part 133c. The second receiving groove 133a is used to receive part of the structure of the lidar body 131. The first clearance hole 133b is used to prevent the detection part 131a of the lidar body 131 from being exposed. The second fixing part 133c is used to connect the second bracket 133 and the base 132.
[0131] Please refer to the reference. Figure 12 , Figure 15 and Figure 16 When the base 132 is connected to the second bracket 133, the openings of the first receiving groove 132a and the second receiving groove 133a are positioned opposite each other, allowing the detection part 131a of the lidar body 131 to pass through the first clearance hole 133b and be exposed. The second fixing hole 132d and the second fixing part 133c are positioned opposite each other, and the second fixing hole 132d and the second fixing part 133c are connected by fasteners, thereby realizing the connection between the base 132 and the second bracket 133, and thus realizing the assembly between the lidar body 131, the base 132, and the second bracket.
[0132] Both the second fixing hole 132d and the second fixing part 133c can be threaded holes, and the fastener can be a bolt, stud, or other similar component. Part of the fastener's structure can extend into the second fixing hole 132d and the second fixing part 133c and connect with them.
[0133] In some embodiments, both the second fixing hole 132d and the second fixing part 133c can be provided as at least two. Exemplarily, both the second fixing hole 132d and the second fixing part 133c can be provided as two, three, four, etc., and can be set according to the actual situation. This embodiment does not limit the specific number of holes.
[0134] For example, please refer to the reference Figure 15 and Figure 16 In this embodiment, both the second fixing hole 132d and the second fixing part 133c are set to three to ensure the stability of the connection between the base 132 and the second bracket 133.
[0135] The assembly of the second bracket 133 and the first bracket 12 will be described in detail below with reference to the accompanying drawings.
[0136] Figure 17 This is a schematic diagram of the second support 133 from another perspective. The second support 133 is also provided with a positioning part 133d, a third fixing hole 133e, and a reinforcing part 133h. The positioning part 133d is used to position the second support 133 and the first support 12. The third fixing hole 133e is used to connect the second support 133 and the first support 12. The reinforcing part 133h is provided on the side of the second support 133 close to the first support 12 to enhance the structural strength of the second support 133.
[0137] Figure 18 This is a schematic diagram of the first bracket 12 from another perspective. The first bracket 12 is also provided with a connecting portion 124, a bending portion 125, a mating portion 121, and a third fixing portion 123. The connecting portion 124 is used to connect with the tailgate outer panel 11, and the bending portion is used to connect with the second bracket 133. The bending portion 125 is located on the side of the connecting portion 124 facing the second bracket 133. That is, the connecting portion 124 is recessed relative to the bending portion 125 on the side away from the second bracket 133, so as to avoid the second receiving groove 133a of the second bracket 133. The mating portion 121 and the third fixing portion 123 are both provided on the bending portion 125. The mating portion 121 is used for positioning the first bracket 12 and the second bracket 133, and the third fixing portion 123 is used for connecting the first bracket 12 and the second bracket 133.
[0138] Figure 19 This is a schematic diagram showing the connection between the first bracket 12 and the second bracket 133. Please refer to it. Figure 17 , Figure 18 and Figure 19When the first bracket 12 is connected to the second bracket 133, a portion of the structure of the positioning part 133d can pass through the mating part 121 and engage with it to achieve positioning before the first bracket 12 and the second bracket 133 are fixedly connected. The first clearance hole 133b is aligned with the third clearance hole 122 (at this time, the first clearance hole 133b, the second clearance hole 111, and the third clearance hole 122 are all aligned), allowing the detection part 131a of the lidar body 131 to be exposed through the third clearance hole 122 (at this time, the detection part 131a of the lidar body 131 can be exposed through the first clearance hole 133b, the third clearance hole 122, and the second clearance hole 111). The third fixing hole 133e is opposite to the third fixing part 123, and the third fixing hole 133e and the third fixing part 123 are connected by fasteners to achieve the connection between the first bracket 12 and the second bracket 133.
[0139] The third fixing hole 133e and the third fixing part 123 can be threaded holes, and the fastener can be a bolt, stud, or other component. Part of the fastener's structure can extend into the third fixing hole 133e and the third fixing part 123 and be threadedly connected to the third fixing hole 133e and the third fixing part 123.
[0140] In some embodiments, at least two third fixing holes 133e and three fixing parts 123 may be provided. Exemplarily, two, three, four, etc., third fixing holes 133e and three fixing parts 123 may be provided, and the specific configuration can be determined according to the actual situation. This embodiment does not limit the specific configuration.
[0141] For example, please refer to the reference. Figure 18 and Figure 19 In this embodiment, three third fixing holes 133e and three third fixing parts 123 are provided to ensure the stability of the connection between the first bracket 12 and the second bracket 133.
[0142] It should be noted that when the first bracket 12 is connected to the second bracket 133, the second bracket 133 is already engaged with the lidar body 131 and the base 132, and the first bracket 12 is already engaged with the tailgate outer panel 11. For ease of understanding, Figure 19 Only an example diagram showing the connection between the first bracket 12 and the second bracket 133 is shown.
[0143] In some embodiments, at least two positioning portions 133d and at mating portions 121 may be provided. Exemplarily, two, three, four, etc., positioning portions 133d and at mating portions 121 may be provided, and the specific configuration may be determined according to actual conditions. This embodiment does not impose any limitations on this configuration.
[0144] For example, please continue to refer to Figure 19In this embodiment, two positioning parts 133d and two mating parts 121 are provided, and both positioning parts 133d and two mating parts 121 are arranged along the length direction Y of the tail plate 1 to ensure the stability of positioning the first bracket 12 and the second bracket 133. Alternatively, both positioning parts 133d and two mating parts 121 can be arranged along the width direction X of the tail plate 1 to ensure the stability of positioning the first bracket 12 and the second bracket 133. The specific arrangement can be determined according to the actual situation, and this embodiment does not limit it.
[0145] Please continue to refer to this. Figure 19 At least one positioning part 133d on the second bracket 133 is configured as a fine positioning part 133d. Specifically, when there are two positioning parts 133d, one positioning part 133d can be a fine positioning part 133d and the other positioning part 133d can be a coarse positioning part 133d, so as to improve the assembly accuracy and stability of the first bracket 12 and the second bracket 133.
[0146] Please refer to the details. Figure 20 , Figure 20 This is a schematic diagram of the engagement between the positioning part 133d (coarse positioning part 133d) and the mating part 121. The positioning part 133d includes a body 133d1 and a first protrusion 133d2. Along the thickness direction Z of the tailgate 10, the body 133d1 protrudes relative to the second bracket 133 towards the first bracket 12. Along the length direction Y of the tailgate 10, the first protrusion 133d2 protrudes relative to the body 133d1. The mating part 121 is a mating hole 121a.
[0147] When the positioning part 133d (coarse positioning part 133d) engages with the mating part 121, the body 133d1 can pass through the mating hole 121a, and the first protrusion 133d2 can abut against the first bracket 12 to prevent the positioning part 133d from disengaging from the mating hole 121a. In other words, when the first bracket 12 is connected to the second bracket 133, part of the structure of the body 133d1 and the first protrusion 133d2 can be squeezed through the mating hole 121a. After the first protrusion 133d2 passes through the mating hole 121a, it is located on the side of the first bracket 12 away from the second bracket 133, allowing it to abut against the first bracket 12 (the outer periphery of the mating hole 121a), thus positioning the first bracket 12 and the second bracket 133 while preventing them from disengaging.
[0148] Please continue to refer to the following: Figure 20 The side of the first protrusion 133d2 away from the body 133d1 is an inclined surface, that is, the side of the first protrusion 133d2 near the second bracket 133 gradually tilts away from the body 133d1, so as to guide the movement of the first protrusion 133d2 and facilitate the first protrusion 133d2 to pass through the mating hole 121a.
[0149] Furthermore, along the thickness direction Z of the tailgate 10, the cross-sectional area of the body 133d1 and the first protrusion 133d2 is greater than the cross-sectional area of the mating hole 121a. This restricts the body 133d1 and the first protrusion 133d2 from disengaging from the mating hole 121a after a portion of the structure of the body 133d1 and the first protrusion 133d2 passes through the mating hole 121a, thereby restricting the positioning part 133d from disengaging from the mating part 121.
[0150] Figure 21 for Figure 17 Enlarged diagram of section C in the middle. Figure 22 for Figure 21 This schematic diagram, viewed from another angle, primarily shows the specific structure of the positioning part 133d (precision positioning part 133d). Please refer to the reference. Figure 21 and Figure 22 The positioning part 133d includes a body 133d1, a first protrusion 133d2, a second protrusion 133d3, and a third protrusion 133d4. Along the thickness direction Z of the tailgate 10, the body 133d1 protrudes relative to the second bracket 133 towards the first bracket 12. Along the length direction Y of the tailgate 10, the first protrusion 133d2 and the second protrusion 133d3 protrude relative to the body 133d1, with the second protrusion 133d3 located between the first protrusion 133d2 and the second bracket 133. Along the width direction X of the tailgate 10, the third protrusion 133d4 protrudes relative to the body 133d1. The direction in which the second protrusion 133d3 protrudes relative to the body 133d1 is perpendicular to the direction in which the third protrusion 133d4 protrudes relative to the body 133d1. The second protrusion 133d3 and the third protrusion 133d4 are respectively used to abut against the mutually perpendicular sidewalls of the mating part 121.
[0151] Figure 23 This is a schematic diagram of the positioning part 133d (precision positioning part 133d) and the mating part 121. The mating part 121 is a mating hole 121a, which can be a square hole. The mating hole 121a has a first side wall and a second side wall that are perpendicular to each other.
[0152] Please refer to the reference. Figure 21 , Figure 22 and Figure 23 When the positioning part 133d engages with the mating part 121, the body 133d1 can pass through the mating hole 121a, and the first protrusion 133d2 can abut against the first bracket 12 to prevent the positioning part 133d from disengaging from the mating hole 121a. When the body 133d1 passes through the mating hole 121a, the second protrusion 133d3 can abut against the first sidewall of the mating hole 121a. When the body 133d1 passes through the mating hole 121a, the third protrusion 133d4 can abut against the second sidewall of the mating hole 121a.
[0153] In this embodiment, based on the engagement of the first protrusion 133d1 with the mating hole 121a, a second protrusion 133d3 abuts against the first sidewall and a third protrusion 133d4 abuts against the second sidewall are added to reduce the mating gap between the positioning part 133d and the mating part 121, thereby reducing the amount of shaking when the first bracket 12 and the second bracket 133 are assembled and improving the connection stability of the first bracket 12 and the second bracket 133.
[0154] Please continue to refer to the following: Figure 21 and Figure 22 The side of the first protrusion 133d2 away from the body 133d1 is an inclined surface, that is, the side of the first protrusion 133d2 near the second bracket 133 gradually tilts away from the body 133d1, so as to guide the movement of the first protrusion 133d2 so that the first protrusion 133d2 can pass into the mating hole 121a.
[0155] Please continue to refer to the reference. Figure 21 and Figure 22 The end face of the second protrusion 133d3 that abuts against the first sidewall of the mating hole 121a can be set as a bevel so that the second protrusion 133d3 can extend into the mating hole 121a and abut against the first sidewall of the mating hole 121a.
[0156] Alternatively, in other embodiments, the end face of the third protrusion 133d4 that abuts against the second sidewall of the mating hole 121a is a bevel, so that the third protrusion 133d4 can extend into the mating hole 121a and abut against the second sidewall of the mating hole 121a.
[0157] Alternatively, in other embodiments, the end face of the second protrusion 133d3 that abuts against the first sidewall of the mating hole 121a and the end face of the third protrusion 133d4 that abuts against the second sidewall of the mating hole 121a are both beveled, so that the second protrusion 133d3 can extend into the mating hole 121a and abut against the first sidewall of the mating hole 121a, and the third protrusion 133d4 can extend into the mating hole 121a and abut against the second sidewall of the mating hole 121a.
[0158] Furthermore, along the thickness direction Z of the tailgate 10, the cross-sectional area of the body 133d1 and the first protrusion 133d2 is greater than the cross-sectional area of the mating hole 121a. This restricts the body 133d1 and the first protrusion 133d2 from disengaging from the mating hole 121a after a portion of the structure of the body 133d1 and the first protrusion 133d2 passes through the mating hole 121a, thereby restricting the positioning part 133d from disengaging from the mating part 121.
[0159] It is understandable that the mating hole 121a can also be a circular hole. Correspondingly, the first sidewall is an arc-shaped wall along the length direction Y of the tailgate 10, and the second sidewall is an arc-shaped wall along the width direction X of the tailgate 10. The specific structure of the positioning part 133d can also be adapted to the shape of the mating hole 121a. The specific structure can be set according to the actual situation, and this embodiment does not limit it.
[0160] Figure 24 The diagram shows a cross-sectional view of the second bracket 133. The second bracket 133 also includes a first sealing element 133f and a second sealing element 133g. Both the first sealing element 133f and the second sealing element 133g are disposed on the outer periphery of the first clearance hole 133b, and are used to seal the contact position between the first clearance hole 133b and the lidar body 131. Specifically, the first sealing element 133f is disposed on the side of the second bracket 133 closest to the lidar body 131, that is, between the second bracket 133 and the lidar body 131. The second sealing element 133g is disposed on the side of the second bracket 133 closest to the first bracket 12, that is, between the second bracket 133 and the first bracket 12.
[0161] In this embodiment, by providing a first sealing element 133f and a second sealing element 133g on the inner and outer sides of the second bracket 133, the connection position between the first clearance hole 133b and the lidar body 131 is sealed, thereby improving the waterproof sealing performance of the tailgate 10 and reducing the risk of external impurities entering the lidar body 131.
[0162] In some embodiments, the first seal 133f and the second seal 133g may be made of waterproof sealing materials such as waterproof foam. The specific materials may be set according to the actual situation, and this embodiment does not limit them.
[0163] In practical applications, in addition to the tailgate mentioned above, the installation scheme of the lidar body in this embodiment can also be applied to other locations on the vehicle for installing other components. This embodiment does not limit this.
[0164] The above descriptions are merely specific implementations of the embodiments of this application, but the protection scope of the embodiments of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of this application should be covered within the protection scope of the embodiments of this application. Therefore, the protection scope of the embodiments of this application should be determined by the protection scope of the claims.
Claims
1. A tailgate, characterized in that, include: Tailgate outer panel; The first bracket is installed on the inner wall of the outer panel of the tailgate; The lidar assembly includes a lidar body, a base, and a second bracket. The lidar body is mounted on the base, and the base and the second bracket are detachably connected. The base and the second bracket clamp the lidar body. The lidar component is mounted on the first bracket via the second bracket.
2. The tailgate according to claim 1, characterized in that, The first bracket is provided with a mating part, and the second bracket is provided with a positioning part, wherein the mating part and the positioning part are engaged and mated.
3. The tailgate according to claim 2, characterized in that, The mating part is a mating hole; The positioning part includes a body protruding relative to the second bracket and a first protrusion protruding relative to the body. The body can pass through the mating hole, and the first protrusion can abut against the end face of the first bracket to prevent the positioning part from disengaging from the mating hole.
4. The tailgate according to claim 3, characterized in that, The positioning part further includes a second protrusion that protrudes relative to the body. The second protrusion is located between the first protrusion and the second bracket. When the body passes through the mating hole, the second protrusion is used to abut against the first sidewall of the mating hole.
5. The tailgate according to claim 4, characterized in that, The positioning part also includes a third protrusion that protrudes relative to the body. When the body passes through the mating hole, the third protrusion is used to abut against the second sidewall of the mating hole.
6. The tailgate according to claim 5, characterized in that, The mating hole is a square hole, the direction in which the second protrusion protrudes relative to the body is perpendicular to the direction in which the third protrusion protrudes relative to the body, and the first sidewall is perpendicular to the second sidewall.
7. The tailgate according to claim 5, characterized in that, The end face of the second protrusion that abuts against the first sidewall of the mating hole is a bevel, and / or the end face of the third protrusion that abuts against the second sidewall of the mating hole is a bevel.
8. The tailgate according to any one of claims 1 to 7, characterized in that, The first bracket and the second bracket, and the base and the second bracket are detachably connected by fasteners.
9. The tailgate according to any one of claims 1 to 7, characterized in that, The first bracket includes a connecting part and a bending part. The connecting part is used to connect with the outer panel of the tailgate, and the bending part is used to connect with the second bracket. The bending part is located on the side of the connecting part facing the second bracket.
10. The tailgate according to any one of claims 1 to 7, characterized in that, The second bracket is provided with a first clearance hole, through which part of the structure of the lidar body is exposed; The second bracket further includes a first sealing element and a second sealing element. Both the first sealing element and the second sealing element are disposed on the outer periphery of the first clearance hole. The first sealing element is disposed between the second bracket and the lidar body, and the second sealing element is disposed between the second bracket and the first bracket.
11. The tailgate according to any one of claims 1 to 7, characterized in that, The lidar assembly also includes a positioning post, the base is provided with a first positioning hole, the lidar body has a second positioning hole, and the positioning post passes through the first positioning hole. The lidar body and the base are also detachably connected by fasteners.
12. The tailgate according to claim 11, characterized in that, At least two first positioning holes are provided, and at least one of the first positioning holes is an oblong hole.
13. The tailgate according to any one of claims 1 to 7, characterized in that, The tailgate outer panel is bonded and fixed to the first bracket.
14. The tailgate according to claim 13, characterized in that, The first bracket has a first adhesive area and a second adhesive area on the side near the outer panel of the tailgate, and the second adhesive area is located outside the first adhesive area; The first bonding area is provided with adhesive, and the second bonding area is provided with adhesive tape.
15. The tailgate according to claim 14, characterized in that, The second bracket is provided with a first clearance hole, the tailgate outer panel is provided with a second clearance hole, the first bracket is provided with a third clearance hole, and the first clearance hole, the second clearance hole and the third clearance hole are aligned; Part of the structure of the lidar body can be exposed through the first clearance hole, the third clearance hole and the second clearance hole; The first bonding area surrounds the third clearance hole.
16. A vehicle, characterized in that, The vehicles include: Body; A tailgate, the tailgate being mounted on the vehicle body, the tailgate being the tailgate as described in any one of claims 1 to 15.