Taillight mounting assembly and vehicle

Abstract

The utility model provides a tail lamp mounting assembly and a vehicle, the tail lamp mounting assembly is mounted on a vehicle body, the tail lamp mounting assembly comprises a tail lamp mounting plate, the tail lamp mounting plate is integrally formed and used for mounting a tail lamp assembly, and the tail lamp mounting plate is connected with the side wall of the vehicle body, a vehicle body framework and a back door frame; and the mounting plate supplementary plate is connected to the top of the tail lamp mounting plate, and the mounting plate supplementary plate is connected with the side wall. Therefore, the tail lamp mounting assembly is only composed of the tail lamp mounting plate and the mounting plate supplementary plate, the tail lamp mounting assembly is connected and matched with the vehicle body middle side wall, the vehicle body framework and the back door frame through the tail lamp mounting plate, and the structural strength of the tail lamp mounting plate in the top area can be further improved through the mounting plate supplementary plate; according to the tail lamp mounting plate assembly, the number of parts can be reduced while the requirement for mounting strength is met, so that the assembling efficiency of the tail lamp mounting assembly can be improved, and the lightweight design of a vehicle is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and particularly relates to a taillight mounting assembly and a vehicle. Background Art

[0002] Currently, the taillights of a vehicle can serve as warning functions such as turning and braking, and the taillight assembly is usually fixed to the rear region of the vehicle body through sheet metal parts.

[0003] In the related art, the taillight mounting structure of a vehicle is usually composed of multiple sheet metal parts spliced together, resulting in a large number of components and a complex mounting method in the taillight assembly mounting area, which not only affects the assembly efficiency but also increases the weight of the whole vehicle. Summary of the Utility Model

[0004] In view of this, the present application aims to propose a taillight mounting assembly to reduce the number of components and lower the assembly difficulty of the taillight mounting assembly.

[0005] To achieve the above object, the technical solution of the present application is realized as follows:

[0006] A taillight mounting assembly, the taillight mounting assembly is mounted on the vehicle body, and the taillight mounting assembly includes: a taillight mounting plate, the taillight mounting plate is integrally formed and used for mounting the taillight assembly, and the taillight mounting plate is respectively connected to the side wall of the vehicle body, the vehicle body frame and the rear door frame; a mounting plate patch, the mounting plate patch is connected to the top of the taillight mounting plate, and the mounting plate patch is connected to the side wall.

[0007] In some embodiments of the present application, the taillight mounting plate includes: a mounting plate main body, the mounting plate main body is used for mounting the taillight assembly; a first connecting portion, the first connecting portion is connected to the first side of the mounting plate main body in a first direction, and the first connecting portion is used for connecting to the side wall of the vehicle body; a second connecting portion, the second connecting portion is connected to the second side of the mounting plate main body in the first direction, and the second connecting portion is used for connecting to the rear door frame of the vehicle body; a third connecting portion, the third connecting portion is connected to the bottom of the mounting plate main body, and the third connecting portion is used for connecting to the vehicle body frame.

[0008] In some embodiments of the present application, the first connecting portion is configured as a first connecting flap, the first connecting flap extends from the edge of the mounting plate main body to the first side in the first direction, and the first connecting flap has a first connecting surface for connecting to the side wall; the second connecting portion is configured as a second connecting flap, the second connecting flap extends from the edge of the mounting plate main body to the second side in the first direction, and the second connecting flap has a second connecting surface for connecting to the rear door frame.

[0009] In some embodiments of the present application, the width dimension of the first connection surface is L1, and it satisfies the relational expression: L1 ≥ 15 mm.

[0010] In some embodiments of the present application, the width dimension of the second connection surface is L2, and it satisfies the relational expression: L2 ≥ 13 mm.

[0011] In some embodiments of the present application, an installation flange is provided at the top of the taillight mounting plate, and the installation flange is used to be connected to the mounting plate patch.

[0012] In some embodiments of the present application, the taillight mounting plate includes a fourth connection portion, the fourth connection portion is connected to the top of the mounting plate main body and is used to be connected to the side wall, and a water chute is formed at the fourth connection portion of the taillight mounting plate.

[0013] In some embodiments of the present application, the installation flange includes a first connection flange and a second connection flange, the first connection flange and the second connection flange are folded from the upper edge of the mounting plate main body towards the second direction, and the first connection flange and the second connection flange are arranged in an L shape; the mounting plate patch includes a first plate segment and a second plate segment, the first plate segment is connected to the first connection flange, the second plate segment is connected to the second connection flange, and the first plate segment and the second plate segment are arranged in an L shape.

[0014] In some embodiments of the present application, the mounting plate patch is provided with a reinforcing rib, and the reinforcing rib is provided at the connection transition of the first plate segment and the second plate segment.

[0015] Compared with the prior art, the taillight mounting assembly described in the present application has the following advantages:

[0016] (1) The number of components in the taillight mounting assembly is small, so that the structure of the taillight mounting assembly and the installation and matching difficulty with its surrounding components can be simplified, thereby reducing the assembly difficulty of the taillight mounting assembly, improving the precision stability of the whole vehicle, and reducing the weight of the whole vehicle, meeting the vehicle lightweight design while reducing costs.

[0017] (2) The matching effect between the taillight mounting assembly and its surrounding components is good, and it has good connection reliability. Moreover, a corner structure is formed in the top area of the taillight mounting assembly through the mounting plate patch, which can improve the structural strength of the taillight mounting assembly in the top area while ensuring the drainage effect.

[0018] Another object of the present application is to propose a vehicle.

[0019] To achieve the above object, the technical solution of the present application is realized as follows:

[0020] A vehicle includes the above-mentioned taillight mounting assembly.

[0021] The vehicle has the same advantages as the above-mentioned taillight mounting assembly over the prior art, which will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application. In the drawings:

[0023] Figure 1 is a schematic structure of the taillight mounting assembly according to an embodiment of this application Figure 1 ;

[0024] Figure 2 is a schematic structure of the taillight mounting assembly according to an embodiment of this application Figure 2 ;

[0025] Figure 3 is a schematic structure of the taillight mounting assembly according to an embodiment of this application Figure 3 ;

[0026] Figure 4 is an exploded view of the taillight mounting assembly according to an embodiment of this application.

[0027] DESCRIPTION OF THE REFERENCE NUMERALS:

[0028] Taillight mounting assembly 100;

[0029] Taillight mounting plate 1; mounting plate main body 11; recess 111; first connecting portion 12; first connecting section 121; second connecting section 122; first connecting surface 123; second connecting portion 13; second connecting surface 131; limiting flange 132; third connecting portion 14; fourth connecting portion 15; fourth connecting surface 151; mounting flange 16; first connecting flange 161; second connecting flange 162; water channel 17;

[0030] Mounting plate patch 2; first plate section 21; second plate section 22; reinforcing rib 23. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other.

[0032] Next, reference will be made to the attached Figures 1 - 4 and in combination with the embodiments to detail the taillight mounting assembly 100 of the embodiments of this application.

[0033] The taillight mounting assembly 100 according to the embodiments of this application is mounted on the vehicle body, and the taillight mounting assembly 100 is used to mount the taillight assembly.

[0034] Combined Figure 1 and Figure 3 As shown, the taillight mounting assembly 100 includes a taillight mounting plate 1 and a mounting plate patch 2. The taillight mounting plate 1 is integrally formed and used to mount the taillight assembly. Moreover, the taillight mounting plate 1 is respectively connected to the side panel, the body frame, and the rear door frame in the vehicle body. The mounting plate patch 2 is connected to the top of the taillight mounting plate 1, and the mounting plate patch 2 is connected to the side panel.

[0035] In this application, the taillight mounting assembly 100 is composed of only two parts (i.e., the taillight mounting plate 1 and the mounting plate patch 2), so that the number of components in the taillight mounting assembly 100 can be reduced, the assembly difficulty of the taillight mounting assembly 100 can be reduced, and the assembly efficiency can be improved.

[0036] Furthermore, the taillight mounting assembly 100 is mounted on the vehicle body and is fixedly connected to the side panel, the body frame, and the rear door frame in the vehicle body to ensure the assembly reliability of the taillight mounting assembly 100 and meet the installation strength requirements of the taillight mounting assembly 100.

[0037] Specifically, a plurality of connection structures are formed on the taillight mounting plate 1 and are respectively used to connect to the side panel, the body frame, and the rear door frame to reliably fix the taillight mounting plate 1 on the vehicle body. And the mounting plate patch 2 is connected to the top of the taillight mounting plate 1, so that the structural strength of the taillight mounting assembly 100 in the top region can be further improved. Moreover, the mounting plate patch 2 can be connected to the side panel, thereby increasing the connection area between the taillight mounting assembly 100 and the vehicle body, and further improving the connection reliability between the taillight mounting assembly 100 and the vehicle body.

[0038] It should be noted that currently, the taillights of vehicles can play warning functions such as turning and braking, and the taillight assembly is usually fixed to the rear region of the vehicle body through sheet metal parts. In the related art, the taillight mounting structure of vehicles is usually composed of multiple sheet metal parts spliced together, resulting in a large number of components and a complex installation method in the installation area of the taillight assembly, which affects the assembly efficiency and also increases the weight of the whole vehicle. Among them, "multiple sheet metal parts" at least includes three or more sheet metal parts.

[0039] It can be understood that sheet metal parts are usually fixedly connected by welding after lap joint. To ensure the connection reliability between sheet metal parts, it is necessary to ensure the lap area between sheet metal parts, resulting in a large lap overlap area between sheet metal parts, which requires increasing the size of the sheet metal parts, thereby leading to an increase in the weight of the sheet metal parts and requiring a larger layout space.

[0040] In the present application, the taillight mounting assembly 100 is only composed of the taillight mounting plate 1 and the mounting plate reinforcement plate 2, and the connection and cooperation with the middle side wall of the vehicle body, the vehicle body frame and the rear door frame are realized through the taillight mounting plate 1. Moreover, the structural strength of the taillight mounting plate 1 in the top region can be further improved through the mounting plate reinforcement plate 2, so that the taillight mounting plate 1 assembly can reduce the number of components while meeting the installation strength requirements, thereby improving the assembly efficiency of the taillight mounting assembly 100 and realizing the lightweight design of the vehicle.

[0041] As Figure 1 shown, in some embodiments of the present application, the taillight mounting plate 1 includes: a mounting plate main body 11, a first connecting portion 12, a second connecting portion 13 and a third connecting portion 14.

[0042] Specifically, the mounting plate main body 11 is used for mounting the taillight assembly. The first connecting portion 12 is connected to the first side of the mounting plate main body 11 in the first direction, and the first connecting portion 12 is used for connecting with the side wall of the vehicle body. The second connecting portion 13 is connected to the second side of the mounting plate main body 11 in the first direction, and the second connecting portion 13 is used for connecting with the rear door frame of the vehicle body. The third connecting portion 14 is connected to the bottom of the mounting plate main body 11, and the third connecting portion 14 is used for connecting with the vehicle body frame.

[0043] It should be noted that when the taillight mounting assembly 100 is mounted on the vehicle body, the first direction is the same as the Y-direction of the vehicle. The first connecting portion 12 and the second connecting portion 13 are respectively connected to both sides of the mounting plate main body 11 in the first direction, so as to be connected to the side wall through the first connecting portion 12 and connected to the rear door frame through the second connecting portion 13, realizing the installation and fixation of the taillight mounting plate 1 on both sides in the left-right direction of the vehicle body.

[0044] Referring to Figure 1 , the third connecting portion 14 is connected to the bottom of the mounting plate main body 11, so that the connection and fixation with the vehicle body frame can be realized through the third connecting portion 14. Among them, the third connecting portion 14 can be configured as a connection surface structure, and the shape of the connection surface structure can be designed according to the shape of the vehicle body frame to connect and fix the bottom of the mounting plate main body 11 to the vehicle body, improving the connection reliability of the mounting plate main body 11 in the bottom region.

[0045] As Figure 1 shown, in some embodiments of the present application, the mounting plate main body 11 is formed with a recess 111, and the recess 111 has an accommodation space, and the taillight assembly can be arranged in the accommodation space formed by the recess 111. Among them, when the taillight mounting plate 1 is mounted on the vehicle body, the recess 111 is recessed forward relative to the mounting plate main body 11 to form an accommodation space for arranging the taillight assembly.

[0046] Referring to Figure 1, the recess 111 can be formed on the side of the mounting plate body 11 adjacent to the first connecting portion 12. It should be noted that the formation position of the recess 111 in the mounting plate body 11 can be designed according to the installation position requirements of the taillight assembly.

[0047] As Figure 1 shown, in a further embodiment of the present application, the first connecting portion 12 is configured as a first connecting flap, the first connecting flap extends from the edge of the mounting plate body 11 to the first side in the first direction, and the first connecting flap has a first connecting surface 123 for connecting with the side wall, and the first connecting surface 123 can be welded to the side wall; the second connecting portion 13 is configured as a second connecting flap, the second connecting flap extends from the edge of the mounting plate body 11 to the second side in the first direction, and the second connecting flap has a second connecting surface 131 for connecting with the back door frame.

[0048] It should be noted that "the first side in the first direction" refers to the outer side of the vehicle in the Y-direction when the taillight mounting assembly 100 is mounted on the vehicle body, and the first connecting flap extends outward from the mounting plate body 11. That is to say, the first connecting flap can be arranged parallel to the YZ plane of the vehicle, or the first connecting plate can also be arranged at a certain angle with the YZ plane of the vehicle; "the first side in the first direction" refers to the inner side of the vehicle in the Y-direction when the taillight mounting assembly 100 is mounted on the vehicle body, and the second connecting flap extends inward from the mounting plate body 11.

[0049] Furthermore, it should be noted that "the outer side in the Y-direction" refers to the side of the taillight mounting assembly 100 that is relatively far from the central axis of the vehicle in the Y-direction of the vehicle; "the inner side in the Y-direction" refers to the side of the taillight mounting assembly 100 that is relatively close to the central axis of the vehicle in the Y-direction of the vehicle.

[0050] Wherein, the extending direction of the first connecting flap relative to the mounting plate body 11 is adapted to the connecting position at the side wall, and the extending direction of the second connecting flap relative to the mounting plate body 11 is adapted to the connecting position at the back door frame.

[0051] As Figure 2 shown, in some embodiments of the present application, the width dimension of the first connecting surface 123 is L1, and satisfies the relationship: L1≥15mm. Wherein, the first connecting surface 123 is used for welding connection with the side wall (such as: at the outer panel of the side wall). When the length extension dimension of the first connecting plate (i.e., Figure 1 the vertical dimension shown in) is certain, when the width dimension of the first connecting surface 123 meets the above parameter range, the mating area between the first connecting surface 123 and the side wall can be ensured, thereby improving the connection reliability between the first connecting flap and the side wall.

[0052] AsFigure 1 As shown, in an embodiment of the present application, the first connecting portion 12 includes a first connecting section 121 and a second connecting section 122. Both the first connecting section 121 and the second connecting section 122 are connected to the same side (i.e., the outer side) of the mounting plate main body 11, and the first connecting end and the second connecting section 122 are arranged in sequence in the vertical direction and are respectively used for connecting with the outer panel of the side wall.

[0053] It can be understood that the first connecting portion 12 is used for connecting and cooperating with the outer panel of the side wall. By constructing the first connecting portion 12 as a multi-segment connecting flap structure arranged in the vertical direction, it is convenient to adapt the shape of the first connecting portion 12 to that of the outer panel of the side wall, so as to improve the connection effect between the first connecting portion 12 and the outer panel of the side wall.

[0054] It should be noted that the above-mentioned "first connecting surface 123" includes the surface of the multi-segment connecting flap structure for connecting and cooperating with the outer panel of the side wall. That is to say, the surfaces of the first connecting section 121 and the second connecting section 122 for connecting and cooperating with the outer panel of the side wall all meet the above parameter requirements.

[0055] As Figure 2 shown, in some embodiments of the present application, the width dimension of the second connecting surface 131 is L2, and it satisfies the relational expression: L2≥13mm. Wherein, the second connecting surface 131 is used for welding and connecting with the rear door frame. When the length extension dimension of the second connecting plate is certain, when the width dimension of the second connecting surface 131 meets the above parameter range, the matching area between the second connecting surface 131 and the rear door frame can be ensured, so as to improve the connection reliability at the second connecting flap and the rear door frame.

[0056] Combined with Figure 3 and Figure 4 shown, in some embodiments of the present application, a mounting flange 16 is provided at the top of the taillight mounting plate 1, and the mounting flange 16 is used for connecting with the mounting plate patch 2. Wherein, the mounting flange 16 is a mounting structure in the taillight mounting plate 1 for connecting and cooperating with the mounting plate patch 2. The mounting plate patch 2 can be arranged on the mounting flange 16 by means of lapping, and further fixed and connected with the mounting flange 16 by welding to realize the connection between the taillight mounting plate 1 and the mounting plate patch 2.

[0057] Referring to Figure 4 , the mounting flange 16 bends and extends from the upper edge of the mounting plate main body 11 in the second direction. Wherein, when the taillight mounting plate 1 is installed on the vehicle body, the second direction is the rear side of the vehicle.

[0058] As Figure 1As shown, in some embodiments of the present application, the taillight mounting plate 1 further includes a fourth connecting portion 15. The fourth connecting portion 15 is connected to the top of the mounting plate main body 11, and the fourth connecting portion 15 is used to connect to the side wall. Moreover, a water chute 17 is formed at the fourth connecting portion 15 of the taillight mounting plate 1, and the water chute 17 is used for discharging the water flowing into the taillight mounting assembly 100.

[0059] Referring to Figure 2 , the fourth connecting portion 15 is formed with a fourth connecting surface 151. After lapping and mating with the side wall of the vehicle through the fourth connecting surface 151, they can be welded together. The connection method is simple and has high reliability.

[0060] Combined with Figure 1 and Figure 3 As shown, a limiting flanging 132 that is turned over in the second direction is provided at the second connecting plate. At least part of the limiting flanging 132 is disposed opposite to the mounting flanging 16 in the first direction, and a water chute 17 is defined between the limiting flanging 132 and the mounting flanging 16.

[0061] It should be noted that the taillight mounting assembly 100 is connected to the side wall and the rear door frame in the vehicle body. In the upper region of the taillight mounting assembly 100, a water flow channel is also defined by the side wall and the rear door frame, so that the water at the vehicle rear door can be discharged along the water flow channel. In the present application, a water chute 17 is formed at the top of the taillight mounting plate 1 (i.e., at the fourth connecting portion 15), and the water chute 17 can be communicated with the water flow channel, so that the drainage structure at the vehicle rear door can be continuously extended to ensure the drainage effect at the vehicle rear door.

[0062] Referring to Figure 3 and Figure 4 As shown, it can be understood that the limiting flanging 132 is disposed at the edge of the second connecting plate on the side away from the mounting plate main body 11, and the structural strength of the second connecting portion 13 can be further improved through the limiting flanging 132.

[0063] As Figure 4 shown, in some embodiments of the present application, the mounting flanging 16 includes a first connecting flanging 161 and a second connecting flanging 162. The first connecting flanging 161 and the second connecting flanging 162 are turned over from the upper edge of the mounting plate main body 11 in the second direction, and the first connecting flanging and the second connecting flanging 162 are arranged in an L shape.

[0064] Referring to Figure 4, the mounting plate patch 2 includes a first plate segment 21 and a second plate segment 22. The first plate segment 21 is connected to the first connecting flange 161, and the second plate segment 22 is connected to the second connecting flange 162. Moreover, the first plate segment 21 and the second plate segment 22 are arranged in an L shape. Thus, the shape of the mounting plate patch 2 is adapted to the shape of the mounting flange 16, which can ensure the connection reliability between the mounting flange 16 and the mounting plate patch 2.

[0065] Further in combination with Figure 1 and Figure 3 As shown, by connecting the mounting plate patch 2 to the top of the taillight mounting plate 1, a corner area can be formed at the top of the taillight mounting assembly 100 to enhance the structural strength of the taillight mounting assembly 100 in the top area, and the installation of the taillight assembly can be matched to ensure the installation effect of the taillight assembly at the taillight mounting assembly 100.

[0066] It can be understood that in the taillight mounting assembly 100 of the present application, by connecting the mounting plate patch 2 to the top of the taillight mounting plate 1, the matching effect between the taillight mounting assembly 100 and the taillight assembly can be improved, and a corner area is formed at the top of the taillight mounting assembly 100 to enhance the structural strength of the taillight mounting assembly 100 in the top area.

[0067] As Figure 4 shown, an arc-shaped transition is formed between the first connecting flange 161 and the second connecting flange 162, which can prevent stress concentration at the mounting flange 16 and enhance the structural reliability at the mounting flange 16.

[0068] As Figure 4 shown, in some embodiments of the present application, the mounting plate patch 2 is provided with a reinforcing rib 23, and the reinforcing rib 23 is arranged at the connection transition of the first plate segment 21 and the second plate segment 22 to enhance the structural strength of the mounting plate patch 2 through the reinforcing rib 23 and improve the anti-deformation ability of the mounting plate patch 2, thereby further enhancing the structural strength of the taillight mounting assembly 100 in the top area.

[0069] Referring to Figure 4 , in an embodiment of the present application, the reinforcing rib 23 bulges from the transition of the first plate segment 21 and the second plate segment 22 toward the side away from the mounting flange 16 to form a rib structure on the mounting plate patch 2, and the anti-deformation ability of the mounting plate patch 2 is improved through the rib structure.

[0070] It should be noted that the specific shape of the taillight installation assembly 100 (i.e., the taillight mounting plate 1 and the mounting plate patch 2) can be adjusted adaptively according to the shape of the surrounding components at its installation position, so as to improve the matching effect of the taillight mounting plate 1 with the outer side panel, the vehicle body frame, and the rear door frame. At the same time, the taillight installation assembly 100 can improve the strength by adding shapes, increasing the cross-sectional line length (such as adding a raised structure), and adjusting the thickness (i.e., the thickness of the taillight mounting plate 1 and the thickness of the mounting plate patch 2).

[0071] Combined with Figures 1 - 4 , it should be further noted that the schematic diagrams in the specification of this application only show the taillight installation assembly 100 for installing the taillight on the left side of the vehicle, and the structure of the taillight installation assembly 100 for the taillight on the right side of the vehicle can be symmetrically designed with it.

[0072] The taillight installation assembly 100 according to the embodiment of this application has at least the following advantages:

[0073] (1) The number of components in the taillight installation assembly 100 is small, which can simplify the structure of the taillight installation assembly 100 and the installation and matching difficulty with its surrounding components. Furthermore, the assembly difficulty of the taillight installation assembly 100 can be reduced, the precision stability of the whole vehicle can be improved, and the weight of the whole vehicle can be reduced, meeting the vehicle lightweight design while reducing costs.

[0074] (2) The taillight installation assembly 100 has a good matching effect with its surrounding components and has good connection reliability. Moreover, a corner structure is formed in the top area of the taillight installation assembly 100 through the mounting plate patch 2, which can improve the structural strength of the taillight installation assembly 100 in the top area while ensuring the drainage effect.

[0075] The vehicle according to the embodiment of this application includes the above-mentioned taillight installation assembly 100.

[0076] The advantages of the vehicle and the above-mentioned taillight installation assembly 100 over the prior art are the same and will not be elaborated here.

[0077] The above are only the preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims

1. A taillight installation assembly, characterized in that: The taillight mounting assembly is mounted on a vehicle body, and the taillight mounting assembly includes: A taillight mounting plate (1), the taillight mounting plate (1) is integrally formed and used to mount the taillight assembly, and the taillight mounting plate (1) is respectively connected to the side of the vehicle body, the vehicle body frame and the rear door frame; A mounting plate patch (2), wherein the mounting plate patch (2) is connected to the top of the taillight mounting plate (1), and the mounting plate patch (2) is connected to the side panel.

2. The taillight installation assembly according to claim 1, characterized in that: The taillight mounting plate (1) comprises: A mounting plate body (11), wherein the mounting plate body (11) is used to mount the taillight assembly; A first connection portion (12), the first connection portion (12) being connected to a first side of the mounting plate body (11) in a first direction, and the first connection portion (12) being used to be connected to a side wall of the vehicle body; A second connection portion (13), the second connection portion (13) being connected to a second side of the mounting plate body (11) in the first direction, and the second connection portion (13) being used to be connected to a rear door frame of the vehicle body; A third connecting portion (14), the third connecting portion (14) is connected to the bottom of the mounting plate body (11), and the third connecting portion (14) is used to be connected to the vehicle body frame.

3. The taillight installation assembly according to claim 2, characterized in that: The first connecting portion (12) is configured as a first connecting flap, the first connecting flap extending from an edge of the mounting plate body (11) toward a first side in the first direction, and the first connecting flap having a first connecting surface (123) for connecting to the side enclosure; The second connecting portion (13) is constructed as a second connecting flap, which extends from the edge of the mounting plate body (11) to the second side of the first direction, and has a second connecting surface (131) for connecting to the rear door frame.

4. The taillight installation assembly according to claim 3, characterized in that: The width dimension of the first connecting surface (123) is L1, and satisfies the relationship: L1≥15 mm.

5. The taillight installation assembly according to claim 3, characterized in that: The width dimension of the second connecting surface (131) is L2, and satisfies the relationship: L2≥13 mm.

6. The taillight installation assembly according to claim 2, characterized in that: The top of the taillight mounting plate (1) is provided with a mounting flange (16), and the mounting flange (16) is used to be connected to the mounting plate patch (2).

7. The taillight installation assembly according to claim 6, characterized in that: The taillight mounting plate (1) comprises a fourth connecting portion (15), the fourth connecting portion (15) being connected to the top of the mounting plate body (11) and being used to be connected to the side panel, and the taillight mounting plate (1) is formed with a water flow groove at the fourth connecting portion (15).

8. The taillight installation assembly according to claim 6, characterized in that: The mounting flange (16) comprises a first connecting flange (161) and a second connecting flange (162), wherein the first connecting flange (161) and the second connecting flange (162) are folded from the upper edge of the mounting plate body (11) toward a second direction, and the first connecting flange and the second connecting flange (162) are arranged in an L shape; The mounting plate patch (2) comprises a first plate segment (21) and a second plate segment (22), wherein the first plate segment (21) is connected to the first connecting flange (161), and the second plate segment (22) is connected to the second connecting flange (162), and the first plate segment (21) and the second plate segment (22) are arranged in an L shape.

9. The taillight installation assembly according to claim 8, characterized in that: The mounting plate patch (2) is provided with a reinforcing rib (23), and the reinforcing rib (23) is arranged at the connection transition between the first plate section (21) and the second plate section (22).

10. A vehicle, characterized in that: It comprises a taillight mounting assembly according to any one of claims 1-9.

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