Vehicle tail light, vehicle back door and vehicle

Abstract

The application relates to a vehicle tail lamp, a vehicle back door and a vehicle. The vehicle tail lamp is arranged on the vehicle back door, and the vehicle tail lamp comprises a lampshade and a back door switch. The lampshade comprises a light-transmitting surface and a mounting surface, the light-transmitting surface and the mounting surface are located on the surface of the side of the lampshade away from the vehicle head, and the back door switch is arranged on the mounting surface. According to the application, the back door switch is integrated on the lampshade, and the back door switch is located on the surface of the side of the lampshade away from the vehicle head. Therefore, an opening or a recess structure for the back door switch does not need to be arranged on the sheet metal of the back door to form the mounting surface, and an operation space for the back door switch does not need to be reserved. The position of the back door switch is more intuitive, and the back door switch is easy to find, maintain and replace. Meanwhile, the light-transmitting surface can irradiate the back door switch on the mounting surface in the night environment, and the back door switch is further convenient for quick positioning. According to the application, the vehicle back door is provided with the vehicle tail lamp, the overall smoothness and simplicity of the appearance are better, and the space of the back door can be released, so that more other functional devices can be arranged.

Description

Technical Field

[0001] This application relates to the field of vehicle manufacturing technology, and in particular to a vehicle taillight, a vehicle tail door, and a vehicle. Background Technology

[0002] The tailgate switch of a vehicle is usually installed on the tailgate sheet metal (or tailgate plastic trim panel). This is achieved by creating a recessed area on the tailgate sheet metal, forming a mounting surface facing the ground on the surface of the recessed area, and then mounting the tailgate switch on the mounting surface.

[0003] To facilitate easy access to operate the switch, a large space is usually reserved below the mounting surface. This disrupts the overall smoothness and simplicity of the back door, and the switch location is hidden and difficult to find, making maintenance and replacement inconvenient. Utility Model Content

[0004] This application provides a vehicle taillight, a vehicle tailgate, and a vehicle to at least partially solve the aforementioned technical problems.

[0005] To achieve the above objectives, according to a first aspect of this application, a vehicle taillight is provided, comprising:

[0006] The lamp cover includes a light-transmitting surface and a mounting surface, wherein the light-transmitting surface and the mounting surface are located on the surface of the lamp cover opposite to the front of the vehicle.

[0007] A rear door switch, wherein the rear door switch is disposed on the mounting surface.

[0008] Optionally, along the height direction of the vehicle, the lower edge of the light-transmitting surface is partially bent upward to form a recess, and the mounting surface is disposed in the recess.

[0009] Optionally, the light-transmitting surface extends along the width direction of the vehicle, and the recess is located at the middle of the light-transmitting surface in the width direction of the vehicle.

[0010] Optionally, the back door switch includes a base and a trigger button, the base being disposed on the mounting surface and the trigger button being disposed on the base.

[0011] Optionally, the mounting surface is recessed relative to the light-transmitting surface in the direction facing the front of the vehicle.

[0012] Optionally, the surface of the base facing away from the front of the vehicle has a negative contrast with the light-transmitting surface.

[0013] Optionally, 0 ≥ the negative difference ≥ -0.5 mm.

[0014] Optionally, the base and the light-transmitting surface are spaced apart.

[0015] Optionally, the first surface further includes a stepped surface disposed between the mounting surface and the light-transmitting surface; the edge of the base extends to the stepped surface and is clearance-fitted with the stepped surface.

[0016] Optionally, the vehicle taillights also include:

[0017] A padding layer is provided at least between the base and the stepped surface to prevent the base from colliding with the lampshade.

[0018] Optionally, the tailgate switch further includes a first positioning member disposed on the base, and the vehicle taillight further includes a second positioning member disposed on the lamp cover. The first positioning member and the second positioning member cooperate to fix the base and the lamp cover together.

[0019] Optionally, the tailgate switch includes two first positioning members, which are spaced apart along the width direction of the vehicle, and the trigger button is disposed between the two first positioning members.

[0020] Optionally, the vehicle taillight includes two second positioning elements, which are correspondingly arranged with the two first positioning elements.

[0021] Optionally, the first positioning element is disposed on the side of the base facing the front of the vehicle.

[0022] Optionally, the second positioning member is provided with a positioning hole, the first positioning member is inserted into the positioning hole, and the first positioning member and the second positioning member are in a limited rotational fit.

[0023] Optionally, the second positioning member further includes a connecting hole, the connecting hole being connected to the end of the positioning hole facing the front of the vehicle; the vehicle taillight further includes:

[0024] A connector is inserted through the connecting hole and connected to the first positioning member so that the first positioning member and the second positioning member are relatively fixed.

[0025] Optionally, the vehicle taillights also include:

[0026] A bracket is attached to the side of the lamp cover facing the front of the vehicle. The bracket includes a body and a reinforcing part. The body corresponds to the light-transmitting surface and surrounds the lamp cover to form a lamp chamber. The reinforcing part extends from the body towards the mounting surface.

[0027] Optionally, the bracket further includes a clearance portion located between the reinforcing portion and the lampshade to provide installation space for the rear door switch.

[0028] Optionally, the tailgate switch further includes a wiring harness for connecting to the vehicle's controller;

[0029] The reinforcing part is provided with a wire fixing groove, and the connecting wire harness is snapped into the wire fixing groove.

[0030] Optionally, the vehicle taillights also include:

[0031] A lamp holder is used to install the vehicle taillight to the vehicle tailgate. The lamp holder includes a first part and a second part. The first part extends along the height direction of the vehicle. One end of the second part is connected to the first part, and the other end extends in a direction away from the front of the vehicle. The second part, the lamp cover, and the tailgate switch are spaced apart along the height direction of the vehicle.

[0032] According to a second aspect of this application, a vehicle tailgate is provided, comprising:

[0033] The back door body; and

[0034] The vehicle taillights described in any one of the first aspects are mounted on the tailgate body.

[0035] According to a third aspect of this application, a vehicle is also provided, which includes the vehicle tailgate described in the second aspect.

[0036] In the technical solution of this application embodiment, by integrating the tailgate switch onto the lampshade and placing the tailgate switch on the side of the lampshade away from the front of the vehicle, there is no need to set an opening or recess structure on the sheet metal (or plastic trim) of the tailgate to form a mounting surface for the tailgate switch, nor is there a need to reserve operating space for the tailgate switch. The position of the tailgate switch is more intuitive, making it easier to find, repair and replace. At the same time, in a nighttime environment, the light-transmitting surface can also illuminate the tailgate switch on the mounting surface, further facilitating the quick positioning of the tailgate switch.

[0037] The vehicle tailgate provided in this application embodiment has better overall smoothness and simplicity in its shape structure by setting the vehicle taillight, and it can also free up space in the tailgate to facilitate the placement of functional devices such as cameras and radar.

[0038] The vehicle provided in this application embodiment has a smoother rear structure and a better driving experience by setting a tailgate.

[0039] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0041] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0042] Figure 1 This is a front view schematic diagram of the vehicle taillights provided in an embodiment of this application;

[0043] Figure 2 This is a side view of the vehicle taillights provided in an embodiment of this application;

[0044] Figure 3 This is a top view schematic diagram of the vehicle taillights provided in the embodiments of this application;

[0045] Figure 4 This is a rear view schematic diagram of the vehicle taillights provided in an embodiment of this application;

[0046] Figure 5 yes Figure 1 AA section view;

[0047] Figure 6 yes Figure 5 Enlarged view of part B;

[0048] Figure 7 yes Figure 1 CC section view;

[0049] Figure 8 yes Figure 3 DD sectional view;

[0050] Figure 9 yes Figure 8 Enlarged view of part E;

[0051] Figure 10 yes Figure 4 FF sectional view;

[0052] Figure 11 This is a cross-sectional view of the wire groove provided in the embodiment of this application.

[0053] Explanation of reference numerals in the attached figures:

[0054] 1. Lampshade; 11. Light-transmitting surface; 12. Mounting surface; 13. Stepped surface; 131. Tabletop; 132. Vertical surface; 14. Second positioning component; 141. Positioning hole; 142. Groove; 143. Mating part; 144. Connecting hole; 15. Connecting component;

[0055] 2. Rear door switch; 21. Base; 22. Trigger button; 23. First positioning component; 231. Protruding key;

[0056] 3. Subbase layer;

[0057] 4. Bracket; 41. Body; 42. Reinforcing part; 421. Cable tray; 43. Lamp compartment; 44. Clearance part;

[0058] 5. Connecting wire harness;

[0059] 6. Lamp holder; 61. Part 1; 62. Part 2;

[0060] 0001 - Rear door sheet metal;

[0061] X, the vehicle's front-to-back direction; Y, the vehicle's width direction; Z, the vehicle's height direction; D, the negative deviation. Detailed Implementation

[0062] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0063] This application provides a vehicle taillight. Figures 1-4 The diagrams shown are illustrations of the vehicle's taillights from different perspectives. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the vehicle taillight includes a lamp cover 1 and a tailgate switch 2. The lamp cover 1 includes a light-transmitting surface 11 and a mounting surface 12. The light-transmitting surface 11 and the mounting surface 12 are located on the surface of the lamp cover 1 facing away from the front of the vehicle. The tailgate switch 2 is located on the mounting surface 12. "The surface of the lamp cover 1 facing away from the front of the vehicle" refers to the side of the lamp cover 1 facing away from the front of the vehicle along the longitudinal direction X of the vehicle.

[0064] The technical solution provided in this application integrates the tailgate switch 2 onto the lampshade 1, with the tailgate switch 2 located on the side of the lampshade 1 facing away from the front of the vehicle. This eliminates the need for openings or recesses in the sheet metal (or plastic trim) of the tailgate to form a mounting surface for the tailgate switch 2, and also eliminates the need to reserve operating space for the tailgate switch 2. The overall streamlined and concise appearance of the tailgate is improved, and the position of the tailgate switch 2 is more intuitive, making it easier to locate, repair, and replace. Furthermore, in nighttime environments, the light-transmitting surface 11 can illuminate the tailgate switch 2 on the mounting surface 12, further facilitating quick positioning of the tailgate switch 2. In addition, it frees up space in the tailgate, making it easier to install functional devices such as cameras and radar.

[0065] In some embodiments, along the height direction Z of the vehicle, the lower edge of the light-transmitting surface 11 is partially bent upward to form a recess, and the mounting surface 12 is disposed in the recess. By bending the lower edge of the light-transmitting surface 11 upward to form a recess, and with the mounting surface 12 located in the recess, the width of the lamp cover in the Z direction does not increase due to the mounting surface 12. The taillight structure is simple, regular, and easy to assemble. Furthermore, the light-transmitting surface 11 and the opaque mounting surface 12 do not overlap, preventing light leakage from the gap of the tailgate switch 2 when the taillight is lit.

[0066] In some embodiments, the light-transmitting surface 11 extends along the width direction Y of the vehicle, and the recess is located at the middle position of the light-transmitting surface 11 in the width direction Y of the vehicle. By setting the light-transmitting surface 11 to extend along the width direction Y of the vehicle, the light-transmitting surface 11 is larger, the light visibility is higher, and the sense of width and technology of the vehicle body can be enhanced. The mounting surface 12 is set at the middle position of the light-transmitting surface 11 to install the tailgate switch 2. The overall structure is symmetrical, and the position of the tailgate switch 2 coincides with the visual center of the taillight, which further facilitates the user to quickly locate the tailgate switch 2.

[0067] Optionally, the mounting surface 12 has a width Y dimension ≥ 20mm and a height Z dimension ≥ 24mm, so that the size of the tailgate switch 2 is ≥ 20mm × 24mm, to prevent the tailgate switch 2 from being too small and causing structural instability.

[0068] In some embodiments, combined with Figure 1 and Figure 5 As shown, the rear door switch 2 includes a base 21 and a trigger button 22. The base 21 is disposed on the mounting surface 12, and the trigger button 22 is disposed on the base 21. The trigger button 22 of the rear door switch 2 can be a mechanical button, or a touch-sensitive button such as a push-button or light-sensitive button. By integrating the trigger button 22 onto the base 21, the rear door switch 2 has a compact overall structure, is easy to install, and can be better connected with structures such as the lampshade 1 and the rear door sheet metal 0001.

[0069] In some embodiments, such as Figure 5As shown, the mounting surface 12 is recessed relative to the light-transmitting surface 11 in the direction facing the front of the vehicle. The recessed mounting surface 12 is designed to better accommodate the tailgate switch 2 and to protect the tailgate switch 2.

[0070] In some embodiments, such as Figure 6 As shown, the surface of the base 21 facing away from the front of the vehicle has a negative difference D relative to the light-transmitting surface 11. In other words, on the plane where the tailgate is located, the surface of the base 21 is recessed relative to the light-transmitting surface 11, which can make the seam between the base 21 and the light-transmitting surface 11 more visually concealed through optical reflection, improve the smooth visual appearance of the tailgate, and also make it easier to hide manufacturing errors of the base 21.

[0071] In some embodiments, 0 > negative difference D ≥ -0.5mm. By limiting the negative difference D to the range of 0mm to 0.5mm, the concealment of the seam can be improved, the base 21 can be prevented from being too recessed relative to the light-transmitting surface 11, thus avoiding damage to the surface smoothness of the back door, and the noticeable drop sensation when fingers slide across the seam can be reduced, thus preventing the edges of the seam from scratching fingers.

[0072] In some embodiments, the base 21 and the light-transmitting surface 11 are spaced apart. On the one hand, this avoids the edge of the base 21 from blocking the light-transmitting surface 11, ensuring smooth light lines. On the other hand, it can prevent the edge of the base 21 from colliding with the edge of the light-transmitting surface 11 during driving and causing abnormal noise.

[0073] In some embodiments, such as Figure 6 As shown, the first surface of the lampshade 1 facing away from the front of the vehicle also includes a stepped surface 13, which is disposed between the mounting surface 12 and the light-transmitting surface 11. The edge of the base 21 extends to the stepped surface 13 and is clearance-fitted with the stepped surface 13. The stepped surface 13 includes a platform 131 and a vertical surface 132. The platform 131 connects to the mounting surface 12, and the vertical surface 132 connects to the light-transmitting surface 11. In the embodiment with the stepped surface 13, the gap between the base 21 and the light-transmitting surface 11 refers to the gap between the base 21 and the vertical surface 132. By setting the stepped surface 13 and providing a gap between the base 21 and the vertical surface 132, and also providing a gap between the base 21 and the platform 131, the stepped surface 13 is used to position the base 21, preventing excessive deformation and displacement of the base 21 when subjected to pressure, and also preventing abnormal noises caused by collisions during driving.

[0074] In some embodiments, the vehicle taillight also includes a pad 3, which is disposed at least between the base 21 and the step surface 13 to further avoid collisions and prevent dust and water from entering.

[0075] Optionally, the padding layer 3 is made of a flexible or elastic material to provide cushioning and filling effects.

[0076] Optionally, the gap between the base 21 and the step surface 13 is greater than 0 and less than or equal to 0.5 mm, which avoids abnormal noise during driving and also avoids the problem of water and dust accumulation caused by an excessively large gap. Optionally, the thickness of the padding layer 3 is greater than or equal to 0.5 mm and less than or equal to 1 mm. For example, the gap between the base 21 and the step surface 13 is 0.5 mm, the thickness of the padding layer 3 is 0.8 mm, and the compression of the padding layer 3 within the gap is 0.3 mm.

[0077] In some embodiments, such as Figure 7 As shown, the tailgate switch 2 also includes a first positioning member 23 disposed on the base 21, and the vehicle taillight also includes a second positioning member 14 disposed on the lamp cover 1. The first positioning member 23 and the second positioning member 14 cooperate to fix the base 21 and the lamp cover 1. By setting the first positioning member 23 and the second positioning member 14, it is beneficial to accurately install the tailgate switch 2 and the lamp cover 1.

[0078] In some embodiments, such as Figure 8 As shown, the tailgate switch 2 includes two first positioning members 23, which are spaced apart along the width direction Y of the vehicle. The trigger button 22 is located between the two first positioning members 23. In the width direction Y of the vehicle, the two first positioning members 23 fix the bases 21 on both sides of the trigger button 22 to prevent the bases 21 from moving up and down or left and right, thereby improving the stability of the tailgate switch 2. Furthermore, the two first positioning members occupy a smaller dimension in the height direction Z of the vehicle, which is beneficial for the linear structure of the taillights.

[0079] Accordingly, the vehicle taillight includes two second positioning elements 14, which are correspondingly positioned with two first positioning elements 23.

[0080] In some embodiments, the first positioning member 23 is disposed on the side of the base 21 facing the front of the vehicle, so that the connection position between the tailgate switch 2 and the lamp cover 1 is hidden inside, with a simple surface and good sealing performance.

[0081] In some embodiments, combined with Figure 7 and Figure 9 As shown, the second positioning member 14 has a positioning hole 141, and the first positioning member 23 is inserted into the positioning hole 141, with the first positioning member 23 and the second positioning member 14 having a rotation-limiting fit. Exemplarily, the first positioning member 23 and the second positioning member 14 are configured as cylindrical structures, the positioning hole 141 extends axially along the second positioning member 14, the first positioning member 23 passes through the positioning hole 141, and the first positioning member 23 and the positioning hole 141 are keyway-fitted to achieve the rotation-limiting purpose. Figure 9As shown, the outer peripheral surface of the first positioning member 23 is provided with four protruding keys 231, each pair of protruding keys 231 is grouped together, the two groups are symmetrically arranged, and the two protruding keys 231 in each group are spaced apart; the inner wall of the positioning hole 141 is provided with four grooves 142, and a mating part is provided between each pair of grooves. The four grooves 142 respectively accommodate the four protruding keys 231, and the mating part extends into the space between the two protruding keys 231.

[0082] In some embodiments, such as Figure 7 As shown, the second positioning member 14 also has a connecting hole 144, which is connected to the end of the positioning hole 141 facing the front of the vehicle. Exemplarily, one end of the connecting hole 144 is connected to the positioning hole 141, and the other end faces the front of the vehicle. The diameter of the connecting hole 144 is less than or equal to the diameter of the positioning hole 141, so that at least a portion of the end face of the first positioning member 23 can be exposed through the connecting hole 144. The vehicle taillight also includes a connector 15, which passes through the connecting hole 144 and is connected to the first positioning member 23, thereby fixing the first positioning member 23 and the second positioning member 14 relative to each other. Exemplarily, the connector 15 is configured as a self-tapping screw, which passes through the connecting hole 144 and is screwed into the end face of the first positioning member 23. The nut of the self-tapping screw abuts against the side of the second positioning member 14 facing the front of the vehicle, thereby fixing the first positioning member 23 and the second positioning member 14 together.

[0083] In some embodiments, such as Figure 7 As shown, the vehicle taillight also includes a bracket 4, which is connected to the side of the lamp cover 1 facing the front of the vehicle. The bracket 4 includes a body portion 41 and a reinforcing portion 42. The body portion 41 corresponds to the light-transmitting surface 11 and encloses the lamp cover 1 to form a lamp chamber 43. The reinforcing portion 42 extends from the body portion 41 toward the mounting surface 12. By utilizing the empty space at the corresponding position on the mounting surface 12, the reinforcing portion 42 is provided outside the body portion 41 to improve the structural strength of the bracket 4.

[0084] In some embodiments, such as Figure 7 As shown, the bracket 4 also includes a clearance portion 44, which is located between the reinforcing portion 42 and the lampshade 1 to provide installation space for the rear door switch 2. The reinforcing portion 42 is spaced apart from the mounting surface 12 of the lampshade 1, and the clearance portion 44 includes the space between the reinforcing portion 42 and the mounting surface 12 of the lampshade 1. The clearance portion 44 exposes the connection hole 144 and the area near the connection hole 144, which facilitates the insertion of the connector 15 through the connection hole 144 to connect the first positioning member 23, thus facilitating the installation of the rear door switch 2.

[0085] In some embodiments, the tailgate switch 2 further includes a connecting harness 5 for connecting to the vehicle's controller. The connecting harness 5 includes signal transmission lines and power supply lines, etc., to ensure that the tailgate switch 2 receives power and opens under the action of the vehicle's controller. Optionally, as... Figure 5 and Figure 10 As shown, the reinforcing part 42 is provided with a wire fixing groove 421, and the connecting wire harness 5 is snapped into the wire fixing groove 421 to improve the stability of the wire harness and avoid the problem of poor connection caused by loose wire harness.

[0086] Optionally, such as Figure 11 As shown, the width of the wire-fixing groove 421 is smaller than the diameter of the connecting wire harness 5, so that the outer wall of the connecting wire harness 5 and the inner wall of the wire-fixing groove 421 elastically abut against each other, thereby securing the connecting wire harness 5 inside. For example, the radius R0 of the cross-section of the connecting wire harness 5 along its own radial direction is a mm, the opening width L1 of the wire-fixing groove 421 is 2a - 0.5 mm, the bottom width L2 of the wire-fixing groove 421 is 0.5 mm to 1 mm, and the bottom and side surfaces of the wire-fixing groove 421 are rounded with a radius R1 = a - 0.25 mm.

[0087] In some embodiments, such as Figure 2 As shown, the vehicle taillight also includes a lamp holder 6, which is used to mount the vehicle taillight to the vehicle tailgate. The lamp holder 6 includes a first part 61 and a second part 62. The first part 61 extends along the height direction Z of the vehicle, and one end of the second part 62 is connected to the first part 61, while the other end extends in a direction away from the front of the vehicle. The second part 62 is spaced apart from the lamp cover 1 and the tailgate switch 2 along the height direction Z of the vehicle. The first part 61 and the second part 62 of the lamp holder 6 form a frame that semi-encloses the bracket 4, lamp cover 1, tailgate switch 2, and other structures to provide protection. The spaced intervals between the lamp holder 6 and the bracket 4, lamp cover 1, tailgate switch 2, and other structures create a buffer gap to prevent abnormal noises or damage caused by shaking or collisions with the bracket 4, lamp cover 1, tailgate switch 2, and other structures during driving.

[0088] For example, such as Figure 2 As shown, the first part 61 is connected to the tailgate sheet metal 0001 above the taillight. The lower end of the first part 61 is connected to the second part 62, which is connected to the tailgate sheet metal 0001 below the taillight. Since the tailgate switch 2 is located below the lampshade 1, and the lower edge of the lampshade 1 is not a single piece, the second part 62 can cover the lower edge of the lampshade 1, preventing damage to the tailgate switch 2 and its related mechanical connection structure and wiring structure, thus improving the overall integrity of the taillight. Optionally, the upper edge of the lampshade 1 is spaced apart from the tailgate sheet metal 0001 above the taillight to prevent the lampshade 1 from colliding with the tailgate sheet metal 0001 above the taillight during driving.

[0089] In other embodiments, another second part 62 may be connected to the upper end of the first part 61 to connect the taillight above the taillight and to shield the upper edge of the protective bracket 4 and the lampshade 1.

[0090] According to a second aspect of this application, a vehicle tailgate is also provided, the vehicle tailgate including a tailgate body and a vehicle taillight provided in any embodiment of the first aspect, the vehicle taillight being mounted on the tailgate body.

[0091] According to a third aspect of this application, a vehicle is also provided, the vehicle including the vehicle tailgate provided in the second aspect. The vehicle may be a gasoline-powered vehicle, a plug-in hybrid electric vehicle, or a new energy vehicle, etc., and this disclosure does not specifically limit it.

[0092] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0093] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0094] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0095] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A vehicle taillight, characterized in that, include: The lamp cover includes a light-transmitting surface and a mounting surface, wherein the light-transmitting surface and the mounting surface are located on the surface of the lamp cover opposite to the front of the vehicle. The rear door switch is located on the mounting surface.

2. The vehicle taillight according to claim 1, characterized in that, Along the height direction of the vehicle, the lower edge of the light-transmitting surface is partially bent upward to form a recess, and the mounting surface is disposed in the recess.

3. The vehicle taillight according to claim 2, characterized in that, The light-transmitting surface extends along the width direction of the vehicle, and the recess is located at the middle of the light-transmitting surface in the width direction of the vehicle.

4. The vehicle taillight according to claim 1, characterized in that, The rear door switch includes a base and a trigger button. The base is disposed on the mounting surface, and the trigger button is disposed on the base.

5. The vehicle taillight according to claim 4, characterized in that, The mounting surface is recessed relative to the light-transmitting surface in the direction facing the front of the vehicle.

6. The vehicle taillight according to claim 5, characterized in that, The surface of the base facing away from the front of the vehicle has a negative difference relative to the light-transmitting surface.

7. The vehicle taillight according to claim 6, characterized in that, 0 ≥ the negative difference ≥ -0.5 mm.

8. The vehicle taillight according to claim 4, characterized in that, The base and the light-transmitting surface are spaced apart.

9. The vehicle taillight according to claim 8, characterized in that, The lampshade also includes a stepped surface, which is located between the mounting surface and the light-transmitting surface; the base is clearance-fitted with the stepped surface.

10. The vehicle taillight according to claim 9, characterized in that, The vehicle taillights also include: A padding layer is provided at least between the base and the stepped surface to prevent the base from colliding with the lampshade.

11. The vehicle taillight according to claim 4, characterized in that, The tailgate switch also includes a first positioning member disposed on the base, and the vehicle taillight also includes a second positioning member disposed on the lamp cover. The first positioning member and the second positioning member cooperate to fix the base and the lamp cover together.

12. The vehicle taillight according to claim 11, characterized in that, The tailgate switch includes two first positioning members, which are spaced apart along the width direction of the vehicle, and the trigger button is located between the two first positioning members.

13. The vehicle taillight according to claim 12, characterized in that, The vehicle taillight includes two second positioning elements, which are correspondingly arranged with the two first positioning elements.

14. The vehicle taillight according to claim 11, characterized in that, The first positioning element is located on the side of the base facing the front of the vehicle.

15. The vehicle taillight according to claim 11, characterized in that, The second positioning member is provided with a positioning hole, the first positioning member is inserted into the positioning hole, and the first positioning member and the second positioning member are in a limited rotational fit.

16. The vehicle taillight according to claim 15, characterized in that, The second positioning component also has a connecting hole, which is connected to the end of the positioning hole facing the front of the vehicle; the vehicle taillight also includes: A connector is inserted through the connecting hole and connected to the first positioning member so that the first positioning member and the second positioning member are relatively fixed.

17. The vehicle taillight according to claim 1, characterized in that, The vehicle taillights also include: A bracket is attached to the side of the lamp cover facing the front of the vehicle. The bracket includes a body and a reinforcing part. The body corresponds to the light-transmitting surface and surrounds the lamp cover to form a lamp chamber. The reinforcing part extends from the body towards the mounting surface.

18. The vehicle taillight according to claim 17, characterized in that, The bracket also includes a clearance portion located between the reinforcing portion and the lampshade to provide installation space for the rear door switch.

19. The vehicle taillight according to claim 17, characterized in that, The tailgate switch also includes a wiring harness for connecting to the vehicle's controller; The reinforcing part is provided with a wire fixing groove, and the connecting wire harness is snapped into the wire fixing groove.

20. The vehicle taillight according to claim 1, characterized in that, The vehicle taillights also include: A lamp holder is used to install the vehicle taillight to the vehicle tailgate. The lamp holder includes a first part and a second part. The first part extends along the height direction of the vehicle. One end of the second part is connected to the first part, and the other end extends away from the front of the vehicle. The second part, the lamp cover, and the tailgate switch are spaced apart along the height direction of the vehicle.

21. A vehicle tailgate, characterized in that, include: Back door body; and The vehicle taillight according to any one of claims 1 to 20, wherein the vehicle taillight is mounted on the tailgate body.

22. A vehicle, characterized in that, Includes the vehicle tailgate as described in claim 21.

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