Integrated tail light and electric vehicle
Patent Information
- Application Number
- CN202522134255.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0020]本实用新型所述集成式尾灯通过第一安装部、第二安装部和第三安装部将行车灯组件、转向灯组件和牌照灯组件集成于同一尾灯壳组件内,至少实现以下技术效果:
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Figure CN224904699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle taillight technology, specifically to an integrated taillight and an electric vehicle. Background Technology
[0002] Currently, with the increasing popularity of electric two-wheelers, users have higher and higher requirements for their appearance, functionality, and safety. The lighting system, as an important safety component of the vehicle, has functions such as illumination and signal indication. In current electric two-wheeler lighting systems, the driving lights, turn signals, and license plate lights mostly adopt an independent mounting design. Each of the three has its own independent housing and mounting structure, requiring separate installation in different locations on the vehicle body. The existing structure has at least the following technical defects:
[0003] Firstly, the fragmented functional modules result in a cluttered rear structure design and a lack of unified styling coordination among the various lights, which reduces the overall aesthetic appeal of the vehicle.
[0004] Secondly, the independent assembly of multiple components means more wiring harnesses, mounting holes and fixing points. During installation, multiple positioning and fixing operations are required, which increases the production assembly process and time costs, resulting in low assembly efficiency.
[0005] Third, each light fixture is installed independently, and there are sealing gaps at the corresponding connection points with the vehicle body. The waterproof and dustproof performance is poor. Especially in bad weather, water and dust can easily enter, causing short circuits or failures inside the light fixture, which poses a safety hazard.
[0006] Fourth, the dispersed installation structure will also take up more space at the rear of the vehicle, limiting the flexibility of the overall vehicle design. Utility Model Content
[0007] The purpose of this utility model is to provide an integrated taillight and electric vehicle to solve the above-mentioned technical problems in the prior art; the preferred technical solution among the many technical solutions provided by this utility model can produce many technical effects, as detailed below.
[0008] To achieve the above objectives, the present invention provides the following technical solution:
[0009] This utility model provides an integrated taillight, including a taillight housing assembly and a multi-lamp lighting assembly, wherein: the taillight housing assembly has a mounting cavity, the multi-lamp lighting assembly is integrated into the mounting cavity, and a taillight liner is provided in the mounting cavity on the front side of the multi-lamp lighting assembly.
[0010] Preferably, the taillight housing assembly includes a taillight base and a taillight light-transmitting cover, wherein: the taillight base is connected to the rear side of the taillight light-transmitting cover and together with the taillight light-transmitting cover forms the mounting cavity; a partition rib is provided on the inner wall of the taillight light-transmitting cover, and the inner side of the partition rib forms a light-transmitting area for the multi-lamp lighting assembly to transmit light.
[0011] Preferably, the multi-lamp lighting assembly includes a driving light assembly, a turn signal assembly, and a license plate light assembly, wherein: a first mounting portion, a second mounting portion, and a third mounting portion are provided in the mounting cavity, and the driving light assembly, the turn signal assembly, and the license plate light assembly are respectively mounted on the first mounting portion, the second mounting portion, and the third mounting portion.
[0012] Preferably, the first mounting portion is located at the center of the taillight base; the second mounting portion includes a left mounting portion and a right mounting portion disposed on the taillight base, the left mounting portion and the right mounting portion being symmetrically disposed on both sides of the first mounting portion, the turn signal assembly includes a left turn signal and a right turn signal, the left turn signal and the right turn signal being respectively disposed on the left mounting portion and the right mounting portion; the third mounting portion is located at the center of the taillight base and is located below the first mounting portion.
[0013] Preferably, both the left turn signal and the right turn signal include a turn signal liner and a turn signal circuit board, wherein: the turn signal liner is disposed on the corresponding left mounting portion or the right mounting portion, and a baffle is provided at one end of the turn signal liner adjacent to the driving light assembly; the turn signal circuit board is disposed on the turn signal liner.
[0014] Preferably, the taillight liner has a positioning groove corresponding to the position of the multi-lamp lighting assembly, and the multi-lamp lighting assembly is disposed in the positioning groove; the taillight liner is a black liner.
[0015] Preferably, a light-transmitting hole is provided in the positioning groove corresponding to the position of the light-emitting end of the multi-lamp lighting component.
[0016] Preferably, a limiting rib is provided inside the taillight bottom housing, and the limiting rib abuts against the upper side of the license plate light assembly.
[0017] Preferably, the taillight light-transmitting cover is provided with a light-absorbing tooth structure corresponding to the position of the multi-lamp lighting component.
[0018] This utility model provides an electric vehicle, including any of the aforementioned integrated taillights.
[0019] The integrated taillight and electric vehicle provided by this utility model have at least the following beneficial effects:
[0020] The integrated taillight of this utility model integrates the driving light assembly, turn signal assembly, and license plate light assembly into the same taillight housing assembly through a first mounting part, a second mounting part, and a third mounting part, thereby achieving at least the following technical effects:
[0021] Firstly, optimize the layout and aesthetics:
[0022] The multi-lamp lighting components are integrated into the mounting cavity of the taillight housing component, and then combined with the taillight inner liner installed on the front side of the multi-lamp lighting components, so that the originally scattered lights form a complete and unified visual whole, eliminating the sense of disarray, making the taillights more coordinated with the rear shape of the electric two-wheeler, and greatly enhancing the refinement and integration effect of the overall appearance of the vehicle.
[0023] Secondly, simplify the assembly process:
[0024] The mounting cavity provides a unified assembly benchmark for multi-lamp lighting components and taillight liners, enabling synchronous positioning and installation of multiple components, reducing independent assembly processes and error accumulation, significantly reducing assembly processes, lowering time costs, and improving production efficiency.
[0025] Third, enhance sealing performance:
[0026] The mounting cavity of the taillight housing assembly forms a basic sealed space. The taillight liner covers the front of the multi-lamp lighting assembly, further filling the tiny gaps between the lamp and the housing assembly. The integrated mounting structure is superior to the independent mounting structure of multiple lamps. Only the connection between the taillight housing assembly and the vehicle body needs to be sealed once, which can significantly reduce the number of sealing gaps, effectively improve the overall sealing performance, prevent rainwater from seeping in and damaging the circuit, extend the life of the lamp, and ensure safe and reliable use.
[0027] Fourthly: Saves space.
[0028] The integrated structure combines multiple lighting functions into a single module, eliminating the need for multiple independent mounting points at the rear. This frees up rear design space, enabling a more compact and lightweight design for the rear of electric two-wheelers, thereby enhancing the flexibility of vehicle design. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of the structure of this utility model from one perspective;
[0031] Figure 2 This is a structural schematic diagram from another perspective of the present invention;
[0032] Figure 3 This is an exploded view of this utility model;
[0033] Figure 4 This is a structural schematic diagram of the taillight base shell of this utility model;
[0034] Figure 5 This is a schematic diagram of the structure of the taillight light-transmitting cover of this utility model;
[0035] Figure 6 This is a schematic diagram of the taillight liner of this utility model from one perspective;
[0036] Figure 7 This is a structural schematic diagram of the taillight liner of this utility model from another perspective;
[0037] Figure 8 This is a schematic diagram of the installation status of the vehicle light assembly of this utility model;
[0038] Figure 9 This is an assembly diagram of the vehicle light assembly of this utility model;
[0039] Figure 10 This is a schematic diagram of the installation status of the turn signal assembly of this utility model;
[0040] Figure 11 This is an assembly diagram of the right turn signal of this utility model;
[0041] Figure 12 This is a utility model Figure 10 Enlarged view of part A;
[0042] Figure 13 This is a schematic diagram of the installation state of the taillight assembly and taillight base of this utility model from one perspective.
[0043] Figure 14 This is a schematic diagram of the installation state of the taillight assembly and taillight base from another perspective.
[0044] Figure 15 This is a schematic diagram of the installation state of the taillight assembly and taillight liner of this utility model.
[0045] Figure 16 This is a utility model Figure 13 Enlarged view of part B.
[0046] Figure Labels
[0047] 1. Taillight housing assembly; 11. Taillight base housing; 111. First mounting part; 112. Second mounting part; 113. Third mounting part; 12. Taillight light-transmitting cover; 121. Partition rib; 122. Light-transmitting area; 123. Matting tooth structure; 13. Taillight inner liner; 131. First positioning groove; 132. Second positioning groove; 133. Third positioning groove; 134. Fourth positioning groove; 135. First light-transmitting hole; 136. 1. Second light-transmitting hole; 137. Third light-transmitting hole; 138. Fourth light-transmitting hole; 139. Limiting rib; 2. Driving light assembly; 21. Driving light body; 22. Driving light circuit board; 3. Turn signal assembly; 31. Left turn signal; 32. Right turn signal; 321. Turn signal body; 322. Turn signal inner liner; 3221. Rib; 323. Turn signal circuit board; 4. License plate light assembly; 41. License plate light circuit board. Detailed Implementation
[0048] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0049] Example 1:
[0050] This utility model provides an integrated taillight, see reference. Figures 1 to 16 As shown, the integrated taillight includes a taillight housing assembly 1 and a multi-lamp lighting assembly. The multi-lamp lighting assembly mainly serves the functions of illumination and indication, and has multiple lamps with different functions, including driving lights, turn signals, license plate lights, etc.
[0051] The taillight housing assembly 1 has a mounting cavity, and the multi-lamp lighting assembly is integrated in the mounting cavity. The taillight liner 13 is provided in the mounting cavity on the front side of the multi-lamp lighting assembly.
[0052] In practical applications, the taillight housing assembly 1 integrates a multi-lamp lighting component with multiple different functions through the mounting cavity. During assembly, the integrated taillight can be directly installed onto the rear of the electric vehicle with only one positioning and installation required, making the operation convenient and efficient. Moreover, the integrated structure greatly simplifies the rear design, making the taillight look cleaner, more beautiful, and more technologically advanced. On the other hand, it significantly reduces the number of sealing gaps, improves the overall sealing performance, and ensures safe and reliable use. It also saves space and enhances the flexibility of electric vehicle body design.
[0053] Example 2:
[0054] Example 2 is based on Example 1:
[0055] like Figures 1 to 16 As shown, the taillight housing assembly 1 includes a taillight base housing 11 and a taillight light-transmitting cover 12, which is made of white transparent PC material.
[0056] The taillight base shell 11 is connected to and disposed on the rear side of the taillight light-transmitting cover 12, and together with the taillight light-transmitting cover 12, forms the mounting cavity.
[0057] The enclosed mounting cavity houses the multi-lamp lighting components, effectively preventing external dust and rainwater from entering. This avoids short circuits and corrosion problems caused by foreign objects intruding into the internal circuits of each lamp component. Compared to the existing independent lamp design with "single shell protection", the overall sealing is stronger, effectively extending the service life of the lamp.
[0058] The inner wall of the taillight light-transmitting cover 12 is provided with a partition rib 121. The inner side of the partition rib 121 forms a light-transmitting area 122 for the light to pass through the multi-lamp lighting assembly. During use, the light is emitted through the light-transmitting area 122 to ensure the lighting and signal indication effects.
[0059] As an optional implementation, the multi-lamp lighting assembly includes a driving light assembly 2, a turn signal assembly 3, and a license plate light assembly 4.
[0060] The mounting cavity is provided with a first mounting part 111, a second mounting part 112 and a third mounting part 113, and the driving light assembly 2, the turn signal assembly 3 and the license plate light assembly 4 are respectively mounted on the first mounting part 111, the second mounting part 112 and the third mounting part 113.
[0061] The taillight housing assembly 1 integrates the driving light assembly 2, the turn signal assembly 3, and the license plate light assembly 4 via the first mounting part 111, the second mounting part 112, and the third mounting part 113.
[0062] The taillight housing assembly 1 is designed with a C-shape or U-shape, and the daytime running light assembly 2 and turn signal assembly 3 are adapted to it.
[0063] As an optional implementation, the first mounting part 111 is located in the middle of the taillight base shell 11, and the driving light assembly 2 is detachably mounted on the first mounting part 111. Specifically, the first mounting part 111 includes a positioning post and a mounting hole for positioning and mounting the driving light assembly 2. Further, the driving light assembly 2 includes a driving light body 21 and a driving light circuit board 22. The driving light circuit board 22 is positioned and mounted on the positioning post, and the driving light body 21 is connected to the mounting hole by a threaded fastener. The driving light circuit board 22 is located on the rear side of the driving light body 21.
[0064] The second mounting portion 112 includes a left mounting portion and a right mounting portion disposed on the taillight base housing 11. The left mounting portion and the right mounting portion are symmetrically disposed on both sides of the first mounting portion 111. The turn signal assembly 3 includes a left turn signal 31 and a right turn signal 32, which are respectively disposed on the left mounting portion and the right mounting portion. Specifically, the left mounting portion and the right mounting portion have the same structure, including mounting holes. The left turn signal 31 and the right turn signal 32 are installed by threaded fasteners.
[0065] The third mounting part 113 is located in the middle of the taillight base 11 and below the first mounting part 111. Specifically, the third mounting part 113 is a mounting groove. The license plate light assembly 4 includes a license plate light circuit board 41, which is located in the mounting groove. The license plate light circuit board 41 is provided with LED beads.
[0066] As an optional implementation, both the left turn signal 31 and the right turn signal 32 include a turn signal liner 322 and a turn signal circuit board 323.
[0067] The turn signal liner 322 is provided on the corresponding left mounting part or the right mounting part. A baffle 3221 is provided at one end of the turn signal liner 322 adjacent to the driving light assembly 2. The baffle 3221 can block the light source and prevent light leakage.
[0068] The turn signal circuit board 323 is located on the rear side of the turn signal liner 322, between the turn signal liner 322 and the taillight housing 11.
[0069] The left turn signal 31 and the right turn signal 32 also include a turn signal body 321, which is mounted on the second mounting part 112 by threaded fasteners and is located on the front side of the turn signal liner 322.
[0070] As an optional implementation, the taillight liner 13 is provided with a positioning groove corresponding to the position of the multi-lamp lighting assembly, and the multi-lamp lighting assembly is disposed in the positioning groove.
[0071] The taillight liner 13 with positioning grooves can play an auxiliary support role, providing auxiliary support for each lamp component, improving the stability of each lamp component, and making the overall structure more compact.
[0072] Specifically, the positioning groove includes a first positioning groove 131, a second positioning groove 132, a third positioning groove 133, and a fourth positioning groove 134. The first positioning groove 131, the second positioning groove 132, the third positioning groove 133, and the fourth positioning groove 134 are respectively adapted to the driving light assembly 2, the left turn signal 31, the right turn signal 32, and the license plate light assembly 4. The driving light assembly 2, the left turn signal 31, the right turn signal 32, and the license plate light assembly 4 are respectively disposed in the first positioning groove 131, the second positioning groove 132, the third positioning groove 133, and the fourth positioning groove 134.
[0073] As an optional implementation, the taillight inner liner 13 is set as a black inner liner, specifically, it is made of black PC material. In this way, the taillight inner liner 13 also has the function of separating light sources and preventing light from crossing between different light components. At the same time, it also has light absorption properties, which can absorb stray light, making the light more concentrated and uniform, and improving visibility.
[0074] As an optional implementation, a light-transmitting hole is provided in the positioning groove corresponding to the position of the light-emitting end of the multi-lamp lighting component. When working, light is emitted through the corresponding light-transmitting hole, which can effectively improve the light utilization rate.
[0075] Specifically, a first light-transmitting hole 135 is provided in the first positioning groove 131 at the position corresponding to the light-emitting surface of the driving light assembly 2; a second light-transmitting hole 136 is provided in the second positioning groove 132 at the position corresponding to the light-emitting surface of the left turn signal 31; a third light-transmitting hole 137 is provided in the third positioning groove 133 at the position corresponding to the light-emitting surface of the right turn signal 32; and a fourth light-transmitting hole 138 is provided in the fourth positioning groove 134 at the position corresponding to the light-emitting surface of the license plate light assembly 4.
[0076] As an optional implementation, a limiting rib plate 139 is provided inside the taillight bottom housing 11. The limiting rib plate 139 is inserted into the fourth positioning groove 134 and abuts against the upper side of the license plate light circuit board 41 of the license plate light assembly 4.
[0077] The limiting rib plate 139 has at least two functions: firstly, it limits the installation of the license plate light assembly 4, ensuring that the license plate light assembly 4 is installed securely; secondly, it blocks the light from the driving light assembly 2 and the license plate light assembly 4, thus preventing light leakage.
[0078] As an optional implementation, the taillight light-transmitting cover 12 is provided with a light-damping tooth structure 123 at the positions corresponding to the driving light assembly 2, the turn signal assembly 3 and the license plate light assembly 4.
[0079] The matting tooth structure 123 includes multiple unit matting teeth arranged sequentially.
[0080] The matte tooth structure 123 not only further prevents light crosstalk, optimizes the light pattern, and improves the lighting effect and quality of the taillight, but also enhances the structural strength of the taillight light-transmitting cover 12.
[0081] Example 3
[0082] Example 3 is based on Example 2:
[0083] This utility model provides an electric vehicle, which includes the integrated taillight.
[0084] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0085] Furthermore, 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0086] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0087] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. An integrated taillight, characterized in that, Includes taillight housing assembly and multi-lamp lighting assembly, wherein: The taillight housing assembly has a mounting cavity, and the multi-lamp lighting assembly is integrated into the mounting cavity. A taillight liner is provided in the mounting cavity on the front side of the multi-lamp lighting assembly.
2. The integrated taillight according to claim 1, characterized in that, The taillight housing assembly includes a taillight base and a taillight light-transmitting cover, wherein: The taillight base is connected to the rear side of the taillight light-transmitting cover and forms the mounting cavity with the taillight light-transmitting cover. The inner wall of the taillight light-transmitting cover is provided with a partition rib, and the inner side of the partition rib forms a light-transmitting area for the multi-lamp lighting assembly to transmit light.
3. The integrated taillight according to claim 1, characterized in that, The multi-lamp lighting assembly includes a driving light assembly, a turn signal assembly, and a license plate light assembly, wherein: The mounting cavity is provided with a first mounting part, a second mounting part and a third mounting part, and the driving light assembly, the turn signal assembly and the license plate light assembly are respectively mounted on the first mounting part, the second mounting part and the third mounting part.
4. The integrated taillight according to claim 3, characterized in that, The first mounting part is located in the middle of the taillight base; The second mounting portion includes a left mounting portion and a right mounting portion disposed on the taillight housing. The left mounting portion and the right mounting portion are symmetrically disposed on both sides of the first mounting portion. The turn signal assembly includes a left turn signal and a right turn signal, which are respectively disposed on the left mounting portion and the right mounting portion. The third mounting part is located in the middle of the taillight bottom housing and is located below the first mounting part.
5. The integrated taillight according to claim 4, characterized in that, Both the left turn signal and the right turn signal include a turn signal liner and a turn signal circuit board, wherein: The turn signal liner is disposed on the corresponding left mounting portion or the right mounting portion, and a baffle is provided at one end of the turn signal liner adjacent to the driving light assembly; The turn signal circuit board is mounted on the turn signal liner.
6. The integrated taillight according to claim 1, characterized in that, The taillight liner is provided with a positioning groove corresponding to the position of the multi-lamp lighting component, and the multi-lamp lighting component is disposed in the positioning groove; The taillight liner is set to a black liner.
7. The integrated taillight according to claim 6, characterized in that, A light-transmitting hole is provided in the positioning groove corresponding to the position of the light-emitting end of the multi-lamp lighting component.
8. The integrated taillight according to claim 4, characterized in that, A limiting rib is provided inside the taillight bottom housing, and the limiting rib abuts against the upper side of the license plate light assembly.
9. The integrated taillight according to claim 2, characterized in that, The taillight's light-transmitting cover has a matting tooth structure corresponding to the position of the multi-lamp lighting components.
10. An electric vehicle, characterized in that, The integrated taillight includes any one of claims 1-9.