Rear lamp structure of electric vehicle
By integrating reflectors, turn signals and lighting in the taillights of electric vehicles, and using semiconductor cold conductor plates and specific structural designs, the problem of traditional taillights being unable to integrate and poor heat dissipation performance is solved, and the safety of electric vehicles at night riding is improved. Heat dissipation performance.
Patent Information
- Application Number
- CN202420370172.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-28
AI Technical Summary
Traditional electric vehicle taillights cannot integrate multiple lamp structures into one taillight, and dissipate heat through natural wind, resulting in local overheating when lighting the lights during long-term riding, affecting the heat dissipation performance.
A rear taillight structure of electric vehicles is designed, including taillight shell, lamp cover, lamp plate and semiconductor cooling plate. Reflector, turn signal and lighting are installed in three lamp areas through triangular partition blocks, and the inner wall of the lamp area is installed. Set up a diamond reflector, and install the power interface and semiconductor cold conductor on the back. It is assembled using structures such as buckle rings, buckle blocks, L-shaped pressing blocks, connecting blocks, U-shaped assembly blocks and umbrella connection holes to improve heat dissipation performance.
The integration of reflectors, turn signals and lighting lamps is achieved, the lighting range is increased, the safety of night riding is improved, and the heat dissipation performance is improved through semiconductor cold conductors to avoid local overheating.
Smart Images

Figure CN222179707U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric vehicle taillights and relates to a rear taillight structure of an electric vehicle. Background Art
[0002] The electric vehicle taillight is an important accessory of the electric vehicle. It is installed at the rear of the electric vehicle to warn the vehicles behind when riding at night.
[0003] During the use of traditional electric vehicle taillights, we found that the rear of the electric vehicle needs to be installed with multiple light structures, such as turn signals, lighting lamps and reflective lamps, etc. It is impossible to integrate all the multiple lamp body structures into one taillight. At the same time, traditional electric vehicle taillights mainly dissipate heat through natural wind. During long-term riding with the lights on, it is easy to cause local overheating of the electric vehicle taillights, affecting the heat dissipation performance of the electric vehicle taillights. For this reason, we designed an electric vehicle rear taillight structure to solve the above technical problems. Summary of the invention
[0004] The purpose of the utility model is to provide a rear taillight structure of an electric vehicle to solve the problems raised in the above background technology.
[0005] The purpose of the utility model can be achieved through the following technical solutions: an electric vehicle rear taillight structure, including a taillight housing, a lampshade is snap-fitted on the top end of the taillight housing, a light board is fixedly installed inside the taillight housing, the front side of the light board is divided into three light areas by a triangular dividing block, the three light areas are fixedly installed with reflective lights, turn signals and lighting lamps in turn, the inner wall of the light area where the lighting lamp is installed is fixedly provided with evenly distributed diamond-shaped reflective sheets, a power interface is fixedly installed on one side of the back side of the light board, and a plurality of semiconductor cooling sheets are fixedly installed at the center of the back side of the light board.
[0006] In the above-mentioned electric vehicle rear taillight structure, a plurality of buckle rings are fixedly provided at equal intervals on the top of the taillight housing, a plurality of buckle blocks are fixedly provided at equal intervals on the outer wall of the lampshade, a plurality of the buckle blocks are buckled and connected with the corresponding buckle rings, and an L-shaped strip is provided at the connection between the lampshade and the taillight housing, and the L-shaped strip is fixedly connected to the taillight housing by screws.
[0007] In the above-mentioned electric vehicle rear taillight structure, a plurality of connection blocks are fixedly provided at equal intervals on the side wall of the taillight housing, and assembly screws are threadedly connected to the middle portions of the plurality of connection blocks.
[0008] In the above-mentioned electric vehicle rear taillight structure, the inner wall of the taillight housing is equidistantly fixed with fixing blocks, and the side of the light panel is equidistantly fixed with multiple U-shaped assembly blocks, the U-shaped assembly blocks are nested with the fixing blocks, and fixing bolts are threadedly connected between the U-shaped assembly blocks and the fixing blocks.
[0009] In the above-mentioned electric vehicle rear taillight structure, an umbrella-shaped connecting hole is fixedly provided on one side of the light panel, a connecting column is inserted and connected between the taillight housing and the umbrella-shaped connecting hole, an umbrella-shaped connecting head is fixedly provided on the top of the connecting column, and the umbrella-shaped connecting head is nested and fixed with the umbrella-shaped connecting hole.
[0010] In the above-mentioned electric vehicle rear taillight structure, a plurality of integrally connected reinforcing strips are fixedly provided on the outer wall of the taillight housing at equal intervals.
[0011] Compared with the prior art, the advantages of the electric vehicle taillight structure of the utility model are:
[0012] 1. The rear taillight integrates the reflector, turn signal and lighting lamp into one lamp body, and through the setting of diamond-shaped reflective sheets, it can increase the lighting range of the electric vehicle rear taillight, effectively improve the practicality of the electric vehicle taillight, and improve the safety of electric vehicle riding at night.
[0013] 2. The light panel of the electric vehicle taillight is equipped with multiple semiconductor cooling plates, which effectively improve the heat dissipation performance of the electric vehicle taillight through the heat dissipation effect of the semiconductor cooling plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a three-dimensional structural schematic diagram of the rear taillight structure of an electric vehicle.
[0015] Figure 2 It is one of the internal structure schematic diagrams of the rear taillight structure of an electric vehicle of the utility model.
[0016] Figure 3 This is the second schematic diagram of the internal structure of the rear taillight structure of an electric vehicle of the present utility model.
[0017] Figure 4 The utility model is a schematic diagram of the back structure of the rear taillight structure of an electric vehicle.
[0018] In the figure, 1. taillight housing; 2. lampshade; 3. connecting block; 4. assembly screw; 5. buckle; 6. buckle block; 7. reinforcement strip; 8. L-shaped pressure strip; 9. reflector; 10. turn signal; 11. lighting lamp; 12. diamond-shaped reflector; 13. lamp board; 14. power interface; 15. semiconductor cooling plate; 16. U-shaped assembly block; 17. fixing bolt; 18. umbrella-shaped connecting hole; 19. connecting column; 20. umbrella-shaped connector; 21. triangular separator block. DETAILED DESCRIPTION
[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rear taillight structure of an electric vehicle of the utility model comprises a taillight housing 1, a lampshade 2 is snap-fitted to the top end of the taillight housing 1, a lamp board 13 is fixedly installed inside the taillight housing 1, the front of the lamp board 13 is divided into three lamp areas by a triangular dividing block 21, the three lamp areas are fixedly installed with reflective lamps 9, turn signals 10 and lighting lamps 11 in sequence, the inner wall of the lamp area where the lighting lamps 11 are installed is fixedly provided with evenly distributed diamond-shaped reflective sheets 12, a power interface 14 is fixedly installed on one side of the back side of the lamp board 13, and a plurality of semiconductor cooling sheets 15 are fixedly installed at the center of the back side of the lamp board 13.
[0021] Specifically, the semiconductor cooling sheet 15 is provided to effectively improve the heat dissipation performance of the rear taillight of the electric vehicle.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in the rear taillight structure of an electric vehicle of the present invention, a plurality of buckle rings 5 are fixedly provided at equal intervals on the top of the taillight housing 1, a plurality of buckle blocks 6 are fixedly provided at equal intervals on the outer wall of the lampshade 2, the plurality of buckle blocks 6 are buckled and connected with the corresponding buckle rings 5, and an L-shaped pressure strip 8 is provided at the connection between the lampshade 2 and the taillight housing 1, and the L-shaped pressure strip 8 is fixedly connected to the taillight housing 1 by screws.
[0023] Specifically, the buckle block 6 is buckled with the buckle ring 5 to facilitate the assembly between the lampshade 2 and the taillight housing 1 .
[0024] A plurality of connection blocks 3 are fixedly provided at equal intervals on the side wall of the tail light housing 1 , and assembly screws 4 are threadedly connected to the middle portions of the plurality of connection blocks 3 .
[0025] Specifically, the connection block 3 is provided to facilitate the installation between the taillight housing 1 and the frame of the electric vehicle.
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in the rear taillight structure of an electric vehicle of the present invention, fixing blocks are equidistantly fixed on the inner wall of the taillight housing 1, and a plurality of U-shaped assembly blocks 16 are equidistantly fixed on the side of the light panel 13. The U-shaped assembly blocks 16 are nested with the fixing blocks, and fixing bolts 17 are threadedly connected between the U-shaped assembly blocks and the fixing blocks.
[0027] Specifically, the U-shaped assembly block 16 is nested with the fixing block, and the U-shaped assembly block 16 is fixed to the fixing block by the fixing bolts 17 , so as to facilitate the assembly between the lamp panel 13 and the tail lamp housing 1 .
[0028] An umbrella-shaped connecting hole 18 is fixedly provided on one side of the lamp panel 13 , a connecting column 19 is inserted and connected between the tail lamp housing 1 and the umbrella-shaped connecting hole 18 , an umbrella-shaped connecting head 20 is fixedly provided on the top of the connecting column 19 , and the umbrella-shaped connecting head 20 is nested and fixed with the umbrella-shaped connecting hole 18 .
[0029] Specifically, through the cooperation of the connecting column 19 , the umbrella-shaped connecting head 20 and the umbrella-shaped connecting hole 18 , the installation of the lamp board 13 can be further limited and fixed, thereby improving the firmness of the installation of the lamp board 13 .
[0030] A plurality of integral reinforcement strips 7 are fixedly provided at equal intervals on the outer wall of the taillight housing 1 .
[0031] Specifically, the structural strength of the taillight housing 1 can be increased by providing the reinforcement strip 7 .
[0032] Specifically, when assembling the rear taillight of the electric vehicle, first assemble the taillight housing 1 and the lamp board 13, nest the U-shaped assembly block 16 provided on the outer wall of the lamp board 13 with the fixed block on the inner wall of the taillight housing 1, and fix it with the fixing bolt 17, then insert the connecting column 19 into the interior of the umbrella-shaped connecting hole 18, and insert the umbrella-shaped connecting head 20 at the end of the connecting column 19 into the interior of the umbrella-shaped connecting hole 18 for fixation, then assemble the lampshade 2, fasten and fix the multiple buckle blocks 6 on the outer edge of the lampshade 2 with the multiple buckle rings 5 on the top of the taillight housing 1, and then press the L-shaped strip 8 at the connection between the lampshade 2 and the taillight housing 1, then turn the screw to fix the L-shaped strip 8, and then install the semiconductor cooling plate 15 on the back of the lamp board 13. During use, the heat dissipation performance of the rear taillight of the electric vehicle is improved, and it is connected to the on-board power supply of the electric vehicle through the power interface 14, and finally fixed to the rear of the electric vehicle frame by the assembly screws 4.
[0033] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. An electric vehicle rear taillight structure, comprising a taillight housing (1), wherein the top end of the taillight housing (1) is buckled and connected to a lampshade (2), characterized in that: A light board (13) is fixedly installed inside the taillight housing (1), and the front of the light board (13) is divided into three light areas by a triangular partition block (21). The three light areas are fixedly installed with reflective lights (9), turn signals (10) and lighting lights (11) in sequence. The inner wall of the light area where the lighting lights (11) are installed is fixedly provided with evenly distributed diamond-shaped reflective sheets (12). A power supply interface (14) is fixedly installed on one side of the back of the light board (13), and a plurality of groups of semiconductor cooling sheets (15) are fixedly installed at the center of the back of the light board (13).
2. The electric vehicle taillight structure according to claim 1, characterized in that: A plurality of buckle rings (5) are fixedly arranged at equal intervals on the top of the taillight housing (1), a plurality of buckle blocks (6) are fixedly arranged at equal intervals on the outer wall of the lampshade (2), the plurality of buckle blocks (6) are buckled and connected with corresponding buckle rings (5), and an L-shaped pressure strip (8) is arranged at the connection between the lampshade (2) and the taillight housing (1), and the L-shaped pressure strip (8) is fixedly connected to the taillight housing (1) by screws.
3. The electric vehicle taillight structure according to claim 2, characterized in that: A plurality of connection blocks (3) are fixedly provided at equal intervals on the side wall of the tail light housing (1), and assembly screws (4) are threadedly connected to the middle parts of the plurality of connection blocks (3).
4. The electric vehicle taillight structure according to claim 3, characterized in that: The inner wall of the taillight housing (1) is fixedly provided with fixing blocks at equal intervals, and the side of the light panel (13) is fixedly provided with a plurality of U-shaped assembly blocks (16) at equal intervals. The U-shaped assembly blocks (16) are nested with the fixing blocks, and fixing bolts (17) are threadedly connected between the U-shaped assembly blocks and the fixing blocks.
5. The electric vehicle taillight structure according to claim 4, characterized in that: An umbrella-shaped connecting hole (18) is fixedly provided on one side of the lamp panel (13); a connecting column (19) is inserted and connected between the tail lamp housing (1) and the umbrella-shaped connecting hole (18); an umbrella-shaped connecting head (20) is fixedly provided on the top end of the connecting column (19); and the umbrella-shaped connecting head (20) is nested and fixed with the umbrella-shaped connecting hole (18).
6. The electric vehicle taillight structure according to claim 5, characterized in that: The outer wall of the taillight housing (1) is fixedly provided with a plurality of integrally connected reinforcing strips (7) at equal intervals.
