Electric vehicle tail lamp with combined lampshade structure

By designing the rear taillights of electric vehicles with combined lampshade structures, and using plug-in components and connecting components to realize the combined installation of lampshades, the problem of the inability to combine lampshades in the prior art is solved, the suitability and stability are improved, and the impact prevention effect is provided.

CN119594363AActive Publication Date: 2025-03-11SHENZHEN JILU NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411714865.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-03-11
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

When existing electric vehicle rear taillights need to add lampshades with different functions, the combination between different lampshades cannot be achieved, resulting in reduced applicability.

Method used

A rear taillight of an electric vehicle with a combined lampshade structure is designed. Through the cooperation of the plug-in assembly and the connecting assembly, a combined connection between the middle lampshade and the side lampshade is realized, and a fixed connection is made through positioning bolts.

Benefits of technology

The combined installation of lampshades with different functions is realized, saving the cost of replacing the overall lampshade, increasing the applicability and stability of the rear taillights of the electric vehicle, and providing good anti-impact effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The electric vehicle tail lamp with the combined lampshade structure comprises an electric vehicle tail lamp mounting frame, a mounting wire frame is arranged on the side portion of the electric vehicle tail lamp mounting frame, a middle lampshade is arranged on the side portion of the mounting wire frame, and a plug board is mounted on the side portion of the middle lampshade through a plug assembly; according to the electric vehicle tail lamp with the combined lampshade structure, the middle lampshade and the side lampshade are arranged in a combined and connected mode instead of being manufactured integrally, in the driving process of an electric vehicle, the side lampshade is arranged on one side of the inserting plate, and the connecting assembly is arranged between the side lampshade and the middle lampshade. And if the automobile lamp on one side is damaged by touching, only one lampshade needs to be replaced, overall replacement is not needed, the cost is relatively saved, during installation, the lampshade is connected through matching of the inserting assembly and the connecting assembly and finally through the positioning bolts, and installation and combination are more convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of electric vehicle rear taillights, and in particular to an electric vehicle rear taillight with a combined lampshade structure. Background Art

[0002] Battery vehicles are also called "electric vehicles". They are pure electric vehicles that are powered by batteries (batteries) and driven by electric motors. In recent years, they have been widely popularized in my country. The taillights of electric vehicles are an important part of the safety system of electric vehicles. The taillights of electric vehicles provide lighting when driving at night and alert vehicles and pedestrians behind to ensure driving safety. The structure of the taillights of electric vehicles includes a taillight housing, a mounting cavity, an aluminum substrate, a light guide plate, a light guide column, a light shielding plate and a light-transmitting cover, among which a number of LED lamp beads are evenly arranged on the aluminum substrate, and a light guide column is provided on the surface of the light guide plate corresponding to the LED lamp beads.

[0003] During the installation of electric vehicle taillights, one electric vehicle is only suitable for one electric vehicle taillight. The models and specifications of taillights of different vehicles are different, resulting in relatively single functions of electric vehicle taillights produced in the early stage. Some early electric vehicle taillights only have simple brake reminder and steering functions. When it is necessary to add lampshades with different functions, it cannot be realized, and the combination of different lampshades cannot be realized, thereby reducing the applicability of electric vehicle taillights. For this reason, an electric vehicle taillight with a combined lampshade structure is proposed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an electric vehicle taillight with a combined lampshade structure, which is used to solve the problem that when lampshades with different functions need to be added, it cannot be realized, and the combination of different lampshades cannot be achieved, thereby reducing the applicability of the electric vehicle taillight.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A rear taillight of an electric vehicle with a combined lampshade structure comprises an electric vehicle taillight mounting frame, a mounting wire frame is arranged on the side of the electric vehicle taillight mounting frame, a middle lampshade is arranged on the side of the mounting wire frame, a plug board is installed on the side of the middle lampshade through a plug-in assembly, a side lampshade is arranged on one side of the plug board, a connecting assembly is arranged between the side lampshade and the middle lampshade, a vehicle fixing assembly is arranged between the electric vehicle taillight mounting frame, the mounting wire frame, the plug board and the side lampshade, and a side extension lampshade is installed on the side of the side lampshade through an installation buffer assembly.

[0007] Preferably, the plug-in assembly comprises a side horizontal plate fixedly mounted on the side of the middle lampshade, a plug-in column is fixedly mounted on the side of the side horizontal plate, a plug-in hole is opened on the side of the plug-in plate, and the plug-in column is plugged into the plug-in hole.

[0008] Preferably, the connection assembly comprises a convex connection block fixedly mounted on the side horizontal plate, a convex connection groove is provided on the side of the side lampshade, and the convex connection block is inserted into the convex connection groove.

[0009] Preferably, the vehicle fixing assembly includes a through hole opened on the plug-in plate, a positioning screw groove is opened on the side of the side lamp cover, a through screw hole is opened on the side of the mounting wire frame, and a mounting screw hole is opened on the side of the electric vehicle taillight mounting frame, and the same positioning bolt is threadedly installed on the mounting screw hole, the through screw hole, the through hole and the positioning screw groove.

[0010] Preferably, a wiring groove is provided on the installation wire frame, an internal cavity is provided on the central lampshade, the side lampshades and the side extension lampshades, wiring holes are provided on the inner walls of the internal cavity, and wiring through holes are provided on the side walls of the wiring groove.

[0011] Preferably, multiple groups of wiring card blocks are fixedly installed on the inner walls on both sides of the wiring groove, and the multiple groups of wiring card blocks are arranged in a linear array.

[0012] Preferably, the installation buffer assembly includes a side extension block fixedly installed on the side of the side lampshade, a mounting slot is provided on one side of the side extension block, a rotation slot is provided on the side wall of the mounting slot, a rotation shaft is rotatably installed on the inner wall of the rotation slot, and a rotating seat is provided on the side of the side extension lampshade, and the rotating seat is rotatably installed on the rotating shaft.

[0013] Preferably, a buffer pressure plate is provided on the inner wall of the rotating groove, the side of the buffer pressure plate is in contact with one side of the rotating seat, a plurality of buffer springs are fixedly installed between the buffer pressure plate and the inner wall of the rotating groove, a top anti-roll baffle is fixedly installed on the side of the side extension block, and the top anti-roll baffle blocks the side of the rotating seat away from the buffer pressure plate.

[0014] Preferably, an end fixing block is provided in the installation slot, the end fixing block blocks the side position of the rotating seat, an end fixing bolt is threadedly installed on the end fixing block, and the end fixing bolt is threadedly installed in the installation slot.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, the electric vehicle rear taillight with a combined lampshade structure, the middle lampshade and the side lampshade are combined and connected, and are not integrated. During the driving of the electric vehicle, if one side of the headlight is damaged by collision, only one lampshade needs to be replaced, and the entire lampshade does not need to be replaced, which is relatively cost-saving. During installation, the plug-in assembly and the connecting assembly are matched, and the plug-in installation in different directions can be staggered to increase stability. Finally, the side lampshade, the middle lampshade, the installation wire frame and the electric vehicle taillight mounting frame are fixedly connected by positioning bolts, and the installation combination is more convenient;

[0017] 2. In the present invention, the wiring groove is provided to accommodate the wiring harness connected to the taillight, and the wiring block is provided to constrain the wiring harness to be arranged through the wiring block, so that the wiring harnesses connecting different lampshades can be placed in order, and it is not easy to have a complicated wiring harness. When repairing or replacing it later, the wiring harness can be found quickly and accurately;

[0018] 3. In the present invention, a side extension lampshade is added to the side of the side lampshade, and corresponding LED lamp beads are installed in the side extension lampshade and connected to achieve corresponding functions, which effectively solves the problem that early electric vehicles cannot be equipped with lampshades with different functions. The installation buffer component is set, and the side extension lampshade can automatically rotate when it is squeezed or impacted by a small amplitude, which has a good anti-impact effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention when viewed from the front side;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention when viewed from the rear side;

[0021] Figure 3 It is a schematic diagram of the structure of the present invention in cross section;

[0022] Figure 4 It is a schematic diagram of the structure of the explosion of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the side extension lampshade connection of the present invention;

[0024] Figure 6 It is a schematic diagram of the exploded structure of the middle lampshade of the present invention;

[0025] Figure 7 It is a schematic structural diagram of the side lampshade of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the wire frame installation of the present invention.

[0027] In the figure: 1. Electric vehicle taillight mounting frame; 2. Mounting wire frame; 3. Wiring groove; 4. Wiring card block; 5. Middle lampshade; 6. Side horizontal plate; 7. Plug-in column; 8. Plug-in board; 9. Plug-in hole; 10. Convex connection block; 11. Side lampshade; 12. Convex connection groove; 13. Positioning screw groove; 14. Through hole; 15. Through screw hole; 16. Mounting screw hole; 17. Positioning bolt; 18. Side extension block; 19. Side extension lampshade; 20. Mounting notch; 21. Rotation groove; 22. Rotation axis; 23. Rotation seat; 24. Buffer pressure plate; 25. Buffer spring; 26. Top anti-tilt baffle; 27. End fixing block; 28. End fixing bolt; 29. ​​Internal cavity; 30. Wiring hole; 31. Wire through hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of this patent, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0030] Example: Refer to Figure 1-8A rear taillight of an electric vehicle with a combined lampshade structure comprises an electric vehicle taillight mounting frame 1, a mounting wire frame 2 is arranged on the side of the electric vehicle taillight mounting frame 1, a middle lampshade 5 is arranged on the side of the mounting wire frame 2, a plug-in board 8 is installed on the side of the middle lampshade 5 through a plug-in assembly, a side lampshade 11 is arranged on one side of the plug-in board 8, a connecting assembly is arranged between the side lampshade 11 and the middle lampshade 5, the plug-in assembly comprises a side horizontal plate 6 fixedly mounted on the side of the middle lampshade 5, a plug-in column 7 is fixedly mounted on the side of the side horizontal plate 6, a plug-in hole 9 is opened on the side of the plug-in board 8, the plug-in column 7 is plugged into the plug-in hole 9, and the connecting assembly comprises a plug-in plate 8 fixedly mounted on the side horizontal plate 6, a convex connecting block 10 is provided on the side of the side lampshade 11 with a convex connecting groove 12, the convex connecting block 10 is inserted into the convex connecting groove 12, and the side of the mounting wire frame 2 is provided with a mainstream middle lampshade 5 and a side lampshade 11. The brake light and the night driving warning light can be installed in the middle lampshade 5, and the turn signal can be installed in the side lampshade 11. These are necessary for the rear of the conventional electric vehicle taillights. The middle lampshade 5 and the side lampshade 11 are combined and arranged, and are not prepared in an integrated manner. When the electric vehicle is driving, if one side of the headlight is damaged by contact, only one lampshade needs to be replaced, and the entire lampshade does not need to be replaced, which is relatively cost-saving.

[0031] As a technical optimization scheme of the present invention, a vehicle fixing component is arranged between the electric vehicle taillight mounting frame 1, the mounting wire frame 2, the plug board 8, and the side lampshade 11. The vehicle fixing component includes a through hole 14 opened on the plug board 8, a positioning screw groove 13 is opened on the side of the side lampshade 11, a through screw hole 15 is opened on the side of the mounting wire frame 2, and a mounting screw hole 16 is opened on the side of the electric vehicle taillight mounting frame 1. The same positioning bolt 17 is threadedly installed on the mounting screw hole 16, the through screw hole 15, the through hole 14 and the positioning screw groove 13. During installation, The middle lampshade 5 is installed on the side of the installation wire frame 2, the plug-in board 8 is plugged into the plug-in column 7, and then the side lampshade 11 is installed on one side of the plug-in board 8. After the convex connecting groove 12 on the side lampshade 11 is connected with the convex connecting block 10, the plug-in direction of the convex connecting block 10 is inconsistent with the plug-in direction of the plug-in board 8. Through the plug-in installation in different directions, the stability can be staggered to increase. Finally, the side lampshade 11, the middle lampshade 5, the installation wire frame 2 and the electric vehicle taillight mounting frame 1 are fixedly connected by the positioning bolts 17, and the installation combination is more convenient.

[0032] As a technical optimization scheme of the present invention, a wiring groove 3 is provided on the installation wire frame 2, and an internal cavity 29 is provided on the middle lampshade 5, the side lampshade 11 and the side extension lampshade 19. A wiring hole 30 is provided on the inner wall of the internal cavity 29, and a wiring through-hole 31 is provided on the side wall of the wiring groove 3. A plurality of groups of wiring card blocks 4 are fixedly installed on the inner walls on both sides of the wiring groove 3. The plurality of groups of wiring card blocks 4 are arranged in a linear array. A wiring groove 3 is provided on the installation wire frame 2, and the wiring harness connected to the taillight can be wired and stored through the wiring groove 3. The wiring card blocks 4 are provided to constrain the wiring harness to be arranged through the wiring card blocks 4, so that the wiring harnesses connecting different lampshades can be placed in order, and the wiring harnesses are not prone to being complicated. When repairing or replacing later, the wiring harnesses can be found quickly and accurately, and the connected wiring harnesses can be connected to different lampshades from different wiring holes 30.

[0033] As a technical optimization scheme of the present invention, the side of the side lampshade 11 is installed with a side extension lampshade 19 through an installation buffer assembly, and the installation buffer assembly includes a side extension block 18 fixedly installed on the side of the side lampshade 11, and a mounting slot 20 is opened on one side of the side extension block 18. A rotating groove 21 is opened on the side wall of the mounting slot 20, and a rotating shaft 22 is rotatably installed on the inner wall of the rotating groove 21. A rotating seat 23 is provided on the side of the side extension lampshade 19, and the rotating seat 23 is rotatably installed on the rotating shaft 22. A buffer pressure plate 24 is provided on the inner wall of the rotating groove 21, and the buffer The side of the stamping plate 24 contacts one side of the rotating seat 23, and a plurality of buffer springs 25 are fixedly installed between the buffer pressure plate 24 and the inner wall of the rotating groove 21. A top anti-roll baffle 26 is fixedly installed on the side of the side extension block 18. The top anti-roll baffle 26 blocks the side position of the rotating seat 23 away from the buffer pressure plate 24. An end fixing block 27 is arranged in the mounting groove 20. The end fixing block 27 blocks the side position of the rotating seat 23. An end fixing bolt 28 is threadedly installed on the end fixing block 27. The end fixing bolt 28 is threadedly installed in the mounting groove 20.

[0034] When adding lampshades with different functions to early electric vehicles, a side extension lampshade 19 can be added to the side of the side lampshade 11. The side extension lampshade 19 is arranged outside the electric vehicle. Corresponding LED lamp beads are installed in the side extension lampshade 19 and connected to achieve the corresponding functions. When connecting, a buffer assembly is arranged, and the rotating seat 23 on the buffer assembly is rotatably installed on the rotating shaft 22. The end fixing block 27 is fixed in position by the end fixing bolt 28, thereby achieving the installation of the side extension lampshade 19. After installation, the buffer pressure plate 24 is arranged at one side of the rotating seat 23. The top anti-roll baffle 26 is arranged on the other side of the rotating seat 23. The top anti-roll baffle 26 realizes a position blocking. The rotating seat 23 cannot rotate outward, but can squeeze the buffer pressure plate 24 and squeeze it inward slightly. Therefore, when the side extended lampshade 19 is subjected to a small squeeze or impact, it can automatically rotate, which has a good anti-impact effect. The buffer spring 25 can provide a buffering squeezing force, and can also provide a driving force to keep the side extended lampshade 19 in a normal position. Through the combination, more types of lampshades can be added to the electric vehicle to achieve different functions.

[0035] When in use: the middle lampshade 5 and the side lampshade 11 are combined and arranged, and are not made in an integrated manner. When the electric vehicle is driving, if one side of the headlight is damaged by contact, only one lampshade needs to be replaced, and there is no need to replace the entire lampshade, which is relatively cost-effective. During installation, the middle lampshade 5 is installed on the side of the installation wire frame 2, and the middle lampshade 5 and the side lampshade 11 are stably connected with each other through the plug-in assembly and the connection assembly. Through the plug-in installation in different directions, they can be staggered to increase stability. Finally, the side lampshade 11, the middle lampshade 5, the installation wire frame 2 and the electric vehicle taillight mounting frame 1 are fixedly connected through the positioning bolts 17, and the installation assembly The combination is more convenient. When adding lampshades with different functions to early electric vehicles, a side extension lampshade 19 can be added to the side of the side lampshade 11, and corresponding LED lamp beads can be installed in the side extension lampshade 19 and connected to achieve the corresponding functions. When connected, by setting and installing a buffer component, the side extension lampshade 19 can automatically rotate when subjected to a small amount of squeezing or impact, which has a good anti-impact effect. The buffer spring 25 can provide a buffering squeezing force, and can also provide a driving force to keep the side extension lampshade 19 in a normal position. Through the combination, more types of lampshades can be added to the electric vehicle to achieve different functions, which is easy to use.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle taillight with a combined lampshade structure, comprising an electric vehicle taillight mounting frame (1), characterized in that: The side of the electric vehicle taillight mounting frame (1) is provided with a mounting wire frame (2), the side of the mounting wire frame (2) is provided with a middle lampshade (5), the side of the middle lampshade (5) is provided with a plug-in board (8) through a plug-in assembly, a side lampshade (11) is provided on one side of the plug-in board (8), a connecting assembly is provided between the side lampshade (11) and the middle lampshade (5), a vehicle fixing assembly is provided between the electric vehicle taillight mounting frame (1), the mounting wire frame (2), the plug-in board (8), and the side lampshade (11), and a side extension lampshade (19) is installed on the side of the side lampshade (11) through an installation buffer assembly.

2. The electric vehicle taillight with a combined lampshade structure according to claim 1, characterized in that: The plug-in assembly comprises a side transverse plate (6) fixedly mounted on the side of the middle lampshade (5), a plug-in column (7) fixedly mounted on the side of the side transverse plate (6), a plug-in hole (9) opened on the side of the plug-in plate (8), and the plug-in column (7) plugged into the plug-in hole (9).

3. The electric vehicle taillight with a combined lampshade structure according to claim 2, characterized in that: The connection assembly comprises a convex connection block (10) fixedly mounted on a side transverse plate (6); a convex connection groove (12) is provided on the side of the side lampshade (11); and the convex connection block (10) is inserted into the convex connection groove (12).

4. The electric vehicle taillight with a combined lampshade structure according to claim 1, characterized in that: The vehicle fixing assembly comprises a through hole (14) provided on the plug-in board (8), a positioning screw groove (13) provided on the side of the side lampshade (11), a through screw hole (15) provided on the side of the mounting wire frame (2), a mounting screw hole (16) provided on the side of the electric vehicle taillight mounting frame (1), and a same positioning bolt (17) is threadedly mounted on the mounting screw hole (16), the through screw hole (15), the through hole (14) and the positioning screw groove (13).

5. The electric vehicle taillight with a combined lampshade structure according to claim 1, characterized in that: The installation wire frame (2) is provided with a wiring groove (3), the central lampshade (5), the side lampshade (11) and the side extension lampshade (19) are provided with an internal cavity (29), the inner wall of the internal cavity (29) is provided with a wiring hole (30), and the side wall of the wiring groove (3) is provided with a wiring through hole (31).

6. The electric vehicle rear taillight with a combined lampshade structure according to claim 5, characterized in that: Multiple groups of wiring card blocks (4) are fixedly mounted on the inner walls on both sides of the wiring groove (3), and the multiple groups of wiring card blocks (4) are arranged in a linear array.

7. The electric vehicle taillight with a combined lampshade structure according to claim 1, characterized in that: The installation buffer assembly comprises a side extension block (18) fixedly installed on the side of the side lampshade (11); a mounting notch (20) is provided on one side of the side extension block (18); a rotating groove (21) is provided on the side wall of the mounting notch (20); a rotating shaft (22) is rotatably installed on the inner wall of the rotating groove (21); a rotating seat (23) is provided on the side of the side extension lampshade (19); and the rotating seat (23) is rotatably installed on the rotating shaft (22).

8. The electric vehicle taillight with a combined lampshade structure according to claim 7, characterized in that: A buffer pressure plate (24) is provided on the inner wall of the rotating groove (21), and the side of the buffer pressure plate (24) contacts one side of the rotating seat (23). A plurality of buffer springs (25) are fixedly installed between the buffer pressure plate (24) and the inner wall of the rotating groove (21). A top anti-tilt baffle (26) is fixedly installed on the side of the side extension block (18), and the top anti-tilt baffle (26) blocks a side position of the rotating seat (23) away from the buffer pressure plate (24).

9. The electric vehicle taillight with a combined lampshade structure according to claim 7, characterized in that: An end fixing block (27) is arranged in the installation slot (20), the end fixing block (27) blocks the side position of the rotating seat (23), an end fixing bolt (28) is threadedly installed on the end fixing block (27), and the end fixing bolt (28) is threadedly installed in the installation slot (20).

Citation Information

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