Anti-collision tail lamp of electric vehicle
By designing anti-collision structure and magnetic protection mechanism on the rear lights of electric vehicles, the problem of easy damage to the taillights in rear-end collisions is solved, and the safety of night driving and the service life of the taillights are improved.
Patent Information
- Application Number
- CN202421196309.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing electric vehicle taillights are prone to damage in rear-end collisions, especially when driving at night, which increases driving risk.
An electric vehicle anti-collision taillight is designed, adopting structures such as shell, fixed ring, sliding groove, taillight assembly, anti-collision block and annular column. When the taillight assembly is impacted, it retracts the inner shell through the bracket and annular column. The limiting parts are slidingly reset to avoid damage and protect the taillights with magnetic blocks and rotating bars to prevent shading and aging.
Effectively protect the taillights from rear-end accidents, improve the safety of night driving, and extend the service life of the taillights.
Smart Images

Figure CN222272241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-collision taillights, and more specifically, to an anti-collision taillight for an electric vehicle. Background Art
[0002] Electric vehicles, also known as electric-driven vehicles, are divided into AC electric vehicles and DC electric vehicles. Electric vehicles are usually referred to as vehicles that use batteries (batteries) as energy sources, and use controllers, motors and other components to convert electrical energy into mechanical energy to control the current size and change the speed. Current electric vehicles can achieve power-assisted transportation.
[0003] In our daily life, electric vehicle accidents are much more common than motor vehicle accidents. However, most existing electric vehicles have plastic taillights, and the position of the lights is relatively prominent. When a rear-end collision occurs between electric vehicles, even a small rear-end collision will first damage the taillights. After the damage, it will be very dangerous to drive on a road without street lights at night, causing great hidden dangers. Therefore, an electric vehicle anti-collision taillight is introduced to solve this problem. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an anti-collision taillight for an electric vehicle. The technical problem to be solved by the present invention is that after a rear-end collision between electric vehicles, the taillight is most easily damaged, and the lack of taillights increases the driving risk when driving at night.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision taillight for an electric vehicle, comprising a shell, a positive magnetic block is fixedly connected to one side of the top of the shell, a fixing ring is fixedly connected to the side of the shell away from the positive magnetic block, a sliding groove is provided on the inner wall of the fixing ring, a taillight assembly is provided in the inner cavity of the shell, a limiting assembly is provided inside the sliding groove, and a protective assembly is fixedly connected to the top of the fixing ring;
[0006] The taillight assembly includes a taillight cover, one side of the taillight cover is fixedly connected to a connecting plate, the periphery of the taillight cover is fixedly connected to a bracket through the connecting plate, a side of the connecting plate away from the taillight cover is fixedly connected to a first spring, a side of the first spring away from the connecting plate is fixedly connected to the bottom of the shell, and the middle of the bracket is fixedly connected to a ring column.
[0007] In a preferred embodiment, the limit assembly includes a limit member, a plurality of connecting blocks are fixedly connected to the outer side of the limit member, a second spring is fixedly connected to one side of each connecting block, a side of the second spring away from the connecting block is fixedly connected to the inner wall of the sliding groove, and a handle is fixedly connected to the limit member at the corresponding positions of the three connecting blocks.
[0008] In a preferred embodiment, the protection component includes a connecting column, and the two sides of the connecting column are connected to a rotating bar through a fixing bolt, the side of the rotating bar away from the connecting column is fixedly connected to a guard plate, and the side of the guard plate away from the rotating bar is fixed to a negative magnetic block.
[0009] In a preferred embodiment, the tail light cover and the bracket are in a sleeve connection relationship, and an anti-collision block is fixedly connected to the bracket area corresponding to the center of the tail light cover.
[0010] In a preferred embodiment, a side of the annular column away from the connecting plate is fixedly connected with an inclined circular ring facing the connecting plate, and the inner wall of the annular column is provided with a reflective sheet.
[0011] In a preferred embodiment, a sliding bar is provided along the sliding groove on a side surface of the fixing ring away from the positive magnetic attraction block, and the width of the sliding bar is consistent with the diameter of the connecting rod between the limiting member and the handle.
[0012] In a preferred embodiment, the limiting member and the inclined surface area of the annular column are the same in area and can fit closely together.
[0013] In a preferred embodiment, the maximum rotation angle between the connecting column and the rotating bar is 180 degrees, and the negative magnetic block on the top of the rear guard plate fits with the positive magnetic block after rotation.
[0014] Technical effects and advantages of the utility model:
[0015] 1. The utility model is provided with a shell, a fixing ring, a sliding groove, a tail light assembly, a tail light cover, a connecting plate, a bracket, a first spring, an annular column, a limiting piece, a connecting block, a second spring and a handle. When used in the later stage, when the rear vehicle follows the vehicle too closely and accidentally collides with the rear vehicle, the anti-collision block and the annular column on the bracket can directly bear the impact force to protect the tail light cover. Then, the tail light assembly is retracted into the shell by the force. When the inclined surface area of the annular column contacts the limiting piece, the limiting piece slides into the sliding groove. After the annular column enters the shell, the limiting piece is reset through the connecting block and the second spring. In this way, the tail light can be prevented from being damaged by the impact. Even if a rear-end collision between electric vehicles occurs in the later stage, the tail light can be ensured not to be damaged. A reflector is arranged on the inner wall of the annular column. Even if the tail light is retracted due to an impact, the vehicle driving behind can still see the electric vehicle in front, thereby improving the driving safety of the vehicle.
[0016] 2. The utility model is provided with a shell, a positive magnetic block, a connecting column, a rotating bar, a guard plate, and a negative magnetic block. In later use, the rotating bar and the guard plate can be directly flipped 180 degrees, so that the negative magnetic block on the top of the guard plate fits with the positive magnetic block on the top of the shell. In this way, there will be no safety hazard caused by the guard plate blocking the taillight during driving. When parking, the positive magnetic block and the negative magnetic block can be separated so that the guard plate can cover the taillight, avoiding the problem of aging and damage of the lampshade and internal components due to exposure to the sun, thereby improving the service life of the taillight. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the shell structure of the utility model.
[0019] Figure 3 This is a schematic structural diagram of a taillight assembly of the utility model.
[0020] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.
[0021] Figure 5 This is a schematic diagram of the protection component structure of the utility model.
[0022] The accompanying drawings are marked as follows: 1. outer shell; 2. positive magnetic block; 3. fixing ring; 4. sliding groove; 5. taillight assembly; 51. taillight cover; 52. connecting plate; 53. bracket; 54. first spring; 55. annular column; 6. limit assembly; 61. limit member; 62. connecting block; 63. second spring; 64. handle; 7. protection assembly; 71. connecting column; 72. rotating bar; 73. guard plate; 74. negative magnetic block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides an anti-collision taillight for an electric vehicle, comprising a shell 1, a positive magnetic block 2 is fixedly connected to one side of the top of the shell 1, a fixing ring 3 is fixedly connected to one side of the shell 1 away from the positive magnetic block 2, a sliding groove 4 is provided on the inner wall of the fixing ring 3, a taillight assembly 5 is provided in the inner cavity of the shell 1, a limiting assembly 6 is provided inside the sliding groove 4, and a protection assembly 7 is fixedly connected to the top of the fixing ring 3;
[0025] The taillight assembly 5 includes a taillight cover 51, one side of the taillight cover 51 is fixedly connected to a connecting plate 52, the outer periphery of the taillight cover 51 is fixedly connected to a bracket 53 through the connecting plate 52, a side of the connecting plate 52 away from the taillight cover 51 is fixedly connected to a first spring 54, a side of the first spring 54 away from the connecting plate 52 is fixedly connected to the bottom of the outer shell 1, and the middle part of the bracket 53 is fixedly connected to a ring column 55.
[0026] Among them, the limiting assembly 6 includes a limiting member 61, and a plurality of connecting blocks 62 are fixedly connected to the outer side of the limiting member 61, and a second spring 63 is fixedly connected to one side of the connecting block 62. The side of the second spring 63 away from the connecting block 62 is fixedly connected to the inner wall of the sliding groove 4, and a handle 64 is fixedly connected to the corresponding parts of the limiting member 61 and the three connecting blocks 62.
[0027] Among them, the protection component 7 includes a connecting column 71, and the two sides of the connecting column 71 are connected to the rotating bar 72 through fixing bolts. The side of the rotating bar 72 away from the connecting column 71 is fixedly connected to the guard plate 73, and the side of the guard plate 73 away from the rotating bar 72 is fixed to the negative magnetic block 74.
[0028] The tail light cover 51 and the bracket 53 are in a socket connection relationship, and an anti-collision block is fixedly connected to the bracket 53 area corresponding to the center of the tail light cover 51; in this way, the most protruding part of the tail light cover 51 can be protected from impact by the anti-collision block.
[0029] Among them, a beveled circular ring facing the connecting plate 52 is fixedly connected to the side of the annular column 55 away from the connecting plate 52, and a reflective sheet is provided on the inner wall of the annular column 55; in this way, even when the taillight assembly 5 is retracted into the outer shell 1 and driving on the road, the following vehicle can see the light reflected by the taillight of the vehicle in front at a slightly side angle.
[0030] Among them, a sliding bar is provided on the side surface of the fixing ring 3 away from the positive magnetic block 2 along the sliding groove 4, and the width of the sliding bar is consistent with the diameter of the connecting rod between the limit member 61 and the handle 64; when the handle 64 needs to be pulled, the handle 64 can be directly moved along the path of the sliding groove 4 and the sliding bar.
[0031] Among them, the inclined surface area of the limiting member 61 and the annular column 55 is the same and can fit together, which can ensure that the equipment can operate normally during subsequent use.
[0032] Among them, the maximum rotation angle between the connecting column 71 and the rotating bar 72 is 180 degrees. After rotation, the negative magnetic block 74 on the top of the guard plate 73 fits with the positive magnetic block 2, ensuring that when the equipment is driving on bumpy roads for hundreds of years, the guard plate 73 will not shake due to bumps and cover the taillight cover 51, causing safety hazards.
[0033] Working principle of this utility model:
[0034] When the rear vehicle is too close to the vehicle and accidentally collides with it, the anti-collision block and the annular column 55 on the bracket 53 can directly withstand the impact force to protect the tail light cover 51, and then the tail light assembly 5 is forced to shrink into the shell 1, and when the inclined area of the annular column 55 contacts the limiting member 61, the limiting member 61 slides into the sliding groove 4, and after the annular column 55 enters the shell 1, the limiting member 61 is reset through the connecting block 62 and the second spring 63, so that the tail light can be prevented from being damaged by the impact, which is beneficial for later use. Even if a rear-end collision occurs between battery vehicles, it can ensure that the tail light will not be damaged. After the limit assembly 6 cannot be directly opened by the handle 64, the connecting plate 52 in the taillight assembly 5 resets the taillight assembly 5 through the first spring 54. After the reset is completed, the taillight assembly 5 is restored to the factory state and can be used normally. When parking in the later period when the sun is strong, the guard plate 73 can be directly rotated to make the guard plate 73 block the sun for the taillight cover 51. When driving is needed, the guard plate 73 is flipped over so that the negative magnetic block 74 on the top of the guard plate 73 can fit with the positive magnetic block 2 on the top of the shell 1, so as to avoid the problem that the guard plate 73 flips over and covers the taillight cover 51 and causes safety hazards during bumpy driving in the later period.
[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. An anti-collision taillight for an electric vehicle, comprising a housing (1), characterized in that: A positive magnetic block (2) is fixedly connected to one side of the top of the housing (1); a fixing ring (3) is fixedly connected to the side of the housing (1) away from the positive magnetic block (2); a sliding groove (4) is provided on the inner wall of the fixing ring (3); a taillight assembly (5) is provided in the inner cavity of the housing (1); a limiting assembly (6) is provided inside the sliding groove (4); and a protection assembly (7) is fixedly connected to the top of the fixing ring (3); The tail light assembly (5) comprises a tail light cover (51), one side of the tail light cover (51) is fixedly connected to a connecting plate (52), the outer periphery of the tail light cover (51) is fixedly connected to a bracket (53) via the connecting plate (52), a side of the connecting plate (52) away from the tail light cover (51) is fixedly connected to a first spring (54), a side of the first spring (54) away from the connecting plate (52) is fixedly connected to the inner bottom of the housing (1), and a middle portion of the bracket (53) is fixedly connected to a ring column (55).
2. The anti-collision taillight for electric vehicles according to claim 1, characterized in that: The limiting assembly (6) comprises a limiting member (61), a plurality of connecting blocks (62) are fixedly connected to the outer side of the limiting member (61), a second spring (63) is fixedly connected to one side of each connecting block (62), a side of the second spring (63) away from the connecting block (62) is fixedly connected to the inner wall of the sliding groove (4), and a handle (64) is fixedly connected to the corresponding positions of the limiting member (61) and the three connecting blocks (62).
3. The anti-collision taillight for electric vehicles according to claim 1, characterized in that: The protection component (7) comprises a connecting column (71), both sides of the connecting column (71) are connected to a rotating bar (72) via a fixing bolt, a side of the rotating bar (72) away from the connecting column (71) is fixedly connected to a guard plate (73), and a side of the guard plate (73) away from the rotating bar (72) is fixed to a negative magnetic attraction block (74).
4. The anti-collision taillight for electric vehicles according to claim 1, characterized in that: The tail light cover (51) and the bracket (53) are in a sleeve connection relationship, and an anti-collision block is fixedly connected to the bracket (53) area corresponding to the center of the tail light cover (51).
5. The anti-collision taillight for electric vehicles according to claim 1, characterized in that: A sloped circular ring facing the connecting plate (52) is fixedly connected to the side of the annular column (55) away from the connecting plate (52), and a reflective sheet is provided on the inner wall of the annular column (55).
6. The anti-collision taillight for electric vehicles according to claim 2, characterized in that: A sliding bar is provided along the sliding groove (4) on the side surface of the fixing ring (3) away from the positive magnetic attraction block (2), and the width of the sliding bar is consistent with the diameter of the connecting rod between the limiting member (61) and the handle (64).
7. The anti-collision taillight for electric vehicles according to claim 2, characterized in that: The limiting member (61) and the annular column (55) have the same inclined surface area and are able to fit together.
8. The anti-collision taillight for electric vehicles according to claim 3, characterized in that: The maximum rotation angle between the connecting column (71) and the rotating bar (72) is 180 degrees, and after the rotation, the negative magnetic attraction block (74) on the top of the guard plate (73) fits with the positive magnetic attraction block (2).