Anti-dazzling rear lamp of electric vehicle

Through innovative design of fixed structure, display structure and connection structure, the glare problem caused by the brightness of the rear taillights of the electric vehicle is solved, and the light source is quickly replaced in the event of a failure, improving the safety of electric vehicles at night.

CN223165439UActive Publication Date: 2025-07-29天津科鹰科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422546569.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-07-29
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The rear taillights of existing electric vehicles are prone to dazzling when the brightness is too strong, and cannot be replaced quickly when the headlights fail, which increases traffic safety risks.

Method used

The combination of fixed structure, display structure and connection structure is adopted. Through threads, nuts and welding connections, the main display structure and the secondary display structure are quickly switched and fixed. Combined with the design of refractive mask and reflector, the light is softened, and a rotary fixer and fixed column are set up to facilitate the replacement of the lamp source.

Benefits of technology

It achieves anti-glare effect, improves night driving safety, and can quickly replace the light source when the headlights fail, reducing the risk of traffic accidents.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223165439U_ABST
    Figure CN223165439U_ABST
Patent Text Reader

Abstract

The utility model provides an anti-dazzling type electric vehicle tail lamp which is characterized by comprising a fixing structure, a display structure and a connecting structure, the fixing structure is arranged on one side of the display structure, the fixing structure and the display structure are fixed through threads and nuts, the connecting structure is arranged on one side of the display structure, and the connecting structure is arranged on the other side of the display structure. According to the anti-dazzling electric vehicle tail lamp, the fixing structure is additionally arranged, the fixing structure is provided with the fixing ring, and the fixing ring is provided with the hole for installing the expansion screw, so that the anti-dazzling electric vehicle tail lamp can be firmly fixed at the tail of an electric vehicle through the expansion screw; and the rotary fixator is arranged, the fixing column can directly achieve switching between the main display structure and the auxiliary display structure through rotation, more convenience is achieved, a large amount of time is saved, and the problem of car lamp faults can be better solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to an anti-glare rear taillight for electric vehicles. Background Art

[0002] Most of the rear taillights of electric vehicles on the market adopt ordinary barrel lights. Ordinary barrel lights pay more attention to brightness and irradiation range, sacrificing visual comfort. When the rear taillight of an electric vehicle is on at night, due to its too strong brightness, pedestrians behind will feel dizzy, unable to see the road clearly, posing a safety hazard to pedestrians and also to the people riding electric vehicles behind, and easily causing traffic accidents.

[0003] CN213118946U discloses an anti-glare integrated rear taillight for automobiles, including a rear taillight cover body. The inner wall of the rear taillight cover body is fixedly connected with a red light group, the inner wall of the rear taillight cover body is fixedly connected with a yellow light group, the inner wall of the rear taillight cover body is fixedly connected with a white light group, the inner wall of the rear taillight cover body is fixedly connected with a red light uneven glass plate, and the inner wall of the rear taillight cover body is fixedly connected with a red light non-reflective glass plate. This anti-glare integrated rear taillight for automobiles achieves the purpose of anti-glare of the rear taillight of an automobile. The numerous smaller unevennesses of the red light uneven glass plate, yellow light uneven glass plate and white light uneven glass plate are used for light scattering, and the red light non-reflective glass plate, yellow light non-reflective glass plate and white light non-reflective glass plate are used for non-reflection, thus achieving anti-glare, reducing the safety hazard to pedestrians behind the automobile, and ensuring travel safety.

[0004] The problems found in the prior art are that there is no better method to deal with the problem of headlight failure. Once the headlight fails, it can only be repaired in the store. And if there is no taillight during driving on the road at night, the traffic danger coefficient will increase greatly. Using too many layers of glass will cause the phenomenon that the light source cannot pass through, and then it is not clear at night and cannot play a warning role. Content of the Utility Model

[0005] In view of the above technical problems, the utility model provides an anti-glare rear taillight for electric vehicles, which is characterized by including a fixing structure, a display structure, and a connecting structure. The fixing structure is arranged on one side of the display structure, and the fixing structure and the display structure are connected by threads and nuts. The display structure is arranged on one side of the connecting structure, and the display structure and the connecting structure are connected by welding.

[0006] The fixing structure is composed of a fixing ring, a rotary fixator, and a fixing column. Rotary fixators are provided on both sides of the fixing ring. The fixing ring and the rotary fixator are connected by welding. A fixing column is provided on one side of the rotary fixator, and the rotary fixator and the fixing column are connected by welding. A number of screw holes are opened on the outer side of the fixing ring; a control knob is provided above the fixing column; the rotary fixator is composed of a slideway, a ball, a bracket, and a turntable. A groove is provided in the slideway, and a ball is provided in the groove. A bracket is welded to one side of the ball, and a turntable is welded to one side of the bracket; a groove and a fixing plate are provided at the middle position of the fixing column.

[0007] The display structure is composed of a bottom plate, a light source, a light refraction cover, a reflector, and a lamp shade. The light source, the light refraction cover, the reflector, and the lamp shade are respectively provided above the bottom plate. The bottom plate is connected to the light source, the light refraction cover, the reflector, and the lamp shade by screws and nuts respectively. A light refraction cover is provided on one side of the light source, a reflector is provided on one side of the light refraction cover, and a lamp shade is provided on one side of the reflector. The number of the display structures is 2. The two display structures are respectively recorded as the main display structure and the secondary display structure. The shape of the bottom plate is circular; the light source is provided with a control module for different brightness switching; the light refraction cover is composed of a light diffusion plate and a prism glass. The light diffusion plate and the prism glass are connected by adhesives. A number of holes are opened on the light diffusion plate, and the number of the prism glasses is several; the reflector has an uneven structure; the middle of the lamp shade is made of transparent acrylic material.

[0008] The connection structure is composed of an outer fixing band and an inner fixing band. The inner fixing band is provided on one side of the outer fixing band. The outer fixing band and the inner fixing band are connected by screws and nuts. The number of the connection structures is 4. The outer fixing band is a strip-shaped structure with a certain thickness. The inside of the outer fixing band is hollow. A number of irregular grooves are provided on the inner side of the outer fixing band. A number of screw holes are provided at both sides of the outer side of the outer fixing band. The outer fixing band is made of an Al-Mg-Si series alloy material; the inner fixing band is a strip with a certain thickness. A number of irregular protrusions are provided on the outer side of the inner fixing band. A number of screw holes are opened in the inner fixing band. The inner fixing band can be inserted into the inside of the outer fixing band. The inner fixing band is made of an Al-Mg-Si series alloy material.

[0009] The beneficial effects of the present utility model are as follows:

[0010] The present utility model has added a fixing structure. The fixing structure is provided with a fixing ring, and holes for installing expansion screws are opened on the fixing ring. The anti-glare electric vehicle rear tail lamp can be firmly fixed to the rear of the electric vehicle through the expansion screws. A rotary fixator and a fixing column are provided, and the main display structure and the secondary display structure can be directly switched by rotation, which is more convenient, saves a lot of time, and can better handle the problem of headlight failure.

[0011] The present utility model has improved the display structure, making the light source pass through the prism glass on the refracting cover, so that half of the luminous flux is cut off. The emitted light source is reflected onto the reflector and presented by the reflector, softening the light, fully restricting the glare phenomenon caused by the beam irradiated on the people behind the vehicle, and can also play a warning role for the people behind the vehicle, improving the safety factor of night travel.

[0012] The present utility model has added a connection structure, which is composed of an outer fixing belt and an inner fixing belt. The inner fixing belt on the main display structure can be inserted into the outer fixing belt on the secondary display structure and fixed by screws to connect the main display structure and the secondary display structure, making them used as a whole. It can also be used separately by inserting the inner fixing belt of the main display structure into the outer fixing belt of the main display structure after removing the fixing structure, which is more flexible. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of an anti-glare electric vehicle rear tail lamp of the present utility model;

[0014] Figure 2 is a top view of an anti-glare electric vehicle rear tail lamp of the present utility model;

[0015] Figure 3 is a schematic diagram of the connection structure of an anti-glare electric vehicle rear tail lamp of the present utility model;

[0016] Figure 4 is a schematic diagram of the light source of an anti-glare electric vehicle rear tail lamp of the present utility model.

[0017] As shown in the figure: 1 is the fixing ring; 2 is the rotary fixator; 3 is the fixing column; 4 is the bottom plate; 5 is the light source; 6 is the refracting cover; 7 is the reflector; 8 is the lamp cover; 9 is the outer fixing belt; 10 is the inner fixing belt. Detailed Implementation Manner

[0018] Embodiment 1

[0019] The present utility model provides an anti-glare electric vehicle rear tail lamp, which is characterized in that the fixing structure is composed of a fixing ring 1, a rotary fixator 2, and a fixing column, the display structure is composed of a bottom plate 4, a light source 5, a refracting cover 6, a reflector 7, and a lamp cover 8, and the connection structure is composed of an outer fixing belt 9 and an inner fixing belt 10.

[0020] Rotating fixators 2 are provided on both sides of the fixed ring 1. The fixed ring 1 and the rotating fixators 2 are connected by welding. A fixed post 3 is provided on one side of the rotating fixator 2, and the rotating fixator 2 and the fixed post 3 are connected by welding. Above the bottom plate 4, a light source 5, a light source 5, a light refractor 6, a reflector 7, and a lamp cover 8 are respectively provided. The bottom plate 4 and the light source 5, the light refractor 6, the reflector 7, and the lamp cover 8 are respectively connected by threads and nuts. A light refractor 6 is provided on one side of the light source 5, a reflector 7 is provided on one side of the light refractor 6, and a lamp cover 8 is provided on one side of the reflector 7. An inner fixing band 10 is provided on one side of the outer fixing band 9, and the outer fixing band 9 and the inner fixing band 10 are connected by threads and nuts.

[0021] Embodiment 2

[0022] When using the present utility model, first determine the position of the anti-glare type electric vehicle rear tail lamp to be installed, and connect the various components of the anti-glare type electric vehicle rear tail lamp in sequence. Open a hole at the rear of the electric vehicle that is smaller than or equal to the inner diameter of the fixed ring 1. Fix the anti-glare type electric vehicle rear tail lamp at the rear of the electric vehicle through the hole opened on the fixed ring 1 with an expansion screw. Turn on the switch of the light source 5, and the light source passes through the prism glass on the light refractor 6 and is emitted. The emitted light source is reflected onto the reflector 7 and presented by the reflection of the reflector 7, thereby realizing the anti-glare function of the electric vehicle rear tail lamp. When the electric vehicle rear tail lamp is damaged or fails, rotate the control knob above the fixed post 3. At this time, the main display structure and the secondary display structure can be swapped, and at this time, the rapid replacement of the light source 5 can be realized.

[0023] Embodiment 3

[0024] When the anti-glare type electric vehicle tail lamp to be installed needs to be refitted to both sides of the electric vehicle, first remove the fixing structure, find the screw at the connection between the inner fixing band 10 of the main display structure and the outer fixing band 9 of the secondary display structure, and remove the screw to separate the main display structure and the secondary display structure. Open a hole on one side of the electric vehicle, pass the inner fixing band 10 of the main display structure through the hole and out, insert the passed inner fixing band 10 into the outer fixing band 9 of the main display structure, insert the screw into the hole and fix it, and install the anti-glare type electric vehicle tail lamp on one side of the electric vehicle; open a hole on the other side of the electric vehicle, pass the inner fixing band 10 of the secondary display structure through the hole and out, insert the passed inner fixing band 10 into the outer fixing band 9 of the secondary display structure, insert the screw into the hole and fix it, and install the anti-glare type electric vehicle tail lamp on the other side of the electric vehicle.

[0025] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Each component mentioned in the present invention is a common technology in the existing field. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-glare type rear taillight for an electric vehicle, characterized in that It includes a fixed structure, a display structure, and a connection structure. The fixed structure is arranged on one side of the display structure, and the display structure is arranged on one side of the connection structure.

2. The anti-glare type rear tail lamp for an electric vehicle according to claim 1, wherein, The fixed structure is composed of a fixed ring, a rotary fixator, and a fixed column. Rotary fixators are arranged on both sides of the fixed ring. The fixed ring and the rotary fixators are connected by welding. A fixed column is arranged on one side of the rotary fixator. The rotary fixator and the fixed column are connected by welding. A number of screw holes are opened on the outer side of the fixed ring; a control knob is arranged above the fixed column; The rotary fixator is composed of a slideway, a ball, a bracket, and a turntable. A groove is arranged in the slideway, and a ball is arranged in the groove. One side of the ball is welded to the bracket, and one side of the bracket is welded to the turntable; a groove and a fixing plate are arranged at the middle position of the fixed column.

3. The anti-glare type rear tail lamp for electric vehicles according to claim 1, characterized in that, The display structure is composed of a bottom plate, a light source, a light refraction cover, a reflector, and a lamp shade. The light source, the light refraction cover, the reflector, and the lamp shade are respectively arranged above the bottom plate. The bottom plate is connected to the light source, the light refraction cover, the reflector, and the lamp shade by screws and nuts respectively. A light refraction cover is arranged on one side of the light source. A reflector is arranged on one side of the light refraction cover. A lamp shade is arranged on one side of the reflector. The number of the display structures is 2. The two display structures are respectively recorded as the main display structure and the secondary display structure. The shape of the bottom plate is circular; The light source is provided with a control module; The light refraction cover is composed of a light diffusion plate and a prism glass. The light diffusion plate and the prism glass are connected by adhesion. A number of holes are opened on the light diffusion plate, and the number of the prism glasses is several; The reflector is an uneven structure; The middle of the lamp shade is made of transparent acrylic material.

4. The anti-glare type rear tail lamp for an electric vehicle according to claim 1, wherein, The connection structure is composed of an outer fixing belt and an inner fixing belt. The inner fixing belt is arranged on one side of the outer fixing belt. The outer fixing belt and the inner fixing belt are connected by screws and nuts. The number of the connection structures is 4. The outer fixing belt is a strip-shaped structure with a certain thickness. The inside of the outer fixing belt is hollow. A number of irregular grooves are arranged on the inner side of the outer fixing belt. A number of screw holes are arranged at both sides of the outer side of the outer fixing belt. The outer fixing belt is made of an Al-Mg-Si series alloy material; The inner fixing belt is a strip with a certain thickness. A number of irregular protrusions are arranged on the outer side of the inner fixing belt. A number of screw holes are opened in the inner fixing belt. The inner fixing belt is made of an Al-Mg-Si series alloy material.

5. The anti-glare type rear tail lamp for electric vehicle according to claim 1, characterized in that, The fixed structure and the display structure are connected by screws and nuts. The display structure and the connection structure are connected by welding.

Citation Information

Patent Citations

  • Anti-dazzling automobile integrated rear lamp

    CN213118946U