Electric vehicle headlight adjustment structure

By designing a light adjustment structure using rotating shaft, spring, pressure plate and sliding groove, the problem of fixed illumination angle of electric vehicle headlights is solved, and the light angle is quickly adjusted and locked, the structure is simplified, and the convenience of use and line of sight is improved.

CN222728132UActive Publication Date: 2025-04-08GUANGXI YONGXIANG NEW ENERGY VEHICLE TECH CO LTD
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Patent Information

Application Number
CN202421515936.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-29
Publication Date
2025-04-08
Estimated Expiration
2034-06-29

AI Technical Summary

Technical Problem

The illumination angle of the headlights of existing electric vehicles is fixed and cannot be adjusted, causing light to reflect or directly hit other people's eyes when driving on reflective sections or at high speeds, affecting the cyclist's vision and safety.

Method used

An electric vehicle headlight adjustment structure is designed, and the angle adjustment and fast locking of the headlights are achieved through the combination of rotating shaft, spring, pressure plate and sliding groove, avoiding the complexity of using the motor.

Benefits of technology

It realizes rapid adjustment and locking of the light angle, simplifies the structure, does not rely on the motor, is easy to use, and can adjust the light illumination position according to the riding speed, improving the line of sight effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric vehicle headlight adjustment structure, including an adjustment structure and a headlight; the adjustment structure includes a fixed plate, a left tube, a right tube and a rotating shaft, the fixed plate is provided with a rotating groove; the two ends of the fixed plate are respectively fixedly provided with a left tube and a right tube; one end of the rotating shaft is provided outside the right tube, and the other end of the rotating shaft passes through the right tube and the rotating groove in sequence and is movably provided in the left tube; the inner wall of the left tube is fixedly connected with the outer wall of the fixed ring, a plurality of sliding grooves are provided on the inner wall of the fixed ring, and a sliding block matching the sliding grooves is provided on the outer periphery of the rotating shaft; the outer walls of the left tube and the right tube are respectively connected with the body of the electric vehicle, and the headlight is provided in the rotating groove and fixedly connected with the rotating shaft. The utility model has a simple structure, can quickly adjust the angle of the headlight without using a motor, and can quickly lock the angle of the headlight after the adjustment is completed, and is convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of electric vehicles, and in particular to an electric vehicle headlight adjustment structure. Background Technology

[0002] In existing technology, electric vehicles, also known as electric-driven vehicles, are divided into AC electric vehicles and DC electric vehicles. Generally speaking, an electric vehicle uses a battery as its energy source, converting electrical energy into mechanical energy for movement through components such as a controller and motor. The speed is adjusted by controlling the current. Electric vehicle lights are the lighting equipment for electric vehicles. When riding at night, the headlights are turned on for illumination, improving visibility and serving as a warning. Currently, the beam angle of electric vehicle headlights is usually fixed and non-adjustable. In reflective areas, the parallel forward-shielding light can be reflected, affecting the rider's vision and creating safety hazards. Furthermore, the parallel forward-shielding light can also shine into the eyes of oncoming pedestrians or riders, making it difficult for them to see the road. If the lights could be adjusted as needed, their function would be better utilized, such as adjusting the beam position according to the rider's speed for better road visibility.

[0003] Chinese utility model patent application number 202120894501.4 discloses an electric vehicle light with easy angle adjustment, including a light device installed on the front side of the panel. The light device includes a light body and a drive box connected to the light body. The lower edge of the light body is hinged to the drive box via a hinge. A drive assembly is provided inside the drive box and is connected to the light body. The drive assembly can drive the light body to rotate via the hinge. However, this type of electric vehicle light with easy angle adjustment can only rely on the drive assembly for rotation. When the drive motor of the drive assembly fails, the light cannot be adjusted, causing inconvenience in use and a relatively complex structure.

[0004] Therefore, an electric vehicle headlight adjustment structure is needed to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] An electric vehicle headlight adjustment structure includes an adjustment structure and a headlight; the adjustment structure includes a fixed plate, a left side tube, a right side tube and a rotating shaft, and the fixed plate is provided with a rotating groove;

[0007] A left-side tube and a right-side tube are fixedly installed at both ends of a fixed plate, respectively. One end of a rotating shaft is located outside the right-side tube, and the other end of the rotating shaft passes through the right-side tube and the rotating groove in sequence before being movably installed inside the left-side tube. A spring and a pressure plate are installed inside the right-side tube. The pressure plate is fixedly installed on the outer circumference of the rotating shaft, and the spring is sleeved on the rotating shaft. One end of the spring is fixedly connected to the right-side tube, and the other end is fixedly connected to the pressure plate. The inner wall of the left-side tube is fixedly connected to the outer wall of the fixed ring. Several sliding grooves are provided on the inner wall of the fixed ring, and sliding blocks matching the sliding grooves are provided on the outer circumference of the rotating shaft. The outer walls of the left-side tube and the right-side tube are respectively connected to the body of the electric vehicle. The headlight is installed in the rotating groove and fixedly connected to the rotating shaft.

[0008] Preferably, a knob is provided at one end of the rotating shaft.

[0009] Preferably, the knob has several anti-slip ribs on its outer periphery.

[0010] Preferably, a clamp is provided on the outer wall of both the left and right tubes, and the left and right tubes are connected to the vehicle body of the electric vehicle through the clamps.

[0011] Preferably, the outer walls of the left and right tubes are connected to the electric vehicle body by welding.

[0012] Preferably, the vehicle light includes a vehicle light block; the vehicle light block has a reflector inside; a lamp bead is located at the center of the reflector; an annular adjustable lamp tube is provided outside the lamp bead; the adjustable lamp tube is fixedly connected to the reflector.

[0013] Furthermore, the cross-section of the reflector is parabolic.

[0014] Furthermore, the lamp is adjusted to a cold cathode tube.

[0015] Furthermore, the adjustable lamp tube and lamp beads are electrically connected to the electric vehicle controller, which can control the adjustable lamp tube and lamp beads.

[0016] Furthermore, the headlights are equipped with lenses, which are used to seal the reflectors.

[0017] Furthermore, a connecting part is fixedly provided on the back of the headlight block, and the connecting part is fixedly connected to the outer wall of the connecting shaft in the rotating groove.

[0018] Furthermore, both the left and right tubes are provided with movable holes for the rotating shaft to pass through.

[0019] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0020] I. This utility model has a simple structure, allowing for rapid adjustment of the headlight angle without the need for a motor, and the angle can be quickly locked after adjustment, making it convenient to use. II. The headlight is also equipped with adjustable lamp tubes and LEDs, enabling switching between different lighting needs at different angles and facilitating brightness adjustment. Attached Figure Description

[0021] 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 the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of an electric vehicle headlight adjustment structure according to the present invention;

[0023] Figure 2 This is a partial cross-sectional structural diagram of an electric vehicle headlight adjustment structure according to the present invention;

[0024] Figure 3 This is another structural schematic diagram of an electric vehicle headlight adjustment structure according to the present invention;

[0025] Explanation of main component symbols

[0026] Adjustment Structure 1 Car lights 2 Fixing plate 11 Left side tube 12 Rotating shaft 14 Rotating slot 111 Right side tube 13 Spring 131 Pressure plate 132 Fixed ring 121 Sliding groove 122 Slider 123 Knob 141 120 clamps Car headlight block 21 LED beads 23 Adjust the lamp tube 24 Lens 25 Connecting part 210

[0027] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the present invention. The terms "first," "second," etc., in the specification, claims, and accompanying drawings of the present invention are used to distinguish different objects and not to describe a particular order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to imply non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0029] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] Please see Figures 1-3 This utility model provides an electric vehicle headlight adjustment structure, including an adjustment structure 1 and a headlight 2; the adjustment structure includes a fixing plate 11, a left side tube 12, a right side tube 13 and a rotating shaft 14, and the fixing plate 11 is provided with a rotating groove 111;

[0031] A left tube 12 and a right tube 13 are fixedly installed at both ends of a fixed plate 11. One end of a rotating shaft 14 is located outside the right tube 13, and the other end of the rotating shaft 14 passes through the right tube 13 and the rotating groove 111 in sequence before being movably installed inside the left tube 12. A spring 131 and a pressure plate 132 are installed inside the right tube 13. The pressure plate 132 is fixedly installed on the outer periphery of the rotating shaft 14, and the spring 131 is sleeved on the rotating shaft 14. One end of the spring 131 is fixedly connected to the right tube 13, and the other end is fixedly connected to the pressure plate 132. The inner wall of the left tube 12 is fixedly connected to the outer wall of a fixed ring 121. Several sliding grooves 122 are provided on the inner wall of the fixed ring 121, and sliding blocks 123 matching the sliding grooves 122 are provided on the outer periphery of the rotating shaft 14. The outer walls of the left tube 12 and the right tube 13 are respectively connected to the body of the electric vehicle. The headlight 2 is installed in the rotating groove 11 and fixedly connected to the rotating shaft 14.

[0032] In one embodiment of this utility model, a knob 141 is provided at one end of the rotating shaft 14.

[0033] Furthermore, the knob is provided with several anti-slip ribs 142 on its outer periphery.

[0034] In one embodiment of this utility model, a clamp 120 is provided on the outer wall of both the left pipe 12 and the right pipe 13, and the left pipe 12 and the right pipe 13 are connected to the vehicle body of the electric vehicle through the clamp 120.

[0035] In one embodiment of this utility model, the outer walls of the left tube 12 and the right tube 13 are connected to the vehicle body of the electric vehicle by welding.

[0036] In one embodiment of this utility model, the vehicle light 2 includes a vehicle light block 21; a reflector 22 is provided inside the vehicle light block 21; an LED bead 23 is provided at the center of the reflector 22; an annular adjusting lamp tube 24 is provided outside the LED bead 23; the adjusting lamp tube 24 is fixedly connected to the reflector 22.

[0037] Furthermore, the cross-section of the reflector 22 is parabolic.

[0038] Furthermore, adjust lamp tube 24 to a cold cathode tube.

[0039] Furthermore, the adjustable lamp tube 24 and the lamp bead 23 are electrically connected to the electric vehicle controller, and the adjustable lamp tube 24 and the lamp bead 23 can be controlled by the electric vehicle controller.

[0040] Furthermore, the headlight 2 is also equipped with a lens 25, which is used to seal the reflector.

[0041] Furthermore, a connecting part 210 is fixedly provided on the back of the headlight block 21, and the connecting part 210 is fixedly connected to the outer wall of the connecting shaft in the rotating groove 111.

[0042] Furthermore, both the left tube 12 and the right tube 13 are provided with movable holes 100 for the rotating shaft 14 to pass through.

[0043] In use, the headlight 2 is fixed to the vehicle body by connecting the outer walls of the left tube 12 and the right tube 13 to the vehicle body. When the headlight angle needs to be adjusted, the spring 131 is compressed by pressing the knob 141, causing the rotating shaft 14 to move axially along the left tube 12, causing the sliding block 123 to disengage from the corresponding sliding groove 122. At this time, the headlight 2 can be adjusted by rotating the knob 141. After the adjustment is completed, the knob is released, the spring 131 returns to its original position, and the sliding block 123 is re-inserted into the corresponding sliding groove 122. At this time, the headlight 2 has completed the angle adjustment and cannot rotate.

[0044] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An electric vehicle headlight adjustment structure, characterized by: It includes an adjustment structure and a headlight; the adjustment structure includes a fixed plate, a left tube, a right tube and a rotating shaft, and the fixed plate is provided with a rotating groove; A left tube and a right tube are fixedly provided at both ends of the fixed plate; one end of the rotating shaft is provided outside the right tube, and the other end of the rotating shaft passes through the right tube and the rotating groove in sequence and is movably provided in the left tube; a spring and a pressure plate are provided in the right tube; the pressure plate is fixedly provided on the outer periphery of the rotating shaft, and the spring sleeve is provided on the rotating shaft, one end of the spring is fixedly connected to the right tube, and the other end is fixedly connected to the pressure plate; the inner wall of the left tube is fixedly connected to the outer wall of the fixed ring, and a plurality of sliding grooves are provided on the inner wall of the fixed ring, and a sliding block matching the sliding grooves is provided on the outer periphery of the rotating shaft; the outer walls of the left tube and the right tube are respectively connected to the body of the electric vehicle, and the headlights are provided in the rotating groove and fixedly connected to the rotating shaft.

2. The electric vehicle headlight adjustment structure according to claim 1, characterized in that: A knob is provided at one end of the rotating shaft; a plurality of anti-slip ribs are provided on the periphery of the knob.

3. The electric vehicle headlight adjustment structure according to claim 1, characterized in that: A clamp is provided on the outer wall of the left tube and the right tube, and the left tube and the right tube are connected to the body of the electric vehicle through the clamp.

4. The electric vehicle headlight adjustment structure according to claim 1, characterized in that: The vehicle lamp comprises a vehicle lamp block; a reflector is arranged inside the vehicle lamp block; a lamp bead is arranged at the center of the reflector; a ring-shaped adjustment lamp tube is arranged outside the lamp bead; and the adjustment lamp tube is fixedly connected to the reflector.

5. The electric vehicle headlight adjustment structure according to claim 4, characterized in that: The cross section of the reflector is parabolic; the adjustment lamp is a cold cathode tube.

6. The electric vehicle headlight adjustment structure according to claim 5, characterized in that: A connecting portion is fixedly provided on the back of the lamp block, and the connecting portion is fixedly connected to the outer wall of the connecting shaft in the rotating groove.

Citation Information

Patent Citations

  • Electric vehicle lamp convenient for angle adjustment

    CN214306773U