High-beam and low-beam reflecting mirror structure of automobile headlight

By designing the high and low beam reflector structure of the automotive headlights and using the combination of telescopic devices and reflectors, the problem of low light utilization rate in the lower half of the low beam lamp in the prior art is solved, and better lighting effects and brightness improvement are achieved.

CN222230308UActive Publication Date: 2024-12-24JIANGSU TIANMING PRECISION TECH CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420909459.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-24
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

When switching to low beams, the efficiency of using the lower part of the light is low, resulting in poor lighting effects.

Method used

A high and low beam reflector structure of automobile headlights is designed, including bottom frame, top frame, telescopic device, reflector, stabilizer device and electric telescopic rod. By adjusting the angle and position of the reflector, the light emitted by the light bulb is fully utilized to realize the The brightness of the low beam lamps is improved.

Benefits of technology

It effectively improves the lighting effect of the car in the low beam mode, improves the utilization rate of light in the lower half of the light bulb, and enhances the brightness of the low beam.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222230308U_ABST
    Figure CN222230308U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile headlight far and near light reflector structure which comprises a bottom frame and a top frame, a telescopic device is arranged on the inner side of the bottom frame, the output end of the telescopic device is fixedly connected with a reflector, an opening is formed in the upper surface of the bottom frame, the upper surface of the bottom frame is fixedly connected with a stabilizing device, and the stabilizing device is fixedly connected with the top frame. A convex lens is arranged on the left side of the top frame, a base is fixedly connected to the inner side of the top frame, a reflective bowl is fixedly connected to the left side of the base, and a bulb is connected to the left side of the base in a threaded mode. By means of the structure, when the automobile is switched to the dipped headlight, the lower half portion light emitted by the bulb can be better utilized, and the brightness of the dipped headlight is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of reflectors, in particular to a high and low beam reflector structure for a car headlight. Background Art

[0002] With the development of productivity and the improvement of living conditions, cars have become more and more common in ordinary families and have become a necessity of life. The popularity of cars has also led to an increasing demand for auto parts. Headlights, also known as headlights, are the most commonly used accessories for cars. They are installed on both sides of the car's head to illuminate the road at night. There are two-lamp and four-lamp systems.

[0003] In the prior art, most of the switching between high and low beams is done by using a sunshade. When the sunshade rises and blocks the light from the lower half of the bulb, the headlight switches to low beam. When the sunshade drops and does not block the light from the bulb, the headlight switches to high beam. In the prior art, when switching to low beam, the utilization rate of the lower half of the light from the bulb is not high. Utility Model Content

[0004] The purpose of the utility model is to provide a high and low beam reflector structure for a car headlight, which can make better use of the lower half of the light emitted by the bulb when the car switches to the low beam, thereby enhancing the brightness of the low beam.

[0005] To achieve the above object, a high and low beam reflector structure for a vehicle headlight is provided, comprising a bottom frame and a top frame, wherein a telescopic device is provided on the inner side of the bottom frame, and an output end of the telescopic device is fixedly connected to a reflector, and an opening is formed on the upper surface of the bottom frame, and a stabilizing device is fixedly connected to the upper surface of the bottom frame;

[0006] A convex lens is provided on the left side of the top frame, a base is fixedly connected to the inner side of the top frame, a reflective bowl is fixedly connected to the left side of the base, and a light bulb is threadedly connected to the left side of the base.

[0007] According to the automobile headlight high and low beam reflector structure, the bottom frame is fixedly connected to the top frame.

[0008] According to the structure of the high and low beam reflector of the automobile headlight, a lower hinge is provided on the lower side of the telescopic device, the lower end of the lower hinge is fixedly connected to the bottom frame, the upper end of the lower hinge is rotatably connected to the upper hinge, the upper surface of the upper hinge is fixedly connected to the first electric telescopic rod, the lower surface of the upper hinge is provided with a groove, the top end of the groove is provided with a vertex limit block, the bottom end of the groove is provided with a bottom point limit block, the lower side of the telescopic device is provided with a second electric telescopic rod, the lower surface of the second electric telescopic rod is fixedly connected to the bottom frame, the output end of the second electric telescopic rod is rotatably connected to a slider, and the slider is slidably connected to the groove.

[0009] According to the structure of the high and low beam reflector for automobile headlights, the outer shell of the stabilizing device is a stabilizing frame, the lower surface of the stabilizing frame is fixedly connected to the upper surface of the bottom frame, the inner right end of the stabilizing frame is fixedly connected to a spring, the left side of the spring is fixedly connected to a stabilizing plate, and the left side of the stabilizing plate is fixedly connected to a stabilizing block.

[0010] According to the automobile headlight high and low beam reflector structure, the number of the stabilizing devices is two and they are distributed at both ends of the opening.

[0011] According to the automobile headlight high and low beam reflector structure, the stabilizing block of the stabilizing device is slidably connected to the reflector.

[0012] According to the automobile headlight high and low beam reflector structure, the reflector is semicircular and is a single-sided reflector.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the high and low beam reflector structure of the automobile headlight can make full use of the light emitted by the bulb by providing a reflector, so that the lighting effect of the automobile is better when switching to the low beam.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a cross-sectional view of a high and low beam reflector structure of a vehicle headlight according to the utility model;

[0018] Figure 2 This is a schematic diagram of a telescopic device for a high and low beam reflector structure of a vehicle headlight according to the utility model;

[0019] Figure 3 This is a schematic diagram of a stabilizing device for a high and low beam reflector structure of a vehicle headlight according to the present utility model;

[0020] Figure 4 This is a schematic diagram of a reflector structure for a high and low beam reflector of a car headlight according to the utility model;

[0021] Figure 5 The utility model is a schematic diagram of a high beam lamp of a vehicle headlight with a high and low beam reflector structure.

[0022] Figure 6The utility model is a schematic diagram of a low beam lamp of a vehicle headlight with a high and low beam reflector structure.

[0023] Legend:

[0024] 1. Bottom frame; 2. Telescopic device; 3. Opening; 4. Stabilizing device; 5. Reflector; 6. Top frame; 7. Base; 8. Reflector bowl; 9. Bulb; 10. Convex lens;

[0025] 21. Lower hinge; 22. Upper hinge; 23. First electric telescopic rod; 24. Groove; 25. Vertex stopper; 26. Slider; 27. Bottom stopper; 28. Second electric telescopic rod;

[0026] 41. Stabilizing frame; 42. Spring; 43. Stabilizing plate; 44. Stabilizing block. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0028] Reference Figure 1-6 , The utility model embodiment of a car headlight high and low beam reflector structure includes a bottom frame 1 and a top frame 6, the bottom frame 1 is fixedly connected to the top frame 6, a telescopic device 2 is provided on the inner side of the bottom frame 1, and a lower hinge 21 is provided on the lower side of the telescopic device 2, the lower end of the lower hinge 21 is fixedly connected to the bottom frame 1, and the upper end of the lower hinge 21 is rotatably connected to the upper hinge 22, the upper surface of the upper hinge 22 is fixedly connected to a first electric telescopic rod 23, and the output end of the first electric telescopic rod 23 is fixedly connected to a reflector 5, the reflector 5 is semicircular, and the reflector 5 is a single-sided reflector, a groove 24 is provided on the lower surface of the upper hinge 22, the top of the groove 24 is provided with a vertex limit block 25, and the bottom end of the groove 24 is provided with a bottom point limit block 27, the telescopic device 2 A second electric telescopic rod 28 is provided on the lower side, and the lower surface of the second electric telescopic rod 28 is fixedly connected to the bottom frame 1. The output end of the second electric telescopic rod 28 is rotatably connected to the slider 26, and the slider 26 is slidably connected to the groove 24. An opening 3 is provided on the upper surface of the bottom frame 1. A stabilizing device 4 is fixedly connected to the upper surface of the bottom frame 1. The outer shell of the stabilizing device 4 is a stabilizing frame 41. The lower surface of the stabilizing frame 41 is fixedly connected to the upper surface of the bottom frame 1. A spring 42 is fixedly connected to the inner right end of the stabilizing frame 41. A stabilizing plate 43 is fixedly connected to the left side of the spring 42. A stabilizing block 44 is fixedly connected to the left side of the stabilizing plate 43. There are two stabilizing devices 4, which are distributed at both ends of the opening 3. The stabilizing block 44 of the stabilizing device 4 is slidably connected to the reflector 5.

[0029] The above structure, through the rotational connection between the upper hinge 22 and the lower hinge 21 and the lower hinge 21 being fixed to the inner side of the bottom frame 1, these two conditions can make the angle between the upper hinge 22 and the lower hinge 21 change as required, and under the drive of the second electric telescopic rod 28, the slider 26 that is rotationally connected to the output end of the second electric telescopic rod 28 can be fitted with the surface of the groove 24 and move up and down, thereby changing the angle between the upper hinge 22 and the lower hinge 21 according to the reflection angle of the reflector 5. By providing the first electric telescopic rod 23, the reflector 5 can be moved up and down, thereby achieving the purpose of switching between high and low beams.

[0030] By providing the vertex limit block 25 , the highest point at which the slider 26 slides in the groove 24 can be limited. By providing the bottom point limit block 27 , the lowest point at which the slider 26 slides in the groove 24 can be limited.

[0031] By providing a stabilizing device 4, the reflector 5 can be clamped by the stabilizing blocks 44 on both sides while the car is driving, so that the reflector 5 remains stable. By providing a spring 42, the stabilizing block 44 can adjust the left and right positions of the stabilizing block 44 according to the position of the reflector 5 when the upper hinge 21 and the lower hinge 22 are adjusted, thereby ensuring the stability of the reflector 5.

[0032] A convex lens 10 is provided on the left side of the top frame 6 , a base 7 is fixedly connected to the inner side of the top frame 6 , a reflective bowl 8 is fixedly connected to the left side of the base 7 , and a light bulb 9 is threadedly connected to the left side of the base 7 .

[0033] The above structure can provide a light source for the device by providing a bulb 9, can focus the light in one direction by providing a reflective bowl 8, and can diverge the light in two directions, up and down, within a certain range, by providing a convex lens 10.

[0034] Working principle: Before using the high and low beam reflector structure of the automobile headlight, first turn on the switch of the first electric telescopic rod 23 to move the reflector 5 to a position where it can refract half of the light from the bulb 9, and then adjust the height of the output end of the second electric telescopic rod 28 to adjust the angle of the reflector 5 to ensure that the light can be refracted through the reflector 5 onto the reflective bowl 8, and then refracted by the reflector 5 to the upper side of the convex lens 10, so that the light is superimposed on the original upper light source and finally shines on the ground, and preparations are completed. When using the high and low beam reflector structure of the automobile headlight, turn on the switch of the bulb 9. Since the reflector 5 refracts the light from the lower half of the bulb 9 at this time, the final output light cannot rise, and at this time it is a low beam. Adjust the switch of the second electric telescopic rod 28 to lower the reflector 5. At this time, all the light from the bulb 9 can pass through the convex lens 10, and the final output light is both below and above, which is a high beam.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high and low beam reflector structure for a vehicle headlight, characterized in that: It comprises a bottom frame (1) and a top frame (6), wherein a telescopic device (2) is arranged on the inner side of the bottom frame (1), a reflector (5) is fixedly connected to the output end of the telescopic device (2), an opening (3) is provided on the upper surface of the bottom frame (1), and a stabilizing device (4) is fixedly connected to the upper surface of the bottom frame (1); A convex lens (10) is arranged on the left side of the top frame (6), a base (7) is fixedly connected to the inner side of the top frame (6), a reflective bowl (8) is fixedly connected to the left side of the base (7), and a light bulb (9) is threadedly connected to the left side of the base (7).

2. The high and low beam reflector structure of a vehicle headlight according to claim 1, characterized in that: The bottom frame (1) is fixedly connected to the top frame (6).

3. The high and low beam reflector structure of a vehicle headlight according to claim 1, characterized in that: A lower hinge (21) is provided at the lower side of the telescopic device (2), the lower end of the lower hinge (21) is fixedly connected to the bottom frame (1), the upper end of the lower hinge (21) is rotatably connected to the upper hinge (22), the upper surface of the upper hinge (22) is fixedly connected to the first electric telescopic rod (23), the lower surface of the upper hinge (22) is provided with a groove (24), the top end of the groove (24) is provided with a vertex stop block (25), the bottom end of the groove (24) is provided with a bottom point stop block (27), a second electric telescopic rod (28) is provided at the lower side of the telescopic device (2), the lower surface of the second electric telescopic rod (28) is fixedly connected to the bottom frame (1), the output end of the second electric telescopic rod (28) is rotatably connected to a slider (26), and the slider (26) is slidably connected to the groove (24).

4. The high and low beam reflector structure of a vehicle headlight according to claim 1, characterized in that: The outer shell of the stabilizing device (4) is a stabilizing frame (41), the lower surface of the stabilizing frame (41) is fixedly connected to the upper surface of the bottom frame (1), the inner right end of the stabilizing frame (41) is fixedly connected to a spring (42), the left side of the spring (42) is fixedly connected to a stabilizing plate (43), and the left side of the stabilizing plate (43) is fixedly connected to a stabilizing block (44).

5. The high and low beam reflector structure of a vehicle headlight according to claim 1, characterized in that: The number of the stabilizing devices (4) is two, which are distributed at both ends of the opening (3).

6. The high and low beam reflector structure of a vehicle headlight according to claim 1, characterized in that: The stabilizing block (44) of the stabilizing device (4) is slidably connected to the reflector (5).

7. The high and low beam reflector structure of a vehicle headlight according to claim 1, characterized in that: The reflector (5) is semicircular, and is a single-sided reflector.

Citation Information

Cited By

  • Lamp holder of automobile lamp

    CN120027388A