High-low light lens capable of avoiding solar focusing ablation

By introducing a high borosilicate lens and an inductive photochromic glass mechanism into the high and low beam lenses, and by using an electrolyte and ion storage layer to control light transmittance, the problem of solar focusing and ablation is solved, thus achieving ablation prevention and improved safety of the lens.

CN224534084UActive Publication Date: 2026-07-21常诚车业江苏有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
常诚车业江苏有限公司
Filing Date
2025-07-01
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing high and low beam lenses are prone to ablation under focused sunlight, affecting their lifespan and safety. Furthermore, existing solutions may increase costs or compromise optical performance.

Method used

A high borosilicate lens combined with an inductive photochromic glass mechanism is used. A current loop is formed through the electrolyte and ion storage layer to control the color and transparency of the electrochromic layer, blocking sunlight from entering the lens and avoiding focusing and ablation.

Benefits of technology

It effectively prevents the lens from being burned by focused sunlight, maintains optical performance, extends service life, improves safety, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to high -low light lens technical field discloses a high -low light lens that can avoid solar focusing ablation, including protection block, the front side middle part fixed connection of protection block has lens, the outer wall of lens is provided with inductive color -changing glass mechanism, the outer wall of inductive color -changing glass mechanism is provided with ion storage layer, the outer wall fixed connection of ion storage layer has conductive substrate, the front side right -hand member fixed connection of ion storage layer has power negative pole, in the utility model, through avoiding high borosilicon lens because solar focusing and ablation, in the vehicle driving, through increasing a layer inductive color -changing glass mechanism, the sunlight is blocked to enter the lens, realizes that the lens will not produce focusing ablation, simultaneously through integrating a layer inductive color -changing glass on high -low light lens, when the color -changing glass is electrified, will gradually change into black and not transparent, hide the sunlight and enter the lens, reach the effect of not focusing.
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Description

Technical Field

[0001] This utility model relates to the field of high and low beam lenses, and in particular to a high and low beam lens that can avoid ablation by focusing sunlight. Background Technology

[0002] With the development of the automotive industry, LED lens lamp modules have become the mainstream solution for headlights. A lens is essentially a convex lens, which has a converging effect on light. Parallel sunlight will form a converging light beam after being refracted and totally reflected by the lens. If the focal point falls on the actual decorative frame of the headlight, the energy will accumulate and cause the temperature to rise sharply, which will then burn the decorative frame, affect the lifespan of the lamp module, and even cause the entire lamp to melt, affecting the vehicle's circuitry and bringing safety hazards. At present, most manufacturers adopt physical avoidance and blocking solutions, such as modifying the shape to avoid the focal point of sunlight, adding a visor to block sunlight, and changing the material to aluminum plating and iron plate.

[0003] The design of car headlights also increases costs. Some methods involve installing heat shields inside the module or adding a transparent film to the lens surface. However, the lens reflection can severely affect oncoming vehicles. The currently commonly used optical solutions for high and low beam lenses can cause sunlight to focus and erode, thus affecting the performance, reducing efficiency, and making them inconvenient for daily use. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a high-beam and low-beam lens that can avoid solar light focusing and ablation, aiming to improve the problem that the optical solutions of high-beam and low-beam lenses currently used in the prior art can cause solar light focusing and ablation, thereby affecting the performance and reducing the efficiency of use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-beam and low-beam lens that can avoid ablation by focusing sunlight, comprising a protective block, a lens fixedly connected to the front center of the protective block, an inductive photochromic glass mechanism disposed on the outer wall of the lens, an ion storage layer disposed on the outer wall of the inductive photochromic glass mechanism, a conductive substrate fixedly connected to the outer wall of the ion storage layer, a negative power supply terminal fixedly connected to the front right end of the ion storage layer, an electrolyte disposed on the rear side of the conductive substrate, an edge sealing structure disposed on the outer wall of the electrolyte, an electrochromic layer disposed on the outer wall of the electrolyte, a positive power supply terminal disposed on the front left side of the electrochromic layer, an electrochromic layer disposed on the front right end of the electrochromic layer, a borosilicate lens disposed on the top of the inductive photochromic glass mechanism, positive inductive glass contacts disposed on the left side of the outer wall of the borosilicate lens, and negative inductive glass contacts disposed on the right side of the outer wall of the borosilicate lens.

[0006] As a further description of the above technical solution: The protective block is fixedly connected to both the left and right sides by connecting plates, and each connecting plate has a reserved hole on its inner side.

[0007] As a further description of the above technical solution: A T-shaped plate is fixedly connected to the top center of the protective block, and a pre-drilled hole is provided on the outer wall of the T-shaped plate.

[0008] As a further description of the above technical solution: The front left and right ends of the T-shaped plate are fixedly connected to the outer shell.

[0009] As a further description of the above technical solution: The bottom of the protective block is fixedly connected to an anti-slip pad.

[0010] As a further description of the above technical solution: Both the reserved hole 2 and the connecting plate adopt a symmetrical design.

[0011] As a further description of the above technical solution: A lens bracket is provided on the top of the positive electrode of the inductive glass contact.

[0012] This utility model has the following beneficial effects: 1. In this utility model, a high borosilicate lens is fixed by a lens bracket and used for light refraction and focusing to achieve illumination. An electrolyte conducts ions, and the positive and negative terminals of the inductive glass contact are connected to the positive and negative terminals of the power supply. A protective block prevents damage to the outer shell. When the inductive photochromic glass mechanism is energized, the color of the electrochromic layer darkens, reducing light transmission and preventing the high borosilicate lens from being burned by sunlight. During vehicle operation, by adding an inductive photochromic glass mechanism, sunlight is blocked from entering the lens, preventing the lens from being burned by focusing. At the same time, by integrating an inductive photochromic glass layer on the high and low beam lenses, when the photochromic glass is energized, it gradually turns black and opaque, blocking sunlight from entering the lens and achieving a non-focusing effect. Attached Figure Description

[0013] Figure 1 This is a front perspective view of a high- and low-beam lens that can avoid ablation by focusing sunlight, as proposed in this utility model. Figure 2 This is a cross-sectional view of a high- and low-beam lens that can avoid ablation by focusing sunlight, as proposed in this utility model. Figure 3 This is a partial structural breakdown diagram of a high- and low-beam lens that can avoid ablation by focusing sunlight, as proposed in this utility model.

[0014] Legend: 1. Inductive photochromic glass mechanism; 2. High borosilicate lens; 3. Positive electrode of inductive glass contact; 4. Negative electrode of inductive glass contact; 5. Lens support; 6. Positive power supply; 7. Negative power supply; 8. Electrolyte; 9. Conductive substrate; 10. Ion storage layer; 11. Edge sealing structure; 12. Electrochromic layer; 13. T-shaped plate; 14. Pre-drilled hole one; 15. Outer shell; 16. Protective block; 17. Lens; 18. Anti-slip pad; 19. Pre-drilled hole two; 20. Connecting plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a high- and low-beam lens that can avoid ablation by focusing sunlight. It includes a protective block 16, a lens 17 fixedly connected to the center of the front side of the protective block 16, an inductive photochromic glass mechanism 1 on the outer wall of the lens 17, an ion storage layer 10 on the outer wall of the inductive photochromic glass mechanism 1, a conductive substrate 9 fixedly connected to the outer wall of the ion storage layer 10, a negative power supply 7 fixedly connected to the right front end of the ion storage layer 10, and an electrolyte 8 on the rear side of the conductive substrate 9. The outer wall is provided with an edge sealing structure 11, the outer wall of the electrolyte 8 is provided with an electrochromic layer 12, the front left side of the electrochromic layer 12 is provided with a power positive electrode 6, the front right side of the electrochromic layer 12 is provided with an electrochromic layer 12, the top of the inductive photochromic glass mechanism 1 is provided with a borosilicate lens 2, the left side of the outer wall of the borosilicate lens 2 is provided with an inductive glass contact positive electrode 3, the right side of the outer wall of the borosilicate lens 2 is provided with an inductive glass contact negative electrode 4, and the front left and right sides of the T-shaped plate 13 are fixedly connected with a shell 15. Specifically, a negative power supply 7 is fixedly connected to the front right end of the ion storage layer 10, which is an important end of the current loop. An electrolyte 8 is filled on the rear side of the conductive substrate 9, and an electrochromic layer 12 is disposed on the outer wall of the electrolyte 8. This is the area where color and transparency changes directly occur. When current passes through, the electrochromic layer 12 changes its properties according to factors such as electric field strength and ion concentration. A positive power supply 6 is disposed on the front left side of the electrochromic layer 12, forming a complete current loop together with the negative power supply 7 at the front right end. By controlling the on / off state and magnitude of the current, the color-changing effect of the electrochromic layer 12 can be precisely controlled, further refracting and focusing the light after it has been adjusted by the inductively photochromic glass mechanism 1, thereby achieving both high and low beam illumination functions, while also preventing ablation caused by light focusing in strong light environments.

[0017] Please see the appendix Figure 1 - Appendix Figure 3 A T-shaped plate 13 is fixedly connected to the top center of the protective block 16. A reserved hole 14 is opened on the outer wall of the T-shaped plate 13. A connecting plate 20 is fixedly connected to both the left and right sides of the protective block 16. A reserved hole 19 is opened on the inner side of the connecting plate 20. An anti-slip pad 18 is fixedly connected to the bottom of the protective block 16. The reserved hole 19 and the connecting plate 20 are both symmetrically designed. A lens bracket 5 is set on the top of the positive electrode 3 of the inductive glass contact. Specifically, connecting plates 20 are fixedly connected to both sides of the protective block 16, tightly connecting the protective block 16 to other structures. Pre-drilled holes 19 are symmetrically provided on the inner side of each connecting plate 20. Anti-slip pads 18 are fixedly connected to the bottom of the protective block 16, increasing the friction between the protective block 16 and the mounting surface. A lens bracket 5 is provided on the top of the positive electrode 3 of the inductive glass contact. The lens bracket 5, as a component supporting the high borosilicate lens 2, ensures, through its fit with the positive electrode 3 of the inductive glass contact, that the lens maintains a stable position and orientation during electrochromic adjustment, thereby ensuring the accuracy of light refraction and focusing, and realizing the normal function of both high and low beam illumination.

[0018] Working principle: The high borosilicate lens 2, fixed by the lens bracket 5, is used for light refraction and focusing to achieve illumination; the inductive photochromic glass mechanism 1 is the core dimming mechanism, with its conductive substrate 9 as the base. The electrochromic layer 12 changes color and transparency under the action of an electric field. The ion storage layer 10 stores and supplies the ions required for the color-changing reaction. The electrolyte 8 conducts ions. The positive electrode 3 and negative electrode 4 of the inductive glass contact are connected to the positive electrode 6 and negative electrode 7 of the power supply. After being energized, an electric field is formed, causing the electrochromic layer 12 to change color. The edge sealing structure 11 prevents the electrolyte 8 from leaking. The T-shaped plate 13 passes through a pre-drilled hole. The connection between the first hole 14 and the reserved hole 19 and the connecting plate 20 serves to support and fix the device. The outer shell 15 protects the internal structure, the protective block 16 prevents damage to the outer shell 15, the anti-slip pad 18 increases the stability of the device, and the lens 17 protects the high borosilicate lens 2. When the sunlight is strong, the electrochromic glass mechanism 1 is energized, the electrochromic layer 12 darkens in color and reduces transparency, reducing light transmission and preventing the high borosilicate lens 2 from being burned by sunlight. When the vehicle is in motion, by adding an electrochromic glass mechanism 1, sunlight is blocked from entering the lens, thus preventing the lens from being burned by focusing.

[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high- and low-beam lens that can prevent ablation by focusing sunlight, comprising a protective block (16), characterized in that: A lens (17) is fixedly connected to the center of the front side of the protective block (16). An inductive photochromic glass mechanism (1) is provided on the outer wall of the lens (17). An ion storage layer (10) is provided on the outer wall of the inductive photochromic glass mechanism (1). A conductive substrate (9) is fixedly connected to the outer wall of the ion storage layer (10). A negative power supply electrode (7) is fixedly connected to the right end of the front side of the ion storage layer (10). An electrolyte (8) is provided on the rear side of the conductive substrate (9). The outer wall of the electrolyte (8) is provided with a dense edge. The sealing structure (11) has an electrochromic layer (12) on the outer wall of the electrolyte (8), a positive power electrode (6) is provided on the left side of the front of the electrochromic layer (12), an electrochromic layer (12) is provided on the right side of the front of the electrochromic layer (12), a high borosilicate lens (2) is provided on the top of the inductive photochromic glass mechanism (1), an inductive glass contact positive electrode (3) is provided on the left side of the outer wall of the high borosilicate lens (2), and an inductive glass contact negative electrode (4) is provided on the right side of the outer wall of the high borosilicate lens (2).

2. A high-beam and low-beam lens according to claim 1, characterized in that: The protective block (16) is fixedly connected to the left and right sides with connecting plates (20), and the inner side of the connecting plates (20) is provided with reserved holes (19).

3. A high-beam and low-beam lens according to claim 1 that can avoid ablation by focusing sunlight, characterized in that: A T-shaped plate (13) is fixedly connected to the top center of the protective block (16), and a reserved hole (14) is provided on the outer wall of the T-shaped plate (13).

4. A high-beam and low-beam lens according to claim 3 that can avoid ablation by focusing sunlight, characterized in that: The front left and right ends of the T-shaped plate (13) are fixedly connected to the outer shell (15).

5. A high-beam and low-beam lens according to claim 1, characterized in that: The bottom of the protective block (16) is fixedly connected to an anti-slip pad (18).

6. A high-beam and low-beam lens according to claim 2 that can avoid ablation by focusing sunlight, characterized in that: Both the reserved hole 2 (19) and the connecting plate (20) adopt a symmetrical design.

7. A high-beam and low-beam lens according to claim 1, characterized in that: A lens bracket (5) is provided on the top of the positive electrode (3) of the inductive glass contact.