All-weather driving lens

By using the combination of Corning Gorilla Glass, electric heating glass and nano-fine wire heating wire in driving lenses, automatic defog and light transmission adjustment are achieved, solving the lack of sight of existing lenses in bad weather and bright light conditions. Clearing the problem improves driving safety.

CN222337415UActive Publication Date: 2025-01-10JIANGSU HONGCHEN OPTICAL CO LTD
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Patent Information

Application Number
CN202420138371.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-19
Publication Date
2025-01-10
Estimated Expiration
2034-01-19

AI Technical Summary

Technical Problem

Existing driving lenses cannot automatically defog and adjust the light transmittance in severe weather and strong light conditions, resulting in unclear vision of the driver and increasing the risk of traffic accidents.

Method used

A all-weather driving lens is designed, using Corning Gorilla Glass as the protective layer, electric heating glass as the defog layer, and nano-fine wire heating wire for automatic defog removal, and ambient light and temperature are monitored through photoreceptors and temperature sensors, using Color-distorted glass and anti-glare glass automatically adjust the transmittance and reflect astigmatism.

Benefits of technology

Automatic defog removal and light transmission adjustment of the lens surface is realized, reducing the influence of fog and strong light interference, and improving the driver's line of sight clarity and driving safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222337415U_ABST
    Figure CN222337415U_ABST
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Abstract

The all-weather driving lens comprises a lens frame, a photoreceptor is arranged at the upper end of the front portion of the lens frame, a temperature sensor is arranged at the side end of the front portion of the lens frame, a connecting insertion hole is formed in the upper end of the lens frame, and a driving lens is arranged in the lens frame. By arranging the demisting layer, mist generated on the driving lens can be quickly removed, and the problems that when an existing lens encounters large temperature difference changes, water mist can be generated on the surface of the existing lens, self demisting cannot be achieved, a driver needs to manually demist, the operation enables the driver to use two purposes at one mind, the driver cannot concentrate on driving, and the driving efficiency is affected are solved. According to the driving lens, the problem that the driving lens is easy to cause traffic accidents is solved, the light transmission degree of the driving lens can be automatically adjusted by arranging the color changing layer, so that the situation that strong light irradiates the eyes of a driver for a long time is avoided, and the problems that an existing driving lens cannot automatically adjust the light transmission degree of the lens and the driver is dim after being irradiated by the strong light for a long time are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lenses, in particular to an all-weather driving lens. Background Art

[0002] Having a good driving vision is crucial for drivers regardless of whether they are driving for a long time or a short time. However, many people feel uneasy and uncomfortable when wearing glasses while driving in bad weather conditions. In order to have a better vision in bad weather and at night and reduce the dizziness caused by glare, a kind of driving glasses that can be worn all day long has been introduced on the market.

[0003] However, when the existing driving lenses are exposed to high temperatures, water mist will be generated on the surface thereof, and the lenses cannot be defogged automatically, requiring the driver to manually defog. This operation will cause the driver to do two things at once and not be able to concentrate on driving, which may easily lead to traffic accidents. In addition, the existing driving lenses cannot automatically adjust the light transmittance of the lenses. After being exposed to strong light for a long time (such as the high beam of an oncoming vehicle when meeting another vehicle), the driver may be easily dazzled, resulting in the inability to see the road clearly. Utility Model Content

[0004] The utility model aims to provide an all-weather driving lens, which has the characteristics of automatic defogger, automatic adjustment of lens transmittance, ability to reflect scattered light and strong light, soften light and reduce glare.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an all-weather driving lens, comprising a lens frame, a photoreceptor is arranged at the upper front end of the lens frame, a temperature sensor is arranged at the side front end of the lens frame, a connection jack is arranged at the upper end of the lens frame, and a driving lens is arranged inside the lens frame.

[0006] In order to prevent the lens surface from being scratched and to remove fog, as a preferred all-weather driving lens of the utility model, the driving lens includes a first protective layer, the first protective layer is Corning Gorilla Glass, the rear end of the first protective layer is a defogger layer, and the defogger layer is electrically heated glass.

[0007] In order to enable the demisting layer to heat and defog, as a preferred all-weather driving lens of the utility model, a heating wire is arranged inside the demisting layer, and the heating wire is a nano-fine wire. A conductive sheet is arranged at the outer end of the driving lens, and the conductive sheet is connected to the heating wire inside and the outer end is connected to the temperature sensor.

[0008] In order to prevent strong light from shining into the driver's eyes for a long time and reduce glare, as a preferred all-weather driving lens of the utility model, a color-changing layer is arranged at the rear end of the defogger layer, and the color-changing layer is a color-changing glass. The color-changing layer is connected to the photoreceptor, and an anti-glare layer is arranged at the rear end of the color-changing layer, and the anti-glare layer is an anti-glare glass.

[0009] In order to enhance the strength of the lens, reflect scattered light and strong light, and make the light soft, as a preferred all-weather driving lens of the utility model, a reinforcing layer is arranged at the rear end of the anti-glare layer, and the reinforcing layer is made of high borosilicate glass. A softening layer is arranged at the rear end of the reinforcing layer, and the softening layer is made of resin glass.

[0010] In order to prevent visual deviation when light enters the eyes, as a preferred all-weather driving lens of the utility model, a dimming layer is provided at the rear end of the soft layer, and the dimming layer is a refractive and light-transmitting glass with a concave or convex surface. A second protective layer is provided at the rear end of the dimming layer, and the second protective layer is Corning Gorilla Glass.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a defogging layer, which can quickly remove the fog generated on the driving lens to avoid affecting the driver's vision. Specifically, when the vehicle is moving, it suddenly encounters a large temperature change, such as when entering or exiting a tunnel, water mist will appear on the lens surface. At this time, the temperature sensor at the side end of the lens frame can instantly monitor the temperature change and can timely power the heating wire through the conductive sheet. The heating wire is energized to generate heat and transmit it to the defogging layer. The defogging layer then transmits the heat to the first protective layer to quickly dry the fog, thereby realizing automatic defogging. It solves the problem that when the existing lens encounters a high temperature, water mist will be generated on its surface, and it cannot be defogged by itself, and the driver needs to manually defog it. This operation will make the driver unable to concentrate on driving, which is easy to cause traffic accidents.

[0013] 2. The utility model is capable of automatically adjusting the light transmittance of the driving lens by providing a color-changing layer, so as to avoid strong light (such as the high beam of the opposite vehicle when meeting) irradiating the driver's eyes for a long time. Specifically, when strong light irradiates the driving lens, the photoreceptor can immediately monitor the change of light intensity and transmit the signal to the color-changing layer. The color-changing layer can adjust the light transmittance in time to weaken the intensity of the strong light entering the eyes and avoid it causing "dizziness" to the driver. The problem that the existing driving lenses cannot automatically adjust the light transmittance of the lenses and the driver is prone to dazzle after being exposed to strong light for a long time is solved. By providing a softening layer, scattered light and strong light can be reflected to soften the light, which can improve driving safety. By providing an anti-glare layer, the interference of ambient light can be reduced, the clarity of the picture can be improved, the reflection of the lenses can be reduced, and the vision can be clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0015] Figure 2 This is a schematic diagram of the disassembly structure of the device of the utility model;

[0016] Figure 3 This is a schematic diagram of the position of the heating wire of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the driving lens of the utility model.

[0018] In the figure: 1. Lens frame; 2. Photoreceptor; 3. Temperature sensor; 4. Connection jack; 5. Driving lens; 6. First protective layer; 7. Defogging layer; 8. Heating wire; 9. Conductive sheet; 10. Color-changing layer; 11. Anti-glare layer; 12. Strengthening layer; 13. Softening layer; 14. Dimming layer; 15. Second protective layer. DETAILED DESCRIPTION

[0019] See also Figures 1 to 4 An all-weather driving lens comprises a lens frame 1, a photoreceptor 2 is arranged at the upper front end of the lens frame 1, a temperature sensor 3 is arranged at the side front end of the lens frame 1, a connection socket 4 is arranged at the upper end of the lens frame 1, and a driving lens 5 is arranged inside the lens frame 1.

[0020] In this embodiment: the lens frame 1 can protect the driving lens 5 to prevent the driving lens 5 from being damaged due to accidental falling, the photoreceptor 2 can always monitor the changes in ambient light, the temperature sensor 3 can always monitor the changes in ambient temperature, the connecting jack 4 can not only install the device in the glasses frame, but also supply power to the device, and the driving lens 5 can reduce the factors that cause the driver's vision to be obstructed due to changes in the external environment.

[0021] As a technical optimization solution of the utility model, the driving lens 5 includes a first protective layer 6, the first protective layer 6 is Corning Gorilla Glass, the rear end of the first protective layer 6 is a defogging layer 7, and the defogging layer 7 is electrically heated glass.

[0022] In this embodiment: the first protective layer 6 is made of Corning Gorilla Glass, which has the advantages of high hardness and good wear resistance, and can effectively prevent the lens surface from being scratched. The defogging layer 7 is made of electrically heated glass, which has good heat resistance and thermal conductivity, and can remove fog on the lens surface.

[0023] As a technical optimization solution of the utility model, a heating wire 8 is arranged inside the defogging layer 7, and the heating wire 8 is a nano-thin wire. A conductive sheet 9 is arranged at the outer end of the driving lens 5, and the conductive sheet 9 is connected with the heating wire 8 inside, and the outer end is connected to the temperature sensor 3.

[0024] In this embodiment, the heating wire 8 is made of nano-thin wires, which can generate heat when energized and cannot be detected by the naked eye. The conductive sheet 9 is used to transmit the electrical signal of the temperature sensor 3 to power the heating wire 8.

[0025] As a technical optimization solution of the utility model, a color-changing layer 10 is arranged at the rear end of the demisting layer 7, and the color-changing layer 10 is a color-changing glass. The color-changing layer 10 is connected to the photoreceptor 2, and an anti-glare layer 11 is arranged at the rear end of the color-changing layer 10, and the anti-glare layer 11 is an anti-glare glass.

[0026] In this embodiment: the color-changing layer 10 is made of color-changing glass, which can adjust its color under the control of the photoreceptor 2, so as to achieve the effect of adjusting the transmittance. The photoreceptor 2 is used to control the color-changing layer 10 instead of allowing the color-changing layer 10 to adjust itself, so as to avoid the color-changing layer 10 from changing instantly, so as to prevent the driver's vision from suddenly darkening. The anti-glare layer 11 is made of anti-glare glass, which can reduce the interference of ambient light, improve the clarity of the picture, reduce the reflection of the lens, and make the vision clearer.

[0027] As a technical optimization solution of the utility model, a reinforcing layer 12 is arranged at the rear end of the anti-glare layer 11, and the reinforcing layer 12 is made of high borosilicate glass. A soft layer 13 is arranged at the rear end of the reinforcing layer 12, and the soft layer 13 is made of resin glass.

[0028] In this embodiment: the strengthening layer 12 is made of high borosilicate glass, which has the advantages of low expansion rate, high temperature resistance, high strength, high hardness, and high light transmittance, and can enhance the strength of the overall lens. The softening layer 13 is made of resin glass, which can reflect scattered light and strong light at multiple angles, making the light soft, thereby improving driving safety.

[0029] As a technical optimization solution of the utility model, a dimming layer 14 is arranged at the rear end of the soft layer 13. The dimming layer 14 is a refractive and light-transmitting glass with a concave or convex surface. A second protective layer 15 is arranged at the rear end of the dimming layer 14. The second protective layer 15 is Corning Gorilla Glass.

[0030] In this embodiment: the dimming layer 14 is used to adjust the refraction angle of the light and can be set as myopia glasses or reading glasses. The purpose is to prevent the driver from deviating from the judgment of the position and distance of real objects after the light enters the eyes. The second protective layer 15 has the same function as the first protective layer 6.

[0031] Working principle: When the vehicle is moving, it suddenly encounters a large temperature change, such as when entering or exiting a tunnel. Due to the large temperature change, water mist will appear on the lens surface. At this time, the temperature sensor 3 at the side end of the lens frame 1 can immediately monitor the temperature change and can timely supply power to the heating wire 8 through the conductive sheet 9. The heating wire 8 generates heat when it is powered and transmits it to the defogging layer 7. The defogging layer 7 transmits the heat to the first protective layer 6 to quickly dry the mist, thereby realizing automatic defogging;

[0032] When strong light shines on the driving lens 5, the photoreceptor 2 can immediately monitor the change in light intensity and transmit the signal to the color-changing layer 10. The color-changing layer 10 can adjust the transmittance in time to weaken the intensity of the strong light entering the eyes and avoid it causing "dazzle" to the driver.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An all-weather driving lens, comprising a lens frame (1), characterized in that: A photoreceptor (2) is arranged at the upper front end of the lens frame (1), a temperature sensor (3) is arranged at the side front end of the lens frame (1), a connection socket (4) is arranged at the upper end of the lens frame (1), and a driving lens (5) is arranged inside the lens frame (1).

2. The all-weather driving lens according to claim 1, characterized in that: The driving lens (5) comprises a first protective layer (6), the first protective layer (6) is Corning Gorilla Glass, the rear end of the first protective layer (6) is a defogging layer (7), and the defogging layer (7) is electrically heated glass.

3. The all-weather driving lens according to claim 2, characterized in that: A heating wire (8) is arranged inside the demisting layer (7), and the heating wire (8) is a nano-thin wire. A conducting sheet (9) is arranged at the outer end of the driving lens (5), and the conducting sheet (9) is connected to the heating wire (8) at the inner part and connected to the temperature sensor (3) at the outer end.

4. The all-weather driving lens according to claim 2, characterized in that: A color-changing layer (10) is provided at the rear end of the demisting layer (7), the color-changing layer (10) is a color-changing glass, the color-changing layer (10) is connected to the photoreceptor (2), and an anti-glare layer (11) is provided at the rear end of the color-changing layer (10), the anti-glare layer (11) is an anti-glare glass.

5. The all-weather driving lens according to claim 4, characterized in that: A reinforcing layer (12) is arranged at the rear end of the anti-glare layer (11), and the reinforcing layer (12) is made of high borosilicate glass. A soft layer (13) is arranged at the rear end of the reinforcing layer (12), and the soft layer (13) is made of resin glass.

6. The all-weather driving lens according to claim 5, characterized in that: A dimming layer (14) is arranged at the rear end of the soft layer (13), and the dimming layer (14) is a refractive light-transmitting glass with a concave or convex surface. A second protective layer (15) is arranged at the rear end of the dimming layer (14), and the second protective layer (15) is Corning Gorilla Glass.