CN211786446U

CN211786446U - Anti-radiation color-changing lens

Info

Publication number: CN211786446U
Application number: CN202020717261.6U
Authority: CN
Inventors: 李军; 李强; 夏康俊
Original assignee: Jiangsu Maat Optical Technology Co ltd
Current assignee: Jiangsu Maat Optical Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-10-27
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a radiation-resistant color-changing lens, which comprises a central optical part and an edge part of an outer ring; the optical part comprises a base layer, a color changing layer is arranged on the outer side of the base layer, a double-layer anti-radiation layer is arranged on the outer side of the color changing layer, the double-layer anti-radiation layer comprises an indium tin oxide layer and a yellow-green radiation-proof layer, an ultraviolet absorbent layer is arranged on the outer side of the double-layer anti-radiation layer, an anti-skid wear-resistant layer is arranged on the outer side of the ultraviolet absorbent layer, and a waterproof dust-proof layer is; the edge part comprises a hardening strengthening layer and a waterproof dustproof layer. The utility model discloses a set up double-deck anti radiation layer, the electromagnetic wave of the different wavelengths that make the surface produce around the lens interferes mutually and eliminates the radiation, and the effect is showing, through setting up the discoloration layer, can be along with the strong and weak penetrability that changes the lens of ambient light, it is comfortable to maintain the vision, has reinforceed the function of lens, simple and practical.

Description

Anti-radiation color-changing lens

Technical Field

The utility model relates to a lens production field, in particular to anti-radiation color-changing lens.

Background

Color changing lenses, also known as "photosensitive lenses". Silver halide is added into the glass lens, but at present, resin color-changing lenses are mainly used, chemical substances such as a pyriproxyfen and the like are added into the acrylic resin lenses, and the originally transparent and colorless lenses can be changed into colored lenses for protection when being irradiated by strong light, so that the glass lenses are suitable for being used indoors and outdoors. The color-changing lens is made of optical glass containing silver halide microcrystals, and can quickly darken under sunlight and ultraviolet irradiation according to the light color interconversion reversible reaction principle, completely absorb ultraviolet rays and realize neutral absorption on visible light; and the color and the transparency can be quickly recovered when the lamp returns to the dark. The color-changing lens is mainly used in outdoor, snowfield and indoor work places with strong light sources to prevent sunlight, ultraviolet light and glare from damaging eyes.

The light transmittance of the color-changing lens appearing in the current market is about 35%, and although the color-changing lens can play a certain protection role, the protection role is low, the protection effect is still to be improved, and the color-changing lens does not have the anti-radiation function. Thus, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radioresistance lens that discolours, through setting up double-deck radioresistance layer, the electromagnetic wave of the different wavelengths that makes the surface produce around the lens interferes mutually and eliminates the radiation, and the effect is showing, through setting up the layer that discolours, can be along with the penetration degree that ambient light power changes the lens automatically, and it is comfortable to maintain the vision, has reinforceed the function of lens, simple and practical. In order to solve the technical problem, the utility model discloses an edge part which comprises a central optical part and an outer ring; the optical part comprises a base layer, a color changing layer is arranged on the outer side of the base layer, a double-layer anti-radiation layer is arranged on the outer side of the color changing layer, the double-layer anti-radiation layer comprises an indium tin oxide layer and a yellow-green radiation-proof layer, an ultraviolet absorbent layer is arranged on the outer side of the double-layer anti-radiation layer, an anti-skid wear-resistant layer is arranged on the outer side of the ultraviolet absorbent layer, and a waterproof dust-proof layer; the edge part comprises a hardening strengthening layer and a waterproof dustproof layer.

According to an embodiment of the present invention, the color-changing layer is formed by melting at least one coloring material on the base material.

According to an embodiment of the present invention, the waterproof and dustproof layer is formed by a polymer of carboxyl and silica and a corrosion cross-linked layer

According to an embodiment of the present invention, the hardening reinforcing layer is formed by disposing a corrosion cross-linked layer, a silicon oxide layer, and a zirconium oxide layer.

Compared with the prior art, the application can obtain the following technical effects:

1) through setting up double-deck anti-radiation layer, the electromagnetic wave of the different wavelength that makes lens front and back surface produce interferes mutually and eliminates the radiation, and the effect is showing, through setting up the discoloration layer, can be along with the strong and weak penetrability that changes the lens of ambient light, maintains that the vision is comfortable, has reinforceed the function of lens, simple and practical.

2) By arranging the optical part and the edge part, unnecessary coating coverage is reduced, and the lens is lighter and thinner.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a front view of a radiochromic lens according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of the optical portion of FIG. 1;

fig. 3 is a cross-sectional view of the edge portion of fig. 1.

Reference numerals

The anti-radiation and anti-abrasion optical glass comprises an optical part 10, a rim part 20, a base layer 30, a color changing layer 40, a double-layer anti-radiation layer 50, an indium tin oxide layer 51, a yellow-green anti-radiation layer 52, an ultraviolet absorbent layer 60, an anti-skid and anti-abrasion layer 70, a waterproof and dustproof layer 80 and a hardening and strengthening layer 90.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Please refer to fig. 1, fig. 2 and fig. 3; fig. 1 is a front view of a radiation-resistant color-changing lens according to an embodiment of the present application, fig. 2 is a sectional view of an optical portion 10 of fig. 1, and fig. 3 is a sectional view of an edge portion 20 of fig. 1. As shown in the figure, the anti-radiation color-changing lens comprises a central optical part 10 and an outer rim part 20; the optical part 10 comprises a base layer 30, a color changing layer 40 is arranged on the outer side of the base layer 30, a double-layer anti-radiation layer 50 is arranged on the outer side of the color changing layer 40, the double-layer anti-radiation layer 50 comprises an indium tin oxide layer 51 and a yellow-green radiation-proof layer 52, an ultraviolet absorbent layer 60 is arranged on the outer side of the double-layer anti-radiation layer 50, an anti-skid wear-resistant layer 70 is arranged on the outer side of the ultraviolet absorbent layer 60, and a waterproof dust-proof layer 80 is; the rim portion 20 includes a stiffening reinforcement layer 90 and a water and dust repellent layer 80.

In the embodiment of the present invention, the lens is divided into the optical portion 10 and the edge portion 20, so that unnecessary coating coverage is reduced, the lens is lighter and thinner, and the cost is saved. Through setting up discoloration layer 40, can be along with the strong and weak penetrability that changes the lens of ambient light, it is comfortable to maintain the vision, through setting up double-deck antiradiation layer 50, the electromagnetic wave of the different wavelength that makes the lens front and back surface produce interferes with each other and eliminates the radiation, double antiradiation, the effect is showing, adopt ultraviolet absorbent to absorb the ultraviolet ray, high convenience and fast, through setting up anti-skidding wearing layer 70 and waterproof dust layer 80, user's sense of use has been promoted, through setting up stiffened strengthening layer 90 and waterproof dust layer 80 at edge portion 20, it is more firm to make the lens, the function of lens has been strengthened, and is simple and practical.

The color-changing layer 40 is formed by melting at least one coloring material on a base material. The color-changing layer 40 has a thickness of between 1 micron and 100 microns. The lens can automatically change the penetration of the lens along with the change of the intensity of the ambient light, thereby maintaining the visual comfort.

The water and dust repellent layer 80 is formed by arranging a polymer of carboxyl and silica with a corrosion crosslinking layer. The corrosion cross-linking layer is treated by a cross-linking agent, and the coating material is prepared by a unique process method to soak the corrosion cross-linking layer, so that the contact angle of the surface of the lens to water is reduced, the scattering of light is reduced, and the transparency of the surface of the lens is ensured, thereby achieving better waterproof effect.

The hardening and strengthening layer 90 is formed by arranging a corrosion cross-linking layer, a silicon oxide layer and a zirconium oxide layer. The corrosion cross-linking layer is treated by a cross-linking agent, and the coating material is prepared by a unique process method to soak the corrosion cross-linking layer, so that the hardness of the lens is enhanced.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A radiation-resistant color changing lens, characterized in that: a rim portion including a central optical portion and an outer rim;

the optical part comprises a base layer, a color changing layer is arranged on the outer side of the base layer, a double-layer anti-radiation layer is arranged on the outer side of the color changing layer, the double-layer anti-radiation layer comprises an indium tin oxide layer and a yellow-green radiation-proof layer, an ultraviolet absorbent layer is arranged on the outer side of the double-layer anti-radiation layer, an anti-skid wear-resistant layer is arranged on the outer side of the ultraviolet absorbent layer, and a waterproof dust-proof layer is arranged on the outer side of;

the edge part comprises a hardening strengthening layer and a waterproof dustproof layer.

2. The radiation-resistant color-changing lens according to claim 1, wherein the color-changing layer is formed by melting at least one coloring material on the substrate.

3. The radiation resistant color changing lens of claim 1, wherein: the waterproof dustproof layer is formed by arranging a polymer of carboxyl and silicon dioxide and a corrosion cross-linking layer.

4. The radiation resistant color changing lens of claim 1, wherein: the hardening strengthening layer is formed by arranging a corrosion cross-linking layer, a silicon oxide layer and a zirconium oxide layer.