CN217333020U

CN217333020U - Blue-light-proof resin lens

Info

Publication number: CN217333020U
Application number: CN202220675576.8U
Authority: CN
Inventors: 张阳根; 张晓贝; 张晓雯; 王红俊
Original assignee: Jiangsu Tianmu Optical Co ltd
Current assignee: Jiangsu Tianmu Optical Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-08-30
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a prevent blue light resin lens, including the lens main part, lens main part outer wall is provided with the heat-conducting layer, one side that the heat-conducting layer deviates from the lens main part is provided with the blue light prevention layer on the surface, prevent that blue light layer one side outwards is provided with the anti-corrosion coating on the surface, anti-corrosion coating outer end surface is provided with the wearing layer. Through the heat-conducting layer that sets up and prevent the blue light layer and can make the lens main part have stronger anti blue light and radiating performance, make the person of wearing use the lens main part with ease, prolonged the life of lens main part simultaneously.

Description

Blue-light-proof resin lens

Technical Field

The utility model relates to a lens technical field especially relates to a prevent blue light resin lens.

Background

The lens is made of transparent materials with one or more curved surfaces, which are made of optical materials such as glass or resin, and the lens is often assembled with a spectacle frame to form spectacles after being polished, so that the spectacles are used for correcting the eyesight of a wearer and obtaining a clear visual field.

When the existing blue-light-proof resin lens is used, most lens main bodies do not have the blue-light-proof performance, so that a wearer is easily influenced by blue light, the myopia of the eye is deepened, eye diseases such as cataract and maculopathy occur, meanwhile, the existing lens main bodies are high in thermal expansion coefficient, poor in thermal conductivity, low in softening temperature and easy to deform to influence the optical performance, and therefore the blue-light-proof resin lens is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a prevent blue light resin lens to solve the problem of proposing in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a prevent blue light resin lens, includes the lens main part, lens main part outer wall is provided with the heat-conducting layer, one side that the heat-conducting layer deviates from the lens main part is provided with the anti-blue light layer on the surface, the anti-blue light layer is provided with the anti-corrosion coating on the surface towards one side outward, anti-corrosion coating outer end surface is provided with the wearing layer.

As a preferred technical scheme of the utility model, the heat-conducting layer passes through sticky mode setting on the lens main part surface, and the thickness of heat-conducting layer is um to um.

As a preferred technical scheme of the utility model, heat-conducting layer outer end surface hot melt has the anti-blue layer, the thickness of anti-blue layer is the same with heat-conducting layer thickness.

As a preferred technical scheme of the utility model, the thickness of anti-blue layer is the same with the thickness of anti-corrosion coating.

As an optimal technical scheme of the utility model, the wearing layer welding is on the anti-corrosion coating outer end surface, the anti-corrosion coating equals with the thickness of wearing layer.

As a preferred technical scheme of the utility model, the anti-corrosion coating surface covering has the wearing layer.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged heat conduction layer and the anti-blue light layer, the heat conduction layer has better heat dissipation performance, can dissipate and conduct heat received by the lens main body, the anti-blue light layer, the anti-corrosion layer and the wear-resistant layer, thereby achieving the purpose of cooling the lens main body, ensuring that the lens main body is deformed, simultaneously ensuring that the optical performance of the lens main body is not easily influenced, and the performance of the blue light prevention layer, the anti-corrosion layer and the wear-resistant layer is not easily influenced, and through the arranged blue light prevention layer, wherein the blue light-proof layer has better blue light-proof performance, can make the wearer not easily influenced by blue light, the device can ensure that the lens main body has stronger blue light resistance and heat dissipation performance, so that the lens main body can be used by the wearer with ease, and the service life of the lens main body is prolonged;

2. through the anti-corrosion layer and the wearing layer that set up, wherein the better corrosion protection of anti-corrosion layer, can make the lens main part, the heat-conducting layer is difficult for receiving the chemical corrosion of gas and liquid with preventing the blue light layer, thereby for the lens main part, the normal use of heat-conducting layer and blue light layer is prevented provides the guarantee, wearing layer through setting up, wherein the better wearability of wearing layer, can make the lens main part be difficult for receiving wearing and tearing, thereby reach the purpose of protecting the lens main part, can make the lens main part have wear-resisting and anticorrosive performance through this device, make the lens main part still can normal use under multiple environment, the practicality of lens main part has been improved greatly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention;

wherein: 1. a lens body; 2. a heat conductive layer; 3. a blue light prevention layer; 4. an anti-corrosion layer; 5. and a wear-resistant layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a blue light-proof resin lens comprises a lens main body 1, a heat conduction layer 2 is arranged on the outer wall of the lens main body 1, a blue light-proof layer 3 is arranged on the surface of one side of the heat conduction layer 2, which is far away from the lens main body 1, an anti-corrosion layer 4 is arranged on the surface of one side, which faces outwards, of the blue light-proof layer 3, and a wear-resistant layer 5 is arranged on the surface of the outer end of the anti-corrosion layer 4;

when a wearer uses the lens main body 1, the heat conducting layer 2 and the blue light preventing layer 3 are arranged, wherein the heat conducting layer 2 has better heat dissipation performance, the lens main body 1 and heat received by the blue light preventing layer 3, the anti-corrosion layer 4 and the wear-resisting layer 5 can be dissipated and conducted away, so that the purpose of cooling the lens main body 1 is achieved, the lens main body 1 is ensured to be deformed, meanwhile, the optical performance of the lens main body 1 is not easily influenced, and the performances of the blue light preventing layer 3, the anti-corrosion layer 4 and the wear-resisting layer 5 are not easily influenced, through the blue light preventing layer 3, the blue light preventing layer 3 has better blue light resistance, the wearer can be not easily influenced by blue light, the eyes of the wearer are protected, the occurrence of ophthalmic diseases caused by the blue light is prevented, and the lens main body 1 can have stronger blue light resistance and heat dissipation performance through the device, make the person of wearing can use lens main part 1 with peaceful ground, the life of lens main part 1 has been prolonged simultaneously, through anti-corrosion coating 4 and the wearing layer 5 that sets up, wherein the better corrosion protection of anti-corrosion coating 4, can make lens main part 1, heat-conducting layer 2 and prevent that blue light layer 3 is difficult for receiving the chemical corrosion of gas and liquid, thereby for lens main part 1, heat-conducting layer 2 and the normal use of preventing blue light layer 3 provide the guarantee, through the wearing layer 5 that sets up, wherein the better wearability of wearing layer 5, can make lens main part 1 be difficult for receiving wearing and tearing, thereby reach the mesh of protecting lens main part 1, can make lens main part 1 have wear-resisting and anticorrosive performance through this device, make lens main part 1 still can normal use under multiple environment, the practicality of lens main part 1 has been improved greatly.

The heat conduction layers 2 are all made of heat conduction silicone grease materials;

the heat-conducting silicone grease has high heat conductivity, excellent heat conductivity, good electrical insulation, wider use temperature, good use stability, lower consistency and good construction performance, and is suitable for being used as a raw material of the heat-conducting layer 2.

The blue light prevention layers 3 are all set as blue light prevention master batch materials;

because prevent blue light master batch and have better preventing blue light performance, be fit for using as the raw and other materials of preventing blue light layer 3.

The anti-corrosion layers 4 are all made of polyphenylene sulfide materials;

since polyphenylene sulfide is a novel high-performance thermoplastic resin, it has the advantages of high mechanical strength, high temperature resistance, chemical resistance, flame retardancy, good thermal stability, excellent electrical properties, etc., and has been widely used in various fields of national economy, it is suitable for being used as a raw material of the anti-corrosion layer 4.

The wear-resistant layers 5 are all made of quartz materials;

since quartz has the advantages of hardness, wear resistance, chemical stability, etc., it is suitable for use as a raw material for the wear-resistant layer 5.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A blue light prevention resin lens includes a lens main body (1), characterized in that: the outer wall of the lens main body (1) is provided with a heat conduction layer (2), one side of the heat conduction layer (2) departing from the lens main body (1) is provided with a blue light prevention layer (3) on the surface, one side of the blue light prevention layer (3) facing outwards is provided with an anti-corrosion layer (4) on the surface, and the outer end surface of the anti-corrosion layer (4) is provided with a wear-resistant layer (5).

2. The blue-light preventing resin lens according to claim 1, wherein: heat-conducting layer (2) set up on lens main part (1) surface through sticky mode, and the thickness of heat-conducting layer (2) is 200um to 400 um.

3. The blue-light preventing resin lens according to claim 1, wherein: the surface of the outer end of the heat conduction layer (2) is hot-melted with the blue light prevention layer (3), and the thickness of the blue light prevention layer (3) is the same as that of the heat conduction layer (2).

4. The blue-light preventing resin lens according to claim 1, wherein: the thickness of the blue light prevention layer (3) is the same as that of the anti-corrosion layer (4).

5. The blue-light preventing resin lens according to claim 1, wherein: the wear-resistant layer (5) is welded on the outer end surface of the anti-corrosion layer (4), and the thickness of the anti-corrosion layer (4) is equal to that of the wear-resistant layer (5).

6. The blue-light preventing resin lens according to claim 1, wherein: the surface of the anti-corrosion layer (4) is covered with a wear-resistant layer (5).