CN217156847U

CN217156847U - Superhard coating resin lens

Info

Publication number: CN217156847U
Application number: CN202221173595.7U
Authority: CN
Inventors: 张加富
Original assignee: Jiangsu Yoli Optical Glasses Co ltd
Current assignee: Jiangsu Yoli Optical Glasses Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-08-09
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a superhard coating resin lens, include: a lens; a pile head and a middle beam fixed on the lens; the edges of two sides of the lens are provided with a first fixing hole and an arc groove; the front surface of the substrate of the lens is sequentially provided with a hardening layer, an anti-radiation layer, a blue light prevention layer, an anti-reflection layer and an anti-pollution layer outwards, and the back surface of the substrate of the lens is sequentially provided with a hardening layer, an anti-reflection layer and an anti-pollution layer outwards; the utility model arranges the arc grooves at the edges of the two sides of the lens, the arc grooves are matched with the positioning columns on the pile head and the middle beam, and the deflection of the pile head, the middle beam and the lens under the action of external force can be avoided; the front surface and the rear surface of the substrate of the lens are provided with the reflection increasing films and the reflection reducing films, so that the glare of strong light can be reflected when light enters the front surface of the lens, the light has high light transmittance before entering the glasses, and eyes can be prevented from being stimulated by the glare of strong light and the clear feeling of observation can be improved.

Description

Superhard coating resin lens

Technical Field

The utility model belongs to the technical field of the glasses lens, specifically speaking relates to a superhard coating resin lens.

Background

The rimless glasses are that two sides of the glasses lens are directly connected with the pile head and the middle beam through the screw and the nut, but the pile head and the middle beam are easily deflected by external force in the wearing process, and the wearing comfort is often influenced by the adjustment of hands; compared with glass lenses, the resin lenses have poor scratch resistance, and the common resin lenses do not have any optical performance and cannot provide good protection for eyes of a wearer, so that the super-hard coated resin lenses are provided for ensuring good comfort and protection of the lenses.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved by the present invention is to provide a superhard coated resin lens, which solves the problems of the prior art that the lens is comfortable and protective.

In order to solve the technical problem, the utility model discloses a superhard coating resin lens, include: a lens; a pile head and a middle beam fixed on the lens; the edges of two sides of the lens are provided with a first fixing hole and an arc groove, the pile head and the middle beam are fixed with the lens through screws and nuts, and the ends of the pile head and the middle beam are provided with a second fixing hole and a positioning column; the front surface of the substrate of the lens is sequentially provided with a hardening layer, an anti-radiation layer, a blue light prevention layer, an anti-reflection layer and an anti-pollution layer outwards, the back surface of the substrate of the lens is sequentially provided with a hardening layer, an anti-reflection layer and an anti-pollution layer outwards, the anti-reflection layer is an anti-reflection film, and the anti-reflection layer is an anti-reflection film.

Furthermore, the section of the arc groove is semicircular.

Furthermore, the length of the positioning column is larger than half of the thickness of the lens.

Furthermore, the anti-reflection film is a zinc sulfide-magnesium fluoride composite film layer.

Furthermore, the thickness of the anti-reflection film is 25-35 nm.

Furthermore, the antireflection film is a titanium dioxide-zirconium dioxide composite film layer.

Further, the thickness of the antireflection film is 25-35 nm.

Further, the thickness of the hard layer is 500-700 nm.

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

the utility model arranges the arc grooves at the edges of the two sides of the lens, the arc grooves are matched with the positioning columns on the pile head and the middle beam, and the deflection of the pile head, the middle beam and the lens under the action of external force can be avoided; the front surface and the rear surface of the substrate of the lens are provided with the reflection increasing films and the reflection reducing films, so that the glare of strong light can be reflected when light enters the front surface of the lens, the light has high light transmittance before entering the glasses, and eyes can be prevented from being stimulated by the glare of strong light and the clear feeling of observation can be improved.

Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.

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 schematic view of the fixing of a lens and a pile head according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a lens according to an embodiment of the present invention.

Reference symbols of the drawings

The anti-radiation mirror comprises a lens 1, a pile head 2, a first fixing hole 3, an arc groove 4, a screw 5, a nut 6, a second fixing hole 7, a positioning column 8, a substrate 10, a hardening layer 11, an anti-radiation layer 12, a blue light prevention layer 13, a reflection increasing layer 14, an anti-pollution layer 15 and an anti-reflection layer 16.

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.

Referring to fig. 1 and 2, fig. 1 is a schematic view illustrating a lens and a pile head according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of a lens according to an embodiment of the present invention. A superhard coated resin lens comprising: a lens 1; a pile head 2 and a middle beam which are fixed on the lens 1; the edge of two sides of the lens 1 is provided with a first fixing hole 3 and an arc groove 4, the pile head 2 and the middle beam are fixed with the lens 1 through a screw 5 and a nut 6, and the ends of the pile head 2 and the middle beam are provided with a second fixing hole 7 and a positioning column 8; the front surface of a substrate 10 of the lens 1 is sequentially provided with a hard layer 11, a radiation-proof layer 12, a blue light-proof layer 13, a reflection-increasing layer 14 and an antifouling layer 15, the rear surface of the substrate 10 of the lens 1 is sequentially provided with the hard layer 11, an antireflection layer 16 and the antifouling layer 15, the reflection-increasing layer 14 is a reflection-increasing film, and the antireflection layer 16 is an antireflection film.

The section of the arc groove 4 is semicircular, and the length of the positioning column 8 is greater than half of the thickness of the lens 1; when the lens 1 is fixed with the pile head 2, the first fixing hole 3 of the lens 1 is aligned with the second fixing hole 7 of the pile head 2, the positioning column 8 is matched with the arc groove 4, the screw 5 penetrates through the lens 1, the pile head 2 and the nut 6 to be fixed, after the lens 1 and the pile head 2 are fixed, the positioning column 8 can prevent the lens 1 and the pile head 2 from deflecting under the influence of external force, and the middle beam and the lens 1 are also fixed; the antireflection film is a zinc sulfide-magnesium fluoride composite film layer, and the antireflection film is a titanium dioxide-zirconium dioxide composite film layer.

Example (b): the thickness of the antireflection film is 25nm, and the thickness of the hard coating layer 11 is 500 nm.

The thickness of the antireflection film is 30nm, and the thickness of the hard coating layer 11 is 600 nm.

The thickness of the antireflection film is 35nm, and the thickness of the hard coating layer 11 is 700 nm.

The utility model arranges the arc grooves 4 at the two side edges of the lens 1, the arc grooves 4 are matched with the pile heads 2 and the positioning columns 8 on the middle beam, thus solving the problem that the pile heads 2, the middle beam and the lens 1 deflect under the action of external force; the front and back surfaces of the substrate 10 of the lens 1 are provided with the reflection increasing films and the reflection reducing films, so that strong light glare can be reflected when light enters the front surface of the lens 1, the light enters the glasses with high light transmittance, eyes can be prevented from being stimulated by the strong light glare, and the clear feeling of observation can be improved.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A superhard coated resin lens comprising: a lens; the pile head and the middle beam are fixed on the lens;

the lens fixing structure is characterized in that the edges of two sides of the lens are provided with a first fixing hole and an arc groove, the pile head and the middle beam are fixed with the lens through screws and nuts, and the ends of the pile head and the middle beam are provided with a second fixing hole and a positioning column; the front surface of the substrate of the lens is sequentially and outwardly provided with a hard layer, a radiation-proof layer, a blue light-proof layer, a reflection-increasing layer and an anti-pollution layer, the rear surface of the substrate of the lens is sequentially and outwardly provided with a hard layer, an anti-reflection layer and an anti-pollution layer, the reflection-increasing layer is a reflection-increasing film, and the anti-reflection layer is an anti-reflection film.

2. The superhard coated resin lens of claim 1, wherein the arcuate groove is semi-circular in cross-section.

3. A superhard coated resin lens according to claim 1, wherein the length of the locating stud is greater than half the thickness of the lens.

4. The ultra-hard coated resin lens of claim 1, wherein the reflection enhancing film is a zinc sulfide-magnesium fluoride composite film.

5. A superhard coated resin lens according to claim 4, wherein the reflection enhancing film has a thickness of 25 to 35 nm.

6. The super-hard coated resin lens according to claim 1, wherein the anti-reflection film is a titanium dioxide-zirconium dioxide composite film.

7. A superhard coated resin lens according to claim 6, wherein the antireflection film has a thickness of 25 to 35 nm.

8. A superhard coated resin lens according to claim 1, wherein the thickness of the hard coating is 500 to 700 nm.