Multi-film anti-radiation lens

Abstract

The utility model discloses a multi-film-layer anti-radiation lens, which comprises a substrate, a hardening layer, a cobalt oxide layer, a copper oxide layer and a chromium oxide layer are sequentially arranged on the front surface of the substrate outwards, and a hardening layer, a cobalt oxide layer, an iron oxide layer and a cerium oxide layer are sequentially arranged on the rear surface of the substrate outwards; a plurality of groups of limiting holes are formed in the edges of the two sides of the lens, the limiting holes can be aligned with the through holes in the pile head part and the middle beam part, the pile head part and the middle beam part are in an arc-shaped sheet body shape and are connected with the pile head part and the middle beam part respectively, the edge of the lens is bonded with the pile head part and the middle beam part through an adhesive, and the limiting holes and the through holes are plugged through the adhesive. The metal oxide film layers are arranged on the front surface and the rear surface of the lens, so that the functions of blocking and reflecting ultraviolet rays and infrared rays are achieved; inclined holes are drilled in the side faces of the edges of the lenses to form limiting holes, the limiting holes are filled with adhesives to enhance the bonding performance with the pile head part and the middle beam part, and the surface film layer is not damaged while stable connection is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of lenses, and in particular relates to a multi-film layer radiation-proof lens. Background Art

[0002] The ultraviolet light and infrared light in sunlight are very harmful to the eyes. When human eyes are exposed to the sun, they are easily damaged without protection, which affects vision and may even cause eye diseases. Existing frameless glasses are connected to the pile head or the center beam screw by drilling holes on the surface of the lens. Drilling holes on the surface of the lens will damage the coating layer, causing the film layer at the edge of the hole to be damaged or cracked. In order to solve the above problem, a multi-layer radiation-proof lens is provided. Utility Model Content

[0003] In view of this, the technical problem to be solved by the present invention is to provide a multi-layer radiation-proof lens, which solves the problem in the prior art that the lens has poor radiation protection and the film layer of the lens of frameless glasses is easily damaged.

[0004] In order to solve the above technical problems, the utility model discloses a multi-film layer radiation protection lens, comprising: a substrate; a front surface of the substrate is provided with a hardening layer, a cobalt oxide layer, a copper oxide layer and a chromium oxide layer in sequence, and a rear surface of the substrate is provided with a hardening layer, a cobalt oxide layer, an iron oxide layer and a cerium oxide layer in sequence; two side edges of the lens are provided with multiple groups of limiting holes, the limiting holes can be aligned with the through holes on the pile head and the middle beam, the pile head and the middle beam are in the shape of arc-shaped sheets, respectively connected to the pile head and the middle beam, the edge of the lens is bonded to the pile head and the middle beam by an adhesive, and the limiting holes and the through holes are filled with the adhesive.

[0005] Furthermore, the above-mentioned limiting hole is composed of two oblique holes and their tails connected, and the tails of the two are merged into one hole.

[0006] Furthermore, the above-mentioned limiting hole is composed of two oblique holes and heads connected thereto, and the heads of the two holes are in a through-connection shape.

[0007] Furthermore, a countersunk hole is provided on the above-mentioned through hole.

[0008] Compared with the prior art, the present application can obtain the following technical effects:

[0009] The utility model arranges metal oxide film layers on the front and back surfaces of the lens to achieve the function of blocking and reflecting ultraviolet rays and infrared rays; oblique holes are drilled on the edge sides of the lens to form limiting holes, and the bonding performance with the pile head and the middle beam is enhanced by filling adhesive in the limiting holes, thereby ensuring a stable connection without damaging the surface film layer.

[0010] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0012] Figure 1 It is a schematic diagram of the film structure of a lens according to one embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of fixing a lens and a pile head according to one embodiment of the utility model;

[0014] Figure 3 yes Figure 1 A local enlarged schematic diagram of the middle A;

[0015] Figure 4 It is a schematic diagram of fixing a lens and a pile head according to another embodiment of the utility model.

[0016] Figure ID

[0017] Substrate 1, hardening layer 2, cobalt oxide layer 3, copper oxide layer 4, chromium oxide layer 5, iron oxide layer 6, cerium oxide layer 7, limiting hole 8, pile head 9, through hole 10, oblique hole 11, countersunk hole 12, pile head 13. DETAILED DESCRIPTION

[0018] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0019] Please refer to Figures 1 to 4 , Figure 1 It is a schematic diagram of the film structure of a lens according to one embodiment of the utility model; Figure 2 It is a schematic diagram of fixing a lens and a pile head according to one embodiment of the utility model; Figure 3 yes Figure 1 A local enlarged schematic diagram of the middle A; Figure 4 It is a schematic diagram of fixing a lens and a pile head according to another embodiment of the utility model.

[0020] A multi-layer radiation-proof lens comprises: a substrate 1; a front surface of the substrate 1 is provided with a hardening layer 2, a cobalt oxide layer 3, a copper oxide layer 4 and a chromium oxide layer 5 in sequence, and a rear surface of the substrate 1 is provided with a hardening layer 2, a cobalt oxide layer 3, an iron oxide layer 6 and a cerium oxide layer 7 in sequence; two side edges of the lens are provided with a plurality of groups of limiting holes 8, the limiting holes 8 can be aligned with a pile head 9 and a through hole 10 on a middle beam, the pile head 9 and the middle beam are in an arc-shaped sheet shape, and are respectively connected to the pile head 13 and the middle beam, the edge of the lens is bonded to the pile head 9 and the middle beam by an adhesive, and the limiting holes 8 and the through hole 10 are filled with the adhesive. Example

[0021] The limiting hole 8 is composed of two oblique holes 11 and their tails connected, and the tails of the two are merged into a hole, which is aligned with the through hole 10. The through hole 10 is provided with a countersunk hole 12. After the adhesive filled in the limiting hole 8, the through hole 10 and the countersunk hole 12 hardens, it can play a role in fastening the pile head 9 and the middle beam. Example

[0022] The limiting hole 8 is composed of two oblique holes 11 and their heads connected, the heads of the two are through-shaped, and the tails of the two are respectively aligned with the through hole 10. The through hole 10 is provided with a countersunk hole 12. After the adhesive filled in the limiting hole 8, the through hole 10 and the countersunk hole 12 hardens, it can play a role in fastening the pile head 9 and the middle beam.

[0023] In summary, the utility model provides a metal oxide film layer on the front and back surfaces of the lens to achieve the function of blocking and reflecting ultraviolet rays and infrared rays; an oblique hole is drilled on the edge side of the lens to form a limiting hole 8, and the bonding performance with the pile head 9 and the middle beam is enhanced by filling the limiting hole 8 with adhesive, thereby ensuring a stable connection without damaging the surface film layer.

[0024] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A multi-layer radiation protection lens, comprising: substrate; The invention is characterized in that a hardening layer, a cobalt oxide layer, a copper oxide layer and a chromium oxide layer are sequentially provided on the front surface of the substrate, and a hardening layer, a cobalt oxide layer, an iron oxide layer and a cerium oxide layer are sequentially provided on the rear surface of the substrate; a plurality of groups of limiting holes are provided on the edges of both sides of the lens, and the limiting holes can be aligned with the through holes on the pile head and the middle beam; the pile head and the middle beam are in the shape of arc-shaped sheets, which are respectively connected to the pile head and the middle beam; the edge of the lens is bonded to the pile head and the middle beam by adhesive, and the limiting holes and the through holes are filled with adhesive.

2. The multi-layer radiation protection lens according to claim 1, characterized in that: The limiting hole is composed of two oblique holes and their tails connected, and the tails of the two holes are merged into one hole.

3. The multi-layer radiation protection lens according to claim 1, characterized in that: The limiting hole is composed of two oblique holes and heads connected thereto, and the heads of the two holes are in a through-connection shape.

4. The multi-layer radiation protection lens according to claim 1, characterized in that: The through hole is provided with a countersunk hole.

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