CN213690149U

CN213690149U - Non-polarized high-definition blue-light-resistant lens

Info

Publication number: CN213690149U
Application number: CN202022825930.4U
Authority: CN
Inventors: 张军建
Original assignee: Jiangsu Junshi Optical Co ltd
Current assignee: Jiangsu Junshi Optical Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-13
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an anti blue light lens of non-polarisation high definition, including the lens body, the front and the back of lens body all are scribbled and are equipped with anti blue light thin layer, anti blue light thin layer includes silica resin layer and titanium dioxide resin layer, the strengthening layer is scribbled in the outside on anti blue light thin layer, the strengthening layer includes UV nanometer ceramic resin and polycarbonate coating, the antifogging layer is scribbled in the outside on strengthening layer. The utility model discloses a cooperation on silica resin layer and titanium dioxide resin layer, the convenient to use person reflects the blue light in to light, reduces the blue light penetrability of lens body, avoids too much blue light to penetrate through the lens body and shines eyes, causes eyes retina cell impaired, causes the stimulation to the retina, aggravates the emergence of near-sighted degree or inducing other eye diseases easily, has solved the poor problem of the anti blue light effect of traditional non-polarisation high definition lens.

Description

Non-polarized high-definition blue-light-resistant lens

Technical Field

The utility model relates to a lens field specifically is the anti blue light lens of no polarisation high definition.

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 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 user and obtaining a clear visual field.

Along with excessively using the eye, cause myopia easily, need wear glasses and correct eyesight, need filter harmful light for better protecting eyes, along with electronic equipment's popularization, the light that electronic screen gived off is the blue light mostly, and the anti blue light effect of traditional lens is poor, can't reflect the blue light in the light, causes too big blue light to see through the lens, arouses retinal cell's damage easily, leads to the decline of vision or even loses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti blue light lens of nonpolarizing light high definition in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the non-polarized high-definition blue-light-resistant lens comprises a lens body, wherein a blue-light-resistant thin film layer is coated on the front surface and the back surface of the lens body, the blue-light-resistant thin film layer comprises a silicon dioxide resin layer and a titanium dioxide resin layer, a reinforcing layer is coated on the outer side of the blue-light-resistant thin film layer, the reinforcing layer comprises a UV nano ceramic resin and a polycarbonate coating, and an antifogging layer is coated on the outer side of the reinforcing layer.

Preferably, the silica resin layer is coated on the outer side of the lens body, and the titanium dioxide resin layer is coated on the outer side of the silica resin layer.

Preferably, the UV nanoceramic resin is coated on the outer side of the titanium dioxide resin layer, and the polycarbonate coating is coated on the outer side of the UV nanoceramic resin.

Preferably, the periphery of the lens body is annularly provided with a groove, and the front and the back of the inner cavity of the groove are both bonded with rubber pads.

Preferably, the through holes are formed in the two sides of the top of the front face of the lens body, and the inner cavity of each through hole is clamped with a limiting column.

Preferably, the thicknesses of the coatings of the silica resin layer and the titanium dioxide resin layer are the same, and the sum of the thicknesses of the coatings of the silica resin layer and the titanium dioxide resin layer is less than 30 mu m.

Preferably, the anti-fog layer is made of a TIS-NM nano anti-fog material, and the thickness of the anti-fog layer is not more than 10 microns.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation on silica resin layer and titanium dioxide resin layer, the convenient to use person reflects the blue light in to light, reduces the blue light penetrability of lens body, avoids too much blue light to penetrate through the lens body and shines eyes, causes eyes retina cell impaired, causes the stimulation to the retina, aggravates the emergence of near-sighted degree or inducing other eye diseases easily, has solved the poor problem of the anti blue light effect of traditional non-polarisation high definition lens.

2. The utility model discloses a cooperation of recess and rubber pad, the person of being convenient for install the lens, prevent that lens and picture frame from taking place the friction, it is serious to cause the lens wearing and tearing, make the lens drop from the picture frame easily, cooperation through-hole and spacing post, be convenient for fix the lens installation on the picture frame, prevent that the lens from rocking and causing and drop, coating thickness sum through silica resin layer and titanium dioxide resin layer is less than 30 mu m, be convenient for promote the anti blue light effect of lens body, avoid reducing the transmittance of lens, it is fuzzy to cause the lens body to produce, influence the user and normally wear, reduce the manufacturing cost of lens simultaneously, cooperation through antifogging layer, avoid steam to produce fog at lens body surface agglutination, influence the transmittance of lens body.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a non-polarized high-definition blue-light-resistant lens provided by the present invention;

FIG. 2 is a top view of the structure of the unpolarized high-definition blue-light-resistant lens shown in FIG. 1;

fig. 3 is a partial cross-sectional view of the structure of the lens body shown in fig. 1.

In the figure: 1. a lens body; 2. a blue light resistant thin film layer; 21. a silica resin layer; 22. a titanium dioxide resin layer; 3. a strengthening layer; 31. UV nano ceramic resin; 32. a polycarbonate coating; 4. an antifogging layer; 5. a groove; 6. a rubber pad; 7. a through hole; 8. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a non-polarized high-definition blue-light-resistant lens comprises a lens body 1, wherein a blue-light-resistant thin film layer 2 is coated on the front surface and the back surface of the lens body 1, the blue-light-resistant thin film layer 2 comprises a silicon dioxide resin layer 21 and a titanium dioxide resin layer 22, a strengthening layer 3 is coated on the outer side of the blue-light-resistant thin film layer 2, the strengthening layer 3 comprises a UV nano ceramic resin 31 and a polycarbonate coating 32, an antifogging layer 4 is coated on the outer side of the strengthening layer 3, through the cooperation of the silicon dioxide resin layer 21 and the titanium dioxide resin layer 22, the user can reflect the blue light in the light conveniently, the blue light penetration degree of the lens body 1 is reduced, the damage of eye retina cells caused by the fact that the excessive blue light penetrates through the lens body 1 to irradiate the eyes is avoided, the stimulation is caused to the retina, the myopia degree is easily aggravated or other eye diseases are induced, and the problem of poor blue light resistance effect of the traditional non-polarized high-definition lens is solved.

The silicon dioxide resin layer 21 is coated on the outer side of the lens body 1, the titanium dioxide resin layer 22 is coated on the outer side of the silicon dioxide resin layer 21, the materials of the layers are all existing mature products which can be directly purchased in the market, the connection mode among the layers is an existing mature technical means and can be one of spraying, pressing, weaving and the like, and the designed equipment machinery is the equipment in the prior art.

The UV nano ceramic resin 31 is coated on the outer side of the titanium dioxide resin layer 22, the polycarbonate coating 32 is coated on the outer side of the UV nano ceramic resin 31, the materials of all the layer bodies are existing mature products and can be directly purchased in the market, the connection mode among all the layer bodies is an existing mature technical means, and can be one of spraying, pressing, weaving and the like, and the designed equipment machinery is the equipment in the prior art.

Recess 5 has been seted up to the annular all around of lens body 1, and the front and the back in 5 inner chambers of recess have all been bonded rubber pad 6, and through the cooperation of recess 5 and rubber pad 6, convenient to use person installs the lens, prevents that lens and picture frame from taking place the friction, causes the lens wearing and tearing serious, makes the lens drop from the picture frame easily.

Through-hole 7 has all been seted up to the both sides at the positive top of lens body 1, and the inner chamber joint of through-hole 7 has spacing post 8, through the cooperation of through-hole 7 with spacing post 8, is convenient for fix the lens installation on the picture frame, prevents that the lens from rocking to cause and drops.

The coating thickness of silica resin layer 21 and titanium dioxide resin layer 22 is the same, and the coating thickness sum of silica resin layer 21 and titanium dioxide resin layer 22 is less than 30 mu m, and the coating thickness sum through silica resin layer 21 and titanium dioxide resin layer 22 is less than 30 mu m, is convenient for promote the anti blue light effect of lens body 1, avoids reducing the transmittance of lens, causes lens body 1 to produce the blur, influences the user and normally wears, reduces the manufacturing cost of lens simultaneously.

The anti-fog layer 4 is made of TIS-NM nano anti-fog materials, the thickness of the anti-fog layer 4 is not more than 10 microns, and the anti-fog layer 4 is matched with the lens body 1 to prevent water vapor from being condensed on the surface of the lens body 1 to generate fog and influence the transmittance of the lens body 1.

The working principle is as follows: when in operation, a user embeds the lens body 1 in the lens frame, fixes the lens by the limit column 8, then wears the lens, blue light in the light penetrates through the TIS-NM nano antifogging coating and the strengthening layer 3 on the surface of the lens body 1, is reflected on the surfaces of the silicon dioxide resin layer 21 and the titanium dioxide resin layer 22, reduces the amount of blue light penetrating through the lens body 1, isolates the damage of the blue light to eyes, when the water mist contacts the lens body 1, the water mist is condensed into water drops on the surface of the TIS-NM nano anti-fog coating and can not generate mist on the surface of the lens body 1 to shield the sight, meanwhile, the UV nano ceramic resin 31 and the polycarbonate coating 32 rapidly cause polymerization reaction under the illumination condition to generate an insoluble coating, and the coating has the characteristic of high hardness, so that the strength of the lens body 1 is enhanced, and glasses are prevented from falling and being damaged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Anti blue light lens of nonpolarized light high definition, including lens body (1), its characterized in that: the front and the back of the lens body (1) are coated with the blue-light-resistant thin film layer (2), the blue-light-resistant thin film layer (2) comprises a silicon dioxide resin layer (21) and a titanium dioxide resin layer (22), the outer side of the blue-light-resistant thin film layer (2) is coated with the strengthening layer (3), the strengthening layer (3) comprises a UV nano ceramic resin (31) and a polycarbonate coating (32), and the outer side of the strengthening layer (3) is coated with the antifogging layer (4).

2. The unpolarized high-definition blue-light-resistant lens according to claim 1, wherein: the silicon dioxide resin layer (21) is coated on the outer side of the lens body (1), and the titanium dioxide resin layer (22) is coated on the outer side of the silicon dioxide resin layer (21).

3. The unpolarized high-definition blue-light-resistant lens according to claim 1, wherein: the UV nano ceramic resin (31) is coated on the outer side of the titanium dioxide resin layer (22), and the polycarbonate coating (32) is coated on the outer side of the UV nano ceramic resin (31).

4. The unpolarized high-definition blue-light-resistant lens according to claim 1, wherein: the lens is characterized in that grooves (5) are formed in the periphery of the lens body (1) in an annular mode, and rubber pads (6) are bonded to the front face and the back face of an inner cavity of each groove (5).

5. The unpolarized high-definition blue-light-resistant lens according to claim 1, wherein: through-hole (7) have all been seted up to the both sides at lens body (1) positive top, the inner chamber joint of through-hole (7) has spacing post (8).

6. The unpolarized high-definition blue-light-resistant lens according to claim 1, wherein: the thicknesses of the coatings of the silicon dioxide resin layer (21) and the titanium dioxide resin layer (22) are the same, and the sum of the thicknesses of the coatings of the silicon dioxide resin layer (21) and the titanium dioxide resin layer (22) is less than 30 mu m.

7. The unpolarized high-definition blue-light-resistant lens according to claim 1, wherein: the anti-fog layer (4) is made of a TIS-NM nano anti-fog material, and the thickness of the anti-fog layer (4) is not more than 10 mu m.