CN213122340U

CN213122340U - Safety protective lens

Info

Publication number: CN213122340U
Application number: CN202021857595.XU
Authority: CN
Inventors: 刘建中; 郭耀钟
Original assignee: Jiangsu Xinshike Optoelectronics Technology Co ltd
Current assignee: Jiangsu Xinshike Optoelectronics Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a safety protection lens, including the lens body, the inboard of lens body is provided with the substrate, the outside of substrate is provided with the inoxidizing coating, the outside of inoxidizing coating is provided with first antifogging coating, first antifogging coating is formed by first thermal-insulated membrane and the thermal-insulated membrane pressfitting of second, the outside on first antifogging coating is provided with first protecting film, the inboard of substrate is provided with ultraviolet absorption layer, ultraviolet absorption layer's inboard is provided with the antifogging coating of second, the antifogging coating of second is formed by third thermal-insulated membrane and the thermal-insulated membrane pressfitting of fourth. The utility model discloses a skin and the inlayer at the lens body are provided with first antifogging layer and second antifogging layer respectively, and first antifogging layer and second antifogging layer form by polyester composite film and the pressfitting of photoinduced antifogging heat insulating film, have improved the antifogging property of lens body greatly, have greatly improved the impact strength of lens body.

Description

Safety protective lens

Technical Field

The utility model relates to a medical field, concretely relates to safety protection lens.

Background

Protective lenses are worn during sports or work and are used mainly to avoid eye injuries caused by splashed objects, chemicals, infectious body fluids and glare. In the manufacture of the lens, a part of metal oxides such as iron, cobalt, chromium, strontium, nickel and manganese and some rare earth metal oxides such as neodymium and the like are added into a general optical glass formula. These metal oxides enable the glass to selectively absorb electromagnetic waves of a certain wavelength band in light, for example, oxides of cerium and iron can absorb ultraviolet rays in a large amount.

At present, most of the existing protective lenses do not have the anti-fog capability, and the existing protective lenses are easy to adsorb water fog to influence the sight.

Therefore, it is necessary to invent safety protective lenses to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection lens, which is characterized in that a first antifogging layer and a second antifogging layer are respectively arranged on the outer layer and the inner layer of a lens body, the first antifogging layer and the second antifogging layer are formed by laminating a polyester composite film and a photoinduced antifogging heat-insulating film, hydrophobic groups on the photoinduced antifogging heat-insulating film form a surface waterproof layer, the contact angle of the film and water is reduced, the surface tension of the film is close to that of the water, and the water cannot land on the surface of the film, the anti-fog lens has the advantages that the effects of no fog and natural clearness are achieved, the anti-fog performance of the lens body is greatly improved, the polyester composite film has the functions of heat insulation, energy conservation, explosion prevention, ultraviolet prevention, appearance beautification, privacy shielding, safety protection and the like, the defects of low breaking strength and fragile impact resistance of the lens body are overcome, and the impact strength of the lens body is greatly improved to overcome the defects in the technology.

In order to achieve the above object, the present invention provides the following technical solutions: the safety protection lens comprises a lens body, wherein a substrate is arranged on the inner side of the lens body, a protective layer is arranged on the outer side of the substrate, a first anti-fog layer is arranged on the outer side of the protective layer, the first anti-fog layer is formed by laminating a first heat insulation film and a second heat insulation film, the inner side of the first heat insulation film is fixedly connected with the outer side of the protective layer, the second heat insulation film is arranged on the outer side of the first heat insulation film, the first protective film is arranged on the outer side of the first anti-fog layer and fixedly connected with the outer side of the second heat insulation film, an ultraviolet absorption layer is arranged on the inner side of the substrate, a second anti-fog layer is arranged on the inner side of the ultraviolet absorption layer, the second anti-fog layer is formed by laminating a third heat insulation film and a fourth heat insulation film, the outer side of the third heat insulation film is fixedly connected with the inner side of the ultraviolet absorption layer, and the fourth heat insulation film is arranged on the inner, the inner side of the second antifogging layer is provided with a second protective film, the second protective film is fixedly connected with a fourth heat insulation film, and the outer side edge of the lens body is sleeved with a protective covering edge.

Preferably, the substrate is made of PC materials.

Preferably, the first heat insulation film is a polyester composite film, and the second heat insulation film is a light-induced anti-fog heat insulation film.

Preferably, the third heat insulation film is a polyester composite film, and the fourth heat insulation film is a light-induced anti-fog heat insulation film.

Preferably, the protective layer is formed by laminating a low-refractive-index coating and a high-refractive-index coating, the outer side of the low-refractive-index coating is fixedly connected with the inner side of the first heat insulation film, the inner side of the low-refractive-index coating is fixedly connected with the outer side of the high-refractive-index coating, and the inner side of the high-refractive-index coating is fixedly connected with the outer side of the substrate.

Preferably, the low refractive index coating is provided as a silica film layer, and the high refractive index coating is provided as a zirconia film layer.

Preferably, the protection covering edge is made of rubber materials in a processing mode, and the protection covering edge is fixedly bonded with the outer side edge of the lens body through an adhesive.

Preferably, a transparent reinforcing layer is arranged between the substrate and the ultraviolet absorption layer, one side of the transparent reinforcing layer is fixedly connected with the substrate, and the other side of the transparent reinforcing layer is fixedly connected with the ultraviolet absorption layer.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the outer layer and the inner layer of the lens body are respectively provided with the first antifogging layer and the second antifogging layer, the first antifogging layer and the second antifogging layer are formed by laminating a polyester composite film and a photoinduced antifogging heat insulation film, a hydrophobic group on the photoinduced antifogging heat insulation film forms a surface waterproof layer, the contact angle of the film and water is reduced, the surface tension of the film is close to that of the water, and the water cannot fall on the surface of the film, so that the fog-free, natural and clear effects are achieved, the antifogging performance of the lens body is greatly improved, the polyester composite film has the functions of heat insulation, energy conservation, explosion prevention, ultraviolet prevention, beautifying appearance, privacy shielding, safety protection and the like, the defects of low bending strength and fragile impact resistance of the lens body are relieved, and the impact strength of the lens body is greatly improved;

2. through being provided with inoxidizing coating and ultraviolet absorption layer, the inoxidizing coating is formed by low refracting index coating and high refracting index coating pressfitting, and light advances to go into low refracting index coating, receives certain refraction, and reentrant high refracting index coating receives bigger refraction, can obstruct direct reflection such as ultraviolet ray, blue light to user's eyes, further absorbs the filtration to the ultraviolet ray through the ultraviolet absorption layer, has protected user's eyes, avoids causing the injury to user's eyes.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a schematic view of a first antifogging layer of the present invention;

fig. 3 is a schematic view of a second antifogging layer of the present invention;

fig. 4 is a schematic diagram of the protective layer of the present invention;

fig. 5 is a schematic view of the lens body of the present invention.

Description of reference numerals:

the lens comprises a lens body 1, a substrate 2, a protective layer 3, a first antifogging layer 4, a first protective film 5, an ultraviolet absorption layer 6, a second antifogging layer 7, a low-refractive-index coating 8, a high-refractive-index coating 9, a protective wrapping edge 10, a transparent reinforcing layer 11, a second protective film 12, a first heat insulation film 13, a second heat insulation film 14, a third heat insulation film 15 and a fourth heat insulation film 16.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a safety protection lens as shown in figures 1-5, which comprises a lens body 1, wherein the inner side of the lens body 1 is provided with a substrate 2, the outer side of the substrate 2 is provided with a protective layer 3, the outer side of the protective layer 3 is provided with a first antifogging layer 4, the first antifogging layer 4 is formed by laminating a first heat insulation film 13 and a second heat insulation film 14, the inner side of the first heat insulation film 13 is fixedly connected with the outer side of the protective layer 3, the second heat insulation film 14 is arranged at the outer side of the first heat insulation film 13, the outer side of the first antifogging layer 4 is provided with a first protective film 5, the outer sides of the first protective film 5 and the second heat insulation film 14 are fixedly connected, the inner side of the substrate 2 is provided with an ultraviolet absorption layer 6, the inner side of the ultraviolet absorption layer 6 is provided with a second antifogging layer 7, the second antifogging layer 7 is formed by laminating a third heat insulation film 15 and a fourth heat insulation film 16, the lens is characterized in that the outer side of the third heat insulation film 15 is fixedly connected with the inner side of the ultraviolet absorption layer 6, the fourth heat insulation film 16 is located on the inner side of the third heat insulation film 15, the inner side of the second antifogging layer 7 is provided with a second protection film 12, the second protection film 12 is fixedly connected with the fourth heat insulation film 16, and the outer side edge of the lens body 1 is sleeved with a protection edge covering 10.

Furthermore, in the technical scheme, the substrate 2 is made of a PC material, the PC material has strong impact resistance and good strength and toughness, and the service life of the substrate 2 is prolonged.

Further, in the above technical scheme, first thermal-insulated membrane 13 sets up to the compound film of polyester, second thermal-insulated membrane 14 sets up to the thermal-insulated membrane of photoinduced antifog, and the antifog ability reinforce of photoinduced antifog thermal-insulated membrane, and the compound film of polyester has greatly improved the shock resistance of lens body 1.

Further, in the above technical scheme, the third heat insulating film 15 is a polyester composite film, the fourth heat insulating film 16 is a photoinduced anti-fog heat insulating film, the photoinduced anti-fog heat insulating film has strong anti-fog capability, and the polyester composite film greatly improves the impact strength of the lens body 1.

The implementation mode is specifically as follows: the substrate 2 is made of PC material, the PC material has strong impact resistance and good strength and toughness, and the service life of the substrate 2 is prolonged, so that the service life of the lens body 1 is prolonged, the outer layer of the lens body 1 is provided with a first anti-fog layer 4, the first anti-fog layer 4 is formed by laminating a first heat insulation film 13 and a second heat insulation film 14, the inner layer of the lens body 1 is provided with a second anti-fog layer 7, the second anti-fog layer 7 is formed by laminating a third heat insulation film 15 and a fourth heat insulation film 16, the first heat insulation film 13 and the third heat insulation film 15 are both polyester composite films, the second heat insulation film 14 and the second heat insulation film 14 are both light-induced anti-fog heat insulation films, hydrophobic groups on the light-induced anti-fog heat insulation films form a surface waterproof layer, the contact angle between the films and water is reduced, the surface tension of the films is close to that of the surface tension of the water, and the water cannot fall on the surfaces of the, Natural and clear effect, the antifogging performance of lens body 1 has been improved greatly, polyester composite film has thermal-insulated, energy-conservation, explosion-proof, ultraviolet protection, beautify the outward appearance, keep away the privacy, functions such as safety and safety protection, it is low to alleviate anti book strength of lens body 1, receive the fragile defect of impact, lens body 1's impact strength has greatly been improved, the lens that this embodiment has specifically solved the current protection lens that exists among the prior art mostly does not have antifogging capacity, very easily adsorb the water smoke and influence the problem of sight.

As shown in fig. 1 and fig. 4-5, in the above technical solution, the protective layer 3 is formed by pressing a low refractive index coating 8 and a high refractive index coating 9, the outside of the low refractive index coating 8 is fixedly connected with the inside of the first heat insulation film 13, the inside of the low refractive index coating 8 is fixedly connected with the outside of the high refractive index coating 9, the inside of the high refractive index coating 9 is fixedly connected with the outside of the substrate 2, light enters the low refractive index coating first, receives a certain refraction, and then enters the high refractive index coating to receive a larger refraction, so that ultraviolet rays, blue light and the like can be prevented from being directly reflected to eyes of a user, and the injury to the eyes of the user is avoided.

Further, in the above technical scheme, the low refractive index coating 8 is set as a silica film layer, and the high refractive index coating 9 is set as a zirconia film layer, so that the refraction effect on light is good.

Further, in the above technical scheme, the protection edge covering 10 is made of rubber materials, the protection edge covering 10 is fixedly bonded with the outer side edge of the lens body 1 through an adhesive, the edge of the lens body 1 is protected through the protection edge covering 10, and the edge damage of the lens body 1 when the lens body is installed on a protective lens is avoided.

Further, in the above technical solution, a transparent reinforcing layer 11 is disposed between the substrate 2 and the ultraviolet absorption layer 6, one side of the transparent reinforcing layer 11 is fixedly connected to the substrate 2, and the other side of the transparent reinforcing layer 11 is fixedly connected to the ultraviolet absorption layer 6, so that the strength of the lens body 1 is improved by the transparent reinforcing layer 11.

The implementation mode is specifically as follows: the outside of substrate 2 is provided with inoxidizing coating 3, the inboard of substrate 2 is provided with ultraviolet absorption layer 6, inoxidizing coating 3 is formed by low refracting index coating 8 and the pressfitting of high refracting index coating 9, light gets into low refracting index coating 8 earlier, receive certain refraction, reentrant high refracting index coating 9 receives bigger refraction, can hinder ultraviolet ray, direct reflection such as blue light is to user's eyes, rethread ultraviolet absorption layer 6 further absorbs the ultraviolet ray and filters, user's eyes have been protected, avoid causing the injury to user's eyes, this embodiment has specifically solved and has existed among the prior art, some instruments that utilize optics in the hospital can produce the highlight, the doctor is worked under the highlight for a long time, cause eye fatigue easily, and the very big problem of injury to eyes.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. Safety protection lens, including lens body (1), its characterized in that: the lens comprises a lens body (1), wherein a substrate (2) is arranged on the inner side of the lens body (1), a protective layer (3) is arranged on the outer side of the substrate (2), a first anti-fog layer (4) is arranged on the outer side of the protective layer (3), the first anti-fog layer (4) is formed by laminating a first heat insulation film (13) and a second heat insulation film (14), the inner side of the first heat insulation film (13) is fixedly connected with the outer side of the protective layer (3), the second heat insulation film (14) is arranged on the outer side of the first heat insulation film (13), a first protective film (5) is arranged on the outer side of the first anti-fog layer (4), the first protective film (5) is fixedly connected with the outer side of the second heat insulation film (14), an ultraviolet absorption layer (6) is arranged on the inner side of the substrate (2), a second anti-fog layer (7) is arranged on the inner side of the ultraviolet absorption layer (6), and the second anti-fog layer (7) is formed by laminating a third heat insulation film (15) and a, fixed connection between the outside of third heat insulating film (15) and the inboard of ultraviolet absorption layer (6), fourth heat insulating film (16) are in the inboard of third heat insulating film (15), the inboard of second antifog layer (7) is provided with second protecting film (12), fixed connection between second protecting film (12) and fourth heat insulating film (16), the outside edge of lens body (1) has cup jointed the protection and has bordured (10).

2. The safety goggles lens of claim 1, wherein: the substrate (2) is made of a PC material.

3. The safety goggles lens of claim 1, wherein: the first heat insulation film (13) is set to be a polyester composite film, and the second heat insulation film (14) is set to be a photoinduced antifogging heat insulation film.

4. The safety goggles lens of claim 1, wherein: the third heat insulation film (15) is set to be a polyester composite film, and the fourth heat insulation film (16) is set to be a photoinduced antifogging heat insulation film.

5. The safety goggles lens of claim 1, wherein: the protective layer (3) is formed by laminating a low-refractive-index coating (8) and a high-refractive-index coating (9), the outer side of the low-refractive-index coating (8) is fixedly connected with the inner side of the first heat insulation film (13), the inner side of the low-refractive-index coating (8) is fixedly connected with the outer side of the high-refractive-index coating (9), and the inner side of the high-refractive-index coating (9) is fixedly connected with the outer side of the substrate (2).

6. The safety shield lens of claim 5, wherein: the low-refractive-index coating (8) is set to be a silicon dioxide film layer, and the high-refractive-index coating (9) is set to be a zirconium oxide film layer.

7. The safety goggles lens of claim 1, wherein: the protective covering edge (10) is made of rubber materials in a processing mode, and the protective covering edge (10) is fixedly bonded with the outer side edge of the lens body (1) through an adhesive.

8. The safety goggles lens of claim 1, wherein: a transparent reinforcing layer (11) is arranged between the substrate (2) and the ultraviolet absorption layer (6), one side of the transparent reinforcing layer (11) is fixedly connected with the substrate (2), and the other side of the transparent reinforcing layer (11) is fixedly connected with the ultraviolet absorption layer (6).