CN212060623U - Antifog goggles lens - Google Patents
Antifog goggles lens Download PDFInfo
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- CN212060623U CN212060623U CN202020396992.5U CN202020396992U CN212060623U CN 212060623 U CN212060623 U CN 212060623U CN 202020396992 U CN202020396992 U CN 202020396992U CN 212060623 U CN212060623 U CN 212060623U
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- goggles
- lens
- lens body
- fog
- goggle
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Abstract
The utility model discloses an antifog goggles lens, including the goggles lens body, the inboard of goggles lens body is plated and is equipped with antifog coating, PET layer, gum layer and from the type membrane in proper order outside and inside, antifog coating is made by the macromolecular material who contains hydrophilic group, the goggles lens body is provided with the location pinhole that utilizes the locating pin to advance line location, be provided with the spacing draw-in groove that is used for blocking the goggles picture frame on the goggles lens body. In the application process, due to the arrangement of the anti-fog film, the influence of water fog generated by the lens on the sight of a wearer can be avoided; moreover, due to the arrangement of the positioning pin holes and the limiting clamping grooves, the safety use of the goggles is prevented from being influenced by looseness of the goggle lens body due to the fact that the fastening and the fixing are carried out conveniently.
Description
Technical Field
The utility model relates to a safety glasses application, in particular to antifog goggles lens.
Background
The goggles are glasses which can prevent the radiation light from damaging the eyes by changing the transmitted light intensity and spectrum. When the person wearing the mask uses the goggles, the goggles can cause fogging on the lenses due to the exhaled hot air, the definition of the goggles is influenced, and therefore the person wearing the mask is influenced to operate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an antifog goggles lens, this lens have antifog function, can avoid the lens to produce the influence of water smoke to wearing personnel's sight.
In order to solve the technical problem, the utility model discloses a scheme does:
the utility model provides an antifog goggles lens, includes the goggles lens body, the inboard of goggles lens body is plated and is equipped with antifog coating, PET layer, gum layer and from the type membrane in proper order in the outer and interior of antifog coating, antifog coating is made by the macromolecular material who contains hydrophilic group, the goggles lens body is provided with the locating pin hole that utilizes the locating pin to advance line location, be provided with the spacing draw-in groove that is used for blocking the goggles picture frame on the goggles lens body.
The goggle lens body comprises a left goggle lens and a right goggle lens which are integrally arranged, and the positioning pin hole and the limiting clamping groove are arranged between the left goggle lens and the right goggle lens.
The edges of the left goggles lens and the right goggles lens are both arc-shaped structures.
The goggle lens body is made of any one of optical glass, resin and polycarbonate material.
The anti-fog film is any one of a PET-resistance wire anti-fog film or a PET-carbon fiber anti-fog film.
Compared with the prior art, the beneficial effects of the utility model are that:
in the application process, due to the arrangement of the anti-fog film 2, the influence of water fog generated by the lens on the sight of a wearer can be avoided; moreover, due to the arrangement of the positioning pin holes 3 and the limiting clamping grooves 4, the pair of the safety goggles can be clamped and fixed conveniently, and the safety use of the safety goggles is prevented from being influenced by the looseness of the goggle lens body 1. And because the antifogging coating is made of a high polymer material containing hydrophilic groups, the antifogging coating can make the surface of an object hydrophilic, can perform affinity adsorption on water, reduce the surface tension of the water and reduce the contact angle between water molecules and the surface of the object, so that water vapor can be wetted, diffused or adsorbed on the surface of the object before being gathered into tiny water drops on the surface of the object to form an ultrathin transparent water film, and does not generate the scattering effect on incident light any more, so that the sight of people is not interfered, and the aim of preventing fog is fulfilled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the goggle lens body of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2, an antifogging goggle lens comprises a goggle lens body 1, wherein an antifogging film 2 is plated on the inner side of the goggle lens body 1; antifog membrane 2 is antifog coating, PET layer, gum layer and from the type membrane in proper order from the outside to the inside, antifog coating is made by the macromolecular material who contains hydrophilic group, and antifog membrane 2's setting is mainly to avoid producing fog above the goggles lens body 1 and influences the sight of wearing personnel, can avoid the lens to produce the influence of water smoke to wearing personnel's sight.
During use, antifogging coatings are divided into hydrophilic coatings and hydrophobic coatings.
The hydrophilic coating is mainly hydrophilic antifogging coating which makes the surface of an object hydrophilic, hydrophilic group factors in the antifogging coating are utilized to carry out affinity adsorption on water, reduce the surface tension of the water and reduce the contact angle between water molecules and the surface of the object, so that water vapor can be wetted, diffused or adsorbed on the surface of the object before being gathered into tiny water drops on the surface of the object, a layer of ultrathin transparent water film is formed, the scattering effect on incident light rays is not generated, the sight of people is not interfered, and the aim of preventing fog is fulfilled. Therefore, in the application, when the antifogging coating material is selected, a hydrophilic coating made of a high polymer material containing hydrophilic groups is selected.
The hydrophobic coating is mainly hydrophobic antifogging coating, the hydrophobic antifogging coating makes the surface of an object hydrophobic, hydrophobic group factors in the antifogging coating and water molecules repel each other to increase the contact angle between the water molecules and the surface of the object, so that water vapor is gradually condensed into water drops with large contact angles on the surface of the object, the water drops are difficult to stay on the surface of the object, and the water drops continuously and automatically slide off (namely generate a lotus effect), thereby achieving the aim of antifogging or waterproofing. Because the hydrophobic antifogging coating realizes antifogging by utilizing a lotus effect, irregular water marks can be left on the surface of an object along with the continuous sliding of water drops, the water marks can generate scattering effect on incident light, the light transmittance of the object is reduced more or less, the sight of people is influenced, the antifogging effect is deteriorated along with the water marks, and the coating has limitation; therefore, the hydrophobic coating is not selected in the practical use process of the application.
The PET layer has good transparency and luster; the anti-fog lens has good air tightness, aroma retention, toughness, heat resistance, cold resistance and oil resistance, and the use of the PET layer can strengthen the use performance of the anti-fog lens.
The main component of the back glue layer is plastic, has viscosity and is mainly used for sticking.
The release film mainly has the functions of isolation, filling and protection, and is mainly used for isolation and protection in the application, so that the safety of the goggle lens body 1 is ensured.
The goggle lens comprises a goggle lens body 1 and is characterized in that the goggle lens body 1 is provided with a positioning pin hole 3 for positioning by a positioning pin, and the goggle lens body 1 is provided with a limiting clamping groove 4 for clamping a goggle frame. The arrangement of the positioning pin hole 3 and the limiting clamping groove 4 is mainly convenient for clamping and fixing, and the safety use of goggles is prevented from being influenced by looseness of the goggle lens body 1.
The goggle lens body 1 comprises a left goggle lens 11 and a right goggle lens 12 which are integrally arranged, and the positioning pin hole 3 and the limiting clamping groove 4 are arranged between the left goggle lens 11 and the right goggle lens 12.
The edges of the left goggles lens 11 and the right goggles lens 12 are both arc-shaped structures. The arc structure makes the appearance of the goggles more mellow and more beautiful.
The goggle lens body 1 is made of any one of optical glass, resin and polycarbonate material.
The optical glass has excellent optical properties, good light transmittance and mechanochemical performance, constant refractive index and stable physical and chemical properties. However, the glass lens has a large weight due to the material, which affects the wearing comfort to some extent, and the glass lens itself is fragile, so that the glass lens is relatively used less.
Resins are hydrocarbon (hydrocarbon) secretions from plants, particularly conifers, that are valued for other specific chemical structures. The resin can be classified into natural resin and synthetic resin, and the resin lens is a lens chemically synthesized by using the resin as a raw material and formed by processing and polishing. The resin lens has obvious advantages, light weight and more comfortable wearing; secondly, the resin lens has strong shock resistance, is not easy to break and is safer; meanwhile, the resin lens also has good light transmission; in addition, the resin lens is easy to reprocess and can meet special requirements, and finally, the resin lens also has good wear resistance due to the innovation and promotion of a coating process, so that the resin lens becomes the mainstream of the lens on the market.
Polycarbonate has toughness, is not easy to break, can effectively prevent the lens from being broken when the lens is violently moved, has light weight, small specific gravity and good ultraviolet resistance, but has little sale on the market due to high price, troublesome processing, unsatisfactory dispersion control and the like.
Among the above-mentioned various materials for manufacturing the lens, optical glass, resin and polycarbonate materials have advantages and disadvantages, and in the actual production process, the materials can be selected according to actual needs.
The anti-fog film is any one of a PET-resistance wire anti-fog film or a PET-carbon fiber anti-fog film.
The PET-resistance wire antifogging film is prepared from the following materials: polyester + resistance wire. The film is characterized in that: the PET film surface is smooth, non-toxic and environment-friendly, heat-resistant and wear-resistant, corrosion-resistant and anti-aging, the whole anti-fog film is formed by integrally connecting heating wires in series, the whole anti-fog film is very thin, and once one heating wire is broken at a point, the whole anti-fog film is completely scrapped.
The PET-carbon fiber antifogging film is prepared from the following materials: polyester + carbon fibers. The film is characterized in that: the production process is complicated, the working period is long and the cost is high. High toughness, high tension strength, long service life, planar heating body, high temp resistance and high oxidizing power. The multiple lines are connected in parallel, so that the antifogging performance of the whole film is not influenced even if a certain point is broken, the temperature can be properly and independently adjusted within a certain range, and the antifogging film is not easy to deform and break and can be repeatedly used. Due to the stable performance and the long service life of the anti-fog film, the anti-fog film is generally selected for decoration of high-grade hotels. However, the carbon fiber antifogging film is relatively expensive due to the complexity of material selection and processing.
The materials have respective advantages, and can be selected according to actual application and actual conditions in the actual application process.
In the practical application process, the antifogging film 2 is arranged, so that the influence of water mist generated by the lens on the sight of a wearer can be avoided; moreover, due to the arrangement of the positioning pin holes 3 and the limiting clamping grooves 4, the pair of the safety goggles can be clamped and fixed conveniently, and the safety use of the safety goggles is prevented from being influenced by the looseness of the goggle lens body 1. And because the antifogging coating is made of a high polymer material containing hydrophilic groups, the antifogging coating can make the surface of an object hydrophilic, can perform affinity adsorption on water, reduce the surface tension of the water and reduce the contact angle between water molecules and the surface of the object, so that water vapor can be wetted, diffused or adsorbed on the surface of the object before being gathered into tiny water drops on the surface of the object to form an ultrathin transparent water film, and does not generate the scattering effect on incident light any more, so that the sight of people is not interfered, and the aim of preventing fog is fulfilled.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. An anti-fog goggle lens, characterized in that: including goggles lens body (1), the inboard plating of goggles lens body (1) is equipped with antifog coating (2), antifog coating (2) are antifog coating, PET layer, gum layer and from the type membrane in proper order from outer to inner, antifog coating is made by the macromolecular material who contains hydrophilic group, goggles lens body (1) is provided with and utilizes the locating pin to carry out location pinhole (3), be provided with spacing draw-in groove (4) that are used for blocking the goggles picture frame on goggles lens body (1).
2. An anti-fog goggle lens according to claim 1, wherein: the goggle lens body (1) comprises a left goggle lens (11) and a right goggle lens (12) which are integrally arranged, and the positioning pin hole (3) and the limiting clamping groove (4) are arranged between the left goggle lens (11) and the right goggle lens (12).
3. An anti-fog goggle lens according to claim 2, wherein: the edges of the left goggles lens (11) and the right goggles lens (12) are both arc-shaped structures.
4. An anti-fog goggle lens according to claim 1, wherein: the goggle lens body (1) is made of any one of optical glass, resin and polycarbonate material.
5. An anti-fog goggle lens according to claim 1, wherein: the anti-fog film is any one of a PET-resistance wire anti-fog film or a PET-carbon fiber anti-fog film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396992.5U CN212060623U (en) | 2020-03-25 | 2020-03-25 | Antifog goggles lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396992.5U CN212060623U (en) | 2020-03-25 | 2020-03-25 | Antifog goggles lens |
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| Publication Number | Publication Date |
|---|---|
| CN212060623U true CN212060623U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020396992.5U Active CN212060623U (en) | 2020-03-25 | 2020-03-25 | Antifog goggles lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156548A (en) * | 2021-01-21 | 2021-07-23 | 泰锠科技(深圳)有限公司 | Antifogging optical lens and preparation method thereof |
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2020
- 2020-03-25 CN CN202020396992.5U patent/CN212060623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156548A (en) * | 2021-01-21 | 2021-07-23 | 泰锠科技(深圳)有限公司 | Antifogging optical lens and preparation method thereof |
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