CN220399749U - Blue light-proof eye-protecting spectacle lens - Google Patents
Blue light-proof eye-protecting spectacle lens Download PDFInfo
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- CN220399749U CN220399749U CN202321418623.1U CN202321418623U CN220399749U CN 220399749 U CN220399749 U CN 220399749U CN 202321418623 U CN202321418623 U CN 202321418623U CN 220399749 U CN220399749 U CN 220399749U
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- blue light
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- 239000010410 layer Substances 0.000 claims abstract description 81
- 239000011241 protective layer Substances 0.000 claims abstract description 48
- 230000031700 light absorption Effects 0.000 claims abstract description 6
- 230000003405 preventing effect Effects 0.000 claims description 12
- 230000003678 scratch resistant effect Effects 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000004224 protection Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 5
- 210000000695 crystalline len Anatomy 0.000 description 30
- 230000006750 UV protection Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 210000001525 retina Anatomy 0.000 description 2
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 1
- 206010013774 Dry eye Diseases 0.000 description 1
- 208000020564 Eye injury Diseases 0.000 description 1
- 206010015958 Eye pain Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 206010038923 Retinopathy Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000019606 astringent taste Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000000844 retinal pigment epithelial cell Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of lenses, in particular to a blue light-proof eye-protecting lens, which comprises: the anti-ultraviolet anti-blue light anti-ultraviolet lens comprises a lens base layer, a wear-resistant protective layer, an anti-ultraviolet protective layer and an anti-blue light protective layer, wherein the wear-resistant protective layer is arranged on two sides of the lens base layer, and the anti-ultraviolet protective layer and the anti-blue light protective layer are arranged between the lens base layer and the wear-resistant protective layer. According to the utility model, the blue light is weakened through the blue light prevention film, then the blue light is absorbed and filtered through the blue light absorption sheet, and finally the blue light is further reflected through the reflecting layer, so that the blue light prevention effect of the blue light prevention layer can be improved, and the protection of human eyes can be improved; the ultraviolet-proof effect of the lens can be improved through the ultraviolet-proof layer, ultraviolet rays are further reflected through the high-reflection layer, and damage of the ultraviolet rays to human eyes can be reduced.
Description
Technical Field
The utility model relates to the technical field of lenses, in particular to a blue light-proof eye-protecting lens.
Background
In visible light, blue light is high-energy short-wave light with high energy, and can easily penetrate through crystalline lens of eyes to reach retina, so that the whole eyes are damaged by photochemical property, the oxidation process of macular areas of the eyes is rapidly accelerated, and the eyes are greatly damaged, and symptoms such as dry eyes, eye astringency and eye ache are caused.
A large amount of blue light is reserved in the LED and computer background light artificial light source, so that the artificial light is whiter and brighter, and a certain of particularly white and bright light gives people a feeling of always bluing, which is caused by the fact that the proportion of the blue light is too high. Various novel artificial light sources such as various computers, television screens and energy-saving lamps emit visible light which contains a large amount of short-wave blue light with irregular frequency. Long-term exposure of the retina to blue light produces free radicals that lead to the extinction of retinal pigment epithelial cells, which can lead to a variety of ophthalmic diseases such as retinopathy.
The medical mentioned eye injury "blue light" is visible light below 500 nanometers, including blue light and purple light. Ultraviolet light can also cause some degree of damage to the eye.
For this purpose, we propose a blue light-proof eye-protecting spectacle lens to solve the above mentioned problems.
Disclosure of Invention
The utility model aims to provide a blue light-proof eye-protecting lens, which solves the problem that blue light and ultraviolet rays cause damage to eyes.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a blue-light-resistant eyewear lens comprising: the anti-ultraviolet anti-blue light anti-ultraviolet lens comprises a lens base layer, a wear-resistant protective layer, an anti-ultraviolet protective layer and an anti-blue light protective layer, wherein the wear-resistant protective layer is arranged on two sides of the lens base layer, and the anti-ultraviolet protective layer and the anti-blue light protective layer are arranged between the lens base layer and the wear-resistant protective layer.
Preferably, an antistatic layer is arranged between the lens base layer and the wear-resistant protective layer.
Preferably, the blue light preventing protective layer comprises a blue light preventing film, a blue light absorbing sheet and a reflecting layer, wherein the blue light absorbing sheet is positioned between the reflecting layer and the blue light preventing film.
Preferably, the wear-resistant protective layer comprises a wear-resistant layer and a scratch-resistant layer, and the scratch-resistant layer is arranged at the lower end of the wear-resistant layer.
Preferably, the ultraviolet-proof protective layer comprises an ultraviolet-proof layer and a high-reflection layer, and the ultraviolet-proof layer is arranged at the upper end of the high-reflection layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the blue light is weakened through the blue light prevention film, then the blue light is absorbed and filtered through the blue light absorption sheet, and finally the blue light is further reflected through the reflecting layer, so that the blue light prevention effect of the blue light prevention protective layer can be improved, and the protection of human eyes can be improved.
2. According to the utility model, the ultraviolet-proof effect of the lens can be improved through the ultraviolet-proof layer, and then the ultraviolet rays are further reflected through the high-reflection layer, so that the damage of the ultraviolet rays to human eyes can be reduced.
3. The utility model can improve the scratch-resistant and wear-resistant effects of the surface of the lens through the wear-resistant layer and the scratch-resistant layer in the wear-resistant protective layer.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the wear-resistant protective layer of the present utility model;
FIG. 3 is a cross-sectional view of an anti-UV protective layer according to the present utility model;
FIG. 4 is a cross-sectional view of a blue light protection layer according to the present utility model;
in the figure: 1 a lens base layer, 2 a wear-resistant protective layer, 21 a wear-resistant layer, 22 an anti-slip layer, 3 a blue light-resistant protective layer, 31 a reflecting layer, 32 a blue light absorbing sheet, 33 a blue light-resistant film, 4 an ultraviolet-resistant protective layer, 41 an ultraviolet-resistant layer, 42 a high reflecting layer and 5 an antistatic layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a blue-light-preventing eye-protecting lens is shown, comprising: the anti-ultraviolet anti-blue light anti-ultraviolet lens comprises a lens base layer 1, a wear-resistant protective layer 2, an anti-ultraviolet protective layer 4 and an anti-blue light protective layer 3, wherein the wear-resistant protective layer 2 is arranged on two sides of the lens base layer 1, and the anti-ultraviolet protective layer 4 and the anti-blue light protective layer 3 are arranged between the lens base layer 1 and the wear-resistant protective layer 2.
An antistatic layer 5 is arranged between the lens base layer 1 and the wear-resistant protective layer 2, and the arrangement of the antistatic layer 5 can reduce dust absorption of the lens due to static electricity.
The blue light preventing protection layer 3 comprises a blue light preventing film 33, a blue light absorbing sheet 32 and a reflecting layer 31, wherein the blue light absorbing sheet 32 is positioned between the reflecting layer 31 and the blue light preventing film 33, the blue light preventing film 33 is connected with a high reflecting layer 42, the blue light is weakened through the blue light preventing film 33, then the blue light is absorbed and filtered through the blue light absorbing sheet 32, and finally the blue light is further reflected through the reflecting layer 31, so that the blue light preventing effect of the blue light preventing protection layer 3 can be improved, and the protection of human eyes can be improved.
The wear-resisting protective layer 2 includes wearing layer 21 and prevents scraping layer 22, prevents scraping layer 22 setting in wearing layer 21's lower extreme, and wearing layer 21 is located antistatic backing 5 and anti ultraviolet layer 41, prevents scraping layer 22 and is located the outermost portion of lens, can improve the lens surface and prevent scraping wear-resisting effect through preventing scraping layer 22 and wearing layer 21.
The ultraviolet protection layer 4 includes an ultraviolet protection layer 41 and a high reflection layer 42, the ultraviolet protection layer 41 is disposed at the upper end of the high reflection layer 42, the ultraviolet protection effect of the lens can be improved through the ultraviolet protection layer 41, and then ultraviolet rays are further reflected through the high reflection layer 42.
The lens is used when: the lens utilizes the blue light prevention film 33, the blue light absorption sheet 32 and the reflecting layer 31 in the blue light prevention protective layer 3, weakens blue light through the blue light prevention film 33, then absorbs and filters the blue light through the blue light absorption sheet 32, and finally further reflects the blue light through the reflecting layer 31, so that the blue light prevention effect of the blue light prevention protective layer 3 can be improved, and the protection of eyes can be improved.
The ultraviolet-proof layer 41 and the high reflection layer 42 of the ultraviolet-proof protection layer 4 are used for the lens, the ultraviolet-proof effect of the lens can be improved through the ultraviolet-proof layer 41, then ultraviolet rays are further reflected through the high reflection layer 42, and damage of the ultraviolet rays to human eyes can be reduced.
The scratch-resistant and abrasion-resistant effects of the surface of the lens can be improved through the abrasion-resistant layer 21 and the scratch-resistant layer 22 in the abrasion-resistant protective layer 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A blue light-resistant eyewear lens, comprising:
lens basic unit (1), wear-resisting protective layer (2), anti ultraviolet protective layer (4) and prevent blue light protective layer (3), wear-resisting protective layer (2) set up in the both sides of lens basic unit (1), be provided with anti ultraviolet protective layer (4) and prevent blue light protective layer (3) between lens basic unit (1) and wear-resisting protective layer (2), be provided with antistatic layer (5) between lens basic unit (1) and wear-resisting protective layer (2), prevent blue light protective layer (3) including preventing blue light membrane (33), blue light absorption piece (32) and reflection stratum (31), blue light absorption piece (32) are located between reflection stratum (31) and the blue light membrane (33), wear-resisting protective layer (2) are including wearing layer (21) and scratch-resistant layer (22), scratch-resistant layer (22) set up in the lower extreme of wearing layer (21).
2. The blue light-resistant eyewear lens of claim 1, wherein: the ultraviolet-proof protective layer (4) comprises an ultraviolet-proof layer (41) and a high-reflection layer (42), and the ultraviolet-proof layer (41) is arranged at the upper end of the high-reflection layer (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418623.1U CN220399749U (en) | 2023-06-06 | 2023-06-06 | Blue light-proof eye-protecting spectacle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418623.1U CN220399749U (en) | 2023-06-06 | 2023-06-06 | Blue light-proof eye-protecting spectacle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399749U true CN220399749U (en) | 2024-01-26 |
Family
ID=89605081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418623.1U Active CN220399749U (en) | 2023-06-06 | 2023-06-06 | Blue light-proof eye-protecting spectacle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399749U (en) |
-
2023
- 2023-06-06 CN CN202321418623.1U patent/CN220399749U/en active Active
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