Melanin anti-blue-ray lens

Abstract

The utility model provides a melanin anti-blue-ray lens which comprises a lens frame, the rear end of the lens frame is fixedly connected with a lens leg, a connecting piece is arranged in front of the inner side of the lens leg, lenses are embedded in the left side and the right side of the front side of the lens frame, antibacterial coatings are arranged on the surfaces of the lenses, and melanin coatings and anti-blue-ray coatings are sequentially arranged on the front sides of the lenses outwards. According to the melanin anti-blue-light lens, the structures such as the anti-blue-light coating and the melanin coating are arranged, the anti-blue-light coating generally adopts a multi-layer film stacking technology and can selectively filter or reflect blue light with a specific wavelength, and meanwhile, the melanin coating serves as a material special for absorbing the blue light and can further reduce the transmittance of the blue light; the present invention provides additional protection as well as more accurate and controllable optical characteristics, contributes to reducing glare, and provides better visual comfort and alleviation of eye fatigue, more effectively reduces harmful blue light contacted by the eyes, and maintains transparency and optical performance of the lenses.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, and more specifically to a melanin anti-blue light lens. Background Art

[0002] At present, ordinary radiation-proof lenses can only filter ultraviolet rays and certain electromagnetic radiation, but cannot filter blue light. All-round anti-blue light lenses can not only effectively isolate ultraviolet rays and radiation, but also filter more than 70% of blue light. They are suitable for use when watching computers or TV, greatly reducing the stimulation of blue light on the eyes, eliminating discomfort symptoms such as eye soreness, fever or pain, and relieving eye fatigue. Compared with other methods and measures, wearing anti-blue light lenses has become the most effective way to protect eye health. Since the human eye itself cannot filter blue light, to reduce the damage of blue light to the eyes, it is generally necessary to wear professional-grade anti-blue light lenses. Ordinary coated lenses can only filter ultraviolet rays and electromagnetic radiation. It is worth mentioning that filtering blue light and myopia glasses are two different things. People who are not myopic should also pay attention to protecting their eyes from blue light damage. When using a computer or mobile phone, wearing a pair of anti-blue light glasses can greatly reduce the stimulation of blue light on the eyes, relieve discomfort symptoms such as eye soreness, eye swelling, pain, and relieve eye fatigue; when driving at night, it effectively reduces the stimulation of glare on the eyes, improves the contrast of distant views, and makes driving safer and the eyes more comfortable.

[0003] In view of the above problems, regarding the technical problem that the existing glasses cannot filter blue light when using electronic products and reduce the stimulation of blue light to the eyes, after a lot of searches, a melanin anti-blue light lens with a patent number of 201721930192.1 was found, which belongs to the field of glasses. A melanin anti-blue light lens includes a glasses body, and the glasses body includes an optical lens made of a mixture of melanin material and lens raw materials; the utility model achieves a good radiation protection and anti-blue light effect by providing a lens made by mixing melanin material with lens raw materials, and the temples, frames, and lenses are easy to install and have strong practicality. However, the technical solution provided by the patent has the following problems:

[0004] (1) During daily use, the lenses are in direct contact with the outside air, and some bacteria in the air will adhere to the lenses. Over time, this will cause bacteria to grow on the lenses, causing damage and corrosion to the lenses, resulting in a decrease in the blue light protection effect of the lenses;

[0005] (2) Although lenses made from a mixture of melanin materials and lens raw materials can absorb some blue light to a certain extent, such mixed lenses may affect the transparency and optical quality of the lenses and reduce the visual experience.

[0006] The utility model can play the role of inhibiting the growth of bacteria during the use of the lens and maintaining the visual experience of the lens while filtering the reflected blue light. Utility Model Content

[0007] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provide a melanin anti-blue light lens.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a melanin anti-blue light lens, comprising a frame, the rear end of the frame is fixedly connected to a temple, and a connecting piece is arranged at the front inner side of the temple: lenses are embedded and installed on the left and right sides of the front of the frame, and the surfaces of the lenses are provided with an antibacterial coating; a melanin coating and an anti-blue light coating are arranged in sequence from the front of the lens to the outside, and the antibacterial coating often uses a compound containing silver ions, such as silver nitride or silver nitrate.

[0009] A further preferred solution: a connecting block is fixedly installed in the middle of the frame, nose pads are arranged on the left and right sides below the connecting block, fixing blocks are arranged on both left and right ends of the frame, and a lens groove is opened in the middle of the frame.

[0010] A further preferred solution is that the rear ends of the glasses legs are nested with ear supports, and the front ends of the glasses legs are movably connected to the fixing blocks provided at the left and right ends of the frame.

[0011] A further preferred solution is that a positioning block is movably installed in front of the connecting piece, the positioning block is arranged on the inner side of the fixed blocks arranged at the left and right ends of the frame, and a connecting shaft is embedded in the upper end of the positioning block, and the connecting shaft connects the connecting piece with the positioning block.

[0012] A further preferred solution is that the lens is matched with a lens groove provided in the middle of the frame, and the lens is embedded and connected with the frame through the lens groove.

[0013] A further preferred solution is that the melanin coating is evenly arranged in front of the antibacterial coating on the front side of the lens, and is mostly made of a material containing a melanin dye or pigment, such as carbide, oxide or dye molecule.

[0014] A further preferred solution: the anti-blue light coating is uniformly arranged in front of the melanin coating, and the anti-blue light coating adopts a multilayer thin film stack of high refractive index and low refractive index materials, among which commonly used materials include silicon dioxide, zirconium dioxide, and titanium dioxide.

[0015] Beneficial effects:

[0016] 1. By setting the antibacterial coating, it is inevitable that bacteria will adhere to the lenses during the use of glasses. The antibacterial coating is evenly covered on the lens surface, which can effectively inhibit the growth of bacteria on the lens surface and improve the hygiene performance of the lens. The antibacterial coating usually uses special materials containing antibacterial agents, such as silver ions or other antibacterial agents. These materials can destroy the cell walls of bacteria and prevent their growth and reproduction. The antibacterial coating is located at the back of the anti-blue light coating and the melanin coating to avoid affecting the performance of the melanin coating and the anti-blue light coating;

[0017] 2. By providing a melanin coating, which is a material coated on the surface of the lens, the melanin coating is located between the anti-blue light coating and the antibacterial coating to absorb blue light. It usually uses a special dye or pigment containing melanin, which has a high ability to absorb blue light. The melanin coating can reduce the transmittance of blue light and reduce irritation to the eyes, thereby reducing eye fatigue and discomfort;

[0018] 3. The anti-blue light coating is provided. The anti-blue light coating is located on the outermost layer of the lens and is used to initially filter or reflect blue light. These thin film layers have special optical properties and can selectively block the transmission of blue light without affecting light of other wavelengths. The anti-blue light coating usually adopts a method of alternating high refractive index materials and low refractive index materials to achieve effective filtering of blue light;

[0019] 4. In summary, this type of melanin anti-blue light lens is provided with a structure such as an anti-blue light coating and a melanin coating. The anti-blue light coating usually adopts a multi-layer thin film stacking technology, which can selectively filter or reflect blue light of a specific wavelength. At the same time, the melanin coating, as a material that specifically absorbs blue light, can further reduce the transmittance of blue light, provide additional protection, and provide more precise and controllable optical properties. This design can more effectively reduce the harmful blue light exposed to the eyes, maintain the transparency and optical properties of the lens, help reduce glare, and provide better visual comfort, reduce eye fatigue and discomfort, protect the eyes from blue light damage while minimizing the impact on the visual quality of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the mirror frame structure of the utility model.

[0022] Figure 3 The utility model is a schematic diagram of the structure of the glasses leg.

[0023] Figure 4 This is a schematic diagram of the lens coating structure of the present utility model.

[0024] Figure 1-4 Middle: 1. Frame; 101. Connecting block; 102. Nose pad; 103. Fixing block; 104. Lens slot; 2. Temple; 201. Ear pad; 3. Connector; 301. Positioning block; 302. Connecting shaft; 4. Lens; 5. Antibacterial coating; 6. Melanin coating; 7. Anti-blue light coating. DETAILED DESCRIPTION

[0025] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 4 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0026] See also Figure 1-4 In the embodiment of the utility model, a melanin anti-blue light lens comprises a frame 1, a temple 2 is fixedly connected to the rear end of the frame 1, and a connecting piece 3 is arranged at the front inside the temple 2: lenses 4 are embedded and installed on the left and right sides of the front of the frame 1, a connecting block 101 is fixedly installed in the middle of the frame 1, nose pads 102 are arranged on the left and right sides below the connecting block 101, and fixing blocks 103 are arranged at the left and right ends of the frame 1, and lens grooves 104 are opened in the middle of the frame 1, ear pads 201 are nested at the rear ends of the temples 2, and the front ends of the temples 2 are movably connected to the fixing blocks 103 arranged at the left and right ends of the frame 1, and a positioning block 301 is movably installed in front of the connecting piece 3, and the positioning block 301 is arranged on the inner side of the fixing blocks 103 arranged at the left and right ends of the frame 1, and a connecting shaft 302 is embedded and installed on the upper end of the positioning block 301, and the connecting shaft 302 connects the connecting piece 3 with The positioning block 301 is connected, and the lens 4 is matched with the lens groove 104 provided in the middle of the frame 1. The lens 4 is embedded and connected to the frame 1 through the lens groove 104; when installing the anti-blue light glasses, first embed the lens 4 with various coatings in the lens groove 104 so that the lens 4 is firmly stuck in the frame 1, and then the fixing block 103 is connected with the temple 2 to insert the connecting piece 3 into the groove in the middle of the positioning block 301, and then the connecting shaft 302 is embedded in the positioning block 301, and the connecting piece 3 and the positioning block 301 are fixed together, and the temple 2 can be opened and closed by the connecting shaft 302, and then the nose pad 102 is installed in the middle of the frame 1, and the nose pad 102 supports the frame 1 above the nose, and the back of the glasses is hung above the human ear through the ear pad 201, so as to reduce the wearing pressure brought by the frame 1 to people and make people wear it more easily.

[0027] In the embodiment of the utility model, the surface of the lens 4 is provided with an antibacterial coating 5, and the front of the lens 4 is provided with a melanin coating 6 and an anti-blue light coating 7 in sequence. The antibacterial coating 5 often uses a compound containing silver ions, such as silver nitride or silver nitrate. The melanin coating 6 is evenly arranged in front of the antibacterial coating 5 on the front of the lens 4, and is mostly a material containing a melanin dye or pigment, such as carbide, oxide or dye molecule. The anti-blue light coating 7 is evenly arranged in front of the melanin coating 6. The anti-blue light coating 7 uses a multilayer thin film stack of high refractive index and low refractive index materials, among which commonly used materials include silicon dioxide, zirconium dioxide, titanium dioxide, etc. When the lens 4 is manufactured, a layer of antibacterial coating 5 is evenly covered on the surface of the lens 4. The antibacterial coating 5 is a coating that can inhibit the growth of bacteria. It usually uses special materials containing antibacterial agents, such as silver ions or other antibacterial agents. These materials can destroy the cell walls of bacteria, prevent their growth and reproduction, and help to keep the lens hygienic and clean. At the same time, the antibacterial coating 5 is the layer closest to the lens 4 and is located at the melanin coating Layer 6 and the rear side of the anti-blue light coating 7 are arranged to avoid affecting the performance of the melanin coating 6 and the anti-blue light coating 7. The anti-blue light coating 7 is located at the outermost layer of the lens, and usually adopts a high refractive index material and a low refractive index material to alternately stack in order to achieve effective filtering of blue light. The anti-blue light coating 7 is formed by stacking multiple layers of thin films. These films have special optical properties and can selectively reflect or absorb blue light without affecting other wavelengths of light, and perform preliminary filtering and reflection of blue light. The melanin coating 6 is located behind the anti-blue light coating 7. The melanin coating 6 is a layer of melanin material, which usually uses special dyes or pigments containing melanin to reduce the impact of blue light on the eyes by absorbing blue light, and further achieves filtering and absorption of blue light. This design can more effectively reduce the harmful blue light that the eyes are exposed to, and maintain the transparency and optical properties of the lens 4. At the same time, the melanin coating 6 can further reduce the transmittance of blue light, provide additional protection and more precise and controllable optical properties, and minimize the impact on the transparency and visual quality of the lens 4.

[0028] Working principle: When in use, blue light first shines on the anti-blue light coating 7, gradually shines inward, and is finally received by the eyes. The anti-blue light coating 7 usually adopts a multi-layer thin film stacking technology, which can selectively filter or reflect blue light of specific wavelengths. At the same time, the melanin coating 6, as a material that specifically absorbs blue light, can further reduce the transmittance of blue light, provide additional protection, reduce the eyes' sensitivity to blue light, and reduce the impact of blue light on the eyes. This design can more effectively reduce the harmful blue light that the eyes are exposed to and maintain the transparency and optical properties of the lens. At the same time, the antibacterial coating 5 is a coating that can inhibit the growth of bacteria, which helps to keep the lenses hygienic and clean, and is usually applied under the melanin coating 6 to avoid affecting the performance of the melanin coating 6 and the anti-blue light coating 7.

Claims

1. A melanin anti-blue light lens, comprising a frame (1), wherein the rear end of the frame (1) is fixedly connected to a temple (2), and a connecting piece (3) is arranged at the front inner side of the temple (2); lenses (4) are embedded and installed on both left and right sides of the front of the frame (1), characterized in that: The surfaces of the lenses (4) are all provided with antibacterial coatings (5), and the front of the lenses (4) is provided with a melanin coating (6) and an anti-blue light coating (7) in sequence, and the antibacterial coating (5) uses a compound containing silver ions.

2. The melanin blue light blocking lens according to claim 1, characterized in that: A connecting block (101) is fixedly installed in the middle of the spectacles frame (1), nose pads (102) are arranged on the left and right sides below the connecting block (101), fixing blocks (103) are arranged on the left and right ends of the spectacles frame (1), and a lens groove (104) is opened in the middle of the spectacles frame (1).

3. The melanin anti-blue light lens according to claim 1, characterized in that: The rear ends of the glasses legs (2) are all nested with ear supports (201), and the front ends of the glasses legs (2) are movably connected to the fixing blocks (103) provided at the left and right ends of the glasses frame (1).

4. The melanin blue light blocking lens according to claim 1, characterized in that: A positioning block (301) is movably mounted in front of the connecting member (3), and the positioning block (301) is arranged inside a fixed block (103) arranged at both left and right ends of the mirror frame (1). A connecting shaft (302) is embedded in the upper end of the positioning block (301), and the connecting shaft (302) connects the connecting member (3) and the positioning block (301).

5. The melanin anti-blue light lens according to claim 1, characterized in that: The lens (4) is matched with a lens groove (104) provided in the middle of the interior of the lens frame (1), and the lens (4) is embedded and connected with the lens frame (1) through the lens groove (104).

6. The melanin blue light blocking lens according to claim 1, characterized in that: The melanin coating (6) is evenly arranged in front of the antibacterial coating (5) on the front side of the lens (4), and is a material containing a melanin dye or pigment.

7. The melanin blue light blocking lens according to claim 1, characterized in that: The anti-blue light coating (7) is evenly arranged in front of the melanin coating (6), and the anti-blue light coating (7) is a multilayer thin film stack of high refractive index and low refractive index materials, wherein commonly used materials include silicon dioxide, zirconium dioxide, and titanium dioxide.

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