Scratch-proof lens

Abstract

The utility model discloses an anti-scratch lens which comprises a lens body, an adjusting groove is formed in the surface of the lens body, a protection plate is installed in the adjusting groove in a sliding mode, limiting grooves are formed in the two sides of the surface of the protection plate, a protection lens is installed in the limiting grooves in a sliding mode, and wear-resistant layers are fixedly connected to the surfaces of the two sides of the protection lens. A hydrophobic and oleophobic coating is arranged on the surface of the wear-resistant layer. The utility model has the following effects: through the arrangement of each protective plate at the edge of the lens body, height difference is formed between the surface of the lens body and the two ends of each protective plate, so that when the lens body accidentally falls off or is in contact with a hard object, the lens body is firstly in contact with the protective plates instead of the lens body, and the risk that the lens is scratched is effectively reduced; and the protective lens is mounted on the inner wall of the protective plate, so that further wear-resistant protection can be realized on the lens body.

Description

Technical Field

[0001] This utility model relates to the field of spectacle lens technology, specifically to a scratch-resistant lens. Background Technology

[0002] In modern society, eyeglasses have become an everyday necessity for most users. With increasing demand for vision correction and protection, eyeglasses are not only an important tool for improving eyesight but have also gradually become part of personal style expression. However, because eyeglasses need to be worn and removed frequently, their lenses are easily scratched by various factors in daily life.

[0003] Specifically, eyeglass lenses face several potential scratch risks in daily life. On one hand, when users carelessly place their glasses in pockets, backpacks, or other similar spaces, the lenses easily come into contact with and rub against other items, especially in crowded or active environments; such unintentional abrasion is often unavoidable. On the other hand, accidentally dropping glasses is also a common cause of lens damage. Whether slipping from a table or falling unexpectedly, the lenses may crack or even shatter due to impacts or knocks. Even minor scratches can negatively affect the lens's light transmission and clarity. When scratches accumulate to a certain extent, they not only affect the wearer's visual experience, causing blurred vision, dizziness, and other discomfort, but may also exacerbate eye fatigue, posing a potential threat to vision health.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a scratch-resistant lens to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A scratch-resistant lens includes a lens body, an adjustment groove on the surface of the lens body, a protective plate slidably installed inside the adjustment groove, a limit groove on both sides of the surface of the protective plate, a protective lens slidably installed inside the limit groove, and a wear-resistant layer fixedly connected to both sides of the protective lens, the surface of the wear-resistant layer being provided with a hydrophobic and oleophobic coating.

[0008] Furthermore, in order to achieve shock absorption and cushioning when the lens body falls, cushioning springs are fixedly connected to the upper and lower surfaces of the protective plate, and shock-absorbing covers are fixedly connected to the ends of the cushioning springs.

[0009] Furthermore, in order to enable the shock absorber to shrink and absorb shock when subjected to impact, a shrinkage groove is opened on the bottom surface of the shock absorber, and the shrinkage groove cooperates with the protective plate.

[0010] Furthermore, in order to enable the protective lens to be detachable and replaceable, an adjustment hole is provided on the side surface of the lens body. The adjustment hole is connected to the adjustment groove, and a positioning rod is connected to the internal thread of the adjustment hole.

[0011] Furthermore, in order to increase the friction when the positioning rod contacts the protective plate, a protective rubber pad is fixedly connected to one end of the positioning rod, and a turning groove is opened at the other end.

[0012] Furthermore, in order to achieve the blue light blocking effect of the lens body, a blue light blocking layer is fixedly connected to one side of the surface of the lens body.

[0013] Furthermore, to prevent the lens from detaching after breakage, an adhesive layer is provided between the lens and the blue light blocking layer.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By installing protective plates along the edges of the lens body, a certain height difference is created between the surface of the lens body and the ends of the protective plates, preventing objects from directly contacting the lens surface. This ensures that if the lens body is accidentally dropped or comes into contact with a hard object, it will first contact the protective plates rather than the surface of the lens body, thus reducing the risk of scratches. Furthermore, when the lens body is placed on a flat surface, it is the edge of the protective plate that actually contacts the surface, rather than the lens body itself, further avoiding potential scratches.

[0016] 2. The protective lens, which is fixedly installed in the limiting groove on the surface of the protective plate, can block and protect the surface of the lens body from contact friction and impact, preventing direct contact with the lens body. When scratches occur on the surface of the protective lens, the protective lens on the surface of the lens body can be replaced by adjusting the protective plate, thereby effectively increasing the service life of the lens body. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the surface structure of an anti-scratch lens according to an embodiment of the present utility model;

[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3This is a schematic diagram of the surface structure of the lens body in an anti-scratch lens according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the surface structure of a protective plate in a scratch-resistant lens according to an embodiment of the present utility model;

[0022] Figure 5 This is a bottom view of a shock-absorbing cover in a scratch-resistant lens according to an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the surface structure of a positioning rod in a scratch-resistant lens according to an embodiment of the present invention.

[0024] In the picture:

[0025] 1. Lens body; 2. Adjustment groove; 3. Protective plate; 4. Limiting groove; 5. Protective lens; 6. Abrasion-resistant layer; 7. Hydrophobic and oleophobic coating; 8. Buffer spring; 9. Shock absorber cover; 10. Shrinkage groove; 11. Adjustment hole; 12. Positioning rod; 13. Anti-slip rubber pad; 14. Twisting groove; 15. Anti-blue light layer; 16. Laminated layer. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] According to an embodiment of the present invention, a scratch-resistant lens is provided.

[0028] Example 1:

[0029] like Figures 1-6As shown, an anti-scratch lens according to an embodiment of the present invention includes a lens body 1. The surface of the lens body 1 has three adjustment grooves 2, and each adjustment groove 2 has a slidably mounted arc-shaped protective plate 3 inside. Limiting grooves 4 are formed on both sides of the surface of the protective plate 3, and a protective lens 5 is slidably mounted inside the limiting grooves 4. The protective lens 5 is a thin lens made of polycarbonate, which has good impact resistance and can protect both sides of the lens body 1. It can also be replaced when scratches appear on the surface of the protective lens 5. A wear-resistant layer 6 is fixedly connected to both sides of the protective lens 5. The wear-resistant layer 6 is made of silicon dioxide and is used to increase the wear resistance of the protective lens 5 surface. A hydrophobic and oleophobic coating 7 is provided on the surface of the wear-resistant layer 6. The hydrophobic and oleophobic coating 7 is made of fluoride and can effectively repel water and oil from the surface of the protective lens 5, thereby reducing the need for cleaning the lens and lowering the risk of scratches caused by wiping.

[0030] like Figures 1-6 As shown, multiple buffer springs 8 are fixedly connected to the upper and lower surfaces of the protective plate 3. A shock absorber 9 is fixedly connected to the end of each buffer spring 8. A shrinkage groove 10 is formed on the bottom surface of the shock absorber 9, which cooperates with the protective plate 3. When the lens body 1 falls, the shock absorber 9 and the buffer springs 8 can effectively buffer the impact force during the fall, thereby reducing damage to the lens body 1. An adjustment hole 11 is formed on the side surface of the lens body 1, and the adjustment hole 11 is connected to the adjustment groove 2. A positioning rod 12 is threaded inside the adjustment hole 11. By turning the positioning rod 12, the protective plate 3 in the adjustment groove 2 is squeezed and limited. When the protective lens 5 needs to be further adjusted... When replacing, the positioning rod 12 can be turned so that it no longer squeezes and limits the protective plate 3 and the protective lens 5, thus facilitating the replacement of the protective lens 5. One end of the positioning rod 12 is fixedly connected to an anti-slip rubber pad 13 to increase the friction when the end of the positioning rod 12 contacts the protective plate 3, and the other end has a turning groove 14 to facilitate turning the positioning rod 12. A blue light blocking layer 15 is fixedly connected to one side of the surface of the lens body 1 to achieve the blue light blocking effect of the lens body 1. An adhesive layer 16 is provided between the lens body 1 and the blue light blocking layer 15. When the lens body 1 is broken, the broken lens body 1 is prevented from falling off by the adhesion of the adhesive layer 16.

[0031] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0032] In summary, by utilizing the above-mentioned technical solution of this utility model, in actual use, the protective plates 3 along the edges of the lens body 1 create a certain height difference between the surface of the lens body 1 and the two ends of the protective plates 3, preventing objects from directly contacting the lens surface. This ensures that if the lens body 1 is accidentally dropped or comes into contact with a hard object, it first contacts the protective plates 3 instead of the surface of the lens body 1, thus reducing the risk of scratches. Furthermore, when the lens body 1 is placed on a flat surface, the edge of the protective plate 3, not the lens body 1, actually contacts the surface, further avoiding potential scratches. The protective lens 5, fixedly installed within the limiting groove 4 on the surface of the protective plate 3, can block and protect the surface of the lens body 1 from contact friction and impact, preventing direct contact with the lens body 1. When scratches appear on the surface of the protective lens 5, the clamping effect of the protective plate 3 on the protective lens 5 can be adjusted by turning the positioning rod 12, allowing for the replacement of the protective lens 5 on the surface of the lens body 1.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-scratch mirror, characterized in that, The utility model relates to a lens body (1), the surface of lens body (1) is opened the adjusting groove (2), the inside sliding installation of adjusting groove (2) has the protective plate (3), the surface both sides of protective plate (3) are opened the limiting groove (4), the inside sliding installation of limiting groove (4) has the protective lens (5), the both sides surface of protective lens (5) is fixedly connected with wear -resisting layer (6), the surface of wear -resisting layer (6) is equipped with hydrophobic and oleophobic coating (7).

2. An anti-scratch lens according to claim 1, characterized in that, The upper and lower surfaces of the protective plate (3) are fixedly connected with buffer springs (8), and the buffer springs (8) are fixedly connected with shock-absorbing covers (9) at the ends.

3. An anti-scratch lens according to claim 2, wherein, The bottom surface of the shock-absorbing cover (9) is provided with a contraction groove (10) that cooperates with the protective plate (3).

4. An anti-scratch lens according to claim 1, wherein, The side surface of the lens body (1) is provided with an adjusting hole (11) that is in communication with the adjusting groove (2), and the adjusting hole (11) is internally threadedly connected with a positioning rod (12).

5. An anti-scratch lens according to claim 4, characterized in that, One end of the positioning rod (12) is fixedly connected with a non-slip rubber pad (13), and the other end is provided with a twisting groove (14).

6. An anti-scratch lens according to claim 1, wherein, The surface of the lens body (1) is fixedly connected with a blue light protection layer (15).

7. An anti-scratch lens according to claim 1, wherein, A glue sandwiching layer (16) is arranged between the lens body (1) and the blue light protection layer (15).

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