Multi-environment adaptive lens

Abstract

The utility model relates to the technical field of lenses, in particular to a multi-environment adaptive lens which comprises a lens base layer, and one side of the lens base layer is fixedly connected with a color changing layer. Through the arrangement of a semi-open ring, a threaded head, a threaded cover, a detachable protection assembly, a protection plate, a fixing cylinder, a spring, a limiting rod, a connecting plate, a sliding groove, a positioning block, a positioning hole and a rubber protection block, when a lens base layer is protected, the lens base layer is placed on the inner side of the semi-open ring, and the threaded cover is screwed on the outer side of the threaded head, so that the semi-open ring can be fixed; the protective plate is placed on the inner side of the semi-open ring and fixed, when the model of the lens base layer needs to be checked, the connecting plate is pulled to enable the limiting rod to be separated from the positioning hole in the positioning block, the protective plate can be taken down to check the model of the lens base layer, and the lens base layer can be protected through the detachable protective assembly and the semi-open ring. And the model of the lens base layer can be checked more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of lenses, in particular to a multi-environment adaptable lens. Background Technique

[0002] The multi-environment adaptable lens, also known as a progressive multifocal lens, is a highly technical lens design aimed at meeting the user's need for clear vision at different distances and light conditions. The multifocal lens takes into account the adaptability to different environments. For example, the color and coating technology of the lens can be optimized according to specific light conditions to enhance visual comfort in strong outdoor light environments while protecting the eyes from ultraviolet rays. For weak indoor light conditions, the lens can provide sufficient light transmittance to ensure clear vision. Generally speaking, the multi-environment adaptable lens can meet the user's need for clear vision at different distances and light conditions through its unique design and technology, providing higher visual comfort and convenience.

[0003] The existing multi-environment adaptable lenses are widely used, but the lenses are easily worn during transportation. Some lenses will adopt the form of being wrapped in a protective shell to prevent lens damage. However, the installation of the protective shell is rather cumbersome, and the lens model cannot be seen after being completely wrapped. It is necessary to completely remove the protective shell to check, which is rather troublesome. Therefore, a multi-environment adaptable lens is proposed for the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multi-environment adaptable lens to solve the problems that the existing lenses are easily worn during transportation and it is rather troublesome to check the lens model after installing the protective shell as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-environment adaptable lens, including a lens base layer, one side of the lens base layer is fixedly connected with a color-changing layer, the side of the lens base layer away from the color-changing layer is fixedly connected with an anti-ultraviolet layer, wear-resistant layers are fixedly connected to the sides of the color-changing layer and the anti-ultraviolet layer away from the lens base layer, semi-open rings are symmetrically arranged on the outer side of the lens base layer, one end of each semi-open ring is fixedly connected with a threaded head, and a threaded cover is spirally connected to the outer side of the threaded head. Removable protection components are symmetrically arranged on the front and back sides of the semi-open ring.

[0007] Preferably, the removable protection component includes a protection plate arranged inside the semi-open ring, one side of the protection plate is fixedly connected with a horizontally arranged fixed cylinder, a spring is fixedly connected inside the fixed cylinder, one end of the spring is fixedly connected with a limiting rod, a connecting plate is fixedly connected to the outer side of the limiting rod, and a sliding groove communicating with the fixed cylinder is opened on the outer side of the fixed cylinder.

[0008] Preferably, the connection between the two semi-open rings is a rotational connection, the two threaded heads are tightly fitted between each other, the side of the protective plate away from the fixed tube is tightly fitted with the wear-resistant layer, the limit rod is located on the inner side of the fixed tube and is slidably connected to the fixed tube, and the connecting plate is located on the inner side of the slide groove and is slidably connected to the slide groove.

[0009] Preferably, one side of the detachable protective component is symmetrically provided with positioning blocks fixed on the front and rear sides of the semi-open ring, a positioning hole is opened inside the positioning block and passes through the positioning block from left to right, and a rubber protective block is fixedly connected to the outer side of the semi-open ring.

[0010] Preferably, the inner diameter of the positioning hole is larger than the outer diameter of the limiting rod, the limiting rod is located inside the positioning hole, the number of the rubber protection blocks is multiple, and the rubber protection blocks are distributed in a polar axis outside the semi-open ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by providing a semi-open ring, a threaded head, a threaded cover, a detachable protective assembly, a protective plate, a fixing tube, a spring, a limiting rod, a connecting plate, a sliding groove, a positioning block, a positioning hole and a rubber protective block, when protecting the lens base layer, the lens base layer is placed inside the semi-open ring and the threaded cover is screwed onto the outside of the threaded head to complete the fixing of the semi-open ring, the protective plate is placed inside the semi-open ring and fixed, and when the model of the lens base layer needs to be checked, the connecting plate is pulled to make the limiting rod disengage from the positioning hole on the positioning block, and the protective plate can be removed to check the model of the lens base layer. The provision of the detachable protective assembly and the semi-open ring can protect the lens base layer and make it more convenient to check the model of the lens base layer;

[0013] 2. In the utility model, by setting the anti-ultraviolet layer and the wear-resistant layer, when the lens base is used, the anti-ultraviolet layer can effectively absorb or reflect ultraviolet rays to protect eye health, and the wear-resistant layer is made of a material with higher hardness, such as silicide, carbide, etc., which can effectively prevent the surface of the lens base from being scratched and worn, and maintain the optical properties of the lens base. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the detachable protective component of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed cylinder of the utility model;

[0017] Figure 4 This is a schematic diagram of the lens substrate installation structure of the utility model;

[0018] Figure 5 This is a schematic structural view of the lens base connection component of the present utility model.

[0019] In the figure: 1. Lens base; 2. Color-changing layer; 3. Anti-ultraviolet layer; 4. Wear-resistant layer; 5. Semi-open loop; 6. Threaded head; 7. Threaded cover; 8. Detachable protection component; 81. Protection plate; 82. Fixed cylinder; 83. Spring; 84. Limit rod; 85. Connecting plate; 86. Chute; 9. Positioning block; 10. Positioning hole; 11. Rubber protection block. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description. Without contrary explanations, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0022] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without additional statements, the above words have no special meanings, and therefore cannot be understood as limiting the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0024] A multi-environment adaptable lens, comprising a lens base layer 1. On one side of the lens base layer 1, a color-changing layer 2 is fixedly connected. On the side of the lens base layer 1 away from the color-changing layer 2, an ultraviolet-proof layer 3 is fixedly connected. On the sides of the color-changing layer 2 and the ultraviolet-proof layer 3 away from the lens base layer 1, wear-resistant layers 4 are fixedly connected. Symmetrically arranged on the outside of the lens base layer 1 are semi-open rings 5. One end of each semi-open ring 5 is fixedly connected with a threaded head 6. The outside of the threaded head 6 is spirally connected with a threaded cap 7. Symmetrically arranged on the front and back sides of the semi-open ring 5 are detachable protection components 8. The wear-resistant layer 4 can effectively prevent the surface of the lens base layer 1 from being scratched and worn, and maintain the optical performance of the lens base layer 1. The detachable protection component 8 includes a protection plate 81 arranged inside the semi-open ring 5. On one side of the protection plate 81, a horizontally arranged fixed cylinder 82 is fixedly connected. Inside the fixed cylinder 82, a spring 83 is fixedly connected. One end of the spring 83 is fixedly connected with a limiting rod 84. On the outside of the limiting rod 84, a connecting plate 85 is fixedly connected. A sliding groove 86 communicating with the fixed cylinder 82 is opened on the outside of the fixed cylinder 82. The setting of the detachable protection component 8 and the semi-open ring 5 can protect the lens base layer 1 and make it more convenient to view the model of the lens base layer 1. The connection method between the two semi-open rings 5 is a rotational connection. The two threaded heads 6 are in close fit with each other. The side of the protection plate 81 away from the fixed cylinder 82 is in close fit with the wear-resistant layer 4. The limiting rod 84 is located inside the fixed cylinder 82 and is slidably connected with the fixed cylinder 82. The connecting plate 85 is located inside the sliding groove 86 and is slidably connected with the sliding groove 86. The movement of the connecting plate 85 can drive the movement of the limiting rod 84 to install or disassemble the protection plate 81. Symmetrically arranged on one side of the detachable protection component 8 are positioning blocks 9 fixed on the front and back sides of the semi-open ring 5. Inside the positioning block 9, a positioning hole 10 penetrating the positioning block 9 from left to right is opened. On the outside of the semi-open ring 5, a rubber protection block 11 is fixedly connected. The cooperation between the positioning hole 10 and the limiting rod 84 can limit the protection plate 81, thereby protecting the lens base layer 1. The inner diameter of the positioning hole 10 is larger than the outer diameter of the limiting rod 84. The limiting rod 84 is located inside the positioning hole 10. The number of rubber protection blocks 11 is multiple. The rubber protection blocks 11 are distributed in a polar axis on the outside of the semi-open ring 5. The rubber protection blocks 11 can provide buffering when the device drops, reducing the impact force generated by the device dropping.

[0025] Workflow: When it is necessary to protect the lens base layer 1, place the lens base layer 1 inside the semi-open loop 5 and rotate the semi-open loop 5 to align the two semi-open loops 5 and make the two threaded heads 6 fit tightly together. Screw the threaded cover 7 onto the outside of the threaded head 6, and then install the detachable protection component 8. Pull the connecting plate 85 to make the connecting plate 85 slide inside the sliding groove 86. At this time, the limiting rod 84 slides inside the fixed cylinder 82, and the spring 83 is compressed by force. Next, place the protection plate 81 inside the semi-open loop 5 and align the limiting rod 84 horizontally with the positioning hole 10 on the positioning block 9. Then release the connecting plate 85, and the spring 83 resets to drive the limiting rod 84 to slide inside the fixed cylinder 82 until the limiting rod 84 is inserted into the positioning hole 10, thus completing the installation of the detachable protection component 8. When it is necessary to view the model of the lens base layer 1, pull the connecting plate 85 to make the limiting rod 84 disengage from the positioning hole 10 on the positioning block 9, and then the protection plate 81 can be removed to view the model of the lens base layer 1. The setting of the detachable protection component 8 and the semi-open loop 5 can protect the lens base layer 1 and make it more convenient to view the model of the lens base layer 1. The rubber protection block 11 can provide buffering when the device drops, reducing the impact force generated by the device dropping. The color-changing layer 2 on one side of the lens base layer 1 contains special photochromic substances that can automatically change color according to the intensity of ambient light. In strong light, the substances in the color-changing layer 2 undergo a chemical reaction, making the color of the lens base layer 1 darker and reducing the intensity of light entering the eyes. The ultraviolet protection layer 3 can effectively absorb or reflect ultraviolet rays to protect eye health. The wear-resistant layer 4 is made of materials with higher hardness, such as silicides, carbides, etc. It can effectively prevent the surface of the lens base layer 1 from being scratched and worn, and maintain the optical performance of the lens base layer 1.

[0026] The content not detailed in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-environment adaptable lens, comprising a lens base layer (1), characterized in that: One side of the lens base layer (1) is fixedly connected with a color-changing layer (2), the side of the lens base layer (1) away from the color-changing layer (2) is fixedly connected with an anti-ultraviolet layer (3), wear-resistant layers (4) are fixedly connected to the sides of the color-changing layer (2) and the anti-ultraviolet layer (3) away from the lens base layer (1), semi-open rings (5) are symmetrically arranged on the outer side of the lens base layer (1), one end of each semi-open ring (5) is fixedly connected with a threaded head (6), a threaded cover (7) is spirally connected to the outer side of the threaded head (6), and detachable protection components (8) are symmetrically arranged on the front and back sides of the semi-open rings (5).

2. The multi-environment adaptable lens according to claim 1, characterized in that: The detachable protection component (8) includes a protection plate (81) arranged inside the semi-open ring (5), a horizontally arranged fixed cylinder (82) is fixedly connected to one side of the protection plate (81), a spring (83) is fixedly connected to the inside of the fixed cylinder (82), a limiting rod (84) is fixedly connected to one end of the spring (83), a connecting plate (85) is fixedly connected to the outer side of the limiting rod (84), and a sliding groove (86) communicating with the fixed cylinder (82) is formed in the outer side of the fixed cylinder (82).

3. The multi-environment adaptable lens according to claim 2, characterized in that: The connection mode between the two semi-open rings (5) is a rotational connection, the two threaded heads (6) are in close fit with each other, the side of the protection plate (81) away from the fixed cylinder (82) is in close fit with the wear-resistant layer (4), the limiting rod (84) is located inside the fixed cylinder (82) and is slidably connected to the fixed cylinder (82), and the connecting plate (85) is located inside the sliding groove (86) and is slidably connected to the sliding groove (86).

4. The multi-environment adaptable lens according to claim 1, wherein: Positioning blocks (9) fixed to the front and back sides of the semi-open rings (5) are symmetrically arranged on one side of the detachable protection component (8), a positioning hole (10) penetrating the positioning block (9) from left to right is formed inside the positioning block (9), and a rubber protection block (11) is fixedly connected to the outer side of the semi-open ring (5).

5. The multi-environment adaptable lens according to claim 4, characterized in that: The inner diameter of the positioning hole (10) is larger than the outer diameter of the limiting rod (84), the limiting rod (84) is located inside the positioning hole (10), the number of the rubber protection blocks (11) is multiple, and the rubber protection blocks (11) are distributed in a polar axis on the outer side of the semi-open ring (5).

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