CN218332188U - Curved surface optical lens - Google Patents

Abstract

The utility model provides a curved surface optical lens piece belongs to optical lens piece technical field. The curved optical lens comprises a frame structure and a lens structure. The picture frame structure comprises a frame and a limiting frame, and the limiting frame is fixed on the frame; the lens structure includes first lens, second lens and outer protection piece, first lens is located the second lens top, outer protection piece includes discoloring layer and wearing layer, discoloring layer is located above the first lens, discoloring layer is located the bottom surface of wearing layer, the top surface of wearing layer is provided with the water proof membrane, open one side of frame has the joint groove, open the frame opposite side has the draw-in groove, be provided with the rubber strip in the draw-in groove. The utility model discloses the lens has wear-resisting, antifog, sees the photochromic function, avoids appearing wearing and tearing, hazing and the problem of the stability that can not adapt to light fast when the lens uses, increases the function of lens, improves the life of lens.

Description

Curved surface optical lens

Technical Field

The utility model relates to an optical lens piece technical field particularly, relates to curved surface optical lens piece.

Background

Lens classification lenses are classified in various ways according to the materials, functions, curved surface treatment processes and the like of the lenses. Material classification lenses are mainly classified into glass lenses, resin lenses, PC lenses, and the like, depending on the material.

Chinese patent No. CN210072167U provides an easy-to-install curved optical lens, including the curved lens, the fixed surface of curved lens lateral wall has seted up No. one recess, no. two recesses have been seted up to a recess inner chamber lateral wall is fixed, no. two recess inner chambers can be dismantled and be connected with the fixed band. The utility model discloses in advancing No. two recesses with the fixed band card, bind the curved surface lens through the fixed band, the support at fixed band both ends is connected with fixing device simultaneously, can install the curved surface lens fixedly, through the mutual interlock of draw-in groove on tooth's socket and the installation organism, can avoid the curved surface lens to rotate in the installation organism, the radiation protection membrane can filter most harmful ultraviolet ray, can promote the temperature that separates and the sound insulation performance of curved surface lens through the vacuum layer, can not be simultaneously because of the difference in temperature at curved surface lens surface dewfall, the rupture membrane is a metal film, stronger tension has, when the curved surface lens takes place to break, can reduce splashing of glass sediment, use safety more.

Although the curved surface optical lens of being convenient for is installed in above-mentioned patent, the lens does not have wear-resisting, antifog, the function that discolours of seeing light, leads to wearing and tearing to appear easily when the lens uses, the stability that fog and can not adapt to light fast.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a curved surface optical lens aims at improving curved surface optical lens, and the problem of the stability of wearing and tearing, hazing and can not adapt to light fast appears easily when the lens uses.

The utility model discloses a realize like this:

the utility model provides a curved surface optical lens, including picture frame structure and lens structure.

The picture frame structure comprises a frame and a limiting frame, and the limiting frame is fixed on the frame; the lens structure includes first lens, second lens and outer guard piece, first lens is located the second lens top, outer guard piece includes discoloring layer and wearing layer, discoloring layer is located above the first lens, discoloring layer is located the bottom surface of wearing layer, the top surface of wearing layer is provided with the water proof membrane.

The utility model discloses an in one embodiment, open one side of frame has the joint groove, open the frame opposite side has the draw-in groove, be provided with the rubber strip in the draw-in groove, spacing is fixed the joint inslot.

In an embodiment of the present invention, the first lens and the second lens are provided with a joint member at both ends thereof, the joint member includes a first joint block and a second joint block.

In an embodiment of the present invention, the first joint block is located on the first lens, the second joint block is located on the second lens, the first joint block and the second joint block are all jointed in the clamping grooves at different positions.

In an embodiment of the utility model, the first lens with the explosion-proof piece is held in the centre gripping between the second lens, the explosion-proof piece includes explosion-proof layer, explosion-proof layer's top is provided with the layer of protecting against radiation.

The utility model discloses an in an embodiment, the layer of protecting against radiation is located the bottom of first lens, the bottom on explosion-proof layer is provided with polarizing film, polarizing film is located the top of second lens.

In an embodiment of the present invention, an inner protection part is disposed at the bottom of the second lens, the inner protection part includes an anti-reflection layer and an anti-fogging layer, the anti-fogging layer is located on one side of the anti-reflection layer, and the anti-reflection layer is located at the bottom of the second lens.

The utility model has the advantages that: the utility model discloses a curved surface optical lens that above-mentioned design obtained, during the use, the discoloration course in the outer protection piece adopts the color-changing agent to enable curved surface optical lens and carries out the colour change at different light, enable the person of dress to see clearly the object under the highlight, the wearing layer can improve curved surface optical lens's wearability, prevent that curved surface optical lens's skin from taking place the phenomenon of wearing and tearing, the life of curved surface optical lens is improved, antifogging layer is located curved surface optical lens's inboard, avoid curved surface optical lens to haze under the great environment of the difference in temperature in the twinkling of an eye, it is unclear to lead to the user to watch.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a curved optical lens provided in an embodiment of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a curved optical lens according to an embodiment of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a curved optical lens according to an embodiment of the present invention;

fig. 4 is a schematic view of a curved optical lens clamping seat structure according to an embodiment of the present invention.

In the figure: 100-a frame structure; 110-a frame; 111-a snap groove; 112-a card slot; 120-a limiting frame; 130-rubber strips; 200-a lens structure; 210-a first lens; 220-a second lens; 230-a clip; 231-a first card block; 232-a second clamping block; 240-outer shield; 241-a color-changing layer; 242-wear resistant layer; 243-waterproof membrane; 250-an explosion-proof piece; 251-an explosion-proof layer; 252-a radiation protective layer; 253-a polarizing film; 260-inner shield; 261-an anti-reflection layer; 262-antifogging layer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a curved optical lens includes a frame structure 100 and a lens structure 200.

Referring to fig. 1, 2 and 4, the frame structure 100 includes a frame 110 and a limiting frame 120, the limiting frame 120 is fixed on the frame 110, and the limiting frame 120 can prevent the frame 110 from shaking during use.

The clamping groove 111 is formed in one side of the frame 110, the clamping groove 112 is formed in the other side of the frame 110, the rubber strip 130 is arranged in the clamping groove 112, the rubber strip 130 can play a buffering role in the use of the lens, the phenomenon that the lens is in contact with the frame 110 to generate abrasion is avoided, and the limiting frame 120 is fixed in the clamping groove 111.

Referring to fig. 1 to 4, the lens structure 200 includes a first lens 210, a second lens 220, and an outer protection member 240, the first lens 210 is located above the second lens 220, the outer protection member 240 includes a color-changing layer 241 and an abrasion-resistant layer 242, the color-changing layer 241 is located above the first lens 210, the color-changing layer 241 is a color-changing agent capable of changing colors of the curved optical lens under different light rays, so that a wearer can see clearly an object under strong light, the color-changing layer 241 is located on a bottom surface of the abrasion-resistant layer 242, the abrasion-resistant layer 242 can improve abrasion resistance of the curved optical lens, and prevent an outer layer of the curved optical lens from being worn, a waterproof film 243 is disposed on a top surface of the abrasion-resistant layer 242, and the waterproof film 243 can prevent water drops from appearing on the curved optical lens, so as to satisfy the use of the curved optical lens in rain.

Clamping pieces 230 are arranged at two ends of the first lens 210 and the second lens 220, each clamping piece 230 comprises a first clamping block 231 and a second clamping block 232, each first clamping block 231 is located on the first lens 210, each second clamping block 232 is located on the second lens 220, each first clamping block 231 and each second clamping block 232 are clamped in clamping grooves 112 at different positions, an explosion-proof piece 250 is clamped between the first lens 210 and the second lens 220, each explosion-proof piece 250 comprises an explosion-proof layer 251, each explosion-proof layer 251 can avoid the curved optical lens from being cracked, a radiation-proof layer 252 is arranged at the top of each explosion-proof layer 251, each radiation-proof layer 252 can avoid light from radiating the eyes, each radiation-proof layer 252 is located at the bottom of the first lens 210, a polarizing film 253 is arranged at the bottom of each explosion-proof layer 251, each polarizing film 253 is located at the top of the second lens 220, an inner protection piece 260 is arranged at the bottom of the second lens 220, each inner protection piece 260 comprises an anti-reflection layer 261 and an anti-fog layer 262, each anti-fog layer 262 is located at the inner side of the curved optical lens, the anti-fog layer 262 can avoid the situation that a user watches the curved optical lens 220 in an unclear curved surface 261, and the temperature difference 261.

Specifically, the working principle of the curved optical lens is as follows: when the glasses frame is used, the frame 110 is connected to the glasses frame in a clamping mode, the limiting frame 120 in the frame 110 can prevent the frame 110 from shaking when the glasses frame is used, the rubber strip 130 used can play a role in buffering the glasses when the glasses frame is used, meanwhile, the glasses frame is prevented from being in contact with the frame 110 to generate a wear phenomenon, the color changing layer 241 adopted by the curved optical lenses is a color changing agent, the color changing agent can enable the curved optical lenses to change colors under different light rays, a wearer can see objects clearly under strong light, the wear layer 242 can improve the wear resistance of the curved optical lenses, the wear phenomenon of the outer layers of the curved optical lenses is prevented, the service life of the curved optical lenses is prolonged, the waterproof film 243 is adopted to prevent water drops from appearing on the curved optical lenses, the requirement that the curved optical lenses are used in rain is met, the explosion-proof layer 251 can prevent the curved optical lenses from being broken, the radiation-proof layer 252 can prevent the light rays from radiating the eyes, the fog-proof layer 262 is positioned on the inner sides of the curved optical lenses, the curved optical lenses is prevented from being fogged under an environment with a large temperature difference, the situation that the curved lenses are not clear when the users are watched, the users, the reflection phenomenon can be prevented by adopting the reflection layer 261.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A curved optical lens, comprising

The glasses frame structure (100) comprises a frame (110) and a limiting frame (120), wherein the limiting frame (120) is fixed on the frame (110);

lens structure (200), lens structure (200) includes first lens (210), second lens (220) and outer guard (240), first lens (210) is located second lens (220) top, outer guard (240) includes discoloring layer (241) and wearing layer (242), discoloring layer (241) is located above first lens (210), discoloring layer (241) is located the bottom surface of wearing layer (242), the top surface of wearing layer (242) is provided with water proof membrane (243).

2. The curved optical lens according to claim 1, wherein a clamping groove (111) is formed in one side of the frame (110), a clamping groove (112) is formed in the other side of the frame (110), a rubber strip (130) is arranged in the clamping groove (112), and the limiting frame (120) is fixed in the clamping groove (111).

3. The curved optical lens according to claim 1, wherein the first lens (210) and the second lens (220) are provided with a clamping member (230) at two ends, and the clamping member (230) comprises a first clamping block (231) and a second clamping block (232).

4. The curved optical lens according to claim 3, wherein the first clamping block (231) is located on the first lens (210), the second clamping block (232) is located on the second lens (220), and the first clamping block (231) and the second clamping block (232) are clamped in clamping grooves (112) at different positions.

5. The curved optical lens according to claim 1, wherein an explosion-proof piece (250) is clamped between the first lens (210) and the second lens (220), the explosion-proof piece (250) comprises an explosion-proof layer (251), and a radiation-proof layer (252) is arranged on the top of the explosion-proof layer (251).

6. The curved optical lens according to claim 5, wherein the radiation protection layer (252) is located at the bottom of the first lens (210), the bottom of the explosion protection layer (251) is provided with a polarizing film (253), and the polarizing film (253) is located at the top of the second lens (220).

7. The curved optical lens according to claim 1, wherein the bottom of the second lens (220) is provided with an inner shield (260), the inner shield (260) comprising an anti-reflection layer (261) and an anti-fogging layer (262), the anti-fogging layer (262) being located on one side of the anti-reflection layer (261), the anti-reflection layer (261) being located on the bottom of the second lens (220).

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