CN218350588U - Curved surface abrasion-proof optical lens - Google Patents

Abstract

The utility model discloses a curved surface abrasionproof decreases optical lens piece, the utility model discloses a protective frame, rubber circle and lens main part, first glue injection hole has been seted up on the protective frame, waterproof glue and protective frame adhesive connection are passed through in the outside of rubber circle, the second glue injection hole has been seted up on the rubber circle, the glue injection groove has been seted up to the inboard of rubber circle, two second draw-in grooves have been seted up to the inboard of rubber circle, waterproof glue and rubber circle adhesive connection are passed through in the outside of lens main part, the outside of lens main part has set gradually antireflection coating, wearing layer and antifouling layer from inside to outside. The utility model discloses in, the lens main part can be wrapped up in to the rubber circle of setting, and the probability of lens is hit by the greatly reduced foreign object, and the protection frame of setting then further improves crashproof effect, then the first injecting glue hole and the second injecting glue hole intercommunication that set up can pour into the injecting glue inslot into waterproof glue into, can firmly fix the lens main part on the rubber circle after pouring into, add glue when convenient ageing fracture and remedy.

Description

Curved surface abrasion-proof optical lens

Technical Field

The utility model relates to an optical lens piece technical field specifically is curved surface abrasionproof decreases optical lens piece.

Background

The main raw material of the optical lens is optical glass. The optical property is excellent, the scratch is not easy, and the refractive index is high. The glass lens has good light transmittance and mechanical and chemical properties, constant refractive index and stable physical and chemical properties.

Through retrieval, a patent with publication number CN212433484U discloses an abrasion-resistant optical lens, the content of which describes that … … is provided with a first waterproof adhesive layer between a lens body and a protection plate, the protection plate is fixedly bonded on the outer edge … … of the lens body through the first waterproof adhesive layer, and the first waterproof adhesive layer has the function of fixing the protection plate on the outer edge of the lens body; simultaneously, the setting of first waterproof glue layer still has the effect of sealing up the connecting gap between guard plate and the lens body to strengthened optical lens's waterproof nature and whole leakproofness, known by the content, this patent is only through the guard plate protection, fragile during the striking, fixes the lens on the guard plate through waterproof glue simultaneously, and difficult glue that adds during ageing fracture remedies, has certain weak point.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does: curved surface abrasionproof decreases optical lens, including protecting frame, rubber circle and lens main part, first glue injection hole has been seted up on the protecting frame, waterproof glue and protecting frame adhesive connection are passed through in the outside of rubber circle, the second glue injection hole has been seted up on the rubber circle, the glue injection groove has been seted up to the inboard of rubber circle, two second draw-in grooves have been seted up to the inboard of rubber circle, waterproof glue and rubber circle adhesive connection are passed through in the outside of lens main part, the outside of lens main part has set gradually antireflection coating, wearing layer and antifouling layer from inside to outside.

Preferably, a first clamping groove is formed in the inner side of the protective frame, and the protective frame is connected with the rubber ring in a clamping mode through the first clamping groove.

Preferably, the inner wall of the bottom of the protective frame is provided with a stop block.

Preferably, the outside of lens main part is provided with two fixture blocks, two the fixture block all passes through second draw-in groove and rubber ring joint.

Preferably, the anti-reflection layer is silicon dioxide, and the thickness of the anti-reflection layer is 0.01-0.02 μm.

Preferably, the wear-resistant layer is wear-resistant epoxy resin and has a thickness of 0.02-0.03 μm.

Preferably, the antifouling layer is polytetrafluoroethylene and has a thickness of 0.01-0.02 μm.

Preferably, the protective frame further comprises a top plate and a bottom plate, the top plate and the bottom plate are identical in structure, the top plate is connected with the top of the protective frame in a clamped mode, and the bottom plate is connected with the bottom of the protective frame in a clamped mode.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does: the utility model discloses the lens main part can be wrapped up in to the rubber circle that sets up, the probability that the lens was hit to greatly reduced foreign object, and the protection frame of setting then further improves crashproof effect, then the first injecting glue hole and the second injecting glue hole that set up communicate, can pour into the injecting glue inslot with waterproof glue, can fix the lens main part firmly on rubber circle after pouring into, add glue when convenient ageing fracture and remedy, the roof of protection frame can be covered to the roof of last setting, and the bottom plate of setting can cover the top of protection frame, so that encapsulation transportation lens main part.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the protection frame of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the rubber ring of fig. 1 according to the present invention;

FIG. 4 is a schematic plan view of the inner structure of the rubber ring shown in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the lens body of FIG. 1 according to the present invention;

fig. 6 is an enlarged view of a structure in fig. 5 according to the present invention.

Reference numerals:

100. a protective frame; 110. a first glue injection hole; 120. a first card slot; 130. a stopper;

200. a rubber ring; 210. a second glue injection hole; 220. a second card slot; 230. injecting glue groove;

300. a lens body; 310. a clamping block; 320. an anti-reflection layer; 330. a wear layer; 340. a stain resistant layer;

400. a top plate;

500. a base plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, in case of conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

Some embodiments of the present invention provide curved surface anti-abrasion optical lenses as described below in conjunction with the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 6, a first embodiment of the present invention provides a curved-surface anti-abrasion optical lens, which includes a protection frame 100, a rubber ring 200, and a lens main body 300.

Specifically, the protective frame 100 is provided with a first glue injection hole 110, and when the protective frame is used specifically, the first glue injection hole 110 is used for injecting waterproof glue into the glue injection groove 230 so as to fix the loosened lens main body 300.

Further, first draw-in groove 120 has been seted up to the inboard of protective frame 100, and protective frame 100 is connected with rubber circle 200 joint through first draw-in groove 120, and when specifically using, first draw-in groove 120 conveniently fixes rubber circle 200 in protective frame 100.

Further, the inner wall of the bottom of the protection frame 100 is provided with a stopper 130, and in a specific use, the stopper 130 may contact the bottom plate 500 so as to encapsulate the lens body 300.

Specifically, waterproof glue and protection frame 100 adhesive connection are passed through in the outside of rubber circle 200, have seted up second injecting glue hole 210 on the rubber circle 200, and injecting glue groove 230 has been seted up to the inboard of rubber circle 200, and two second draw-in grooves 220 have been seted up to the inboard of rubber circle 200, and when concrete use, second injecting glue hole 210 is used for injecting waterproof glue into injecting glue groove 230, and injecting glue groove 230 can store waterproof glue to fixed lens main part 300.

Specifically, the outer side of the lens main body 300 is bonded with the rubber ring 200 through waterproof glue, and the outer side of the lens main body 300 is sequentially provided with an anti-reflection layer 320, a wear-resistant layer 330 and an anti-fouling layer 340 from inside to outside.

Further, two fixture blocks 310 are arranged on the outer side of the lens main body 300, the two fixture blocks 310 are clamped with the rubber ring 200 through the second clamping groove 220, and when the lens main body 300 is used specifically, the fixture blocks 310 and the second clamping groove 220 are matched to fix the lens main body 300 conveniently.

Further, anti-reflective layer 320 is silicon dioxide and has a thickness of 0.01 μm to 0.02 μm, and in particular use, anti-reflective layer 320 may improve the light transmittance of lens body 300.

Further, the wear-resistant layer 330 is a wear-resistant epoxy resin and has a thickness of 0.02 μm to 0.03 μm, and the wear-resistant layer 330 can improve the wear resistance of the lens body 300 in specific use.

Further, the anti-fouling layer 340 is made of polytetrafluoroethylene, the thickness of the anti-fouling layer is 0.01-0.02 μm, and when the anti-fouling layer is used specifically, the anti-fouling layer 340 can resist fouling, so that the cleaning frequency is reduced.

The second embodiment:

referring to fig. 1, a second embodiment of the present invention is different from the first embodiment in that: the lens body 300 is characterized by further comprising a top plate 400 and a bottom plate 500, the top plate 400 and the bottom plate 500 are identical in structure, the top plate 400 is clamped with the top of the protective frame 100, the bottom plate 500 is clamped with the bottom of the protective frame 100, and the protective frame 100 can be sealed through the top plate 400 and the bottom plate 500 during specific use so as to package the lens body 300.

The utility model discloses a theory of operation and use flow: during installation, the clamping block 310 of the lens main body 300 can be clamped into the second clamping groove 220 of the rubber ring 200, waterproof glue is injected into the glue injection groove 230 through the second glue injection hole 210 after clamping, the lens main body 300 can be fixed after solidification, then the rubber ring 200 is fixed in the protective frame 100 through the waterproof glue, during packaging, the top plate 400 can be clamped at the top of the protective frame 100, the bottom plate 500 is clamped at the bottom of the protective frame 100, after clamping, air suction packaging is carried out through a packaging bag, transportation is convenient, during use, the probability that a foreign object collides with the lens main body 300 can be reduced through the rubber ring 200, the anti-collision effect of the protective frame 100 is further improved, when the waterproof glue of the lens main body 300 is aged and cracked, the waterproof glue can be injected into the glue injection groove 230 through the first glue injection hole 110 and the second glue injection hole 210 in sequence, after solidification, the lens main body 300 can be firmly fixed on the rubber ring 200, and glue addition is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (8)

1. Curved surface abrasionproof decreases optical lens, its characterized in that includes:

the protective frame (100) is provided with a first glue injection hole (110);

the outer side of the rubber ring (200) is connected with the protective frame (100) in an adhesive mode through waterproof glue, a second glue injection hole (210) is formed in the rubber ring (200), a glue injection groove (230) is formed in the inner side of the rubber ring (200), and two second clamping grooves (220) are formed in the inner side of the rubber ring (200);

the lens comprises a lens body (300), the outside of the lens body (300) is connected with a rubber ring (200) in a bonding mode through waterproof glue, and an anti-reflection layer (320), a wear-resistant layer (330) and a stain-resistant layer (340) are sequentially arranged on the outside of the lens body (300) from inside to outside.

2. The curved surface abrasion-proof optical lens according to claim 1, wherein a first clamping groove (120) is formed on the inner side of the protection frame (100), and the protection frame (100) is connected with the rubber ring (200) in a clamping manner through the first clamping groove (120).

3. The curved surface anti-wear optical lens according to claim 1, characterized in that the inner wall of the bottom of the protective frame (100) is provided with a stopper (130).

4. The curved surface abrasion-proof optical lens according to claim 1, wherein two clamping blocks (310) are arranged on the outer side of the lens main body (300), and both clamping blocks (310) are clamped with the rubber ring (200) through the second clamping groove (220).

5. The curved surface anti-wear optical lens according to claim 1, wherein the anti-reflection layer (320) is silicon dioxide and has a thickness of 0.01 μm to 0.02 μm.

6. The curved wear-resistant optical lens according to claim 1, wherein the wear-resistant layer (330) is a wear-resistant epoxy resin and has a thickness of 0.02 μm to 0.03 μm.

7. The curved anti-wear optical lens according to claim 1, wherein the anti-fouling layer (340) is polytetrafluoroethylene and has a thickness of 0.01 μm to 0.02 μm.

8. The curved surface anti-abrasion optical lens according to claim 1, further comprising a top plate (400) and a bottom plate (500), wherein the top plate (400) and the bottom plate (500) have the same structure, the top plate (400) is clamped with the top of the protection frame (100), and the bottom plate (500) is clamped with the bottom of the protection frame (100).

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