CN210038361U

CN210038361U - Anti-laser glasses

Info

Publication number: CN210038361U
Application number: CN201920510581.1U
Authority: CN
Inventors: 史灵芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-07
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a prevent laser glasses, including spectacle-frame and lens, the lens is assembled on the spectacle-frame, be equipped with on the spectacle-frame and wear the structure, it mainly includes to wear the structure: a pair of eye-splices, a belt cord and a pair of turn-around sleeves; the pair of eye-splice are connected through a belt rope, the pair of turning sleeves are arranged on the belt rope, openings for inserting the pair of eye-splice are formed in two sides of the glasses frame, and the pair of eye-splice are provided with limiting clamping parts; above-mentioned spacing card-tight part mainly includes: two integrated into one piece's picture peg, a plurality of little fixture block, baffle, a plurality of spring unit spare and a pair of pressing piece, all be equipped with above-mentioned spacing chucking part in a pair of eye-splice, and a pair of eye-splice is inside to be cavity structures, the utility model relates to a prevent laser glasses technical field. Can prevent that laser glasses from droing, wear firmly, prevent that unexpected not hard up droing from causing great loss to glasses.

Description

Anti-laser glasses

Technical Field

The embodiment of the utility model provides a laser-proof glasses technical field, concretely relates to laser-proof glasses.

Background

The eye is the organ of the human body most sensitive to laser light. Due to the nature of the laser, the energy can be highly concentrated in space and time. The energy irradiated by the laser on the unit area of the retina is about 10 ten thousand times higher than the corresponding incident quantity of the cornea by the focusing function with the crystalline lens of the eye. The laser has good monochromaticity and very small chromatic aberration at the eyeground. Since pulsed laser injury is much faster than catadioptric (human eye catadioptric times are typically 150-250ms, while pulsed lasers can be as short as 10ms), coupled with extreme transients, concentrated delivery of energy over extremely small areas, even low doses of laser irradiation, can cause severe damage to the cornea or retina of the eye.

When the patient is injured by laser, the mild patient has the retinal rubella-fixing edema lesion spots which are grey white, the course of disease is 1-2 weeks, and the edema is resolved. Severe patients can burn retina, produce laceration and hemorrhage, the disease course is 3-4 weeks, once hemorrhage is absorbed, pigmentation is left and stasis is formed. When the lesion field relates to the macular area, the vision is severely degraded. A considerable number of people have vision dropping below 0.1.

The laser-proof glasses have the following defects:

1. with severe selectivity for the light source. The incident light source is required to be opposite to the protective mirror surface (the normal direction of the incident light mirror surface), the protective effect is maximum, and the protective effect is minimum on the contrary;

2. the reflecting medium layer is easy to fall off and is not easy to observe by naked eyes after falling off, which is the most dangerous, and domestic reflecting medium layers generally fall off about one year. The higher the light attenuation rate, the thicker the plated dielectric layer is, and the easier the dielectric layer falls off. The absorption type goggles adds an absorbent with special wavelength in a base material PMMA or P.C.

3. The laser-proof glasses have the advantages that the glasses can be protected, and the glasses are still needed to be worn, while most of the existing laser-proof glasses are worn in a manner of supporting the glasses legs, which easily causes the glasses to fall off, and in view of the above problems, the laser-proof glasses capable of preventing the glasses from falling off are needed.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a name to solve among the prior art because the advantage of preventing laser glasses lies in protecting eyes, for this reason still very necessary wearing, and the wearing mode of current preventing laser glasses is mostly the problem that the mirror leg supports.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a prevent laser glasses, includes spectacle-frame and lens, the lens is assembled on the spectacle-frame, be equipped with on the spectacle-frame and wear the structure, it mainly includes to wear the structure: a pair of eye-splices, a belt cord and a pair of turn-around sleeves;

the pair of eye-splice are connected through a belt rope, the pair of turning sleeves are arranged on the belt rope, openings for inserting the pair of eye-splice are formed in two sides of the glasses frame, and the pair of eye-splice are provided with limiting clamping parts;

above-mentioned spacing card-tight part mainly includes: the clamping device comprises two integrally formed inserting plates, a plurality of small clamping blocks, a partition plate, a plurality of spring assemblies and a pair of pressing pieces;

the pair of eye-splice is internally provided with the limiting clamping parts, the interiors of the pair of eye-splice are both of a cavity structure, the partition plate is inserted into the cavity structure to divide the cavity structure into two parts, the upper wall surface and the lower wall surface of the eye-splice are provided with notches which are communicated with the interiors of the cavity structure and have the same number as the small clamping blocks, the two inserting plates are arranged in the cavity structure through a plurality of spring assemblies, the small clamping blocks are oppositely paved on the two inserting plates and penetrate through the notches to the exterior of the cavity structure, and the pair of pressing parts are fixedly arranged at the two ends of the pair of inserting plates respectively;

the inner wall surface of the opening on the glasses frame is provided with slots with the same number as the small clamping blocks for the small clamping blocks to be inserted.

Further, the pressing piece is of a rectangular structure, and the outer wall of the pressing piece is filled with an anti-corrosion paint layer.

Further, the bending angle of the bending sleeve is 110-130 °.

Further, the glasses frame is provided with a glasses storage box.

Further, the lens and the glasses frame are detachable.

Furthermore, the front end wall surface of the insert buckle is closed, the rear end wall surface of the insert buckle is open, and the rear end wall surface of the insert buckle is connected with an oval plate which is used for connecting one end of the belt rope.

The embodiment of the utility model provides a have following advantage:

1. the laser-proof glasses have no selectivity to the light source, and can safely protect various diffuse reflection lights;

2. the attenuation rate of the laser-proof glasses is high;

3. the surface of the laser-proof glasses is not afraid of abrasion, and even if scratches exist, the safety protection of light is not influenced;

4. the photoreaction of the laser-proof glasses is faster than 10-9 seconds;

5. meanwhile, the anti-laser glasses have low visible light transmittance, and the laser glasses can absorb or reflect radiation generated by laser in industrial production (such as laser engraving, laser cutting, laser medical treatment and the like), and have a special purpose of protecting eyes.

6. The laser glasses can be prevented from falling off, the wearing is firm, the glasses are prevented from being lost accidentally and loosely, and the laser glasses have serious selectivity on a light source in the background technology. The incident light source must be directed towards the protection mirror (normal direction of the incident light mirror), and the protection effect is maximum, and vice versa, minimum.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic front view of a pair of laser-proof glasses provided in embodiment 1 of the present invention;

fig. 2 is a schematic side view of a pair of laser-proof glasses according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a pair of laser-proof glasses according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a glasses case provided in embodiment 1 of the present invention;

in the figure: 1-spectacle frame; 2-a lens; 3, inserting and buckling; 4-belt ropes; 5-bending and rotating the sleeve; 6-inserting plates; 7-a fixture block; 8-a separator; 9-a spring assembly; 10-pressing piece; 11-a cavity structure; 12-a glasses case; 13-oval plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1-4, a pair of laser-proof glasses comprises a glasses frame 1 and lenses 2, wherein the lenses 2 are assembled on the glasses frame 1, a wearing structure is arranged on the glasses frame 1, and the wearing structure mainly comprises: a pair of eye-splices 3, a belt cord 4 and a pair of turn-around sleeves 5; the pair of eye-splice 3 is connected through a belt rope 4, the pair of turning sleeves 5 are arranged on the belt rope 4, openings for inserting the pair of eye-splice 3 are arranged on two sides of the glasses frame 1, and the pair of eye-splice 3 is provided with a limiting clamping part; above-mentioned spacing card-tight part mainly includes: the clamping device comprises two integrally formed inserting plates 6, a plurality of small clamping blocks 7, a partition plate 8, a plurality of spring assemblies 9 and a pair of pressing pieces 10; the pair of eye-splice 3 is internally provided with the limiting clamping part, the cavity structure 11 is arranged inside the pair of eye-splice 3, the clapboard 8 is inserted into the cavity structure 11 to divide the cavity structure 11 into two parts, the upper wall surface and the lower wall surface of the eye-splice are provided with notches which are communicated with the interior of the cavity structure 11 and have the same number with the small clamping blocks 7, the two inserting plates 6 are arranged in the cavity structure through a plurality of spring assemblies 9, the small clamping blocks 7 are relatively paved on the two inserting plates 6 and penetrate through the notches to the exterior of the cavity structure, and the pair of pressing parts 10 are respectively and fixedly arranged at the two ends of the pair of inserting plates 6; the inner wall surface of the opening on the glasses frame 1 is provided with slots with the same number as the small clamping blocks 7 for the small clamping blocks to be inserted; the pressing piece 10 is of a rectangular structure, and the outer wall of the pressing piece is coated with an anti-corrosion paint layer; the bending angle of the bending sleeve 5 is 110-130 degrees; the spectacle frame 1 is provided with a spectacle storage box 12; the lens 2 and the spectacle frame 1 are detachable; the front end wall surface of the eye-splice 3 is closed, the rear end wall surface is open, and the rear end wall surface is connected with an oval plate 13 which is used for connecting one end of the belt rope 4; the small fixture blocks 7 are all the same in structure and are of long-strip rectangular structures; at least four of the plurality of spring assemblies 9.

Example (b):

the present case mainly comprises spectacle frame 1 and lens 2, and will lens 2 assembles on spectacle frame 1, be equipped with on spectacle frame 1 and wear the structure, it mainly includes to wear the structure: a pair of eye-splices 3, a belt cord 4 and a pair of turn-around sleeves 5;

the pair of eye-splice 3 is connected through a belt rope 4, the pair of turning sleeves 5 are arranged on the belt rope 4, openings for inserting the pair of eye-splice 3 are arranged on two sides of the glasses frame 1, and the pair of eye-splice 3 is provided with a limiting clamping part;

according to the scheme, the pair of limiting clamping parts on the buckles 3 can be inserted into the glasses frame 1, the bending sleeves 5 on the belt ropes 4 are lapped on ears, and the belt ropes 4 are sleeved on the head, so that the fixing is realized;

above-mentioned spacing card-tight part mainly includes: the clamping device comprises two integrally formed inserting plates 6, a plurality of small clamping blocks 7, a partition plate 8, a plurality of spring assemblies 9 and a pair of pressing pieces 10;

the pair of eye-splice 3 is internally provided with the limiting clamping part, the cavity structure 11 is arranged inside the pair of eye-splice 3, the clapboard 8 is inserted into the cavity structure 11 to divide the cavity structure 11 into two parts, the upper wall surface and the lower wall surface of the eye-splice are provided with notches which are communicated with the interior of the cavity structure 11 and have the same number with the small clamping blocks 7, the two inserting plates 6 are arranged in the cavity structure through a plurality of spring assemblies 9, the small clamping blocks 7 are relatively paved on the two inserting plates 6 and penetrate through the notches to the exterior of the cavity structure, and the pair of pressing parts 10 are respectively and fixedly arranged at the two ends of the pair of inserting plates 6;

the inner wall surface of the opening on the glasses frame 1 is provided with slots with the same number as the small clamping blocks 7 for the small clamping blocks to be inserted.

As described above, when the pair of eye-splice 3 is inserted into the opening of the glasses frame 1, the pair of insert plates 6 push the plurality of small blocks 7 of the insert plate 6 into the slots on the wall surface of the opening due to the elastic force of the spring assembly 9, and when the insert plate needs to be removed, the pair of pressing members 10 are pressed, and the small blocks 7 are separated from the slots due to the movement of the insert plate 6 due to the connection between the pressing members and the insert plate 6, so that the eye-splice 3 can be removed.

Preferably, the pressing member 10 has a rectangular structure, and an outer wall thereof is coated with an anti-corrosion paint layer and has a plurality of prism structures, so that friction force during pressing can be increased.

Preferably, the bending angle of the bending sleeve 5 is 110 ° to 130 °.

Preferably, the glasses frame 1 is equipped with a glasses storage box 12, and the glasses storage box 12 has a plurality of groove structures for accommodating different structures, such as: a buckle 3, a belt cord 4, a turn-around sleeve 5, etc.

Preferably, the lenses 2 and the glasses frame 1 are detachable, and can be replaced after the lenses are broken or scratched.

Preferably, the front wall surface of the insert buckle 3 is closed, the rear wall surface is open, and the rear wall surface is connected with an oval plate 13 for connecting one end of the belt rope 4.

Preferably, the plurality of small blocks 7 have the same structure and are long and rectangular structures.

Preferably, at least four of the plurality of spring assemblies 9 are provided.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a prevent laser glasses, includes spectacle-frame (1) and lens (2), its characterized in that, lens (2) assemble on spectacle-frame (1), be equipped with on spectacle-frame (1) and wear the structure, it mainly includes to wear the structure: a pair of eye-splices (3), a belt rope (4) and a pair of bending sleeves (5);

the pair of eye-splice (3) is connected through a belt rope (4), the pair of bending sleeves (5) is arranged on the belt rope (4), openings for inserting the pair of eye-splice (3) are formed in two sides of the glasses frame (1), and a limiting clamping part is arranged on the pair of eye-splice (3);

above-mentioned spacing card-tight part mainly includes: the clamping device comprises two integrally formed inserting plates (6), a plurality of small clamping blocks (7), a partition plate (8), a plurality of spring assemblies (9) and a pair of pressing pieces (10);

the pair of eye-splice (3) is internally provided with the limiting clamping part, the cavity structure (11) is arranged inside the pair of eye-splice (3), the partition plate (8) is inserted into the cavity structure (11) to divide the cavity structure (11) into two parts, the upper wall surface and the lower wall surface of the eye-splice are provided with notches which are communicated with the inside of the cavity structure (11) and have the same number with the small clamping blocks (7), the two inserting plates (6) are arranged in the inserting plates through a plurality of spring assemblies (9), the small clamping blocks (7) are laid on the two inserting plates (6) in a relative number manner and penetrate through the notches to the outside of the cavity structure, and the pair of pressing parts (10) are fixedly arranged at the two end parts of the pair of inserting plates (6) respectively;

the inner wall surface of the opening on the glasses frame (1) is provided with slots with the same number as the small clamping blocks (7) for the small clamping blocks to be inserted.

2. Laser-protection spectacles according to claim 1, characterized in that the pressing element (10) is of rectangular configuration and is coated with a layer of anti-corrosion paint on its outer wall.

3. Laser-protection spectacles according to claim 1, characterized in that the bending angle of the bending sleeve (5) is 110 ° to 130 °.

4. Laser-protection glasses according to claim 1, characterized in that said glasses frame (1) is equipped with a glasses storage case (12).

5. Laser-protection glasses according to claim 1, characterized in that said lenses (2) are removable from said frame (1).

6. The laser-proof glasses according to claim 1, characterized in that the front wall of the buckle (3) is closed, the rear wall is open, and the rear wall is connected with an oval plate (13) for connecting one end of the belt (4).

7. The laser-proof glasses according to claim 1, wherein the plurality of small blocks (7) are all identical in structure and are long and rectangular in structure.

8. Laser-resistant spectacles according to claim 1, characterized in that the number of spring assemblies (9) is at least four.