CN214201823U - Optical lens capable of protecting eyes of long-term observation microscope - Google Patents

Abstract

The utility model discloses an optical lens piece that long-term observation microscope can protect eyes, including anti-blue layer, clean layer, base plate and antireflection layer, the glass board is installed to the inboard of base plate, the antireflection layer is installed to the bottom of glass board, the baffle is installed to the inside equidistance on antireflection layer, anti-blue layer is installed at the top of glass board, the substrate is installed in the anti-blue layer, the clean layer is installed at anti-blue layer's top, install the polymer back up coat in the clean layer, convex lens is installed at the top on clean layer. The utility model discloses an install the clean layer at the top of preventing blue light layer, can utilize the inside antistatic film of clean layer to increase the holistic antistatic behavior of lens, and then can prevent that the lens from having static adsorption dust impurity incidentally, reduced the lens and need clean the frequency of cleaning, avoided the lens wearing and tearing that the cleaning in-process brought, guaranteed the definition of lens when using.

Description

Optical lens capable of protecting eyes of long-term observation microscope

Technical Field

The utility model relates to an optical lens piece technical field specifically is an optical lens piece that long-term observation microscope can protect eyes.

Background

The microscope is a precise optical instrument which depends on a plurality of groups of lenses for reflection and refraction and enables the naked eyes to carry out microscopic observation, the microscope can be used for providing convenience for research in the field of bioscience, and the human eyes can cause discomfort of eyeballs when carrying out microscopic observation by using the microscope for a long time, so that the optical lens which can protect the eyes by using the microscope for a long time is provided.

The existing optical lens has the following defects:

1. when the existing optical lens is used, because the microscope is made of metal materials, and the metal materials belong to good conductors of static electricity, the lens in the microscope is very easy to be attached with static electricity, and the lens attached with the static electricity is easy to adsorb dust, so that the definition of the lens is influenced;

2. the existing optical lens is made of various composite materials, so that the overall light transmittance of the lens is influenced, and the observation definition of a microscope is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical lens piece that long-term observation microscope can protect eyes to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical lens that long-term observation microscope can protect eyes, includes anti-blue layer, clean layer, base plate and antireflection layer, the glass board is installed to the inboard of base plate, the antireflection layer is installed to the bottom of glass board, the baffle is installed to the inside equidistance on antireflection layer, anti-blue layer is installed at the top of glass board, install the substrate in the anti-blue layer, clean layer is installed at the top of anti-blue layer, install the polymer reinforced layer in the clean layer, convex lens is installed at the top of clean layer, install spherical lens in the convex lens.

Preferably, the anti-blue light factor is filled in the substrate, and the anti-blue light coating film is arranged on the top of the substrate.

Preferably, antistatic membrane is installed at the top of polymer reinforcing layer, and the hydrophobic membrane is installed at the top of antistatic membrane.

Preferably, the two sides of the inner part of the substrate are coated with adhesives, and the outer side of the substrate is provided with a groove.

Preferably, silicon crystal grains are mounted on the inner side of the baffle plate, and cover plates are mounted at two ends of the silicon crystal grains.

Preferably, the bottom of the spherical lens is provided with a frosting plate, and the top of the spherical lens is provided with a wear-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the clean layer at the top of preventing blue light layer, can utilize the inside antistatic film of clean layer to increase the holistic antistatic behavior of lens, and then can prevent that the lens from having static adsorption dust impurity incidentally, reduced the lens and need clean the frequency of cleaning, avoided the lens wearing and tearing that the cleaning in-process brought, guaranteed the definition of lens when using.

2. The utility model discloses an install the anti-reflection coating in the bottom of glass board, can utilize the anti-reflection coating to lead to the light that gets into in the lens, can reduce light at the inside reflection and the refraction of lens, increased the luminousness of lens, can increase the definition of microscope when using, the condition of having avoided the lens to produce the glare takes place, has increased the practicality of lens.

Drawings

Fig. 1 is a schematic side sectional structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the blue light prevention layer of the present invention;

FIG. 3 is a schematic view of a partial structure of the cleaning layer of the present invention;

FIG. 4 is a schematic view of a partial structure of an anti-reflection layer according to the present invention;

fig. 5 is a schematic view of a partial structure of a convex lens according to the present invention.

In the figure: 1. a blue light prevention layer; 101. a substrate; 102. anti-blue light factor; 103. coating a film for preventing blue light; 2. a cleaning layer; 201. a polymer reinforcement layer; 202. an antistatic film; 203. a hydrophobic membrane; 3. a substrate; 301. an adhesive; 302. a glass plate; 4. an anti-reflection layer; 401. a baffle plate; 402. silicon crystal grains; 403. a cover sheet; 5. a convex lens; 501. a spherical lens; 502. sanding a plate; 503. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an optical lens for protecting eyes of a long-term observation microscope comprises a blue light prevention layer 1, a cleaning layer 2, a substrate 3 and an antireflection layer 4, wherein a glass plate 302 is arranged on the inner side of the substrate 3, the substrate 3 can provide an installation position for the glass plate 302 and can limit and fix components in the lens to ensure the stability of the lens, the glass plate 302 can provide an installation position for the components in the lens, the antireflection layer 4 is arranged at the bottom of the glass plate 302, the antireflection layer 4 can increase the light transmittance of the lens and further increase the definition of the lens, baffles 401 are arranged in the antireflection layer 4 at equal intervals, the baffles 401 can enable light to be emitted towards the same direction, the reflection and refraction of the light in the lens are reduced, the glare of the lens can be reduced, the blue light prevention layer 1 is arranged at the top of the glass plate 302, and the blue light prevention layer 1 can filter blue light in the light, further reducing blue light entering human eyes, reducing fatigue of human eyes when observing objects through the lenses for a long time, installing a substrate 101 in the blue light prevention layer 1, providing an installation position for a component at the top by the substrate 101, installing a cleaning layer 2 at the top of the blue light prevention layer 1, enabling the lenses to have good antistatic performance and hydrophobic performance by the cleaning layer 2, further reducing impurity dirt on the surfaces of the lenses, keeping the surfaces of the lenses clean, preventing impurities from being adsorbed on the surfaces of the lenses to influence the definition of the lenses, installing a polymer reinforcing layer 201 in the cleaning layer 2, enabling the cleaning layer 2 to have certain structural strength by the polymer reinforcing layer 201, further ensuring the use stability of the lenses, installing a convex lens 5 at the top of the cleaning layer 2, enabling the convex lens 5 to converge light, further playing a magnifying role, so as to magnify the objects for microscopic observation, the convex lens 5 is provided with a spherical lens 501, and the spherical lens 501 can provide a mounting position for the frosted plate 502 and the wear-resistant layer 503.

Further, the inside packing of substrate 101 has anti blue light factor 102, and anti blue light factor 102 can absorb the blue light, and then reduces the blue light that sees through substrate 101, and the top of substrate 101 is installed and is prevented blue light coating film 103, prevents that blue light coating film 103 can carry out the reflection of certain degree to the blue light, and then can cooperate with anti blue light factor 102 for the blue light intensity that sees through the lens reduces, carries out the protection of certain degree to the people's eye, reduces the tired sense of people's eye.

Further, antistatic membrane 202 is installed at the top of polymer reinforced layer 201, antistatic membrane 202 can make the lens have good antistatic performance, and then can avoid the lens to influence the definition of lens because static adsorbs the dust, can also reduce the clear frequency of lens, the wearing and tearing that the dust granule produced the lens when wiping the lens have been reduced, and hydrophobic membrane 203 is installed at the top of antistatic membrane 202, hydrophobic membrane 203 can make the lens have good hydrophobic performance, and then can avoid moisture to be infected with and produce water stain on the lens surface, in order to reach certain anti-fingerprint effect.

Further, the inside both sides of base plate 3 scribble binder 301, and binder 301 can make each inside partial subassembly of lens stably connect, and then has guaranteed the stability of lens, and the outside of base plate 3 is equipped with the recess, and the recess can be convenient for carry out the block with the microscope and be connected, and then has guaranteed the stability of lens installation.

Further, silicon grain 402 is installed to the inboard of baffle 401, and silicon grain 402 can conduct the light, and then makes the luminousness of lens promote, has increased the definition of lens, and cover plate 403 is installed at the both ends of silicon grain 402, and cover plate 403 can carry out spacing fixed to silicon grain 402, and then has guaranteed silicon grain 402's stability.

Further, dull polish board 502 is installed to spherical lens 501's bottom, and unevenness's design is adopted to dull polish board 502's bottom, can increase convex lens 5 and the area of contact of binder 301, and then has promoted convex lens 5's the intensity of gluing, has guaranteed the stability of device, and spherical lens 501's top installs wearing layer 503, and wearing layer 503 can protect spherical lens 501, has avoided spherical lens 501's the direct definition that causes wearing and tearing to influence the lens with the object contact of surface.

The working principle is as follows: the groove in the outer side of the lens is connected with the clamping groove in the microscope, the lens is fixedly mounted in the microscope, the lens can have good antistatic performance and hydrophobic performance by utilizing the cleaning layer 2, dust and fingerprints attached to the surface of the lens can be reduced, the cleaning frequency of the lens can be reduced, abrasion to the lens in the cleaning process is reduced, the service life attenuation of the lens is favorably delayed, the light inside the lens can be made to penetrate in a single direction by utilizing the anti-reflection layer 4, the reflection and refraction of the light inside the lens are reduced, the glare and the facula can be avoided, the definition of the microscope is improved, and the practicability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An optical lens for protecting eyes of a long-term observation microscope comprises a blue light prevention layer (1), a cleaning layer (2), a substrate (3) and an antireflection layer (4), and is characterized in that: glass board (302) are installed to the inboard of base plate (3), antireflection layer (4) are installed to the bottom of glass board (302), baffle (401) are installed to the inside equidistance of antireflection layer (4), anti-blue layer (1) is installed at the top of glass board (302), install substrate (101) in anti-blue layer (1), clean layer (2) are installed at the top of anti-blue layer (1), install polymer reinforced layer (201) in clean layer (2), convex lens (5) are installed at the top of clean layer (2), install spherical lens (501) in convex lens (5).

2. An optical lens for protecting eyes of a long-term observation microscope according to claim 1, wherein: the top of the base material (101) is provided with a blue light prevention coating (103).

3. An optical lens for protecting eyes of a long-term observation microscope according to claim 1, wherein: antistatic membrane (202) is installed at the top of polymer reinforcement layer (201), and hydrophobic membrane (203) is installed at the top of antistatic membrane (202).

4. An optical lens for protecting eyes of a long-term observation microscope according to claim 1, wherein: the two sides of the interior of the base plate (3) are coated with adhesives (301), and the outer side of the base plate (3) is provided with a groove.

5. An optical lens for protecting eyes of a long-term observation microscope according to claim 1, wherein: silicon crystal grains (402) are mounted on the inner side of the baffle plate (401), and cover plates (403) are mounted at two ends of the silicon crystal grains (402).

6. An optical lens for protecting eyes of a long-term observation microscope according to claim 1, wherein: the bottom of spherical lens (501) is installed dull polish board (502), and wearing layer (503) are installed at the top of spherical lens (501).

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