CN108227229A - One kind can correct defects of vision undesirable Novel 3 D glasses - Google Patents

Abstract

The invention discloses a novel 3D glasses capable of correcting poor eyesight, which comprises two frames (1), each of which is fixed with a 3D glasses lens (2) on the front side of the frames (1); the one or two A detachable small-hole lens (3) is provided on the rear inner surface of each picture frame (1); the small-hole lens (3) includes an opaque lens body, and a plurality of small holes are distributed on the lens body . The novel 3D glasses capable of correcting poor eyesight disclosed by the present invention are convenient to wear and low in manufacturing cost, can effectively solve various problems of poor eyesight of users, allow users to see screen images clearly, and ensure users' vision for viewing virtual images. Enjoyment is conducive to improving the quality of life of users and expanding the market application prospects of 3D glasses, which has great practical significance in production.

Description

A New 3D Glasses That Can Correct Poor Vision

technical field

The invention relates to the technical field of glasses, in particular to a novel 3D glasses capable of correcting poor eyesight.

Background technique

At present, the lens of the 3D stereoscopic glasses penetrates the liquid crystal lens, and works by controlling the opening and closing of the liquid crystal glasses through a circuit. When it is turned on, the spectacle lens can be controlled to make it completely black so that one eye's image can be covered; when it is turned off, the spectacle lens can be controlled to become transparent so that the other eye can see the image it should see. 3D stereo glasses can make the left and right eye pictures continuously and alternately displayed on the screen, thereby simulating the real situation, coupled with the physiological characteristics of the persistence of vision of the human eye, people can see the real three-dimensional 3D images.

For the existing 3D myopia glasses, it is to make the lenses of the 3D glasses into prescription lenses. This method has disadvantages: not only need to customize the lenses for each user according to their myopia degree, the cost is high, and custom-made is time-consuming It usually takes up to a week, therefore, it cannot be widely promoted and applied, which seriously reduces the user's experience of using 3D myopia glasses.

Contents of the invention

In view of this, the purpose of the present invention is to provide a new type of 3D glasses capable of correcting poor eyesight, which is easy to wear, has low manufacturing cost, can effectively solve various problems of poor vision of users, and allows users to clearly see the screen images , to ensure the visual enjoyment of users watching virtual images, to improve the quality of life of users, and to expand the market application prospects of 3D glasses, which has great practical significance in production.

For this reason, the present invention provides a kind of novel 3D glasses that can correct bad eyesight, comprise two picture frames that are mutually connected together, the front side of each said picture frame is fixedly provided with a 3D glasses lens;

A detachable small-hole lens is arranged on the rear inner surface of the one or two frames;

The small hole lens includes an opaque lens body, and a plurality of small holes are distributed on the lens body.

Wherein, the lens body is an opaque lens body made of black plastic.

Wherein, the plurality of small holes are uniformly distributed on the lens main body at equal intervals.

Wherein, the shape of the small hole is circular.

Wherein, the two 3D spectacle lenses in the two frames are integrally formed.

Wherein, the small-hole lens is engaged with the rear inner surface of the frame.

Wherein, a lens receiving groove is respectively opened on the inner surface of the upper and lower ends of the rear side of each said frame, and the small hole lens is embedded between the two lens receiving grooves.

Wherein, a vertically distributed jack is opened on the outside of each said frame;

The jack is set corresponding to the lens receiving groove;

The shape and size of the jack correspond to the longitudinal shape and size of the small hole lens.

It can be seen from the above technical solutions provided by the present invention that, compared with the prior art, the present invention provides a new type of 3D glasses capable of correcting poor eyesight, which is easy to wear, has low manufacturing cost, and can effectively solve various vision problems of users. The problem is to allow users to see the screen clearly and ensure the visual enjoyment of users watching virtual images, which is conducive to improving the quality of life of users and expanding the market application prospects of 3D glasses, which has great practical significance in production.

Description of drawings

Fig. 1 is a schematic diagram of the positional structure relationship between a new type of 3D glasses capable of correcting poor vision provided by the present invention and the eyes needing to correct poor vision;

In the figure, 1 is a picture frame, 2 is a 3D glasses lens, 3 is a small hole lens, 4 is a lens receiving groove, and 5 is an eye.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1, the present invention provides a new type of 3D glasses capable of correcting poor vision, which mainly effectively solves various poor vision problems such as eye fatigue, myopia, hyperopia, astigmatism, presbyopia, and even cataracts that users have. Allow users to see the screen clearly and ensure the visual enjoyment of users watching virtual images. The novel 3D glasses comprise two frames 1 connected to each other, and a 3D glasses lens 2 is fixedly arranged on the front side of each frame 1 (that is, the side away from the eyes 5 of the user);

The outside of each said picture frame 1 (i.e. the side near the outer corner of the eye) is respectively hinged with a mirror leg (figure omitted);

A detachable small-hole lens 3 is provided on the inner surface of the rear side (that is, the side close to the user's eyes 5) of the one or two spectacle frames 1;

The small hole lens 3 includes a light-tight lens body, and a plurality of small holes are distributed on the lens body.

For the present invention, it should be noted that the user can choose to install a detachable pinhole lens 3 on one or two spectacle frames 1 to meet the vision correction needs of users who have only one eye with poor vision. Compared with technology, it can be individually adjusted for one of the eyes with poor vision in Eternal to meet the needs of different users. When the eyesight of both eyes of the user is normal, the 3D glasses can be used directly without placing pinhole lenses.

In the present invention, in terms of specific implementation, the opaque lens body may be a black opaque lens body, for example, may be an opaque lens body made of black plastic.

In the present invention, in terms of specific implementation, the plurality of small holes are evenly distributed on the lens main body at equal intervals.

In terms of specific implementation, the shape of the small hole is preferably circular.

In the present invention, in terms of specific implementation, the two 3D spectacle lenses 2 in the two spectacle frames 1 can be integrally formed to form an integral 3D spectacle lens 2 .

In the present invention, in terms of specific implementation, in order to allow the small hole lens 3 to be easily disassembled and quickly put on the small hole lens 3 , the small hole lens 3 is engaged with the rear inner surface of the frame 1 .

In terms of specific implementation, a lens receiving groove 4 is formed on the inner surface of the upper and lower ends of the rear side of each mirror frame 1 , and the small hole lens 3 is embedded between the two lens receiving grooves 4 .

It should be noted that, in the present invention, the shape and size of the lens receiving groove 4 correspond to the shape and size of the upper and lower ends of the pinhole lens 3, so as to facilitate the insertion of the pinhole lens 3 into the lens housing. slot 4.

In the present invention, in terms of specific implementation, in order to allow the small hole lens 3 to be easily disassembled and to quickly wear the small hole lens 3, a strip is formed on the inner surface of the upper and lower ends of the rear side of each frame 1. On the basis of the lens accommodating groove 4, a vertically distributed jack is opened on the outside of each frame 1 (that is, the side near the outer corner of the eye of the person);

The jack is set corresponding to the lens receiving groove 4;

The shape and size of the jack correspond to the longitudinal shape and size of the pinhole lens 3;

Therefore, for the present invention, it is convenient to insert the pinhole lens 3 from the side of each described picture frame 1 (i.e. the side near the outer corner of the eye), and it is also possible to insert the small hole lens 3 from the side of each described picture frame 1 (i.e. The side near the outer corner of the eye) takes out the pinhole lens 3 .

It should be noted that, in order to facilitate the user to flexibly disassemble the pinhole lens 3 and quickly put on the pinhole lens 3 , the shape and size of the insertion hole are slightly larger than the shape and size of the pinhole lens 3 .

In terms of specific implementation, it should be noted that the connection mode between the small hole lens 3 and the frame 1 is not limited to the above-mentioned clamping or clamping mode, and can also be other flexible and fixed connections to the small hole lens 3 The connection method with the mirror frame 1.

It should be noted that, for the present invention, by combining the pinhole glasses technology with 3D glasses, it can be applied to all people with poor eyesight, and the cost is low, the lenses are detachable, and the same 3D glasses can be used in a wide range, regardless of No vision problems, no matter what kind of vision problems, can be used, cost saving, and easy to use.

It should also be explained that the principle of the existing pinhole glasses technology is: the blurred vision caused by refractive error is because the parallel light rays reflected by distant objects cannot be focused on the retina, the focus is in front or behind the retina, and the light passes through the cornea and When the periphery of the lens is damaged, it will cause refractive errors, resulting in blurred vision. Therefore, if only light beams that pass through the center of the cornea and lens can reach the retina, any blurred vision caused by refractive errors will be improved. The small holes distributed on the shading lens can play this role, because the small holes block the peripheral part of the light beam, so that the central part of the light beam enters the eye through the pupil, so that any refractive error caused by the cornea and lens is not obvious . At this time, although the light entering the eye through the small hole is a little dimmer, it is all focused on people's retina, so the image is clear. Therefore, any poor vision problem can be solved by pinhole glasses. Patients with eye fatigue, myopia, hyperopia, astigmatism, presbyopia, and even cataracts can improve their vision by wearing pinhole glasses. In general, people with more blurred vision do better.

In summary, compared with the prior art, the present invention provides a new type of 3D glasses capable of correcting poor eyesight, which is easy to wear and low in manufacturing cost, and can effectively solve various problems of poor eyesight of users, allowing users to Clearly viewing the screen images and ensuring the visual enjoyment of users watching virtual images is conducive to improving the quality of life of users and expanding the market application prospects of 3D glasses, which has great practical significance in production.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (8)

1. The undesirable Novel 3 D glasses 1. one kind can correct defects of vision, which is characterized in that including two mirrors to interconnect Frame (1), there are one 3D eyeglass (2) for the front side fixed setting of each frame (1)；

   There are one dismountable aperture eyeglasses (3) for one or two frames (1) rear side inner surface setting；

   The aperture eyeglass (3) includes lighttight eyeglass main body, and multiple apertures are distributed in the eyeglass main body.
2. 2. Novel 3 D glasses as described in claim 1, which is characterized in that the eyeglass main body is using made of black plastic Light tight eyeglass main body.
3. 3. Novel 3 D glasses as described in claim 1, which is characterized in that the multiple aperture is evenly distributed on described at equal intervals In eyeglass main body.
4. 4. Novel 3 D glasses as described in claim 1, which is characterized in that the shape of the aperture is circle.
5. 5. Novel 3 D glasses as described in claim 1, which is characterized in that two 3D eyeglass in described two frames (1) Piece (2) is integrally formed.
6. 6. the Novel 3 D glasses as described in any one of claim 1 to 5, which is characterized in that the aperture eyeglass (3) with it is described Inner surface is mutually clamped on rear side of frame (1).
7. 7. Novel 3 D glasses as claimed in claim 6, which is characterized in that in the rear side upper and lower ends of each frame (1) Surface has an eyeglass holding tank (4), and the aperture eyeglass (3) is embedded between two eyeglass holding tanks (4).
8. 8. the Novel 3 D glasses as described in right wants 7, which is characterized in that vertical there are one being opened on the outside of each frame (1) The jack of distribution；

   The jack is correspondingly arranged with the eyeglass holding tank (4)；

   Shape, the size matching corresponding with shape, the size of aperture eyeglass (3) longitudinal direction of the jack.