CN2565041Y

CN2565041Y - Protection glasses for watching television and computer

Info

Publication number: CN2565041Y
Application number: CN 02264371
Authority: CN
Inventors: 屠兴稼; 屠兴国
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-12
Filing date: 2002-09-12
Publication date: 2003-08-06
Anticipated expiration: 2012-09-12

Abstract

The utility model relates to a pair of protection glasses for watching televisions and computers, which comprises a glass frame and eyeglasses which are fixed to the glass frame. The utility model is characterized in that the left eye position and the right eye position of the glass frame are respectively provided with a group of eyeglasses; each of the two groups of eyeglasses are composed of four kinds of lenses, which comprises a front lens, a rear lens, an upper reflective lens and a lower reflective lens respectively; the four kinds of lenses are formed into a parallelogram structure according to an upper, a lower, a front, and a rear positions; included angles of 45 DEG are formed between the upper reflective lenses and sightline directions; the front lenses and the rear lenses are provided with ultraviolet radiation prevention coated layers; the upper reflective lenses are provided with radiation prevention coated layers; barrier walls are arranged between the upper reflective lenses and the lower reflective lenses. The utility model has the advantages of novel structure and reasonable design, can play the role of ultraviolet radiation prevention, electromagnetic radiation prevention, strong light prevention and strong color prevention, can be worn by objects with different vision abilities, such as, flat light, old light, myopia, etc. through the change of the rear lenses, and plays a positive effect in protecting vision.

Description

The teleputer protective glasses

Technical field

The utility model relates to a kind of glasses, is specifically related to a kind of glasses with antiultraviolet, anti-electromagnetic radiation, anti glare anti static coatings, anti-rich shade effect.

Background technology

In the actual life, ultraviolet ray, high light, rich shade, radiation etc. can cause in various degree injury to people's eyes, and the protection eyes have become human common cry.The safety goggles against radiation of Chu Xianing is assembled by single radiation proof eyeglass and mirror holder in the market, and its principle is to adopt radiation proof material by coating or make eyeglass, from the injury of straight tackling electromagnetic radiation to human eye.This protection type glasses have following shortcoming in the use: 1, radiation proof effect depends on the ability of front lens surface block electromagnetic radiation fully, and radiation proof eyeglass price general charged is more expensive; 2, barrier propterty is single, and is promptly better to Protection of Electromagnetism Radiation, and relatively poor to the protective of ultraviolet ray, high light, rich shade; 3, purposes is single, promptly only uses in the radiation proof occasion.Therefore how to make a pair of glasses have radiation proof preferably, antiultraviolet, the effect of anti glare anti static coatings rich shade simultaneously, just the utility model problem of being devoted to study.

But the purpose of this utility model is the multifunctional protective goggles that proposes a kind of antiultraviolet, electromagnetic radiation, high light, rich shade, to satisfy the different needs of vision protection in people's life, the working and learning.

Summary of the invention

For achieving the above object, the technical solution adopted in the utility model is: a kind of teleputer protective glasses, the eyeglass that comprises mirror holder and be fixed on mirror holder, the images of left and right eyes position respectively disposes a set of contact lenses on the mirror holder, every set of contact lenses is made up of four kinds of eyeglasses, and wherein four kinds of eyeglasses are respectively, supplementary lens, rearmounted lens, on put catoptron and underlying catoptron, these four kinds of eyeglasses constitute parallelogram sturcutre by upper and lower, forward and backward position, and on put catoptron and direction of visual lines is 45 ° of angles; Described supplementary lens and rearmounted lens are provided with antiultraviolet coating, on put catoptron and be provided with radiation proof coating.

The related content and the change interpretation of technique scheme are as follows:

1, in the such scheme, described " supplementary lens " and " rearmounted lens " refers to be placed in the lens of forward position and rear positions respectively, and this eyeglass is provided with antiultraviolet coating, and ultraviolet ray is had filtration, and light can pass lens.Described " on put catoptron " and " underlying catoptron " refer to be placed in the locational catoptron in above and below respectively.Scribble reflectance coating on this eyeglass, play reflection ray.In order to obtain the radiation proof effect, be provided with radiation proof coating on the catoptron last putting, electromagnetic radiation is played absorption and barrier effect.

2, in the such scheme, described " four kinds of eyeglasses " is to come class definition from the position of eyeglass and the angle of effect, puts catoptron in fact and the underlying catoptron can be made of a slice, and also can be arranged in parallel by two constitutes, even can constitute by multi-disc is parallel.On put catoptron and underlying catoptron core be that upper and lower reflecting surface is provided respectively, and the distance dependent between the length of reflecting surface and order of reflection and the upper and lower reflecting surface.Therefore, from this angle, as long as satisfy the reflection requirement of light, adopt a slice still be two be unessential.

3, in the such scheme, reasonable way is: will on put catoptron and the underlying catoptron is divided into two, put catoptron on two and two underlying catoptrons are parallel to each other, and the priority location arrangements of transmitting along light path.Put the catoptron lower end position and be provided with one and intercept wall on first, this obstructs wall begins to extend a segment distance towards the underlying catoptron direction of correspondence from lower end position, intercepts to put the catoptron width on the width of wall and first and mate.It is to stop electromagnetic radiation to penetrate that the purpose that intercepts wall is set, thereby further protects eyes.

4, in the such scheme, on wearing behind this protective glasses, described " on put catoptron and direction of visual lines is 45 ° of angles " its implication person of being to use puts catoptron and direction of visual lines is 45 ° substantially.

5, in the such scheme,, can rearmounted lens be made zero diopter, myopia or old light microscopic sheet respectively according to the actual conditions of using object for the user who makes this programme can adapt to various eyesight abilities wears.

The utility model principle of work is: adopt supplementary lens, rearmounted lens, on put catoptron and four kinds of eyeglasses of underlying catoptron constitute parallelogram sturcutre by upper and lower, forward and backward position, after light is injected from supplementary lens between upper and lower catoptron through repeatedly the reflection, from rearmounted lens, penetrate at last.In above-mentioned light bang path, set antiultraviolet coating ultraviolet ray filtering on the scioptics eyeglass, by on put radiation proof coating set on the catoptron and intercept that wall absorbs and the injury of the human eye of block electromagnetic radiation, thereby reach the purpose of protecting eyes.The protection mode that this programme adopts is not " straight tackling " but " sight line skew ", is not single protection but protection comprehensively, is not that special purpose but multi-usage make up.Its principle is light repeatedly to be reflected image and eyesight are not on the same horizontal line, thus the image of causing and eyesight " dislocation ", i.e. sight line skew.Described sight line skew is that image is advanced from above after the quadrilateral lens set is fixed on mirror holder by Fig. 1 orientation, and eyesight at it down; When by Fig. 1 orientation again during Rotate 180 ° image advance from below, eyesight is thereon; When image is advanced from the left side during half-twist left, eyesight is on its right side by Fig. 1 orientation; When by Fig. 1 orientation to the right during half-twist image advance from the right side, its eyesight is on its left side.Thereby avoided the front " impact " of eyesight and image, adopted coating simultaneously and intercept the setting of wall, the electromagnetism spoke, ultraviolet ray, high light, rich shade etc. of some harmful eyesights are effectively controlled.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, the dual antiultraviolet of lens designed before and after the utility model had adopted, and had improved the effect of antiultraviolet greatly.

2, the utility model adopts the tilting installation and design of parallelogram lens set, and forward and backward lens are not on the horizontal direction, does not directly face object when wearing the back eye-observation, thereby has avoided the direct injury of electromagnetic radiation source.

3, the utility model is provided with radiation proof coating last putting on the catoptron, and electromagnetic radiation is had certain absorption, can further alleviate the injury of electromagnetic radiation to human eye.

4, the utility model has played certain barrier effect by the obstruct wall is set to electromagnetic radiation, thereby the electromagnetic radiation injury has been dropped to lower degree.

5, the utility model (can be selected) stimulation to eyes of filtering high light, rich shade in various degree on demand, and does not change the sharpness of object true qualities.

In a word; the utility model novel structure, reasonable in design, can play the effect of antiultraviolet, anti-electromagnetic radiation, anti glare anti static coatings, anti-rich shade; change by rearmounted lens can adapt to the object of different eyesight abilities such as zero diopter, old light, myopia wears, and vision protection has been played positive role.The utility model product is fit to the teenager, children see and wear TV, last class hour; The computer scalp hand wears when working long hours; Eyesight nature decline person more than 40 years old wears; Automobile, Motor-cyclist wear when nighttime driving; Mountaineer, cyclist wear; Special industry, special occasions are worn.

Description of drawings

Accompanying drawing 1 is the utility model lens set optical schematic diagram ();

Accompanying drawing 2 is the utility model lens set optical schematic diagram (two);

Accompanying drawing 3 is the utility model structural representation;

Accompanying drawing 4 is the utility model lens set optical schematic diagram (three).

In the above accompanying drawing: 1, supplementary lens; 2, rearmounted lens; 3, put catoptron (I) on; 4, put catoptron (II) on; 5, underlying catoptron (I); 6, underlying catoptron (II); 7, intercept wall; 8, horizontal line of sight; 9, mirror holder.

Embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment: referring to accompanying drawing 2 and shown in Figure 3, a kind of teleputer protective glasses is made of mirror holder 9 and the eyeglass that is fixed on the mirror holder 9.Be characterized in: the images of left and right eyes position respectively disposes a set of contact lenses on the mirror holder 9, every set of contact lenses is made up of four kinds of eyeglasses, described four kinds of eyeglasses be respectively supplementary lens 1, rearmounted lens 2, on put catoptron and underlying catoptron, wherein, on put catoptron by on put catoptron (I) 3 and on put 4 two of catoptrons (II) and form, the underlying catoptron is made up of underlying catoptron (I) 5 and underlying catoptron (II) 6.Described six eyeglasses are barricaded as parallelogram sturcutre by upper and lower, forward and backward position shown in Figure 3, and this structure is fixed in the mirror holder 9, put catoptron on two and two underlying catoptrons are parallel to each other, and the priority location arrangements of transmitting along light path.When settling eyeglass will on put catoptron (I) 3 and be 45 ° of angles with horizontal line of sight 8 directions, and on first, put catoptron (I) 3 lower end positions and be provided with obstruct wall 7, this obstruct wall 7 begins from lower end position that extreme direction extends a segment distance on underlying catoptron (I) 5 of correspondence, the width that intercepts wall 7 with first on to put catoptron (I) 3 width identical.Be equipped with antiultraviolet coating on described supplementary lens 1 and the rearmounted lens 2, on put catoptron (I) 3 and be provided with radiation proof coating.For the user who adapts to various eyesight abilities wears, can rearmounted lens 2 be made zero diopter, myopia or old light microscopic sheet respectively according to the actual conditions of using object.

Claims

1, a kind of teleputer protective glasses, the eyeglass that comprises mirror holder and be fixed on mirror holder, it is characterized in that: the images of left and right eyes position respectively disposes a set of contact lenses on the mirror holder, every set of contact lenses is made up of four kinds of eyeglasses, wherein four kinds of eyeglasses are respectively, supplementary lens, rearmounted lens, on put catoptron and underlying catoptron, these four kinds of eyeglasses constitute parallelogram sturcutre by upper and lower, forward and backward position, and on put catoptron and direction of visual lines is 45 ° of angles; Described supplementary lens and rearmounted lens are provided with antiultraviolet coating, on put catoptron and be provided with radiation proof coating.

2, teleputer protective glasses according to claim 1 is characterized in that: puts catoptron and underlying catoptron on described by two compositions, puts catoptron on two and two underlying catoptrons are parallel to each other, and the priority location arrangements of transmitting along light path.

3, teleputer protective glasses according to claim 2, it is characterized in that: put the catoptron lower end position on described first and be provided with the obstruct wall, this obstruct wall begins to extend a segment distance towards the underlying catoptron direction of correspondence from lower end position, the width that intercepts wall with first on put the catoptron width and mate.

4, teleputer protective glasses according to claim 1 is characterized in that: described rearmounted lens are zero diopter, myopia or old light microscopic sheet.