CN2369259Y - Special spectacles for policemant and driving at day and night - Google Patents

Abstract

The utility model relates to a pair of eye-protecting spectacles which is composed of a frame, and spectacle lenses. The utility model is characterized in that a strong light resistant film-plating layer (2) is produced at periphery of external surface of each spectacle lens, the strong light resistant film-plating layer can be made of nickel, chromium, magnesium fluoride composite film-plating layer, and the thickness of the strong light resistant film-plating layer ranges from 300 nm to 800 nm. When the utility model is worn by a driver who drives at night, all strong light of an opposite vehicle falls into areas of strong light resistant film-plating areas, strong and dazzling light is damped, brightness of the vehicle which is driven does not reduced, the of blazing sun resistance at daytime, strong light resistance at night are achieved, and the driving safety is ensured. The utility model can be used for driving by drivers of various vehicles, and can be used for safety protection by police military, and special agents.

Description

Special-purpose and the extraordinary glasses of police of day vehicle running in the night

The utility model relates to a kind of safety goggles.

Show according to interrelated data, since there being motor vehicle that traffic accident has just been arranged.Along with the develop rapidly of communication, it is no matter how careful that the driver drives, but traffic accident is still and is growing on and on, only traffic hazard, and the whole nation on average just has people more than 200 to be buried under wheel every day.Tracing it to its cause, is because the interference of the dizzy ray of strong thorn that the strong light of burning sun or opposite at night is produced.Vision moment loses the orientation when two car intersections, makes the driver be in the traffic accident that blindly state caused.

Safety goggles of the prior art, as sunglasses, light-sensitive glasses, they have tangible attenuation to high light, thorn dazzling light etc., but can not satisfy the requirement of driver's driving at night, the big light of car that heads in the time of can't overcoming nights two car intersections is dazzle the eyes, owing to be subjected to the intense stimulus of big light, the entanglement of driver's moment vision, be difficult to correct judgement and in time dodge the other side's vehicle, the driving difficulty.In addition, sunglasses or light-sensitive glasses can make the road surface darker to the driver when not having the travels down of light night, blurring of vision, and it is more difficult to drive a vehicle.

Night vision goggles on the domestic and international market generally all is to be made by yellow plastic or yellow organic glass sheet at present, and this night vision goggles only is that white light is become gold-tinted, filter the light of a part of wavelength, not only can not solve and dazzle the eyes problem, and can have a strong impact on eyesight, cause eyes tired easily.

The purpose of this utility model is at above-mentioned glasses existing problems, provide a kind of and can satisfy the requirement of driver's day vehicle running in the night, the influence that the big light of car that heads in the time of can overcoming sunshine or nights two car intersections is dazzle the eyes does not reduce the safety goggles of brightness before one's own side's car simultaneously again.

The utility model, according to the scientific theory computing formula of optics pupil sight line synchronization principles 1+1=1 and the irradiation of the strong light of two car intersections at night is foundation, design feature in conjunction with human eye's retinal tissue, adopt technique for vacuum coating, make a kind of for driver drives vehicle special use and the extraordinary glasses of police.

The utility model is made up of frame and eyeglass, it is characterized by: make an anti-high light coatings on the neighboring area of the outside surface of optics funeral broker eyeglass; Perhaps on the outside surface of optics funeral broker eyeglass, at first make an antireflective coating, on its surperficial neighboring area, make an anti-high light coatings again.

The utility model, described anti-high light coatings can be nickel, chromium, magnesium fluoride composite film coating layer, its thickness is 300～800nm.

The utility model, described anti-reflection film can be the silicon monoxide coatings, its thickness is 100～300nm.

The key technical indexes of the present utility model is: ultraviolet rejection rate is more than 90%; The infrared ray decay is more than 90%; Thorn dazzling light decay 80%～95%; High electromagnetic wave attenuation is more than 80%; As seen the photopeak transmitance 85%～95%.

Driver's driving at night is worn this glasses, can make the other side's car light sting light by force all falls in the anti-high light coating film area, reach the strong thorn of decay light anti-glare, do not reduce simultaneously the preceding brightness of one's own side's car again, make the visual field more clear, more wide, realize anti-burning sun on daytime, night, anti-accent light guaranteed traffic safety.Be adapted to the usefulness of various automobile driver daytime, night, the moon, rain, travelling in fog day.Also being applicable to is having staff's use under the electromagnetic radiation environment.Police, military affairs, special agent use the usefulness of these glasses as security protection, can replace the alert sunglasses of using, if mix the special eyeglasses framework, then can replace the police to use mask, make police appearance more dignified.Round-the-clock use.

Following embodiment is further described structural principle of the present utility model in conjunction with the accompanying drawings:

Fig. 1～Fig. 3 is the lens structure schematic diagram of the utility model embodiment, and wherein Fig. 1 is the eyeglass outside drawing, and Fig. 2 and Fig. 3 are the lens structure sectional view.Fig. 4～Figure 15 is several outside drawings of the utility model embodiment.Among the figure, 1 is optics funeral broker eyeglass; Dash area 2 is anti-high light coatings; 3 is anti-reflection film coating.

Embodiment 1, with reference to Fig. 2, neighboring area at the outside surface of optics funeral broker eyeglass 1 makes anti-high light coatings 2, can adopt vacuum coating technology and cover mould to be coated with nickel, chromium, magnesium fluoride composite film coating layer (2) on optics funeral broker eyeglass, and its thickness is 300～800nm.

Embodiment 2, with reference to Fig. 3, on the outside surface of optics funeral broker eyeglass 1, at first make antireflective coating 3, can adopt vacuum coating technology on optics funeral broker eyeglass 1, to be coated with silicon monoxide coatings 3, its thickness is 100～300nm, and then technology and the method for employing embodiment 1, on its surperficial neighboring area, make anti-high light coatings 2.

When the eyeglass of the utility model was coated with anti-high light rete on the neighboring area of its outside surface, its shape and region area size did not limit, and left and right sides eyeglass is symmetry not necessarily also.Fig. 4～Figure 15 shows the anti-high light coatings of several difformity different area, can adopt embodiment 1 described eyeglass, also can adopt embodiment 2 described eyeglasses.Adopt the glasses of embodiment 2 described eyeglasses,, be more suitable for using in night, the moon, rain, greasy weather because primary vision area (2 area surrounded of promptly anti-high light coatings) has one deck anti-reflection film.

Claims (3)

1, a kind of day vehicle running in the night is special-purpose and alertly use extraordinary glasses, is made up of frame and eyeglass, it is characterized by: on the neighboring area of the outside surface of optics funeral broker eyeglass (1) an anti-high light coatings (2) is arranged; Perhaps on outside surface has the neighboring area of outside surface of eyeglass of an antireflective coating (3), an anti-high light coatings (2) is arranged.

2, glasses according to claim 1 is characterized by: described anti-high light coatings (2) is nickel, chromium, magnesium fluoride composite film coating layer, and its thickness is 300～800nm.

3, glasses according to claim 1 is characterized by: described anti-reflection film (3) is the silicon monoxide coatings, and its thickness is 100～300nm.

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