CN2321025Y

CN2321025Y - Multi-functional safety driving night-vision glasses

Info

Publication number: CN2321025Y
Application number: CN 97240638
Authority: CN
Inventors: 杨奋雄
Original assignee: XIONGYING INDUSTRY Co PUNING GUANGDONG PROV
Current assignee: XIONGYING INDUSTRY Co PUNING GUANGDONG PROV
Priority date: 1997-09-05
Filing date: 1997-09-05
Publication date: 1999-05-26
Anticipated expiration: 2007-09-05

Abstract

The utility model relates to a pair of multifunctional safety driving night-vision glasses, comprising a frame for glasses and lenses. The utility model is characterized in that a strong light prevention filming layer (2) is made locally on the external surface of a lens (1). The filming layer can be a vacuum chromium film layer whose thickness is 500-800 nm. Due to the fact that the strong light resisting filming layer can reflect more than 80% of the light of head lamps of a coming car in front, that eyes of a driver are stimulated by the strong light can be avoided. The normal line of sight of the driver can not be affected by the strong light resisting filming layer. Therefore, the glasses of the utility model are enabled to eliminate the glaring effect of the head lamps of the coming car in front to the driver at the time of meeting of two cars driving at night to guarantee the safety for night driving.

Description

Multifunctional safe is driven night vision goggles

The utility model relates to a kind of safety goggles.

Safety goggles of the prior art, as sunglasses, light-sensitive glasses and MULTILAYER COMPOSITE coating glasses etc., 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 Shun mesopic vision, be difficult to correct judgement and in time dodge the other side's vehicle, the driving difficulty.

The purpose of this utility model is at above-mentioned existing problems, provides a kind of and can satisfy the requirement of driver's driving at night, and the safety goggles of traffic safety is guaranteed in the influence that the big light of car that heads in the time of overcoming nights two car intersections is dazzle the eyes.

The utility model, comprise spectacle-frame, mirror pin and eyeglass, eyeglass is optics funeral broker eyeglass or plated film lens, with existing glasses difference be: make an anti-high light coatings in the left side, the upper left corner or the top of eyeglass outside surface, anti-high light coatings area is adapted to abide by driver's use of " keeping to the right " traffic rules more than or equal to anti-high light coatings area on the right eyeglass on the eyeglass of a left side; If make an anti-high light coatings in the right, the upper right corner or the top of eyeglass outside surface, anti-high light coatings area is adapted to abide by driver's use of " keeping left away " traffic rules more than or equal to anti-high light coatings area on the left eyeglass on the right eyeglass.

The utility model, the anti-high light coatings of its eyeglass outside surface can be vacuum chromium-coated rete, its thickness is 500～800nm.

The utility model, can also a rearview mirror respectively be set inboard, upper right side inboard and right eyeglass on the upper left side of left eyeglass, rearview mirror is made up of prism group and backsight picture frame, one cantilever is arranged on the backsight picture frame, cantilever is articulated on the spectacle-frame, and rearview mirror can turn to and mirror pin parallel position place from fitting in lens position by cantilever.The glasses of band rearview mirror have back vision function.

The utility model, on the basis of original various glasses, the local anti-high light coatings that increases has following good effect:

Make anti-high light coatings in the left side, the upper left corner or the top of eyeglass outside surface, be adapted to abide by driver's use of " keeping to the right " traffic rules.When driving at night, the anti-high light coatings big light of car that can will head on reflects away, reflectivity reaches more than 80%, so the big light of opposite car is by after the anti-high light coatings, its light is soft, can not stimulate driver's eyes, simultaneously, because the reflection of anti-high light coatings, part light is reflected to this vehicle front, and the brightness of this vehicle front is improved, the driver then faces the place ahead by the zone of nonreactive high light coatings, safe driving, oncoming vehicle is in time dodged in correct judgement, prevents the generation of accident.The area of anti-high light coatings should be more than or equal to the area of anti-high light coatings on the right eyeglass on the eyeglass of a left side, otherwise can influence driver's normal line of sight.

If make anti-high light coatings in the right, the upper right corner or the top of eyeglass outside surface, be adapted to abide by driver's use of " keeping left away " traffic rules, its principle is same as described above.

In a word, the anti-high light coatings of local making on the eyeglass outside surface, the light barrier as on the automobile had both prevented the irradiation of the sun effectively, and don't had influenced driver's normal line of sight.So the utility model can satisfy the requirement of driver's driving at night, the big light dazzling effect of car that heads in the time of overcoming nights two car intersections is guaranteed traffic safety, and adaline motor-car, bicycle driver driving at night use, and also adapt to the pedestrian and use.The glasses of band rearview mirror have back vision function, and function is more complete.

Following embodiment is further described the utility model in conjunction with the accompanying drawings.

Fig. 1 and Fig. 2 are respectively the left and right eyeglass outside drawing of the utility model typical case, and dash area is anti-high light coatings 2.

Embodiment 1, simple type safe driving night vision goggles.Fig. 3 is a present embodiment left side eyeglass outside drawing, and dash area is anti-high light chromium plating rete, and Fig. 4 is the A-A cut-open view.The manufacturing process of its eyeglass is: A selects optics funeral broker eyeglass 1 for use; B makes local plated film mould; C makes anti-high light chromium plating rete 2 on specialized equipment, thickness is 500～800nm; The D assembly technology is corresponding identical with conventional system mirror technology, slightly.

Embodiment 2, color changing type safe driving night vision goggles.Fig. 5 is a present embodiment left side eyeglass outside drawing, and dash area is anti-high light chromium plating rete, and Fig. 6 is the B-B cut-open view.The manufacturing process of its eyeglass is: A selects optics funeral broker eyeglass 1 for use; B adopts special-purpose filming equipment, makes variable color coatings 3 in the outside of eyeglass 1; All the other technologies are with B, C, the D of embodiment 1.The great advantage of color changing type safe driving night vision goggles is: the advantage of existing light-sensitive sunglasses, anti-high light function is arranged again, and the variable color film deepened when daytime, sunlight was strong, and color is consistent with anti-high light film.Eliminate " opal " phenomenon, specious.

Embodiment 3, composite film coating safe driving night vision goggles.Fig. 7 is a present embodiment left side eyeglass outside drawing, and dash area is anti-high light chromium plating rete, and Fig. 8 is the C-C cut-open view.The manufacturing process of its eyeglass is: A chooses optics funeral broker eyeglass 1; B adopts specialized equipment to be coated with MgF successively in the outside of eyeglass ₂Film, ZnS film, CeF ₃Film, MgF ₂MULTILAYER COMPOSITE coatings 4 such as film, the thickness of these MULTILAYER COMPOSITE coatings 4 each layers is respectively 138nm, 275nm, 138nm and 138nm; All the other technologies are with B, C, the D of embodiment 1.The characteristics of composite film coating safe driving night vision goggles are: 1, have anti-high light function, 2, the saturating rate of orange-yellow visible photopeak reaches more than 95%, has the mist of wearing function; 3, harm ray filterings such as infrared ray, ultraviolet ray and electromagnetic radiation can be able to be prevented the injury of harm ray to eyes, applied range.

Embodiment 4, variable color film, MULTILAYER COMPOSITE plated film safe driving night vision goggles.Fig. 9 is a present embodiment left side eyeglass outside drawing, and dash area is anti-high light chromium plating rete, and Figure 10 is the D-D cut-open view.The manufacturing process of its eyeglass is: A chooses optics funeral broker eyeglass 1; B makes variable color coatings 3; C makes MULTILAYER COMPOSITE coatings 4; All the other technologies are with B, C, the D of embodiment 1.The characteristics of this variable color film, MULTILAYER COMPOSITE plated film safe driving night vision goggles are the set of embodiment 2, embodiment 3, and function is more complete.

Embodiment 5.Inboard, upper right side inboard and right eyeglass respectively is provided with a rearview mirror on the upper left side of the left eyeglass of above-mentioned safe driving night vision goggles, shown in Figure 11, Figure 12 (right half part only draws), Figure 11 is wearer's direction of visual lines front view, rearview mirror is in and fits in eyeglass 1 position, Figure 12 is a vertical view, and rearview mirror is in and mirror pin 6 parallel positions.Rearview mirror is made up of prism group 8 and backsight picture frame 9, and rearview mirror is established a cantilever 7, and cantilever is articulated on the spectacle-frame 5, and rearview mirror can turn to and mirror pin 6 parallel positions from fitting in eyeglass 1 position by cantilever.The safe driving night vision goggles of band rearview mirror, except having anti-high light and still can normally facing the functions such as the place ahead, also has back vision function, need not turn round rotary head, eyes rotate slightly just and can come into plain view to behind scenery, when not needing backsight, rearview mirror can be turned to and mirror pin parallel position place, reduce the interference of backsight to normal line of sight.So function is more complete, range of application is wider.

Claims

1, a kind of multifunctional safe is driven night vision goggles, comprises frame, mirror pin and eyeglass, and eyeglass is optics funeral broker eyeglass or plated film lens, it is characterized by; One anti-high light coatings is arranged in the left side, the upper left corner or the top of eyeglass outside surface, and anti-high light coatings area is more than or equal to anti-high light coatings area on the right eyeglass on the left eyeglass; Or one anti-high light coatings being arranged in the right, the upper right corner or the top of eyeglass outside surface, anti-high light coatings area is more than or equal to anti-high light coatings area on the left eyeglass on the right eyeglass.

2, multifunctional safe according to claim 1 is driven night vision goggles, and it is characterized by: the anti-high light coatings of described eyeglass outside surface is vacuum chromium-coated rete, and its thickness is 500～800nm.

3, multifunctional safe according to claim 1 is driven night vision goggles, it is characterized by: respectively there is a rearview mirror inboard, upper right side inboard and right eyeglass on the upper left side of left eyeglass, rearview mirror is made up of prism group and backsight picture frame, one cantilever is arranged on the backsight picture frame, cantilever is articulated on the spectacle-frame, and rearview mirror can turn to and mirror pin parallel position place from fitting in lens position by cantilever.