CN2213658Y

CN2213658Y - No-dizzy motor vehicle light device

Info

Publication number: CN2213658Y
Application number: CN 92219607
Authority: CN
Inventors: 周更新; 周更亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-24
Filing date: 1992-08-24
Publication date: 1995-11-29
Anticipated expiration: 2002-08-24

Abstract

The utility model relates to a no-dizzy motor vehicle light device. The existing lamp glass cover is changed into a polarizing plate or a polarizing plate is added in the front of the lamp. The polarizing plate is also added between the front windshield in the cab and the driver's eyes. The angle of two polarizing plates is 90 DEG. The direct light which is changed into the direct polarizing light by the polarizing plates in the front of the lamp can not pass through the polarizing plates with a 90 DEG angle in the cab. After the light is reflected by the illuminated object, the polarizing light is changed and can pass through the polarizing plates. The driver can clearly see the road surface, the opposite vehicle condition and other objects, but the light is not dazzled.

Description

No-dizzy motor vehicle light device

The utility model relates to a kind of automotive lamp device of blinding free advantage, particularly a kind of device that can be practical.

At present, several design plans have appearred on automotive lamp no-glare problem, and applied for patent, as: " meeting becomes the light self-con-tained unit " can be at the automatic conversion headlight in 10～100 meters of spacing, make the road surface have only the headlight illumination of a car, avoid the driver to dazzle the eyes, also have " the automobile AB type no-glare bulb " of report recently, though solved the problem of dazzling the eyes to a certain extent.But still existence can not be thrown light on the unfavorable problem of anti-dazzle effect simultaneously.

Task of the present utility model is the blinding free automotive lamp device design plan that a kind of practicality will be provided, it does not change any design of current mobility lamp system, can realize that the driver needn't the repetitive operation Dim Dimmer when night travel, the meeting, the purpose of turning on light by all means and advancing by installing partial devices additional.Because can make the driver can see the object that own car light illuminates clearly after using this device, penetrate next strong light but can't see the opposite car light, thereby make the driver feel that night travel is very convenient, improved driving efficient, ensured safe driving.

Task of the present utility model is finished as follows: it is that original lamp lens cover is used instead polaroid or install a polaroid additional before lamp, in operator's compartment, also install a polaroid additional between front windshield and the driver's eyes, two polaroid polarizing angles become the vehicle of no Windshield such as 90 ° of motor bikes, three-wheel vehicle, and the driver can wear polaroid glasses.Its working process is such, the opposite car light is according to the preceding polaroid of its this car light of light process that comes, make light become polarized light, pass through polarization anti-dazzle device (or polaroid glasses) again and enter driver's eyes, because of car light polaroid and polarization anti-dazzle device (or polaroid glasses) polarizing angle differ 90 °, therefore, the light impassabitity, the driver can't see the opposite and directly penetrates next glaring light.Though and this car light light also differs 90 ° polaroid through two polarizing angles, light is after the irradiated object reflection, great changes have taken place in polarized light, thereby can pass through polarization anti-dazzle device (or polaroid glasses), same opposite car light also can arrive driver's eyes by polarization anti-dazzle device (or polaroid glasses) by the light that road surface and the reflection of other object come, thereby realized to make both sides driver to see vehicle condition and other object on road surface and opposite clearly, can't see the purpose of opposite glaring light again.

Below with reference to accompanying drawing the utility model is described in further detail.

Fig. 1 is: the longitudinal sectional drawing of a kind of concrete structure of the utility model.

Fig. 2 is: polaroid glasses.

Fig. 3 is: the polarization anti-dazzle device.

Fig. 4 is: the light schematic diagram.

With reference to Fig. 1: two polaroids (3) be combined with each other with lamp lens (or car light of directly making) by polaroid near lamp lens, a mobilizable anti-dazzle device (1) places between glass and the driver's eyes, put down during night travel, put on during day driving.With reference to Fig. 4: an A car car light light part impinges upon on the road surface (5), after road surface or the reflection of other object, arrive B car driver's eyes (4) by B car polarization anti-dazzle device (3), another part shines to the B car, the reflection of B car is after polarization anti-dazzle device (3) arrives A car driver eyes, but light is dazzle-free.Direct projection light with regard to polaroid in the impassabitity opposite car operator's compartment, can not form glaring light because of having become the direct projection polarized light by polaroid before the car light, influences driver's eyesight.

Claims

A kind of blinding free automotive lamp device, it is characterized in that: former lamp lens cover is used instead the polarized glass sheet or install a polaroid additional before lamp, in operator's compartment, also install a slice polaroid additional between front windshield and the driver's eyes, two polaroid polarizing angles become 90 °, the vehicle of no Windshield such as motor bike, three-wheel vehicle, the driver can wear polarising glass.