Environmentally-friendly head lamp without light pollution

Abstract

The invention discloses an environmentally-friendly head lamp without light pollution. The head lamp is the environmentally-friendly new light source characterized in that: a light-concentrating source and a light-reflecting bowel within the height of the sighting line of an opposite part make the light-concentrating light source directly irradiate the ground in a way of shielding with a plurality of blades, so that the opposite driver and passengers or pedestrian are not dazzled. The head lamp has the characteristics of not increasing cost, along with simple structure, and is the only safe and effective way for solving the problem of light pollution on roads and guaranteeing traffic.

Description

(1) Technical field [0001] The invention relates to an automobile lamp, in particular to an environment-friendly front lamp without light pollution. (2) Background technology [0002] At present, the continuous increase in the number of motor vehicles has increased the density of vehicles driving on the road, so that when driving at night, too many times the driver has no time to switch between high beam and low beam to ensure a good line of sight and driving safety. And because the lighting headlights used on automobiles almost utilize reflection to gather light, it is easy to produce glare, and there are unsafe factors. If you can't see the target clearly, you need to slow down and keep switching between the high beam and the low beam to move forward; however, the high beam has a high lighting angle, which is easy to cause damage to drivers, passengers or pedestrians in the opposite direction and in the same direction. Glare, but the low beam lighting angle is too low an...

AI Technical Summary

Problems solved by technology

And because the lighting headlights used on automobiles almost utilize reflection to gather light, it is easy to produce glare, and there are unsafe factors. If you can't see the target clearly, you need to slow down and keep switching between the high beam and the low beam to move forward; however, the high beam has a high lighting angle, which is easy to cause damage to drivers, passengers or pedestrians in the opposite direction and in the same direction. Glare, but the low beam lighting angle is too low and the lighting range is small. Even when the low beam is used, there is a diffuse halo in the circular area. It can only reduce the degree of glare, and there are insufficient use of light energy, unsatisfactory light pattern, scattered light and diffuse reflection light, which cause the light to be unable to concentrate and not be used effectively, energy is scattered, and it is still dazzling

Because the lights of both sides are still dazzling each other when the low beam is used, and at the moment of passing by each other, there is a short-term blindness in front of the eyes, and the road ahead cannot be seen clearly. The driver can only rely on feeling and experience, not only cannot Driving politely is also prone to fatigue, which seriously endangers traffic safety, and the resulting frequent traffic accidents at night

Although there are attempts to use various passive methods, such as wearing protective glasses for the driver, partially covering the lamps, and even increasing the light intensity of the lamps, none of them can actively and effectively solve the glare of the lamps fundamentally. security issues

Therefore, there is still no effective solution to the problem of light pollution caused by nighttime car lights that are becoming more and more obvious and have great safety hazards.

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