Automobile front shining lamp based on double-convex lens

Abstract

The invention provides a car head light based on the biconvex lens, characterized in that the main light source is the discharge lamp or the halogen lamp, and the car head light is composed of a free-form surface reflector, a light screen, a biconvex lens, a lens holder and the like. The car head light based on the biconvex lens of the invention adopts the free-form surface reflector, to make thelight source emergence flock. The focus of the biconvex lens is set near the dead line of the light screen to make the dead line distinct. The biconvex lens design can avoid the damage of the car lighting circle, the matched mirror or the other parts on the car caused by the light focus of the sunshine. The invention reduces the risk of the light design, advances the safety, the stability and theservice life, has strong universality, which is suitable for a plurality of models of cars.

Description

technical field The present invention relates to an automobile headlamp, and more particularly, the present invention relates to an automobile headlamp based on a lenticular lens. The automobile headlight includes low beam, high beam, and front fog lamp, and the automobile headlight adopts a double-convex lens design, thereby effectively preventing sunlight from focusing and burning the lamp or other parts on the automobile after being reflected by the lens. , thus greatly improving the safety and service life of the lights. Background technique The development of automobile headlights has gone through more than 120 years of evolution from the first generation - acetylene gas headlights to the current free-form surface, projection lamps and LED concept headlights. Generally speaking, a car headlight is composed of three main components, namely a light source, a reflector and a light distribution mirror. For aerodynamic and styling considerations, the front of the car is lo...

AI Technical Summary

Problems solved by technology

However, with the plano-convex lens design used in the past, sunlight is focused after being reflected by the lens, and the high energy of the focus is easy to melt or burn the decorative ring of the car lamp, the light distribution mirror and some parts of the car body

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