Automobile lamp used for replacing H4 lamp bulb

Abstract

The invention relates to the technical field of automotive headlamps, and particularly to an automobile lamp used for replacing an H4 lamp bulb. The automobile lamp comprises a first light emitting diode, a second light emitting diode, a lens, a reflecting element, a radiator, an additional radiator and a positioning disc, wherein the first light emitting diode and the second light emitting diodeare distributed above and below the radiator separately; the reflecting element is distributed right above the light emitting diodes; the lens is arranged at the front end of the radiator; and the additional radiator is arranged at the rear end of the radiator. According to the automobile lamp used for replacing the H4 lamp bulb provided by the invention, the diffused illumination problem of the dipped headlight is effectively solved by the first light emitting diode through the condensation of the additionally mounted lens, the preinstalled reflecting mirror and the shading mechanism on the radiator, the light source is clear and distinct, not dazzling, uniform in brightness, little in light dissipation, clear in the cut-off line, small in size and simple in structure; besides, the H4 halogen bulb can be directly replaced, that the original headlamp assembly does not need to be improved or redesigned, the service life can reach 40,000 hours or longer, and the cost is greatly saved.

Description

technical field [0001] The invention relates to the technical field of automobile headlamps, in particular to an automobile lamp for replacing H4 bulbs. Background technique [0002] Car headlights, also known as car headlights, are installed on both sides of the car's head and are used to illuminate roads at night. According to official statistics, 60% of traffic accidents occur at night, while 22% of traffic accidents occur at the driver. In the case of blurred vision, insufficient lighting of headlights is an important cause of traffic accidents. Automotive lighting has been listed as the third factor of driving safety. [0003] Due to production costs and other reasons, many models currently use traditional lensless tungsten halogen headlights when they leave the factory, such as the commonly used H4 halogen lamps. This traditional headlight has relatively large shortcomings in performance. , the low beam and the high beam cannot be lit at the same time, and there are f...

AI Technical Summary

Problems solved by technology

[0006] As mentioned above, the purpose of the present invention is to provide a car lamp for replacing H4 bulbs, which aims to solve the problems of insufficient brightness, insufficient light concentration, unclear light and dark cutting lines and inability to simultaneously light up the existing H4 halogen bulbs for automobiles. Low beam and high beam problems

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