Automotive board light with reflection electric light source

Abstract

The invention discloses an automotive board light with a reflection electric light source. The automotive board light comprises a lampholder and a lamp bead. A wire holder is arranged above the lampholder. A cavity is formed in the lampholder. A lamp bead clamping opening is formed in the front end of the lampholder. A thread is arranged on the lamp head clamping opening. The lamp bead clamping opening is screwed to the lamp bead through a thread. A binding post is arranged on the lamp bead clamping opening. The cavity is formed in the lampholder so that more heat dissipation spaces can be supplied to the lampholder and meanwhile the wire connecting work inside the lampholder can be facilitated. The special lamp bead clamping opening is arranged, and the lamp bead is more firmly mounted on the lampholder. Multiple heat dissipation holes are formed in the front end face of the lampholder. A heat dissipation fan is arranged at the rear end of the lampholder. The multiple heat dissipation holes are formed in the front end face of the lampholder for dissipating heat into the cavity from the lamp bead clamping opening in time, and the small-power heat dissipation fan is arranged at the rear end of the lampholder so that heat inside the cavity can be dissipated quickly. Bolt holes are formed in the side face, close to the heat dissipation fan, of the lampholder. Fans with different kinds of power can be replaced conveniently for the lampholder according to the heat dissipation requirements of different lamp beads.

Description

technical field [0001] The invention relates to an automobile lamp, in particular to an automobile diffuse light with reflected electric light source. Background technique [0002] Car headlights are also called headlights, which are installed on both sides of the head of the car and are used for the illumination of roads at night. They can be divided into two-light system and four-light system. Because the lighting effect of the headlight directly affects the operation and traffic safety of driving at night, the traffic management departments of various countries in the world have stipulated its lighting standards in the form of laws. The headlights of cars generally have incandescent, halogen, xenon and other types. With the development of automobile technology, the headlights of cars have also changed a lot. Now the headlights of cars are mainly halogen lamps and xenon lamps. Removable self-incandescent bulbs and incandescent vacuum headlamps have been eliminated. [00...

AI Technical Summary

Problems solved by technology

[0003] The lamp holders of traditional car lights are not heat-resistant and cannot dissipate heat in time. When the car lights are used for a period of time, they will heat up. If there are no high-temperature resistant materials and timely heat dissipation devices, the car lights will burn the bulb base. If the heat is greater, it will burn the entire car lamp. Of course, if the bulb works in a high temperature environment, it will also affect its lighting performance.

In addition, the lamp beads of traditional car lights have high working voltage, high power consumption, high heat generation, and high failure rate. Once the lamp leaks or the power supply line is worn out during use, it is easy to cause accidents. Therefore, a stable structure and low voltage circuit is required. to solve this problem

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