A dimming structure of led lamp

Abstract

The invention discloses a light dimming structure of an LED lamp. The light dimming structure of the LED lamp comprises a first light dimming part, a second light dimming part, a third light dimming part and a fourth light dimming part which are arranged at the edge of the LED lamp, wherein the connecting line of the first light dimming part and the second light dimming part and the connecting line of the third light dimming part and the fourth light dimming part intersect with the center line of the LED lamp; a first fixing plate is parallel to the end face of the LED lamp; fixing parts corresponding to the first light dimming part, the second light dimming part, the third light dimming part and the fourth light dimming part in position are arranged on the LED lamp in the direction deviating from the first fixing plate; one ends of the first light dimming part, the second light dimming part, the third light dimming part and the fourth light dimming part are fixedly connected with the fixing parts separately; the other ends of the first light dimming part and the second light dimming part are rotationally connected with the first fixing plate; the other end of the third light dimming part is fixedly connected with the first fixing plate; and the other end of the fourth light dimming part is suspended. Through arrangement of the four light dimming parts, the strength of the light dimming structure and the installation stabilization of the LED lamp can be enhanced.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a dimming structure of an LED lamp. Background technique [0002] The light of automobile headlights needs to be adjusted in the up, down and left and right directions. At present, a three-point dimming structure is generally used for dimming. The weight of the light source that needs to be adjusted is borne by the three dimming points. [0003] Three-point dimming structure such as figure 1 As shown, the first dimming point 100 and the second dimming point 200 are composed of a retractable screw and a universal ball head. Rotating the first dimming rod 300 can make the screw at the first dimming point 100 stretch or Shortened, driven by this movement, the light source 500 will rotate along the straight line formed by the ball head at the fixed point 400 and the ball head at the second dimming point 200, so as to realize the up and down adjustment of the light source 500; the...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a dimming structure of LED lamps to solve the problem that the three-point dimming structure in the prior art cannot bear the weight of the LED lamps and cannot guarantee the stability of the light source. The dimming structure of the LED lamps of the present invention adopts Four dimming parts bear the weight of the LED light source, which can enhance the strength of the dimming structure and improve the load capacity and reliability of the dimming structure

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