LED (light emitting diode) reflecting lamp

Abstract

The invention provides an LED (light emitting diode) reflecting lamp, comprising a control circuit, at least two LED light sources, at least two light source panels fixed with the LED light sources, a light reflecting cup with an inner reflecting surface, a reflecting opening and a through groove at the bottom part of the light reflecting cup, a heat conducting column in a polyhedral column body shape, and a radiator with a cavity, wherein the at least two light source panels are fixedly connected on the surface of the heat conducting column respectively in a heat conducting way, the size and the shape of the cavity are made to be matched with at least one part of the bottom part of the light reflecting cup, and the heat conducting column is inserted into the inner part of the light reflecting cup through the through groove at the bottom part of the light reflecting cup and is arranged on the radiator, so that the LED light source is parallel to the central vertical axis of the light reflecting cup and the central vertical axis of the radiator or the LED light source forms a certain angle with the central vertical axis of the light reflecting cup and the central vertical axis of the radiator. The LED (light emitting diode) reflecting lamp provided by the invention has the characteristics of good heat conductivity, good radiation capacity and good concentrated optical rotation, evenness in lighting, adjustable lighting angle according to the demands and the like.

Description

technical field [0001] The invention relates to the field of lighting fixtures. More specifically, the present invention relates to an LED reflector lamp used as a lighting fixture. The LED reflector lamp has good thermal conductivity and light gathering and rotation, high luminous efficiency and uniform illumination. Background of the invention [0002] As a solid light source with great development potential, LED has attracted more and more attention due to its advantages of energy saving, environmental protection, long life, rich colors, and small size since its birth in the 1960s. widely used in various lighting fields. [0003] Because the brightness and power of a single LED light source are insufficient, it cannot be used as lighting. Therefore, the existing LED lights for lighting are generally assembled with multiple LED light sources to achieve the required brightness and power. The more the number of LED light sources assembled, the higher the brightness and pow...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the above-mentioned shortcomings in the prior art, and provide an improved LED reflector lamp, which has good thermal conductivity, heat dissipation, optical rotation, uniform illumination, and the irradiation angle can be adjusted. In addition, It also solves the problem that the human eye can directly contact the LED light source structurally, and prevents the possible damage to the human eye caused by the strong light emitted by the LED.

Images