LED (Light Emitting Diode) light guide structure

Abstract

The invention relates to an LED (Light Emitting Diode) light guide structure, which comprises a reflection seat body, an LED light source module and an optical fiber pipe, wherein the reflection seat body is provided with a hollow chamber; the wall surface of the hollow chamber is shaped into a non-acute angle shape; the LED light source module is fixed on the reflection seat body; the LED light source module comprises an LED positioned in the hollow chamber; one end of the optical fiber pipe is arranged in the hollow chamber; the other end of the optical fiber pipe extends out of the reflection seat body; therefore, the reflection times of the ray in the hollow chamber are increased; the loss of light, which is generated in the reflection process, is reduced; and the LED light guide structure serves as a good illumination lamp.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED light guide structure. Background technique [0002] Light Emitting Diodes (LEDs) have gradually replaced traditional light bulbs and are used in various lighting devices due to their low energy consumption, power saving, long service life, small size, and fast response. However, since LEDs are point light sources, multiple LEDs are usually used as a light-emitting module in practical applications, and then the light-emitting module is placed in a lamp holder with a reflective surface, so as to collect the light emitted by the LEDs and increase the number of LEDs. the irradiated area. [0003] In addition, there is also a light-emitting module that uses a single LED as a light source. After reflection, the light emitted by the LED can be exported through an optical fiber duct for lighting purposes; however, this structural method has the following disadvantages when it is actually used : S...

AI Technical Summary

Problems solved by technology

[0003] In addition, there is also a light-emitting module that uses a single LED as a light source. After reflection, the light emitted by the LED can be exported through an optical fiber duct for lighting purposes; however, this structural method has the following disadvantages when it is actually used : Since the light emitted by the LED is reflected and then exported through the optical fiber, the light of the LED will be limited by the refraction surface and have a limited number of refractions. If the refraction surface has an acute angle, the light will be refracted during the process It is very easy to generate loss, resulting in insufficient brightness of the LED light source after being exported through the optical fiber, so it cannot be a good light-emitting module

Images