CN103322458A

CN103322458A - LED light source

Info

Publication number: CN103322458A
Application number: CN2013102672920A
Authority: CN
Inventors: 杨子明; 李伟清
Original assignee: RISHANG OPTOELECTRONICS CO Ltd
Current assignee: RISHANG OPTOELECTRONICS CO Ltd
Priority date: 2013-06-30
Filing date: 2013-06-30
Publication date: 2013-09-25

Abstract

The invention provides an LED light source. The LED light source comprises an LED light-emitting component, a light-reflecting component and chunk glass, the light-reflecting component reflects light emitted by the LED light-emitting component, the light-reflecting component is formed by light-reflecting faces, and the chunk glass is filled in a space surrounded by the light-reflecting faces. Irregular light-reflecting faces and light-transmitting faces are provided by the aid of the irregular chunk glass, and with the cooperation of the light-reflecting faces, dazzling strong lights emitted by LED beads can be scattered. Meanwhile, since the chunk glass is low in material cost, cost for the LED light source can be reduced.

Description

A kind of led light source

Technical field

The present invention relates to the LED technical field, refer in particular to a kind of led light source.

Background technology

LED(Light Emitting Diode) light emitting diode is because have the lighting device that characteristics energy-conservation and that the life-span is long are progressively becoming a new generation, led light source direct projection meeting brings very dazzling bad sensation to the user, therefore need to carry out to the light of led light source direct projection scattering and process.

Therefore need a kind of led light source, have good scattering property.

Summary of the invention

The technical problem to be solved in the present invention is that led light source direct projection meeting brings very dazzling bad sensation to the user, and then invents a kind of led light source, has good scattering property.

In order to solve the problems of the technologies described above, the present invention adopts following technical method:

A kind of led light source comprises LED luminescence component, reflecting assembly and chunk glass, the light that reflecting assembly reflection LED luminescence component emits, and reflecting assembly is comprised of reflective surface, and chunk glass is filled the space that reflective surface surrounds.

Better, chunk glass is irregular polygon.

Better, the thickness range of chunk glass is 0.1 millimeter to 0.5 millimeter.

Better, the cumulative volume of chunk glass is that one of the percentage in the space that surrounds of reflective surface is to ten Percent two.

Better, reflecting assembly surface area square root equals R, the distribution of sizes of described chunk glass is, one of percentage can be the sieve aperture of R by the sieve aperture size dimension to 5 percent chunk glass, but cannot be the sieve aperture of R/2 by the sieve aperture size dimension, 5 percent chunk glass to ten Percent can be the sieve aperture of R/2 by the sieve aperture size dimension, but cannot be the sieve aperture of R/4 by the sieve aperture size dimension, 35 25 percent to percent chunk glass can be the sieve aperture of R/4 by the sieve aperture size dimension, but cannot be the sieve aperture of R/8 by the sieve aperture size dimension, ten Percent five can be the sieve aperture of R/10 by the sieve aperture size dimension to 25 percent chunk glass, but cannot be the sieve aperture of R/20 by the sieve aperture size dimension, 35 25 percent to percent chunk glass can be the sieve aperture of R/20 by the sieve aperture size dimension, but cannot be the sieve aperture of R/50 by the sieve aperture size dimension, 5 percent chunk glass to ten Percent five can be the sieve aperture of R/50 by the sieve aperture size dimension, but cannot be the sieve aperture of R/100 by the sieve aperture size dimension.

Beneficial effect of the present invention is:

The invention provides a kind of led light source, wherein the space-filling of reflective surface encirclement has cullet, irregular cullet can provide a lot of random scatters faces and transmission plane, lower working in coordination with of reflective surface, can play the effect that the dazzling high light that LED lamp pearl is gone out to launch carries out scattering, meanwhile, the cost of material is low owing to cullet, can reduce the cost of led light source.

Description of drawings

Fig. 1 is the schematic cross-section of embodiments of the invention.

Description of reference numerals: 1, LED luminescence component; 2, reflecting assembly; 3, chunk glass; 4, the space of reflective surface encirclement.

The specific embodiment

For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment and accompanying drawing, and the content that embodiment is mentioned not is limitation of the invention.

With reference to Fig. 1, a kind of led light source comprises LED luminescence component 1, reflecting assembly 2 and chunk glass 3, and the light that reflecting assembly 2 reflection LED luminescence components 1 emit, reflecting assembly 2 are comprised of reflective surface, and chunk glass 3 is filled the space that reflective surfaces surround.

Chunk glass 3 is irregular polygon.

The thickness of chunk glass 3 is 0.1 millimeter.

The cumulative volume of chunk glass 3 is 8 percent of spaces 4 of surrounding of reflective surface.

Reflecting assembly 2 surface area square roots equal R, the distribution of sizes of described chunk glass 3 is, 2 percent five chunk glass 3 can be the sieve aperture of R by the sieve aperture size dimension, but cannot be the sieve aperture of R/2 by the sieve aperture size dimension, 7 percent five chunk glass 3 can be the sieve aperture of R/2 by the sieve aperture size dimension, but cannot be the sieve aperture of R/4 by the sieve aperture size dimension, 30 percent chunk glass 3 can be the sieve aperture of R/4 by the sieve aperture size dimension, but cannot be the sieve aperture of R/8 by the sieve aperture size dimension, 20 percent chunk glass 3 can be the sieve aperture of R/10 by the sieve aperture size dimension, but cannot be the sieve aperture of R/20 by the sieve aperture size dimension, 30 percent chunk glass 3 can be the sieve aperture of R/20 by the sieve aperture size dimension, but cannot be the sieve aperture of R/50 by the sieve aperture size dimension, the chunk glass 3 of ten Percent can be the sieve aperture of R/50 by the sieve aperture size dimension, but cannot be the sieve aperture of R/100 by the sieve aperture size dimension.

Above-described embodiment is the better implementation method of the present invention, in addition, all right alternate manner realization of the present invention, any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.

Claims

1. led light source, it is characterized in that, led light source comprises LED luminescence component, reflecting assembly and chunk glass, the light that described reflecting assembly reflection LED luminescence component emits, described reflecting assembly is comprised of reflective surface, and described chunk glass is filled the space that reflective surface surrounds.

2. a kind of led light source as claimed in claim 1 is characterized in that, described chunk glass is irregular polygon.

3. a kind of led light source as claimed in claim 1 is characterized in that, the thickness range of described chunk glass is 0.1 millimeter to 0.5 millimeter.

4. a kind of led light source as claimed in claim 1 is characterized in that, the cumulative volume of described chunk glass is that one of the percentage in the space that surrounds of reflective surface is to ten Percent two.

5. a kind of led light source as claimed in claim 1, it is characterized in that, described reflecting assembly surface area square root equals R, the distribution of sizes of described chunk glass is, one of percentage can be the sieve aperture of R by the sieve aperture size dimension to 5 percent chunk glass, but cannot be the sieve aperture of R/2 by the sieve aperture size dimension, 5 percent chunk glass to ten Percent can be the sieve aperture of R/2 by the sieve aperture size dimension, but cannot be the sieve aperture of R/4 by the sieve aperture size dimension, 35 25 percent to percent chunk glass can be the sieve aperture of R/4 by the sieve aperture size dimension, but cannot be the sieve aperture of R/8 by the sieve aperture size dimension, ten Percent five can be the sieve aperture of R/10 by the sieve aperture size dimension to 25 percent chunk glass, but cannot be the sieve aperture of R/20 by the sieve aperture size dimension, 35 25 percent to percent chunk glass can be the sieve aperture of R/20 by the sieve aperture size dimension, but cannot be the sieve aperture of R/50 by the sieve aperture size dimension, 5 percent chunk glass to ten Percent five can be the sieve aperture of R/50 by the sieve aperture size dimension, but cannot be the sieve aperture of R/100 by the sieve aperture size dimension.