Modular foldable ultraviolet LED light source module

A technology of LED light source and light source module, which is applied in the field of LED light source, can solve problems such as inapplicability, and achieve the effect of high optical power

Pending Publication Date: 2018-11-16
苏州汇影光学技术有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

This method of integrating multiple LEDs cannot be applied when the light aperture of the lamp is small

Method used

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  • Modular foldable ultraviolet LED light source module

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specific Embodiment 1

[0013] Specific embodiment one, please refer to figure 1 , a modular superimposed ultraviolet LED light source module, including ultraviolet LED light source one 1, collimation system one 2, ultraviolet LED light source two 3, collimation system two 4 and light combiner one 9, the LED light source module has A basic light source module, a light source module 1 and a light source module 2, the basic light source module consists of a UV LED light source 1, a collimation system 2, a UV LED light source 2 3, a collimation system 2 4 and a light combiner 1 9, the light source module one is composed of ultraviolet LED light source three 5, collimation system three 6 and light combiner two 10, and the light source module two is composed of ultraviolet LED light source four 7, collimation system four 8 and light combiner three 11, the lower sides of the first light combiner 9, the second light combiner 10 and the third light combiner 11 are made of materials with high light transmitta...

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Abstract

The invention relates to a modular foldable ultraviolet LED light source module, and belongs to the technical field of LED light sources. A light beam, transmitting a first light combiner, of a firstlight beam in the modular foldable ultraviolet LED light source module and a second light beam converge through a light beam reflected by the fist light combiner to form a first combined light beam, the light beam, transmitting a second light combiner, of the first combined light beam and a third light beam converge through a light beam reflected by the second light combiner to form a second combined light beam, the light beam, transmitting a third light combiner, of the second combined light beam and a fourth light beam converge through a light beam reflected by the third light combiner to form a third combined light beam, and light overlaying is sequentially achieved in this manner. In conclusion, the modular foldable ultraviolet LED light source module can achieve higher light power, and meanwhile more light modules identical in structure can be superposed. Due to the fact that the beam-divergence angle is small, the energy density of the light beams is superposed after the modulesare finitely superposed, and other features do not obviously change.

Description

technical field [0001] The invention relates to a modularized superimposed ultraviolet LED light source module, which belongs to the technical field of LED light sources. Background technique [0002] Ultraviolet LEDs generally refer to LEDs with a luminous center wavelength below 400nm, but sometimes they are called near-ultraviolet LEDs when the luminous wavelength is greater than 380nm, and deep-ultraviolet LEDs when they are shorter than 300nm. Ultraviolet LEDs (UV LEDs) are mainly used in biomedicine, anti-counterfeiting identification, purification (water, air, etc.), computer data storage, and military affairs. And with the development of technology, new applications will continue to appear to replace the original technology and products, UV LED has a broad market application prospects. [0003] The current UV LEDs, like white LEDs, encounter difficulties in high-power light sources due to the bottleneck of luminous efficiency, and some applications of UV LEDs have p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20F21V9/00F21Y115/10
CPCF21K9/20F21V9/00F21Y2115/10
Inventor 李治显
Owner 苏州汇影光学技术有限公司
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