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High-performance LED photoelectric engine module

A technology of photoelectric engine and LED light source, which is applied in the field of LED photoelectric engine module, can solve the problems such as the inability to integrate lenses, and achieve the effects of high surge test, high power factor, and high conversion efficiency

Inactive Publication Date: 2017-01-11
HONGLI LIGHTING GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the defects of existing photoelectric engine modules are as follows: power <50W, luminous efficiency <100LM / W, power factor PFC <0.9, no surge test, and lens cannot be integrated

Method used

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  • High-performance LED photoelectric engine module
  • High-performance LED photoelectric engine module
  • High-performance LED photoelectric engine module

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as figure 1 , figure 2 and image 3 As shown, a high-performance LED photoelectric engine module according to the present invention includes a substrate 1, an LED light source chip 2 is arranged in the middle of the substrate 1, and LED light source chips 2 are arranged on the substrate 1 around the LED light source chip 2. The power drive circuit 3 is provided with an LED lens 4 on the entire substrate 1 on the side where the LED light source chip 2 is provided, and a transparent protective film layer 5 is provided on the outer surface of the LED lens 4, which are integrated and packaged; One side of the LED power drive circuit 3 is provided with a drive OUT pin, and the other side of the LED power drive circuit 3 is provided with a REXT pin, an NC pin and a GND pin in sequence, and the drive OUT pin is connected to The LED light source...

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PUM

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Abstract

The invention relates to a high-performance LED photoelectric engine module. The high-performance LED photoelectric engine module comprises a substrate. LED light source chips are arranged in the middle of the substrate, and an LED light source drive circuit is arranged on the portions, on the peripheries of the LED light source chips, of the substrate. An LED lens is arranged on the whole part, on one sides of the LED light source chips, of the substrate. A transparent protective film layer is arranged on the outer surface of the LED lens, and the components are integrally encapsulated and formed. All the components of the high-performance LED photoelectric engine module can be produced mechanically, no manual assembling welding is needed, and the quality risk is reduced; the performance is improved by over 30% compared with that of an existing photoelectric engine module; and the cost is lowered by over 40% compared with that of an ordinary split type LED lamp.

Description

technical field [0001] The invention relates to a photoelectric engine module, in particular to an LED photoelectric engine module. Background technique [0002] As a new lighting method, LED lighting has the advantages of long life, low energy consumption, no mercury pollution, flexible application, etc., and has broad development prospects. [0003] Existing LED lamps generally use an independent light source, an independent power supply, and an independent lens, connect the light source and power supply through wires, and install the lens through structural parts. This design requires independent installation space for the power supply and lens, which takes up space for the lamp, which is not conducive to the miniaturization of the lamp, and will also generate additional assembly costs and quality risks. [0004] The trend of LED lighting is the integration of light source and power supply, that is, photoelectric engine. At present, there are also a small number of LED p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V5/04H05B37/00F21V29/00F21V31/00F21Y101/02
CPCF21S2/005F21V5/04F21V29/00F21V31/00H05B47/00
Inventor 吕国峰刘剑滨向德祥吴展宏任杰
Owner HONGLI LIGHTING GRP