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Composite led lighting device

A light-emitting device and composite technology, which can be applied to lighting devices, air-proof/waterproof devices, components of lighting devices, etc., and can solve problems such as poor waterproof effect and single waterproof method

Inactive Publication Date: 2016-03-16
成都绿洲电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem of single waterproof method and poor waterproof effect in the existing LED, a composite LED lighting device is specially proposed now.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]A composite LED lighting device includes a waterproof LED array 12 and a printed circuit board 13, the waterproof LED array 12 is arranged on the printed circuit board 13, and the printed circuit board 13 is provided with a plurality of power supply output points 14 , the waterproof LED array 12 includes a plurality of waterproof LEDs, the waterproof LEDs are connected to the power supply output points 14 in one-to-one correspondence, the waterproof LEDs include a first waterproof LED15 and a second waterproof LED16, and the waterproof LEDs The LEDs are evenly distributed on the printed circuit board, the front middle part of the printed circuit board 13 is provided with a V-shaped notch 17, the second waterproof LED 16 is installed in the V-shaped notch 17, and the second waterproof LED 16 is installed outside the notch. A waterproof LED15, the height of the first waterproof LED15 gradually decreases from the periphery of the printed circuit board 13 to the V-shaped notc...

Embodiment 2

[0032] A composite LED lighting device includes a waterproof LED array 12 and a printed circuit board 13, the waterproof LED array 12 is arranged on the printed circuit board 13, and the printed circuit board 13 is provided with a plurality of power supply output points 14 , the waterproof LED array 12 includes a plurality of waterproof LEDs, the waterproof LEDs are connected to the power supply output points 14 in one-to-one correspondence, the waterproof LEDs include a first waterproof LED15 and a second waterproof LED16, and the waterproof LEDs The LEDs are evenly distributed on the printed circuit board, the front middle part of the printed circuit board 13 is provided with a V-shaped notch 17, the second waterproof LED 16 is installed in the V-shaped notch 17, and the second waterproof LED 16 is installed outside the notch. A waterproof LED15, the height of the first waterproof LED15 gradually decreases from the periphery of the printed circuit board 13 to the V-shaped not...

Embodiment 3

[0036]A composite LED lighting device includes a waterproof LED array 12 and a printed circuit board 13, the waterproof LED array 12 is arranged on the printed circuit board 13, and the printed circuit board 13 is provided with a plurality of power supply output points 14 , the waterproof LED array 12 includes a plurality of waterproof LEDs, the waterproof LEDs are connected to the power supply output points 14 in one-to-one correspondence, the waterproof LEDs include a first waterproof LED15 and a second waterproof LED16, and the waterproof LEDs The LEDs are evenly distributed on the printed circuit board, the front middle part of the printed circuit board 13 is provided with a V-shaped notch 17, the second waterproof LED 16 is installed in the V-shaped notch 17, and the second waterproof LED 16 is installed outside the notch. A waterproof LED15, the height of the first waterproof LED15 gradually decreases from the periphery of the printed circuit board 13 to the V-shaped notc...

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Abstract

The invention belongs to the field of lighting equipment, and particularly relates to a composite type LED (light-emitting diode) luminous device. The composite type LED luminous device comprises a waterproof LED array and a printed circuit board; the waterproof LED array is arranged on the printed circuit board; the waterproof LED array comprises first waterproof LEDs and second waterproof LEDs; the waterproof LEDs are uniformly distributed on the printed circuit board; the middle part of the front face of the printed circuit board is provided with a V-shaped notch; the V-shaped notch is internally provided with the second waterproof LEDs; the first waterproof LEDs are arranged outside the notch; the heights of the first waterproof LEDs are reduced gradually from the periphery of the printed circuit board to the V-shaped notch; the V-shaped notch can accumulate rainwater to the bottom of the printed circuit board to the greatest extent; moreover, as the first waterproof LEDs and the second waterproof LEDs, which have different waterproof structures, are respectively arranged on the printed circuit board, waterproof effects of the first and second waterproof LEDs are cooperated, the V-shaped notch is cooperated with the waterproof LEDs, and thus the rainwater can be smoothly discharged.

Description

technical field [0001] The invention belongs to the field of lighting equipment, in particular to a composite LED lighting device. Background technique [0002] LED is a semiconductor electronic component that can emit light. In the early days, it could only emit low-level red light. After being bought by HP, it was used as an indicator light. Later, other versions of monochromatic light were developed. Today, the light that can be emitted has covered visible light, infrared rays and ultraviolet rays, and the luminosity has also increased to a very high level. The use was originally used for indicator lights and display panels, etc.; with the emergence of white light-emitting diodes, it has gradually developed to be widely used for lighting purposes in recent years. [0003] For example, the patent application number is CN201320220470.X, the patent application date is April 26, 2013, and the invention patent titled "A New Type of Waterproof SMD LED Tube" has the technical s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21V31/00F21V15/02F21V3/00F21Y115/10F21S2/00
Inventor 许伟陈宏刘振玉
Owner 成都绿洲电子有限公司
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