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Special light source for LED (light emitting diode) colorful screen

A technology of light source and color screen, applied in the field of special light source for LED colorful screen, can solve the problems of insufficient color saturation, low brightness of colorful screen, poor waterproof performance, etc., and achieve the effect of reducing the heat energy of light source, improving the brightness of lamp beads and uniform brightness

Inactive Publication Date: 2015-03-18
XIAN SIKUN ELECTRONICS SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Because the existing LED light source is a cylindrical shape, the light angle of each light is inconsistent when making a colorful screen, which leads to low brightness, uneven illumination and insufficient color saturation of the colorful screen. At the same time, the installation is also complicated and the waterproof performance is poor.

Method used

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  • Special light source for LED (light emitting diode) colorful screen
  • Special light source for LED (light emitting diode) colorful screen

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Embodiment Construction

[0024] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:

[0025] Such as figure 1 with figure 2 As shown in the present invention, a special light source for LED dazzling color screen, the lamp bead lamp 1 and the control IC installed in the light source are welded on the circuit board 2, and the side shape of the lamp bead lamp 1 is a hexagonal prism. The input terminal 3 and the output terminal 4 of the circuit board are respectively welded with 4P cables, and a PVC rubber sleeve is installed outside the light source to vacuum-tightly install the above-mentioned internal components. Epoxy waterproof glue is installed at the joint of the PVC rubber sleeve.

[0026] The lamp bead lamp and IC of the present invention are welded on the circuit board, and then the input and output 4P flat wires are welded on the circuit board, and after welding, power is applied for testing and aging. After testing without...

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Abstract

The invention discloses a special light source for an LED (light emitting diode) colorful screen. The special light source is characterized in that a hexagon-shaped LED bead lamp a heat radiation fin device on a circuit board are arranged on the light source, so that the brightness of the light source can be increased, the light decay of the light source can be reduced, and the service life of the light source is greatly prolonged. In addition, the outside of the light source is provided with a PVC (polyvinyl chloride) rubber sleeve and has a cuboid appearance, internally arranged devices are contained into the rubber sleeve, and then, epoxy resin is injected into the rubber sleeve, so that the devices are in a vacuum sealing state, and the waterproof goal is achieved. The waterproof grade of the special light source reaches IP67, the heat energy of the light source is greatly reduced, the service life of the light source is prolonged by more than 20 percent, and the brightness can be improved by 15 percent through hexagon-shaped lamp beads.

Description

technical field [0001] The invention relates to a special light source for an LED dazzling color screen. Background technique [0002] Because the existing LED light sources are cylindrical, the lighting angles of each lamp are inconsistent when making a dazzling color screen, which makes the brightness of the dazzling color screen low, uneven illumination and insufficient color saturation. At the same time, the installation is also complicated and the waterproof performance is very poor. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a practical special light source for LED colorful screens. [0004] In order to achieve the above-mentioned purpose, a special light source for LED dazzling color screen of the present invention adopts the following technical solutions: [0005] A special light source for LED dazzling color screen, characterized in that the lamp bead lam...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V19/00F21V23/00F21V31/04F21V29/502G09F9/33F21Y101/02
CPCF21S8/00F21V19/001F21V23/00F21V31/005F21V31/04
Inventor 袁博冯永强
Owner XIAN SIKUN ELECTRONICS SCI & TECH
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