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Light emitting diode (LED) display screen

A technology of LED display screen and LED module, which is applied in the direction of casing/cabinet/drawer parts, instruments, identification devices, etc., which can solve the problem of heavy overall structure of LED display cabinet, poor heat dissipation effect, difficult assembly and maintenance and other issues, to achieve the effect of light weight, excellent heat dissipation, and convenient on-site maintenance

Inactive Publication Date: 2012-04-04
深圳市大眼界光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems of the current LED display box with heavy overall structure, poor heat dissipation effect, and difficult assembly and maintenance, the present invention proposes an LED display screen with light overall structure and excellent heat dissipation effect

Method used

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  • Light emitting diode (LED) display screen
  • Light emitting diode (LED) display screen
  • Light emitting diode (LED) display screen

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Embodiment Construction

[0016] Such as figure 1 and figure 2 As shown, the LED display screen proposed by the present invention includes: a box body 1 made of aluminum alloy, on which a plurality of recessed installation grooves 11 are arranged, and on the sides of the box body 1, a plurality of Assembling holes 12; a plurality of LED modules 13, each LED module 13 is installed in a mounting groove 11, and adjacent LED modules 13 are assembled to form a whole; a layer of transparent PC material is provided on the screen body of the LED module 13 The PC mask 14 protects the screen body of the LED module 13 from damage.

[0017] combine image 3 As shown, each LED module 13 has the same structure, including: a module body 131, a plurality of LED light-emitting diodes are arranged on one side to form a screen, and a rear cover 132 is connected to the other side, and the power supply and control chip The system circuit boards are arranged between the rear cover 132 and the module body 131 ; the modul...

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PUM

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Abstract

The invention discloses a light emitting diode (LED) display screen. The LED display screen comprises a box body, a plurality of LED modules and a polycarbonate (PC) mask, wherein the box body is made of an aluminum alloy material; a plurality of internally-recessed installation grooves are formed on one side face of the box body; splicing holes are formed on the peripheral side edges of the box body; the plurality of LED modules are respectively arranged in each installation groove; and the PC mask is arranged on outer surfaces of the LED modules and fixed on the box body. In the LED display screen, the aluminum alloy box body is manufactured by using a die casting molding process; the LED modules are directly fixed in the box body; the protective PC mask is arranged on the outer surfaces of the LED modules; four corners of each LED module are respectively connected with the adjacent LED module through latches; after assembly of the structure, connection surfaces of four edges of the box body are aluminum alloy shell edges; the splicing connection of plastic parts is avoided; and the LED module can be highly protected in the transportation and detaching process. The LED display screen has the advantages of light weight, simple structure and good heat dissipation and is convenient to install and maintain on site.

Description

technical field [0001] The invention relates to a display device, in particular to an LED display screen with a PC mask and excellent heat dissipation. Background technique [0002] LED display is a high-tech display device that has been widely used in recent years. It has the characteristics of high screen brightness, high definition, stable quality, long life, flexible display functions, and arbitrary combination of screen area. It is very suitable for text, It even occupies an irreplaceable position for other display devices in the display field of indoor and outdoor display for the broadcasting and publicity of programs such as graphics and high-definition video. Due to the use of the latest semiconductor materials, and high-tech automation equipment welding and assembly techniques, the performance of LEDs has been greatly improved, especially in terms of color, brightness, and reliability, which have incomparable advantages over other display light sources. It provides...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H05K5/02
Inventor 陈君
Owner 深圳市大眼界光电科技有限公司
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