Energy-saving innovative LED (Light Emitting Diode) display screen and installation method thereof

A technology of LED display screen and LED screen body, applied in the direction of identification devices, instruments, etc., can solve the problems of burning, increasing the investment cost of air conditioners, and being unfavorable for low-carbon energy saving, etc.

Active Publication Date: 2015-05-06
CHANGSHA XINYUAN ELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The light-emitting diodes used as the display screen are exposed and can dissipate heat through natural air convection; however, the driving electronic components are installed inside the circuit board, and their heat generation cannot be ignored. If the heat dissipation is not good, high temperature will lead to rapid failure probability of electronic components Increased, resulting in a decline in the stability of the LED display; at the same time, the heat generated by the driver chip will directly affect the normal luminous characteristics of the LED, thereby affecting the color uniformity of the entire LED display screen, and even being burned, so that the display system unable to work properly
[0004] For the existing outdoor LED display, in order to control the temperature of the electronic components inside the LED display so that it does not exceed the specified maximum allowable temperature under the working environment of the LED display, most of the outdoor LED displays currently adopt the following heat dissipation methods : First, the die-casting aluminum cooling box is used to conduct the heat in the box through the shell and spread it into the air. This form of heat dissipation requires a large investment in the die-casting aluminum box, and it is currently only used for high-end products.
The second is to make a closed space inside the screen, and use air conditioners to adjust the ambient temperature inside the outdoor LED display. This form of heat dissipation has low product cost, but it increases the investment cost of the air conditioner, and also increases the power consumption. Conducive to low carbon and energy saving

Method used

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  • Energy-saving innovative LED (Light Emitting Diode) display screen and installation method thereof
  • Energy-saving innovative LED (Light Emitting Diode) display screen and installation method thereof
  • Energy-saving innovative LED (Light Emitting Diode) display screen and installation method thereof

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Embodiment Construction

[0081] The specific implementation of the present invention will be described below with reference to the accompanying drawings.

[0082] Such as Figure 1 to Figure 4 It can be seen that the energy-saving innovative LED display screen of the present invention includes: LED screen body 1, LED display module 3 installed on LED screen body 1, signal receiving device 11, switching power supply 14, signal sending device 12, video information playback device 13, The power distribution system 15 and the structure supporting frame 10 for installing the LED screen body 1 . From figure 2 It can be seen that the graphic information of the video information playback device 13 is transmitted to the information receiving device 11 through the signal sending device 12, and the information receiving device 11 and the LED display module are connected by a signal line 3; the external power supply provides AC to the switching power supply 14 through the power distribution system 15 For power...

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Abstract

The invention relates to an energy-saving innovative LED (Light Emitting Diode) display screen and an installation method thereof. An LED screen body is formed by long strip-shaped LED display modules which are spliced and arranged one by one in parallel towards a consistent direction. Each long strip-shaped LED display module comprises a long strip-shaped grooved module installation plate for fixing the LED display module, the front surface of the grooved module installation plate is used for fixing a module installation surface of the LED display module, two bolt fixing grooves with a large groove bottom and a small mouth are formed in a back surface to improve a heat dissipating effect, the grooved module installation plate is a one-step molded aluminum alloy section, and a heat conducting piece is arranged between a heat emitting component and the grooved module installation plate on the LED display module; the two ends of the long strip-shaped LED display module are fixedly connected with a structure support frame through screen body installation devices; in order to facilitate the adjustment of the flatness of the LED screen body and improve wind resistance, a leveling connection device is further arranged on the back surface of the long strip-shaped LED display module. The energy-saving innovative LED display screen provided by the invention has the advantages of simple structure, convenience in installation and low manufacturing and operating cost.

Description

technical field [0001] The invention relates to the field of LED display screens, in particular to an innovative energy-saving LED display screen. Background technique [0002] LED display integrates microelectronics technology, computer technology, and information processing. With the advantages of stability and reliability, it has become the most advantageous new generation of display media. It has been widely used in large squares, conferences and exhibitions, performances and assemblies, scheduling displays, traffic monitoring, stadiums, information dissemination, press releases, securities transactions, public welfare publicity, commercial advertisements, etc., and can meet the needs of different environments. [0003] The basic pixel of the imaging of the LED display is a light-emitting diode, and the light-emitting diode itself is an energy-saving type. Since the display module is composed of a large number of light-emitting diodes and driving electronic components, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
CPCG09F9/302G09F9/33
Inventor 方迪勇
Owner CHANGSHA XINYUAN ELECTRONICS TECH
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