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LED (light-emitting diode) display device

A technology for display devices and display boards, which is applied in identification devices, instruments, cooling/ventilation/heating transformation, etc., can solve the problems of high heat dissipation noise, etc., and achieve the effect of solving large heat dissipation noise, increasing the heat dissipation area, and improving user experience

Active Publication Date: 2013-05-08
LEYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide an LED display device to solve the problem of high heat dissipation noise in the prior art

Method used

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  • LED (light-emitting diode) display device
  • LED (light-emitting diode) display device
  • LED (light-emitting diode) display device

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] figure 1 A schematic diagram showing an exploded structure of an embodiment of an LED display device according to the present invention; figure 2 show figure 1 Schematic diagram of the exploded structure of the display assembly, metal support partition, control board and power supply unit of the LED display device in the medium. see in conjunction Figure 1 to Figure 2 As can be seen from the figure, the LED display device of this embodiment includes: a housing 10 , a display assembly 30 , a control board 50 , a power supply unit 70 , and a metal support partition 90 disposed in the housing 10 . Wherein, housing 10 has front protection assembly 11 and back cover 13, and above-mentio...

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Abstract

The invention provides an LED (light-emitting diode) display device which comprises a shell (10), a display module (30), a control panel (50) and a power supply device (70), wherein the shell (10) is provided with a front protection module (11) and a back cover (13); the display module (30), the control panel (50) and the power supply device (70) are all arranged in the shell (10); the control panel (50) is connected with the display module (30), and the power supply device (70) is connected with the control panel (50); in addition, the LED display device also comprises a metal support clapboard (90), the metal support clapboard (90) is arranged in the shell (10), the display module (30) is arranged at a first side of the metal support clapboard (90), and the control panel (50) is arranged at a second side (opposite to the first side) of the metal support clapboard (90). By using the LED display device provided by the invention, the problem that the heat dissipation noise is loud in the prior art is effectively solved, thereby increasing the user experiences.

Description

technical field [0001] The present invention relates to the field of LED display, in particular to an LED display device. Background technique [0002] In the prior art LED display device, LED lamps are integrated into a dot matrix module or a pixel module, that is, a display unit, and several display units are connected together, and a driving circuit and a power supply device are equipped at the same time. Each display unit uses a square box as a carrier, and there are many fixed beams in the square box, and the display unit is installed on the fixed beams. At the same time, the drive circuit and power supply device are also arranged in the box. [0003] In addition, in order to ensure the stable operation of the LED display device, a heat dissipation structure is also provided. Specifically, a fixed fan is installed above the rear of the cabinet, and the fan cooling holes are used in the lower part for circulating heat dissipation inside the cabinet. At the same time, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33H05K5/02H05K7/20
Inventor 张龙虎卢长军潘彤
Owner LEYARD