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LED display module and display screen

A display module and module technology, applied in the field of display screens, can solve problems such as inability to maintain the power supply and control part of the front display screen, and achieve the effects of good structural regularity, accuracy assurance, and easy operation

Pending Publication Date: 2020-06-16
广州澄源电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the above-mentioned prior art, the maintenance of the display power supply and control part cannot be performed from the front end. When the display power supply and control part fail, it is still necessary to completely remove the front display module, which is quite inconvenient.

Method used

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  • LED display module and display screen
  • LED display module and display screen
  • LED display module and display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] A LED display module, such as figure 1 -5, including the main frame 10, the module assembly 20 and the rear cover part 30, wherein the module assembly 20 is set on the front side of the main frame 10; the back cover part 30 is set on the back side of the main frame 10.

[0036] The main frame 10 in this example has a square structure, which includes an outer frame 11 and a cross-shaped support frame bar 12, which can provide four module installation positions 13, and the module assembly 20 includes a shape that is adapted to the module installation positions 13 The module body 21, the module body 21 is arranged on the module installation position 13 and is connected with the magnetic attraction between the main frame 10, wherein, the specific magnetic attraction connection can adopt the existing magnetic structure, which is not mentioned here Introducing its structure in detail again, the outer frame 11 adopts the structure of splicing with each other, and it only needs...

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Abstract

The invention provides an LED display module and a display screen, the LED display module comprises a main body frame, a module assembly and a rear cover part, the main body frame comprises a plurality of module mounting positions with support frame strips, the module assembly comprises a module body, and the module body is arranged on the module mounting positions and is in magnetic attraction connection with the main body frame; the rear cover part comprises a rear cover shell, a power supply and a control panel, the rear cover shell bulges backwards and sinks inwards to form a containing groove, the containing groove is provided with an opening facing the module assembly, the power supply and the control panel are in control connection with each other and are both fixed in the containing groove, and a socket is formed in the rear cover shell; at least one supporting frame strip can provide a rear cover supporting position, the rear cover shell is detachably installed on the rear cover supporting position, an electric connection mortise column and a positioning column are arranged on the rear cover shell, and an electric connection mortise seat and a positioning seat are arrangedon the rear cover supporting position. Tool-free maintenance can be carried out from the front end, maintenance can also be carried out from the rear end, mounting and dismounting are convenient, andthe cost is low.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to an LED display module and a display screen capable of tool-free maintenance from the front. Background technique [0002] Large-scale LED display screens are generally formed by splicing LED display cabinets one by one, and the LED display cabinets are installed on the cabinet frame by LED display modules one by one through magnetic attraction. For the magnetically installed LED display box, after it is assembled into an LED display, there is a common problem that it is difficult to perform front maintenance of the display. [0003] At present, the maintenance methods in front of the display screen are mainly as follows: [0004] Locking structure, that is, use a tool to insert the module from the front of the module, the module opens a hole, and use the tool to rotate the locking structure installed at the bottom of the module to realize the disassembly and assembly of ...

Claims

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Application Information

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IPC IPC(8): G09F9/33H05K7/14H05K5/00H05K5/02H05K5/03
CPCG09F9/33H05K7/14H05K5/0004H05K5/0017H05K5/0217H05K5/03H05K5/0247
Inventor 许黄文黄廉秋
Owner 广州澄源电子科技有限公司
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