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Box body of LED display screen

A LED display and cabinet technology, applied in the direction of instruments, non-mechanical transmission-operated locks, identification devices, etc., can solve the problems of potential safety hazards, falling of the display module installation method, etc., to prevent accidental drops and facilitate travel. Maintenance and disassembly of modules to achieve the effect of pre-maintenance

Pending Publication Date: 2020-06-26
熊周成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a LED display cabinet, which aims to solve the problem of potential safety hazards in the prior art where the display module is attached to the cabinet frame by magnets.

Method used

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  • Box body of LED display screen
  • Box body of LED display screen
  • Box body of LED display screen

Examples

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Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] Various embodiments for implementing the present invention will now be described with reference to the accompanying drawings. In the following description, the use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only to facilitate description of the present invention and has no specific meaning by itself.

[0040] Embodiment 1 of the present invention proposes a box body of an LED display screen. The cabinet includes a cabinet frame, a display module, an electromagnetic lock and a lock control device:

[0041] The back of the display module is provided with at least one pair of locks or electromagnetic locks;

[0042] An electromagnetic lock or lock is arranged on the cabinet frame corresponding to each lock or electromagnetic lock;

[0043] The display module is adsorbed to the cabin...

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Abstract

The invention discloses a box body of an LED display screen, and belongs to the technical field of LED display screens. The box body comprises a box body frame, a display module, an electromagnetic lock and a lock control device. At least one pair of lock catches or electromagnetic locks are arranged on the back face of the display module. An electromagnetic lock or a lock catch corresponding to each lock catch or each electromagnetic lock is arranged on the box body frame; the display module is attracted to the box body frame through the magnet, the spring bolt of the electromagnetic lock ismatched with the lock catch, and the display module is fixed to the front face of the box body frame. The lock control device is fixed to the back face of the box body frame or the display module andcontrols the spring bolt of the corresponding electromagnetic lock to stretch out or retract back according to the received information, when the spring bolt stretches out, the spring bolt stretches into the lock catch to fix the display module to the box body frame, and when the spring bolt retracts back, the spring bolt is disengaged from the lock catch, so that the display module is disengagedfrom the box body frame. According to the invention, the display module can be prevented from accidentally falling off, a mechanical hole does not need to be used for penetrating operation in the module panel, the module panel can be used for a display screen with a smaller pixel point distance, and the module is convenient to maintain, disassemble and assemble.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to an LED display screen box. Background technique [0002] With the development of society, LED display is more and more widely used in life, and LED display has been integrated into many aspects of our life. [0003] The LED display is a flat-panel display, which is a device used to display information such as text, images, video and video information. Since the LED display can be extended arbitrarily, seamless splicing can be achieved, the running time is long, and interactive technology can be used to improve the display effect. Good, so it is widely used in airports, shopping malls, hotels, high-speed rail, subways, cinemas, exhibitions, office buildings and other places. [0004] The LED display screen is composed of at least one combined box, and a plurality of display modules are installed on the box frame of each combined box. In the prior art, the box frame u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33E05B65/52E05B47/00
CPCG09F9/33E05B65/52E05B47/0002
Inventor 熊周成
Owner 熊周成
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