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LED display screen front maintenance magnetic attraction anti-falling mechanism

A technology of LED display screen and front maintenance, which is applied in the direction of supporting machines, mechanical equipment, machine platforms/supports, etc., which can solve the problems of unfavorable disassembly and maintenance of safety ropes and occupation of the inner space of the box by safety ropes, and achieve convenient disassembly maintenance and lifting Clamping effect, fixed and tight effect

Pending Publication Date: 2022-04-26
深圳市联建光电有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing front maintenance display screen, in order to prevent the magnetic parts from falling off due to external vibration, safety ropes are usually used to fix the magnetic parts. Disassembly and maintenance

Method used

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  • LED display screen front maintenance magnetic attraction anti-falling mechanism
  • LED display screen front maintenance magnetic attraction anti-falling mechanism
  • LED display screen front maintenance magnetic attraction anti-falling mechanism

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Embodiment Construction

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention is capable of being implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0031] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used here...

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Abstract

The invention relates to an LED display screen front maintenance magnetic attraction anti-falling mechanism, the mechanism is respectively connected with a base and a display box body, the mechanism comprises a shell, the shell is arranged at one end, deviating from the display box body, of the base, and the accommodating space of the shell is gradually reduced along the direction close to the display box body; a cover plate; a reset spring; a magnetic attraction piece; one end of the positioning column penetrates through the magnetic attraction piece, the shell and the base at the same time in the direction perpendicular to the cover plate so as to restrain the magnetic attraction piece to move in the direction parallel to the cover plate, and the other end of the positioning column is connected with the display box body; and the stop ball is arranged in one end, close to the smaller accommodating space of the shell, of the magnetic attraction piece. When the display box is used, the magnetic attraction part is pulled by external strong magnetism in the direction close to the large containing space of the shell, the stop ball is separated from the positioning column, and therefore the positioning column can be pulled out, the display box is separated from the base, the magnetic attraction part can be effectively prevented from falling off, and disassembly and maintenance can be convenient and fast.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a front maintenance magnetic suction anti-dropping mechanism for LED display screens. Background technique [0002] As LED display screens are more and more widely used, in order to facilitate maintenance, most indoor rental products adopt the method of maintenance before magnetic suction. Front maintenance is relative to rear maintenance. Front maintenance is characterized by a small footprint and is suitable for indoor and other application scenarios. In the existing front maintenance display screen, in order to prevent the magnetic parts from falling off due to external vibration, safety ropes are usually used to fix the magnetic parts. Disassembly and maintenance. Therefore, it is necessary to provide an anti-falling mechanism that can effectively prevent the magnetic parts from falling off and can be easily disassembled and maintained. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04F16B1/02G09F9/33
CPCF16M11/04F16B1/02G09F9/33F16B2200/83
Inventor 余跃陈世攀张佳胡炳坤
Owner 深圳市联建光电有限公司
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