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Buckle lock and LED display screen

A technology of buckle locks and fastening parts, which is applied in the direction of instruments, identification devices, mechanical equipment, etc., can solve the problem of low removal efficiency of the back cover, and achieve the effect of improving the removal efficiency

Pending Publication Date: 2019-01-11
SHENZHEN GLOSHINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the objectives of the present invention is to provide a hasp lock to solve the technical problem of low removal efficiency of the rear cover in the prior art

Method used

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  • Buckle lock and LED display screen
  • Buckle lock and LED display screen
  • Buckle lock and LED display screen

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0037] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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PUM

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Abstract

The invention provides a buckle lock, and further provides an LED display screen. The buckle lock is used for detachable connection of a box and a rear cover, and comprises a rotating shaft for beingfixedly connected with the rear cover, a handle piece hinged to the rotating shaft, and a linkage buckling piece hinged to the handle piece and used for being connected with the box. The hinging axisbetween the handle piece and the rotating shaft and the axis between the linkage buckling piece and the handle piece do not coincide and are in mutual parallel; the linkage buckling piece is providedwith supporting positions distributed in a wave shape and one or more buckling positions; and the supporting positions are sunken towards the rotating shaft. The LED display screen comprises the box,the rear cover and the buckle lock. When the rear cover is disassembled, the handle piece is rotated, the linkage buckling piece is correspondingly driven to move relative to the box till the supporting positions abut against the box, a pivot used for the handle piece to lift the rear cover relative to the box is formed, the handle piece is continuously rotated, the linkage buckling piece providesreverse acting force for the handle piece to jack the rear cover from the box, thus the rear cover is conveniently disassembled from the box, and the disassembly efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of LED display screens, and more specifically relates to a hasp lock and an LED display screen. Background technique [0002] Because of its intuitive and convenient display, LED display screens are widely used in advertising exhibitions. Most of them adopt box structure design, usually assembled by multiple unit boxes through locking devices, and the back cover is usually fixedly connected with the box. [0003] After the existing box and the back cover are connected, due to the high fit between the back cover and the box, when the back cover is removed from the box, the resistance is relatively large, it is not easy to disassemble, and it may even damage the box or the back cover , the removal efficiency is low. Contents of the invention [0004] One of the objectives of the present invention is to provide a hasp lock to solve the technical problem of low removal efficiency of the rear cover in the prio...

Claims

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Application Information

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IPC IPC(8): F16B1/04G09F9/33
CPCG09F9/33F16B1/04
Inventor 张现峰张永军李国强郑志刚
Owner SHENZHEN GLOSHINE TECH
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