Quick locking mechanism of LED combined screen

Abstract

The invention discloses a quick locking mechanism of an LED combined screen. The quick locking mechanism comprises a first connection part and a second connection part, wherein the first connection part comprises a first mounting position, a fixed base, a rotary handle, a moving pin shaft and a limiting clamping spring; the second connection part comprises a second mounting position, a locking plate, a torsional spring and a cover plate. The LED combined screen comprises a plurality of LED unit screens, wherein one or more than one first connection parts are arranged on the first LED unit screen; the second connection part corresponding to the first connection part is arranged on the second LED unit screen connected with the first LED unit screen. The quick locking mechanism has the characteristics of small size, high splicing precision, safety and reliability; when the unit screens are spliced, no professionals and special tools are needed; the assembling process is time-saving and labor-saving, and the connection is firm.

Description

Technical field [0001] The invention relates to the technical field of LED electronic display screens, in particular, to a fast locking mechanism for an LED combined screen. Background technique [0002] Due to its excellent display effect and applicability, LED electronic displays have been widely used in industries such as stage, commercial performance, advertising, and exhibition. LED electronic display screens are generally composed of smaller unit screens. When the display area is required to be large, it may require dozens or even hundreds of unit screens to be assembled and used together, which requires a lot of manpower and material resources of the display provider to install and disassemble. . As the display rental market becomes more mature, higher requirements have been put forward for the convenience and safety of display assembly and disassembly. Traditional LED display screens generally use box side locks, pull locks or connecting pieces to assemble the unit scre...

AI Technical Summary

Problems solved by technology

[0013] This kind of lock uses a sliding clamp, which can be pre-fixed during hoisting. It is suitable for the hoisting method of LED display screens. However, after pre-fixing, you need to free up your hands, and then use the tools you carry for the next step of installation. The process is cumbersome

[0014] The above locking mechanisms are several LED display unit locking methods in the prior art, all of which have problems such as cumbersome operation, need to change hands, difficult assembly by one person, low stability, time-consuming and laborious, and low efficiency. The positioning between the unit screens needs to rely on the addition of positioning pins. It is difficult to control the seam gap, and the assembled display screen is not easy to disassemble. The traditional assembly structure is especially not suitable for high-resolution displays that require high seam accuracy. screen, causing troubles for the installation of large-scale rental display screens

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