Splicing, mounting, positioning and fixing device for LCD liquid crystal splicing screen

Abstract

The invention relates to the technical field of spliced screens, and discloses a splicing, mounting, positioning and fixing device for an LCD liquid crystal splicing screen which comprises a fixing frame, multiple sets of vertical rods are slidably connected to the inner side of the fixing frame, second connecting plates are connected to the front side faces of the vertical rods, and outer connecting rods are connected to the front sides of the second connecting plates. An inner connecting rod is connected to the side, located on the outer connecting rod, of the inner side face of the second connecting plate, a first electric push rod is arranged on the side, located on the inner connecting rod, of the inner side face of the second connecting plate, and one end of the outer connecting rodand one end of the inner connecting rod are jointly connected with a first connecting plate;the front side of the first connecting plate is connected with a protective fixing plate; a storage groove is formed in the lower end of the front side face of the first connecting plate, and two second electric push rods are installed in the storage groove side by side. The installation speed is high, later maintenance is convenient, the screen is prevented from being damaged, and the problem that the use efficiency of the screen is affected due to the fact that dust falls on the screen can be avoided.

Description

technical field [0001] The invention relates to the technical field of splicing screens, in particular to a splicing, installation, positioning and fixing device for LCD liquid crystal splicing screens. Background technique [0002] LCD splicing screen is a screen that can be used as a display alone or spliced ​​into a super-large screen. You can choose the appropriate splicing method according to the application environment to meet different installation requirements. Among them, LCD liquid crystal splicing screen belongs to LCD splicing A type of screen. When installing the existing LCD splicing screen, the splicing screen is usually installed in the fixing frame by bolt connection, but during the installation process, when the bolt is connected, a single splicing screen needs to be fixed in the fixing frame, but one person The operation is too cumbersome, the installation efficiency is relatively low, and when using common sense, the screen of the splicing screen is easy...

AI Technical Summary

Problems solved by technology

When installing the existing LCD splicing screen, the splicing screen is usually installed in the fixing frame by bolt connection, but during the installation process, when the bolt is connected, a single splicing screen needs to be fixed in the fixing frame, but one person The operation is too cumbersome, the installation efficiency is relatively low, and when using common sense, the screen of the splicing screen is easy to accumulate dust, which not only affects its use effect, but also troublesome to clean, and

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