Liquid crystal splicing screen with pre-maintenance installation function

Abstract

The invention discloses a liquid crystal splicing screen with a pre-maintenance installation function. The screen comprises nine fixing bottom boards, around which telescopic boards are fixedly connected. A telescopic sleeve is arranged between outer surfaces of two telescopic boards in a sleeving manner. Upper and lower sides of each telescopic sleeve are equipped with protruding strips. Additionally, two sides of each telescopic sleeve are equipped with limiting grooves matching the protruding strips The invention relates to the technical field of liquid crystal splicing screens. Sliding movement between the telescopic boards and telescopic sleeves is utilized so as to adjust the spacing distances between the nine fixing bottom boards and press boards. Therefore, differently-sized liquidcrystal screens are installed. Pulling force of springs is utilized for clamping and supporting the liquid crystal screens. Because clamp blocks on surfaces of fixing rods cooperate with clamp grooves in inner surfaces of through holes, the stretching telescopic boards are fixed, thereby ensuring firm clamping. Protection effect is exerted upon installation and application of the liquid crystal screens. The screen is safe and convenient to use.

Description

technical field [0001] The invention relates to the technical field of liquid crystal splicing screens, in particular to a liquid crystal splicing screen with front maintenance and installation functions. Background technique [0002] The LCD splicing screen can be used not only as a display alone, but also as a super large screen. According to different usage requirements, it can realize variable large and small screen functions: single-screen split display, single-screen independent display, arbitrary combination display, full-screen LCD splicing, double-splicing LCD splicing, vertical screen display, image frame Compensation or masking is optional, and it supports digital signal roaming, zooming and stretching, multi-screen display, setting and running of various display scenarios, and real-time processing of full HD signals. The width of the edges around the LCD splicing is only 6.7mm, and the surface is also equipped with a protective layer of tempered glass, a built-i...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a liquid crystal splicing screen with the function of front maintenance and installation, which solves the problem of direct and sequential fixed installation with the wall. When installing other liquid crystal screens, it is easy to make the installed liquid crystal screen Damaged, and the existing fixing frame needs to be customized according to the size of the LCD screen, and it is not convenient and reliable enough

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