Liquid crystal splicing screen installation frame for information technology teaching

Abstract

The invention discloses liquid crystal splicing screen installation frame for information technology teaching. The liquid crystal splicing screen installation frame comprises a first supporting leg, asecond rotating block, a first splicing block, a corner fixing block and a second cooling groove, wherein the first rotating block is installed above the first supporting leg, the left side of the first supporting leg is provided with a second supporting leg, a shell is installed above the second rotating block, the second rotating block is disposed above the second supporting leg, the inner sideof the shell is provided with a vent hole, the left side of the shell is provided with a first pull ring, the right side of the shell is provided with a second pull ring, the inner side of the firs splicing block is provided with a first rotating nut, and the first splicing block is disposed below the shell. By arranging the shell, the vent hole, a first dust filtering net and a second dust filtering net, the liquid crystal splicing screen installation frame can have good ventilation performance; and moreover, by arranging the first dust filtering net and the second dust filtering net, the dust can be prevented from entering the interior.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a liquid crystal splicing screen installation frame for information technology teaching. Background technique [0002] The LCD splicing screen can not only be used as a display alone, but also can be spliced ​​into a super-large screen. According to different usage needs, it can realize variable large-screen functions: single-screen split display, single-screen separate display, arbitrary combination Display, full-screen LCD splicing, double-splicing LCD splicing, vertical screen display, optional compensation or covering of image frame, support for roaming, zooming and stretching of digital signals, cross-screen display, setting and operation of various display scenarios, full HD signal Real-time processing, the ventilation of the current LCD splicing screen mounting racks on the market is not good, so that the internal LCD splicing screens cannot dissipate heat well, and t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a liquid crystal splicing screen mounting frame for information technology teaching, which solves the problems that the existing liquid crystal splicing screen mounting frame is inconvenient to install and disassemble, cannot dissipate heat well, and has poor shock absorption effect.

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