a led display

Abstract

The present invention relates to the field of display screens, specifically an LED display screen, which includes a mounting plate and a display screen body. The side of the mounting plate close to the display screen body is provided with a receiving groove, and two vertical bars are vertically fixed in the receiving groove. A pressing mechanism is provided between the lower ends of the two vertical rods and the lower end of the display body, a lifting mechanism is provided between the upper ends of the two vertical rods and the upper end of the display screen body, and a pressing mechanism is provided between the pressing mechanism and the lifting mechanism. Two first fixing blocks are arranged symmetrically on the pressing mechanism, and a pushing mechanism is arranged between the two first fixing blocks and the bottom wall of the accommodating tank. The position of the lifting plate is fixed by passing the bolt through the through hole and the connecting hole, so that the display screen body can be installed, which is very convenient to install and disassemble the display screen body, and the display screen body can be disassembled in time in case of an accident , at the same time, there is no need for multiple bolts to fix the display screen body, so as to prevent the display screen body from being damaged and ensure the service life of the display screen body.

Description

technical field [0001] The invention relates to the field of display screens, in particular to an LED display screen. Background technique [0002] The LED electronic display screen is a display method through the control of semiconductor light-emitting diodes, which is composed of tens of thousands - hundreds of thousands of semiconductor light-emitting diode pixels evenly arranged. It uses different materials to manufacture LED pixels of different colors to display text, graphics, images, animations, market prices, video, video signals and other information display screens. Currently the most widely used are red, green, and yellow. The development of blue and pure green LEDs has reached the practical stage. [0003] Many LED displays are installed outdoors. At present, the display is usually installed on the mounting plate with multiple bolts. It is troublesome to install and disassemble. When an unexpected situation occurs, if the display cannot be removed in time for p...

AI Technical Summary

Problems solved by technology

[0004] In view of the prior art, the display screen is usually installed on the mounting plate by using multiple bolts, and the installation and disassembly are troublesome. When an unexpected situation occurs, if the display screen cannot be removed in time for protection, it is easy to cause the display The screen is damaged, especially the screens on the streets of some coastal cities. When encountering a typhoon, the screen is very easy to be damaged, causing a lot of losses. Installing with bolts will also cause certain damage to the screen. , the invention provides an LED display screen

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