Combined type LED (light emitting diode) display screen with effects of reducing splicing joints and facilitating installation

Abstract

The invention discloses a combined LED display screen which can reduce the splicing gap and is easy to install. groove, and the inside of the connection groove is fixed with a first support frame, the first support frame is provided with a first fixing hole, the fixing rod is fixed on the upper surface of the first fixing plate, and the first fixing plate passes through Through the second support frame, the fixed frame is fixed on the back of the display screen body, and the inside of the fixed frame is provided with a sliding groove, and the inside of the sliding groove is provided with a second fixing plate, and the second fixing plate is installed There is a third fixing hole. The combined LED display that can be seamlessly spliced ​​and is easy to install, when the telescopic spring is in a normal state, the first fixing plate is in contact with the bottom surface of the connecting groove, so that when the connecting plate is installed in the connecting groove, the first fixing plate The plate can fix the connecting plate in the connecting groove.

Description

technical field [0001] The invention relates to the technical field of LEDs, in particular to a combined LED display screen which can reduce splicing gaps and is easy to install. Background technique [0002] Light-emitting diodes are referred to as LEDs for short. It is made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. When electrons and holes recombine, they can radiate visible light, so they can be used to make light-emitting diodes. It is a type of semiconductor diode that converts electrical energy into light energy. Like ordinary diodes, light-emitting diodes are composed of a PN junction and also have unidirectional conductivity. The LED display is a flat panel display, which is composed of small LED module panels and is used to display various information such as text, images, videos, and video signals. LED display screens need to assemble LED displays of different specifications and sizes according to the different displa...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a combined LED display that can reduce the splicing gap and is easy to install, so as to solve the problem of assembling LED displays of different specifications and sizes according to the different needs of the display area of ​​the LED display proposed in the above-mentioned background technology. Controlling the gap between displays during assembly is a difficult problem

Images