Novel high-density small-spacing LED display screen for highway

Abstract

The invention discloses a novel high-density small-spacing LED display screen for highway. The novel high-density small-spacing LED display screen comprises a display screen main body and a mounting framework, wherein the bottom side inside the mounting framework is fixedly equipped with a support plate; the display screen main body is positioned on the surface of the support plate; two push rodsare arranged at the rear side of the display screen main body; and the two push rods are separately positioned at upper and lower sides inside the mounting framework. An extruding plate abuts againstthe rear side of the LED display screen main body, so that the mounting structure is very stable, and the mounting method is very simple and convenient, and is labor-saving and time-saving; a plurality of heat dissipation fans are mounted on a rear cover, and heat dissipation holes are formed in the bottoms of the heat dissipation fans, so that a display can be conveniently radiated on hot days, and therefore, the display screen main body is prevented from high-heat burning-out; a support block inside a slide slot can be matched for supporting a slide block; and blocking blocks at left and right sides of the slide block return into the slide block through a servo motor, so that height of the display screen main body is conveniently reduced.

Description

technical field [0001] The invention relates to an LED display screen, in particular to a novel high-density and small-pitch LED display screen for expressways. Background technique [0002] Small-pitch LED display refers to the indoor LED display with LED dot pitch below P2.5, mainly including P2.5, P2.0, P1.8, P1.5 and other LED display products. With the improvement of LED display manufacturing technology, the resolution of traditional LED display has been greatly improved. Small-pitch LED display is a collective term for a complete system, including LED display system, high-definition display control system, and cooling system. The small-pitch LED display adopts pixel-level point control technology to realize the state control of the brightness, color reduction and uniformity of the display pixel unit. In the production process of the display screen, all automatic reflow soldering processes are adopted, without manual post-soldering. [0003] As LED display screens ar...

AI Technical Summary

Problems solved by technology

[0003] As LED display screens are used more and more widely, LED display screens are also applied to highways. However, the installation process of LED display screens is complicated and cumbersome, time-consuming and labor-intensive. The height position is not easy to adjust, and because it is on the highway, the outdoor weather is hot, and the heat dissipation inside the installation frame is not good, which may easily cause the high heat inside the display to burn out

Images