BOX STRUCTURE OF ULTRATHIN LED DISPLAY SCREEN

摘要

A box structure of an ultrathin LED display screen comprises an LED lamp panel (1), a lamp panel tray (2), a display screen box (3), a HUB board (4), a receiving card (5), a power supply (6), a power supply gland (8), and a box rear cover (9). A through hole is formed at a position occupying a half of the HUB board (4), the power supply (6) is stuck in the through hole of the HUB board (4), and the receiving card (5) is fixed on the back surface of the position of the other half of the HUB board (4). The power supply gland (8) is also fixed on the back surface of the power supply (6) and is fixedly connected to the display screen box (3). The entire HUB board (4) is fixed on the display screen box (3). The back surface of the LED lamp panel (1) is provided with two symmetric female seats (A). The front surface of the HUB board (4) is provided with a plurality of pairs of symmetric male seats (B). The LED lamp panel (1) is fixed on the lamp panel tray (2). The female seats (A) of the LED lamp panel (1) penetrate through the lamp panel tray (2) and are mounted in collaboration with the male seats (B) on the HUB board (4). The box rear cover (9) is fixedly connected to the display screen box (3). By means of the box structure, an output line is saved, and post maintenance is easy; and because the HUB board (4) is placed on the rear part of the box, the space of the original HUB board (4) can be saved, so that the entire box can be made lighter and thinner.