5G comprehensive pole die-casting magnesium alloy LED lamp pole screen convenient for diversion

The invention discloses a 5G comprehensive rod die-casting magnesium alloy LED lamp pole screen convenient to guide flow. The screen comprises a machine shell, a containing cavity, a circuit board and a plurality of LED modules. The LED module comprises a plurality of LED lamps and a control chip, a display hole and a mounting hole are formed in the two sides of the machine shell correspondingly, a rear cover door is mounted on the mounting hole, a 5G communication module is mounted on the rear cover door, an air inlet hole and an air outlet hole are formed in the two ends of the rear cover door correspondingly, and filter plates are mounted on the air inlet hole and the air outlet hole correspondingly; a first flow guide cover is arranged at one end of the air outlet hole, and a first through hole is formed in one side of the first flow guide cover; a plurality of fans are mounted on one side of the rear cover door, a second through hole is formed in the top of the first flow guide cover, and a first incline