LED display screen is with waterproof heat dissipation type aluminium frame

The utility model relates to a LED display screen is with waterproof heat dissipation type aluminium frame, it includes locates the display screen flange of frame front end and the backplate groove ofrear end, the interior plate of frame is close to the one end in backplate groove is equipped with inboard exhaust hole, be equipped with outside exhaust hole on the postnotum of frame, the below inoutside exhaust hole is equipped with the wash port relatively, be equipped with the breakwater between inboard exhaust mouth opening and the outside exhaust hole. The utility model discloses an inboard exhaust hole is seted up to the interior plate of frame offer outside exhaust hole and wash port on the postnotum of frame, combine the breakwater that is equipped with between inboard gas vent hole and outside exhaust hole, realize the waterproof function of heat dissipation, manufacturing is simple, the expense is low, can need not to increase waterproof canopy or customized backplate directly in the open air use, the