The utility model relates to an automatic device of checking and accepting of intelligent substation remote signalling, including the body, still include cooling box, take out drawer type heat dissipation frame and ice crystal pipe, the front of body sets up display screen and control button, cooling box installs the back of body, cooling box's an opening, the department of border all around at the body back with the mutual sealing connection of cooling box open -ended border department, form sealed cooling chamber between cooling box and the body, cooling box's side is equipped with the rectangle through -hole, take out drawer type heat dissipation frame and take out the formula of inserting and install on the rectangle through -hole, and take out drawer type heat dissipation shelf energy and enough wholly get into cooling box's cooling intracavity, take out the drawer type heat dissipation and put up the ice crystal pipe that is equipped with a plurality of align to grid.