Heavy current seals utmost point post admittedly and optimizes temperature rise device

The utility model provides a heavy current seals utmost point post admittedly and optimizes temperature rise device, admittedly, seal utmost point post body, natural cooling passageway no. 1, natural cooling passageway no. 2, natural cooling passageway no. 3 including the heavy current, be provided with horizontal open -ended natural cooling passageway no. 1 on a last electric current conductor of being qualified for the next round of competitions, be provided with horizontal open -ended natural cooling passageway no. 2 on lower wire outlet electric current conductor, still be provided with three one end in three, natural cooling in the natural cooling passageway intercommunication lower wire outlet electric current conductor that vertically link up on the casing, other end opening is in the casing upper end, the utility model discloses a heavy current seals utmost point post admittedly and optimizes temperature rise device adopts multiple radiating mode to combine furthest's the scattered thermal treatment t