Block terminal with heat dissipation function

The utility model discloses a block terminal with heat dissipation function, including the box, fixedly connected with backup pad between body cavity's left side and the right side, the left side fixedly connected with telescopic tube of backup pad bottom, telescopic tube's surface loop is around there being first spring, the right side fixedly connected with elevating gear of backup pad bottom, the left side fixedly connected with electric elements at backup pad top, the power distribution box comprises a box body, the air inlet intercommunication of miniature air pump has the exhaust tube, the bottom of exhaust tube is run through the backup pad and is extended to the bottom of backup pad, relates to electrical equipment technical field. This block terminal with heat dissipation functionhas solved traditional block terminal heat dissipation problem not in place, has avoided the high temperature to produce electric elements and has damaged, has reduced and has changed the frequency to electrical components's