Power manager

The utility model discloses a power manager, which belongs to the field of power managers and comprises a case, a cover plate fixedly mounted at the upper end of the case through bolts, a cooling mechanism fixedly mounted at the upper end of the cover plate, a top plate fixedly mounted on the surface of the upper end of the cooling mechanism through bolts, guide pipes fixedly connected to two sides of the cooling mechanism and penetrating through the cover plate from outside to inside. A plug and a switch are fixedly mounted on the side surface of the case; according to the utility model, through the arrangement of the cover plate and the sealing gasket, during use, the cover plate is fixed at the upper end of the case through the bolts and is matched with the sealing gasket to keep the joint sealed, so that the interior of the case is ensured to be in a closed state, and dust is prevented from entering the case and accumulating to influence the use of internal electronic components; and the sealing gasket ca