Heat dissipation type power battery for electric locomotive

The invention discloses a heat dissipation type power battery for an electric motor vehicle, and relates to the field of power batteries, the heat dissipation type power battery comprises a battery pack, the top end of one side of the battery pack is provided with a hinge seat, one side of the bottom end in the battery pack is uniformly provided with a plurality of first fixing blocks, and the plurality of first fixing blocks are distributed in parallel along the long edge of the battery pack; a plurality of second fixing blocks are uniformly arranged on the other side of the bottom end in the battery pack and are distributed in parallel along the other long edge of the battery pack, so that the gas generator is started to instantly generate a large amount of gas, the gas is input into an inflatable airbag in the fire extinguishing box through a gas pipe, and the inflatable airbag instantly expands to extinguish fire. At the moment, the gas in the inflatable airbag is mixed with the fire extinguishing dry pow