Cold-proof and anti-freezing device for battery of unmanned new energy automobile

The invention relates to the technical field of new energy automobile batteries, and discloses a cold-proof and anti-freezing device for a battery of an unmanned new energy automobile so as to carry out differentiated cold-proof and anti-freezing protection on the battery according to the driving state of the automobile. The device comprises a mounting plate, wherein guide rods are symmetrically mounted on the upper side of the upper surface of the mounting plate, nuts sleeve the lower sides of the surfaces of the guide rods, sliding rings sleeve the surfaces of the guide rods, second spiral springs are connected between the sliding rings and the nuts, guide pipes are fixedly mounted on the side faces of the sliding rings, sliding rods sleeve the guide pipes, counterweight blocks are symmetrically mounted at the left end and the right end of each sliding rod, a first spiral spring is connected between the counterweight block and the guide pipe, a coil sleeves the right side of the surface of the sliding rod,