A kind of impacting type slfactuating latch for battery box

The present invention relates to a kind of impacting type slfactuating latch for battery box, its matrix has the first open slot, matrix is rotatably equipped with locking cell body, locking cell body has the opening locking cell body on bottom land battery box being locked at the first open slot, the first elastic component making locking cell body turn to the notch place of the first open slot is provided with between locking cell body and matrix, matrix is rotatably equipped with interlock plate, interlock plate has the lock projection that the elastic force overcoming the first elastic component prevents from locking cell body rotation, the second elastic component top pressure interlock plate matrix is also rotatably equipped with by arranging between matrix prevents lock projection from leaving the location connecting lever of locking cell body, this device is not easy to break down, and structure is simple, easy maintenance, maintenance cost is low.