Vehicle-mounted controller battery mounting structure

The invention relates to a vehicle-mounted controller battery mounting structure. The vehicle-mounted controller battery mounting structure comprises a shell, a locking device mounted in the shell, a battery locked in the shell by the locking device, and a rolling track in rolling contact with the battery, the locking device comprises a lock box, a lock cylinder, a pop-up device and a driving device; the lock box comprises a lower cover and an upper cover; a sliding groove is formed in a box body formed by the upper cover and the lower cover. The lock cylinder is slidably connected with the sliding groove. The pop-up device comprises a shifting pin, a positioning shaft and a compression spring; the driving device comprises a shifting piece, a spring bolt and a lock cylinder assembly. The lock cylinder assembly comprises a spring bolt box, a round lock cylinder, a rotating pin and a rotating pin sleeve. The battery lock has the beneficial effects that the lock cylinder is clamped with the groove of the battery