The invention discloses an electronic locking device. The electronic locking device comprises a shell, a power mechanism arranged in the shell, a transmission mechanism, a spring bolt sliding block, afeeding screw rod, a self-locking elastic piece, a reset mechanism and an unlocking action mechanism, wherein the power mechanism, the transmission mechanism, the spring bolt sliding block, the feeding screw rod, the self-locking elastic piece, the reset mechanism and the unlocking action mechanism are arranged in the shell. A
locking mechanism provided by the invention is ingenious in concept, the transmission mechanism is ingenious in matching, the safety in a
normal state is high, manual unlocking can be effectively prevented, and when emergency manual unlocking is needed, the transmissionmechanism of the electronic locking device can be safely and reliably unlocked; the electronic locking device is high in
process integration level, higher in process
automation degree, low in cost and higher in protection grade, compared with an former similar product, the structure is simple, the appearance size is small, the cost is low, and a high protection grade can be met; according to theelectronic locking device, the problems that a spring bolt is easily pulled out and the manual unlocking operation is partially followed are solved, and the
system misjudgment probability in the charging and locking process is reduced, and the problem that manual unlocking mechanism with internal parts of an automobile body is interfered due to the rotation of an operation
handle at the
tail end of the manual unlocking mechanism when electric locking and unlocking at each time is avoided.