Electric locking mechanism

The electric locking mechanism comprises a shell, a motor triggering assembly, a locking assembly, a rotating disc assembly, a bearing, a split nut assembly and a butt joint bolt. The motor drives the swing rod to rotate by a certain angle after being electrified, so that the swing rod is moved away from the swing arm, and mechanical limiting on the swing arm assembly is relieved. Ratchets on the upper end face of the rotary disc assembly enable the swing arm assembly to turn upwards through the locking teeth, and the locking teeth are disengaged from the ratchets. And after the limiting is lost, the turntable assembly rotates clockwise and quickly to drive a split nut in the split nut assembly to be gradually converted into an open state from a closed state during locking, and a butt-joint bolt is released, so that unlocking of the electric locking mechanism is realized. After being unlocked, the mechanism can be reset again and used again. The unlocking structure that contact is separated in a rotating mode