Electricity-controlled lock

The utility model relates to an electric controlling lock, the back of the main lock-tongue of which is provided with a main lock-tongue plank, an outdoor handle joint drives the main lock-tongue to shrink by a clutch and continuous action elements; the electric actuator of the electric controlling lock presses the clutch pin to insert into the outdoor handle joint. The continuous action elements comprise that: the clutch is connected with a driving gear, a lock shell is provided with a driven gear, the rotating shaft of which is connected with a connecting rod which rotates around the rotating shaft of the driven gear, the main lock-tongue plank harrow is provided with a chute, into which one end of the connecting rod extends, and the other end of the connecting rod drives the main lock-tongue by the chute; the main lock-tongue plank harrow is provided with a elongated slot in which the rotating shaft of the driven gear is arranged. Because of the structure used by the continuous action elements, when unlocking outdoors, a small power is used to unlock and a good hand feeling is got. When a lock is arranged outdoors or outdoors, a small angle is taken up, which is convenient for using.