The utility model discloses a kind of intelligent lock cylinder, to solve the complex structure of existing intelligent lock, inconvenient installation, need to replace battery or charge periodically, poor compatibility and other problems.The intelligent lock cylinder integrates first lock cylinder shaft, second lock cylinder shaft, transmission part, driving part and so on
clutch structure in lock cylinder main body, and circuit board and generator are also integrated in lock cylinder main body.First lock cylinder shaft rotation drives generator to generate
electricity, and power supply for circuit board and driving part.Circuit board is powered on, and
authentication passes, then driving part drives second lock cylinder shaft to move, makes transmission part and dialing part
coupling, and rotating first lock cylinder shaft can be unlocked;
Authentication does not pass, driving part stops, first lock cylinder shaft idling cannot be unlocked.This intelligent lock cylinder uses self-generating design, without external power supply, compatible with existing door leaf and lock body, can directly replace mechanical lock with intelligent lock, with
high security, transmission precision, low
power consumption, the characteristics of convenient to use.