Intelligent lock

The present invention relates to an intelligent lock and belongs to the technical field of a door lock. In order to solve defects of high production cost, inconvenient installation, complex structure,difficult assembly, weak stability and high potential safety hazard in an existing intelligent lock, an intelligent lock with simple structure, easy assembly, high stability, high safety factor, convenient installation and low production cost is disclosed in the present invention. The intelligent lock comprises a lock housing, an electronic control assembly, a lock tongue, a lock body reversing mechanism and a lock tongue unlocking mechanism, wherein the lock housing comprises a main lock housing, and an upper hook tongue housing and a lower hook tongue housing are fixedly arranged on an upper side of the main lock housing and a lower side of the main lock housing respectively; a lock body cover plate Y is respectively arranged on surfaces of the main lock housing, upper hook tongue housing and lower hook tongue