Intelligent lock modular structure

The utility model discloses a modular structure of an intelligent lock. The utility model belongs to the technical field of intelligent locks. The module comprises a front shell plate and a pluralityof module box bodies, the module box bodies are mutually assembled to form a whole module, different functional modules are installed in the module box bodies respectively, each functional module is provided with a communication plug connector located on the module box body, and the communication plug connectors are mutually matched in a plug-in mode to form a communication path; a first L-shapedside plate is fixedly arranged in the front shell plate, a second L-shaped side plate is arranged in the front shell plate in a sliding mode, two supporting arms of the first L-shaped side plate and two supporting arms of the second L-shaped side plate are parallel to each other, and an assembling space is formed between the first L-shaped side plate and the second L-shaped side plate. The assembly space is matched with th