smart door lock

Abstract

The invention discloses an intelligent door lock, which includes a housing assembly, an unlocking assembly and a handle assembly; the handle assembly includes a handle, a rotating shaft and a handle limit mechanism, the rotating shaft is arranged on the housing assembly and rotates between open and closed positions, and the handle The end of the handle is connected to the rotating shaft, and the handle limit mechanism is controlled to fix and limit the control end of the handle on the housing assembly or release it; the unlocking assembly includes a lock button, a transmission mechanism, a handle limit buckle, a chip circuit board and a state control circuit board , the lock button has a key matching part and an unlocking matching part, the unlocking matching part is driven and matched with the transmission mechanism, and the transmission mechanism drives the handle limit buckle to move, so that the handle limit buckle is matched with or separated from the handle limit mechanism of the handle assembly, and the chip circuit The board is connected with the state control circuit board, the chip circuit board generates ID codes of different states, and the state control circuit board detects the switch state of the rotating shaft of the handle assembly. The intelligent door lock of the present invention can carry out intelligent unified management.

Description

technical field [0001] The invention relates to the technical field of electric cabinet door locks matched with power transmission and transformation systems, in particular to an intelligent door lock. Background technique [0002] Industrial sites often have a large number of manually operated equipment and facilities, such as the switching operation of the ring main unit in the power system, the on-off operation of pipeline valves in the petrochemical industry, etc. [0003] The operations of these equipment and facilities need to be performed in a certain order, otherwise safety accidents will occur, resulting in damage to equipment or people. The device that controls these sequential operations is called an anti-misoperation device. [0004] In the ring network cabinet, the traditional rainproof cap combined with the padlock locking device, because the padlock has no lock status identification function, it does not provide a unified and effective identification of the sw...

AI Technical Summary

Problems solved by technology

[0004] In the ring network cabinet, the traditional rain cap combined with the padlock locking device, because the padlock has no lock status identification function, it does not have a unified and effective identification of the switch status of the ring network cabinet, and it is easy to cause equipment or personal accident

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