Double locking and electricity obtaining structure for door lock

Abstract

The invention relates to a double locking and electricity obtaining structure for a door lock. The structure comprises a lock shell and a chain lock, wherein at least one slideway hole is formed in the lateral side of the lock shell, a circuit board, a baffle connected with the circuit board, a sliding block and a microswitch are arranged inside the lock shell, the microswitch is arranged at one end of the baffle and is connected with the circuit board through a line, the sliding block can slide along the baffle, the chain lock comprises a chain and a lock head, and the lock head penetrates through the slideway holes and slides vertically along the slideway holes. According to the double locking and electricity obtaining structure, the double locking anti-theft function and the room electricity obtaining function are combined ingeniously, the anti-theft effect is achieved through simple operation, reasonable control of electricity utilization is achieved, and energy and cost are saved.

Description

technical field [0001] The invention relates to an anti-lock power-taking structure for a door lock, belonging to the technical field of locks. Background technique [0002] At present, hotels and guesthouses mainly use plug-in cards to take power for power saving cost control. After guests enter the room, they insert the key card to switch on the power supply. But the actual situation is that many rooms are equipped with more than one key card, and guests will habitually use one of the key cards as a power access card, even if they leave the room, the power will not be cut off. The constant temperature and the open status of the corresponding electrical appliances allow guests to return to the room and use them directly. For merchants, the power consumption caused by this approach greatly increases operating costs. In addition, whether it is a mechanical door lock or an electronic door lock, it usually adopts a manual anti-theft structure to achieve the anti-theft effect, ...

AI Technical Summary

Problems solved by technology

[0002] At present, hotels and guesthouses mainly use plug-in cards to take power for power saving cost control. After guests enter the room, they insert the key card to switch on the power supply. But the actual situation is that many rooms are equipped with more than one key card, and guests will habitually use one of the key cards as a power access card, even if they leave the room, the power will not be cut off. The constant temperature and the open status of the corresponding electrical appliances allow guests to return to the room and use them directly. For merchants, the power consumption caused by this approach greatly increases operating costs.

In addition, whether it is a mechanical door lock or an electronic door lock, it usually adopts a manual anti-theft structure to achieve the anti-theft effect, and because of the manual operation, people often forget the anti-locking step after closing the door, which brings safety hazards to life and property.

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