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A platform for research: civil engineering, architecture and urbanism
Electromechanical intelligent anti-theft alarm door lock
The invention discloses an electromechanical intelligent anti-theft alarm door lock which comprises a mechanical lock. The anti-theft alarm door lock further comprises a metal bar and direct-current motors. The tail end of the metal bar is in a saw tooth shape. Each direct-current motor is of a rotor external screw structure. The screw structures are engaged with the saw tooth shape. One ends of the direct-current motors are connected with a countdown device. The countdown device is connected with a buzzer. After a key is inserted in a lock hole, the countdown device is started, and after timing of the countdown device finishes, the countdown device triggers the direct-current motors and the buzzer. The metal bar is driven by the direct-current motors to move forwards through the screw structures, and the key is clamped in a lock cylinder. The safety of the door lock is improved, and the property safety and privacy safety of users are protected.
Electromechanical intelligent anti-theft alarm door lock
The invention discloses an electromechanical intelligent anti-theft alarm door lock which comprises a mechanical lock. The anti-theft alarm door lock further comprises a metal bar and direct-current motors. The tail end of the metal bar is in a saw tooth shape. Each direct-current motor is of a rotor external screw structure. The screw structures are engaged with the saw tooth shape. One ends of the direct-current motors are connected with a countdown device. The countdown device is connected with a buzzer. After a key is inserted in a lock hole, the countdown device is started, and after timing of the countdown device finishes, the countdown device triggers the direct-current motors and the buzzer. The metal bar is driven by the direct-current motors to move forwards through the screw structures, and the key is clamped in a lock cylinder. The safety of the door lock is improved, and the property safety and privacy safety of users are protected.
Electromechanical intelligent anti-theft alarm door lock
2016-01-06
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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