Anti-theft lock core and unlocking method
An anti-theft lock cylinder and unlocking technology, which is used in building locks, non-mechanical transmission-operated locks, time registers, etc., can solve problems such as failure to unlock normally, large driving motor current, vibration, weak strong magnetic protection, etc., to avoid Poor anti-theft ability, stable unlocking cam, avoid excessive bending effect
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[0025] Such as figure 1 The anti-theft lock cylinder of the present invention is shown in the lock cylinder shell 16 with an unlocking motor 11 and an electrical compartment 7, a lock cylinder 1, a mechanical pin 2 and an induction coil 3, and a lock hole at the keyhole entrance Cover 17 to protect the keyhole. A trigger pin 15 is provided in the lock cylinder shell 16 near the entrance of the lock hole, and a part of the trigger pin 15 is located in the lock hole in the lock cylinder 1. When an object is inserted into the keyhole, the inserted object will press the trigger pin 15, and the trigger pin 15 will make the trigger lever 14 provided with the trigger lever spring 13 contact the contact 12 of the circuit board 19 according to the pressure of the inserted object. After the object exits the lock hole, the trigger pin 15 loses pressure, and the trigger rod 14 is reset under the action of the trigger rod spring 13 to separate the trigger rod 14 from the contact 12. The un...
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