Hand-operated intelligent control lock

Abstract

The invention relates to a hand-operated intelligent control lock. A motor is connected with a gearbox rotary shaft. An electronic control system controls a lock cylinder to rotate. A lock cylinder rotary shaft is arranged on the inner side of the gearbox rotary shaft. The lock cylinder is movably connected to the interior of a hole of the lock cylinder rotary shaft. One end of the lock cylinder rotary shaft is fixedly connected with a hand-operated rotary knob. The hand-operated rotary knob and a spring are mounted on a spring base. A magnet and a boss are arranged in the hand-operated rotaryknob. Hall elements or light touch inductive switches or reed switches of a PCB at the bottom of the spring base induce signals that a button is pressed. When the lock cylinder is rotated through theindoor hand-operated rotary knob and a lock body is unlocked completely, the electronic control system controls the lock cylinder rotary shaft to automatically rotate forwards or reversely to be aligned with vertical grooves for restoration; the gearbox rotary shaft of the motor and the lock cylinder rotary shaft are completely engaged and then stop automatically. The problem that a motor gearboxrotary shaft and a lock cylinder rotary shaft cannot be engaged in a hand-operated rotary knob unlocking mode is solved. Meanwhile, the functional state of automatic locking is restored. The hand-operated intelligent control lock is intelligent, safe and flexible.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a manual intelligent control lock. Background technique [0002] The existing electronic combination lock is an electronic product that controls the operation of a circuit or a chip (access control system) through a password input, thereby controlling the closing of a mechanical switch and completing the tasks of unlocking and locking. There are many types of it, ranging from simple circuit products to cost-effective products based on chips. Now the widely used electronic combination lock is based on the chip and realized by programming. In the field of security technology prevention, electronic locks with anti-theft alarm function replace traditional mechanical combination locks, which overcome the shortcomings of mechanical combination locks with few passwords and poor safety performance, and make combination locks more effective both in technology and in performance. Both have...

AI Technical Summary

Problems solved by technology

[0003] At present, most traditional smart electronic locks use motor gearboxes. When the indoor manual knob is opened, there is a possibility that the shaft of the lock cylinder and the shaft of the gearbox cannot be engaged.

The principle of manual knob unlocking: Press the manual knob, so that the shaft of the motor gearbox is separated from the manual knob, and the manual knob directly turns the lock cylinder to achieve the purpose of opening the lock body, so as to open the door. After the indoor manual knob opens the door, when the motor works When the manual knob is pressed down, the shaft of the lock cylinder is separated from the shaft of the gearbox. The purpose of turning the lock body, at the same time, the purpose of opening or closing the door cannot be achieved, resulting in functional defects in the electronic combination lock, and at the same time lacking the security of the lock

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