Multifunctional unlocking device

Abstract

The invention discloses a multifunctional unlocking device. The multifunctional unlocking device comprises an intelligent controller, an input screen, an inductor, a fingerprint input device, a battery and a loudspeaker, and further comprises a motor unlocking device and a front handle lock mechanism. The intelligent controller comprises a CPU control block, a storage block, a recognition circuit,a power amplifier and a power supply block. The motor unlocking device is composed of a motor, a power wire, an upper shell, a lower shell, a worm, a shifting spring, a sliding tongue, a short shaft,springs, gaskets and a sponge pad. The front handle lock mechanism comprises a front handle, an upper cover, a bottom shell, a square shaft, a rotating core, a movable pin, a small spring, a pin cover, a door locking rotating core, an upper spring, a door opening rotating core and a lower spring. The front handle lock mechanism further comprises a front shell and a standby power supply opening. The input screen is fixed to the upper end of the front shell. The fingerprint input device is fixed to the left upper portion of the front shell. The intelligent controller is fixed to the back portion of the input screen. The inductor is arranged around the input screen. According to the device, the problems that the unlocking manner is monotonous or too complex, or electromagnet unlocking is prone to being disturbed, and multiple motor unlocking gears are needed are solved.

Description

technical field [0001] The invention relates to the field of locks, in particular to a multifunctional unlocking device. Background technique [0002] At present, there are many kinds of smart locks in the market. Simple smart locks have a single unlocking method, and users will find it inconvenient; complex smart locks combine multiple unlocking methods, and their functions and structures are more complicated. Users feel that some functions are not available. And the price is high. Common unlocking systems include electronic unlockers. [0003] There are two main ways to realize the unlocking of the electronic lock unlocker: one is the electromagnet, which is used on the lock body with mostly metal materials and is easily interfered by the iron bracket, and its performance is unstable. The other is a motor. Although this method has stable performance, it has a complex structure and high precision requirements due to the use of multiple gear transmissions on the device. ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the unlocking method is monotonous or the function is too complicated, or the electromagnet unlocking is easily disturbed and the motor unlocking gears are many

Images