Household multifunctional portable type intelligent anti-theft door lock

Abstract

The invention discloses a household multifunctional portable type intelligent anti-theft door lock. The household multifunctional portable type intelligent anti-theft door lock comprises a lock body,a lock box and an intelligent unlocking part and is characterized in that the inner cavity of the lock body is provided with an arc-shaped through groove, an arc-shaped locking bar is arranged insidethe through groove, the inner cavity of the lock box is provided with an arc-shaped lock groove, a self-locking device is arranged inside the arc-shaped lock groove, the self-locking device comprisesa clamp bar, a clamp part, a groove and a reset spring, the locking end of the arc-shaped locking bar is provided with a rectangular clamp groove, the inner wall of the arc-shaped lock groove is provided with an electric push rod, a lock hole and a rotating motor are arranged in the lock body, the arc-shaped lock bar and the rotating motor are connected with a lock transmission bar through a T-shaped transmission rod, the intelligent unlocking part comprises a liquid crystal screen, a code keyboard, a fingerprint collecting window, a microprocessor, an algorithm chip, a storage and a control module, a proximity sensor is arranged at the lower end of the lock hole, the right-angle lateral wall of the clamp part is provided with a pressure sensor, and an alarm is arranged inside the lock box. The household multifunctional portable type intelligent anti-theft door lock is simple in structure and high in practicality.

Description

technical field [0001] The invention relates to a door lock, in particular to a household multifunctional and portable intelligent anti-theft door lock. Background technique [0002] Traditional household door locks use mechanical locks, which are simple in structure and easy to operate, but do not have a strong anti-theft function and are easily picked. The existing electronic door locks have a single opening method. When this opening method is damaged At that time, the door panel cannot be opened, so now there is a need for a household multifunctional and portable intelligent anti-theft door lock, which adopts three opening methods: fingerprint, password and key, and can play a strong anti-theft function through a self-locking device and an alarm. Simple and easy to operate. Contents of the invention [0003] The purpose of the present invention is in order to solve the above-mentioned problem, has designed a kind of household multifunctional portable intelligent anti-t...

AI Technical Summary

Problems solved by technology

[0002] Traditional household door locks use mechanical locks, which are simple in structure and easy to operate, but do not have a strong anti-theft function and are easily picked. The existing electronic door locks have a single opening method. When this opening method is damaged At that time, the door panel cannot be opened, so now there is a need for a household multifunctional and portable intelligent anti-theft door lock, which adopts three opening methods: fingerprint, password and key, and can play a strong anti-theft function through a self-locking device and an alarm. Simple and easy to operate

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