Intelligent door lock

Abstract

The invention relates to the technical field of door locks, in particular to an intelligent door lock. The intelligent door lock comprises an outer handle, an outer handle base, a lock body, an inner handle base and an inner handle which are sequentially connected and further comprises a power board, a main board, a motor, a drive mechanism and a power source; the lock body comprises a lock cylinder and a lock tongue which are in contact, an expansion board is arranged on the main board, a switching pulling button is connected to the power board, and the motor, the power board and the main board are all connected with the power source; the main board and the expansion board are both connected with the motor, the expansion board is connected with the power source through the switching pulling button, and the motor is connected with the lock cylinder through the drive mechanism; according to the intelligent door lock, a traditional door lock is structurally upgraded and improved, on the basis of sufficiently improving the safety performance of the intelligent door lock, the aims that when the main board fails, and cannot normally work, the standby unlocking manner still exists, and automatic or manual emergent door opening can be effectively achieved are achieved, unnecessary damage to the door lock is avoided, and the use performance of the intelligent door lock is improved.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to an intelligent door lock. Background technique [0002] The door lock is the first security barrier of the home. It is a device that is used almost every day in the family. Under the big wave of smart home, the intelligentization of door locks is also a trend. Smart door locks can be said to have emerged as the times require. Smart door locks can be unlocked with mobile phones, and users can also set visitor permissions through mobile phones. Only "invited" people can enter the door with their mobile phones. In the smart door lock control scheme, the embedded development of the door lock is an important step, so that wireless data conversion and wireless control can be realized on the hardware. The serial port wifi module TLN13UA06 mainly used in smart door locks is a new generation of embedded Wi-Fi module products, the software and hardware interfaces are fully compatible w...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that based on the deficiencies in the prior art, it is possible to provide a smart door lock with an improved structure, so that it can effectively open the door in an emergency way in case of an emergency or a circuit system failure, and solve the problem in the door lock. The technical problem that the lock circuit system is damaged and cannot be opened quickly and conveniently has become a technical problem to be solved urgently by those skilled in the art

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