A smart door lock

Abstract

The invention relates to an intelligent door lock. The intelligent door lock comprises a front panel, a back panel, a lock head, a front handle and a back handle. The lock head comprises a lock body, a lock head panel, an inclined tongue, a safety square tongue, a counter lock square tongue, a top and bottom hook and a lock cylinder, and a square hole, a lock cylinder hole and a counter lock square hole are formed in the lock body. A key hole is formed in the front panel and is communicated with the lock cylinder hole, and a counter lock knob is arranged on the back panel and penetrates through the back panel to be communicated with the counter lock square hole. A camera, a keyboard and a fingerprint collecting window are arranged on the front panel, a battery, a circuit board and a motor are arranged on the back panel, the battery is electrically connected with the camera, the keyboard, the fingerprint collecting window and the motor, the keyboard and the fingerprint collecting window are electrically connected with the motor through the circuit board, and the motor is connected with the lock cylinder through the lock cylinder hole. The intelligent door lock is simple in structure and variable in function, and is particularly applied to transforming a common mechanical safe-guard chain door lock into the intelligent door lock; the overall door lock can be transformed and upgraded without detachment, and operation is easy and rapid.

Description

technical field [0001] The invention relates to a door lock, in particular to an intelligent door lock. Background technique [0002] Existing electronic door locks including password function, fingerprint recognition function, remote control function and other functions are collectively referred to as smart door locks. Smart door locks are divided into functional modules: central circuit control system module; servo motor motor + lock cylinder module; lock body mechanical action function module; other additional function modules, such as: fingerprint identification module, camera module, remote signal transmission and reception module, etc. . [0003] If the existing ordinary mechanical anti-theft door lock is to be replaced with an intelligent door lock, it is very troublesome and the procedures are cumbersome, and the entire door lock needs to be replaced. And this kind of traditional anti-theft door lock adopts pure mechanical key to open or close more, and its structu...

AI Technical Summary

Problems solved by technology

[0003] If the existing ordinary mechanical anti-theft door lock is to be replaced with a smart door lock, it is very troublesome and the procedure is cumbersome, and the entire door lock needs to be replaced

And this kind of traditional anti-theft door lock, mostly adopts the pure mechanical key to open or close, its structure is comparatively complicated, the function is single, the degree of humanity is low

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