An intelligent electronic door lock

Abstract

The invention discloses an intelligent electronic door lock, which consists of two parts, namely an external lock and an internal lock, and is characterized in that: an electronic key / intelligent card induction zone, a light-emitting diode (LED) lamp and a key zone are sequentially arranged on the external lock from top to bottom; the electronic key / intelligent card induction zone, the LED lamp, the key zone and an emergency external power supply jack are connected with a control device of the internal lock through data lines; the internal lock comprises an internal lock shell and a transmission device, a driving device and a control system which are arranged in the internal lock shell; the transmission device comprises a sliding groove, a limiting groove, a position induction block and abolt which are integrated, and a positioning hole, a shifting rod and an umbrella-shaped tooth which are integrated; the driving device comprises a motor fixed in the internal lock shell and a bevel gear arranged on an output shaft of the motor; and the control system comprises a printed circuit board (PCB), an inductor and set keys.

Description

technical field [0001] The invention relates to electronic door lock technology, in particular to an intelligent electronic door lock. The door lock can control the opening / closing of the door through password input, electronic key or smart card, and has functions such as automatic door lock, anti-lock, anti-theft alarm, fire alarm, etc. Background technique [0002] At present, houses in our country adopt traditional security measures, such as mechanical structure locks and strong anti-theft doors, the prevention effect is not ideal, and there is no alarm and notification for various emergencies (such as fire alarm, illegal intrusion, etc.) Functions, can no longer meet the development trend of intelligent integrated management of residential and residential areas. [0003] With the development of electronic technology, electronic door locks are gradually being developed and promoted. Existing electronic door lock is mainly the combined mechanism of mechanical key unblank...

AI Technical Summary

Problems solved by technology

Its disadvantages are: 1. The button-type opening method is single. Once the door opening password fails or the button fails, the electronic door lock cannot be controlled; 2. The motor of the door lock and the lock pin are connected by gears, racks and Multiple components such as sliding components realize transmission, and the structure is complex. After long-term use, parts will be worn and gaps will be formed. The transmission and positioning accuracy will deteriorate, misoperation will occur, and safety will decrease.

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