Anti-theft opening method of anti-theft door and anti-theft protection device

Abstract

The invention discloses an anti-theft opening method of an anti-theft door and an anti-theft protection device. The technical solution is mainly to install a control mechanism that can drive the anti-lock knob to lock or unlock the anti-theft door lock on the inside of the anti-theft door lock. The control mechanism is connected with a password control circuit capable of receiving password commands from the remote controller, identifying the commands, and sending control signals to the control mechanism. In the present invention, a password control system that is convenient for installation, maintenance and disassembly is set in the anti-theft door, which is used to control the locking and unlocking actions of the anti-lock knob, so that the user can also activate the anti-theft door anti-lock device to prevent theft after going out. The anti-theft performance of the anti-theft door can be maximized without changing the internal and external structures of the anti-theft door and the anti-theft door lock, and a good anti-theft effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of security protection of an anti-theft door lock, in particular to a method for anti-theft opening of an anti-theft door and an anti-theft protection device. Background technique [0002] The anti-theft doors currently on the market are difficult to meet the needs of users, so that users can really feel at ease. The overall structure of the anti-theft door is getting stronger and stronger, but the lock cylinder part is always the weak link of the anti-theft door. Many burglars utilize master key, unlocking gun to insert lock cylinder and just can just be able to open antitheft door in a very short time. Therefore, how to make the anti-theft door can really play an anti-theft effect has become an important issue related to the interests of the masses. At present, there are a few encrypted anti-theft products for anti-theft doors on the market, but they are installed independently of the mechanical lock of ...

AI Technical Summary

Problems solved by technology

But still there are following defects: 1. ignore the firm locking device of anti-theft door itself, after the mechanical lock of anti-theft door is destroyed, its own structure can not reach the effect of safety protection far away

2. The installation is more complicated, the cost is high, and it is not easy to popularize

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