Safety electromagnetic door lock with high safety coefficients based on internet control

Abstract

The invention discloses a safety electromagnetic door lock with high safety coefficients based on internet control, and relates to the technical field of door locks. The safety electromagnetic door lock with the high safety coefficients based on the Internet control comprises a shell, wherein emergency power supply is fixedly connected to the upper right corner of the inner wall of the shell, a control assembly is fixedly connected to the upper left corner of the inner wall of the shell, and a mechanical lock is fixedly connected to the middle of the inner wall of the shell. The safety electromagnetic door lock with the high safety coefficients based on internet control can control the opening and closing of the door lock in an electric mode through the cooperation of an electromagnet anda permanent magnet, the door lock is automatically opened after identity verification is passed, matched with an ejection device on a door, the door is automatically opened, and the mechanical lock isarranged to manually take out a key in case of system power failure, network disconnection or other emergency situations. The two modes are used in combination, use is facilitated, and the key takingis not affected. In addition, the cooperation of a spring, a steel ball and a limiting groove can slightly limit an electromagnetic door bolt, and prevent the electromagnetic door bolt from sliding and being opened at will, so that the safety of the key is ensured.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to an Internet-based safe electromagnetic door lock with high safety factor. Background technique [0002] For a long time, there have been more and more electrical misoperation accidents caused by the irregular key management of nuclear power plants, especially the misoperation accidents caused by non-technical personnel approaching the control cabinets of nuclear power plants due to the random use of keys are increasing year by year. According to relevant electric power departments According to the statistical survey of electrical safety accidents in the past, due to the random use of keys by non-technical personnel, electrical misoperation accidents caused by non-technical personnel approaching the control cabinet of nuclear power plants accounted for more than 12% of all electrical accidents. Electrical accidents have a serious impact on power operation, not only causing equi...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a safe electromagnetic door lockset with high safety factor based on Internet control, which solves the problem that mechanical locks are also easy to be stolen by people, and electronic locks such as fingerprint recognition are set, which will be paralyzed and unable to open the door when the circuit fails. In an emergency, it will affect the access to the key and make it inconvenient to use

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