Electric reset security electronic lock with characteristic of elastic deformation and method for controlling electric reset security electronic lock

Abstract

The invention discloses an electric reset security electronic lock with the characteristic of elastic deformation and a method for controlling the electric reset security electronic lock. The electric reset security electronic lock is characterized in that a clamp plate is connected with a bearing through an elastomer, so that when illicit unlocking is prevented, the clamp plate is pushed by a spring bolt upwards only to change the length or tortuosity of the elastomer without changing the status of the bearing, and power supply is not required for an electrical control group; when system failure occurs, a control system momentarily electrifies an electromagnet, and a mechanical method is utilized to open the electronic lock after the bearing is elevated to a high position; the mechanical method makes full use of the function that the deformation of the elastomer as a result of a change in the bending direction of the elastomer enables the acting force of the elastomer on the clamp plate to change from downward pulling force to upward supporting force. The security electronic lock relying on the characteristic and the method for controlling the security electronic lock significantly reduce the pressure on a power supply system, and are particularly applicable to places where requirements for electronic lock security are relatively high but power supply is not guaranteed; the security electronic lock relying on the characteristic and the method for controlling the security electronic lock enjoy great popularization value.

Description

technical field [0001] The invention relates to an electronic lock, in particular to an electric reset safety electronic lock with elastic deformation characteristics and a control method thereof. Background technique [0002] With the development of information technology, electronic locks need to be used in industrial cabinet locks to control and manage access control systems; traditional electronic locks, mechanical keys can be opened at any time, and the security is not high; for example, China's patent application number CN201520298878. The date of the authorization announcement is 2015.12.23. The name of the utility model is "an electronic cabinet lock". An electronic lock that can be opened at will is called a "safety electronic lock". For example, the Chinese application patent number CN201520939025.8, the date of authorization announcement is 2016.04.20, and the name of the utility model is "an electronic lock". The electronic control structure with self-holding fu...

AI Technical Summary

Problems solved by technology

[0002] With the development of information technology, electronic locks need to be used in industrial cabinet locks to control and manage access control systems; traditional electronic locks, mechanical keys can be opened at any time, and the security is not high; for example, China's patent application number CN201520298878. The date of the authorization announcement is 2015.12.23. The name of the utility model is "an electronic cabinet lock". An electronic lock that can be opened at will is called a "safety electronic lock". For example, the Chinese application patent number CN201520939025.8, the date of authorization announcement is 2016.04.20, and the name of the utility model is "an electronic lock". The electronic control structure with self-holding function effectively controls and manages the electronic lock of the cabinet, so as to achieve the function that the mechanical key cannot be opened under daily conditions

[0003] Although the above patent documents disclose this implementation, when preventing the key from unlocking illegally, the electromagnet will continue to energize and work, which consumes a lot of power. It can be used in places where effective power supply can be maintained, and some places that cannot provide effective power supply , such as places powered by batteries with limited power, this implementation plan cannot be accepted

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