Anti-shock electronic control lock

Abstract

The invention discloses an anti-shock electronic control lock. The anti-shock electronic control lock comprises a lock shell corresponding to a lock hook of a door body and a hook clamping lever rotationally arranged in the lock shell through a return torsion spring; the hook clamping lever is provided with a clamping groove corresponding to the lock hook and a hook clamping lever motion stoppingface; a power source module and a circuit board are arranged in the lock shell; the hook clamping lever motion stopping face is provided with a transition arc-shaped face, an unlocking motion stoppingportion and a locking motion stopping portion, and the unlocking motion stopping portion and the locking motion stopping portion are respectively located at the two ends of the transition arc-shapedface; a first limiting elastic assembly and a second limiting elastic assembly are further arranged in the lock shell; one end of the first limiting elastic assembly corresponds to the unlocking motion stopping portion and the locking motion stopping portion; the other end of the first limiting elastic assembly is in limiting cooperation with one end of the second limiting elastic assembly; the other end of the second limiting elastic assembly is connected with one end of a shape memory alloy part; the other end of the shape memory alloy part is a fixed end; the power source module is electrically connected with the shape memory alloy part; and the circuit board is connected with the power source module.

Description

technical field [0001] The invention relates to the field of electronic locks, in particular to an anti-seismic electric control lock. Background technique [0002] The electronic locks of boxes or cabinets in the prior art are controlled by electronic circuits, and electromagnets or motors and lock bodies are used as electromechanical safety devices of actuators. Electronic locks currently on the market mainly include the following categories: button-type electronic locks, dial-type electronic locks, electronic key-type electronic locks, touch-type electronic locks, and biometric electronic locks. Compared with traditional mechanical locks, the characteristics of the above-mentioned electronic locks are: safe, reliable, and extremely confidential. However, the current electronic locks are equipped with electromagnets or motors, which not only lead to complex structures, but also increase production costs, and the driving of the electromagnets or motors also requires a powe...

AI Technical Summary

Problems solved by technology

However, the current electronic locks are equipped with electromagnets or motors, which not only leads to complex structures, but also increases production costs, and the driving of the electromagnets or motors also requires a larger power supply.

Furthermore, when the existing electronic lock is subjected to a momentary large vibration, the spring of the electromagnet will deform, and the lock is easy to be opened at the moment of the vibration, and the safety is not high.

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