Electronic lock

Abstract

The invention discloses an electronic lock, in particular to an electronic lock which is applied to the field with high safety and reliability requirement. The invention provides an electronic lock which is high in safety, small in power consumption and capable of effectively preventing a key from being accidentally unplugged. The electronic lock comprises a lock body, a lock core, a circuit board and a drive device; the lock core is arranged in the lock body, the circuit board is arranged on the lock core, the output end of the circuit board is electrically connected with the drive device, the circuit board is provided with an input interface, and the lock core is provided with a chamber. The lock core is powered by a power supply on an electronic key, so that the problem of an ordinary electronic lock that the lock cannot be opened due to the exhausted power of the battery; the working time of a motor and the circuit board on the lock core is short, the current is small, the power consumption is extremely low, and environmental protection and energy conservation can be realized; the size is small, all parts can be realized on an ordinary mechanical lock, a way for replacing the lock can be directly adopted, the original mechanical lock can be conveniently replaced by the electronic lock, and the safety grade is improved.

Description

technical field [0001] The invention relates to an electronic lock head, in particular to an electronic lock head used in places with high requirements on safety and reliability. Background technique [0002] In the prior art, locks are mainly divided into traditional mechanical locks and electronic locks developed later. Although mechanical locks are simple in structure, they have few passwords and poor security performance; electronic locks are safe because of their large passwords. Therefore, it has been widely used in various fields. In the prior art, the power supply of some electronic locks is arranged in the lock core, and the phenomenon that the battery may be exhausted and the lock cannot be opened may occur. The unreasonable structure design of some electronic locks causes large power consumption and wastes energy. Some electronic locks have a large structure and are incompatible with the existing mechanical locks in terms of dimensions, resulting in inability to...

AI Technical Summary

Problems solved by technology

Some electronic locks have unreasonable structure design, resulting in high power consumption and waste of energy

Some electronic locks have a large structure and are incompatible with the existing mechanical locks in terms of dimensions, so they cannot be directly replaced and difficult for users to install.

In addition, after the key is inserted into the lock hole in the existing electronic lock, the key may be accidentally pulled out

Therefore, in the prior art, there is no electronic lock with high security, low power consumption, compatible installation size, and can effectively prevent the key from being accidentally pulled out.

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