Electronic lock

Abstract

The invention relates to an electronic lock. The electronic lock comprises a lock cylinder and a lock catch; a lock catch permanent magnet is mounted at the cylindrical bottom part of the lock catch; balls are uniformly circumferentially distributed on the cylindrical inner wall of the lock catch, wherein each ball is composed of a permanent magnet; the cylindrical lock directly faces the lock catch, comprising a lock cylinder permanent magnet positioned at the bottom part of the lock cylinder, and a spring bolt which can freely slide along the inner wall of the lock cylinder; the lock cylinder permanent magnet and the lock catch permanent magnet are homopolar and opposite to each other; the spring bolt is prepared from electromagnet; one end of the spring bolt, close to the lock cylinder permanent magnet and the lock cylinder permanent magnet are heterospolar and are attracted with each other when a lock is in an opening state; two conductive chutes which are parallel to the axis of the lock cylinder are formed in the cylindrical inner wall of the lock cylinder; the spring bolt is also connected in series with a switch; a lock slot is formed in the sidewall of the spring bolt. The electronic lock has an effective antitheft function, and can be automatically opened when a vehicle is started; the vehicle body can be automatically locked after the key is drawn off; therefore, the use is safe and convenient.

Description

technical field [0001] The invention relates to an electric vehicle accessory, in particular to an electronic lock. Background technique [0002] As one of the main means of transportation for people to travel short distances, electric vehicles have attracted more and more attention; common electric vehicles have a motor lock at the rear wheel, but the lock is too fragile to play a basic anti-theft role, so people often An additional lock will be provided for the electric vehicle; the additional lock is used to lock the front or rear wheel of the electric vehicle, but the lock is often dragged on the ground after the wheel is locked, causing pollution to the lock; especially on rainy days When there is water accumulation, the locks are often immersed in rainwater, which seriously shortens the service life; in addition, when not in use, it is necessary to reserve a special space to store the locks so as not to lose them, which brings great inconvenience to riding. Conte...

AI Technical Summary

Problems solved by technology

[0002] As one of the main means of transportation for people to travel short distances, electric vehicles are attracting more and more attention; common electric vehicles have a motor lock at the rear wheel, but the lock is too fragile to play a basic anti-theft role, so people often An additional lock will be provided for the electric vehicle; the additional lock is used to lock the front or rear wheel of the electric vehicle, but it is often dragged on the ground after the lock locks the wheel, causing pollution to the lock; especially on rainy days When there is water, the locks are often immersed in rainwater, which seriously shortens the service life; in addition, when not in use, a special space is required to store the locks so as not to lose them, which brings great inconvenience to riding

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