Novel electric vehicle motor lock

Abstract

The invention provides a novel electric vehicle motor lock. The novel electric vehicle motor lock comprises an electronic lock mounted in a motor and matched with the motor, wherein the electronic lock comprises a signal transmission circuit, a signal receiving circuit, a decoding circuit and a control circuit; the decoding circuit is connected with one end of the control circuit; the other end of the control circuit is connected with an output end of the motor; and an electronic component matched with the motor is arranged on the control circuit. In the motor, the electronic lock and the motor are used together; when the electronic lock is locked, an internal coil of the motor generates current under the effect of a magnetic field if someone tries to push away the vehicle and the currentgenerated by the coil generates a magnetic field under the effect of the control circuit so that the motor is very hard to rotate under the mutual effect of the magnetic fields; and the motor can rotate normally after the electronic lock is unlocked. Because the motor lock is arranged in the motor, the thief cannot steal the vehicle even though the self-contained burglar alarm is replaced or the motor wire is cut off so that the anti-theft effect is realized.

Description

technical field [0001] The invention relates to an anti-theft device for an electric vehicle, in particular to a novel electric vehicle motor lock. Background technique [0002] With the development of science and technology, more and more environmentally friendly and energy-saving products are born, such as electric vehicles. It has made a great contribution to the Internet, so it is more and more popular among people, and it is also widely promoted and applied in the market. However, because of its high utilization rate, electric vehicle theft incidents often occur, so the motor lock on the electric vehicle is improved. has become an urgent problem to be solved. [0003] The motor lock of existing electric vehicle generally adopts the anti-theft device to control the motor controller, and then the controller outputs current so that the motor is blocked and cannot rotate, so as to achieve the purpose of locking the vehicle. But this anti-theft has the following defect...

AI Technical Summary

Problems solved by technology

But this anti-theft has the following defects: when the motor line connecting the controller and the motor is cut off or its anti-theft device is replaced, the ideal anti-theft effect cannot be reached, and the thief only needs to cut the motor line or replace the built-in The anti-theft device can ride the car away

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