Electric vehicle with and without battery turning-off electric power lock electric motor rotation resistant anti-theft alarm

Abstract

The invention relates to a device which prevents or displays the usage without permission or the stealing of the electric bicycle, in particular to a motor rotation stopping anti-theft alarm of no power supply locks with batteries or without batteries of an electric bicycle which can prevent the rotation of a vehicle wheel motor. The invention solves the problems of inconvenient application of the existing electric vehicle anti-theft alarming system of complex manufacture and installation, higher cost, exposed lock body or part, easy damages, etc. The invention comprises an accumulator which is inserted into and locked under the saddle of the frame, a power lock which is arranged in the middle of the bicycle handle or the bicycle body, an instrument display which is arranged at the front of the bicycle handle, regulating rotary handles which are arranged at the two ends of the bicycle handle, a brake handle, a power controller which is arranged in a control box which is arranged at the upper part of a middle shaft and a DC motor which is arranged on the bicycle shaft. The invention is characterized in that the control box is also provided with a rotation stopping alarming controller and an alarming horn of short circuit motor power supply input phase line which are connected by wiring harness and inserts.

Description

technical field [0001] The invention relates to a device for preventing or displaying unauthorized use or theft of electric bicycles, in particular to an anti-theft alarm device for preventing wheel motors from rotating with or without batteries and without turning on the power lock motor. Background technique [0002] Electric vehicles are widely advocated for their labor-saving, moderate speed, low energy consumption, low noise, zero emissions, and pollution-free environmental protection, and are favored by consumers. With the development and production of various electric vehicles, they have become like bicycles. Walk into thousands of households. [0003] The electric vehicle uses the battery as the energy source, and controls the rotation of the motor to drive the wheels of the electric vehicle to rotate through the handle, brake handle and controller to achieve the purpose of driving. [0004] Such as figure 1 Shown general electric car mainly is by accumulator 1; Po...

AI Technical Summary

Problems solved by technology

[0006] The invention is designed to solve many problems existing in the existing electric vehicle locks and discloses an easy-to-manufacture and install, low-cost, convenient-to-use, safe electric vehicle with or without battery, no power supply lock, motor blocking anti-theft alarm

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