CN2152717Y

CN2152717Y - Electronic discharging apparatus for preventing theft of motor-driven vehicle

Info

Publication number: CN2152717Y
Application number: CN92231065U
Authority: CN
Inventors: 姚哲
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-25
Filing date: 1992-08-25
Publication date: 1994-01-12
Anticipated expiration: 2002-08-25

Abstract

The utility model belongs to an anti-theft electronic device with an electric shock function for motor vehicles. The utility model comprises a high voltage generator which is composed of a triode, a resistor, a power switch and a transformer, wherein one electrode of the high voltage output end of the high voltage generator is connected with a casing of a motor vehicle body, and the other electrode touches the ground and forms an output open-type predischarge circuit, so a high voltage electric field is formed. A power supply adopts the self power supply of the motor vehicle, and the power switch is an outer cipher switch or an inner switch. Compared with the existing anti-theft device, the anti-theft electronic device of the utility model has the advantages of simple operation, convenient and practical use, high safety and timely and effective performance.

Description

Electronic discharging apparatus for preventing theft of motor-driven vehicle

The utility model belongs to circuit or the equipment that produces electric shock effect, particularly relates to the electronics package of only just powering when touching.

The anti-theft and anti-damage of current mobility car all adopts siren alarm type device, and the strick precaution effect is not ideal enough, thereby the ruined incident of wheel for motor vehicle often has generation.

The purpose of this utility model is for a kind of discharge type crime prevention device will be provided, and can prevent effectively not only that vehicle is held as a hostage and destroyed, can also solve power actuated vehicle self-defence strick precaution problems such as similar bank vehicle of transporting money, the anti-riot car of police car.

Discharge type motor vehicle antitheft use for electronic equipment transistor of the present utility model, resistance, voltage transformer, hand switch and the outer cipher switch of the car that is in parallel constitute high pressure generator, can produce the output high-tension current of tens thousand of volts with self-propelled vehicle self power supply, two electrodes of its mouth, one of them electrode and motor-vehicle bodies join, behind another electrode high pressure resistant insulation, with metal wool and the earth good earth, make and form a high voltage electric field between car body and the earth, and make and be in high pressure open circuit and treat discharge regime, when contacting self-propelled vehicle, the people formed C/LOOP, thereby will feel to have the electric shock reaction, reach the purpose of effective strick precaution.

Below in conjunction with drawings and Examples discharge type motor vehicle antitheft electronics package of the present utility model is described further.

Fig. 1 is the motor-vehicle bodies lateral plan that this device is housed;

Fig. 2 is the schematic circuit diagram of high pressure generator.

In Fig. 1: the 1-motor-vehicle bodies; The 2-high pressure generator; The 3-earth electrode; 4-outer cipher switch; The 5-rubber tire; The 6-ruffian.

In Fig. 2: the A-power supply; The B-voltage transformer; BG1, BG2-aerotron; R1, R2-resistance; The K-switch.

By shown in Figure 2, the left side of voltage transformer B is by BG1, BG2, R1, R2 and power supply A constitute an oscillation circuit, turn on the power switch K, can produce the alternating voltage close with power line voltage, can bring the voltage up to more than 20,000 volts by voltage transformer, source switch can be internal switch or outer cipher switch, and one of two mouth of foregoing circuit are connected on the motor-driven vehicle body 1, by wheel to the earth good insulation, form a utmost point of electric field, another utmost point 3(sees Fig. 1) to the earth good insulation, forming direction of an electric field is that car body 1 points to the earth 3, becomes open-circuit condition to be discharged, when ruffian's 6 contact car bodies are arranged, just constituted discharge loop, its discharge current produces strong electric shock effect by connecing the human body discharge to human body, repel the ruffian, reach the purpose of effective defence, and institute's discharge stream is cut off the possibility of not having injury in safe range.High voltage circuit nothing left behind the left alone without help machine.

The crime prevention device that adopts discharge type motor vehicle antitheft electronics package of the present utility model to blow a whistle than existing warning, more timely and effective, safe and reliable, and simple, convenient and practical.

Claims

1, a kind of discharge type motor vehicle antitheft electronics package, it is characterized in that in car body, being equipped with a high pressure generator that constitutes by aerotron, resistance, source switch and voltage transformer, wherein high-voltage output end electrode is connected with the car body shell, another utmost point constitutes the open discharge circuit for the treatment of of output with taking, forms high voltage electric field.

2, electronics package as claimed in claim 1 is characterized in that described high pressure generator adopts the power supply of self-propelled vehicle its own power source.

3, electronics package as claimed in claim 1 is characterized in that described source switch is outer cipher switch or internal switch.

4, electronics package as claimed in claim 1 is characterized in that a utmost point by a metal flexible cord SI semi-insulation processing back free hanging formation high-voltage output end with taking.