CN2047240U

CN2047240U - Automobile anti-hijacking alarm

Info

Publication number: CN2047240U
Application number: CN88213580U
Authority: CN
Inventors: 翁国灵; 赵桂琴
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-31
Filing date: 1988-08-31
Publication date: 1989-11-08

Abstract

The utility model discloses an automobile anti-hijacking alarm, which is an automobile electric signal device which can give out alarm signals toward the outside the vehicles. The device provides an emergency alarm help crying apparatus for the first time. The automobile anti-hijacking alarm comprises an alarm switch circuit, a flasher, an anti-hijacking alarm lamp, a normal-state switch circuit. Under the normal state, the normal work of each electrical apparatus of the vehicles can not be influenced. When the vehicles (such as taxis) meet the criminal hijacking, drivers of the vehicles hijacked can secretly start the device up and give out the help asking signals to the public security personnel outside the vehicles, etc. under the conditions that the cirminals are not easy to observe in order to stop criminal activities in time.

Description

Automobile anti-hijacking alarm

The automobile-used anti-misfortune car warning device that the utility model provides is to belong to automobile-used electric signal device.

There is the minority bad person still carrying out various criminal activities on the current social, indivedual criminals even crime or rob the car activity on automobile, and by the force of arms coerces the driver, and driver's life and people's composition of estate are threatened.This class criminal activity particularly on public taxi more to be seen.But, on the automobile this also there is not the device of any strick precaution with regard to present case.When criminal's crime when driving a vehicle, the driver can only fight without support, and is difficult to obtain the foreign aid, and this spirit and psychology to driver (particularly taxi-man) poses a big pressure.

For make the driver be subjected to criminal can be in time when threatening outside car warnings such as public security personnel, patrol party, police require assistance, so that the crime action is prevented in organizational strength rapidly, for this purpose, the invention provides the automobile-used anti-misfortune car warning device that can implement to report to the police and require assistance for automobile first outside car.

Automobile-used anti-misfortune car warning device of the present utility model by alarm switch circuit (1), Der Blink und Abblendschalter (2), instead rob car alarm lamp (3) and normal switch circuit parts such as (4) is formed (referring to accompanying drawing).

This device principle of work is as follows: when alarm switch circuit (1) was closed, it just with Der Blink und Abblendschalter (2), anti-car alarm lamp (3) and the interior power connection of car of robbing, made the anti-car alarm lamp of robbing flash, and requires assistance to report to the police outside car.Under the situation that a lamp is used more, lamp (3) can be used as other purpose (for example ceiling light, taillight etc.) at ordinary times.At this moment the function of controlling lamp (3) is realized by normal switch circuit (4).Normally closed contact J has guaranteed the switching of lamp (3) function.

According to this device principle of work as seen: be UNICOM's power supply and Der Blink und Abblendschalter (2), the anti-car alarm lamp (3) of robbing, alarm switch circuit (1) can adopt various ordinary taps, self-lock switch, also can adopt latching circuit other machinery or electronics and the circuit that is made of various relays, contactless switch etc.Adopt the benefit of self-locking to be: after in a single day this warning device is activated, must wait the fire extinguishing back of stopping to report to the police and to stop, otherwise this car to be in alarm condition always.According to this device principle of work also as seen: as long as any device or the circuit that can make anti-misfortune car alarm lamp (3) produce flickering alerting signal effect all can be used as Der Blink und Abblendschalter (2), that is all kinds of machineries, thermal element, electronics or can constitute Der Blink und Abblendschalter (2) by flash device, flasher circuit and rotating mirror or the components and parts that can produce flicker effect similar that relay is formed with it.According to this device principle of work also as seen: counter rob car alarm lamp (3) but under non-warning normality the automobile-used lamp of other function of double as.So can utilize alarm lamp (as the alarm lamp on the vehicles such as medical truck, motor fire engine, police car, breakdown lorry, pace car) the anti-car alarm lamp (3) of robbing of automobile-used lamp double as in addition of removing steering indicating light, car head light, the interior various lamps of railway carriage and being used for other purpose generally speaking.When being in the normal state non-warning, this class dual-purpose alarm lamp can be controlled its general function with normal switch circuit (4).When being in alarm condition, it is switched automatically by alarm switch circuit (1).The anti-misfortune car alarm lamp of independent configure dedicated in this case, can save normal switch circuit (4) onboard.

As an example, provided a kind of automobile-used anti-misfortune car warning device for the public taxi configuration by accompanying drawing.D in the accompanying drawing ₁, D ₂Be the outer ceiling light of public taxi car.When non-warning normality, by K switch ₁Normally closed contact by relay J is manually controlled ceiling light D ₁, D ₂Bright or go out.When emergency alarm, the driver can stir the K switch that is loaded on the shelter in confidence ₂(hand switch) or K switch ₃(sufficient switch) to start automobile-used anti-misfortune car warning device, at this moment because relay J is moved, cut off normal switch circuit (4) (because of normally closed contact breaks), and made relay J self-locking (because of the open contact closure).At this moment power line voltage+12 volt are added to flasher relay SGJ and lamp D ₁, D ₂On, form flash circuit, make the outer ceiling light D of car ₁, D ₂Constantly send glittering warning Call for assistance.Because the criminal in the railway carriage can't see the warning light at the outer top of car, so be convenient to benumb criminal, and make the public security officer be easy to find to report to the police, and take action rapidly and arrest criminal.

This device circuit is simple, reliable, with low cost, is easy to existing vehicle is reequiped, and also can be configured as special equipment on new car, makes it become a kind of strike and robs the criminal activities such as car, the effective tool that maintains public order.

Claims

1, a kind of automobile-used signalling alarm equipment, of the present utility model being characterised in that: it partly is made up of alarm switch circuit, Der Blink und Abblendschalter, anti-car alarm lamp and the normal switch circuit etc. of robbing.

2, according to the described device of claim 1, it is characterized in that: alarm switch circuit is meant various ordinary taps, self-lock switch, also is meant the latching circuit of latching circuit other machinery or electronics and various relay, contactless switch etc.

3, according to the described device of claim 1, it is characterized in that: Der Blink und Abblendschalter is meant flash device all kinds of machineries, thermal element, electronics or that be made up of relay, circuit etc., also is meant rotating mirror and similarly can produces the device of flicker effect with it.

4, according to the described device of claim 1, it is characterized in that: the anti-car alarm lamp of robbing generally is utilize to remove Cornering Lamp, car head light, the interior various lamps of railway carriage and be used for the anti-car alarm lamp of robbing of car light double as the alarm lamp (as the alarm lamp on the vehicles such as medical truck, motor fire engine, police car, breakdown lorry, pace car) of other purpose, and it also refers to aim at this purpose and the anti-misfortune car alarm lamp that assembles in addition.

5, according to claim 1 and 4 described devices, it is characterized in that: when the anti-misfortune of special use car alarm lamp is housed on the car (a non-lamp is used situation more), can not dispose the normal switch circuit.