CN2432096Y

CN2432096Y - Very-long-distance control type theft-proof device for car

Info

Publication number: CN2432096Y
Application number: CN00234098U
Authority: CN
Inventors: 徐贵生
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-17
Filing date: 2000-05-17
Publication date: 2001-05-30
Anticipated expiration: 2010-05-17

Abstract

The utility model relates to a very long distance control type theft proof device for a car, which can receive microwave signal to realize controlling purposes. A casing of the utility model is a rectangle, the casing is composed of a cover and bottom plates, three holes are arranged on the cover for the penetration of wires (1), (2), wires (3), (4), and a guiding hole of a restoring button (5), a machine core is fixed on the bottom plate, the machine core is composed of a power section, a signal source section, and a control section which are orderly connected, and the signal source (Q) can obtain the power supply from the power section. When a microwave signal is received by the signal source (Q), a voltage signal can be immediately outputted and passes through a commutation capacitor (C) to be amplified and to electrify a silicon controlled rectifier (3CT), magnetic force can be generated by a winding J, a contact point J1 is opened, and a contact point J2 is closed. The power cut of a car can be realized, the car can be stopped, and alarms can be generated.

Description

Overlength distance control formula car alarm

The utility model relates to a kind of car alarm, particularly a kind of overlength distance control formula car alarm.

The existing control car alarm that shakes, command range is near, when automobile exceeds command range, has just lost effect.

The purpose of this utility model is to provide a kind of Control of Automobile distance, the overlength distance control formula car alarm that the Control of Automobile face is big, productive costs is low.

The purpose of this utility model realizes by following structure, the utility model is a kind of overlength distance control formula car alarm, be installed with on its housing [6] and recover knob (5), power input line (1) power supply output line (2), alarming line (3), ground wire (4), it is by power unit, the signal source part, control part three parts are formed, wherein resistance (R1) and stabilivolt (DW) series connection in the power unit, and and power input line (1) and ground wire (4) between connect, and between resistance (R1) and stabilivolt (DW), form voltage stabilizing point (F), one end of resistance (R2) and voltage stabilizing point (F) connect, one client link of the other end and resistance (R3), the other end of resistance (R3) and ground wire (4) connect, formed dividing point (E) between resistance (R2) and the resistance (R3), the signal source part: signal source (Q) is an integral type, the positive pole (+) of its power supply connects with dividing point (E), its power cathode (-) connects with ground wire (4), on signal source (Q), be equipped with the signal pig-tail wire, the normal open switch (K3) of between signal source (Q) and ground wire (4), connecting.Control part: diode (D) is connected between the trigger electrode of the output line of signal source (Q) and silicon control (3CT), form a point of connection (G) simultaneously between diode (D) and the silicon control trigger electrode (3CT), between point of connection (G) and ground wire (4), connect electric capacity (C), the magnet coil of relay (J) be bound up between power input line (1) and the ground wire (4) after silicon control (3CT) and normally closed switch (K1) are connected, the normal open switch (K2) of connecting between the trigger electrode of silicon control (3CT) and the ground wire (4), switch (K1), (K2), (K3) be attached on the handle, be called and recover knob (5), the moving contact of relay (S) connects with power input line (1), the other end of power input line (1) and (IGF) on the automobile or (AW2) insurance back connection, normally closed contact (J1) and power supply output line (2) connect, the other end of power supply output line (2) and automobile electrical equipment connect, open contact (J2) connects with alarming line (3), and the other end of alarming line (3) and audio alert loudspeaker (W) connect.

The utility model circuit of point of cutoff live wire system and start-up system in time when putting through this Car Burglar Alarm number with phone or mobile phone stops automobile at once, and the voice loudspeaker send chimes of doom simultaneously: " please note! This car is stolen! That drive is the thief! " place that propagates into of the every microwave signal of its control degree; just can make automobile be controlled at automobile when normally moving; the rotating speed of driving engine is fluctuated; the output voltage of electrical generator is just fluctuated; therefore at power unit of the present utility model; to be provided with current-limiting resistance (R1) and stabilivolt (DW) and to put at (F) and obtain stable normal voltage, obtained signal source (Q) at (E) point after passing through resistance (R2) and resistance (R3) dividing potential drop again, required power line voltage, when losing car or when robbing car, particularly when automobile is robbed car, chaufeur not should with the person that robs car fight, get off and avoid taking place unnecessary damages at once, the back horse back of getting off is put through the utility model plane No. with telephone set or mobile phone, at this moment signal source of the present utility model (Q) receives that signal exports the signal of certain voltage at once, after diode (D) rectification, electric capacity (C) is amplified to this certain voltage again is enough to trigger silicon control (3CT) conducting, at this moment the magnet coil of relay (J) has electric current by producing magnetic force moving contact (S) to be inhaled down, make open contact (J2) closure of relay, and the normally closed contact of relay (J1) is opened, automobile electrical device powers down and stopping, owing to contact (J2) closure, give the energising of audio alert loudspeaker and send strong audio alert sound simultaneously through alarming line (3): " please note! This car is stolen! That drive is the thief! " masses around moving just at this moment; chaufeur is reported to the police to local public security organ at once simultaneously; must exempt to rob car or joyriding runs away, and has also avoided losing of automobile, after automobile finds; when recovering the normal operation of automobile; must click and recover knob (5) and get final product, because this is pressed, normally closed switch (K1) be opened; relay coil (J) cuts off the power supply, magnetic force is sliding to be lost, and relay normally closed contact (J1) closure is connected automobile circuit, automobile is resumed work, and relay normally open contact (J2) is opened, the outage of audio alert loudspeaker, normal open switch (K2) closure, bleed off electric capacity (C) and located electric charge, prevent to continue to trigger silicon control (3CT), normal open switch (K3) closure has bled off the residue signal on the signal source (Q), anti-stop signal bounce-back influences the automobile normal operation.

The utility model design-calculated circuit structure, it is sensitive to have reflection, the Control of Automobile distance, the Control of Automobile face is big, characteristic of simple structure, long service life, the utility model is suitable for suitability for industrialized production, owing to simple structure, low, the also suitable household industry production of cost, because productive costs is low, be suitable for the common person that has the automobile and buy, can extensively promote the use of.

Figure (1) is the utility model overall schematic

Figure (2) is the utility model schematic circuit diagram

Below in conjunction with drawings and Examples the utility model is done further commentary.

Embodiment:

The utility model shown in figure (1) is a kind of overlength distance control formula car alarm, be installed with on its housing (6) and recover knob (5), power input line (1), power supply output line (2), voice loudspeaker alarming line (3) and ground wire (4), it is by power unit, the signal source part, control part three parts are formed, shown in figure (2), after wherein (R1) is current-limiting resistance and stabilivolt (DW) series connection in the power unit, connect with power input line (1) and ground wire (4) again, obtain certain stable voltage at (F) some place, obtain signal source (Q) needed power line voltage at (E) point through (R2) with (R3) after the dividing potential drop again, signal source (Q) is all-in-one-piece, its positive pole and dividing point (E) connect, the negative pole (-) of signal source (Q) connects with ground wire (4), the normal open switch (K3) of connecting between signal source (Q) and the ground wire (4), touching of the output line of signal source in the control part (Q) and silicon control (3CT) is in series with diode (D) between the negative pole, between diode (D) and silicon control (3CT) junction (G) point and ground wire (4), be linked with electric capacity (C), electromagnetic coil relay (J) and silicon control (3CT) normally closed switch (K1) series connection back connect with power input line (1) and ground wire (4), relay moving contact (S) connects with power input line (1), relay normally closed contact (J1) connects with power supply output line (2), consumers such as the igniting of the other end automobile of power supply output line (2) and startup connect, the open contact of relay (J2) connects with alarming line (3), the other end of alarming line and audio alert loudspeaker connect, ground wire (4) connects the back that the other end of power input line (1) connects automobile (IGF) or (AW2) insures with the frame of automobile.The normal open switch (K2) of connecting between the trigger electrode of silicon control (3CT) and ground wire (4), K1, K2, K3 handle by a bar handle.

Claims

1, a kind of overlength distance control formula car alarm, its housing (6) is rectangle, form by cover cap and base plate, three holes are arranged for string power input line (1), power supply output line (2) on the cover cap, extremely alert line (3), ground wire (4) and recovery knob (5) guide hole are fixed with movement on the base plate, it is characterized in that: power unit is installed on the movement, the signal source part, control part is also done the para-electric binding, wherein: resistance (R ₁) and stabilivolt (DW) para-electric link the back in power input line (1) and ground wire (4) and electrical ties, at resistance (R ₁) and stabilivolt (DW) junction be voltage stabilizing point (F), resistance (R ₂) and resistance (R ₃) para-electric links the back electrical ties between voltage stabilizing point (F) and ground wire (4), resistance (R ₂) and resistance (R ₃) between point of contact be dividing point (E), more than constitute power unit, power supply (+) utmost point of signal source (Q) and dividing point (E) electrical ties, (-) utmost point and ground wire (4) electrical ties, signal source (Q) electrical ties output line, normal open switch (K ₃) electrical ties is between signal source (Q) and ground wire (4), more than constitute the signal source part, para-electric is linking diode (D) between the trigger electrode of the output line of signal source (Q) and silicon control (3CT), point of contact between the trigger electrode of diode (D) and silicon control (3CT) is (G), be electrically connected between point of contact (G) and ground wire (4) and be knotted electric capacity (C), being electrically connected between the trigger electrode of silicon control (3CT) and the ground wire (4) is knotted normal open switch (K ₂), normal open switch (K ₂) and electric capacity (C) has formed and electrical ties, relay coil (J) and silicon control (3CT) and normally closed switch (K ₁) para-electric binding back and power input line (1) and ground wire (4) and electrical ties, relay moving contact (S) and defeated people's line (1) electrical ties of power supply, relay normally closed contact (J ₁) with an end electrical ties of power supply output line (2), and the other end of power supply output line (2) and automotive ignition consumer electrical ties, relay normally open contact (J ₂) with an end line of alarming line (3), and the other end of alarming line (3) and language alarm loud-speaker (W) electrical ties more than constitute control part, power input line (1) outer end and automobile (IGF) or (AW ²) insurance back electrical ties, the outer end of ground wire (4) and automobile frame electrical ties.

2, according to claim 1 described overlength distance control formula car alarm, it is characterized in that: normally closed switch (K ₁), normal open switch (K ₂), normal open switch (K ₃) link by same union lever, and handle by recovering knob (5).