CN2224769Y - Anti-steal and anti-rob device for vehicle - Google Patents

Abstract

The utility model relates to an anti-theft and anti-robbery device for a vehicle, which is composed of a machine box, a tongue pin, two contact switches, a magnetic controlling duplex key switch, a stopping switch, a capacitor, a resistor, a wire connecting plate and three lead wires which are in external connection. The anti-theft and anti-robbery device makes the most of the existing devices of a vehicle. When in an anti-theft and anti-robbery state, the utility model causes the functions of the horn and an ignition electric device of the vehicle to be in disorder. When a stealer steals the car, the stealer firstly opens an ignition switch so the horn is switched on and results in continuous long-time sounding, and electricity can not be stopped by white gold, which causes an ignition coil not to generate high voltage and the vehicle to be protected from being stolen or robbed.

Description

The vehicle anti-theft and anti-robbing device

The utility model relates to a kind of vehicle anti-theft and anti-robbing device.

Existing vehicle anti-theft and anti-robbing equipment is various in style, and the button that the utilization that has is arranged on the shelter sends is robbed signal, and what have makes an issue of on ignition lock, and a time delay circuit is set, after car is run out of a period of time, and the driving engine auto shut down.Also have other various burglary-resisting installations, its common ground is all need switch on during anti-theft and anti-robbing.

The purpose of this utility model is a kind of existing antitheft effect during antitheft of design, consumed power not again, anti-theft and anti-robbing obvious results vehicle anti-theft and anti-robbing device

The measure that the utility model is taked has reached above-mentioned purpose, it is by cabinet, lock control duplex key switch, magnetic switch, two pairs of contact switchs, stop switch and touch block constitute, it is characterized in that having on the touch block three contacts, its outer lead enspheres electric wiring terminal with ignition wire respectively, relay button binding post links to each other with current distributor platinum binding post, the dead bolt of lock control ignition lock is near two pairs of contact switchs, wherein, the pair of contact switch be connected to magnetic switch iron core coiling and and ignition wire ensphere between the cooresponding contact of electric wiring terminal, another connects stop switch to contact switch, this stop switch links to each other by the contact corresponding to current distributor platinum binding post on a resistance and the touch block, linking to each other by putting corresponding to horn relay button binding post on magnetic switch upper arm and the touch block.

Principle of work of the present utility model is, utilizes ledger line and lock control, magnetic control and contact switch, makes horn trumpet and igniting electrical equipment produce static dysfunction.When robber's car is in the anti-theft and anti-robbing state,, do not consume power supply on the car again, avoided the trouble of bringing to the car owner because of electricity consumption because not power consumption of static state neither need be provided with dry storage battery.The car stealer needs to open earlier ignition lock generally speaking, at this moment, and the electric system of just introducing battery feed disorderly, when horn trumpet should not be rung and yowl and do not stop, platinum do not break electricity, high-tension coil do not produce high pressure, put not burn engine, thereby prevented the robber to steal automobile.

During use, anti-steal and anti-rob device is installed a certain onboard position, and three lead-in wires are connected on request.The key of anti-steal and anti-rob device is gone to antitheft shelves, extract key out, this car promptly is in the defence state, if forward key to normal shelves, and then disorderly the elimination, automobile is in normal condition.

Because this vehicle anti-theft and anti-robbing device has made full use of the equipment on the automobile, do not change former car circuit again, only increased small number of devices, promptly reached effective anti-theft and anti-robbing purpose, consumed power not when static state is outstanding advantage of the present utility model and distinguishing feature, key control anti-theft and anti-robbing when the people leaves, when needing to drive, recover normal with key.The utility model is simple in structure, and is practical, to the people's of man of protectorate property safety, maintains social unity and all will bring into play its positive role.

Describe the utility model in detail below in conjunction with accompanying drawing:

Fig. 1 vehicle anti-theft and anti-robbing device mounting structure scheme drawing.

Sequence number thes contents are as follows among the figure:

1 cabinet, 2 storage batterys, 3 ignition locks, 4 ignition wires ensphere electric wiring terminal, 5 touchs block, 6 contact switchs, 7 magnetoelectricity coils, 8 magnetic controls and connect iron upper arm, 9 magnetic controls and connect iron underarm, 10 relay button binding posts, 11 loudspeaker, 12 contact switchs, 13 stop switch, 14 pressure limiting control live wires, 15 and adorn teleswitch, 16 tongue pins, 17 current distributor platinum binding posts, 18 platinum break-make devices, 19 elementary lines, 20 power leads, 21 conies, 22 relays, 23 high-tension coils, 24 resistance fully.

Dotted line in the cabinet (1) is to intend the bonded assembly lead, and the outer dotted line of cabinet is original wiring on the automobile.Storage battery (2) links to each other with ignition lock (3), and ignition lock (3) enspheres electric wiring terminal (4) with ignition wire and links to each other, and ignition wire enspheres electric wiring terminal (4) and links to each other with current distributor platinum binding post (7) again.

Tongue pin (16) is near contact switch (6) and (12).Contact switch (6) be connected in magnetic switch iron core (7) coiling and and the cooresponding touch block contact of high-tension coil (4) between, the contact switch (12) that connects iron is connected between stop switch (13) and the resistance, wiring on the touch block (14) links to each other with the platinum binding post, the voltage-controlled live wire that exceeds, will with the elementary termination iron that links to each other of high-tension coil (4).There is elementary line (19) to be connected between platinum and the high-tension coil (4) simultaneously.

The contact that magnetic control duplex key switch upper arm (9) touch block (5) is gone up corresponding to horn relay (22) button binding post (10) links to each other, and has been connected a cond (21) between upper arm (9) and the underarm (8), with the prolongation magnetic switch life-span.

When automobile was in the anti-theft and anti-robbing state, tongue pin (16) protracted, and (6) and (12) closure through the connection of anti-steal and anti-rob device, makes the service conditions system of horn trumpet (11), high-tension coil (4), platinum (17) random.If the car stealer desires to start automobile under this state, must connect ignition lock, this is the condition of this anti-steal and anti-rob device startup exactly.Electric current is crossed contact switch (6) to magnetic switch iron core (7) coiling through touch block (5), and iron core produces suction will go up underarm (8), (9) conducting, and horn relay connects iron thereupon, and the loudspeaker energising is yowled.Electrically-fired automobile, the overwhelming majority adopts the primary winding low voltage circuit logical and disconnected, makes output primary produce the high-tension current igniting.Insert pressure limiting control live wire (14) on platinum binding post (17) primary winding, by resistance (24), contact switch (12) conducting low voltage circuit makes platinum break-make device (18) electricity that not break, and output primary does not have high-tension current lights a fire, and driving engine can not turn round.Connect stop switch (13) and current distributor platinum binding post (17), principle of uniformity can make driving engine stop working immediately and maybe can not start.

When taking place to plunder, the driver can press anti-snatch button rapidly, and platinum connects iron, and automobile can not be lighted a fire.

In order to satisfy the anti-snatch needs of remote-control anti-theft, can receiver of remote-control sytem be set in anti-steal and anti-rob device, make it according to shown in the dotted line in the cabinet, link to each other with the contact corresponding to high-tension coil (4) on stop switch (13) and contact switch (6) and the touch block.

Claims (3)

1, the vehicle anti-theft and anti-robbing device, by cabinet, lock control duplex key switch, magnetic switch, two pairs of contact switchs, stop switch, electric capacity, resistance and touch block constitute, it is characterized in that having on the touch block three contacts, its outer lead enspheres electric wiring terminal with ignition wire respectively, relay button binding post links to each other with current distributor platinum binding post, the dead bolt of lock-controlled switch is near two pairs of contact switchs, wherein, the pair of contact switch be connected to magnetic switch iron core coiling and and ignition wire ensphere between the cooresponding contact of electric wiring terminal, another is connected to stop switch to contact switch and connects between the iron, contact corresponding to current distributor platinum binding post on stop switch and the touch block links to each other, and links to each other corresponding to horn relay button binding post on magnetic switch upper arm and the touch block.

2, vehicle anti-theft and anti-robbing device according to claim 1 is characterized in that connecting between the underarm on the magnetic switch cond of protecting the contact.

3, according to claim 1 and or/or 2 described vehicle anti-theft and anti-robbing devices, it is characterized in that having a teleswitch receptor, this receptor links to each other corresponding to the contact of platinum binding post respectively with on stop switch and the touch block.