CN201056909Y

CN201056909Y - Remote control vehicle lock

Info

Publication number: CN201056909Y
Application number: CNU2007200059091U
Authority: CN
Inventors: 蒋任恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-15
Filing date: 2007-03-15
Publication date: 2008-05-07
Anticipated expiration: 2017-03-15

Abstract

The utility model discloses an automotive remote lock, which comprises a power supply, a mobile phone, a lock pin, an unlocking motor for driving the lock pin, a two-way switch for controlling the running of the unlocking motor, a switch control motor, a startup motor of the automotive engine, and an ignition high voltage coil. The utility model is characterized in that utility model also comprises an electrical relay switch, the normally opened contact points of the electrical relay switch are connected in series on the power line of the ignition high voltage coil, the contact point of the unlocking positive electrode of the two-way switch for controlling the running of the unlocking motor is connected with the positive electrode terminal of the coil of the electrical relay switch, and the negative electrode terminal is connected with the negative electrode of the power supply. The automotive remote lock can control and protect the automobile from being stolen when the lock is unlocked illegally, and the relative personnel can be called through the mobile phone to give an alarm, the utility model has well automotive anti-theft function.

Description

The automobile remote-control lock

Technical field

The utility model relates to a kind of automotive lock, is a kind of remote control lock specifically, has antitheft and warning function.

Background technology

The remote control lock is a kind of lock of commonplace use on the present automobile, has characteristics easy to use.Yet present remote control lock mostly is analog signal, and precision is not high, and remote control distance is short, and its used remote controller can only be provided by producer's collocation, can not be undertaken freely selecting and setting by the user, in case lose, the remote control lock just can't use.And lock pin is to be unblanked and locked by magnet control, and processable card or other external force modes retreat lock pin and unblank, and safety is relatively poor.

Chinese patent literature CN1818307A discloses a kind of remote control lock of cell phone of inventor's exploitation, its structure as shown in Figure 1, when unblanking, someone makes rotating switch 7 conductings, make power connection, dial mobile phone 1 by the owner or the personnel that have the right with mobile phone or landline telephone, mobile phone 1 has electric current output, because the lock pin that be in upper lock position this moment has made lock travel switch 5 and the normally open contact switch 6 of unblanking be in closed conducting, switch control motor 9 energisings of 3.7V are rotated, by leading screw driving two-way switch 8 it is moved to the right and make the closing of contact, CD-ROM drive motor 2 entrys into service of 12V drive lock pin 3 by leading screw 4 and retreat; Effect disappearance to the normally open contact switch 6 of unblanking when lock pin 3 has just begun to retreat disconnects this switch, and switch control motor 9 outages of 3.7V shut down with protection motor 9 and two-way switch 8; Lock pin 3 is driven motor 2 and drives when lock pin 3 is opened fully to state shown in Figure 2; lock pin 3 is in the extreme position of unblanking; make normally open contact switch 11 closures of unblanking of original disconnection; also make simultaneously and unblank travel switch 12 closures and make travel switch 5 disconnections of locking; CD-ROM drive motor 2 outages are shut down, with protection motor 2 and lock pin 3 and leading screw 4.

Lock: as shown in Figure 2, turning handle makes power connection, make the switch control motor 9 of 3.7V be added negative-phase sequence curent by the shift knob 13 of locking, the motor counter-rotating disconnects contact, closing of contact right side, two-way switch 8 left side, make CD-ROM drive motor 2 be added the negative-phase sequence curent counter-rotating, advance by leading screw 4 driving lock pins 3 and lock.Effect to the normally open contact switch 11 of unblanking during the firm entry into service of lock pin 3 disappears; this switch disconnects 9 outages of 3.7V switch control motor is in time shut down; with protection motor 9 and two-way switch 8; travel switch 12 still remains closed conducting state but unblank this moment; therefore CD-ROM drive motor 2 continues to make lock pin 3 to advance until the extreme position of locking; act on the travel switch 5 of locking and make its closure this moment; and by gangbar the travel switch 12 of unblanking is disconnected CD-ROM drive motor 2 is in time shut down; normally open contact switch 6 closures of unblanking this moment are got ready for unblanking, and state as shown in Figure 1 at this moment.

By the restriction incoming call function of mobile phone 1 is set, makes the phone that only is allowed to just can dial mobile phone 1 control and unblank, so that realize a machine or multimachine remote-control unlocking.By cell phone password is set, can unblank by direct control mobile phone 2, form coded lock.

Drive because lock pin 3 advances and retreats all by leading screw 4, it is retreated, so guarantee that this lock can only open with mobile phone 2 and lock by legal means, guaranteed safety and can't directly dial or press lock pin.

But, when this remote control lock is used for automobile, still can be with car door opening or into the car by mode that car door, vehicle window are destroyed, drive away after car started.

The utility model content

The purpose of this utility model is both to have made car door opening by remote control lock of cell phone being improved, making under illegal state, car can not be started, and reaches better anti-theft effect.

A kind of automobile remote-control lock, comprise the motor of unblanking of power supply, mobile phone, lock pin, driving lock pin, the two-way switch of controlling the motor running of unblanking and switch control motor, with the lock pin control circuit, and automobile engine starting motor and ignition lead circle, it is characterized in that: also comprise relay switch, be in series with the constant open contact of relay switch on the power line of described ignition lead circle, the unblank cathode contact of unblanking of two-way switch of motor running of described control connects the positive terminal of the coil of described relay switch, the described power cathode of negative pole termination of coil.

Can also be on the power line of the starter of described automobile engine the constant open contact of a described relay switch of series connection, make that starter is in locking state can't ato unit when this remote control lock is in locking state.

Also comprise an electromagnet, the depression bar of the described handset dialing key of subtend is installed on the iron core of electromagnet, the positive pole of magnet spool is parallel with and is connected on described control behind a plurality of normal open switch that are installed in the car door position and unblanks on the contact of locking of two-way switch of motor running, its negative pole connects power cathode, can send warning by mobile phone when making it open car door by force after unblanking by legal means.

This automobile remote-control lock of the present utility model, not only have Remote and the function that prevents to destroy lock pin, and because when lock pin is in locking state, can be with the ignition coil outage of automobile, even therefore destroying car door by force also can't make engine operation into the car, thereby prevents from car is stolen.In addition, when the alarm call number is set, can also notify the car owner to take measures at once, have better protection function by mobile phone.

Description of drawings

Fig. 1 is the locking state structural representation of remote control lock of cell phone in the prior art.

Fig. 2 is the unlocking condition schematic diagram of this remote control lock of cell phone shown in Figure 1.

Fig. 3 is the circuit theory diagrams of the utility model automobile remote-control lock.

The specific embodiment

Below in conjunction with the drawings and specific embodiments automobile remote-control lock of the present utility model is described further, to help understanding content of the present utility model.

As shown in Figure 3, this automobile remote-control lock, the motor of unblanking (omitting among the figure) that comprises automobile storage battery 22, mobile phone 1, lock pin and driving lock pin as power supply, and two-way switch 24 and the switch control motor 9 of controlling the motor running of unblanking, with the lock pin control circuit, the reference of lock pin control circuit is illustrated in figures 1 and 2 as prior art, in order to realize unblanking and locking of lock pin by mobile phone remote.3.7V the two-way switch 24 of two-way switch control motor 9 controls, the cathode contact of unblanking on its right side also connects the positive terminal of the coil JC of a relay switch, the negative pole end of coil JC is connected on the negative pole as the automobile storage battery 22 of power supply.Be in series with constant open contact JC2 between automotive ignition high-tension coil 25 and the igniting high voltage package 26, make when lock pin is in locking state, the contact is in off-state owing to unblank in the right side of two-way switch 24, make the constant open contact JC2 of relay switch be in off-state, this moment, ignition coil can't be lighted a fire, motor can't be worked, reach antitheft purpose.In addition, on the power supply input circuit of starter M4, be in series with the constant open contact JC1 of a breaker switch equally, make and when lock pin is in upper lock position, also can't pilot engine by starter.And under the normal condition situation, when unblanking by mobile phone, the contact of two-way switch 24 makes the coil JC of relay switch be in "on" position when mobile to the right, make the closed conducting of constant open contact JC1 and JC2, make starter motor and ignition coil be in normal operating conditions, therefore can and make the motor operate as normal by starting switch K1 ato unit.

For further improving theftproof performance, and make full use of the function that mobile phone has, as shown in Figure 3, also comprise an electromagnet 27, the depression bar 28 of the dial key of the described mobile phone 1 of subtend is installed on the iron core of electromagnet 27, the positive pole of the coil of electromagnet 27 is connected with the contact of locking of two-way switch 24 upper left sides of described control motor running, and also be parallel with a plurality of normal open switch K1～KN at positive terminal, the negative pole of electromagnet 27 connects the negative pole of battery 22, a plurality of normal open switch are installed in the appropriate location of car door, like this when car door is opened in illegal mode, a auto-closing as long as compressing that breaks away from car door is arranged among a plurality of normal open switch K1～KN, will make the coil electricity of electromagnet 27 that the dial key of depression bar 28 on mobile phone 1 subdued, utilize the telephone number of the key dialing that presets in the mobile phone 1, put through car owner or other people's mobile phone, realize warning function, by the car owner or notify other people in time to adopt an effective measure.Mobile phone 1 can be same mobile phone with the mobile phone in the lock pin control circuit, also can be mobile phone independently.

Claims

1. an automobile remote-control is locked, comprise power supply, mobile phone, lock pin, drive the motor of unblanking of lock pin, control the two-way switch and the switch control motor of the motor running of unblanking, with the lock pin control circuit, and automobile engine starting motor and ignition lead circle, it is characterized in that: also comprise relay switch, be in series with the constant open contact of relay switch on the power line of described ignition lead circle, the unblank cathode contact of unblanking of two-way switch of motor running of described control connects the positive terminal of the coil of described relay switch, the described power cathode of negative pole termination of coil.

2. automobile remote-control as claimed in claim 1 lock is characterized in that: the constant open contact of a described relay switch of series connection on the power line of the starter of described automobile engine.

3. automobile remote-control lock as claimed in claim 1 or 2, it is characterized in that: also comprise an electromagnet, the depression bar of the described handset dialing key of subtend is installed on the iron core of electromagnet, the positive pole of magnet spool is parallel with and is connected on described control behind a plurality of normal open switch that are installed in the car door position and unblanks on the contact of locking of two-way switch of motor running, and its negative pole connects power cathode.