CN201185027Y

CN201185027Y - Antitheft alarm for automobile battery

Info

Publication number: CN201185027Y
Application number: CNU200820111351XU
Authority: CN
Inventors: 常光宇; 刘伟; 张东风; 刘军; 郑军
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-17
Filing date: 2008-04-17
Publication date: 2009-01-21
Anticipated expiration: 2018-04-17

Abstract

An anti-theft alarm for an automobile jar is composed of a signal transmitter and a signal receiver. On the circuit board of the sender, a transmitting loop is formed by connecting a transmitting module FS and a capacitance C1, a switch KA and a relay connection J-I, as well as a battery E; and the control circuit of the transmitting loop is formed by connecting a relay JZC and a resistance R1 and a luminescent tube LED, as well as double-core control wires E+ and E. On the circuit board of a receiver, a time delay trigger is formed by connecting triodes T1 and T2, capacitances C1 and C2, and resistances R1, R2, R3 and R4; the output end V0 of a receiving module JS is connected with the input end of the time delay trigger through a diode D; the output end of the time delay trigger is connected with a sound module KD; a voice amplifier is formed by connecting a triode T3, a resistance R5, a loudspeaker Y and a switch KB; an indicator light circuit is formed by connecting a resistance R6 and a luminescent tube LED; and an alternating current-direct current switching power supply circuit is formed by connecting a 6V battery, a relay JZC, resistances R7 and R8, a capacitance C3 and a socket CJ of a power adapter.

Description

The automobile storage battery burglar alarm

Technical field

The utility model relates to a kind of automobile storage battery burglar alarm, specifically relates to a kind of warning device that is installed on the large-scale goods vehicle storage battery, belongs to burglar alarm equipment field.

Background technology

The storage battery of car normally is provided with and is installed in automobile engine lid the inside, as long as thief is not opened automobile door, and bonnet is not just opened yet, so the storage battery of car generally can not lost.But large-scale goods vehicle is just different, and the storage battery volume of high capacity waggon is bigger, can only come out be installed in the boxcar below because that the storage battery of high capacity waggon is worth is higher, hundreds of unit at least, thousands of at most units, so the phenomenon that high capacity waggon is lost storage battery is very general, a lot of teamster are parked in the outside with automobile, get up morning when starting up the car, do not start, an inspection knows that just storage battery is stolen, makes teamster very worried.

The utility model content

The purpose of this utility model is to provide a kind of automobile storage battery burglar alarm at the problems referred to above, this alarm is made up of a signal projector and signal receiver two parts, as long as signal projector is installed in the cockpit, with the signal receiver band on owner's body, after the lead of automobile storage battery is removed by the people, the signal receiver that the driver carries on one's body will send alarm sound, can prevent that like this automobile storage battery is stolen.

In order to achieve the above object, the utility model is realized by following technological means.

A kind of automobile storage battery burglar alarm (seeing accompanying drawing), it comprises signal projector and signal receiver two parts composition, transmit by the radio code signal between signal projector and the signal receiver and be connected, wherein: signal projector is arranged in the plastic casing, in the transmitter plastic casing, be provided with circuit board, lower end in transmitter plastic casing left side is provided with a power switch, upper right side at the transmitter plastic casing is provided with emitting antenna, left upper end in transmitter plastic casing front is provided with a pilot lamp, is provided with a twin-core pilot in the lower end on transmitter plastic casing right side; Signal receiver is arranged in another plastic casing, in the signal receiver plastic casing, be provided with circuit board, be provided with a battery case in the inside of signal receiver plastic casing, upper end, left side at the signal receiver plastic casing is provided with a power supply adaptor socket, be provided with power switch and a receiving antenna in the upper end of signal receiver plastic casing, be provided with a pilot lamp at the front of signal receiver plastic casing upper right side.

On the circuit board of described signal projector, transmitter module FS and capacitor C 1, K switch A, relay tip J-1 and battery E connect and compose the signal launching circuit, and relay J ZC and resistance R 1, luminotron LED and twin-core pilot E+, E-connect and compose the control circuit of signal launching circuit.

On the circuit board of described signal receiver, triode T1, T2, capacitor C 1, C2, resistance R 1, R2, R3, R4 connects to form time-delay trigger, the output terminal V0 of receiver module JS is connected with the input end of time-delay trigger by diode D, the output terminal of time-delay trigger is connected with sound module KD, triode T3, resistance R 5, loudspeaker Y, the K switch B composition sound intensifier that is connected, resistance R 6, the luminotron LED composition indicator light circuit that is connected, the 6V battery, relay J ZC, resistance R 7, R8, capacitor C 3, power supply adaptor socket CJ connects and composes alternating current-direct current and switches feed circuit.

Wireless signal receiving range between the above signal projector and the signal receiver is about 150 meters, signal projector sticks in the car steering storehouse with double faced adhesive tape, twin-core pilot E+, E-is connected on the storage battery line both positive and negative polarity within the automobile machine case lid (the storage battery line is introduced outside machine tank), at this moment, JCZ adhesive in the signal projector, normally closed contact J-1 disconnects, the power switch KA of signal projector and signal receiver, KB gives, at this moment do not report to the police, if someone removes the storage battery line of automobile outside, the JCZ in the signal projector discharges, normally closed contact J-1 closure, the transmitter module FS of signal projector gets electric, launches alerting signal this moment.After signal receiver receives alerting signal, can produce alarm sound at once, if the storage battery line no longer connects storage battery, alarm sound just can not interrupt.

Because above-mentioned transceiver module FS and JS be new product, top codec has 83 system address codes and 4 bit data sign indicating numbers, can compile out 30000 groups of above passwords, has improved signal security.Because automobile storage battery has two kinds of 12V and 24V, signal projector also can be made two kinds, and the JZC on a kind of circuit board adopts the 12V relay, and the JZC on the another kind of circuit board adopts the 24V relay.

Because in the circuit in the signal receiver, triode T1, T2, capacitor C 1, C2, resistance R 1, R2, R3, R4 connect to form time-delay trigger, even remove the storage battery line fast, connected cheap electric battery with 0.5 second time again, time-delay trigger just overturn 15 seconds, and loudspeaker Y just produces 15 seconds alarm sound, like this, utilize high-tech means to carry out the storage battery thief to some, also can play the effect of prevention.

Because 6V battery, relay J ZC, resistance R 7, R8, capacitor C 3, power supply adaptor socket CJ have connected and composed the alternating current-direct current commutation circuit, so when AC outage, relay J ZC discharges, the J-1 closure, the 6V battery can be powered to warning circuit automatically.

The utility model mainly has following beneficial effect:

1, simple structure, production cost is low, energy saving, strong security; Automobile is installed after the signal projector, and the signal receiver that the driver carries on one's body can receive alerting signal at 150 meters with interior, thereby reaches the stolen purpose of prevention automobile storage battery;

2, because the interior design of signal receiver has time-delay trigger, even when removing the storage battery line fast and connecting one group of interim cheap battery with 0.5 second time again, alarm also can produce 15 seconds alarm sound, and some utilize high-tech means to carry out the criminal activity of storage battery theft can to reach prevention like this.

Description of drawings

Fig. 1 is the planar structure synoptic diagram of the utility model signal projector 1, signal receiver 2;

Fig. 2 is the circuit diagram of the circuit board 12 in the utility model signal projector 1;

Fig. 3 is the circuit diagram of the circuit board 13 in the utility model signal receiver 2.

As shown in the figure, each structure division of above-mentioned automobile storage battery burglar alarm is represented by following arabic numeral:

1. signal projector, 2. signal receiver, 3. pilot lamp, 4. power switch, 5. emitting antenna, 6. twin-core pilot, 7. power supply adaptor socket, 8. battery case, 9. power switch, 10. receiving antenna, 11. pilot lamp, 12. circuit boards, 13. circuit boards.

The utility model is described in further detail below in conjunction with embodiment and Figure of description:

Embodiment

Fig. 1, shown in Figure 2, go out the shell of a signal projector 1 with plastic production, shell is of a size of: 48mm * 80mm * 30mm (high * wide * thick), in the transmitter plastic casing, be provided with circuit board 12, lower end in transmitter plastic casing left side is provided with a power switch 4, upper right side at the transmitter plastic casing is provided with emitting antenna 5, left upper end in transmitter plastic casing front is provided with a pilot lamp 3, be provided with a twin-core pilot 6 in the lower end on transmitter plastic casing right side, for convenient to dissimilar automative wirings, the Design of length of twin-core pilot 6 is 2 meters.

Fig. 1, shown in Figure 3, go out the shell of a signal receiver 2 with plastic production, shell is of a size of: 90mm * 140mm * 35mm (high * wide * thick), in the receiver plastic casing, be provided with circuit board 13, be provided with a battery case 8 in the inside of receiver plastic casing, upper end, left side at the receiver plastic casing is provided with a power supply adaptor socket 7, be provided with power switch 9 and a receiving antenna 10 in the upper end of receiver plastic casing, be provided with a pilot lamp 11 at the front of receiver plastic casing upper right side, transmit by wireless signal between signal projector 1 and the signal receiver 2 and be connected.

Shown in Figure 2, on the circuit board 12 of signal projector 1, transmitter module FS and capacitor C 1, K switch A, relay tip J-1 and battery E connect and compose the signal launching circuit, and relay J ZC and resistance R 1, luminotron LED and twin-core pilot E+, E-connect and compose the control circuit of signal launching circuit.

Shown in Figure 3, on the circuit board 13 of signal receiver 2, triode T1, T2, capacitor C 1, C2, resistance R 1, R2, R3, R4 connects to form time-delay trigger, the output terminal V0 of receiver module JS is connected with the input end of time-delay trigger by diode D, the output terminal of time-delay trigger is connected with sound module KD, triode T3, resistance R 5, loudspeaker Y, the K switch B composition sound intensifier that is connected, resistance R 6, the luminotron LED composition indicator light circuit that is connected, the 6V battery, relay J ZC, resistance R 7, R8, capacitor C 3, power supply adaptor socket CJ connects and composes alternating current-direct current and switches feed circuit.

Shown in Figure 1, wireless signal receiving range between described signal projector 1 and the signal receiver 2 is about 150 meters, signal projector 1 usefulness double faced adhesive tape sticks in the car steering storehouse, twin-core pilot E+, E-is connected on the storage battery line both positive and negative polarity within the automobile machine case lid (the storage battery line is introduced outside machine tank), at this moment, JCZ adhesive in the signal projector 1, normally closed contact J-1 disconnects, the power switch KA of signal projector 1 and signal receiver 2, KB gives, at this moment do not report to the police, if someone removes the storage battery line of automobile outside, JCZ in the signal projector 1 discharges, normally closed contact J-1 closure, the transmitter module FS of signal projector gets electric, launches alerting signal this moment.After signal receiver 2 receives alerting signal, can produce alarm sound at once, if the storage battery line no longer connects storage battery, alarm sound just can not interrupt.

Fig. 2, shown in Figure 3, because above-mentioned transceiver module FS and JS be new product, top codec has 83 system address codes and 4 bit data sign indicating numbers, can compile out 30000 groups of above passwords, has improved signal security.Because automobile storage battery has two kinds of 12V and 24V, signal projector 1 also can be made two kinds, and the JZC on a kind of circuit board 12 adopts the 12V relay, and the JZC on the another kind of circuit board 12 adopts the 24V relay.

Shown in Figure 1, because in the circuit in the signal receiver 2, triode T1, T2, capacitor C 1, C2, resistance R 1, R2, R3, R4 connect to form time-delay trigger, even remove the storage battery line fast, connected cheap electric battery with 0.5 second time again, time-delay trigger just overturn 15 seconds, loudspeaker Y just produces 15 seconds alarm sound, like this, utilize high-tech means to carry out the storage battery thief, also can play the effect of prevention some.

Fig. 2, shown in Figure 3, because 6V battery, relay J ZC, resistance R 7, R8, capacitor C 3, power supply adaptor socket CJ have connected and composed the alternating current-direct current commutation circuit, so when AC outage, relay J ZC discharges, the J-1 closure, the 6V battery can be powered to warning circuit automatically.

Claims

1, a kind of automobile storage battery burglar alarm, it comprises signal projector (1) and signal receiver (2) two parts composition, transmit by the radio code signal between signal projector (1) and the signal receiver (2) and be connected, it is characterized in that: signal projector (1) is arranged in the plastic casing, in the signal projector plastic casing, be provided with circuit board (12), lower end in signal projector plastic casing left side is provided with a power switch (4), is provided with emitting antenna (5) at the upper right side of signal projector plastic casing, left upper end in signal projector plastic casing front is provided with a pilot lamp (3), be provided with a twin-core pilot (6) in the lower end on signal projector plastic casing right side; Signal receiver (2) is arranged in another plastic casing, in the signal receiver plastic casing, be provided with circuit board (13), be provided with a battery case (8) in the inside of signal receiver plastic casing, upper end, left side at the signal receiver plastic casing is provided with a power supply adaptor socket (7), be provided with a power switch (9) and a receiving antenna (10) in the upper end of signal receiver plastic casing, be provided with a pilot lamp (11) at the front of signal receiver plastic casing upper right side.

2, automobile storage battery burglar alarm according to claim 1, it is characterized in that: on the circuit board (12) of described signal projector, transmitter module FS and capacitor C 1, K switch A, relay tip J-1 and battery E connect and compose the signal launching circuit, and relay J ZC and resistance R 1, luminotron LED and twin-core pilot E+, E-connect and compose the control circuit of signal launching circuit.

3, automobile storage battery burglar alarm according to claim 1, it is characterized in that: on the circuit board (13) of described signal receiver, triode T1, T2, capacitor C 1, C2, resistance R 1, R2, R3, R4 connects to form time-delay trigger, the output terminal V0 of receiver module JS is connected with the input end of time-delay trigger by diode D, the output terminal of time-delay trigger is connected with sound module KD, triode T3, resistance R 5, loudspeaker Y, the K switch B composition sound intensifier that is connected, resistance R 6, the luminotron LED composition indicator light circuit that is connected, the 6V battery, relay J ZC, resistance R 7, R8, capacitor C 3, power supply adaptor socket CJ connects and composes alternating current-direct current and switches feed circuit.