CN2379845Y - Protective type alarming device - Google Patents
Protective type alarming device Download PDFInfo
- Publication number
- CN2379845Y CN2379845Y CN 99237853 CN99237853U CN2379845Y CN 2379845 Y CN2379845 Y CN 2379845Y CN 99237853 CN99237853 CN 99237853 CN 99237853 U CN99237853 U CN 99237853U CN 2379845 Y CN2379845 Y CN 2379845Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- relay
- signal
- alarm
- trigger circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a protective alarm device, which comprises a detector, a receiving alarm and a remote controller, wherein, the detector is composed of a wireless receiving circuit, a signal detection circuit, a firing back trigger circuit and a signal emitting alarm circuit; the receiving alarm is composed of a signal receiving circuit and an alarm circuit; the remote controller is provided with a carrier frequency signal emitting circuit. The utility model is provided with the firing back trigger circuit. Accordingly, a theft happens and an alarm is sent out, and at the same time, a sprayer arranged in the firing back trigger circuit jets gas. Therefore, thieves loss ability of committing the crime and can not escape the locale, and the purpose that thieves can be easily caught is achieved.
Description
The utility model relates to a kind of electronic installation, and what be specifically related to is a kind of theft protection of social public security, the anti-robbery, warning device that stops robber person to continue to commit a crime of being used for.
In order to safeguard social public security, feelings are stolen in advance notice in advance, existing warning kind has infrared alarming, microwave to report to the police, class is than higher, but be to be furnished with shooting, record crime time, show crime orientation or dyeing, the common deficiency of these alarm equipments, all be passive advance notice, can not launch a counterattack in self-defense and stop crime to continue, both made the appearance of photographing the criminal, or at criminal's face, catch look on hand, in case the criminal flees the scene, then can not in the shortest time, arrest criminal, thereby cause expending on manpower, the financial resources.
The purpose of this utility model is at above-mentioned defective, and providing a kind of can fight back automatically, makes the offender temporarily lose ability of commiting a crime, stops crime to continue, and is convenient to the defence warning device that criminal is in time arrested at the security personnel scene.
For achieving the goal, the utility model provides such technical solution: a kind of defence warning device, and this device comprises:
A detector that constitutes by radio receiver circuit AJ, signal detection circuit BJ and alerting signal radiating circuit F series connection;
The telepilot that the CF signal radiating circuit is installed, the CF signal radiating circuit sends signal, radio receiver circuit AJ received signal;
A reception alarm that constitutes by signal receiving circuit AJ and warning circuit IC, the positive wire of audible alarm circuit IC inserted positive supply by the relay of radio receiver circuit AJ during this was reported to the police, its negative wire ground connection, this alarm receives the signal that alerting signal radiating circuit F sends, thereby gives the alarm;
It is characterized in that: in detector circuit, be provided with one and fight back trigger circuit CJ, it is in parallel with the positive wire of alerting signal radiating circuit F to fight back trigger circuit CJ, be connected to the output terminal of the relay of signal detection circuit BJ, other end ground connection, two lead-in wire Q that fight back the relay contact of trigger circuit CJ draw outside the machine;
Fight back trigger circuit CJ and constitute trigger circuit repeat circuit J by current supply circuit and trigger circuit serial connection
1Coil one termination positive supply, other end Q
1By the contact ground connection of trigger circuit CJ, cursor slide I
1Contact one termination positive supply, the other end is connected to electromagnetic starter L by locking device normally closed interlock T, another termination negative pole of electromagnetic starter L, magnetic force push rod are contained in the button place that starts jetting system.
Feature of the present utility model is that also described current supply circuit is by power switch K
1, charge switch K
2, the automatic switching relay J of alternating current-direct current
2, power transformer B, bridge full wave rectifier D
1-D
4, compositions such as power light Z, K switch
12One end and charge switch K
2The outer Y of the machine of drawing after one end joins is to low pressure AC/DC accumulator, K switch
12The other end and the automatic switching relay J of alternating current-direct current
2Normally closed contact I
0Join K
2The other end and relay J
2Be connected to rectifier D after normal battle, J joined
1-D
4Positive supply output terminal P, relay J
2Normally closed interlock cursor slide I
0With relay J
1Normally open contact I
1Join relay J
2The coil two ends in parallel with the winding of transformer B.
Feature of the present utility model is that also the locking device of stating can be replaced by delay circuit.
Feature of the present utility model is that also described signal detection circuit can be a magnetic detection, far and near infrared acquisition, microwave sounding.These three kinds of detection circuits can use respectively, also can use simultaneously.
Feature of the present utility model is that also described telepilot can be made as boxlike, in establish key.
Feature of the present utility model also is in the described jetting system gas or ether to be housed.
The utility model compared with the prior art, fight back the trigger circuit device owing to be provided with, occur as stealing feelings, then can be when giving the alarm, the spray apparatus of fighting back in the trigger circuit device sprays gas, make robber person temporarily lose ability of commiting a crime and can not in time flee the scene, thereby reach the purpose of arresting easily.
The utility model has the advantages that: have and fight back performance preferably; Can make robber person lose ability of commiting a crime, and not injure human body, life is not threatened; Good reliability, highly sensitive, do not have and fail to report and report by mistake; Easy to use, install simply, need not go between the installation of can flowing arbitrarily; Produce easily, debugging is simple, and cost is low.
Fig. 1 is the utility model telepilot synoptic diagram;
Fig. 2 fights back installation drawing for the utility model;
Fig. 3 is the utility model detector circuit figure;
Fig. 4 fights back the device triggering circuit schematic diagram for the utility model;
Fig. 5 receives the circuit diagram of alarm for the utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
In Fig. 1, action button 2,3 is housed on the telepilot shell 1, remote control is a boxlike, and the draw-in groove 4 of placing warning place door key is arranged in it.Telepilot can be carried by the staff.
In Fig. 2, spray orifice 10 is housed, power switch 7, Insurance Block 6, electric pilot lamp 8, charge switch 9, locking device pin 11 on the defense device shell 5.
In Fig. 3, detection circuit is by radio receiver circuit AJ, signal detection circuit BJ, fight back device triggering circuit CJ, alerting signal radiating circuit F forms, and the relay of the relay of radio receiver circuit AJ and detection circuit BJ is serially connected with positive supply, it is in parallel with the positive wire of alerting signal radiating circuit F to fight back trigger circuit CJ, be connected to the output terminal after the former two's relay is connected in series, the other end is connected to ground, fights back two down-lead devices of the relay contact of trigger circuit and draws outside the machine.
Radio receiver circuit AJ receives that by behind the decoded signal that the carrier frequency signal transmission circuit sends in the telepilot radio receiver circuit disconnects, and detector circuit is in a safe condition; When feelings take place to steal, when the robber pried open warning place door, the relay contact closure of the door magnetic detector of setting was fought back trigger circuit and is got the electric methane injection control circuit of transporting to, and sprays gas, and meanwhile, alerting signal radiating circuit F sends command signal.Employed signal detection circuit can also be infrared acquisition or microwave sounding.
In Fig. 4, fight back trigger circuit CJ and constitute by current supply circuit and trigger circuit serial connection, in the trigger circuit, relay J
1Coil one termination positive supply, other end Q
1By the contact ground connection of trigger circuit CJ, cursor slide I
1Contact one termination positive supply, the other end is connected to electromagnetic starter L by locking device normally closed interlock T, another termination negative pole of electromagnetic starter L, magnetic force push rod are contained in the button S place of start spraying gas.
In current supply circuit, K switch
12One end and charge switch K
2After one end joined, the outer Y of the machine of drawing was to low pressure AC/DC accumulator, K switch
12The other end and the automatic switching relay J of alternating current-direct current
2Normally closed contact I
0Join K switch
2The other end and relay J
2The full wave rectifier D that is connected to 5A after normal battle, J joined
1-D
4Positive supply output terminal P, relay J
2Normally closed interlock cursor slide I
0With relay J
1Normally open contact I
1Join relay J
2The coil two ends with once import 220V, secondary output 2V, power is at the winding of the transformer B of 100-150W and connect.
Pilot relay J
1After the energising, the normally open contact closure, power supply enters electromagnetic starter L through normally closed some T of stop pin, and electromagnetic starter L is activated, and the magnetic force push rod is pushed gas open and is started valve, sprays gas and realizes fighting back purpose.
When grid power blackout, the AC-DC conversion relay J
2Do not have to press discharge, its contact J of often making war disconnects normally closed some I
0Closure, the direct current of accumulator is through Y, K
12, J
1Provide positive supply to pilot relay, fight back device and normally move.
For the utility model, this locking device of fighting back in the device is interchangeable by the delay circuit replacement, with the time of control methane injection.
In Fig. 5, receive alarm circuit by radio receiver circuit AJ
1, sound is formed to warning circuit IC, the relay contact one termination positive supply of radio receiver circuit, another termination audible alarm circuit IC positive wire, its negative wire ground connection.
Radio receiver circuit AJ
1After receiving command signal, its relay contact closure is connected the acoustic alarm power supply, and audible alarm circuit sounds the alarm, and the security personnel is arrived in the very nick of time now arrest the perpetrator.
Claims (6)
1, a kind of defence warning device, this device comprises:
A detector that constitutes by radio receiver circuit AJ, signal detection circuit BJ and alerting signal radiating circuit F series connection;
The telepilot that the CF signal radiating circuit is installed, the CF signal radiating circuit sends signal, radio receiver circuit AJ received signal;
A reception alarm that constitutes by signal receiving circuit AJ and warning circuit IC, the positive wire of audible alarm circuit IC inserted positive supply by the relay of radio receiver circuit AJ during this was reported to the police, its negative wire ground connection, this alarm receives the signal that alerting signal radiating circuit F sends, thereby gives the alarm;
It is characterized in that: in detector circuit, be provided with one and fight back trigger circuit CJ, it is in parallel with the positive wire of alerting signal radiating circuit F to fight back trigger circuit CJ, be connected to the output terminal of the relay of signal detection circuit BJ, other end ground connection, two lead-in wire Q that fight back the relay contact of trigger circuit CJ draw outside the machine;
Fight back trigger circuit CJ and constitute trigger circuit repeat circuit J by current supply circuit and trigger circuit serial connection
1Coil one termination positive supply, other end Q
1By the contact ground connection of trigger circuit CJ, cursor slide I
1Contact one termination positive supply, the other end is connected to electromagnetic starter L by locking device normally closed interlock T, another termination negative pole of electromagnetic starter L, magnetic force push rod are contained in the button place that starts jetting system.
2, defence warning device according to claim 1, it is characterized in that: described current supply circuit is by power switch K
1, charge switch K
2, the automatic switching relay J of alternating current-direct current
2, power transformer B, bridge full-wave rectifier D
1-D
4, compositions such as power light Z, K switch
12One end and charge switch K
2The outer Y of the machine of drawing after one end joins is to low pressure AC/DC accumulator, K switch
12The other end and the automatic switching relay J of alternating current-direct current
2Normally closed contact I
0Join K
2The other end and relay J
2Be connected to rectifier D after normal battle, J joined
1-D
4Positive supply output terminal P, relay J
2Normally closed interlock cursor slide I
0With relay J
1Normally open contact I
1Join relay J
2The coil two ends in parallel with the winding of transformer B.
3, defence warning device according to claim 1, it is characterized in that: described locking device can be replaced by delay circuit.
4, defence warning device according to claim 1 is characterized in that: described signal detection circuit can be a magnetic detection, far and near infrared acquisition, microwave sounding.
5, defence warning device according to claim 1, it is characterized in that: described telepilot can be made as boxlike, in establish key.
6, defence warning device according to claim 1 is characterized in that: in the described jetting system gas or ether can be housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237853 CN2379845Y (en) | 1999-06-03 | 1999-06-03 | Protective type alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237853 CN2379845Y (en) | 1999-06-03 | 1999-06-03 | Protective type alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379845Y true CN2379845Y (en) | 2000-05-24 |
Family
ID=34025415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99237853 Expired - Fee Related CN2379845Y (en) | 1999-06-03 | 1999-06-03 | Protective type alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379845Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577480C (en) * | 2006-05-30 | 2010-01-06 | 宋开峰 | Burglarproof alarming device combining radar for backing car |
| CN107180503A (en) * | 2017-06-18 | 2017-09-19 | 赵晓阳 | Infrared human body senses emergency control circuit and jerk, break catching apparatus |
-
1999
- 1999-06-03 CN CN 99237853 patent/CN2379845Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577480C (en) * | 2006-05-30 | 2010-01-06 | 宋开峰 | Burglarproof alarming device combining radar for backing car |
| CN107180503A (en) * | 2017-06-18 | 2017-09-19 | 赵晓阳 | Infrared human body senses emergency control circuit and jerk, break catching apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |