CN2773809Y - Telephone-type door-magnet safety alarming device - Google Patents

Abstract

The utility model relates to a telephone type door magnet anti-theft alarming device. A host machine of the alarming device is arranged in an upper door frame. A steel magnet is arranged at a position where the upper part of a door plate is corresponding to the host machine of the alarming device of the door frame at the upper part. The host machine of the alarming device is connected with a power cord connected with a positive electrode and a negative electrode of a telephone line. A connecting electrode of a VT1 transistor 8085 and one end of a spring tube are electrically connected with a positive power supply, and an emitter electrode of a VT1 transistor 8050 is electrically connected with a No. 0 connection point of an S1 converting switch. A No. 2 connection point of the S1, a negative electrode of an LED1 light emitting diode and a negative electrode of a B1 buzzer HXD are electrically connected with a negative electrode of the power cord. The other end of the spring tube, and a positive electrode of a C1 electrolytic condenser are electrically connected with one end of an FR1 adjustable resistor 100 K omega. A negative electrode of the C1 electrolytic condenser is electrically connected with the negative electrode of the power cord. The other end of the FR1 adjustable resistor 100 K omega is electrically connected with a base electrode of the VT1 transistor 8050. The utility model works with the telephone line with a power supply, and the utility model can sound to give an alarm through the buzzer or can trigger a telecommunication hotline service function to give an alarm in an outgoing call number mode. The utility model has the advantages of simple structure, reasonable design and convenient usage.

Description

Telephone-type door magnetic burglar alarm

Technical field

The utility model relates to the electronic information application technology, specifically is a kind of telephone-type door magnetic burglar alarm.

Background technology

At present, known burglar alarm power supply mode mostly is the resident and uses mains-supplied, telephone alarm is that the telephone number that will set in advance is stored in the warning machine, but when having a power failure, residential electricity consumption just can't report to the police, reporting to the police in the mode of calling in the alarm machine is easy to occur number and beats blind phenomenon, thereby has caused the unreliability of reporting to the police.

Summary of the invention

The purpose of this utility model is that existing burglar alarm relies on residential electricity consumption and dialing warning number is beaten blind deficiency in order to overcome, the utility model provides a kind of telephone-type door magnetic burglar alarm, can not only not rely on the resident and use city's electric alarm with phone-line-powered, and can report to the police in the making call mode reliably.

The technical solution of the utility model is achieved in that a kind of telephone-type door magnetic burglar alarm, it is characterized in that the alarm main frame is installed in the doorframe of top, the steel abampere is contained in door-plate top and top doorframe alarm main frame opposite position, C1 470uF electrochemical capacitor, FR1 100K Ω adjustable resistance, VT 18050 triodes, the LED1 light emitting diode, the S1 switch, B1 HXD hummer, the KR1 tongue tube, the YA1 magnet steel, be connected with power lead (5) on the alarm main frame (1), the both positive and negative polarity of its power lead (5) telephone wire connects, one end of the receiving electrode of VT1 triode 8085 and tongue tube all is electrically connected VT1 triode 8050 with positive supply emitter is electrically connected with No. 0 contact of S1 switch, No. 2 contacts of S1 switch all are connected with the power lead negative electricity with the negative pole of LED1 light emitting diode and the negative pole of B1 hummer HXD, the other end of KR1 tongue tube is electrically connected with the positive pole of C1 electrochemical capacitor and the end of FR1 adjustable resistance 100K Ω, the negative pole of C1 electrochemical capacitor is connected with the power lead negative electricity, and the other end of FR1 adjustable resistance 100K Ω is electrically connected with the base stage of VT1 triode 8050.Use in the telephone wire and power for power supply certainly, dial liaison mode with this telephone wire starting telecommunications hotline service function again and report to the police.This telephone-type door magnetic burglar alarm has adopted phone hotline service kinetic energy (being meant the hotline service function of China Telecom herein), tell earlier for this reason what is hotline service, hotline service is the phone value-added service, the user that need handle hotline service is after telecommunication bureau checks in, telecommunication bureau is with the related data input programme-controlled exchange of this requirement of user, user's phone has just had the hotline service function, a phone can be set up a helpline number, can cancel in the time of unwanted, establishment step: 1, off-hook 2, operation (DTMF telephone keypad): key in * 52*, key in the other side's number that the user will set up hot line, keying in #.3, hear on-hook behind the prompt tone, cancel step: (1), off-hook (2), operation is keyed in #52#, (3), hear on-hook behind the prompt tone, set up the hotline number, behind each off-hook without button, cross 5 second this phone the hotline service number become automatically and connect, must in 5 seconds, transfer to first telephone number as dialing other telephone number, otherwise hotline will be connected.This burglar alarm is to report to the police with this telephone wire again for power work certainly in the telephone wire.

Principle of work

The alarm main frame is installed in the doorframe of top, magnet steel is installed in the door-plate top, corresponding with top doorframe alarm, so the magnet steel because alarm is positioned on Men Nei of closing fully when door-plate is positioned on that both have certain distance magnet steel and alarm not to have contact alarm not report to the police outside the door-plate, when door-plate magnet steel when buttoned-up status will be opened the door plate will nuzzle up alarm equipment alarm under the alarm main frame.

The circuit working principle

The YA1 magnet steel is away from the not conducting of the dried spring of KR1 when door-plate cuts out, and the utility model is not worked.When the YA1 magnet steel that will open door-plate can nuzzle up with the alarm main frame, the KR1 tongue tube is subjected to magnetic conductance logical in the main frame, electric current becomes loop LED1 lumination of light emitting diode by the FR1 adjustable resistance to the base stage pipe of VT1 triode by the KR1 tongue tube simultaneously to C1 electrochemical capacitor charging with the cathode conductor type, resistance during the conducting of VT1 triode below 2000 Ω, the off-hook that is similar to telephone set treat school resistance after 5 seconds the hot line function on play the warning effect by dialing the hot line number that sets in advance.Electric current becomes loop B1 hummer HXD to report to the police by the VT1 triode with B1 hummer HDX with the cathode conductor type when No. 0 contact of S1 switch links to each other, work as the YT1 magnet steel this moment away from the KR1 tongue tube, the KR1 tongue tube disconnects, and the conducting that keeps the VT1 triode by the positive discharge of C1 electrochemical capacitor through the FR1 adjustable resistance, when the intact back of the tele-release in C1 electrochemical capacitor VT1 triode just not at the conducting alarm with regard to on-hook not in warning, be in the standby reset mode.Time of fire alarming is that the resistance of C1 electrochemical capacitor capacity and FR1 adjustable resistance determines.Beneficial effect

The utility model is powered with telephone-type, with the self-powered work of telephone wire, reports to the police with hummer sounding alarm or triggering telecommunications hotline service function Outgoing Call number mode.Solved the problem that has a power failure and cause alarm to use because of residential electricity consumption at present, when telephone call, be not prone to number simultaneously and dial blind phenomenon.Simple in structure, reasonable in design, easy to use, reach the purpose that the residential area has a power failure and reports to the police as usual.

Description of drawings

Figure 1A is the utility model door closure state structural representation

Figure 1B is the utility model door opening structural representation

Fig. 2 A is in the holding state circuit theory diagrams for the utility model circuit

Fig. 2 B is in the alarm condition circuit theory diagrams for the utility model circuit

Among the figure: 1, alarm main frame; 2, magnet steel; 3, doorframe; 4, door-plate; 5, power lead.

Among Fig. 2, C1 is the electrochemical capacitor of 470uF, and FR1 is the adjustable resistance of 100K Ω, and VT1 is 8050 triodes, and LED1 is a light emitting diode, and S1 is a switch, and B1 is the HXD hummer, and KR1 is a tongue tube, and YA1 is a magnet steel.

Embodiment

In Fig. 1, alarm main frame 1 is installed in the doorframe 3 of top, magnet steel 2 is installed in door-plate 4 tops, corresponding with top doorframe 3 alarms, so the magnet steel because alarm is positioned on Men Nei of closing fully when door-plate 4 is positioned on that both have certain distance magnet steel and alarm not to have contact alarm not report to the police outside the door-plate 4, show as Figure 1B, when door-plate magnet steel when buttoned-up status will be opened the door plate will nuzzle up alarm equipment alarm under the alarm main frame.

As shown in Figure 2, Fig. 2 A, in the YA1 magnet steel is away from the not conducting of the dried spring of KR1 when door-plate cuts out, the utility model is not worked.Among Fig. 2 B, when the YA1 magnet steel that will open door-plate can nuzzle up with the alarm main frame, the KR1 tongue tube is subjected to magnetic conductance logical in the main frame, electric current becomes loop LED1 lumination of light emitting diode by the FR1 adjustable resistance to the base stage pipe of VT1 triode by the KR1 tongue tube simultaneously to C1 electrochemical capacitor charging with the cathode conductor type, resistance during the conducting of VT1 triode resistance duty meeting below 2000 Ω, the off-hook that is similar to telephone set treat school resistance after 5 seconds the hot line function on play the warning effect by dialing the hot line number that sets in advance.Electric current becomes loop B1 hummer HXD to report to the police by the VT1 triode with B1 hummer HDX with the cathode conductor type when No. 0 contact of S1 switch links to each other, work as the YT1 magnet steel this moment away from the KR1 tongue tube, the KR1 tongue tube disconnects, and the conducting that keeps the VT1 triode by the positive discharge of C1 electrochemical capacitor through the FR1 adjustable resistance, when the intact back of the tele-release in C1 electrochemical capacitor VT1 triode just not at the conducting alarm with regard to on-hook not in warning, be in the standby reset mode.Time of fire alarming is that the resistance of C1 electrochemical capacitor capacity and FR1 adjustable resistance determines.

When realizing that with the hotline service function making call is reported to the police, should arrive telecommunication bureau earlier and open this function, the telephone number that setting will be dialed, show as Fig. 1 then, this alarm main frame is installed in doorframe 3 upper magnetic steels to be installed on the door-plate 4, power lead 5 and correct being connected of telephone wire with main frame, alarm can not reported to the police shown in Figure 1A when door-plate cuts out, as the people with door when closed condition is opened such as Figure 1B magnet steel will nuzzle up with the alarm main frame, this moment is as reason alarm equipment alarm in circuit source as described in Fig. 2 B, B1 hummer HXD sounding alarm when 0 contact of switch S1 connects, alarm also can keep the warning of certain hour to reset at last after magnet steel 2 nuzzles up alarm main frame 1.Use in the telephone wire and power for power supply certainly, dial liaison mode with this telephone wire starting telecommunications hotline service function again and report to the police.This telephone-type door magnetic burglar alarm has adopted phone hotline service kinetic energy (being meant the hotline service function of China Telecom herein), tell earlier for this reason what is hotline service, hotline service is the phone value-added service, the user that need handle hotline service is after telecommunication bureau checks in, telecommunication bureau is with the related data input programme-controlled exchange of this requirement of user, user's phone has just had the hotline service function, a phone can be set up a helpline number, can cancel in the time of unwanted, establishment step: 1, off-hook 2, operation (DTMF telephone keypad): key in * 52*, key in the other side's number that the user will set up hot line, keying in #.3, hear on-hook behind the prompt tone, cancel step: (1), off-hook (2), operation is keyed in #52#, (3), hear on-hook behind the prompt tone, set up the hotline number, behind each off-hook without button, cross 5 second this phone the hotline service number become automatically and connect, must in 5 seconds, transfer to first telephone number as dialing other telephone number, otherwise hotline will be connected.This burglar alarm is to report to the police with this telephone wire again for power work certainly in the telephone wire.

Claims (1)

1, a kind of telephone-type door magnetic burglar alarm, it is characterized in that alarm main frame (1) is installed in the top doorframe (3), steel magnetic (2) is installed in door-plate (4) top and top doorframe (3) alarm main frame (1) opposite position, its alarm main frame (1) comprises that C1 is the electrochemical capacitor of 470uF, FR1 is a 100K Ω adjustable resistance, the VT18050 triode, the LED1 light emitting diode, the S1 switch, B1 HXD hummer, the KR1 tongue tube, the YA1 magnet steel, be connected with power lead (5) on the alarm main frame (1), its power lead (5) is connected with the telephone wire both positive and negative polarity, one end of the receiving electrode of VT1 triode 8085 and tongue tube is electrically connected VT1 triode 8050 with positive supply emitter is electrically connected with No. 0 contact of S1 switch, No. 2 contacts of S1 switch all are connected with the power lead negative electricity with the negative pole of LED1 light emitting diode and the negative pole of B1 hummer HXD, the other end of KR1 tongue tube is electrically connected with the positive pole of C1 electrochemical capacitor and the end of FR1 adjustable resistance 100K Ω, the negative pole of C1 electrochemical capacitor is connected with the power lead negative electricity, and the other end of FR1 adjustable resistance 100K Ω is electrically connected with the base stage of VT1 triode 8050.

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