CN2376645Y - Built-in theft-proof catching device for safe - Google Patents

Built-in theft-proof catching device for safe Download PDF

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Publication number
CN2376645Y
CN2376645Y CN 99220464 CN99220464U CN2376645Y CN 2376645 Y CN2376645 Y CN 2376645Y CN 99220464 CN99220464 CN 99220464 CN 99220464 U CN99220464 U CN 99220464U CN 2376645 Y CN2376645 Y CN 2376645Y
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China
Prior art keywords
capacitor
safety cabinet
pin
remote control
resistance
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Expired - Fee Related
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CN 99220464
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Chinese (zh)
Inventor
李峰
于洪德
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Individual
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Individual
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Priority to CN 99220464 priority Critical patent/CN2376645Y/en
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Abstract

The utility model relates to a built-in theft-proof catching device for a safe, belonging to a theft-proof alarming device for the safe. The utility model is characterized in that the utility model comprises a wireless remote control transmitter (1) which is installed at the bottom of the safe or is installed in the safe and is connected with a power supply circuit, a wireless remote control receiver (2) which is installed in a duty room, and an alarm (3). Under the condition of vibrating, sloping, moving, and destroying a sensor, illegally duplicating keys, or cutting a connecting wire of the alarm, the utility model all can send out alarming signals towards the duty room under the condition that thieves does not discover, and the utility model relates to the built-in theft-proof catching device capable of catching the thieves on the spot through the alarm of the duty room.

Description

The safety cabinet invisible antitheft is arrested device
A kind of safety cabinet invisible antitheft is arrested device, belongs to the safety cabinet burglar alarm.
Present safety cabinet burglar alarm; majority is arranged in the safety cabinet and the phase-locked company of cabinet; when committing theft, sends robber's picking lock alarm sound; to larger volume; heavier safety cabinet can play certain protective role, but can directly safety cabinet be transported little, the lightweight safety cabinet burglar of volume, does not have protective effect: in order to address this problem; through the Chinese patent retrieval, the burglar alarm that existing people's research takes wireless transmit, receiver to form.As: " Chinese patent " on October 1st, 1997 the disclosed patent No.: 96234272, the applying date: 960212, utility model title: safety cabinet wireless anti-theft alarming device, applicant: Pan Changsheng.This safety cabinet wireless anti-theft alarming device is made up of transmitter and receiver, and it is characterized in that: described radiating circuit is by direct supply E 1, active fine motion sensor TAM 01, scrambler LM and inductance, electric capacity, triode T 1The oscillatory circuit that constitutes is formed, and described receiving circuit is by signal receiving unit (1), signal amplification unit (2), decoding unit (3), power amplifier unit (4) and direct supply E 2Form.The signal that above-mentioned feature can make its transmitter send penetrates the shield of safety cabinet metal cabinet, and receiver is wireless receiving signal and warning a long way off, and its emission receiving efficiency height is easy for installation, is fit to the protection of all kinds of casings and valuables.This safety cabinet wireless anti-theft alarming device solved present safety cabinet burglar alarm can only with the shortcoming of safety cabinet one, realized the strange land warning function, but illegally stolen bitting and during the opening safety cabinet, still can not play a protective role as the robber.
The purpose of this utility model just is to overcome the problem that prior art exists, provide a kind of in vibration, tilt, move, when destroying sensor or breaking alarm connecting line, all can under the situation that the robber does not know, send alerting signal to duty room, report to the police by duty room, and can offender caught on the spot, particularly the safety cabinet invisible antitheft that still can report to the police when the robber illegally steals bitting opening safety cabinet is arrested device.
The purpose of this utility model realizes in the following way:
This safety cabinet invisible antitheft is arrested device, it is characterized in that: comprise the wireless remote controlled receiver 2, the alarm 3 that are installed in the wireless remote control emitter that links to each other with power circuit 1 in safety cabinet bottom or the safety cabinet and are installed in duty room, alarm 3 links to each other with wireless remote controlled receiver 2.
The purpose of this utility model also can realize in the following way:
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: the described wireless remote controlled receiver 2 that is installed in duty room, when alarm 3 distances surpass 20m, alarm 3 needs link to each other with wireless remote controlled receiver 2 by lead.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: also comprise infrared remote-control device.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: described infrared remote-control device, comprise hand-held infrared transmitter 4 and be installed in the interior infrared remote receiver of wireless remote control emitter, the power positive end of infrared remote receiver connects the power circuit output plus terminal relay J of wireless remote control emitter 1 1Normally closed interlock one end, the termination wireless remote control emitter ground, ground of infrared remote receiver end.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: described wireless remote control emitter comprises mercury cut-off K 1, switch integrated circuit IC 1, audio signal generator IC 6, capacitor C 9-C 13, resistance R 6, inductance L 2, L 3, transistor Q 1, antenna A 2, mercury cut-off K 1One end and switch integrated circuit IC 11 pin parallel connection, the other end is in parallel with 5 pin, audio ic IC 6Output terminal passes through capacitor C 9Meet triode Q 1Base stage, triode Q 1Collector passes through capacitor C 10Connect power positive end, emitter passes through capacitor C 11Ground connection, inductance L 2Pass through capacitor C 13With inductance L 3Series connection, resistance R 6, capacitor C 12The termination power anode that is in series, other end ground connection, intermediate contact is attempted by triode Q 1Base stage, antenna A 2From triode Q 1Collector picks out.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: described wireless remote controlled receiver comprises inductance L 1, capacitor C 3, the remote control integrated circuit (IC) 7, potentiometer W 3, antenna A 1, the remote control integrated circuit (IC) 75 pin meet antenna A 1, 1 pin connects power positive end, and 3 pin are by capacitor C in parallel 3, inductance L 1Connect power positive end, 2 pin are by potentiometer W 3Ground connection, 6 pin pass through capacitor C 4Device taking alarm.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: described alarm comprises capacitor C 4, loudspeaker Y D 1Or sound, light are reported to the police capacitor C 4With alarming horn YD 1Be serially connected in the remote control integrated circuit (IC) 76 pin and ground connection 4 pin between.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: hand-held infrared emission telepilot comprises infrared transmitting tube PH 1, oscillating integrated circuit IC 5, potentiometer W 4, battery B 2, resistance R 12, R 13, capacitor C 7, C 15, oscillating integrated circuit IC 58 pin, 4 pin and connect after connect power positive end, oscillating integrated circuit IC 52,6 pin short circuits, 3 pin pass through resistance R 12, potentiometer W 4, capacitor C 15Back in parallel ground connection, infrared transmitting tube PH 1, resistance R 13After being in series, a termination oscillating integrated circuit IC 53 pin, other end ground connection, button switch K 2One termination power anode, the other end is by battery B 2Ground connection.
Described safety cabinet invisible antitheft is arrested device, it is characterized in that: infrared remote receiver comprises infrared receiving tube PH 2, operational amplification circuit IC 3, amplifying circuit IC relatively 4, potentiometer W 1, transistor Q 2-Q 3, relay J 1, resistance R 1-R 2, R 7-R 10, capacitor C 2, C 6, C 14, infrared receiving tube PH 2One termination power anode, the other end is by potentiometer W 1Ground connection, capacitor C 14One termination infrared receiving tube PH 2With potentiometer W 1Intermediate contact, another termination transistor Q 2Base stage, resistance R 8Be connected on triode Q 2Base stage and collector between, triode Q 2Collector pass through resistance R 7Connect power positive end, triode Q 2Pass through resistance R 1Meet operational amplification circuit IC 3Anode, IC 3Negativing ending grounding, capacitor C 2, resistance R 2Back one termination IC in parallel 3Anode, another termination IC 3Output terminal, IC 3The output termination is amplifying circuit IC relatively 4Anode, IC 4Negative terminal is by potentiometer W 2Ground connection, IC 4Output terminal passes through resistance R 10Meet transistor Q 3, relay J 1Be connected on triode Q 3Between collector and power positive end.
Safety cabinet invisible antitheft of the present utility model is arrested device, owing to adopt by mercury cut-off K 1Be installed in safety cabinet bottom or the safety cabinet with strong magnets absorption and can be installed in wireless remote controlled receiver, the alarm of other room as the wireless remote control emitter of sensor away from the safety cabinet certain distance than the shelter.Can both in time, effectively report to the police when robber's picking lock, when tilting to move or to steal safety cabinet, destroy sensor or cutting off the lead that connects alarm etc., particularly illegally still can report to the police during bitting opening safety cabinet steathily as the robber, and arrest the offender.Realized sensitive, reliable, hidden, timely warning, also can make the public security officer have time enough to arrest offender's function.Be that present optimal safety cabinet invisible antitheft is arrested device.
Fig. 1 is the schematic block circuit diagram that safety cabinet invisible antitheft described in the utility model is arrested device;
Fig. 2 is wireless remote control emitter, the infrared remote control receiver circuit theory diagrams that safety cabinet invisible antitheft described in the utility model is arrested device;
Fig. 3 is the wireless remote controlled receiver circuit theory diagrams that safety cabinet invisible antitheft described in the utility model is arrested device;
Fig. 4 is the hand-held infrared remote-control emitter circuit theory diagrams that safety cabinet invisible antitheft described in the utility model is arrested device;
Fig. 1-the 4th, safety cabinet invisible antitheft described in the utility model arrest device most preferred embodiment, below in conjunction with accompanying drawing safety cabinet invisible antitheft described in the utility model is arrested device and is described in further detail:
Shown in Fig. 1-2, among Fig. 1; 1 wireless remote control emitter, 2 wireless receivers, 3 alarms, 4 hand-held Infrared remote controller.
Among Fig. 2-4: IC 27806 integrated regulator IC 1TWH8778 switch integrated circuit IC 6Audio ic IC 3Operational amplification circuit IC 4Compare amplifying circuit IC 7RX5020 remote control integrated circuit (IC) 5NE555 oscillating integrated circuit D 1Rectifier bridge D 2Crystal diode PH 1-PH 2Infrared emission, reception are to pipe W 1-W 4Potentiometer LI-L 3Inductance Q 1-Q 4Transistor R 1-R 13Resistance C 2, C 3, C 9-C 15Capacitor C 1, C 4-C 8Electrochemical capacitor J 1Relay B 1-B 3Battery YD 1Loudspeaker K 1Mercury cut-off K 2Push switch.Safety cabinet invisible antitheft by one playscript with stage directions utility model of assembling shown in Fig. 2-4 is arrested device, at first power circuit, wireless remote control emitter, far infrared receiver are installed in the housing, be adsorbed in safety cabinet bottom or the safety cabinet with strong magnets, wireless remote controlled receiver, alarm are installed in the housing internal fixation has the operator on duty in other room of certain distance concealment part, separately alarm are connected on duty room if distance surpasses the 20m available wire.The course of work is as follows: when the people illegally moves or knocks safety cabinet, be installed in the mercury cut-off K in safety cabinet bottom or the safety cabinet 1Connect, give switch integrated circuit IC 2Trigger pip and conducting makes inductance L 2, L 3, capacitor C 10, C 13, transistor Q 1Pass through antenna A Deng the radio-frequency oscillator of forming 2Emission is by speech IC IC 6The sound signal that provides is launched.By inductance L 1, capacitor C 3, the remote control integrated circuit (IC) 7, potentiometer W 3The wireless remote controlled receiver of forming, receive signal after, differentiate, then by coupling capacitance C 4Promote alarm YD 1Report to the police.Infrared remote-control device is mainly used to make things convenient for the normal opening safety cabinet of staff and the device of avoiding false alarm.Also play and key double anti-theft function simultaneously, promptly when the robber illegally steals bitting opening safety cabinet, because of not hand-held Infrared remote controller alarm is still reported to the police.The Infrared remote controller course of work is as follows: when pressing hand-held Infrared remote controller knob K 2The time, by oscillating integrated circuit IC 5The oscillatory circuit and the infrared transmitting tube PH that form 1Carry out infrared emission, as infrared receiving tube PH 2After receiving signal, by triode Q 2, operational amplifier IC 3The identification circuit of forming to signal amplify, shaping, then with amplifying circuit IC relatively 4Preset voltage compare after, output voltage passes through capacitor C 6, and resistance R 10The delay circuit of forming promotes triode Q 3Work makes relay J 1Action, J 1Normally closed contact disconnect, cut off the power supply of wireless launcher, make the staff make things convenient for the opening safety cabinet, in order to avoid cause false alarm.Rectifier bridge D 1, diode D 2, capacitor C 1, C 5, resistance R 5, battery B 1Form the wireless remote control emitter power circuit, battery B 3, resistance R 4, rectifier bridge D 4, diode D 3Form the wireless remote controlled receiver power circuit, for the back level provides the AC and DC operating voltage.Battery B 1, B 3AC dump is provided and protects the power supply of inefficacy, cause the protection failure phenomenon for preventing because of power circuit or alarm circuit disconnect in addition.This device is ad hoc by resistance R 3, electric bell BELL 1With triode Q 4The break alarm circuit of forming.Be specially the lead that twists together at transistor base circuit A, the access of B two ends and power lead and alarming line, if lead cut off, resistance R then 3Offer triode Q 4Base current makes Q 4Conducting, and make electric bell BELL 1Report to the police.

Claims (9)

1, a kind of safety cabinet invisible antitheft is arrested device, it is characterized in that: comprise the wireless remote controlled receiver (2), the alarm (3) that are installed in the wireless remote control emitter that links to each other with power circuit (1) in safety cabinet bottom or the safety cabinet and are installed in duty room, alarm (3) links to each other with wireless remote controlled receiver (2).
2, safety cabinet invisible antitheft according to claim 1 is arrested device, it is characterized in that: the described wireless remote controlled receiver (2) that is installed in duty room, when alarm (3) distance surpasses 20m, alarm (3) needs link to each other with wireless remote controlled receiver (2) by lead.
3, safety cabinet invisible antitheft according to claim 1 is arrested device, it is characterized in that: also comprise infrared remote-control device.
4, safety cabinet invisible antitheft according to claim 3 is arrested device, it is characterized in that: described infrared remote-control device, comprise hand-held infrared transmitter (4) and be installed in the interior infrared remote control receiver of wireless remote control emitter, positive termination wireless remote control emitter (1) the power circuit output plus terminal relay J of infrared remote control receiver 1Normally closed interlock one end, the termination wireless remote control emitter ground, ground of infrared remote receiver end.
5, arrest device according to claim 1,2 described safety cabinet invisible antithefts, it is characterized in that: described wireless remote control emitter comprises mercury cut-off K 1, switch integrated circuit IC 1, audio signal generator IC 6, capacitor C 9-C 13, resistance R 6, inductance L 2, L 3, transistor Q 1, antenna A 2, mercury cut-off K 1One end and switch integrated circuit IC 11 pin parallel connection, the other end is in parallel with 5 pin, audio ic IC 6Output terminal passes through capacitor C 9Meet triode Q 1Base stage, triode Q 1Collector passes through capacitor C 10Connect power positive end, emitter passes through capacitor C 11Ground connection, inductance L 2Pass through capacitor C 13With inductance L 3Series connection, resistance R 6, capacitor C 12The termination power anode that is in series, other end ground connection, intermediate contact is attempted by triode Q 1Base stage, antenna A 2From triode Q 1Collector picks out.
6, arrest device according to claim 1,2 described safety cabinet invisible antithefts, it is characterized in that: described wireless remote controlled receiver comprises inductance L 1, capacitor C 3, the remote control integrated circuit (IC) 7, potentiometer W 3, antenna A 1, the remote control integrated circuit (IC) 75 pin meet antenna A 1, 1 pin connects power positive end, and 3 pin are by capacitor C in parallel 3, inductance L 1Connect power positive end, 2 pin are by potentiometer W 3Ground connection, 6 pin pass through capacitor C 4Device taking alarm.
7, arrest device according to claim 1, described safety cabinet invisible antitheft, it is characterized in that: described alarm comprises capacitor C 4, loudspeaker Y D 1Or sound, light are reported to the police capacitor C 4With alarming horn YD 1Be serially connected in the remote control integrated circuit (IC) 76 pin and ground connection 4 pin between.
8, safety cabinet invisible antitheft according to claim 1 is arrested device, it is characterized in that: hand-held infrared emission telepilot comprises infrared transmitting tube PH 1, oscillating integrated circuit IC 5, potentiometer W 4, battery B 2, resistance R 12, R 13, capacitor C 7, C 15Oscillating integrated circuit IC 58 pin, 4 pin and connect after connect power positive end, oscillating integrated circuit IC 52,6 pin short circuits, 3 pin pass through resistance R 12, potentiometer W 4, capacitor C 15Back in parallel ground connection, infrared transmitting tube PH 1, resistance R 13After being in series, a termination oscillating integrated circuit IC 53 pin, other end ground connection, button switch K 2One termination power anode, the other end is by battery B 2Ground connection.
9, safety cabinet invisible antitheft according to claim 1 is arrested device, it is characterized in that: infrared remote control receiver comprises infrared receiving tube PH 2, operational amplification circuit IC 3, amplifying circuit IC relatively 4, potentiometer W 1, transistor Q 2-Q 3, relay J 1, resistance R 1-R 2, R 7-R 10, capacitor C 2, C 6, C 14, infrared receiving tube PH 2One termination power anode, the other end is by potentiometer W 1Ground connection, capacitor C 14One termination infrared receiving tube PH 2With potentiometer W 1Intermediate contact, another termination transistor Q 2Base stage, resistance R 8Be connected on triode Q 2Base stage and collector between, triode Q 2Collector pass through resistance R 7Connect power positive end, triode Q 2Pass through resistance R 1Meet operational amplification circuit IC 3Anode, IC 3Negativing ending grounding, capacitor C 2, resistance R 2Back one termination IC in parallel 3Anode, another termination IC 3Output terminal, IC 3The output termination is amplifying circuit IC relatively 4Anode, IC 4Negative terminal is by potentiometer W 2Ground connection, IC 4Output terminal passes through resistance R 10Meet transistor Q 3, relay J 1Be connected on triode Q 3Between collector and power positive end.
CN 99220464 1999-04-10 1999-04-10 Built-in theft-proof catching device for safe Expired - Fee Related CN2376645Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99220464 CN2376645Y (en) 1999-04-10 1999-04-10 Built-in theft-proof catching device for safe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99220464 CN2376645Y (en) 1999-04-10 1999-04-10 Built-in theft-proof catching device for safe

Publications (1)

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CN2376645Y true CN2376645Y (en) 2000-05-03

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Application Number Title Priority Date Filing Date
CN 99220464 Expired - Fee Related CN2376645Y (en) 1999-04-10 1999-04-10 Built-in theft-proof catching device for safe

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106884577A (en) * 2017-03-10 2017-06-23 重庆桥顺物联网技术有限公司 Intelligent antitheft door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106884577A (en) * 2017-03-10 2017-06-23 重庆桥顺物联网技术有限公司 Intelligent antitheft door

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C19 Lapse of patent right due to non-payment of the annual fee
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