CN2088270U

CN2088270U - Multi-functional omnibearing remote control indoor burglar alarm

Info

Publication number: CN2088270U
Application number: CN 90227270
Authority: CN
Inventors: 许玉琨; 郭肖凌
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-12-31
Filing date: 1990-12-31
Publication date: 1991-11-06

Abstract

The utility model introduces a multi-functional omnibearing remote control indoor burglar alarm which is low cost, perfect function and which has no need to arrange conductor wires indoors. A sensor is arranged on a door and a window and the multi-functional omnibearing remote control indoor burglar alarm comprises a door and window signal projector which can transfer signals by a radio transmitter and a signal reception alarm which is composed of a radio receiver and an alarm. No matter the burglar digs a hole, drills, breaks a door plate or collides the door to open, pokes a bolt with a metal body, approaches to a veranda, pulls apart the window, etc., the utility model can give a strong alarm.

Description

Multi-functional omnibearing remote control indoor burglar alarm

The utility model relates to a kind of burglar alarm.

Existing multiple indoor burglar alarm, indoor burglar alarm and radar warning device that wherein useful infrared transmitter and receiver are formed, the price of this class device is higher, and also having a kind of is need be at the indoor burglar alarm of indoor laying lead.

The purpose of this utility model be design a kind of cheap, need not burglar alarm in the comprehensive telecontrol room of indoor laying lead.On door, window, sensor is set, can the burglar destroy in every way the door or by window, when balcony is entered the room just can by radio transmitter with signal import into the correspondence radio receiver, alarm is given the alarm.

The utility model is to receive the part of reporting to the police by door-lock signal radiating portion, window signal transmitter, approach signal transmitter, signal to constitute.Door-lock signal radiating portion is by door-lock short-circuit sensor, cut-off sensor, lock-switch, the gauge tap of opening the door and place on-off circuit, radio transmitter circuit in the casing to form.Wherein after lock-switch contact, the gauge tap of opening the door, the parallel connection of tongue tube cut-off sensor and the conduction slice or the conduction fine rule be series between the first order transistor base and final stage emitter of door-lock signal emission switch circuit.The short-circuit sensor that door lock and conducting strip are formed, centre be insulating material, the two sides is between a shape short-circuit sensor and the door-lock signal relay self holding contact that thin conductive material synthesizes be connected in parallel on final stage transistor collection, penetrate.Radio transmitter is connected with another normally opened contact of door-lock signal relay.The on-off circuit that the window signal transmitter is made up of the battery, power switch, window signal relay, the transistor that place in another transmitter and place the magnet on the window, tongue tube cut-off sensor, thin wire cut-off sensor, the gauge tap of windowing and the radio transmitter that tongue tube is formed to form.Gauge tap, the two back in parallel of tongue tube and the thin wire cut-off sensor of windowing is serially connected with between the first order transistor base and final stage emitter of window signal emission relay switching circuit.Window signal relay self holding contact two termination final stage transistor collection, penetrate between; Another normally opened contact and radio transmitter are series in the circuit.The approach signal transmitter by casing, place electric capacity bridge detection circuit in the casing, rectification circuit and from forming that the inductor that an electric capacity arm is wherein drawn is formed near switch and radio transmitter.Be series in the circuit near switch relay normally opened contact and radio transmitter.Signal receives the part of reporting to the police and is made up of alarm and radio receiver.Wherein be connected in the circuit with alarm again after the relay normally open contact in the radio receiver, the two parallel connection of emergency button.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 1 a is a door-lock signal radiating circuit part.

Fig. 1 b is a window signal transmitter circuit part.

Fig. 1 c is an approach signal transmitter circuit part.

Fig. 1 d is that signal receives the warning circuit part.

Fig. 2 is the utility model structural representation.

Fig. 3 is that the utility model is installed and used wiring schematic diagram

Among the figure

1 tongue tube, 2 magnet, 3 lock-switch lock bodies, 4 keys, 5-lock signal relay, 6 conduction slices or conduction fine rule, 7 radio transmitters, 8 shape short-circuit sensors, 9 door locks, 10 conducting strips, 11 magnet, 12 tongue tubes, 13 thin wire cut-off sensor, 14 window signal relays, 15 radio transmitters, 16 jacks, 17 radio transmitters, 18 inductors, 19 plugs, 20 near switch relay, 21 jacks, 22 alarms, 23 radio receivers, 24 plugs, 25 near switch, 26-lock signal transmitter main frame, 27 window signal transmitter main frames, 28 curtain, K1 lock-switch contact, the K2 gauge tap of opening the door, K3 door-lock signal relay self holding contact, the K4 power switch, K5 door-lock signal relay normally open contact, the K6 gauge tap of windowing, K7 window signal relay self holding contact, K8 window signal relay normally open contact, the K9 power switch, K10 is near the switch relay normally opened contact, the K11 power switch, K12 radio receiver relay normally open contact, the K13 power switch, the K14 emergency button.

As shown in Figure 1 and Figure 2: tongue tube 1 and magnet 2 are formed the tongue tube cut-off sensor of opening the door, conduction slice or conduction fine rule 6 constitute force open the door slice or fine rule cut-off sensor, the two is series between transistorized base stage of the door-lock signal on-off circuit first order and the final stage emitter, promptly between the b in the circuit, the e.When this cut-off sensor was connected, b point and e point in the circuit were equipotential, and transistor all ends, door-lock signal relay 5 no powers; When wherein arbitrary cut-off sensor disconnects, be b point in the circuit and e point when disconnecting, 2 current potentials do not wait, the equal saturation conduction of the transistor in the circuit, the 5 energising actions of door-lock signal relay, its normally opened contact K5 connects radio transmitter 7, makes it send signal, after radio receiver 23 is received signal, its contact K12 closure, connect alarm 22 by the plug 24 that inserts in the jack 21, the closed self-insurance of its normally opened contact K3 is yowled alarm.Middle be an exhausted level material, the two sides is between the synthetic door shape short-circuit sensor 8 of thin conductive material, door lock 9 is connected in parallel on final stage transistor collection with the short-circuit sensor of conducting strip 10 compositions, penetrates.When arbitrary short-circuit sensor is switched on, door-lock signal relay 5 action of all switching on, its normally opened contact K5 closure, connect radio transmitter 7, make it send signal, after radio receiver 23 is received signal, its relay contact K12 closure, connect alarm by the plug 24 that inserts in the jack 21, the closed self-insurance of normally opened contact K3 is yowled alarm.Tongue tube 12, magnet 11 constitutes the tongue tube cut-off sensor of windowing, and it and fine rule cut-off sensor 13 are serially connected with between window signal transmitter switch circuit first order transistor base and the final stage emitter, promptly in the circuit between b, the e.When the cut-off sensor of windowing was connected, b point and e point in the circuit were equipotential, and transistor all ends, window signal relay 14 no powers; When the contact of tongue tube 12 or thin wire cut-off sensor 13 disconnect, be b point in the circuit and e point when disconnecting, 2 current potentials do not wait, the equal saturation conduction of transistor, the 14 energising actions of window signal relay, its normally opened contact K8 connects radio transmitter 15, makes it send signal, after radio receiver 23 is received signal, its relay contact K12 closure, connect alarm by the plug 24 that inserts in the jack 21, the closed self-insurance of normally opened contact K7 is yowled alarm.When using the approach signal transmitter, plug 19 is inserted in the corresponding jack 16, its principle of work is: during near inductor 18, capacitive detection circuit four arm capacitances equate when unmanned, so 2 current potentials of A, B are equal, and the bridge rectifier circuit no-output; When human body during near inductor 18, body capacitance is incorporated bridge detection circuit into wherein on the electric capacity arm, broken A, 2 original potential balances of B, bridge rectifier circuit is exported a direct current electric current, inject the transistor base that is connected with an electric capacity arm wherein, make near the equal conducting of the transistor of switch, near switch relay 20 energising actions, its normally opened contact K10 closure is by inserting the plug 19 in the jack 16, connect transmitter 17, make it send signal, after receiver 23 is received signal, its relay normally open contact K12 closure, connect alarm by the plug 24 that inserts in the jack 21, it is given the alarm.

Lock-switch contact K1 is in parallel with tongue tube 1, with key 4 can control lock switch contact K1 be switched on or switched off.When lock-switch contact K1 connects,, the contact of tongue tube 1 can not report to the police even disconnecting yet.The gauge tap of the opening the door K2 and the gauge tap K6 that windows are in parallel with tongue tube 1 and tongue tube 12 respectively, when it is connected, also can not make radio transmitter send signal even the contact of tongue tube 1 or tongue tube 12 disconnects, and cause warning.Connect emergency button K14, alarm 22 energisings are given the alarm.

When installing and using, elder generation is fixed on conduction slice among Fig. 2 or conduction fine rule cut-off sensor 6 inboard of door, again door shape short-circuit sensor 8 is fixed in the above, with screw lock-switch lock body 3 is installed on the door, magnet 2 is fixed on the movable doorframe, and the wiring board that is welded with tongue tube 1 is screwed on doorframe.A magnet 11 is fixed in curtain 28 belows, to be welded with the fixing relevant position on the wall of wiring board of tongue tube 12 with screw, conducting strip 10 is fixed on the doorframe with door lock 9 sustained heights, and the gauge tap of opening the door K2 and the gauge tap K6 that windows system are screwed respectively behind the door and near the window on the wall.Door shape short-circuit sensor 8 a wherein conductive foil connects a external connection on the door-lock signal transmitter main frame 26 after with the door lock parallel connection, connects another root external connection of door-lock signal transmitter main frame 26 after another conductive foil and conducting strip 10 are in parallel.Connect with conduction slice or conduction fine rule 6 after tongue tube 1, lock-switch contact K1, the gauge tap of the opening the door K2 three parallel connection, another on its two terminations door-lock signal transmitter main frame 26 is to external connection again.To insert near the external power supply plug of switch 25 in the supply socket, another is in the jack 16 on the plug 19 insertion radio transmitters 17, external connection on tongue tube 12 and the two termination window signal transmitter main frames 27 after the gauge tap K6 that windows is in parallel, inductor 18 is fixed on below the fixed window frame of window, also can fix on balcony, emergency button K14 is related with jack 21.During use, with key 4 the normally opened contact K1 of lock-switch is controlled at make-position, shuts window, draw tight curtain, the gauge tap of windowing K6 will install each start, lock the door, and with key 4 lock-switch normally opened contact K1 will be controlled at open position again.Because of the effect after by magnet 2 adhesives of the contact of conduction slice or conduction fine rule cut-off sensor 6 and tongue tube 1, make 2 connections of b, e in the door-lock signal emission switch circuit become equipotential; In addition, because of the effect of tongue tube 12 after by magnet 11 adhesives, make 2 connections of b, e in the window signal transmitter switch circuit become equipotential, door-lock signal emission switch circuit, window signal emission switch circuit and all end near the transistor in the on-off circuit,

radio transmitter

7,15,17 does not all send signal, because of radio receiver 23 is not received signal, so alarm 22 can not give the alarm.When the thief breaks door-plate or door rushed open or when drawing the curtain apart, will inevitably break conduction slice or conduction fine rule 6, tongue tube 1 or tongue tube 12 are disconnected because of leaving magnet 2 or 11 contacts, thin wire cut-off sensor 13 is disconnected, because of 2 disconnections of the b in the circuit, e, make the equal saturation conduction of transistor in door-lock signal emission switch circuit or the window signal transmitter switch circuit, door-lock signal relay 5 or the 14 energising actions of window signal relay; When the thief dials Door-lock bolt with sheet metal, perhaps any part exoculation, when boring on door-plate, conducting strip 10 and door lock 9 are connected, 8 liang of conductive foils of a shape short-circuit sensor are connected, make the 5 energising actions of door-lock signal relay, its normally opened contact K5 closure, connect the radio transmitter loop, the closed self-insurance of normally opened contact K3, after radio receiver 23 is received signal, its relay normally open contact K12 connects alarm 22 by the plug 24 that inserts in the jack 21, and it is given the alarm.When the thief near window during apart from inductor 18 certain distances, must make near switch conduction, its contact K10 makes radio transmitter 17 energisings send signal by the plug 19 that inserts in the jack 16, after radio receiver 23 is received signal, its contact K12 connects alarm 22, and it is given the alarm.When in the unexpected inlet chamber of uninvited guest, owner can connect emergency button 14, and alarm is given the alarm.In the time of need opening the door or window or draw the curtain apart, open the door gauge tap K2 or closure of closure be windowed and pulled the door open or draw the curtain apart or open the window behind the gauge tap K6 earlier.Be the trouble of avoiding owner to open the door and give the alarm when pushing the door open behind the lock, open the door the lock before, use the normally opened contact K1 of key 4 control lock switches earlier, make its closure, because 2 of b, e in the door-lock signal emission switch circuit are become equipotential by normally opened contact K1 connection, so, transistor in the circuit all ends, transmitter 7 can not send signal, and radio receiver 23 is not received signal, so alarm 22 does not ring.

The quantity that is connected on tongue tube cut-off sensor, conduction slice or conduction fine rule cut-off sensor between door-lock signal emission switch circuit and window signal transmitter switch circuit b, the e at 2 can increase several according to actual needs on this basis, is fixed on that magnet 11 on the curtain and fixing on the wall tongue tube 12 also can be installed in the movable wooden frame of window respectively and fixedly on the wooden frame.

Fig. 4 is another kind of door-lock signal radiating portion circuit diagram.

Among the figure: 29 controllable silicons.

Door among Fig. 1 a-lock signal radiating circuit part also can partly be replaced by the another kind of door-lock signal radiating circuit of Fig. 4.Its on-off circuit is made up of power switch, controllable silicon 29, door-lock signal relay 5.Connect with conduction slice or conduction fine rule cut-off sensor 6 after the gauge tap of opening the door K2, lock-switch contact K1, the tongue tube 1 three's parallel connection, between two biasing resistors of its a termination SCR control utmost point, another termination negative electrode.By door lock 9 and conducting strip 10, door shape short-circuit sensor 8 the two back in parallel one termination power positive pole, connect the SCR control utmost point behind resistance of other end serial connection, the normally opened contact K5 and the radio transmitter 7 of door-lock signal relay are connected in the circuit.

Door shape short-circuit sensor and window signal transmitter and approach signal transmitter portion in the utility model can decide what to use according to actual needs.

The utility model is compared with prior art: it is complete, with low cost, easy for installation to have an anti-theft alarm function, need not just can realize the comprehensive tele-alarm of door and window at indoor laying lead.Particularly: batter down, burn when any part exoculation of thief on the monoblock door-plate, boring, with door-plate and all can realize tele-alarm when cutting door-plate.It simple in structure, applicability is strong, door, the window of any material, Any shape and size all are suitable for, and the structure that need not change existing of user and window and door lock just can conveniently be used.

Claims

1, burglar alarm in a kind of multi-functional comprehensive telecontrol room is characterized in that by door lock short-circuit sensor, cut-off sensor, lock-switch, the gauge tap of opening the door, places the door-lock signal radiating portion that on-off circuit in the casing and radio transmitter circuit form and receive the part of reporting to the police by the signal that radio receiver and alarm are formed and constitute.

2, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1, it is characterized in that having increased the window signal transmitter, this signal projector is by cut-off sensor, the gauge tap of windowing, place on-off circuit and radio transmitter in the casing to constitute, on-off circuit is by power switch, transistor, the window signal relay is formed, window tongue tube cut-off sensor, the gauge tap of windowing, connect after the two parallel connection between transistorized base stage of the window signal transmitter switch circuit first order and the final stage emitter, window signal relay self holding contact connects not level transistor collection, between penetrating, another normally opened contact is connected with radio transmitter.

3, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1, it is characterized in that having increased the approach signal transmitter, this approach signal transmitter is connected with radio transmitter near the relay normally open contact in the switch by containing forming near switch and radio transmitter of inductor.

4, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1, the on-off circuit that it is characterized in that described door-lock signal radiating portion is by power switch, triode, door-lock signal relay is formed, the tongue tube cut-off sensor, the lock-switch contact, after the gauge tap of the opening the door three parallel connection and the conduction slice or the conduction fine rule be series between transistorized base stage of the door-lock signal emission switch circuit first order and the final stage emitter, short-circuit sensor and door-lock signal relay self holding contact are connected in parallel on final stage transistor collection, between penetrating, another normally opened contact of door-lock signal relay is connected with radio transmitter.

5, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1, the on-off circuit that it is characterized in that described door-lock signal radiating portion is by power switch, controllable silicon, door-lock signal relay is formed, between two biasing resistors of the cut-off sensor one termination SCR control utmost point, another termination negative electrode, wherein, the tongue tube cut-off sensor, the lock-switch contact, the gauge tap of opening the door three parallel connection, short-circuit sensor one termination power positive pole, connect the SCR control utmost point behind resistance of other end serial connection, door-lock signal relay normally open contact is connected with radio transmitter.

6, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1, it is characterized in that described cut-off sensor by the tongue tube cut-off sensor and place conduction slice or conduction fine rule cut-off sensor on the door to be in series of opening the door that places that tongue tube on the door and the magnet corresponding with it forms, short-circuit sensor is made up of door lock and conducting strip.

7, according to burglar alarm in claim 1, the 6 described multi-functional comprehensive telecontrol rooms, it is characterized in that by door shape short-circuit sensor in parallel on door lock and the short-circuit sensor that conducting strip is formed, this short-circuit sensor is that insulating material, two sides are synthetic for thin conductive material by the centre.

8, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1 is characterized in that signal receives radio receiver relay normally open contact and the alarm partly of reporting to the police and is series in the circuit.

9, according to burglar alarm in claim 1, the 2 described multi-functional comprehensive telecontrol rooms, it is characterized in that on the tongue tube cut-off sensor of windowing, being connected in series the thin wire cut-off sensor.

10, according to burglar alarm in claim 1, the 8 described multi-functional comprehensive telecontrol rooms, it is characterized in that in described radio receiver relay normally open contact two ends parallel connection an emergency button.

11, burglar alarm in the multi-functional comprehensive telecontrol room according to claim 1 is characterized in that described lock-switch is made of key, lock-switch lock body and the spring leaf that is fixed in the lock body, and spring leaf is the contact of lock-switch.