CN203102481U - Household touch type burglar alarm - Google Patents

Abstract

A household touch type burglar alarm belongs to the technical field of household electrical appliance; the burglar alarm comprises an alarm unit, an early warning unit and an antitheft safety door; the early warning unit comprises a touch protection portion, a touch switch, and an execution element; the alarm unit comprises an alarm starter, a radio emission circuit, and an information processing unit; main functions of the two units are that when the door is violently destroyed, the door will send alarms; when a door lock is smoothly destroyed, alarms will also be sent, and people outside are informed by an information processor; and especially when a possible crime to the antitheft door is detected, stopping signals could be sent out to prevent events before possible happening, and a novel combined antitheft product is formed.

Description

The touch alarm of family expenses

Technical field

The invention belongs to household electrical appliance technical field.

Background technology

Security personnel follow safety, and safety is followed happiness, and the security that improves family is that society is a kind of demand.

Because security personnel are not only important but also relate to hundreds of millions families, to this, the inventor has multinomial achievement, but a good product, is now done further to replenish with perfect to the achievement that I applied for along with going deep into of research usually by details decision success or failure.

At present in security personnel's product, though have a lot of alarms, its greatest weakness have following some:

1, most alarm all is a kind of warning of passive type, its implication is, in flagrant delict just report to the police, and can not just sound a warning immediately when the heart of crime is just arranged, produce and prevent, can only in flagrant delict begin to report to the police, obviously can only be a kind of warning of passive type, this passive warning, the deficiency of generation is tangible.

2, warning in flagrant delict, a lot of alarms do not possess the function of excellent in performance telephone call, and the not outstanding implication one of performance is, can not reliably solve the problem of correct identification, as sound letter sensor, can not tell exactly is the sound that sends of people within doors, or the sound that sends of criminal; As the signal that infrared ray sensor takes out, can not tell one of own side or other people accurately, other tactile sensor etc. and for example all exists the problem of accurate resolution.Wrong report brings in terror to the people, and this is in lifely least to want to take place.The 2nd, though or can discern, certain additional program and formality must be increased before each the use, otherwise it is unreliable to report to the police for the second time.The 3rd, be not equipped with no telephone alarm function, promptly be there is warning function, but can only be that wherein a receiver is received signal, and can not be that the multi-section receiver is received signal simultaneously that can become weak link on multiple link like this, the warning dynamics weakens greatly.These have all seriously influenced the warning function effect.

3, not possessing the key property of antitheft door, promptly is not possess non-personnel within doors, the most important functions of keeping outside the door.

Anti-theft safety door is to can use the most general security personnel's equipment in the society.Its biggest advantage is, it is protecting important within doors access site---Men, if can not crack it, it just can be kept outside the door reliably non-personnel within doors.The user feels safe relieved, and it is also convenient to use simultaneously, it be a kind of most important also be basic and the most essential a kind of protection.

But the anti-theft safety door major defect is still a kind of protection of passive type, and its implication is, if objectively unmanned on the scene again, and when the crime behavior is arranged, then can only " passive " and wait for destroyed " helpless ".And the crime behavior has the sound of movement mode of savagely forcing open the door significantly, also there is sound littlely to crack the form that lockhole is started with " civilization ", means are increasing, unsafe factor is strengthening, in allegro today, young man is busy with work, and the old men will go out to lie fallow, situation unmanned in the family is everlasting, and unmanned all around situation also is not difficult to produce.So objectively created condition for the crime behavior.The shortcoming that antitheft door exposed also appears gradually.

Imagination, if antitheft door has the function of alarm, and its warning performance accomplishes more initiatively some, can be in advance with the house owner people outside of not accomplished crime behavior announcement, obviously can reduce to minimum to loss, obvious this product also must become a kind of protector assortment class of excellence.

The society the development, the product needed progress, market demand is enriched the kind of alarm and anti-theft safety door, the new product that more needs anti-theft safety door to combine with alarm, bring to the user safer, more reliable fail-safe.

Need the compound of multiple technologies but address this problem, need the innovation of technology, be difficult to for a long time break through, do not properly settled all the time.

Summary of the invention

The present situation of antitheft door for a change, remedy all weakness that alarm exists, main task of the present invention and purpose are to make full use of existing patent of inventor and technological achievement, a kind of new technical measures are proposed once more, form an integral body with above-mentioned achievement, become a kind of anti-theft safety door kind of combined type.The characteristics one of this new product are for alarm; has excellent character; the 2nd, the new product of formation alarm and antitheft door one, opposite house forms system protection once more, promptly is when opposite house carries out cruelty destruction; door can send caution; when door lock being carried out civilization when destroying, also can produce caution, also may send the signal of prevention especially when might be to antitheft the crime; the state of affairs was prevented before may taking place, thereby become a kind of new more perfect security personnel's kind.

The technical solution used in the present invention is:

1, the touch alarm of family expenses is by pre-caution unit, alarm unit, and anti-theft safety door is formed jointly.

Pre-caution unit is by touching the protection position, contact witch, execution unit three parts composition.

Touching the protection position is a hard sheet, and this hard sheet covers above lockhole, and the lead of being introduced by the hard sheet is connected to the output of contact witch, and the output of soft-touch control has connected a warning lamp.

Alarm unit is by, warning trigger, radio transmitter circuit, and information-processing circuit is formed jointly.

Warning trigger: above the door lock hole, upper fixed in the door lock hole has a cover plate, be equipped with the hollow packing ring of certain altitude between cover plate and the door, switch is welded in earlier on the bar printing plate, the copper-clad surface of printed panel has sticked insulant, be installed in then within the hollow packing ring, when cover plate is fixed on the lockhole upper gasket, cover plate will be pushed down shift knob; When cover plate is loosening, separate with the button of switch; One side with two lead-in wires of another group has connected switch contact two pile crowns partly, and the another side of lead-in wire is outwards exported, and the lead-in wire of switch has been connected to a wireless remote control radiating circuit that is contained in the door.

Information-processing circuit is: draw three groups of six wire altogether from a telephone set dialing button printed panel Copper Foil matrix, wherein in the button printed panel Copper Foil matrix of the termination, one side of first group two lead-in wires and telephone set, two Copper Foils that hands-free button connected are connected, in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of second group and telephone set, storing two Copper Foils that a key connected is connected, in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 3rd group and telephone set, storing two Copper Foils that two keys are connected is connected, another end of all 3 groups of 6 lead-in wires is outwards exported, and is connected with the output terminal of electronic program circuit in the machine of being contained in respectively.

Output terminal with wireless remote control receiving device is connected with electronic program circuit start end points.

2, warning the unit in advance, to touch protection part hard sheet sheet be sheet metal, lead-in wire be earlier lead-in wire to be welded on the silver-plated weld tabs, then weld tabs is fixed on the sheet metal.

3, the relay of warning operating part in advance has alarm, and alarm is alert sound.

4, radio transmitter circuit is mounted on the antitheft door.

5, warn unit touch protection part hard cover plate in advance and made " bottle cap " shape, what dock with " bottle cap " sheet is a kind of " ring flange ", and " ring flange " chassis is fixed on the door, and " bottle cap " sheet adopts engage thread to be connected with the ring flange ways of connecting.

6, the lockhole switch is to be fixed on the printed panel in aggregatesly earlier, and its lead-in wire is to draw from normally closed contact, with insulating tape conductor part is covered, and then is fixed on the lockhole top.

Be the clear meaning of understanding the technical program, at first will make the following instructions:

The inventor has done to study for a long period of time to anti-theft safety door, and anti-theft safety door has arrived the stage of following progress:

The firstth, normal door is opened the door without mechanical key, but the mode of opening the door with electronics telecontrol engineering or phone.When normal door, be installed on the propulsion system in the door, will promote the lockset action, realize opening the door.Meanwhile, still kept the form that mechanical key opens the door, its objective is to have a kind of opening the door to remedy when automatic system goes wrong.This promptly is if open the door with mechanical key, and great majority are to want also to be the situation that needs telephone call by joining the situation of mechanical key crime.And a few cases is own oneself to want the situation of opening the door with mechanical key because of electrical equipment goes wrong, but this situation is own clearly situation on the scene, and this situation does not belong to improper warning, should get rid of.

The secondth, have identification circuit, can correctly discern is the situation of crime behavior or owner's normal door.Its reason is that the behavior of opening the door normally is to open the door with electronic technology, rather than opens the door with mechanical key.When normal method was opened the door with electronics, the identification circuit input had electronic signal, and the no electronic signal of crime behavior identification circuit input will start warning system.

For this reason, existing meaning to each technical measures of the present invention, concrete condition further is explained as follows:

1, the scheme of measure 1 of the present invention, be actually triple security personnel's schemes of formation: for the pedestrian that passes by on one's way, antitheft door will be kept outside the door, be first weight, for the people who sprouts the bad heart, when preparation or when souning out, when wanting to commit a crime, during soft-touch control by lockhole, pre-caution starting among the present invention, the caution of generation warning lamp makes it to know the existing preparation of family, prevents action.For criminal intentionally, the starting of reporting to the police produces bigger deterrence, notifies household or personnel outside simultaneously.Such triple protection collection antitheft door and warning one have the advantages that both have, so protection is tight.

2, the measure of being taked, single with regard to warning function, also have following characteristics:

Early warning is expressed strong greatly, is a kind of crucial protection, and the benefit of generation is initiatively to dissolve a lot of contingent items, and personnel in the minor matter notice man greatly not, and it is unnecessary terrified that personnel are outside produced.

The principle and the function of this part be, the position that touches protection is that the key position of lockhole (it is reported that present way of committing offenses, most applications all are can cross to crack the lockhole place and start with.); attempt by cracking lockhole as the people; also do not have to produce when taking off the action of lid; touch signal imports circuit into by the cover plate of covering the lockhole top and produces warning function immediately, and this function promptly is to penetrate An Intense Beam of Light directly to criminal's face in antitheft door, makes the criminal feel psychological pressure; stop crime; at this moment owing to also do not reach the program that cracks lockhole, thereby can avoid consequence in advance, so be a kind of important and special anti-theft protection.

This circuit has been formed high impedance input circuit by two triodes, thus very high sensitivity is arranged, through after the triode of level amplify once more and become the power amplifier prestage, functional circuit is made up of controllable silicon, controlled silicon ribbon the needed relay of warning lamp.

Whole circuit has high-gain, circuit letter, reliable high characteristics.

Here it should be noted that, all consistent explanation the in textbook, the silicon controlled conducting is to trigger the control utmost point, and by being disconnected silicon controlled anode, but what adopt here is that conducting triggers the silicon controlled control utmost point, and allow controllable silicon end is the way that adopts the clamper control utmost point, and test shows it is feasible, in theory also is correct.Its reason is for one-way SCR, anode flows into the electric current of negative electrode, very major part is that anode enters negative electrode through after the internal control extremely, in case control utmost point short circuit, cathode current own reduces, the characteristic of controllable silicon itself will cause strong negative feedback again simultaneously, silicon controlled be produced end.So the present invention in the physical process that this circuit forms is, when prestage is output as a high position, controllable silicon is triggered, the relay adhesive, warning lamp is bright, produces the caution effect, and controllable silicon ends immediately when for low level, relay electric-loss and warning lamp puts out.Whole process is all automatic, warns with touch, and behavior termination and warning lamp are from putting out.

Warning lamp is on the door that is contained within doors, and the opal of light through moving into one's husband's household upon marriage penetrates, and can directly impinge upon possibility criminal's the very big warning function of generation on the face, and the passerby is not produced what effect of doing.

3, being the switch of reporting to the police and starting, is the key component that warning of the present invention starts, and also is a bright spot of the present invention, because after the existing achievement of this part and inventor cooperatively interacts, making warning of the present invention accomplish more science, also is the place different with a lot of alarms, and its reason is:

The one, can generation not make us terrified wrong report, this is the most important.Its reason is, the door that is absent from the scene of owner is opened (opening with improper door) within doors, or opens the door by lockhole with ' key ', all is crime behaviors, and warning at this moment all is very significant.

The 2nd, very reliable, because, do not need artificial additional move, do not influence the normal habits and customs of people, thereby do not influence the operate as normal of the each starting of security system the opening the door at closing time of normal life.

The 3rd, protection is tight, crosses the threshold because cracking lockhole, and the switch contact that is contained on the lockhole is changed, and reports to the police thereby produce.The 4th, the warning starting switch is sensitive and reliable, can just report to the police when the crime behavior is not accomplished, thereby loss is reduced to minimum.The initiating signal of reporting to the police because the switch contact when lockhole cap is becoming flexible on the lockhole will change.

4, the function relevant issues of the telephone call that is produced are described as follows:

(1), in the common communication telephones in market, generally all have the storage function of number, telephone set design this function argument be in the time of can being used for using easily the trunk call card to make a long-distance call, save time to economize words money.Used method is, can use the storage button one in the keyboard, button two, store necessary two groups of multidigit passwords in the long-distance key respectively in advance, at this moment, when using long-distance card to make long-distance call, only need for the moment by corresponding storage button, just can transfer to first group required multidigit password of card automatically, and fully needn't take a lot of trouble by going out the corresponding a plurality of buttons of this group multidigit password, with should need second group of password the time, only need by store key two at this moment phone will can transfer to automatically again that to beat second group required multidigit of long-distance call card be with sign indicating number, also fully needn't take a lot of trouble by a plurality of buttons that go out multidigit password correspondence.But the present invention has utilized this storage function of telephone set just, change and store thinking, with originally being designed to store the two groups of used multidigit passwords of card of making a long-distance call, change the number that is stored as two mobile phones respectively into, thereby created important prerequisite for the invention process measure one.

(2), two kinds of electronic circuits have also been increased owing to being equipped with in the telephone set.A kind of is the radio reception circuit, the radio signal that its can reliable reception sends in the anti-theft safety door, another kind is that a kind of electronics journey is filled operation circuit, and the logic function of this electronic program circuit is to get in touch by the extension line of 3 groups of buttons in the measure 1, the at first instantaneous Hands-free key of opening, then open and store button one key such as P key, behind the certain hour, close Hands-free key again, realize the open-minded of the cycle first time, to realize call to a mobile phone of being stored.And then again by similar program, open the mobile phone that storage two keys such as O key are stored, form the call dialing to second storage phone, circulation so repeatedly is up to termination.Mainly to act on be the starting point of control electronics sequential circuit to the radio reception circuit in the telephone set, and in a single day he receive signal, just can send instruction, allows sequential circuit start.

(3), for above-mentioned reasons, so the formed telephone call of the present invention is distinguished be, can form repeatedly calling,, can only report a people and know all disadvantages of bringing so stopped a lot of telephone calls fully to alternately calling out of two machines to each machine.

(4) and technical scheme proposed by the invention is one of a kind of mode of producing, and the another kind of mode of producing in batches is, can form new integrated circuit to the circuits such as dialing of programmed control part and telephone set, and more help producing and reducing cost.

After the invention process, the anti-theft security goalkeeper presents a kind of brand-new looks, and following outstanding advantage is arranged:

1, after the invention process, anti-theft safety door has been realized combining of science with alarm, has possessed the advantage of two kinds of protectors, usually both can keep the people outside the door, when running into other people and committing a crime, can send two kinds of cautions.Two big benefits one like this are; increase " initiatively protectiveness " function of anti-theft safety door; (its implication is; function of the present invention will produce the crime behavior and suppress; and whether waiting for its destruction passively) all be very significant; the situation of the passive defence of anti-theft safety door so this product is through with fully; promoted security personnel's performance of anti-theft safety door all sidedly; the 2nd, increased the active warning of warning function; its meaning is; when having criminal motive, just can send caution, prevent it to continue, and do not really want the beginning of warning by the time.

2, warning function is powerful, produces serial characteristics: the one, there is not lockhole on the antitheft door, and can not bring out crime thought.The 2nd, concerning the people that may commit a crime,,, prevent the continuation of crime, so can ease contradictions in advance to may the criminal then producing very big psychological pressure.The 3rd, inoperative to the pedestrian, therefore do not make widely known, do not influence environment.

3, the warning system partial properties is very excellent, is most valuable for alarm, embodies in the following areas:

The one, warning system can not reported by mistake fully.Because after existing achievement cooperates, has automatic recognition property.The warning that produces when owner is absent from the scene may be the crime behavior only.Otherwise the behavior of not committing a crime, the warning starting switch can not send signal, at this moment because the structures shape of switch is installed.Because the intrinsic property of switch, when shift knob takes place the variation of contact must take place when not suffering oppression being subjected to oppressing.

The 2nd, reliable, its reason one is, without any need for other additional move, thereby warning system all is in a kind of " highly waiting " state to the user at any time when closing the door and open, do not need any preliminary work, the 2nd, the malfunctioning chance of mechanical switch is far superior to electronic component.

Three are to use conveniently.Do not influence normal habits and customs after the installation fully.If increased trouble with former life, obviously the shortcoming of bringing to the people is or is to use inconvenience, or has forgotten operations necessary and bring the malfunction of warning or malfunctioning.

The 4th, protection is tight, has prevented from directly to destroy with barbarous method the possibility of door, has also protected the practice that cracks lockhole.

The 5th, on-the-spot and two kinds of warnings of phone are arranged, deterrent force is bigger, and is used because both complementations respectively have.

4, single also have following characteristic with regard to telephone call:

One of be the warning great efforts, can store 2 phones, alternately send, such benefit one is to carry out Advise By Wire to a plurality of personnel, the 2nd, both can call out the mobile phone of carrying, can call out the fixed line phone in relevant place again, can be will reducing to minimum to the various objective factors that are unfavorable for Advise By Wire, even stop fully.

Two be that the multi-section phone of being called out all can be known, stopped to have only limitation that a people knows with may be errorless.

Three persons that are the acknowledge(ment) signal can hear the language or the alert sound of warning, and can listen to the scene.

Four be easy production, the one because report to the police part and telephone set unification, can save many circuit, as general off-hook element circuit, store the keypad of number etc., and the part that is increased is very limited, the 2nd, used element all belongs to part commonly used.

Five, can accomplish a tractor serves several purposes, the telephone set after the repacking promptly is a kind of telephone alarm, but still has kept all properties of telephone set, still can make communication telephones usefulness, such largest benefit is that family does not have too much device ornaments and to influence family attractive in appearance.

Description of drawings

Fig. 1 is a lockhole switch scheme of installation.

Among the figure: 255, cover plate; 256, the silver-plated weld tabs on the cover plate; 257, megohmite insulant; 258, silver-plated tab terminal; 259, packing ring; 260, the printed panel of welding switch; 261, pushbutton switch main body; 262, the button of pushbutton switch; 263, lockhole; 265, the screw of floatless switch printed panel; 267, switch contact extension line; 268, doorframe.

Fig. 2 is that the lockhole switch does not cover the synoptic diagram of " bottle cap ".

Among the figure: " bottle cap " that 238, does not also dock with ring flange; 239, be fixed on ring flange on the door; 263, lockhole; 268, doorframe.

Fig. 3 is the warning actuating section and the synoptic diagram that concerns of information processing part within doors.

Among the figure: 101, door; 102, be positioned on radio transmitting unit on the door; 103, be positioned on warning starting device switch on the door; 104 are positioned on the warning starting device switch on the door; 105, be placed within doors telephone call part.

Fig. 4 is the prewarning unit synoptic diagram.

Among the figure: 258, silver-plated tab terminal; 201, the position of soft-touch control protection; 202, touch starting circuit; 203, warning lamp.

Fig. 5 touches starting circuit figure.

Among the figure:; 201, the position of soft-touch control protection; 258, silver-plated tab terminal 301, input stage compound transistor; 302, power amplifier prime pipe; 303, power amplifier controllable silicon; 304, warning lamp; 306, sensitivity resistor.

Fig. 6 is that phone is by keypad extension line synoptic diagram.

Among the figure: 401, wireless remote control receiving unit; 402, electronic program circuit starting end; 403, electronic program circuit; 404, the Hands-free key in the telephone key dish; 405, storage one key in the telephone key dish; 406, storage two keys in the telephone key dish; 407, the button that has nothing to do of other in the telephone key dish and the present invention; 408, telephone key dish.

Embodiment

Fig. 1 to 6 has described concrete embodiment of the present invention.

One, implements no locking press button switch sections on the antitheft door.

1, adopt plastic pattern to extrude " Bottle cap structure spare " and " ring flange " working of plastics, wherein; " Bottle cap structure spare " area is greater than lockhole, and " Bottle cap structure spare " attack the negative and positive screw thread mutually with " ring flange ", makes " Bottle cap structure spare " can be with the method screw-in " bottleneck structure spare " that rotates.

When 2, installing, " ring flange " tried to get to the heart of a matter is affixed on the door its hollow lockhole that exposes." ring flange " is fixed on the door with screw.

3, pushbutton switch is welded on the bar printing plate and allows switch and printed panel become one, draw the switch contact line from printed panel and connect electronic control circuit.

4, the printed panel that will be welded with switch is placed on " ring flange " hollow position, with the button cover of pushbutton switch to the bottle cap face.

5, rotation " Bottle cap structure spare ", and allow this part capping compressing change the contact contact situation of touching by shift knob.

6, the Electronic Control plate is put into door, the Electronic Control plate includes radio transmission, the sound equipment content.And the lead-in wire of lock-switch linked to each other with operation circuit.

Two, implement the early warning part.

1, presses Fig. 5 welding.

2, the signal wire with soft-touch control draws on the cover plate on the lockhole.

3, warning lamp is contained on the shop front of room door, light is over against opal.Warning lamp is connected on the pre-caution of the door circuit relay.

4, debugging: (1), warning lamp can be bright automatically when the people contacts cover plate, and hand when leaving lamp put out automatically.306 resistances in the undesirable adjustment circuit.

Three,, promptly be the message handler part according to Fig. 6 implementation information processing section.

1, looks for an ordinary telephone set.

2, telephone set is taken apart, exposed the printed panel corresponding with keyboard.

3, be fixed on hands-free button when pressing on corresponding two Copper Foils that connect of its conductive rubber with an end of two leads, the other end is connected on first output terminal of program-controlled unit.

4, divide with ends of many group leads and be connected in addition on the telephone key dish on the formed button Copper Foil of the button matrix, end is connected on the pin corresponding in the dialing integrated circuit of message unit in addition.

5, dialing integrated circuit signal output terminal is connected on the telephone wire of telephone set.

6, be connected on respectively on other the pin of program-controlled unit storing signal pin in the dialing integrated circuit.

7, wireless remote control receiving lines and programme control circut are put into telephone set, in operation circuit, the wireless remote control receiving lines has been controlled the reference mark that programme control circut starts.

Claims (6)

1. the touch alarm of family expenses is characterized in that: by pre-caution unit, and alarm unit, anti-theft safety door is formed jointly;

Pre-caution unit is by touching the protection position, contact witch, execution unit three parts composition;

Touching the protection position is a hard sheet, and this hard sheet covers above lockhole, and the lead of being introduced by the hard sheet is connected to the output of contact witch, and the output of soft-touch control has connected a warning lamp;

Alarm unit is by, warning trigger, radio transmitter circuit, and information-processing circuit is formed jointly;

Warning trigger: above the door lock hole, upper fixed in the door lock hole has a cover plate, be equipped with the hollow packing ring of certain altitude between cover plate and the door, switch is welded in earlier on the bar printing plate, the copper-clad surface of printed panel has sticked insulant, be installed in then within the hollow packing ring, when cover plate is fixed on the lockhole upper gasket, cover plate will be pushed down shift knob; When cover plate is loosening, separate with the button of switch; One side with two lead-in wires of another group has connected switch contact two pile crowns partly, and the another side of lead-in wire is outwards exported, and the lead-in wire of switch has been connected to a wireless remote control radiating circuit that is contained in the door;

Information-processing circuit is: draw three groups of six wire altogether from a telephone set dialing button printed panel Copper Foil matrix, wherein in the button printed panel Copper Foil matrix of the termination, one side of first group two lead-in wires and telephone set, two Copper Foils that hands-free button connected are connected, in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of second group and telephone set, storing two Copper Foils that a key connected is connected, in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 3rd group and telephone set, storing two Copper Foils that two keys are connected is connected, another end of all 3 groups of 6 lead-in wires is outwards exported, and is connected with the output terminal of electronic program circuit in the machine of being contained in respectively;

Output terminal with wireless remote control receiving device is connected with electronic program circuit start end points.

2. the touch alarm of family expenses according to claim 1 is characterized in that: warning the unit in advance, to touch protection part hard sheet be sheet metal, lead-in wire be earlier lead-in wire to be welded on the silver-plated weld tabs, then weld tabs is fixed on the sheet metal.

3. the touch alarm of family expenses according to claim 1, it is characterized in that: the relay of warning operating part in advance has alarm, and alarm is alert sound.

4. the touch alarm of family expenses according to claim 1, it is characterized in that: radio transmitter circuit is mounted on the antitheft door.

5. the touch alarm of family expenses according to claim 1; it is characterized in that: warn unit touch protection part hard cover plate in advance and made " bottle cap " shape; what dock with " bottle cap " sheet is a kind of " ring flange "; " ring flange " chassis is fixed on the door, and " bottle cap " sheet adopts engage thread to be connected with the ring flange ways of connecting.

6. the touch alarm of family expenses according to claim 1 is characterized in that: the lockhole switch is to be fixed on the printed panel in aggregatesly earlier, and its lead-in wire is to draw from normally closed contact, with insulating tape conductor part is covered, and then is fixed on the lockhole top.

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