CN202832105U - Digital household safety door - Google Patents

Abstract

The utility model provides a digital household safety door, and belongs to the technical field of doors. The digital household safety door is a comprehensive instrument combining machinery and electronics, and is supplement and improvement for an existing achievement. The technical scheme of the digital household safety door includes that an anti-theft door serves as a platform, and an alarm starting device, a telephone alarm and an electronic timing self-locking switch are additionally arranged. The alarm starting device is formed by the practice that a mechanical switch is additionally arranged at a key point of the anti-theft door. When theft occurs, by means of changes of the state of the switch, the alarm is started. The telephone alarm is formed by the practice that four groups of eight guide wire leading wires are led out from a telephone set, and once matched with the existing achievement of an inventor, the four groups of the eight guide wire leading wires can constitute an excellent telephone alarm capable of transmitting three telephones. When an emergency occurs, a person outside can be timely advised. The electronic timing self-locking switch reliably guarantees contact among systems to be precise and free of interferences. The digital household safety door is engineering, integrates seven measures, relates to various aspects, and intensifies effects.

Description

Digitlization domestic safety door

Technical field

The invention belongs to an industry electronic technology field.

Background technology

" security personnel " are the important symbols of Happiness Index, and family is the bay of life.The safety that improves family is emphasis and the focus of social concerns, the inventor has multinomial achievement for this reason, but accomplish the optimization to each details of product, positive meaning is all arranged, because a good product is usually by Success Determined by Details, with seeing going deep into of research, the existing achievement that I am applied for is made further Supplementary and perfect.

Anti-theft safety door is to use to get the most a kind of security personnel's equipment, and it is basically all over being used for each family.

Anti-theft safety door is that it is protecting important within doors access sites as a kind of advantage of the most general security personnel's equipment maximum---door, if can not crack it, it just can reliably non-within doors personnel, be kept outside the door.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 at present the anti-theft safety door weak point mainly contains 2 points, and first is that the safety coefficient of core of anti-theft safety door is not high, and it often becomes the breach of crime, causes artificial destruction at this place easily.Some media just have such news, and the one, the criminal can open the door by lockhole with the simple method of chewing gum or other master key etc., has caused social concerns.The 2nd, some producers lock of low quality cracked easilier by the people, brings out the people and commits a crime by lockhole.The first point, anti-theft safety door are a kind ofly to be protected by action type, and its meaning is that owner can't in time know outside fully, also can't take necessary measure to prevent, can only be passively by criminal's behavior if during crime.

In the product, although there are a lot of alarms, the advantage of alarm is the weakness that can remedy the anti-theft safety door passive protection at present, and its greatest weakness has two, the first, does not possess non-within doors personnel the most important basic function of keeping outside the door.The secondth, the sensor of its alarm has such weakness usually, exists the possibility of wrong report.Such as sound letter sensor, can not tell exactly is the sound that sends of people within doors, or the sound that sends of criminal; Such as the signal that infrared ray sensor takes out, can not tell accurately one of own side or other people, other tactile sensor etc. sensor and for example all exists the problem of accurate resolution.Because the starting of reporting to the police is the key element of alarm, whether reliably he be directly involved in starting, or no malfunction arranged.Show after deliberation, address this problem, must make an effort simultaneously aspect machinery and two in the circuit, cooperatively interact, the effect that just can obtain, but to use what kind of frame for movement, and what kind of circuit of joining be only best processing method, this also is an important topic that is worth research.

The society the development, the product needed progress, market demand scientifically solves the deficiency 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

Main task of the present invention and purpose are on the existing patent of inventor, a kind of new technical measures are proposed again, after this measure is implemented, can become the new varieties that a kind of protector is combined with anti-theft safety door, this new varieties can realize following purpose, in case have the people to think to cross the lockhole crime, or lockhole is destroyed, the present invention can send two kinds of cautions immediately; A kind of caution is to send at the scene caution, this caution will form a kind of psychological pressure to the criminal, may prevent the continuation of behavior, a kind of caution is to notify immediately outside personnel of family by network mobile phone, thereby becomes the very applicable anti-theft safety door of a kind of family.

Technical scheme of the invention process is as follows:

1, digitlization domestic safety door is by alarming starter, telephone alarm, and the electronic timing self-lock switch, security door constitutes jointly;

Wherein: alarming starter is to increase one newly with the cover lock port lid sheet of sheet metal punching press at security door, the cover plate area is greater than lockhole, with screw cover plate is connected with security door, be fixed on the lockhole top, one switch is housed between cover plate and the security door, connected respectively two lead-in wires from two contact lead pillars of switch, the another side termination of two lead-in wires is connected with the two ends of the interior electronic control panel of door of packing into respectively;

Telephone alarm is to draw 4 groups of totally 8 lead-in wires from a telephone dialing button printed panel Copper Foil matrix, wherein the termination, one side of first group two lead-in wires is connected with corresponding two Copper Foils of hands-free button in the button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with electronics SECO line unit respectively; The termination, one side of two lead-in wires of second group is connected with corresponding two Copper Foils of storage one key in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with electronics SECO line unit respectively; The termination, one side of two lead-in wires of the 3rd group is connected with corresponding two Copper Foils of storage two keys in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with electronics SECO line unit respectively; Corresponding two Copper Foils of storage triple bond in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 4th group and telephone are connected, and the another side two ends is connected respectively with at electronics SECO line unit; Electronics SECO circuit is contained in the telephone.

The electronic timing self-lock switch is: with the base stage that has connected a NPN triode after the series connection of resistance of vibrating sensor output lead-out wire process, the grounded emitter line of this triode, the base stage of this NPN triode, the other end grounding wire of this resistance have been connected with an end of a resistance; The connected rear base stage that connects a PNP triode of another resistance of the colelctor electrode of this NPN triode, the emitter stage of PNP triode has connected 12 volts of power supplys, connected the emitter stage of PNP pipe with an end of another resistance, the other end of this resistance has connected the base stage of PNP pipe; Connected the colelctor electrode of PNP pipe with a utmost point of an electric capacity, this electric capacity has been connected the base stage of NPN pipe in addition behind resistance of extreme series connection and the diode cathode; Another utmost point of this electric capacity has also connected an end of another resistance, the other end ground connection of this resistance; This PNP transistor collector has connected the power input of wireless remotecontrol radiating circuit.

2, the new switch of installing is the mechanical key switch, and is without self-locking.

Being connected between the switch of 3, installing on the lockhole and the lead-in wire of electronic unit and the control panel adopts the plug of the data wire that can tighten up a screw to be connected with socket, and then with screw grafting between plug and the socket screwed.

4, lockhole top cover plate adopts the hard material of regular hexagon to make.

5, each road output of sequence circuit connects the line bag of a relay, and a pair of constant open contact of each relay then connects respectively the pair of lead wires of drawing by in the telephone key dish.

6, the feedback capacity in the electronic timing self-lock switch circuit is in series by two electrochemical capacitors, and wherein two electric capacity negative pole ends connect together.

7, the diode in the electronic timing self-lock switch circuit adopts the face bonded type diode.

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, multinomial patent and achievement have been had, anti-theft safety door is to the stage of following progress: normal door is opened the door without mechanical key, but the mode of opening the door with electronics telecontrol engineering or phone, when opening the door, be installed on the power set in the door, will promote the lockset action.Meanwhile, kept the form that mechanical key opens the door, why like this, be automatic system a kind of the remedying that Shi Nengyou opens the door that go wrong.This namely is if open the door with mechanical key, is a kind of improper situation of opening the door.The generation of this mode may be two kinds of situations only, and a kind of situation is that system breaks down, and what owner was on the scene within doors oneself opens the door, and to be others enter house by the lockhole crime taking off lid a kind of situation, and this is to need to report to the police owner's the situation of announcement.

In the common communication phone in market, a lot of telephones all have the telephone number storage function, telephone design this function argument be that to dial kith and kin's phone very convenient.Used method is, with the storage button in the keyboard, stores in advance multidigit kith and kin's telephone number, at this moment only press store a key, just can press out easily store base 8 item codes, or 11 required item codes of mobile phone.But the present invention has utilized this storage function of telephone just, innovates, with the number stored notified object when reporting to the police.Thereby created important prerequisite for the invention process measure one.In the measure 1 of the present invention, the phone of innovating has the ability that stores 3 sets of numbers.

The meaning of abovementioned technology, concrete condition further is explained as follows:

In the technical scheme of network alarming part of the present invention, in telephone, except having adopted measure 1, described technical scheme dress, two kinds of electronic circuits have also been increased.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 of part is a kind of electronics sequential circuit, and the logic function of this sequence circuit is to contact by the lead-out wire of 4 groups of buttons in the measure 1, the at first instantaneous Hands-free key of opening, then open and store button one key, behind the certain hour, close again Hands-free key, realize the open-minded of the cycle first time, to realize the call to a mobile phone of being stored.And then again by similar program, open and store the mobile phone that the second key is stored, form the call dialing to second storage phone, again by similar program, open and store the mobile phone that triple bond is stored afterwards, form the call dialing of triple bond being stored phone, such iterative cycles is until stop.

Alarm sensor in technical scheme 1 of the present invention, Main Function are scientifically to solve general alarm device sensor to start unscientific problem.Warning function of the present invention why can malfunction reason, the first as previously mentioned, is opened the situation that locking closure opens the door with mechanical key, if the system failure, being that owner is on the scene knows the inside story, so can not feel surprised to reporting to the police.But the warning during owner's execution ground is deadly condition, and the situation that other people enter house should arouse attention, and needs the owner of announcement, and warning is necessary.It two is, at ordinary times because cover plate has covered lockhole tightly, the contact of switch can not malfunction, thereby has reduced to greatest extent the possibility of wrong report.It three is, because measure 1, middle alarm sensor switch are the structure without self-locking, switch contact must change when taking off locking closure, namely must be switched on or switched off, and is reliable.Also it should be noted that, for producing onsite alarming, in the door of activity, electronic control circuit also is housed, comprising radio transmission is arranged, with the audible alarm circuit, this part is controlled by switch, when switch contact changes, can produce immediately alert sound and start, send on-the-spot alert sound, radio link can send signal simultaneously.

Owing to implemented technical scheme 1, just formed such guard mode and protection philosophy, when normal the anti-theft security door knob other people keep outside the door.And other people are when committing a crime with lockhole, in case open lockhole cap, the switch that is loaded between locking closure and the door can be because becoming non-oppression state from oppression state, the constant close contact of switch will become connection by disconnection, the electronic circuit of its control produces two functions, a kind of function is to connect the alert acoustic-electric source that promotes, produce onsite alarming, caution is caused at the scene, and prior a kind of function is with the launch start of control expelling plate, measure 1 of the present invention, in communication telephones report to the police part receive transmit after, start immediately three mobile phones storing in the telephone and store number to outcall, the owner of notice mobile phone in time determines, with processing.Loss is reduced to minimum, or remedy.

The electronic timing self-locking switch circuit has played important function in the present invention, its Main Function has 2 points, one of, having relaxed the requirement to switch, namely is that switch can be key type, also can be button-type, and on the power of contact without impact, so can adopt miniaturely, the difficulty of installing to reduce switch increases the attractive in appearance of door simultaneously.Two be improved the starting of reporting to the police sensitivity and reliability.Its reason one is, because principle of the present invention is, when its people had the action that cracks lockhole, the warning initiating signal was sent in the action of lockhole protection switch, starts immediately the radio remote-controlled circuit starting, allows within doors telephone receive and produces telephone alarm function.If therefore have the people cracking lockhole, (referring to unclamp the behavior of the screw on the lockhole upper cover plate), switch has produced displacement, and latching circuit starts immediately, and irretrievable, will send initiating signal.Its reason two is that owing to be security personnel's products, its wireless remotecontrol all is to adopt the multi-code transmitter circuit, needs the regular hour when emission, if without this circuit, in some cases, just might not guarantee the so long time.And this circuit has been arranged, just can guarantee that the emission of starting each time all is very reliable.

The meaning of implementing measure 3 is: in electronic circuit, it is the multiple point of fault that " fly line " between each parts connects.For stopping the possibility of fault, the present invention has adopted measure 3.Its meaning one is, after plug and socket had interconnected two-part line, when inserting, if wrong, plug and socket can not inject.The 2nd, after plug and socket injected, also available screw further screwed, and prevented becoming flexible between the two.The guarantor has led the quality of wiring.

The meaning of implementing measure 4 is: the one, because there are 6 screws to connect cover plate and door, want to commit a crime by lockhole, just can appear lockhole after must dismantling 6 screws on the lockhole cover plate, form criminal's psychological pressure, thereby can eliminate part criminal's psychological factor.And have fault oneself to want to dismantle cover plate, and exposing lockhole, more screws and fewer screws are had little or nothing to do with, substantially without impact, because the main channel of opening the door at ordinary times is without lockhole.The 2nd, outward appearance mark model has the representative characteristic.

After the invention process, security door will present a kind of brand-new looks, and following outstanding advantage is arranged:

1, security door is committed a crime by lockhole, it usually is criminal's customary means, and the present invention does not show lockhole, reduced the possibility of bringing out crime, and want to separate cover plate above the open keyhole, and must untie 6 screws, time-consuming hard, increase criminal's psychological pressure and difficulty, can further strengthen preventive effect.

2, the present invention has changed the form that anti-theft safety door can only passive strick precaution up hill and dale, namely be that other people are when cracking by lockhole, can send sound and prevent the expansion of crime, the more important thing is outside personnel of the timely phone of energy, so that the state of affairs is carried out positive remedying, the present invention has kept again the intrinsic advantage of anti-theft safety door, other people can be kept outside the door at ordinary times, so promoted all sidedly the performance of security door.

3, warning system is not reported by mistake basically.One is reported to the police if produce, and may be two kinds of situations only, and a kind of situation is that system breaks down, and owner itself opens the door at the scene within doors, and owner is on the scene to be known, can be not alarmed.A kind of situation then is dangerous situation of need reporting to the police, and is that others wants to crack anti-theft safety door and enters house.Its two, because cover plate has covered lockhole tightly, the contact of switch can not malfunction at ordinary times, thereby has reduced to greatest extent the possibility of wrong report.

4, sensitive alarm and reliable.Newly-increased locking closure is with contact switch compressing tightly at ordinary times, contact switch can reliably with the constant close contact disconnection of contact, in case become flexible lockhole cap, produce displacement, contact switch can alleviate state because becoming from oppression state, the constant close contact of switch will become connection by disconnection, and this is sensitive, if take off lid fully, the connection of constant close contact is very reliable, simultaneously measure 1, in part, can call out by iterative cycles, the mobile phone holder can receive signal.

5, the telephone alarm signal received of personnel is very timely outside, and service center is very wide.If the behavior of opening locking closure is arranged, contact switch will send the signal onsite alarming, and so the while telephone call is very timely.And because the telephone call of profit of the present invention has been used advanced communication network system, so very advanced, personnel can receive in this area as long as can both receive at network service area outside, still can receive in the other places, in time for prevention, remedy etc. all very beneficial.

6, can accomplish a tractor serves several purposes, the telephone after the repacking namely is a kind of telephone alarm, but still has kept all properties of telephone, still can be used as communication telephones, and family does not have too much ornaments and affects attractive in appearance.

7, be easy to produce, during telephone call part in technical application scheme one, can utilize a lot of compositions in the telephone, relatively simple.

8, can thoroughly avoid the impact of the upper all interference sources of society, (disturbing such as electric [device] to lock protection and release etc. of automobile) improved the confidence level of telephone call greatly.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is lockhole and top cover plate and each part graph of a relation of shift knob.

Among the figure: 1, the anti-theft security shop front; 2, the cover plate of lockhole being covered; 3, the connecting screw of cover plate and the antitheft shop front, 4, the original lockhole of security door; 5, be fixed on switch and the door between insulating slab; 6, be installed in press button between cover plate and the security door.

Fig. 2 is the lead-in wire figure that takes out from the printed panel of telephone key dish.

Among the figure: 10, telephone Hands-free key; 11, corresponding line of drawing with Hands-free key; 12, telephone is stored a key; 13, the lead-out wire corresponding with storing a key; 14, telephone is stored two keys; 15, the lead-out wire corresponding with storing two keys; 16, telephone is stored triple bond; 17 lead-out wires corresponding with storing triple bond; 18, other button that has nothing to do with measure in the keypad; 20, telephone key dish; 21, be loaded on the interior electronics SECO circuit of telephone; 22, be loaded on the interior wireless remotecontrol electronics receiving lines of telephone.

Fig. 3 is the bus connection method figure between two electronic units " fly line ".

Among the figure: 31, the lead-out wire of lockhole switch or other electronic unit; 32, reinforce the lead screw A that plug links to each other with socket; 33, reinforce the lead screw B that plug links to each other with socket; 34, data cable plug; 35, the screw corresponding with lead screw A; 36, the socket corresponding with data cable plug; 37, the screw corresponding with lead screw B; 38, the lead-out wire of main body electronic control circuit.

Fig. 4 is the electronic timing self-lock switch wiring diagram in the implementing measure.

Among the figure: 7, the lead-out wire of lockhole switch contact; 62, input resistance; 63, NPN amplifying triode; 64, the commissure resistance between two amplifier tubes; 65, anti-remaining resistance; 66, PNP three utmost point amplifier tubes; 67, isolating diode; 68, discharge resistance; 69, feedback capacity; 70, discharge resistance; 71, feedback resistance; 72 feedback diodes; 75, another electrochemical capacitor that forms electrodeless electric capacity; 76, wireless remotecontrol radiating circuit.

Fig. 5 is keyboard for telephone set lead-in wire and being connected of sequence circuit.

Among the figure: 21 sequence circuits; 550, the sequence circuit first interface, 551, sequence circuit the second interface, 552, sequence circuit the 3rd interface, 553, sequence circuit the 4th interface, 554, the first interface triode, 555, the second interface triode, 556, the 3rd interface triode 557, the 4th interface relay triode, 558, the first interface relay, 559, the second interface key relay that continues, 560, the 3rd interface relay, 561, the 4th interface relay, 562, first interface relay lead riser, 563, the second interface relay lead riser, 564 the 3rd interface relay lead risers, 565, the 4th interface relay lead riser.

The specific embodiment

Implementation form of the present invention has been described in this part:

One, the telephone call part in enforcement this programme one.

1, selected one one has the telephone of storing 3 groups of telephone numbers.

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

When 3, being fixed on two wires that hands-free button is pressed on the keyboard on corresponding two Copper Foils that connect of its conductive rubber.

4, be fixed on storage one key on the keyboard with two wires, on two Copper Foils that its conductive rubber correspondence connects when pressing.

5, be fixed on storage two keys on the keyboard with two wires, on two Copper Foils that its conductive rubber correspondence connects when pressing.

6, with same way, store the corresponding Copper Foil of key from the 3rd and take out one group of two line.

Two, keyboard for telephone set lead-in wire and sequence circuit is connected as shown in Figure 5 connection.

Two lines of 1, Hands-free key being drawn are connected on respectively on the first interface relay lead riser, and the lower end of relay connects the colelctor electrode of first interface triode, and the base stage of triode links to each other with the first interface of sequence circuit.

2, two lead-in wires will storing a key are connected on respectively on the second interface relay lead riser, and the lower end of relay connects the colelctor electrode of the second interface triode, and the base stage of triode links to each other with the second interface of sequence circuit.

3, two lead-in wires will storing two keys are connected on respectively on the 3rd interface relay lead riser, and the lower end of relay connects the colelctor electrode of the 3rd interface triode, and the base stage of triode links to each other with the 3rd interface of sequence circuit.

4, two lead-in wires will storing two keys are connected on respectively on the 4th interface relay lead riser, and the lower end of relay connects the colelctor electrode of the 4th interface triode, and the base stage of triode links to each other with the 4th interface of sequence circuit.

Three, implement lockhole lockhole part in this programme 1.

1, is processed into the regular hexagon cover plate larger than lockhole with a metal or plastic material.

2, make a call to an aperture at orthohexagonal each angle of cover plate, the place of cover plate is installed at shop front lockhole makes a call to it correspondence of 6 holes, the installing hole of the shop front adopts tapping.

3, between cover plate and door, add a hollow cushion ring.

4, with screw cover plate is fixed on the shop front, a kind of mechanical button switch without auto-lock function is installed between cover plate and the door, when screw precession that will be fixing was fixed on door when upper with cover plate, cover plate should be in press button is urged to and make constant close contact in the position of disconnection.When outside back-out screw, press button can be in and not be subject to oppressing, and its constant close contact still reverts to normally closed position.

5, electronic control panel is put into door, electronic control panel includes radio transmission, the sound equipment part.

Four, weld the electronic timing self-locking switch circuit by Fig. 4.Adjust the resistance of feedback capacity and series resistance, make it feedback time and meet the requirements.

Five, the connection between enforcement switch and the electronic unit.

The lead-in wire of switch is welded on the plug with screw, and the line that all are corresponding is welded on socket corresponding to plug, with plug and socket to inserting, screwing screw then, allow plug and hand seat and between do not become flexible.

Use the same method and connect line between other electronic unit.

Claims (7)

1. digitlization domestic safety door is characterized in that: by alarming starter, and telephone alarm, the electronic timing self-lock switch, security door constitutes jointly;

Wherein: alarming starter is to increase one newly with the cover lock port lid sheet of sheet metal punching press at security door, the cover plate area is greater than lockhole, with screw cover plate is connected with security door, be fixed on the lockhole top, one switch is housed between cover plate and the security door, connected respectively two lead-in wires from two contact lead pillars of switch, the another side termination of two lead-in wires is connected with the two ends of the interior electronic control panel of door of packing into respectively;

Telephone alarm is to draw 4 groups of totally 8 lead-in wires from a telephone dialing button printed panel Copper Foil matrix, wherein the termination, one side of first group two lead-in wires is connected with corresponding two Copper Foils of hands-free button in the button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with electronics SECO line unit respectively; The termination, one side of two lead-in wires of second group is connected with corresponding two Copper Foils of storage one key in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with electronics SECO line unit respectively; The termination, one side of two lead-in wires of the 3rd group is connected with corresponding two Copper Foils of storage two keys in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with electronics SECO line unit respectively; Corresponding two Copper Foils of storage triple bond in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 4th group and telephone are connected, and the another side two ends is connected respectively with at electronics SECO line unit; Electronics SECO circuit is contained in the telephone;

The electronic timing self-lock switch is: with the base stage that has connected a NPN triode after the series connection of resistance of vibrating sensor output lead-out wire process, the grounded emitter line of this triode, the base stage of this NPN triode, the other end grounding wire of this resistance have been connected with an end of a resistance; The connected rear base stage that connects a PNP triode of another resistance of the colelctor electrode of this NPN triode, the emitter stage of PNP triode has connected 12 volts of power supplys, connected the emitter stage of PNP pipe with an end of another resistance, the other end of this resistance has connected the base stage of PNP pipe; Connected the colelctor electrode of PNP pipe with a utmost point of an electric capacity, this electric capacity has been connected the base stage of NPN pipe in addition behind resistance of extreme series connection and the diode cathode; Another utmost point of this electric capacity has also connected an end of another resistance, the other end ground connection of this resistance; This PNP transistor collector has connected the power input of wireless remotecontrol radiating circuit.

2. digitlization domestic safety door according to claim 1 is characterized in that: the new switch of installing is the mechanical key switch, and is without self-locking.

3. digitlization domestic safety door according to claim 1, it is characterized in that: being connected between the switch of installing on the lockhole and the lead-in wire of electronic unit and the control panel adopts the plug of the data wire that can tighten up a screw to be connected with socket, and then with screw grafting between plug and the socket screwed.

4. digitlization domestic safety door according to claim 1 is characterized in that: lockhole top cover plate adopts the hard material of regular hexagon to make.

5. digitlization domestic safety door according to claim 1, it is characterized in that: each road output of sequence circuit connects the line bag of a relay, and a pair of constant open contact of each relay then connects respectively the pair of lead wires of drawing by in the telephone key dish.

6. digitlization domestic safety door according to claim 1, it is characterized in that: the feedback capacity in the electronic timing self-lock switch circuit is in series by two electrochemical capacitors, and wherein two electric capacity negative pole ends connect together.

7. digitlization domestic safety door according to claim 1 is characterized in that: the diode employing face bonded type diode in the electronic timing self-lock switch circuit.

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