CN203104598U - Comprehensively protective mobile phone sensor - Google Patents

Abstract

The utility model provides a comprehensively protective mobile phone sensor, and belongs to the technical field of telephony application. The mobile phone sensor is formed together by a mobile phone, an additional mobile phone multipin socket, a maintenance power supply, a mobile phone voltage matcher, a wireless remote control emitter, and a phone holding box. The mobile phone sensor has good lightning protection property. Based on a matching power source with wide application range, the mobile phone voltage matcher is connected, and as a mobile phone power supply, the mobile phone keeps good performance at any time. The additional mobile phone multipin socket effectively solves a contradiction that the mobile phone has just one external socket but two kinds of wires need taking out. The application of radio multi-code emission makes matching of emission and reception better, and a distance is increased. All components of the mobile phone sensor are put in the phone holding box, so the mobile phone is sealed, and communication security classification is enhanced. The mobile phone sensor processes received remote signals, outputs reliable sensing electrical signals, and provides wide space for developing excellent products of a door industry.

Description

The mobile phone transducer of general protection

Technical field

The invention belongs to the phone application technical field.

Background technology

With the remote opening door operation of phone realization door, be a kind of fashion of social popularity.The state of the art person of being to use of this series products of existing market calls out the fixed line phone that is placed in the family, by voice suggestion, inputs the password of secondary enabling signal again.Adopt such technical measures, following 2 deficiencies are arranged, the one, the phone level of confidentiality figure place of opening the door is not high enough; The 2nd, phone has the off-hook program, and the expense that phone opens the door is higher, with often voice suggestion being arranged, the information of bringing out crime is arranged.For this reason, the designer had once applied for a patent, and the enforcement of this patent will remedy the deficiencies in the prior art.But it is supporting with it that this patent need a kind ofly receive the transducer of distant signal, and this transducer should meet following requirement:

1, wanting to receive the signal that long distance network is notified from a phone call on electric property, can be the signal of telecommunication that opens the door with the signal transition of notifying from a phone call simultaneously.For not influencing the aesthetic feeling of the original decoration of family, so also have following requirement.

2, attractive in appearance, independence is strong, becomes independent parts, in order to supporting.

3, be convenient to place flexibly.

In the present automated production of door industry, there is not satisfactory transducer.Consult existing pickoff spare, also do not have a kind of transducer can directly meet above-mentioned 3 requirements.

Realize that this technical scheme requires to mainly contain following difficult point:

1, the kind of moment sensor is a lot, can both convert a kind of physical quantity to electronic circuit required initiating signal.But in numerous kinds, but the neither one kind has directly the network that receives is notified from a phone call signal at a distance, changes the required function that plays dynamic control signal of electronic circuit into.

2, cell phone can receive remote call signal easily from communication network, but they can not be directly outside output signal, all must process once more by traditional method, draw signal as two ends from loudspeaker, but do the integrality that can influence mobile phone like this, and easily cause the damage of mobile phone, also be difficult for producing in batches.

3, since this transducer the number of being exhaled be the password that opens the door, can not allow its people know.Therefore in use such environment should not arranged, its people can improve the occasion, and dials mobile phone and steals cell phone password by caller identification; But need provide such convenience for people within doors: the cell-phone number (password) in the transposing mobile phone is easy.Therefore what kind of device to be arranged and handle and just can reach this requirement.

4, mobile phone will be in continuous duty, and mobile phone need be changed battery, in case a little less than the electricity, it is undesired to work, the battery maintenance method of changing by traditional has increased a lot of additional work amounts, is difficult to guarantee that mobile phone can both be in the state of good reception at any time.

If 5 adopt external power supply to replace the mobile phone storage battery, allow the mobile phone long-term work, but now a lot of mobile phones all are to adopt a jack, this jack promptly is the external charge jack, it is again the insert earphone jack, and the external charge socket that promptly needs required for the present invention needs the jack of call signal again, conflicts.

6, present senior product often has (maybe must have) wireless link link, but finds following difficult point in the research: test shows that the distance of emission is that sensitivity one is to have a significant impact with weather, and fair weather is then effective, and bad weather is poor effect then; The 2nd, with the environment in place very big influence is arranged, local effective as in spaciousness, and just special poor in the many places of cover material.Emission of the present invention and receive between is not the ground of spaciousness, and between a lot of cover materials are arranged, as furniture etc.If put receive body more hiddenly, environment can be more complicated.So the present invention has very high requirement to the requirement of sensitivity, if, then be difficult to satisfy with traditional method for designing.Its reason is, therefore the position that a lot of products can the Iterim Change emission can both receive between the two.And in a single day emission of the present invention and receiving position are determined, and run into bad weather, and performance will be challenged, and therefore should have what kind of measure could satisfy designing requirement.

7, the present invention is a kind of special application product, because its main effect is to realize that phone opens the door, it should be in a kind of armed state at any time, promptly is to be in normal operating state at any time.Otherwise can not open the door directly influence life.Obviously supporting with it with the power supply design of common household electrical appliances is to be difficult to reach such purpose, its reason one is that ordinary electrical home appliance can not worked when thunderbolt is arranged, can avoid damaging, the 2nd, ordinary electrical home appliance work can only be operated within the common standard, damage easily when civil power exceeds standard, work and cisco unity malfunction when low, the working range surplus is little, limited the scope of application of the present invention, the 3rd,, the present invention is furnished with storage battery, and the science of must carrying out is safeguarded, otherwise it is fragile, the 4th, be flimsy parts in the electrical equipment at power supply, in case damage the maintenance difficult of asking someone, and consequence is serious, therefore want what kind of design, could requirement according to the invention.Also become a difficult problem.Because causing this quality factor of first aspect deficiency is the inherency deficiency of three end integrated stable voltage circuits (as circuit of three-terminal voltage-stabilizing integrated 78 series), the voltage of input can not be too high, is generally 30 volts.And have the input of three end integrated circuits when being struck by lightning to surpass this value.Cause the reason of second aspect deficiency to be, 220 volts of civil powers are become bridge rectifier voltage output value after the required low pressure of electronic circuit, can only satisfy city's electric standard of most applications, when high place of civil power and period, its bridge rectifier output just may be above the amount of imports definite value of three end integrated circuits.For addressing this problem, common conventional method is, after bridge rectifier before the three end integrated circuits, increase the one-level emitter follower newly, its objective is, behind the bridge rectifier overtension, allow emitter follower will export pressure limiting, make this not surpass the rated voltage of three end integrated circuits input.Though such scheme has been expanded the higher limit of bridge rectifier output, but has produced new contradiction, because newly-increased emitter follower can produce the supplementary loss voltage drop.When civil power was low, three end integrated circuits might can be worked, but because of there is the additional electrical pressure drop in the emitter follower that increases newly, and three end integrated circuit input ends will step-down, is lower than desirable value, just can not voltage stabilizing.Cause the reason of the third aspect to be, because the output valve of circuit of three-terminal voltage-stabilizing integrated is a certain integer value of fixing, as, 5 volts, 8 volts, 12 volts, the float charge voltage of the fractional value of can't satisfying the demand, as 3.7 volts, 12.6 volts etc.Even more serious is that in the known designs scheme, being difficult to solve float charge voltage needs high and contradiction that discharge is forced down now.Owing to can not effectively solve the problem of above-mentioned three aspects, so damage easily, this easily produces with regard to having caused the 4th aspect problem, in case promptly be to damage, maintenance is difficulty again, influences phone and opens the door, directly influence life.In addition, the stabilized voltage power supply of being joined also relates to many-sided problems such as cost cost and reliability.

Because the existence of above-mentioned difficult point, so there is not such product to exist now.

Summary of the invention

The objective of the invention is to design a kind of new combined type trans, be mainly used in the automated production of supporting door industry, the one, to the patent that the designer applied for, do further to replenish.Two provide a kind of transducer kind of excellence, for the outstanding product of exploitation door industry class provides bigger space.

Concrete measure of the present invention is:

1, the mobile phone transducer of general protection is by cell phone, and additional mobile phone spininess socket is safeguarded power supply, mobile phone voltage matches device, wireless remotecontrol emission, installation box, the common composition.

Wherein: the end with one group of lead is connected on the contact pin of additional mobile phone spininess socket, adjust the position of contact pin in additional mobile phone spininess socket, the position that makes this group contact pin after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket on the exit of insert earphone holding wire, the other end of this group lead is drawn as holding wire; End with another group lead is connected on the contact pin that adds in the mobile phone spininess socket, adjust this contact pin and adjust the position of contact pin in additional mobile phone spininess socket, on the exit of external charge lead-in wire, the supporting power supply that the other end of this group lead is connected in the installation box is exported in making it after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket.

Wherein: the wireless remotecontrol radiating portion is made of jointly the copper foil antenna of radio transmitter circuit and definite shape.

Radio transmitter circuit is: an end of copper foil antenna is a power input, links to each other with positive source, and the antenna power input has connected three circuit.

One of connected a resistance one end, the resistance other end is promptly launched transistor base with a triode and is linked to each other.

Two connected an electric capacity one end, the electric capacity other end links to each other with the emission transistor emitter.

Three connected another electric capacity one end, this electric capacity other end is that output links to each other with the other end of copper foil antenna.

The emission transistor collector is that output links to each other with the other end of copper foil antenna, and the emission transistor base links to each other with an end of a resistance, an end of crystal oscillator, and the emission transistor emitter is promptly modulated transistor collector with another triode, the crystal oscillator other end links to each other.

Modulation transistor collector and emission transistor emitter, crystal oscillator the 3rd end, and an end of an electric capacity link to each other, the modulation transistor emitter links to each other with ground wire, the modulation transistor base links to each other with base resistance one end, modulation circuit output resistance one end, base resistance other end ground connection, the modulation circuit output resistance other end links to each other with modulation circuit output.

Crystal oscillator is totally three terminations, and crystal oscillator one end links to each other with the emission transistor base, and the other end links to each other with positive source, and the 3rd end links to each other with the emission transistor emitter.

Mobile phone and supporting power supply are placed in the installation box, the interchange lead-in wire that supporting power supply is used is drawn outside the installation box with one of the insert earphone holding wire of being drawn from additional mobile phone spininess socket; Additional mobile phone spininess socket is inserted on the circumscription socket on the mobile phone; The installation box is placed on the suitable place of supporting with it electronic circuit.

Supporting power supply is by AC voltage-stabilizing circuit, the floating charge circuit, and the accumulator cell charging and discharging switching circuit, the combined balance system circuit is formed jointly.

AC voltage-stabilizing circuit is: alternating current has exported 4 the tunnel behind over commutation; One of be with ground wire between be connected an anti-thunder tube; Two be with ground between be connected an electric capacity; Three be that to have connected a triode promptly be the collector electrode that output voltage is adjusted pipe; Four are ends that connected a resistance; The other end of this resistance has connected the base stage of output voltage adjustment pipe.

The base stage that output voltage is adjusted pipe has connected three branch roads; One of be the reference voltage branch road, this branch road is the positive pole that base stage has connected a voltage-stabiliser tube, the negative pole of this voltage-stabiliser tube grounding through resistance of having connected; Two are backup protection branch roads, this branch road is the positive pole that has connected the another voltage-stabiliser tube in the base stage that output voltage is adjusted pipe, the minus earth of this voltage-stabiliser tube; Three are capacitance cathodes, this electric capacity minus earth.

Terminated at the emitter that output voltage is adjusted pipe with resistance one, the other end is as the output point of voltage stabilizing circuit float charge voltage; With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, and the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe.

Connect with diode with a resistance, diode cathode has terminated at the float charge voltage output point of voltage stabilizing circuit, diode cathode terminates at the contact of connecting of voltage-stabiliser tube and resistance in first branch road, and this contact has also connected the positive pole of an electric capacity, this electric capacity minus earth.

Wherein the floating charge circuit is: with a resistance promptly is that one of floating charge isolation resistance has terminated at the float charge voltage output point, and the other end has been connected on the positive pole of storage battery.

The accumulator cell charging and discharging switching circuit is: having connect a PNP triode at the positive pole of storage battery promptly is the emitter that discharges and recharges electronic switch, has terminated at the base stage of this triode, the other end ground connection of resistance with one of a resistance; Positive pole with a control diode is connected rectification output, and its negative pole end has been connected the base stage that discharges and recharges electronic switch, and the collector electrode that discharges and recharges electronic switch has been connected on alternating current-direct current mixed voltage circuit output point.

The output of combined balance system circuit is: the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through two diodes, and this point also is the final output point of circuit of the present invention.

Mobile phone voltage matches device is to make the mobile phone voltage-reg-ulator tube from the newly-increased emitter follower of the output of power supply, and the emitter follower base stage connects a voltage-stabiliser tube over the ground, adjusts voltage, and the output of emitter follower has a balance buck diode.

2, antenna Copper Foil width is 2MM in the wireless remotecontrol emission, its shaped design is an english lowercase n font shape, about be two vertical and be approximately the Copper Foil of parallel shape, Copper Foil length is 30MM, article two, vertical and be approximately distance 20 MM between the Copper Foil of parallel shape, two Copper Foil tops vertical and that be approximately parallel shape are kissed with the arc Copper Foil and are connect.

3, the balance diode in the supporting power supply is the face bonded type diode, and used triode is the 3DD15 large power triode.

4, in the accumulator cell charging and discharging switching circuit in supporting power supply, be connected between switch triode emitter and base stage and the ground with a resistance.

5, in the accumulator cell charging and discharging switching circuit in supporting power supply, be connected between switch triode collector electrode and the ground wire with a resistance.

6, a supporting capsule in addition in the installation box is fixed with screw.

The relevance of above measure further is explained as follows:

1, the principle of sensors of opening the door as a kind of phone is, what at first need is to receive the function that phone is called out outside the room, after the calling of phone, just can send the instruction of opening the door outside it receives the room.Mainly to act on be exactly the usefulness that receives mobile phone outside the room (" key " mobile phone) calling to used mobile phone among the present invention.But mobile phone but can not directly be exported the needed signal of telecommunication.This is an one, and it two is that present mobile phone many types all are to have only a socket, and this socket had both been made insert earphone socket usefulness, made the usefulness of mobile phone external charge again, and this series products of the present invention needs two external sockets of control signal and charging simultaneously, conflicts.And the present invention proposes the problem that additional mobile phone spininess socket can solve this respect well.

2, the structure of the additional mobile phone spininess socket among the present invention is shown in figure one, its inside has a lot of positions to patch the little electric conductor that links to each other, after additional mobile phone spininess socket inserted the mobile phone external socket, each exit patched to contact and links to each other in these front ends that patch the little electric conductor that links to each other and the mobile phone external socket.The rear end then is the jack shape, can correspondingly insert a contact pin, and the front end of contact pin inserts in the aperture, and the rear end then connects the outer lead-out wire of socket.Because contact pin can separate with jack, also can patch combination, so can adjust the position in the contact pin place socket behind the line flexibly.Thereby can draw easily and respectively organize data wire in the mobile phone external socket.In the description of back Fig. 1, why each contact pin does not insert little jack, shown that exactly each contact pin can insert the little jack of optional position, this is an one, it two is that each contact pin is the same with little jack structure, has shown once more from an aspect that also the position that patches of every contact pin is flexible and changeable.Because be such structure, have multiple model so only manage mobile phone, it is different only to manage the position that the exit of required signal may be in external socket, but the flexible adjustment position by contact pin, all can draw the holding wire of required insert earphone, with mobile phone external charge lead-out wire.And the former introduces control circuit, and the latter then can add mobile phone external charge source.Because the additional mobile phone spininess socket that is proposed among the present invention has such structure, so, can draw two groups of data wires in the mobile phone easily, and can not damage mobile phone with additional mobile phone spininess socket of usefulness of the present invention.

3, because in the measure of the present invention, having used mobile phone voltage matches electric power output voltage is the common voltage of operating handset, 3.7 volts.So the mobile phone that the present invention powered can long-term work.Do not needed battery in the mobile phone.Its benefit one is not need original battery of mobile phone weak and need the maintenance changed, the 2nd, and be not afraid of extraneous AC outage and can not work.Thereby mobile phone can be in the kilter of received signal at any time, guaranteed performance.Also just can be contained in the enclosure simultaneously.(because not needing regular maintenance).

4, after the enforcement measure of the present invention, outside the mobile phone in the installation box is not exposed to, beat outward, steal out the number of reception mobile phone by caller identification so the stranger can not usurp mobile phone of the present invention; And the people can installation lid for convenience detach within doors, changes cell phone network number, and (that is to say and call out code number) is to strengthen confidentiality.Thereby properly solved contradiction between protection and the maintenance.

5, realized the wireless remotecontrol emission in the present invention, the distance that test shows radio controlled emission has much relations with size when the same circuit.Because it has very big influence to the stable of radio transmission and reception with reliability.And can realize well coupling between the present invention's emission and the reception.According to result of the test, the present invention proposes this measure, intrinsic good effect.

6, because power unit is an emphasis of the present invention, be directly connected to performance of the present invention and reliability,, be explained as follows this circuit:

The first, measure summation: make the modified model of emitter follower by one of them NPN triode, the float charge voltage of output science; The power supply of work system is provided when civil power is arranged simultaneously, is subjected to city's electric control,, make output not produce 1.4 volts drop the automatic switchover of floating charge and discharge with a PNP triode.

The second, voltage stabilizing circuit pack and the characteristics in the power circuit mainly illustrate:

(1), output voltage can be adjusted into the required normal voltage of floating charge arbitrarily.Its principle is, the voltage-stabiliser tube of article one branch road in the base stage (promptly be base stage through road that voltage-stabiliser tube is connected with resistance) can be realized the coarse adjustment of output voltage, and resistance can be realized accurate adjustment.It should be noted that, one of reason why resistance can realize accurate adjustment is that the ratio that accounts for of the pressure drop of this resistance is little, two be to have designed output end of pressure-stabilizing to provide electric current by this resistance of Zhi Luxiang of diode and resistance string, and this branch current accounts for leading part in the electric current of this element.Three be to be connected to integrating capacitor between this element and the ground, to avoid the transition of this point voltage; So in this circuit, under the fixed situation of other component parameters, adjust the size of this resistance value, but just pressure regulation, rule is that this resistance value is high more, voltage is high more, otherwise low more.

(2), have voltage stabilizing backup and drop into protection circuit automatically, improved circuit reliability greatly.As everyone knows, active of electronic circuit (promptly being triode in the circuit and voltage-stabiliser tube etc.) belongs to easy failed part, this circuit among the present invention, and anti-exactly voltage-stabiliser tube damages and designs.Institute's voltage-stabiliser tube that connects is formed the back and is called for short second branch road between this route base stage and the ground.Its principle is, about base stage saves the low PN of the first branch road pressure drop ratio, second branch road when operate as normal, with the second branch road clamper.So second branch road does not produce " electrical wear ", can not damage.One of its meaning is as follows:, after the voltage stabilizing in first branch road damages in the course of the work, the second branch road voltage-stabiliser tube conducting immediately, though variation has taken place in voltage stabilizing this moment value, many PN joints, (three end integrated circuit circuit, error amount is 0.5 volt), but the voltage of voltage regulation that remains owing to output does not have influence substantially to the electrical equipment of being joined.Two, as when thunderbolt, first branch voltage increases, the conducting immediately of second branch road forms shunting, has alleviated the load of first branch road, first branch road is not fragile, has strengthened the reliability of first branch road.

(3), have three layers of factor protection, so lightning protection is good.One of be that used triode is high back-pressure high power valve, its back-pressure parameter is higher than 78 serial integrated regulators more than 10 times (three end integrated circuits input voltage only is 30 volts); Two be that anti-thunder tube is housed.Three be to have voltage stabilizing backup to drop into protection circuit automatically.

(4), the reason that can not damage circuit in the higher place of civil power and period.Adjusting pipe is high inverse-voltage tube, and back-pressure is three ends more than 10 times, will be higher than the integrated regulator of 78 series far away.

(5), can the operate as normal reason on the lower ground of civil power.The one, be high inverse-voltage tube because of adjusting pipe, can design the bridge-type output voltage higherly, when civil power is low, just can do certain compensation.The 2nd, output voltage adjustment pipe of the present invention can not produce the additional electrical pressure drop, and it directly is adjusted into electric power output voltage with the bridge rectifier output voltage, promptly is as long as bridge-type voltage is higher than output voltage, and this voltage can make triode work, just energy voltage stabilizing.(illustrate: if the design that adopts traditional triode to connect with three end integrated circuits, so work that three end integrated circuits will be stable, voltage that just must input is higher than definite value of output, if and the input prime of three end integrated circuits string has the triode reflector, then input has just increased the auxiliary voltage loss that emitter follower causes, that is to say when civil power is low, after bridge-type output must deduct supplementary loss voltage, be only the input effective voltage of three end integrated circuits.And when civil power was low, this was valuable voltage).

(6), overcurrent protection principle: when output current is excessive, adjust the resistance drop increase that the pipe emitter is connected, the diode current flow in the overcurrent protection branch road, base current minimizing, the automatic adjusting.

(7), overvoltage protection principle: when input voltage is too high; when article one the resistance drop on the branch road increases; the conducting immediately of second branch road, output voltage adjustment pipe base voltage is clamped to the nominal number of the second branch road voltage stabilizing, and output voltage is clamped to rated value.

Owing to above reason, so this circuit is compared the many index excellence with 78 traditional serial integrated regulator methods for designing.

Three, the explanation of the floating charge in the power circuit:

This part mainly is made of jointly floating charge resistance, electronic switching tube (PNP pipe), peripheral assembly and balance diode.

Because the NPN triode has been exported the floating charge normal voltage, so the floating charge science.Floating charge resistance mainly contains two functions, and the one, to big current limitation, the 2nd, realize the voltage isolation between AC voltage-stabilizing floating charge output point and the storage battery, thereby when interchange is arranged, promptly can floating charge, can become operation source again.

There is the explanation of the problem of bigger voltage difference when four, scientifically solving the storage battery floating charge with discharge.

Battery tension height when the electronic switch of being made up of PNP triode and peripheral element can successfully solve the storage battery floating charge, and discharge voltage is low, both inconsistent problems, its principle is: this pipe base stage resistance to earth is subjected to the control of bridge rectifier output.The composition of this circuit, just formed such principle, when the bridge-type output voltage, having shown has alternating current, storage battery to should be the floating charge stage at this moment, at this moment the operating state of switching tube PNP pipe is, its base stage has voltage, and PNP pipe can conducting and become closed state, when when bridge-type is exported no-voltage, PNP pipe base stage does not have auxiliary voltage, and the electronic switch that the PNP pipe constitutes becomes opening state.Storage battery is a discharge condition.So just distinguish two stages of floating charge and battery discharging reliably.Should point out heavily that this pipe PNP pipe is a state control switch pipe not only, has distinguished floating charge and discharge two states, and the very important point is that storage battery is when being in discharge condition, this pipe is in saturation condition, and the voltage that is fallen is very low, can not lose the most valuable pressure drop of storage battery.

Five, alterating and direct current is mixed the explanation of the good voltage principle of output quality.

The effect of balance diode assembly: because AC voltage-stabilizing output is 13.5 volts of float charge voltages, passed through two diode step-downs after, reduced to again about 12 volts, because the diode dynamic electric resistor is little, little to load effect, do not produce the output voltage fluctuation, so guaranteed to exchange the correctness of output.And when storage battery power supply,,, do not produce pressure drop only through discharging and recharging electronic switch without this part.

With regard to power supply, this beyond above-mentioned multiple performance, this power supply also has core a bit be active few, thereby bring reliable, cost is low, circuit is simple and easy to produce a series of advantages such as easy debugging.

7, mobile phone voltage matches device is as the mobile phone voltage-reg-ulator tube from emitter follower of power supply 12 volts of terminations of output, because the emitter follower base stage has 5 volts of voltage-stabiliser tube voltage stabilizings, so the output of emitter follower is made balance with diode again than 5 volts low PN utmost points, reaches 3.6 volts requirement.

Following outstanding advantage is arranged after the invention process:

1, lightning protection effect is good, and is not fragile at thunderstorm season, supporting electrical equipment do not quit work because of thundery sky.

2, adapting to widely, than traditional stabilized voltage power supply wideer adaptive capacity is arranged, promptly is work and be unlikely to damage during with period or accidental cause in the high place of civil power, and also can operate as normal in voltage lower place and period.

3, can be used for exporting the voltage stabilizing value that there is decimal in generation.Thereby can the required voltage of floating cell.Storage battery is not fragile, and the life-span is long.

4, excellent performance has overvoltage and overcurrent protection.

5, particular importance a bit is no matter when (floating charge state, or having a power failure the period), is all keeping good performance.

6, circuit is simple, easily produces debugging, easily installs, and is easy to operate.

7, mobile phone can receive the communication signal of radio net reliably, and when receiving signal, the remote control performance is very good, and the insert earphone signal of telecommunication of output is very reliable.So, very be suitable for the receiving system that opens the door as a kind of phone.

8, mobile phone is a complete integral body, can be used as transducer of the present invention, also can be used as communication handset and independently uses, mobile phone utilance height.Without secondary operations, can not cause the damage of mobile phone with machine.

9, mobile phone is by wireless radio transmission network received signal, so, place the constraint (will be subjected to the lead-in wire interface constraints of telephone wire) that is not subjected to environment as adopting base, do not influence attractive in appearancely within doors, do not know, to the secret benefit of all bringing for its people yet.

10, strong security, mobile phone can not be dialed by the people after packing in the box, can not produce and steal the cell phone password situation by caller identification, and O﹠M is very convenient.

11, dress has been after mobile phone adopted box, its box second box A that can also pack into, and the relevant electronic device of in the second box A, packing into, with circuit board, so outside the box inner box, whole standard.

12, have very strong operability, practical, it is of a great variety only to manage mobile phone model, but all is suitable for.

13, can easily reach the required magnitude of voltage of mobile phone, can not damage the mobile phone inner member because of overtension.

14, can realize coupling well between emission and the reception, promote distance between the two greatly.Radio transmission and receive between good effect is arranged, receiving unit can be put more hiddenly, and laying of being in a little brought more selection, the while also can be to the secret space that provides a little be provided.

Description of drawings

Fig. 1 is the structure chart of additional mobile phone spininess socket.

Among the figure: 1, additional mobile phone spininess socket integral body; 2, the front end that patches the little electric conductor that links to each other in the additional mobile phone spininess socket, this end patches with mobile phone external socket exit and links to each other; 3, patch the rear end of the little electric conductor that links to each other in the additional mobile phone spininess socket inside, this end patches with the contact pin front end and links to each other; 4, contact pin front end; 5, the termination that connects lead-out wire on the contact pin; 6, the lead-out wire that is connected.

Fig. 2 is the schematic diagram that concerns of dress box.

Among the figure: 1, additional mobile phone spininess socket integral body; 7, mobile phone; 10, the insert earphone signal is drawn the group line; 12, storage battery and, the interconnective assemble line of AC power part in the supporting power supply; 13, contained storage battery part in the supporting power supply; 15, the common combination data wire that contains earphone signal and mobile phone external charge; 16, the capsule of the wiring board of AC power part in the assembling cover power supply that increases newly; 17, exchange inlet wire; 18, dress box of mobile telephone.

Fig. 3 is wireless remotecontrol radiating circuit figure.

Among the figure: 120, vapotron; 122, key tubulation; 123, crystal oscillator; 125, copper foil antenna.

Fig. 4 is the shape and the size schematic diagram of copper foil antenna.

Among the figure: 70, expression Copper Foil width; 71, the distance between two Copper Foils of expression; 72, the arc Copper Foil of expression straight line Copper Foil top; 73, the expression Copper Foil is the length of straight line portion.

Fig. 5 is the supporting power circuit diagram in the complete machine.

Among the figure: 902, rectification output; 903, electric capacity is gone in output; 904, anti-thunder tube; 905, emitter follower is the last inclined to one side resistance (one of output voltage accurate adjustment resistance) that output voltage is adjusted pipe; 906, base capacity; 907, the reference voltage branch road promptly is emitter follower base stage first branch road over the ground; 908, output voltage coarse adjustment voltage-stabiliser tube; 909, output voltage accurate adjustment resistance (output voltage accurate adjustment resistance two); 910, the backup protection branch road promptly is emitter follower base stage second branch road over the ground; 911, overcurrent protection diode; 912, emitter follower is an output voltage adjustment pipe; 913, overcurrent protection resistance, 914, output resistance (output voltage accurate adjustment resistance three); 915, isolating diode; 916, integrating capacitor; 926, floating charge resistance; 927, bridge rectifier control diode; 928, floating charge and discharge control triode electronic switch; 929, by the base resistance of bridge rectifier output control; 930, storage battery; 935, exchange output pressure drop balance diode; 936, alternating current-direct current output.

Fig. 6 is the resistance circuit figure that seals up a door of the switching tube in the supporting power supply in the measure 3.

Among the figure: 928, floating charge and discharge control triode electronic switch; 929, by the base resistance of bridge rectifier output control; 930, storage battery; 936, alternating current-direct current output; 941, the resistance between switch triode emitter and the base stage.

Fig. 7 is that the resistance described in the measure enforcement 4 is connected in the circuit diagram between switch triode collector electrode and the ground wire.

Among the figure: 928, floating charge and discharge control triode electronic switch; 929, by the base resistance of bridge rectifier output control; 930, storage battery; 936, alternating current-direct current output; 947, the switch triode collector electrode resistance to earth carried of measure 4.

Fig. 8 is a mobile phone voltage matches device circuit diagram.

Among the figure: 936 alternating current-direct current outputs; 51, the integrating capacitor on the alternating current-direct current output; 52, the last inclined to one side resistance of emitter follower; 53, emitter follower; 54, emitter follower base stage voltage-stabiliser tube; 55, base capacity; 57, balance buck diode; 58, voltage output.

Fig. 9 is the graph of a relation that adds mobile phone spininess socket and each parts among the present invention.

Among the figure: 1, additional mobile phone spininess socket integral body; 7, mobile phone; 9, add the mobile phone external charge group line that mobile phone spininess socket is drawn; 10, the insert earphone signal is drawn the group line; 11, the AC power part in the supporting power supply; 12, the assemble line that storage battery and AC power partly link to each other in the supporting power supply; 13, the storage battery part in the supporting power supply; 19, mobile phone voltage matches device; 27, with the supporting circuit of mobile phone; 28, wireless remotecontrol emission; 29, supporting receiver.

Embodiment

Fig. 1 to Fig. 9 is concrete a kind of mode of implementing.Concrete operations are as follows.

1, interconnects with an additional mobile phone spininess socket and an assemble line that contains many lines.

2, be welded on two contact pins in the additional mobile phone spininess socket with first group of lead in assemble line one end, adjust two positions of contact pin in socket, allow its position be behind socket insertion mobile phone socket corresponding to the holding wire of insert earphone.

3, be welded on two contact pins that add in the mobile phone spininess socket with second group of lead in the same end of this assemble line, adjust two positions of contact pin in socket, allow its position be corresponding after socket inserts the mobile phone socket be the correspondence position of mobile phone external charge.

4, relevant electronic circuit of the AC power in the supporting power supply and transformer are contained in another new capsule.Weldering is added the other end of the assemble line of mobile phone spininess socket and introduce in this capsule, and two lines in the mobile phone external charge line are welded on the output of supporting power supply.

5, with in capsule and the mobile phone one packaged installation box in the present invention.

6, will add mobile phone spininess socket is inserted on the external socket of mobile phone.

7, insert earphone holding wire both first group of lead is drawn outside the installation box.

8, supporting power supply is required external AC power supply line is drawn outside the installation box.

9, the enforcement of wireless remotecontrol emission: press Fig. 3 welding, the copper foil antenna strictness is set on request.

10, the welding of supporting power supply and debugging:

The first, supporting power supply welds by Fig. 5; Switching tube seal up a door resistance welded by Fig. 6,7 the welding all can.

The second, adjust output voltage voltage stabilizing value.Adjusting object mainly is to transfer the reference voltage branch road, promptly is to transfer element 908 and 909 in base stage first branch road.At first determine the voltage-stabiliser tube parameter in this branch road, allow its voltage stabilizing value not be higher than output voltage values.But can not be low excessively, the leading part that should account for output voltage is adjusted the resistance 909 that this branch road is connected again as 80%, and relevant part resistance 914; Its rule is that the resistance when this resistance 909 is big more, and then Shu Chu voltage is high more, otherwise low more.And after definite resistance 909 was decided, the value of resistance 914 was big more, and voltage is low more, adjusts both relations repeatedly, makes it output voltage and meets the requirements.

Three, adjusting the backup protection branch road promptly is the voltage stabilizing parameter of base stage second branch road: mainly select second branch road the voltage-stabiliser tube parameter the voltage stabilizing value should greater than the pressure drop of first branch road and.

Four, adjust the performance of PNP triode, (1), when bridge-type has output is surveyed PNP pipe emitter and collector voltage and should be opened a way.(2), when the bridge-type no-output, surveying PNP pipe emitter and collector voltage should be less than 0,1, otherwise should reduce the resistance of resistance 929.

11, the enforcement of mobile phone voltage matches device: press Fig. 8 welding.

One of illustrate: also can not want capsule, and all devices directly are contained in the installation box.Illustrate two: after all devices were put into the installation box, the laying of installation box a little should be placed on and the easy place of cooperation of supporting control board.If both adopt wired electrical connection, supporting control board be placed on that door is gone up or door in, the box of then installing can be placed on that door is gone up or door in.If corresponding control boards is placed within doors, the set-point of the box of then installing then can be placed within doors.If both adopt wireless radio transmission to connect, then join domain then can be unrestricted between the two.

Claims (6)

1. the mobile phone transducer of general protection is characterized in that, by cell phone, additional mobile phone spininess socket is safeguarded power supply, mobile phone voltage matches device, wireless remotecontrol emission, installation box, the common composition;

Wherein: the end with one group of lead is connected on the contact pin of additional mobile phone spininess socket, adjust the position of contact pin in additional mobile phone spininess socket, the position that makes this group contact pin after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket on the exit of insert earphone holding wire, the other end of this group lead is drawn as holding wire; End with another group lead is connected on the contact pin that adds in the mobile phone spininess socket, adjust this contact pin and adjust the position of contact pin in additional mobile phone spininess socket, on the exit of external charge lead-in wire, the supporting power supply that the other end of this group lead is connected in the installation box is exported in making it after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket;

Wherein: the wireless remotecontrol radiating portion is made of jointly the copper foil antenna of radio transmitter circuit and definite shape:

Radio transmitter circuit is: an end of copper foil antenna is a power input, links to each other with positive source, and the antenna power input has connected three circuit;

One of connected a resistance one end, the resistance other end is promptly launched transistor base with a triode and is linked to each other;

Two connected an electric capacity one end, the electric capacity other end links to each other with the emission transistor emitter;

Three connected another electric capacity one end, this electric capacity other end is that output links to each other with the other end of copper foil antenna;

The emission transistor collector is that output links to each other with the other end of copper foil antenna, and the emission transistor base links to each other with an end of a resistance, an end of crystal oscillator, and the emission transistor emitter is promptly modulated transistor collector with another triode, the crystal oscillator other end links to each other;

Modulation transistor collector and emission transistor emitter, crystal oscillator the 3rd end, and an end of an electric capacity link to each other, the modulation transistor emitter links to each other with ground wire, the modulation transistor base links to each other with base resistance one end, modulation circuit output resistance one end, base resistance other end ground connection, the modulation circuit output resistance other end links to each other with modulation circuit output;

Crystal oscillator is totally three terminations, and crystal oscillator one end links to each other with the emission transistor base, and the other end links to each other with positive source, and the 3rd end links to each other with the emission transistor emitter;

Mobile phone and supporting power supply are placed in the installation box, the interchange lead-in wire that supporting power supply is used is drawn outside the installation box with one of the insert earphone holding wire of being drawn from additional mobile phone spininess socket; Additional mobile phone spininess socket is inserted on the circumscription socket on the mobile phone; The installation box is placed on the suitable place of supporting with it electronic circuit;

Supporting power supply is by AC voltage-stabilizing circuit, the floating charge circuit, and the accumulator cell charging and discharging switching circuit, the combined balance system circuit is formed jointly:

AC voltage-stabilizing circuit is: alternating current has exported 4 the tunnel behind over commutation; One of be with ground wire between be connected an anti-thunder tube; Two be with ground between be connected an electric capacity; Three be that to have connected a triode promptly be the collector electrode that output voltage is adjusted pipe; Four are ends that connected a resistance; The other end of this resistance has connected the base stage of output voltage adjustment pipe;

The base stage that output voltage is adjusted pipe has connected three branch roads; One of be the reference voltage branch road, this branch road is the positive pole that base stage has connected a voltage-stabiliser tube, the negative pole of this voltage-stabiliser tube grounding through resistance of having connected; Two are backup protection branch roads, this branch road is the positive pole that has connected the another voltage-stabiliser tube in the base stage that output voltage is adjusted pipe, the minus earth of this voltage-stabiliser tube; Three are capacitance cathodes, this electric capacity minus earth;

Terminated at the emitter that output voltage is adjusted pipe with resistance one, the other end is as the output point of voltage stabilizing circuit float charge voltage; With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, and the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe;

Connect with diode with a resistance, diode cathode has terminated at the float charge voltage output point of voltage stabilizing circuit, diode cathode terminates at the contact of connecting of voltage-stabiliser tube and resistance in first branch road, and this contact has also connected the positive pole of an electric capacity, this electric capacity minus earth;

Wherein the floating charge circuit is: with a resistance promptly is that one of floating charge isolation resistance has terminated at the float charge voltage output point, and the other end has been connected on the positive pole of storage battery;

The accumulator cell charging and discharging switching circuit is: having connect a PNP triode at the positive pole of storage battery promptly is the emitter that discharges and recharges electronic switch, has terminated at the base stage of this triode, the other end ground connection of resistance with one of a resistance; Positive pole with a control diode is connected rectification output, and its negative pole end has been connected the base stage that discharges and recharges electronic switch, and the collector electrode that discharges and recharges electronic switch has been connected on alternating current-direct current mixed voltage circuit output point;

The output of combined balance system circuit is: the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through two diodes, and this point also is the final output point of circuit of the present invention;

Mobile phone voltage matches device is to make the mobile phone voltage-reg-ulator tube from the newly-increased emitter follower of the output of power supply, and the emitter follower base stage connects a voltage-stabiliser tube over the ground, adjusts voltage, and the output of emitter follower has a balance buck diode.

2. the mobile phone transducer of general protection according to claim 1; it is characterized in that: antenna Copper Foil width is 2MM in the wireless remotecontrol emission; its shaped design is an english lowercase n font shape; about be two vertical and be approximately the Copper Foil of parallel shape; Copper Foil length is 30MM; article two, vertical and be approximately distance 20 MM between the Copper Foil of parallel shape, two Copper Foil tops vertical and that be approximately parallel shape are kissed with the arc Copper Foil and are connect.

3. the mobile phone transducer of general protection according to claim 1, it is characterized in that: the balance diode in the supporting power supply is the face bonded type diode, used triode is the 3DD15 large power triode.

4. the mobile phone transducer of general protection according to claim 1 is characterized in that: in the accumulator cell charging and discharging switching circuit in supporting power supply, be connected between switch triode emitter and base stage and the ground with a resistance.

5. the mobile phone transducer of general protection according to claim 1 is characterized in that: in the accumulator cell charging and discharging switching circuit in supporting power supply, be connected between switch triode collector electrode and the ground wire with a resistance.

6. the mobile phone transducer of general protection according to claim 1 is characterized in that: a supporting capsule in addition in the installation box, fix with screw.

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