CN203104539U - Multi-protection receiver - Google Patents

Multi-protection receiver Download PDF

Info

Publication number
CN203104539U
CN203104539U CN 201220674388 CN201220674388U CN203104539U CN 203104539 U CN203104539 U CN 203104539U CN 201220674388 CN201220674388 CN 201220674388 CN 201220674388 U CN201220674388 U CN 201220674388U CN 203104539 U CN203104539 U CN 203104539U
Authority
CN
China
Prior art keywords
voltage
output
resistance
branch road
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220674388
Other languages
Chinese (zh)
Inventor
谢青树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220674388 priority Critical patent/CN203104539U/en
Application granted granted Critical
Publication of CN203104539U publication Critical patent/CN203104539U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

The utility model provides a multi-protection receiver, and belongs to the technical field of mechanical and electrical integration. The receiver comprises a signal mobile phone, a multi-code emitter, and a triple protection lightning protection voltage-stabilized supply. The multi-protection receiver has eight measures cooperating with each other, has seven typical advantages, and is improvement of inventors on existed patent achievement. The multi-protection receiver is characterized in that ringing signals are directly led out from two ends of horns of a mobile phone as output signals, signals loss is low, and the signals are reliable, and the mobile phone is equipped with a special mobile phone voltage-stabilized supply to match with the mobile phone. Through the matching of the power supply, lightning protection effect is obvious, and performance of a system can be ensured when electric supply is not stable, and the mobile phone does not need to change cells. The application of the multi-code emitter prevents interference of various electric appliances existed in society, so that every emission is precisely correct. Enforcement of the multi-protection receiver provides wide space for developing door excellent products.

Description

The multiple protective recipient
Technical field
The invention belongs to the electromechanical 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 this patent needs a kind of receiver supporting with it, and this receiver 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 receiver.Consult existing pickoff spare, also do not have a kind of transducer can directly meet above-mentioned 3 requirements and make the sensing adapter.
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, present senior product often has (maybe must have) wireless link link, and the product of radio transmission mainly is to adopt the solid size radiating circuit emission that coding is arranged now, this is feasible for general household electrical appliances, but can not satisfy the requirement of precision for the product of higher gears, the one, because social now upward wireless remotecontrol has been widely used in various fields, the lock of locking as automobile burglar all will use remote control, and these all becomes wide interference source.The 2nd, there is artificial instrument interference and cracks.The problem of disturbing for solving if adopt high-grade coding integrated circuit, relates to serial problems such as cost again, therefore encodes with which type of and realizes thoroughly stopping all interference in the society, and reach the low again purpose of cost, also becomes problem one.
3, cell phone can receive remote call signal easily from communication network, but it need change the maintenance of battery, therefore which type of power supply to replace battery of mobile phone with, and just can reach does not need often to change battery.
4, any electronic technology equipment all needs stabilized voltage power supply, and the quality of stabilized voltage power supply performance directly has influence on the quality of electronic equipment.
The inventor has had multinomial electronic technology achievement, belongs to security personnel's equipment class, all needs a kind of stabilized voltage power supply preferably supporting with it, but present circuit of three-terminal voltage-stabilizing integrated, or, all can not reach effect preferably by traditional stabilized voltage power supply design.Its main cause one is that the lightning protection grade is not high, and the equipment of ensuring public security like this will may damage at thunderstorm season, or cisco unity malfunction, will cause the protector serious period out of control.The 2nd, can not in the very wide scope of civil power, work, directly influenced the range of application of security personnel's equipment.The 3rd, its precision of voltage stabilizing numerical value is limited can not be to the scientifically floating charge of storage battery of being joined.Four protectors must join storage battery, and storage battery just must floating charge, but in the floating charge of storage battery, generally require the voltage height, and its float charge voltage can very fast step-down when storage battery is put, therefore by traditional design, be easy to generate the contradiction or the problem of such two aspects, the contradiction of first aspect is to have satisfied float charge voltage, does not satisfy operating voltage again, otherwise has satisfied operating voltage, be difficult to satisfy float charge voltage again, because float charge voltage is higher than battery discharging voltage when the science floating charge.The problem of second aspect is at no civil power during by battery discharging, and storage battery generally can revert to normal working voltage, and as 6 volts 12 volts etc., it is expensive that its pressure drop is extremely protected, and how just can make the droop loss minimum.
And cause above first three some less than main cause to be that the inherency of the three end integrated stable voltage circuits (as circuit of three-terminal voltage-stabilizing integrated 78 series) in the electronic product causes, because of the voltage of 78 serial integrated regulator inputs can not be too high, be generally 30 volts.And have the input of three end integrated circuits when being struck by lightning to surpass this value.So caused the deficiency of first aspect.Cause the reason of the deficiency of second aspect to be, 220 volts of civil powers are become commutating voltage output valve 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 it 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 originally can be worked, but because of there is the additional electrical pressure drop in newly-increased emitter follower, just may be lower than the integrated voltage of three ends should need the input minimum value.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, 3.7 volts, 4.5 volts, 5 volts, 8 volts, 12 volts etc.
Cause the 4th reason to be, in the design of the integrated stable voltage circuit that adopts 78 series at present, also do not find a kind of design than science, a lot of electronic products is usually taked so helpless design, storage battery floating charge point is placed on the integrated input of three ends, be the output point after the rectification, be output as the voltage stabilizing right value to guarantee three ends, but can not guarantee the science of floating charge.
In addition, the stabilized voltage power supply of being joined also relates to many-sided constraints such as cost cost and reliability, so required stabilized voltage power supply is simple at first sight, but anatomizes, but many places difficult point, also further innovation abrim.
Summary of the invention
The objective of the invention is to design a kind of suitable receiver, 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, and the outstanding product of exploitation door industry class provides bigger space.
Concrete measure of the present invention is:
1, the multiple protective recipient is by the signal mobile phone, many yards emissions, triple protection lightning protection stabilized voltage power supply, the common composition.
Wherein: the signal mobile phone is to connect on loudspeaker two pile crowns of network mobile phone with an end of one group of lead, and the other end is as the export-oriented output of signal; Connect the two ends of the charge power supply of mobile phone with end of another group lead, the other end is connected on mobile phone and safeguards in the power supply output.
Many yards radiating circuits are: the input that connects an inverter in the multichannel output with programme control circut respectively, the output of each inverter, the chip select end that has connected the integrated circuit of a block encoding, the output of the integrated circuit of polylith coding connects the input of multiterminal or door respectively, the output of multiterminal or door through a resistance after, be connected the base stage of wireless remotecontrol radiating circuit modulating tube.
The lightning protection stabilized voltage power supply of triple protection; by rectification unit, anti-thunder tube, output voltage adjustment pipe, reference voltage branch road; voltage stabilizing value pressure regulation value branch road, overvoltage protection branch road, overcurrent protection branch road, voltage stabilizing amplifier tube circuit, accumulator cell charging and discharging electronic switch unit are formed jointly, and its concrete circuit is.
Be connected an anti-thunder tube between the output of rectification and ground wire; Its output has also connected the collector electrode of an output voltage adjustment pipe; Its output has also connected an end of 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 two branch road ground connection, article one, branch road is the positive pole that base stage has connected first voltage-stabiliser tube, the minus earth of this voltage-stabiliser tube, the second branch road is that the base stage of output voltage adjustment pipe has connected second voltage-stabiliser tube voltage stabilizing value positive pole, the minus earth of this voltage-stabiliser tube.
Be associated in the emitter-base bandgap grading of voltage-reg-ulator tube with a resistance string, as the floating charge end points output of voltage stabilizing circuit; With two diode series connection, connect one of diode cathode and terminated at the base stage of adjusting pipe, the other end is connected on the floating charge end points of adjusting the stream organ pipe.
Be composed in series partially with three resistance, in partially, series connection voltage stabilizing value pressure regulation value branch road partially down, one of this branch road has terminated at the floating charge end points of surge pipe, other end earth connection.
Do the voltage stabilizing amplifier tube with a triode, the collector electrode of this pipe has been connected on the base stage of surge pipe, and this pipe base stage has been connected on the resistance and the series connection point of inclined to one side resistance partially down in the voltage stabilizing value pressure regulation value branch road.
Formed the reference voltage branch road with resistance and voltage-stabiliser tube series-connected stage, wherein one of resistance terminated on the floating charge output point of adjusting pipe, one of voltage-stabiliser tube negative pole terminates on the ground wire, and the emitter of voltage stabilizing amplifier tube has been connected on the contact of connecting of resistance and voltage stabilizing.
With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe, the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through several diodes, promptly is the output point of this power supply.
With a resistance promptly is that one of floating charge isolation resistance has terminated at the float charge voltage output point, the other end has been connected on the positive pole of storage battery, having connect a PNP triode simultaneously at this point promptly is the emitter that discharges and recharges electronic switch, the base stage of this triode, the other end ground connection of resistance have been terminated at one of a resistance; This pipe collector has been connected on alternating current-direct current mixed voltage circuit output point.
Positive pole with a diode is connected bridge rectifier output, and its negative pole has been connected the base stage that discharges and recharges electronic switch.
What 2, rectification circuit was used is capacitance decompression.
3, used diode is a heavy-duty diode 5408 in the rectification circuit.
4, the voltage-stabiliser tube that is connected in output voltage adjustment pipe second branch road over the ground is identical with the first branch road voltage-stabiliser tube parameter.
5, second route voltage-stabiliser tube and 1 to 2 diode are in series output voltage adjustment pipe base stage over the ground.
6, the used triode of accumulator cell charging and discharging electronic switch is TIP42C.
7, used modulating tube is 8050 in many yards emissions.
8, from power supply output, increase an emitter follower and make the mobile phone voltage-reg-ulator tube.
The relevance of above measure further is explained as follows:
One, the principle of the functional device that opens 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 the usefulness that do to receive mobile phone (" key " mobile phone) calling outside the room to used mobile phone among the present invention.Because when mobile phone was called out outside the room, receiver ring of the present invention within doors rang, and signal is drawn by loudspeaker, so received signal is reliable.
Two, many yards launch scenarios are adopted in the wireless remote control emission, and important meaning is arranged, and main benefit is to be difficult for producing malfunction.Structure of the present invention is that the warning starting switch is the lockhole protection switch, and when cracking lockhole, switch contact is subjected to displacement, and sends the command of execution of having reported to the police, and Telephone set just begins telephone call within doors.Because producing telephone call is a very serious thing, if wrong report, unnecessary terrified with causing, consequence is very serious.And use the apparatus of remote control many now, as locking that automotive door is protected, with release or the like, all want straighforward operation, just formed possible interference source.And adopt the artificial disturbance that just can thoroughly stop this class after many yards.After otherwise many yards radiating circuits have been arranged, must be non-normal door, so have improved the confidence level that the present invention reports to the police greatly if alarm call is arranged.This circuit realizes that its principle of many yards emissions is; When first end output of programme control circut was high-order, it was low that the inverter output that is connected makes the chip select of this coding integrated circuit that is connected, this chip select work of institute, and remaining sheet is not worked.Be output as when high when second, in like manner have only corresponding section's chip select work.The 3rd, the 4th reason is the same.Since each the coding integrated circuit with or the door mode be input to modulating tube, so form the form of many yards emissions.
If three only use the signal mobile phone as receiving network signal, but there is not excellent mobile phone to safeguard power supply, can't become the product that can receive on a kind of engineering, more can not become the good product of a kind of excellent performance, because mobile phone needs normal battery to safeguard, if the employing Alternating Current Power Supply, also essential will be under multiple condition of severe can operate as normal, so the power supply of safeguarding of mobile phone becomes a key component of the present invention.
Four, because mobile phone safeguards that power supply plays an important role in the present invention, so must introduce below doing to safeguarding power supply:
1, the cardinal principle of voltage stabilizing:
Adjust pipe and formed very strong negative feedback, in case after line parameter circuit value is determined, adjust pipe and just can be stabilized on the concrete numerical value with amplifier tube.
Concrete voltage stabilizing process is as follows: when the emitter-base bandgap grading output of output voltage adjustment pipe (76) is too high or too low, the pressure regulation value branch road of being formed by resistance 79,80,81, to give the base stage of voltage stabilizing amplifier tube 82 amount that changes, because the emitter-base bandgap grading of voltage stabilizing amplifier tube is the fixed voltage of standard, so the variable quantity of pressure regulation value branch road will cause that this pipe collector changes, adjustment makes its output and becomes standard value to transistor base automatically.
2, improve the reason of lightning protection grade greatly: lightning protection is had three-level protective; first reason is to adjust pipe to have adopted high back-pressure high power valve; its back-pressure can reach hundreds of volts, almost is about 10 times of circuit of three-terminal voltage-stabilizing integrated input voltage of 78 series, is equivalent to ability to bear and has improved 10 times.Two be to have increased anti-thunder tube to make second class protection, the voltage limit in the time of can be with thunderbolt in the scope of tens of volts of puncture voltage, three be to have increased second voltage stabilizing didoe branch road in the base stage that output voltage is adjusted pipe, become the protection of the lightning protection third level.This voltage-stabiliser tube voltage stabilizing value is higher than the base stage that output voltage is adjusted pipe, so do not work at ordinary times, no power does not produce " electrical wear ", is in a kind of " special state that waits ", but when shoving during thunderbolt, will become leakage path.
3, the reason that can not damage circuit in the higher place of civil power and period: because of adjusting pipe is high inverse-voltage tube, the voltage height of pipe bridge-type this moment output only, but also can be far below the high inverse-voltage tube withstand voltage.
4, can be in the main cause of lower place of civil power and period work: the one, output voltage adjustment pipe, can not produce the additional electrical pressure drop, directly the bridge rectifier output voltage is adjusted into the output voltage stabilizing circuit output voltage, promptly be as long as bridge-type voltage is higher than output voltage, and this voltage can make triode work, just can voltage stabilizing.(illustrate: if the scheme that adopts traditional triode to connect with three end integrated circuits, because three end integrated circuits will be stable work, voltage that 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 this is valuable voltage when civil power is low), it two is to be high inverse-voltage tube because of adjusting pipe, so when design, can design higherly the bridge-type output voltage, at this moment bridge-type voltage can not be very low when civil power is low, just can do certain compensation.
5, can expand the reason of civil power excursion: owing to last two reasons, do not damage circuit when civil power is high, and still can operate as normal when low.So can expand the working range that civil power changes widely.
6, can adjust the reason of different output voltage stabilizing values.Because the resistance in the reference voltage branch road is with after the voltage-stabiliser tube of connecting is definite, the emitter voltage value of voltage stabilizing amplifier tube is fixed.And formed the dividing potential drop relation of surge pipe output at three resistance of voltage stabilizing value pressure regulation value branch road, when last inclined to one side resistance with in partially resistance increase, dividing potential drop is many, voltage stabilizing output voltage height then, otherwise few.So in the adjustment partially with in resistance partially, just can be adjusted into desirable value to voltage stabilizing basic number value, as the float charge voltage value of standard, 12,6 volts, rather than 12 volts of simple integer.Promptly adjust R79 and R80 among the figure one, wherein R80 mainly makes the usefulness of accurate adjustment.
7, overcurrent protection principle: when output current is excessive; adjust the resistance drop increase that the pipe emitter is connected; when surpassing certain value; diode current flow in the overcurrent protection branch road; flow into output voltage and adjust the base current minimizing of pipe; the load overcurrent is super many, and then the base current of Jian Shaoing is many more, forms automatically to exchange the homogeneous tube protection.
8, overvoltage protection principle: two branch roads that connect over the ground by output voltage adjustment pipe but appoint; when input voltage is too high; article one, at first conducting of branch road; output voltage adjustment pipe base voltage is clamped to nominal number; the output voltage of electric current of voltage regulation also is clamped to a fixed number naturally; when article one branch road damages when being open circuit or too big shoving being arranged, the second branch road drops into protection immediately automatically.
One of 9, improve the Several Measures of reliability:, in lightning protection circuit, formed three-level protective, (seeing second).Two; in electronic circuit; because voltage-stabiliser tube is a kind of easy failed part; and lightning protection is the emphasis of this programme; so in the base loop of output voltage adjustment pipe, increased second branch road newly; the connect form of voltage stabilizing didoe of this route (this voltage-stabiliser tube is same with the voltage-stabiliser tube parameter of first branch road) with 2 diodes also proposed in the lightning protection source of stable pressure; this has just formed a kind of " special substitutes " protected mode to the base stage voltage stabilizing circuit; its principle is: two voltage stabilizing didoe voltage stabilizing parameter unanimities in the base loop in two branch roads; but second branch road, 2 diodes of having connected wherein more; the voltage stabilizing value can exceed 2 PN junctions; so when just working; this second branch current can be because of by the first low branch road clamper of voltage stabilizing; that is to say when the first low branch road of voltage stabilizing value does not damage; base current passes through from first branch road all the time; and second branch road that is in series with diode is because of by clamper; can not damage; will be in a kind of " stand-by state forever "; when the damage of first branch road is opened circuit; second branch road of " stand-by state " can be devoted oneself to work automatically; because reference voltage and each parameter of pressure regulation value branch road all do not change, so can or not change because of the adding voltage stabilizing value of second branch road.Three, in reference circuit, adopted the diode of face mating type, its reliability is very high.Four, two branch roads of overvoltage protection are at ordinary times because the parameter value of voltage-stabiliser tube voltage stabilizing is higher than output voltage adjustment pipe base voltage; passed through by the clamper no current; do not produce " electrical wear "; not fragile; and the co-design scheme of traditional triode and three end integrated circuits; voltage-stabiliser tube in the emitter follower wherein is in the long-term work state, the relatively easy damage.Five, utilize complex function, reduce parts number, but performance does not subtract.
10, floating charge principle:
Because floating charge end points output is float charge voltage, in this way 13.5 volts, so guaranteed the correct of float charge voltage.Floating charge resistance (86) mainly contains two functions, the one, to big current limitation, the 2nd, realize that AC voltage-stabilizing floating charge output point divides and storage battery between voltage isolation, so AC portion can become operation source in floating charge period.
11, discharging and recharging electronic switch is essential elements among the present invention.Battery tension height when this unit can successfully solve the storage battery floating charge, and discharge is forced down, both inconsistent difficult problems, its principle is:
This part is made up of electronic switching tube PNP pipe (88) and peripheral element.This manages base stage resistance to earth (89), 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 bridge-type output 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 very the more important is arranged, when storage battery was in discharge condition, this pipe was in saturation condition, and the voltage that is fallen is very low, can not lose the most valuable pressure drop of storage battery.
12, the principle of the voltage that output quality is good by mains-supplied or in battery discharging the time.
The effect of balance diode assembly (85): because AC voltage-stabilizing output is that float charge voltage is 13.5 volts, passed through behind two diodes after the step-down, reduced to again about 12 volts, little because the diode dynamic electric resistor is 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.
13, reduce to required 3.7 volts of mobile phone again by 12 volts, only needing to increase by one at the output voltage branch road penetrates with triode, penetrate with the pipe base stage one 5 volts of voltage-stabiliser tube voltage stabilizings are arranged, emitter-base bandgap grading connects two balance buck diodes, because a diode standard value is 0.7 volt, two diode step-downs just in time reach 3.6 volts requirement.
14, used rectification circuit is a capacitance decompression in power supply, its circuit is: be connected into first branch road with two diodes, be connected into second branch road with other two diodes, the positive pole of two groups of diodes links together becomes the negative pole of rectifier output, two diode cathodes link together, the positive pole of forming rectification output, the live wire of civil power is through having connected the contact of the diode series connection in first branch road after the series capacitance, the zero line side of civil power has then connected the contact of second bypass diodes series connection.
Following outstanding advantage is arranged after the invention process:
One, mobile phone can receive the signal of wireless communication networks reliably, and anti-interference strong, and this is because no matter be that extraneous acoustic jamming or electrical interference all can not make sound horn, produces the malfunction signal.Very be suitable as the receiving system that a kind of phone opens the door.
Two, 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.
Three, strong security, the one, cell phone password is 11, the 2nd, can change at any time.
Four, since supporting mobile phone additional supply performance very good, not only can make mobile phone not change the maintenance of battery, and can guarantee that the present invention is in thundery sky work, it is not perishable when civil power is high, in the low situation energy operate as normal of civil power, so not only guaranteed of the present invention being used for, and can become the receiver of an excellence by the usefulness of receiving the net signal.
Five, since supporting mobile phone additional supply can adjust output voltage flexibly, so can be unrestricted as the kind of signal mobile phone, so this bright exploitativeness is strong.
Six, thoroughly solve jamproof problem.
Seven, mobile phone safeguards that power supply only used a pipe, reliability height.
Description of drawings
Fig. 1 is triple protection voltage-stabilized power supply circuit figure.
Among the figure: 70, export after the rectification; 71, anti-thunder tube; 72, inclined to one side resistance on the output voltage adjustment pipe base stage; 73, output voltage adjustment pipe second branch road over the ground; 74, series diode; 75, the first branch road output voltage is adjusted pipe over the ground; 76, output voltage adjustment pipe; 77, the diode in the overcurrent protection branch road; 78, the resistance in the overcurrent protection branch road; 79, inclined to one side resistance in the voltage stabilizing value adjustment; 80, voltage stabilizing value is adjusted resistance; 81, inclined to one side resistance under the voltage stabilizing value adjustment; 82, voltage stabilizing amplifier tube; 83, the last inclined to one side resistance in the reference voltage branch road; 84, the voltage-stabiliser tube in the reference voltage branch road; 85, balance diode; 86; The floating charge isolation resistance; 87, storage battery; 88, charge switch pipe; 89, controlled base resistance; 90, control sampling diode; 91, power of alterating and direct current output.
Fig. 2 is the circuit diagram that the stabilized voltage power supply step-down becomes the mobile phone power available.
Among the figure: 91, power of alterating and direct current output; 51, power of alterating and direct current output capacitance; 52, inclined to one side resistance on the mobile phone voltage-reg-ulator tube base stage; 53, mobile phone voltage-reg-ulator tube; 54, mobile phone voltage-reg-ulator tube base stage lowering and stabilizing blood pressure pipe; 55, base capacity; 57, balance buck diode; 58, voltage output end.
Fig. 3 is that many yards each part of emission concern schematic diagram.
Among the figure: 501 second programme control circuts; 503, second programme control circut first output, (also being the input of first inverter); 504, second programme control circut second output, (also being the input of second inverter); 505, first inverter; 506, second inverter; 507, the chip select end line of the first block encoding integrated circuit, (also being the first inverter output line); 508, the chip select end line of the second block encoding integrated circuit, (also being the second inverter output line); 509, the first block encoding integrated circuit; 610, the second block encoding integrated circuit; 611, first block encoding integrated circuit modulation output, (also being or the family status one input); 612, second block encoding integrated circuit modulation output, (also being or the family status two inputs); 617 or the door; 618, the modulation triode in the radiating circuit.
Fig. 4 be of the present invention in the graph of a relation of signal mobile phone and power supply.
Among the figure: 19, bridge rectifier; 20, net whole mobile phone; 21, network mobile phone and mobile phone are safeguarded the line of power supply; 22, network handset earphone output line; 23, mobile phone is safeguarded the source; 24, many yards emissions; 25, supporting reception; 27 mobile phone stabilized voltage power supplys.
Fig. 5 is the capacity voltage dropping circuit figure in the power supply.
Among the figure: 201, mains electricity input end; 202, decompression capacitor; 203, bridge rectifier; 70, rectification output.
Embodiment
Fig. 1,2,3,4 has represented a kind of embodiment jointly :
One, a cell phone rear cover sheet is opened, drawn loudspeaker two ends lead-in wire, with the charging lead-in wire.
Two, weld triple protection stabilized voltage power supply and mobile phone stabilized voltage power supply by Fig. 1.
1, press the selected triode of Fig. 1 or Fig. 2, anti-thunder tube, diode and resistance, wherein triode is selected high back-pressure high power valve, and as 3DD15, TIP42C anti-thunder tube puncture voltage parameter should be selected and be lower than triode back-pressure value.
2, press the line map welding of Fig. 1 and Fig. 2.The capacitance decompression rectification is welded by Fig. 5.
3, adjust parameter.
(1), adjusts float charge voltage numerical value: after the parameter of having determined the reference voltage branch road, go up the size of adjustment resistance (80) resistance in the inclined to one side resistance in the value of the scalable pressure regulation at this moment branch road, just the output valve of voltage stabilizing can be transferred on the needed numerical value.Its rule is that the resistance when its resistance is big more, and then Shu Chu voltage is high more, otherwise low more, makes float charge voltage reach the desired science value of producer.
(2), be adjusted at the voltage stabilizing value when working: adjust the numerical value of balance diode, make it to meet the requirements by civil power.
(3), adjustment discharges and recharges the parameter of electronic switch when floating charge: connect electric main, disconnect the tie point of the collector electrode of electronic switch, this moment, voltage was zero.
(4), adjustment discharges and recharges the parameter of electronic switch when storage battery is discharge: city's power supply breaks, survey the voltage of electronic switch PNP pipe emitter and collector electrode, this moment, if voltage should greater than this value, then should reduce the resistance of electronic switch base earth resistance less than 0,1 volt.
Three, the enforcement of many yards emissions: as shown in Figure 3, connect first inverter input in the integrated circuit with first output of second programme control circut, this inverter output connects the chip select end of the first block encoding integrated circuit 2262, the modulation output connection of this coding integrated circuit 2262 or an input of door, connect second output of second programme control circut as method, another of this modulation output connection or door imported, or connects the modulation transistor base in the radio transmitter circuit after the output series resistance of door.
Four, the charge power supply of network mobile phone being connected mobile phone safeguards in the power supply output.
Five, the lead-out wire of network mobile phone loudspeaker is connected supporting parts.

Claims (8)

1. the multiple protective recipient is characterized in that, by the signal mobile phone, and many yards emissions, triple protection lightning protection stabilized voltage power supply, the common composition:
Wherein: the signal mobile phone is to connect on loudspeaker two pile crowns of network mobile phone with an end of one group of lead, and the other end is as the export-oriented output of signal; Connect the two ends of the charge power supply of mobile phone with end of another group lead, the other end is connected on mobile phone and safeguards in the power supply output;
Many yards radiating circuits are: the input that connects an inverter in the multichannel output with programme control circut respectively, the output of each inverter, the chip select end that has connected the integrated circuit of a block encoding, the output of the integrated circuit of polylith coding connects the input of multiterminal or door respectively, the output of multiterminal or door through a resistance after, be connected the base stage of wireless remotecontrol radiating circuit modulating tube;
The lightning protection stabilized voltage power supply of triple protection; by rectification unit, anti-thunder tube, output voltage adjustment pipe, reference voltage branch road; voltage stabilizing value pressure regulation value branch road, overvoltage protection branch road, overcurrent protection branch road, voltage stabilizing amplifier tube circuit, accumulator cell charging and discharging electronic switch unit are formed jointly, and its concrete circuit is:
Be connected an anti-thunder tube between the output of rectification and ground wire; Its output has also connected the collector electrode of an output voltage adjustment pipe; Its output has also connected an end of 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 two branch road ground connection, article one, branch road is the positive pole that base stage has connected first voltage-stabiliser tube, the minus earth of this voltage-stabiliser tube, the second branch road is that the base stage of output voltage adjustment pipe has connected second voltage-stabiliser tube voltage stabilizing value positive pole, the minus earth of this voltage-stabiliser tube;
Be associated in the emitter-base bandgap grading of voltage-reg-ulator tube with a resistance string, as the floating charge end points output of voltage stabilizing circuit; With two diode series connection, connect one of diode cathode and terminated at the base stage of adjusting pipe, the other end is connected on the floating charge end points of adjusting the stream organ pipe;
Be composed in series partially with three resistance, in partially, series connection voltage stabilizing value pressure regulation value branch road partially down, one of this branch road has terminated at the floating charge end points of surge pipe, other end earth connection;
Do the voltage stabilizing amplifier tube with a triode, the collector electrode of this pipe has been connected on the base stage of surge pipe, and this pipe base stage has been connected on the resistance and the series connection point of inclined to one side resistance partially down in the voltage stabilizing value pressure regulation value branch road;
Formed the reference voltage branch road with resistance and voltage-stabiliser tube series-connected stage, wherein one of resistance terminated on the floating charge output point of adjusting pipe, one of voltage-stabiliser tube negative pole terminates on the ground wire, and the emitter of voltage stabilizing amplifier tube has been connected on the contact of connecting of resistance and voltage stabilizing;
With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe, the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through several diodes, promptly is the output point of this power supply;
With a resistance promptly is that one of floating charge isolation resistance has terminated at the float charge voltage output point, the other end has been connected on the positive pole of storage battery, having connect a PNP triode simultaneously at this point promptly is the emitter that discharges and recharges electronic switch, the base stage of this triode, the other end ground connection of resistance have been terminated at one of a resistance; This pipe collector has been connected on alternating current-direct current mixed voltage circuit output point;
Positive pole with a diode is connected bridge rectifier output, and its negative pole has been connected the base stage that discharges and recharges electronic switch.
2. multiple protective recipient according to claim 1 is characterized in that: what rectification circuit was used is capacitance decompression.
3. multiple protective recipient according to claim 1 is characterized in that: used diode is a heavy-duty diode 5408 in the rectification circuit.
4. multiple protective recipient according to claim 1 is characterized in that: the voltage-stabiliser tube that is connected in output voltage adjustment pipe second branch road over the ground is identical with the first branch road voltage-stabiliser tube parameter.
5. multiple protective recipient according to claim 1 is characterized in that: output voltage adjustment pipe base stage second route voltage-stabiliser tube and 1 to 2 diode over the ground is in series.
6. multiple protective recipient according to claim 1 is characterized in that: the used triode of accumulator cell charging and discharging electronic switch is TIP42C.
7. multiple protective recipient according to claim 1 is characterized in that: used modulating tube is 8050 in the many yards emissions.
8. multiple protective recipient according to claim 1 is characterized in that: increase an emitter follower and make the mobile phone voltage-reg-ulator tube from power supply output.
CN 201220674388 2012-12-10 2012-12-10 Multi-protection receiver Expired - Fee Related CN203104539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220674388 CN203104539U (en) 2012-12-10 2012-12-10 Multi-protection receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220674388 CN203104539U (en) 2012-12-10 2012-12-10 Multi-protection receiver

Publications (1)

Publication Number Publication Date
CN203104539U true CN203104539U (en) 2013-07-31

Family

ID=48855910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220674388 Expired - Fee Related CN203104539U (en) 2012-12-10 2012-12-10 Multi-protection receiver

Country Status (1)

Country Link
CN (1) CN203104539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106406415A (en) * 2015-08-01 2017-02-15 重庆宁来科贸有限公司 Multipoint protection monitoring caution type stabilized voltage supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106406415A (en) * 2015-08-01 2017-02-15 重庆宁来科贸有限公司 Multipoint protection monitoring caution type stabilized voltage supply
CN106406415B (en) * 2015-08-01 2018-05-04 重庆宁来科贸有限公司 Multiple spot monitoring for protection caution type source of stable pressure

Similar Documents

Publication Publication Date Title
CN203104539U (en) Multi-protection receiver
CN203206344U (en) Multifunctional household direct-type controlled device
CN203071983U (en) Household direct-type information receiving device
CN203072035U (en) Information controlled device matched with door
CN203102565U (en) Direct multifunctional processor
CN203072027U (en) Network security information transceiver
CN203104538U (en) High-sensitivity transceiver
CN203102568U (en) Double-function network processor
CN203054951U (en) Burglarproof door controller
CN203313274U (en) Voltage stabilization type multi-code controlled device
CN203104594U (en) Program-controlled sensor
CN203104597U (en) Information processor matched with household safety door
CN203084913U (en) Voltage stabilization type network controlled device
CN203057275U (en) Remote control mobile phone sensor
CN203167084U (en) Controlled device cooperated with door
CN203313268U (en) Mobile phone signal receiving device
CN203072032U (en) Accurate signal receiving device
CN203102561U (en) Direct-type processor matched with door
CN203104536U (en) Information processor with simple maintenance
CN203192185U (en) Remote control notifier for excessive accumulation of water
CN203057289U (en) Receiver having no signal loss
CN203057215U (en) Alarm network transceiver
CN203072039U (en) Intelligent remotely controlled sensor suitable for household application
CN202737985U (en) Reception head
CN203167085U (en) Direct-type remote controller

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20131210