CN106169797A - A kind of many mouthfuls of Intelligent rapid chargers - Google Patents

A kind of many mouthfuls of Intelligent rapid chargers Download PDF

Info

Publication number
CN106169797A
CN106169797A CN201610858723.4A CN201610858723A CN106169797A CN 106169797 A CN106169797 A CN 106169797A CN 201610858723 A CN201610858723 A CN 201610858723A CN 106169797 A CN106169797 A CN 106169797A
Authority
CN
China
Prior art keywords
resistance
circuit
electric capacity
integrated circuit
interface
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.)
Pending
Application number
CN201610858723.4A
Other languages
Chinese (zh)
Inventor
丘振良
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 CN201610858723.4A priority Critical patent/CN106169797A/en
Publication of CN106169797A publication Critical patent/CN106169797A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a kind of many mouthfuls of Intelligent rapid chargers, including main power circuit and some charging circuits, described main power circuit electrically connects with each charging circuit;Described charging circuit includes reduction voltage circuit, filter circuit, interface circuit and testing circuit, described reduction voltage circuit is connected with interface circuit by filter circuit, described reduction voltage circuit is connected with interface circuit by testing circuit, in these many mouthfuls of Intelligent rapid chargers, each charging circuit can carry out independently filling soon, is detected output voltage by testing circuit, while not affecting front end power supply, ensure that other port reliably workings, thus improve the practicality of this quick charger.

Description

A kind of many mouthfuls of Intelligent rapid chargers
Technical field
The present invention relates to a kind of many mouthfuls of Intelligent rapid chargers.
Background technology
Charger for mobile phone has another name called: portable power source, charger baby, be the most all by a stabilized power source (mainly regulated power supply, Stable operating voltage and enough electric currents are provided) constitute plus necessary constant current, pressure limiting, the control circuit such as in limited time.
Have a man-to-man quick charger can not carry out plurality of mobile phones charging in the market it brings to people simultaneously Very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the deficiencies in the prior art, it is provided that a kind of many mouthfuls of intelligence are quick Charger.
The technical solution adopted for the present invention to solve the technical problems is: a kind of many mouthfuls of Intelligent rapid chargers, including main Power circuit and some charging circuits, described main power circuit electrically connects with each charging circuit;
Described charging circuit includes that reduction voltage circuit, filter circuit, interface circuit and testing circuit, described reduction voltage circuit pass through Filter circuit is connected with interface circuit, and described reduction voltage circuit is connected with interface circuit by testing circuit.
As preferably, in order to ensure the reliability that multiplex roles charges, described charging circuit includes the 9th resistance, the tenth electricity Resistance, the 11st resistance, the 12nd resistance, the 13rd resistance, the 14th resistance, the 15th resistance, the tenth electric capacity, the 11st electricity Appearance, the first audion, the second field effect transistor, the second audion, the 3rd integrated circuit, first interface, the 3rd diode and the 4th Inductance, described first interface is USB interface, and the base stage of described first audion passes through the 9th resistance and the current collection of the first audion Pole connects, and the base stage of described first audion is connected with the negative electrode of the 3rd diode, and the emitter stage of described first audion passes through The grid of the tenth resistance and the second field effect transistor connects, and the source electrode of described second field effect transistor and the colelctor electrode of the first audion are even Connecing, the anode of the emitter stage of described first audion and the 3rd diode connects, and the drain electrode of described second field effect transistor is by the Four inductance are connected with the power access end of first interface, and the two ends of described 4th inductance are respectively by the tenth electric capacity and the 11st electricity Holding connects digitally, and the colelctor electrode of described second audion and the negative electrode of the 3rd diode connect, the transmitting of described second audion Pole be digitally connected, the base stage of described second audion is connected with the 12nd resistance and the 13rd resistance respectively, the described tenth One termination of the series circuit of two resistance and the 13rd resistance composition is digitally and the power access end of the other end and first interface Connecting, the earth terminal of described 3rd integrated circuit is connected with the earth terminal of first interface, and being provided with of described 3rd integrated circuit is defeated Going out end and earth terminal, the outfan of described 3rd integrated circuit is connected with the input of first interface, described 3rd integrated circuit Be additionally provided with three road inputs, the first via input of described 3rd integrated circuit by the 14th resistance respectively with the 12nd resistance Connecting with the 13rd resistance, the second road input of described 3rd integrated circuit is by the power supply of the 11st resistance with first interface Incoming end connects, and the 3rd road input of described 3rd integrated circuit is by the base stage of the 15th resistance and the second audion even Connect.
As preferably, the model of described 3rd integrated circuit is fb6600.
As preferably, in order to realize the reliability of interface quick charge, described charging circuit also include the 16th resistance, 17 resistance, the 18th resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 5th inductance, the 12nd electric capacity, 13 electric capacity, the 4th integrated circuit, the 5th integrated circuit and the second interface, described second interface is USB interface, described 4th collection Become circuit to be provided with input, temperature-compensating end, outfan, feedback end, earth terminal and electric current and limit end, described 4th integrated circuit Temperature-compensating end connect digitally by the 16th resistance, the electric current of described 4th integrated circuit limits end by the 17th resistance Connecing digitally, the ground connection of described 4th integrated circuit terminates digitally, and the feedback end of described 4th integrated circuit is respectively with the tenth Eight resistance and the 19th resistance connect, and the outfan of described 4th integrated circuit passes through the 5th inductance and the power end of the second interface Connecting, the two ends of described 5th inductance connect digitally by the 12nd electric capacity and the 13rd electric capacity respectively, described 5th integrated electricity Road is provided with outfan, earth terminal and three road inputs, the outfan of described 5th integrated circuit and the signal input of the second interface End connects, and the earth terminal of described 5th integrated circuit and the earth terminal of the second interface connect, the first of described 5th integrated circuit Road input is connected with the 18th resistance and the 19th resistance respectively by the 20th resistance, the second of described 5th integrated circuit Road input is connected with the 18th resistance and the 19th resistance respectively, and the 3rd road input of described 5th integrated circuit is by the 21 resistance are connected with the 18th resistance and the 19th resistance respectively, described 18th resistance and the string of the 19th resistance composition The one of connection circuit terminates digitally and the earth terminal of the other end and the second interface connects.
As preferably, described 4th integrated circuit is PL2733A, and the model of described 5th integrated circuit is fb6600.
As preferably, in order to ensure the steady operation of charger, described main power circuit includes the first electric capacity, the second electricity Appearance, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, the 9th electric capacity, the first resistance, Two resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, rectifier bridge, electric fuse, One inductance, the second inductance, the 3rd inductance, the first diode, the second diode, the first field effect transistor, the first integrated circuit, optocoupler And transformator, described first inductance is common mode inductance, and the input circuit of described first inductance and the first electric capacity are in parallel, described first The output loop of inductance is connected with the input circuit of rectifier bridge by electric fuse, a termination mould of the output loop of described rectifier bridge Intend ground and the other end and connect simulation ground, described 6th electric capacity and the 3rd electricity by the series circuit that the first resistance and the 3rd inductance form Sense parallel connection, one end of the input circuit of described transformator is connected with rectifier bridge and the first resistance respectively by the second inductance and is passed through Second capacity earth, the other end of the input circuit of described transformator and the source electrode of the first field effect transistor connect and by the 7th electricity Hold and be connected with the anode of the first diode, described 7th electric capacity and the 3rd resistor coupled in parallel, the one of the output loop of described transformator Hold and connect simulation ground by the 8th electric capacity and connect digitally, the other end of the output loop of described transformator and the sun of the second diode Pole is connected and is connected by the negative electrode of the 3rd electric capacity and the series circuit of the 4th resistance composition and the second diode, the described 2nd 2 The negative electrode of pole pipe connects digitally by the 4th electric capacity and the 5th electric capacity respectively, and the negative electrode of described second diode is by the 5th electricity The series circuit of resistance, the 7th resistance and the 8th resistance composition connects digitally, the input circuit of described optocoupler and the 8th resistor coupled in parallel, The simulation ground, one end of the input circuit of described optocoupler, described first integrated circuit is provided with control end, drive end, outfan and three tunnels Input, the first via input of described first integrated circuit respectively with the first resistance and the 3rd inductance connection, described first collection The the second road input becoming circuit connects simulation ground by the second resistance, and the 3rd input of described first integrated circuit passes through the 9th Electric capacity connects simulation ground, and the end that controls of described first integrated circuit is connected with the other end of the input circuit of optocoupler, described first collection The drive end of circuit and the grid of the first field effect transistor is become to connect, the outfan of described first integrated circuit and the first field effect transistor Drain electrode connect, the drain electrode of described first field effect transistor by the 6th resistance connect simulation ground.
As preferably, the model of described first integrated circuit is TOP223.
The invention has the beneficial effects as follows, in these many mouthfuls of Intelligent rapid chargers, each charging circuit can carry out independently filling soon, By testing circuit, output voltage is detected, while not affecting front end power supply, it is ensured that other port reliably workings, Thus improve the practicality of this quick charger.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of many mouthfuls of Intelligent rapid chargers of the present invention;
Fig. 2 is the circuit theory diagrams of the charging circuit of many mouthfuls of Intelligent rapid chargers of the present invention;
Fig. 3 is the circuit theory diagrams of the charging circuit of many mouthfuls of Intelligent rapid chargers of the present invention;
Fig. 4 is the circuit theory diagrams of the main power circuit of many mouthfuls of Intelligent rapid chargers of the present invention;
In figure: 1. reduction voltage circuit, 2. filter circuit, 3. interface circuit, 4. testing circuit, C1. the first electric capacity, C2. second Electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, C5. the 5th electric capacity, C6. the 6th electric capacity, C7. the 7th electric capacity, C8. the 8th electric capacity, C9. the 9th electric capacity, C10. the tenth electric capacity, C11. the 11st electric capacity, C12. the 12nd electric capacity, C13. the 13rd electric capacity, R1. first Resistance, R2. the second resistance, R3. the 3rd resistance, R4. the 4th resistance, R5. the 5th resistance, R6. the 6th resistance, R7. the 7th resistance, R8. the 8th resistance, R9. the 9th resistance, R10. the tenth resistance, R11. the 11st resistance, R12. the 12nd resistance, R13. the 13rd Resistance, R14. the 14th resistance, R15. the 15th resistance, R16. the 16th resistance, R17. the 17th resistance, R18. the 18th electricity Resistance, R19. the 19th resistance, R20. the 20th resistance, R21. the 21st resistance, N1. rectifier bridge, F1. electric fuse, L1. first Inductance, L2. the second inductance, L3. the 3rd inductance, L4. the 4th inductance, L5. the 5th inductance, D1. the first diode, D2. the two or two Pole is managed, D3. the 3rd diode, Q1. the first field effect transistor, Q2. the first audion, Q3. the second field effect transistor, Q4. the two or three pole Pipe, U1. the first integrated circuit, U2. optocoupler, U3. the 3rd integrated circuit, U4. the 4th integrated circuit, U5. the 5th integrated circuit, T1. transformator, J1. first interface, J2. the second interface.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 4, a kind of many mouthfuls of Intelligent rapid chargers, including main power circuit and some charging circuits, institute State main power circuit to electrically connect with each charging circuit;
Described charging circuit includes reduction voltage circuit 1, filter circuit 2, interface circuit 3 and testing circuit 4, described reduction voltage circuit 1 is connected with interface circuit 3 by filter circuit 2, and described reduction voltage circuit 1 is connected with interface circuit 3 by testing circuit 4.
As preferably, in order to ensure the reliability that multiplex roles charges, described charging circuit includes the 9th resistance R9, the tenth electricity Resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance R13, the 14th resistance R14, the 15th resistance R15, Tenth electric capacity C10, the 11st electric capacity C11, the first audion Q2, the second field effect transistor Q3, the second audion Q4, the 3rd integrated electricity Road U3, first interface J1, the 3rd diode D3 and the 4th inductance L4, described first interface J1 is USB interface, described one or three pole The base stage of pipe Q2 is connected by the colelctor electrode of the 9th resistance R9 and the first audion Q2, the base stage of described first audion Q2 and the The negative electrode of three diode D3 connects, and the emitter stage of described first audion Q2 passes through the tenth resistance R10 and the second field effect transistor Q3 Grid connect, the colelctor electrode connection of the source electrode of described second field effect transistor Q3 and the first audion Q2, described first audion The anode of the emitter stage of Q2 and the 3rd diode D3 connects, and the drain electrode of described second field effect transistor Q3 is by the 4th inductance L4 and the The power access end of one interface J1 connects, and the two ends of described 4th inductance L4 are respectively by the tenth electric capacity C10 and the 11st electric capacity C11 connects digitally, and the colelctor electrode of described second audion Q4 and the negative electrode of the 3rd diode D3 connect, described second audion Q4 Emitter stage be digitally connected, the base stage of described second audion Q4 respectively with the 12nd resistance R12 and the 13rd resistance R13 Connecting, a termination of the series circuit of described 12nd resistance R12 and the 13rd resistance R13 composition is digitally and the other end and the The power access end of one interface J1 connects, and the described earth terminal of the 3rd integrated circuit U3 is connected with the earth terminal of first interface J1, Described 3rd integrated circuit U3 is provided with output and ground, the outfan of described 3rd integrated circuit U3 and first interface J1 Input connect, described 3rd integrated circuit U3 is additionally provided with three road inputs, and the first via of described 3rd integrated circuit U3 is defeated Enter end to be connected with the 12nd resistance R12 and the 13rd resistance R13 respectively by the 14th resistance R14, described 3rd integrated circuit The second road input of U3 is connected by the power access end of the 11st resistance R11 and first interface J1, described 3rd integrated electricity The 3rd road input of road U3 is connected by the base stage of the 15th resistance R15 and the second audion Q4.
As preferably, the model of described 3rd integrated circuit U3 is fb6600.
As preferably, in order to realize the reliability of interface quick charge, described charging circuit also includes the 16th resistance R16, the 17th resistance R17, the 18th resistance R18, the 19th resistance R19, the 20th resistance R20, the 21st resistance R21, 5th inductance L5, the 12nd electric capacity C12, the 13rd electric capacity C13, the 4th integrated circuit U4, the 5th integrated circuit U5 and second connect Mouthful J2, described second interface J2 is USB interface, described 4th integrated circuit U4 be provided with input, temperature-compensating end, outfan, Feedback end, earth terminal and electric current limit end, and the temperature-compensating end of described 4th integrated circuit U4 connects number by the 16th resistance R16 Word ground, the electric current of described 4th integrated circuit U4 limits end and connects digitally by the 17th resistance R17, described 4th integrated circuit The ground connection of U4 terminates digitally, the feedback end of described 4th integrated circuit U4 respectively with the 18th resistance R18 and the 19th resistance R19 connects, and the outfan of described 4th integrated circuit U4 is connected by the power end of the 5th inductance L5 and the second interface J2, described The two ends of the 5th inductance L5 connect digitally by the 12nd electric capacity C12 and the 13rd electric capacity C13 respectively, described 5th integrated circuit U5 is provided with outfan, earth terminal and three road inputs, the outfan of described 5th integrated circuit U5 and the signal of the second interface J2 Input connects, and the earth terminal of described 5th integrated circuit U5 and the earth terminal of the second interface J2 connect, described 5th integrated electricity The first via input of road U5 is connected with the 18th resistance R18 and the 19th resistance R19 respectively by the 20th resistance R20, institute The the second road input stating the 5th integrated circuit U5 is connected with the 18th resistance R18 and the 19th resistance R19 respectively, and the described 5th The 3rd road input of integrated circuit U5 by the 21st resistance R21 respectively with the 18th resistance R18 and the 19th resistance R19 Connecting, the one of the series circuit circuit of described 18th resistance R18 and the 19th resistance R19 composition terminates digitally and the other end It is connected with the earth terminal of the second interface J2.
As preferably, described 4th integrated circuit U4 is PL2733A, and the model of described 5th integrated circuit U5 is fb6600。
As preferably, in order to ensure the steady operation of charger, described main power circuit includes the first electric capacity C1, the second electricity Hold C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 9th electricity Hold C9, the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th electricity Resistance R7, the 8th resistance R8, rectifier bridge N1, electric fuse F1, the first inductance L1, the second inductance L2, the 3rd inductance L3, the first diode D1, the second diode D2, the first field effect transistor Q1, the first integrated circuit U1, optocoupler U2 and transformator T1, described first inductance L1 In parallel for common mode inductance, the input circuit of described first inductance L1 and the first electric capacity C1, the output loop of described first inductance L1 It is connected by the input circuit of electric fuse F1 with rectifier bridge N1, a termination simulation ground of the output loop of described rectifier bridge N1 and another One end connects simulation ground, described 6th electric capacity C6 and the 3rd inductance by the series circuit that the first resistance R1 and the 3rd inductance L3 forms L3 is in parallel, and one end of the input circuit of described transformator T1 is by the second inductance L2 respectively with rectifier bridge N1 and the first resistance R1 even Connect and connected by the second electric capacity C2 ground connection, the other end of the input circuit of described transformator T1 and the source electrode of the first field effect transistor Q1 Connecing and connected by the anode of the 7th electric capacity C7 and the first diode D1, described 7th electric capacity C7 and the 3rd resistance R3 is in parallel, institute The one end of the output loop stating transformator T1 connects simulation ground by the 8th electric capacity C8 and connects digitally, the output of described transformator T1 The other end in loop and the anode of the second diode D2 connect and by the series electrical of the 3rd electric capacity C3 and the 4th resistance R4 composition Road is connected with the negative electrode of the second diode D2, and the negative electrode of described second diode D2 is respectively by the 4th electric capacity C4 and the 5th electric capacity C5 connects digitally, and the negative electrode of described second diode D2 consists of the 5th resistance R5, the 7th resistance R7 and the 8th resistance R8 Series circuit connects digitally, and the input circuit of described optocoupler U2 and the 8th resistance R8 are in parallel, the input circuit of described optocoupler U2 Simulation ground, one end, described first integrated circuit U1 is provided with control end, drive end, outfan and three road inputs, described first collection The first via input becoming circuit U 1 is connected with the first resistance R1 and the 3rd inductance L3 respectively, the of described first integrated circuit U1 Two road inputs connect simulation ground by the second resistance R2, and the 3rd input of described first integrated circuit U1 passes through the 9th electric capacity C9 Connecing simulation ground, the end that controls of described first integrated circuit U1 is connected with the other end of the input circuit of optocoupler U2, described first collection The drive end of circuit U 1 and the grid of the first field effect transistor Q1 is become to connect, the outfan of described first integrated circuit U1 and first The drain electrode of effect pipe Q1 connects, and the drain electrode of described first field effect transistor Q1 connects simulation ground by the 6th resistance R6.
As preferably, the model of described first integrated circuit U1 is TOP223.
In these many mouthfuls of Intelligent rapid chargers, main power circuit electrically connects with each charging circuit, is used for ensureing to carry out multichannel Charging.Wherein, in the charge circuit, the output voltage of main power circuit carries out blood pressure lowering through reduction voltage circuit 1, the most again by filter Voltage is filtered by wave circuit 2, it is ensured that the stability of output voltage, is linked into subsequently in interface circuit 3, fills to each mobile phone Electricity, is detected by the power supply of testing circuit 4 interface circuit 3 meanwhile, with controlling the output voltage of reduction voltage circuit 1 later, Ensure that the reliability and stability of charging.
In the charging circuit of these many mouthfuls of Intelligent rapid chargers, there is independent testing circuit 4, by testing circuit 4 and fall The connected pulse width variations that adjusts of volt circuit 1 makes output voltage height change.These many mouthfuls intelligent charging quickly road devices, each port has Independent fill soon and short-circuit protection detection function such as occurs that output abnormality does not affect other port of front end power supply and output and uses.
Compared with prior art, in these many mouthfuls of Intelligent rapid chargers, each charging circuit can carry out independently filling soon, passes through Output voltage is detected by testing circuit 4, while not affecting front end power supply, it is ensured that other port reliably workings, from And improve the practicality of this quick charger.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.

Claims (7)

1. many mouthfuls of Intelligent rapid chargers, it is characterised in that include main power circuit and some charging circuits, described main electricity Source circuit electrically connects with each charging circuit;
Described charging circuit includes reduction voltage circuit (1), filter circuit (2), interface circuit (3) and testing circuit (4), described blood pressure lowering Circuit (1) is connected with interface circuit (3) by filter circuit (2), and described reduction voltage circuit (1) passes through testing circuit (4) and interface Circuit (3) connects.
Many mouthfuls of Intelligent rapid chargers the most as claimed in claim 1, it is characterised in that described charging circuit includes the 9th resistance (R9), the tenth resistance (R10), the 11st resistance (R11), the 12nd resistance (R12), the 13rd resistance (R13), the 14th resistance (R14), the 15th resistance (R15), the tenth electric capacity (C10), the 11st electric capacity (C11), the first audion (Q2), the second field effect Pipe (Q3), the second audion (Q4), the 3rd integrated circuit (U3), first interface (J1), the 3rd diode (D3) and the 4th inductance (L4), described first interface (J1) is USB interface, and the base stage of described first audion (Q2) passes through the 9th resistance (R9) and first The colelctor electrode of audion (Q2) connects, and the base stage of described first audion (Q2) is connected with the negative electrode of the 3rd diode (D3), institute State the emitter stage of the first audion (Q2) to be connected with the grid of the second field effect transistor (Q3) by the tenth resistance (R10), described the The colelctor electrode of the source electrode of two field effect transistor (Q3) and the first audion (Q2) connects, the emitter stage of described first audion (Q2) with The anode of the 3rd diode (D3) connects, and the drain electrode of described second field effect transistor (Q3) is by the 4th inductance (L4) and first interface (J1) power access end connects, and the two ends of described 4th inductance (L4) are respectively by the tenth electric capacity (C10) and the 11st electric capacity (C11) connecing digitally, the colelctor electrode of described second audion (Q4) and the negative electrode of the 3rd diode (D3) connect, and the described 2nd 3 Pole pipe (Q4) emitter stage be digitally connected, the base stage of described second audion (Q4) respectively with the 12nd resistance (R12) and 13rd resistance (R13) connects, the one end of the series circuit that described 12nd resistance (R12) and the 13rd resistance (R13) form Connect digitally and the other end be connected with the power access end of first interface (J1), the earth terminal of described 3rd integrated circuit (U3) with The earth terminal of first interface (J1) connects, described 3rd integrated circuit (U3) be provided with output and ground, described 3rd collection The outfan becoming circuit (U3) is connected with the input of first interface (J1), and it is defeated that described 3rd integrated circuit (U3) is additionally provided with three roads Enter end, the first via input of described 3rd integrated circuit (U3) by the 14th resistance (R14) respectively with the 12nd resistance (R12) connecting with the 13rd resistance (R13), the second road input of described 3rd integrated circuit (U3) passes through the 11st resistance (R11) power access end with first interface (J1) is connected, and the 3rd road input of described 3rd integrated circuit (U3) is by the 15 resistance (R15) are connected with the base stage of the second audion (Q4).
Many mouthfuls of Intelligent rapid chargers the most as claimed in claim 2, it is characterised in that the type of described 3rd integrated circuit (U3) Number it is fb6600.
Many mouthfuls of Intelligent rapid chargers the most as claimed in claim 1, it is characterised in that described charging circuit also includes the 16th Resistance (R16), the 17th resistance (R17), the 18th resistance (R18), the 19th resistance (R19), the 20th resistance (R20), 21 resistance (R21), the 5th inductance (L5), the 12nd electric capacity (C12), the 13rd electric capacity (C13), the 4th integrated circuit (U4), the 5th integrated circuit (U5) and the second interface (J2), described second interface (J2) is USB interface, described 4th integrated electricity Road (U4) is provided with input, temperature-compensating end, outfan, feedback end, earth terminal and electric current and limits end, described 4th integrated circuit (U4) temperature-compensating end connects digitally by the 16th resistance (R16), and the electric current of described 4th integrated circuit (U4) limits end Connecing digitally by the 17th resistance (R17), the ground connection of described 4th integrated circuit (U4) terminates digitally, described 4th integrated The feedback end of circuit (U4) is connected with the 18th resistance (R18) and the 19th resistance (R19) respectively, described 4th integrated circuit (U4) outfan is connected with the power end of the second interface (J2) by the 5th inductance (L5), the two ends of described 5th inductance (L5) Connecing digitally by the 12nd electric capacity (C12) and the 13rd electric capacity (C13) respectively, described 5th integrated circuit (U5) is provided with output End, earth terminal and three road inputs, the outfan of described 5th integrated circuit (U5) and the signal input part of the second interface (J2) Connecting, the earth terminal of described 5th integrated circuit (U5) and the earth terminal of the second interface (J2) connect, described 5th integrated circuit (U5) first via input is connected with the 18th resistance (R18) and the 19th resistance (R19) respectively by the 20th resistance (R20) Connecing, the second road input of described 5th integrated circuit (U5) connects with the 18th resistance (R18) and the 19th resistance (R19) respectively Connect, the 3rd road input of described 5th integrated circuit (U5) by the 21st resistance (R21) respectively with the 18th resistance (R18) connect with the 19th resistance (R19), the series circuit that described 18th resistance (R18) and the 19th resistance (R19) form The one of circuit terminates digitally and the earth terminal of the other end and the second interface (J2) connects.
Many mouthfuls of Intelligent rapid chargers the most as claimed in claim 4, it is characterised in that described 4th integrated circuit (U4) is PL2733A, the model of described 5th integrated circuit (U5) is fb6600.
Many mouthfuls of Intelligent rapid chargers the most as claimed in claim 1, it is characterised in that described main power circuit includes the first electricity Hold (C1), the second electric capacity (C2), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th electric capacity (C5), the 6th electric capacity (C6), the 7th Electric capacity (C7), the 8th electric capacity (C8), the 9th electric capacity (C9), the first resistance (R1), the second resistance (R2), the 3rd resistance (R3), Four resistance (R4), the 5th resistance (R5), the 6th resistance (R6), the 7th resistance (R7), the 8th resistance (R8), rectifier bridge (N1), guarantor Danger silk (F1), the first inductance (L1), the second inductance (L2), the 3rd inductance (L3), the first diode (D1), the second diode (D2), the first field effect transistor (Q1), the first integrated circuit (U1), optocoupler (U2) and transformator (T1), described first inductance (L1) For common mode inductance, the input circuit of described first inductance (L1) and the first electric capacity (C1) are in parallel, described first inductance (L1) defeated Go out loop to be connected with the input circuit of rectifier bridge (N1) by electric fuse (F1), one end of the output loop of described rectifier bridge (N1) Connect simulation ground and the other end by the series circuit that the first resistance (R1) and the 3rd inductance (L3) form with connecing simulation, the described 6th Electric capacity (C6) is in parallel with the 3rd inductance (L3), and one end of the input circuit of described transformator (T1) is by the second inductance (L2) respectively It is connected with rectifier bridge (N1) and the first resistance (R1) and by the second electric capacity (C2) ground connection, the input circuit of described transformator (T1) The other end and the source electrode of the first field effect transistor (Q1) connect and by the anode of the 7th electric capacity (C7) and the first diode (D1) Connecting, described 7th electric capacity (C7) is in parallel with the 3rd resistance (R3), and one end of the output loop of described transformator (T1) passes through the Eight electric capacity (C8) connect simulation ground and connect digitally, the other end of the output loop of described transformator (T1) and the second diode (D2) The anode series circuit that connects and formed by the 3rd electric capacity (C3) and the 4th resistance (R4) and the moon of the second diode (D2) Pole connects, and the negative electrode of described second diode (D2) connects digitally by the 4th electric capacity (C4) and the 5th electric capacity (C5) respectively, institute State the series electrical that the negative electrode of the second diode (D2) consists of the 5th resistance (R5), the 7th resistance (R7) and the 8th resistance (R8) Road connects digitally, and the input circuit of described optocoupler (U2) and the 8th resistance (R8) are in parallel, the input circuit of described optocoupler (U2) Simulation ground, one end, described first integrated circuit (U1) is provided with and controls end, drive end, outfan and three road inputs, and described first The first via input of integrated circuit (U1) is connected with the first resistance (R1) and the 3rd inductance (L3) respectively, described first integrated electricity The second road input on road (U1) connects simulation ground, the 3rd input of described first integrated circuit (U1) by the second resistance (R2) Connecing simulation ground by the 9th electric capacity (C9), the control end of described first integrated circuit (U1) is another with the input circuit of optocoupler (U2) One end connects, and the drive end of described first integrated circuit (U1) and the grid of the first field effect transistor (Q1) connect, described first collection Becoming the outfan of circuit (U1) and the drain electrode of the first field effect transistor (Q1) to connect, the drain electrode of described first field effect transistor (Q1) is passed through 6th resistance (R6) connects simulation ground.
Many mouthfuls of Intelligent rapid chargers the most as claimed in claim 1, it is characterised in that the type of described first integrated circuit (U1) Number it is TOP223.
CN201610858723.4A 2016-09-28 2016-09-28 A kind of many mouthfuls of Intelligent rapid chargers Pending CN106169797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610858723.4A CN106169797A (en) 2016-09-28 2016-09-28 A kind of many mouthfuls of Intelligent rapid chargers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610858723.4A CN106169797A (en) 2016-09-28 2016-09-28 A kind of many mouthfuls of Intelligent rapid chargers

Publications (1)

Publication Number Publication Date
CN106169797A true CN106169797A (en) 2016-11-30

Family

ID=57377309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610858723.4A Pending CN106169797A (en) 2016-09-28 2016-09-28 A kind of many mouthfuls of Intelligent rapid chargers

Country Status (1)

Country Link
CN (1) CN106169797A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090267562A1 (en) * 2008-04-23 2009-10-29 Callpod Inc. Portable battery charger for multiple electronic devices
CN101771354A (en) * 2010-01-20 2010-07-07 北京新雷能科技股份有限公司 Power supply circuit of DC brushless fan
CN204680875U (en) * 2015-06-24 2015-09-30 东莞林发电子有限公司 Quick charge data wire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090267562A1 (en) * 2008-04-23 2009-10-29 Callpod Inc. Portable battery charger for multiple electronic devices
CN101771354A (en) * 2010-01-20 2010-07-07 北京新雷能科技股份有限公司 Power supply circuit of DC brushless fan
CN204680875U (en) * 2015-06-24 2015-09-30 东莞林发电子有限公司 Quick charge data wire

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
深圳市百盛电子: "QC3.0,QC2.0,华为FCP快充识别IC-FP6600Q", 《百度文库专业资料工程科技电子/电路》 *
深圳市百盛电子: "高通QC2.0快速充电协议识别IC-FP6600", 《百度文库专业资料工程科技电子/电路》 *

Similar Documents

Publication Publication Date Title
CN201110982Y (en) Battery analogue circuit
CN206164168U (en) Charging control circuit and charger
CN204290475U (en) Power supply switch circuit and electronic equipment
CN204906185U (en) Constant voltage power supply
CN202931003U (en) Battery charging circuit and power supply circuit
CN207098596U (en) A kind of BMS disconnection protection circuits
CN206332432U (en) Dc bus under-voltage protecting circuit of the low cost with isolation self-locking
CN209448466U (en) A kind of charging circuit and charging equipment
CN106169797A (en) A kind of many mouthfuls of Intelligent rapid chargers
CN204030149U (en) A kind of remote control insert row
CN206060247U (en) New type of current adjustable band defencive function charging circuit
CN108597265A (en) Animation interactive system based on preschool education
CN204013268U (en) Batteries of electric automobile voltage analog device
CN208656446U (en) A kind of anti-impacting with high pressure input circuit of mobile power source
CN207251245U (en) A kind of charge protector
CN208316326U (en) Charging unit
CN206135489U (en) Battery charging apparatus
CN206686082U (en) A kind of multiple power supplies device based on integrated regulator
CN206922708U (en) Photovoltaic generating system based on control relay circuit
CN206533183U (en) A kind of charging-discharging controller of off-grid type photovoltaic system
CN110391680A (en) Charging unit and charge control method
CN212064451U (en) Compact high-brightness desk lamp touch circuit capable of being charged and controlled quickly
CN206226521U (en) A kind of smart mobile phone with temperature self-protection function
CN203707853U (en) Mining battery power supply
CN203312878U (en) Step-down circuit suitable for lithium ion battery

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161130

RJ01 Rejection of invention patent application after publication