CN106712244A - Mobile power source with built-in power generation device - Google Patents
Mobile power source with built-in power generation device Download PDFInfo
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- CN106712244A CN106712244A CN201710048560.8A CN201710048560A CN106712244A CN 106712244 A CN106712244 A CN 106712244A CN 201710048560 A CN201710048560 A CN 201710048560A CN 106712244 A CN106712244 A CN 106712244A
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- 238000010248 power generation Methods 0.000 title claims abstract description 40
- 238000004146 energy storage Methods 0.000 claims abstract description 72
- 239000003990 capacitor Substances 0.000 claims description 24
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 6
- 229910001416 lithium ion Inorganic materials 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 230000004888 barrier function Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- LPCQOONMZQYYDO-RKVQIRNHSA-M CCC[C@H]1C(=O)N[C@H](C(=O)C(=O)N[C@H](C2=NC(=CS2)/C=C/C(=O)N[C@H](C(=O)NC[C@@H](C(=O)N1)NC(=O)[C@H](C)NC(=O)CNC(=O)C3=CC=C(C=C3)O)CS(=O)(=O)[O-])CC4=CC=C(C=C4)O)[C@@H](C)CC.[Na+] Chemical compound CCC[C@H]1C(=O)N[C@H](C(=O)C(=O)N[C@H](C2=NC(=CS2)/C=C/C(=O)N[C@H](C(=O)NC[C@@H](C(=O)N1)NC(=O)[C@H](C)NC(=O)CNC(=O)C3=CC=C(C=C3)O)CS(=O)(=O)[O-])CC4=CC=C(C=C4)O)[C@@H](C)CC.[Na+] LPCQOONMZQYYDO-RKVQIRNHSA-M 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101000908580 Homo sapiens Spliceosome RNA helicase DDX39B Proteins 0.000 description 1
- 102100021298 b(0,+)-type amino acid transporter 1 Human genes 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H02J7/0026—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a mobile power source with a built-in power generation device. The mobile power source comprises a shell (1), a circuit board (2), an energy storage module (3) and the power generation device, wherein the circuit board, the energy storage module and the power generation device are arranged in the shell; the power generation device comprises a rotating arm (9), a belt gear and a power generator; an output terminal of the power generator is electrically connected with the circuit board; the rotating arm is used for driving the belt gear. The belt gear comprises a driving wheel (4), a driven wheel (5) and a synchronous belt (6); the synchronous belt is mounted on the driving wheel and the driven wheel in a sleeving manner; a rotating shaft (12) of the driving wheel is connected with the rotating arm; the driven wheel is arranged on a rotating shaft of the power generator. When the mobile power source with the built-in power generation device lacks external power supply, the mobile power source can be charged through the built-in power generator.
Description
Technical field
The present invention be more particularly directed to a kind of portable power source of built-in power generation device.
Background technology
Portable power source is widely used, and existing portable power source is general without self-generating device, therefore, in the field for charging inconvenience
Conjunction cannot continue energy, therefore, it is necessary to design a kind of portable power source of built-in power generation device.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of portable power source of built-in power generation device, built-in power generation dress
The portable power source compact conformation put, when externally fed is lacked, can be by built-in generator for portable power source charges.
The technical solution of invention is as follows：
A kind of portable power source of built-in power generation device, including shell and be arranged in shell circuit board, energy-storage module and
TRT；
Described TRT includes turning arm, belt gear and generator；The lead-out terminal and circuit of generator
Plate is electrically connected；Turning arm is used for drive belt transmission mechanism.
Belt gear includes driving wheel, driven pulley and Timing Belt；Timing Belt is sleeved on driving wheel and driven pulley；It is main
The rotating shaft of driving wheel is connected with turning arm；Driven pulley is arranged in the rotating shaft of generator.
The end of turning arm is provided with handle.
Described generator is dc generator or alternating current generator；Energy-storage module is lithium ion battery or super capacitor.
Circuit board includes governor circuit, charging input interface, booster circuit and output circuit；
Booster circuit is controlled by governor circuit；
External power supply is by charging input interface and booster circuit for energy-storage module charges；
There is the relay for being controlled by governor circuit in output circuit；
Described energy-storage module is the energy-storage module based on super capacitor；Described energy-storage module includes the super of multiple series connection
Level electric capacity, the number of super capacitor is 2-10.
Turning arm is turnover type turning arm, and shell is provided with turning arm holding tank；Handle is additionally provided with turning arm holding tank
Holding tank.
The diameter with diameter greater than driven pulley of driving wheel.It is preferred that 2-4 times of the diameter of a diameter of driven pulley of driving wheel.
Shell is rectangular shape, and the side edge of shell is provided with multiple for anti-skidding projection.
Circuit board is provided with charge-discharge circuit module and RF circuit module.
Energy-storage module includes the first energy-storage module and the second energy-storage module；Second energy-storage module connected with controlling switch after again
It is in parallel with the first energy-storage module；The output end of the first energy-storage module is total output end of energy-storage module.Controlling switch K is three poles
Pipe, power MOS pipe or relay normally open/normally closed switch etc..
The star t-up discharge module for being discharged for automobile batteries is additionally provided with circuit board.
Beneficial effect：
The portable power source of built-in power generation device of the invention, compact conformation is integrated with hand-operated electricity generation device, by turning arm
Electrical power generators are driven with belt gear, the electric energy of generator output is energy-storage module charging, so that ensure that electric energy is supplied,
When externally fed is lacked, by built-in generator for portable power source charges, thus can be particularly suitable for applications in outside field etc.
Charge inconvenient occasion；
And, turning arm is stored in turning arm holding tank after overturning, flexible and convenient to use.
Energy-storage module is lithium ion battery or super capacitor, super capacitor have security and charging times higher (from
And it is service life to have longer).
Further, portable power source is also integrated with radio-frequency module, and radio-frequency module is long wave or short wave communication module, or is
3G, 4G and satellite communication module etc.；Function with distress call.
Energy-storage module includes the first energy-storage module and the second energy-storage module；And the second energy-storage module is carried out by electronic switch
Switching, it is necessary to during starting vehicle in emergency while charging (detect TRT), first disconnect electronic switch, ensure the first energy storage
Module is preferentially fully charged；Using civil power for portable power source charge normal when, then close electronic switch so that whole battery is full of,
Embody the intelligent of charging.
In a word, the compact conformation of the portable power source of this built-in power generation device, it is easy to implement, it is flexible and convenient to use, lacking
During weary externally fed, can be by built-in generator for portable power source charges.
The portable power source of built-in power generation device of the invention has the characteristics that：
(1) using a super capacitor or the super capacitor of multiple series connection as energy-storage module；
Using the accumulator of the portable power source based on super capacitor, it is totally different from using the energy storage mould of lithium ion battery
Block, risk without blast safe using super capacitor, and long service life；Portable power source based on super capacitor
Accumulator has the characteristics that：
A () charging rate is fast, charging can reach more than the 95% of its rated capacity in 10 seconds~10 minutes；
B () service life cycle is long, depth charge and discharge cycles access times do not have " memory effect " up to 1-50 ten thousand times；
C () large current discharging capability is superpower, energy conversion efficiency is high, and process losses are small, and high current energy circulation efficiency >=
90%；
D () power density is high, up to 300W/KG~5000W/KG, equivalent to 5~10 times of battery；
(e) product raw material constitute, production, using, store and disassemble process and do not pollute, be preferably green ring
Protect power supply；
F () charge and discharge electric line is simple, without charging circuit as rechargeable battery, safety coefficient is high, and long-term use exempts from dimension
Shield；
G () ultralow temperature characteristics are good, and temperature range is wide -40 DEG C~and+70 DEG C；
H () is easy to detect, dump energy can directly read；
Sum it up, the outstanding advantages of the accumulator of this portable power source are that power density is high, the discharge and recharge time is short, follow
Ring long lifespan, operating temperature range are wide, and safe.
(2) interface of plurality of optional is used to be charged for energy-storage module；
Charging input interface is configured with automobile storage battery power taking interface, USB charging inlets, dry battery charge interface and automobile point
Cigarette device interface；Flexibility is strong, practical.
(3) whole charging process is controlled as governor circuit chip using the MCU with A/D converter, structure is tight
Gather, can significantly simplify circuit design；
(4) with bi-colour LED and illuminating lamp；
(5) charging process is controlled by preliminary filling electric control switch circuit and main charging control switch circuit；
(6) with overcurrent protection, overvoltage protection, temperature protection and electric voltage reverse-connection defencive function.
In addition, being implemented in combination with charge control with boosting protection chip using external control end, can realize that the complete of charging can
Control, security reliability is high；
For the dual input power supply circuit of portable power source, using 2 power inputs, one connects automobile batteries and (such as passes through
Cigar lighter socket connects battery), one connect dry cell batteries, be particularly suitable for it is vehicle-mounted use, wireless communication electricity can be portable power source
Energy-storage module charges.
In addition, using BAT54CW type Schottky-barrier diodes, forward voltage drop is low (because schottky barrier height is less than
PN junction barrier height, therefore its forward conduction threshold voltage and forward voltage drop are all lower than PN junction diode (about low 0.2V)), due to
SBD (Schottky-barrier diode) is a kind of majority carrier conductive devices, in the absence of minority carrier lifetime and Reverse recovery
Problem.The reverse recovery time of SBD is the charge and discharge time of Schottky barrier electric capacity, is totally different from PN junction diode
Reverse recovery time.Because the QRR of SBD is considerably less, therefore switching speed is very fast, and switching loss is also especially small, especially
It is suitable for frequency applications.The structure and feature of SBD make it suitable for being used as high-frequency rectification in low pressure, High-current output occasion.
Further, the ME6119A33PG types voltage-stablizer that voltage-stablizer is used is the adjustable master-hand's LDO voltage stabilizer of input voltage
(400mA Adjustable Voltage High Speed LDO Regulators), output voltage is accurate, input voltage model
It is 2.5~18V to enclose；Apply and be particularly suitable for herein, not only can be by booster circuit for energy-storage module charges, moreover it is possible to used as base
Quasi- voltage is used in temperature sensing circuit.
Therefore, the input voltage of this compatible wide scope of dual input power supply circuit energy for portable power source, using wide
It is general, and be chargeable, circuit working stability without alternating current, it is practical.
LED drive circuit, the opening and closing of LED illumination lamp are controlled using switching device (metal-oxide-semiconductor), are consumed energy small, are used
The dual-colored LED lamp of compact occupies little space as red green indicator lamp, compact conformation, in addition, power supply circuit can provide stabilization
3.3V DC voltages, can guarantee that LED steady operation, light uniform, it is to avoid the light and shade change and flicker of light.Therefore, this LED
Drive circuit simple circuit, element used is few, it is easy to control.
Relay drive circuit, relay is driven using 2 parallel drive modules, and reliability is high, safe, separately
Outward, and each drive module also has 2 N-MOS pipe, i.e., using Redundancy Design, time lag is small during switching, even if a derailing switch
Part is damaged, still can be with normal work, thus reliability is high, can ensure the regular picture of automobile starting power supply.
The detection circuit of startup power supply, is detected using the A/D converter of multiple input path to plurality of voltages signal, also
Monitoring temperature can be realized subsequently to realize overtemperature protection, integrated level is high in addition, simple circuit, it is easy to implement, and accuracy of detection is high,
Technical guarantee can be provided for the trouble free service of automobile starting power supply.
In sum, this startup power supply perfect in shape and function, integrated level is high, safe, is adapted to promotion and implementation.
Brief description of the drawings
Fig. 1 is the electric theory diagram of the portable power source of built-in power generation device；
Fig. 2 is the schematic diagram of the booster circuit part of the portable power source of built-in power generation device；
Fig. 3 is the circuit theory diagrams of USB part；
Fig. 4 is the schematic diagram of control end CTL-CHG, CTL-INA and CTL-INB parts.
Fig. 5 is the circuit theory diagrams of the dual input power supply circuit for portable power source；
Fig. 6 is the schematic diagram of the accumulator of portable power source；
Fig. 7 is the schematic diagram of LED drive circuit.
Fig. 8 is the circuit theory diagrams of the relay drive circuit for portable power source；
Fig. 9 is the schematic diagram of detection branch；
Figure 10 is the schematic diagram of A/D converter.
Figure 11 is the internal structure schematic diagram (stereogram) of the portable power source of built-in power generation device；
Figure 12 is the internal structure schematic diagram (front view) of the portable power source of built-in power generation device；
Figure 13 is the internal structure schematic diagram of the portable power source of the built-in power generation device with multiple energy-storage modules；
Figure 14 is turning arm and cage connection schematic diagram；
Figure 15 is that energy-storage module switches schematic diagram.
Label declaration：1- shells, 2- circuit boards, 3- energy-storage modules, 4- driving wheels, 5- driven pulleys, 6- Timing Belts, 7- charge and discharges
Electric circuit module, 8- RF circuit modules, 9- turning arms, 10- projections；11- handles, 12- rotating shafts, 13- turning arm holding tanks,
14- handle holding tanks；
The energy-storage modules of 31- first, the energy-storage modules of 32- second.
Specific embodiment
For the ease of understanding the present invention, do more complete to inventing herein below in conjunction with Figure of description and preferred embodiment
Face, meticulously describe, but protection scope of the present invention is not limited to specific embodiment.
Unless otherwise defined, all technical terms used hereinafter are generally understood that implication phase with those skilled in the art
Together.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to limitation of the invention
Protection domain.
Embodiment 1：
Such as Fig. 1-10, such as Fig. 1, a kind of portable power source of built-in power generation device, including governor circuit, charging input interface,
Mu balanced circuit, booster circuit, energy-storage module and output circuit；
Charging input interface is through mu balanced circuit for governor circuit is powered；
The boosted circuit of charging input interface charges for energy-storage module；Booster circuit is controlled by governor circuit；
Output circuit includes output interface and is controlled by the relay of governor circuit；Energy-storage module is by relay and output
Interface is connected；
Described energy-storage module is the energy-storage module based on super capacitor.
The portable power source of described built-in power generation device also includes preliminary filling electric control switch circuit and main charging control switch
Circuit；The precharged controlling switch circuit of charging input interface connects energy-storage module；Charging input interface is through main charging control switch
Circuit connects booster circuit.
The portable power source of described built-in power generation device also includes the indicator light circuit and illuminating lamp that are connected with governor circuit
Circuit.
The portable power source of described built-in power generation device also includes that the overvoltage crowbar being connected with governor circuit, excessively stream are protected
At least one in protection circuit and thermal-shutdown circuit.
Charging input interface is automobile storage battery power taking interface, USB charging inlets, dry battery charge interface and automobile cigarette lighter
At least one in interface.
Described governor circuit is using the MCU with A/D converter.
Described energy-storage module includes the super capacitor of multiple series connection, and the number of super capacitor is 2-10.
Booster circuit uses FP5139 type integrated chips.
Dry battery charge interface is connected with dry battery cabin, and the dry cell of 3~5 section 1.5V can be accommodated in dry battery cabin.
The portable power source of built-in power generation device also includes the counter voltage protection circuit being connected with governor circuit.
Such as Fig. 1~3, a kind of charging control circuit of the portable power source of built-in power generation device, including boosting protection chip U9,
Charging output circuit and 3 control ends：CTL-CHG, CTL-INA and CTL-INB；Boosting protection chip U9 is FP5139 chips；
(1) tie point of resistance R34s and R33 ground connection of the control end CTL-CHG through being sequentially connected in series, resistance R34 and R33 connects
The G poles of NMOS tube Q12；The S poles ground connection of Q12, the D extremely EN-19V ends of Q12；
(2) resistance R91 and R90 ground connection of the control end CTL-INB through being sequentially connected in series, the tie point of resistance R91 and R90 connects
The G poles of NMOS tube Q7；The S poles ground connection of Q7, the D extremely CTL-B ends of Q7；
(3) resistance R14 and R13 ground connection of the control end CTL-INA through being sequentially connected in series, the tie point of resistance R14 and R13 connects
The G poles of NMOS tube Q3；The S poles ground connection of Q3, the D extremely CTL-A ends of Q7；
(4) dc source VBOUT+ connects the S poles of PMOS Q14, and the D poles of Q14 are connecing energy-storage module just through thermistor RT4
Input BAT+；The G poles that bridging has resistance R29, Q14 between the G poles and S poles of Q14 connect CTL-A ends；
(5) dc source VBOUT+ connects the S poles of PMOS Q8, the inductance L4 and diode D6 of the D poles of Q8 through being sequentially connected in series
Meet the positive input terminal BAT+ of energy-storage module；The D poles of Q8 meet the feeder ear VCC of boosting protection chip U9；
The G poles that bridging has resistance R30, Q8 between the G poles and S poles of Q8 connect CTL-B ends；
(6) EN-19V ends meet the control end CTL of boosting protection chip U9 through resistance R57；
(7) charging output circuit：
The GATE ends of boosting protection chip U9 meet B poles and the PNP type triode Q20 of NPN type triode Q19 through resistance R15
B poles；E poles of the Q19 and C of Q20 is extremely short connects；The C poles of Q19 meet power supply VCC-BAT through resistance R16；
The E poles of Q19 connect the G poles of NMOS tube Q10 through resistance R43, and the D poles of Q10 connect the tie point of inductance L4 and diode D6；
The S poles of Q10 and the E of Q20 are extremely grounded.
The positive input terminal USB_IN of USB interface connects the S poles of Q8 through diode D17.
The anode BAT1+ of energy-storage module connects the S poles of Q8 through diode D16.
A kind of current foldback circuit is related to include operational amplifier U1-B, measurement resistance R18 and boosting protection chip U9；
Measurement resistance R18 is serially connected in the front-end power loop of the portable power source of built-in power generation device；
The first end of measurement resistance R18 connects the in-phase input end of operational amplifier through resistance R39；The of measurement resistance R18
Two ends connect the inverting input of operational amplifier through resistance R36；
Bridging has resistance R40 between the output end and inverting input of operational amplifier；
The output end of operational amplifier connects with the feedback end FB of boosting protection chip U9.
The output end of operational amplifier is connected by diode D20 with the feedback end FB of boosting protection chip U9；And feedback
End FB connects the negative pole of diode D20.
Described front-end power loop is USB current supply circuits (by USB interface for the energy-storage module of startup power supply charges)；
First end ground connection (SGND) of measurement resistance R18；The negative terminal BAT1- of the second termination USB charging inlets J4 of measurement resistance R18.
The model LM258ADR of operational amplifier, the model FP5139 of boosting protection chip U9, resistance R18, R39,
The resistance of R36 and R40 is respectively 0.01 ohm, 1K ohm, 1K ohm and 20K ohm.The computing that current foldback circuit is used is put
The circuit of big device is see-saw circuit, and multiplication factor is about 20 times；Increase diode D20 and play the work for preventing electric current from pouring in down a chimney
With ensureing one-way conduction；Boosting protection chip has short-circuit protection function, and step-up discharge function in itself in addition, and
The size of output current and voltage can be adjusted, feature-rich, amplifying circuit and protection IC are combined, and can realize that the excessively stream of circuit is protected
Shield, reliability is high.
Fig. 5, a kind of dual input power supply circuit for portable power source, including the first power input (VBOUT+), second
Power input (VCC-BAT), diode, voltage-stablizer and power output end (5V-VDD)；
First power input is used to connect with the positive pole of automobile batteries；
Second source input is used to connect the positive pole of dry cell batteries；Dry cell batteries include three section dry cells, often save 1.5V, defeated
It is 4.5V to go out；
First power input connects the input of voltage-stablizer through diode；Second source input connects voltage-stablizer through diode
Input；
The output end of voltage-stablizer is power output end；The output end of voltage-stablizer exports the DC voltage of 3.3~5V.
Described diode is BAT54CW type Schottky-barrier diodes.
Described voltage-stablizer is ME6119A33PG type voltage-stablizers.
The input of voltage-stablizer is provided with electrochemical capacitor (C40)；The input and output of voltage-stablizer are also respectively connected to one
Non-electrolytic capacitor (C37 and C51)；The capacitance of described electrochemical capacitor is 47uF, and the capacitance of described non-electrolytic capacitor is
0.1uF。
Such as Fig. 6, the energy-storage module of portable power source includes 5 super capacitors (C1, C2, C3, C4 and C7) of series connection；Each surpasses
The capacitance of level electric capacity is 350F；It is totally different from using the energy-storage module of lithium ion battery, it is safe using super capacitor,
Risk without blast, and long service life；The effect of 4 sockets (J45, J11, J11, J18) in circuit is that overstriking is led
Electrical circuit；Because typical case's application of the power supply is to provide automobile starting electric current, electric current is big, and overstriking galvanic circle can effectively be protected
Device and circuit board.Each super capacitor is parallel with a voltage stabilizing branch road, and voltage stabilizing branch routing resistance and voltage-stabiliser tube are in series,
The resistance of resistance is 1 ohm, the model MMSZS223BT1 of voltage-stabiliser tube.
Such as Fig. 7, LED drive circuit is including illumination type LED (D15), red LED indicator lamp, green LED indicator lamp and opens
Close device (Q5)；
The positive pole of illumination type LED connects DC power anode (5V-VDD) through the first current-limiting resistance；Illumination type LED it is negative
Pole is grounded through switching device；The control end of switching device connects LED control ports (CTL-LED) through resistance R11；
After the positive pole short circuit of red LED indicator lamp and green LED indicator lamp dc source is connect through the second current-limiting resistance (R53)
Positive pole (5V-VDD)；
The negative pole of red LED indicator lamp and green LED indicator lamp connects red LED lamp control port (LED-R) and green respectively
Color LED control port (LED-G).
Described switching device is managed for N-MOS；The D poles of N-MOS pipes connect the negative pole of illumination type LED；The S poles of N-MOS pipes
Ground connection (SGND)；The G poles connecting resistances R11 of N-MOS pipes.
The model 2N7002K of N-MOS pipes.
Red LED indicator lamp and green LED indicator lamp use dual-colored LED lamp (D4)；First current-limiting resistance is 50 ohm of (figures
In for R48 and R20 it is in parallel), the second current-limiting resistance (R53) is 2.4K ohm, and resistance R11 is 1K ohm；DC power anode is
3.3V。
LED control ports for MCU I/O port or key circuit output end, red LED lamp control port (LED-R) and
Green LED lamp control port (LED-G) is the I/O port of MCU.
Operation principle explanation：
(1) when CTL-LED is high level, Q5 conductings, D15 conductings are luminous；
(2) when LED-G is low level, green LED lamp conducting is luminous；
(3) when LED-R is low level, red LED lamp conducting is luminous.
Such as Fig. 8, for the relay drive circuit of portable power source, including relay and the first drive module；
The first described drive module includes the first control signal input circuit and 2 N-MOS pipes Q9 and Q13；
First control signal input circuit includes the resistance R52 and R19 of series connection；First termination control signal of resistance R52
CTL-START；Second end of resistance R52 is grounded through resistance R19；The G of 2 N-MOS pipes Q9 and Q13 is extremely shorted to resistance R52
With the tie point of R19；The S of 2 N-MOS pipes Q9 and Q13 is extremely grounded；2 D poles of N-MOS pipes Q9 and Q13 and accumulation power supply
The first coil of relay is connected between positive pole BAT+.
The described relay drive circuit for portable power source also includes the second drive module；Described relay is double
Input line ring relay, with first coil and the second coil, and shares a pair of output contacts；
The second described drive module includes the second control signal input circuit and 2 N-MOS pipes Q1 and Q2；
Second control signal input circuit includes the resistance R2 and R7 of series connection；The first termination control signal DAT of resistance R2；
Second end of resistance R2 is grounded through resistance R7；The G of 2 N-MOS pipes Q1 and Q2 is extremely shorted to the tie point of resistance R2 and R7；2
The S of individual N-MOS pipes Q1 and Q2 is extremely grounded；It is connected between the D poles of 2 N-MOS pipes Q1 and Q3 and the positive pole BAT+ of accumulation power supply
Second coil of relay.
Resistance R52 and resistance R2 are 1K ohm；Resistance R19 and resistance R7 are 20K ohm.
Ceramic condenser C5 and C6 are connected between the G poles and ground of model 2N7002K, the N-MOS pipe of N-MOS pipes, each
The capacitance of ceramic condenser is 0.1uF, and diode D7, BAT+ and a N-MOS are connected between the D poles of BAT+ and N-MOS pipes Q9
A diode D10 is connected between the D poles of pipe Q1.
CTL-START and DAT are respectively normal control signal and exception control；It is normal to be controlled to user's actively unlatching electric discharge
Switch, switching relay realizes electric discharge；Exception control refers to that one of following 5 kinds of situations occur：
1. clip terminal voltage is too low (being less than 11VDC)
2. clip terminal voltage is too high (being higher than 15VDC)
3. clip is reversed
4. clip short circuit
5. internal wiring temperature is too high；
Case above has correlation detecting circuit to detect.
Referring to Fig. 2, for the current foldback circuit of the portable power source of built-in power generation device, including operational amplifier U1-B,
Measurement resistance R18 and boosting protection chip U9；
Measurement resistance R18 is serially connected in the front-end power loop of the portable power source of built-in power generation device；
The first end of measurement resistance R18 connects the in-phase input end of operational amplifier through resistance R39；The of measurement resistance R18
Two ends connect the inverting input of operational amplifier through resistance R36；
Bridging has resistance R40 between the output end and inverting input of operational amplifier；
The output end of operational amplifier connects with the feedback end FB of boosting protection chip U9.
The output end of operational amplifier is connected by diode D20 with the feedback end FB of boosting protection chip U9；And feedback
End FB connects the negative pole of diode D20.
Described front-end power loop is USB current supply circuits (by USB interface for the energy-storage module of startup power supply charges)；
First end ground connection (SGND) of measurement resistance R18；The negative terminal BAT1- of the second termination USB charging inlets J4 of measurement resistance R18.
The model LM258ADR of operational amplifier, the model FP5139 of boosting protection chip U9, resistance R18, R39,
The resistance of R36 and R40 is respectively 0.01 ohm, 1K ohm, 1K ohm and 20K ohm.
It is another to there is a current foldback circuit to be monitored for the output current to energy-storage module, such as Fig. 2, the circuit is transporting
U1-A is put for core；With R31 and R32 in parallel, as measurement resistance, (R31 and R32 are 0.01 ohm, are 0.005 Europe after parallel connection
Nurse)；Cleaning Principle is identical with the principle of the current foldback circuit based on amplifier U1-B.
Fig. 9~10, a kind of detection circuit of startup power supply, including temperature detection branch road, supply voltage detection branch and A/D
Converter；Described A/D converter is multi-channel a/d converter；The output end output testing result data of A/D converter；
In temperature detection branch road, thermistor RT1 is connected with supply voltage (5V-VDD), thermistor RT1 and resistance R22
Series connection, resistance R22 ground connection；The first analog signal that the tie point (V07) of thermistor RT1 and resistance R22 connects A/D converter is defeated
Inbound port (AN1)；
In supply voltage detection branch, resistance R66s of the supply voltage Vbout+ (for connecing automobile batteries) through being sequentially connected in series
It is grounded with R67；The tie point (V06) of resistance R66 and R67 connects second input end of analog signal mouthful (AN2) of A/D converter.
The detection circuit of described startup power supply also includes energy-storage module voltage detecting branch road；
In energy-storage module voltage detecting branch road, energy-storage module voltage BAT+ (positive terminal for connecing energy-storage module) is through successively
Resistance R74 and the R75 ground connection of concatenation；The tie point (V08) of resistance R74 and R75 connects the 3rd analog signal input of A/D converter
Port (AN0).
The detection circuit of described startup power supply also includes switch detection branch；In switch detection branch, supply voltage
Resistance R89, the switch SW1 and resistance R21 ground connection of (5V-VDD) through being sequentially connected in series；The tie point of resistance R89 and switch SW1
(CLK) clock signal terminal (CLK/P2.1) of A/D converter is connect.
The model SC8F2712 of described A/D converter；The resistance of thermistor RT1 is 10K ohm；Resistance R22,
The resistance value of R66, R67, R74, R75, R89 and R21 is respectively 10K, 100K, 100K, 301K, 100K, 1M and 100K, and unit is
Ohm.
SW1 presses rear CLK voltages and will produce transfer, and this low and high level variable signal is directly delivered to MCU, performs specific
Function, such as trigger relay realizes electric discharge, and the clock signal of chip internal is generated or outside other pins by chip oneself
There is provided.
U4 inherently MCU, therefore, the transformation result of ADC is supplied to the MCU in U4 by internal circuit (or register)
Module.
When generator is dc generator, output end enters the input of voltage-stablizer U11 through diode, and if necessary, this is defeated
Go out to terminate RC filter circuits or be connected to inductance for flat ripple, if generator is alternating current generator, output end is through bridge rectifier electricity
Road enters the input of voltage-stablizer U11, and if necessary, the output terminates RC filter circuits or is connected to inductance for flat ripple.
Figure 11~15, a kind of portable power source of built-in power generation device, including shell 1 and be arranged in shell circuit board 2,
Energy-storage module 3 and TRT；
Described TRT includes turning arm 9, belt gear and generator；The lead-out terminal and circuit of generator
Plate is electrically connected；Turning arm is used for drive belt transmission mechanism.
Belt gear includes driving wheel 4, driven pulley 5 and Timing Belt 6；Timing Belt is sleeved on driving wheel and driven pulley
On；The rotating shaft 12 of driving wheel is connected with turning arm；Driven pulley is arranged in the rotating shaft of generator.
The end of turning arm is provided with handle 11.
Described generator is dc generator or alternating current generator；Energy-storage module is lithium ion battery or super capacitor.
Turning arm is turnover type turning arm, and shell is provided with turning arm holding tank；Handle is additionally provided with turning arm holding tank
Holding tank 14.
The diameter with diameter greater than driven pulley of driving wheel.It is preferred that 2-4 times of the diameter of a diameter of driven pulley of driving wheel.
Shell is rectangular shape, and the side edge of shell is provided with multiple for anti-skidding projection 10.
Circuit board is provided with charge-discharge circuit module 7 and RF circuit module 8.
Energy-storage module includes the first energy-storage module 31 and the second energy-storage module 32；Second energy-storage module is connected with controlling switch
It is in parallel with the first energy-storage module again afterwards；The output end of the first energy-storage module is total output end of energy-storage module.Controlling switch K is three
Pole pipe, power MOS pipe or relay normally open/normally closed switch etc..
The star t-up discharge module for being discharged for automobile batteries is additionally provided with circuit board.
Claims (10)
1. a kind of portable power source of built-in power generation device, it is characterised in that including shell (1) and the circuit board being arranged in shell
(2), energy-storage module (3) and TRT；
Described TRT includes turning arm (9), belt gear and generator；The lead-out terminal and circuit board of generator
Electrical connection；Turning arm is used for drive belt transmission mechanism.
2. the portable power source of built-in power generation device according to claim 1, it is characterised in that belt gear includes master
Driving wheel (4), driven pulley (5) and Timing Belt (6)；Timing Belt is sleeved on driving wheel and driven pulley；The rotating shaft (12) of driving wheel with
Turning arm is connected；Driven pulley is arranged in the rotating shaft of generator.
3. the portable power source of built-in power generation device according to claim 1, it is characterised in that the end of turning arm is provided with handle
Hand (11).
4. the portable power source of built-in power generation device according to claim 1, it is characterised in that described generator is direct current
Generator or alternating current generator；Energy-storage module is lithium ion battery or super capacitor.
5. the portable power source of built-in power generation device according to claim 1, it is characterised in that circuit board includes master control electricity
Road, charging input interface, booster circuit and output circuit；
Booster circuit is controlled by governor circuit；
External power supply is by charging input interface and booster circuit for energy-storage module charges；
There is the relay for being controlled by governor circuit in output circuit；
Described energy-storage module is the energy-storage module based on super capacitor；Described energy-storage module includes the super electricity of multiple series connection
Hold, the number of super capacitor is 2-10.
6. the portable power source of built-in power generation device according to claim 3, it is characterised in that turning arm is turnover type rotation
Arm, shell is provided with turning arm holding tank (13)；Handle holding tank (14) is additionally provided with turning arm holding tank.
7. the portable power source of built-in power generation device according to claim 2, it is characterised in that driving wheel with diameter greater than from
The diameter of driving wheel.
8. the portable power source of built-in power generation device according to claim 1, it is characterised in that shell is rectangular shape,
The side edge of shell is provided with multiple for anti-skidding projection (10).
9. the portable power source of built-in power generation device according to claim 1, it is characterised in that circuit board is provided with discharge and recharge
Circuit module (7) and RF circuit module (8).
10. the portable power source of the built-in power generation device according to any one of claim 1~9, it is characterised in that energy-storage module
Including the first energy-storage module (31) and the second energy-storage module (32)；Second energy-storage module is stored up with first again after being connected with controlling switch
Can wired in parallel；The output end of the first energy-storage module is total output end of energy-storage module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710048560.8A CN106712244A (en) | 2017-01-22 | 2017-01-22 | Mobile power source with built-in power generation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048560.8A CN106712244A (en) | 2017-01-22 | 2017-01-22 | Mobile power source with built-in power generation device |
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Family
ID=58909236
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| CN201710048560.8A Pending CN106712244A (en) | 2017-01-22 | 2017-01-22 | Mobile power source with built-in power generation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123441A (en) * | 2018-11-06 | 2022-03-01 | 武汉领普科技有限公司 | Self-powered method and device based on polarity detection |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442214A (en) * | 2008-12-19 | 2009-05-27 | 安徽天堂唯高塑业科技有限公司 | Multi-source charger |
| CN201393182Y (en) * | 2009-04-22 | 2010-01-27 | 柴广利 | Optical energy electricity storage generating system |
| CN102480160A (en) * | 2010-11-24 | 2012-05-30 | 英业达股份有限公司 | Portable electronic device |
| CN202840597U (en) * | 2012-09-11 | 2013-03-27 | 卢星 | Automatic/hand-operated power generating charger suitable for charging cell phone battery |
| CN202978396U (en) * | 2012-12-06 | 2013-06-05 | 辽宁百纳电气有限公司 | Super-capacitor automobile engine starting device |
| CN203056664U (en) * | 2012-12-12 | 2013-07-10 | 天津三星光电子有限公司 | Hand-operated power generating apparatus, camera thereof, and mobile phone of same |
| CN203419208U (en) * | 2013-07-12 | 2014-02-05 | 福建友通实业有限公司 | Mobile device charging device for bicycle |
| CN204775645U (en) * | 2015-05-22 | 2015-11-18 | 国家电网公司 | Bicycle inertia energy storage light |
| CN106100089A (en) * | 2016-07-22 | 2016-11-09 | 谋能路吧电动车（深圳）有限公司 | A kind of TRT and application thereof |
| CN206442165U (en) * | 2017-01-22 | 2017-08-25 | 湖南电将军新能源有限公司 | A kind of portable power source of built-in power generation device |
-
2017
- 2017-01-22 CN CN201710048560.8A patent/CN106712244A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442214A (en) * | 2008-12-19 | 2009-05-27 | 安徽天堂唯高塑业科技有限公司 | Multi-source charger |
| CN201393182Y (en) * | 2009-04-22 | 2010-01-27 | 柴广利 | Optical energy electricity storage generating system |
| CN102480160A (en) * | 2010-11-24 | 2012-05-30 | 英业达股份有限公司 | Portable electronic device |
| CN202840597U (en) * | 2012-09-11 | 2013-03-27 | 卢星 | Automatic/hand-operated power generating charger suitable for charging cell phone battery |
| CN202978396U (en) * | 2012-12-06 | 2013-06-05 | 辽宁百纳电气有限公司 | Super-capacitor automobile engine starting device |
| CN203056664U (en) * | 2012-12-12 | 2013-07-10 | 天津三星光电子有限公司 | Hand-operated power generating apparatus, camera thereof, and mobile phone of same |
| CN203419208U (en) * | 2013-07-12 | 2014-02-05 | 福建友通实业有限公司 | Mobile device charging device for bicycle |
| CN204775645U (en) * | 2015-05-22 | 2015-11-18 | 国家电网公司 | Bicycle inertia energy storage light |
| CN106100089A (en) * | 2016-07-22 | 2016-11-09 | 谋能路吧电动车（深圳）有限公司 | A kind of TRT and application thereof |
| CN206442165U (en) * | 2017-01-22 | 2017-08-25 | 湖南电将军新能源有限公司 | A kind of portable power source of built-in power generation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123441A (en) * | 2018-11-06 | 2022-03-01 | 武汉领普科技有限公司 | Self-powered method and device based on polarity detection |
| CN114123441B (en) * | 2018-11-06 | 2024-03-15 | 武汉领普科技有限公司 | Polarity detection-based self-powered method and device |
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