CN106786894A - One kind is based on binodal lithium battery fast charge method and electronic equipment charging module - Google Patents
One kind is based on binodal lithium battery fast charge method and electronic equipment charging module Download PDFInfo
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- CN106786894A CN106786894A CN201611215499.3A CN201611215499A CN106786894A CN 106786894 A CN106786894 A CN 106786894A CN 201611215499 A CN201611215499 A CN 201611215499A CN 106786894 A CN106786894 A CN 106786894A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000009414 blockwork Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 9
- 238000005303 weighing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000007630 basic procedure Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
-
- H02J7/0072—
-
- 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
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of electronic equipment charging module based on binodal lithium battery quick charge, it is related to fill field soon, including charging module；Charging module includes filling handshake module, step-up/step-down circuit module soon；During charging, handshake module is filled soon and attempts being shaken hands with power supply adaptor；If shaking hands successfully, control step-up/step-down circuit module works in first state, and control power supply adaptor is charged with the first power output to electronic equipment；If it is unsuccessful to shake hands, control step-up/step-down circuit module works in the second state, and control power supply adaptor is charged with the second power output to electronic equipment.Additionally, the invention also discloses a kind of method based on binodal lithium battery quick charge.Compatible existing conventional adapters on the market of the invention, including handpiece adapter so that user without buying power supply adaptor, environmental protection and energy saving in addition.Meanwhile, electronic equipment improves user using filling soon, also and charges and electricity consumption experience.
Description
Technical field
The present invention relates to fill field, more particularly to a kind of electronic equipment charging mould based on binodal lithium battery quick charge soon
Block and method.
Background technology
In balance or weighing sensor field, in order to improve the precision of weighing, driving electricity higher is usually set
Pressure.For same group of weighing sensor, driving voltage is higher, then its sensitivity is also higher.So, in order to day flat products
High accuracy is realized, then typically uses binodal lithium battery for balance is powered.And now to for balance power supply, to carry out high current quick
Charge, filled soon using general mobile phone or other existing fill adapter soon, it is impossible to which realization is carried out very to balance binodal lithium battery
Charge well.
And with the development of electronic product, the electronic equipment of people is also more and more, accordingly, everyone gathers around simultaneously
There are multiple power supply adaptors, this will also result in the waste of social resources.When balance uses binodal lithium battery, then voltage range becomes
It is 6V~8.4V, on the one hand more than common power adapter acquiescence output 5V, it is impossible to realize charging, on the other hand fill output soon
9V or 12V voltages can not charge to balance binodal lithium battery very much.So, existing balance can not well it is compatible on the market
Common power adapter.
To sum up, in the prior art, balance there is not yet the charging quickly product-derived that power supply therewith matches, meanwhile, balance
Binodal battery can not well with conventional to fill adapter soon mutually compatible.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of based on binodal lithium
The electronic equipment charging module of quickly charging battery, it is intended to fill adapter soon based on what is used on existing mobile phone, realize to binodal
The quick charge experience for filling the binodal lithium battery equipment such as scheme, lifting electronic balance soon of battery.
To achieve the above object, the invention provides a kind of electronic equipment charging mould based on binodal lithium battery quick charge
Block, the charging module includes filling handshake module, step-up/step-down circuit module soon；
During charging, handshake module is filled soon and attempts being shaken hands with power supply adaptor；If shaking hands successfully, the lifting piezoelectricity is controlled
Road module works in first state, controls the power supply adaptor with the first power output, and the electronic equipment is filled
Electricity；If it is unsuccessful to shake hands, control the step-up/step-down circuit module to work in the second state, control the power supply adaptor with the
Two power outputs, and the electronic equipment is charged.
In the technical scheme, by whether being shaken hands successfully with power supply adaptor, judge whether power supply adaptor is support
Fill soon, if power supply adaptor is supported to fill soon, with the first power output, now, power supply adaptor is in Gao Gong to power supply adaptor
Rate output state, because the voltage of binodal lithium battery is lower than power supply adaptor output voltage, step-up/step-down circuit module is worked in
First state, that is, be depressured mode of operation.When power supply adaptor is not supported to fill soon, power supply adaptor is with the second power output, binodal
The voltage of lithium battery wants the voltage of height power supply adaptor, now it is necessary to step-up/step-down circuit module is switched to the second state, i.e.,
Pressure-increasning state is switched to, to ensure that power supply adaptor can charge to binodal lithium battery.
The beneficial effect of the technical scheme is：Compatible existing conventional adapters on the market, including handpiece adapter so that
User without buying power supply adaptor, environmental protection and energy saving in addition.Meanwhile, electronic equipment improves user using filling soon, also and charges and use
Electricity experience.Furthermore, by step-up/step-down circuit so that special voltage can be caused binodal lithium battery using boosting or step-down in itself
Charging voltage meets requirement, and common power adapter is realized on binodal lithium battery and the compatibility of adapter is filled soon.
Furthermore, the step-up/step-down circuit module is buck-boost circuits, and the electronic equipment also includes lifting
Pressure control module, the output end of the buck control module connects the control end of the buck-boost circuits, the lifting
Pressure control module at least generates two groups of pwm signals and the first power output with the power supply adaptor and the second power output phase
Matching.
In the technical scheme, step-up/step-down circuit is buck-boost circuits, and buck-boost circuits are controlled by PWM,
So that the voltage of different electrical power adapter can be modulated to the charging voltage matched with binodal lithium battery, binodal lithium is realized
Battery fills function soon.
Furthermore, when the power supply adaptor is with the first power output, the voltage of output is first voltage, works as institute
When stating power supply adaptor with the second power output, the voltage of output is second voltage；The voltage of the binodal lithium battery is less than institute
First voltage is stated, the voltage of the binodal lithium battery is more than the second voltage.
In the technical scheme, it is indicated that binodal lithium battery is the twice of single-lithium-battery cell voltage due to its voltage, is caused
For common power adapter output voltage 5V and fill soon output voltage 9V (or 12V) need respectively by step-up/step-down circuit to defeated
Go out voltage to be processed.Using the technical scheme so that the compatible common charger of electronic equipment and fast charger.
Furthermore, the voltage of the binodal lithium battery is more than 5V and less than 9V, or the binodal lithium battery electricity
Pressure is more than 5V and less than 12V.
Furthermore, it is described to fill mould of shaking hands soon if the handshake module of filling soon is shaken hands successfully with the power supply adaptor
Block also obtains the power output gear of the power supply adaptor；The buck control module is according to binodal lithium cell charging feelings
Condition, produces pwm control signal, and fill the output end power that handshake module controls the power supply adaptor soon by described.
In the technical scheme, by filling handshake module soon, multiple power output gears of charging quickly source adapter are obtained,
According to lithium battery charge condition in itself, the suitable adapter output voltage of real-time selection is simultaneously charged, and improves charge efficiency.
Defect based on prior art, present invention also offers a kind of method based on binodal lithium battery quick charge, bag
Include following steps：
S1, fill soon handshake module attempt shaken hands with power supply adaptor；If shaking hands successfully, step S2 is performed；If shaking hands not
Success, then perform step S3；
S2, control step-up/step-down circuit module work in first state, control the power supply adaptor with the first power output,
And electronic equipment is charged；
S3, control step-up/step-down circuit module work in the second state, control the power supply adaptor with the second power output,
And electronic equipment is charged.
The beneficial effect of the technical scheme is：Compatible existing conventional adapters on the market, including handpiece adapter so that
User without buying power supply adaptor, environmental protection and energy saving in addition.Meanwhile, electronic equipment improves user using filling soon, also and charges and use
Electricity experience.Furthermore, by step-up/step-down circuit so that special voltage can be caused binodal lithium battery using boosting or step-down in itself
Charging voltage meets requirement, and common power adapter is realized on binodal lithium battery and the compatibility of adapter is filled soon.
Furthermore, the step-up/step-down circuit module is buck-boost circuits；The step S2 includes：
S21, handshake module is filled soon control the power supply adaptor with the first power output；
The first pwm signal that S22, the generation of buck control module match with first power output, the PWM letters
The adaptive charging voltage of number binodal lithium battery described in the control buck-boost circuit outputs；The buck-boost electricity
Road is the binodal lithium cell charging；
The step S3 includes：
S31, the power supply adaptor are with the second power output；
The second pwm signal that S32, the generation of buck control module match with second power output, the PWM letters
The adaptive charging voltage of number binodal lithium battery described in the control buck-boost circuit outputs；The buck-boost circuits are
The binodal lithium cell charging.
In the technical scheme, step-up/step-down circuit is buck-boost circuits, and buck-boost circuits are controlled by PWM,
So that the voltage of different electrical power adapter can be modulated to the charging voltage matched with binodal lithium battery, binodal lithium is realized
Battery fills function soon.
Furthermore, when the power supply adaptor is with the first power output, the voltage of output is first voltage, works as institute
When stating power supply adaptor with the second power output, the voltage of output is second voltage；The voltage of the binodal lithium battery is less than institute
First voltage is stated, the voltage of the binodal lithium battery is more than the second voltage.
In the technical scheme, it is indicated that binodal lithium battery is the twice of single-lithium-battery cell voltage due to its voltage, is caused
For common power adapter output voltage 5V and fill soon output voltage 9V (or 12V) need respectively by step-up/step-down circuit to defeated
Go out voltage to be processed.Using the technical scheme so that the compatible common charger of electronic equipment and fast charger.
Furthermore, the voltage of the binodal lithium battery is more than 5V and less than 9V, or the binodal lithium battery electricity
Pressure is more than 5V and less than 12V.
Furthermore, it is described to fill mould of shaking hands soon if the handshake module of filling soon is shaken hands successfully with the power supply adaptor
Block also obtains the power output gear of the power supply adaptor；The buck control module is according to binodal lithium cell charging feelings
Condition, produces pwm control signal, and fill the output end power that handshake module controls the power supply adaptor soon by described.
In the technical scheme, by filling handshake module soon, multiple power output gears of charging quickly source adapter are obtained,
According to lithium battery charge condition in itself, the suitable adapter output voltage of real-time selection is simultaneously charged, and improves charge efficiency.
The beneficial effects of the invention are as follows：Compatible existing conventional adapters on the market of the invention, including handpiece adapter so that
User without buying power supply adaptor, environmental protection and energy saving in addition.Meanwhile, electronic equipment improves user using filling soon, also and charges and use
Electricity experience.Furthermore, by step-up/step-down circuit so that special voltage can be caused binodal lithium battery using boosting or step-down in itself
Charging voltage meets requirement, and common power adapter is realized on binodal lithium battery and the compatibility of adapter is filled soon.
Brief description of the drawings
Fig. 1 is the structural representation of a specific embodiment of the invention；
Fig. 2 is buck-boost typical circuit figures；
Fig. 3 is the circuit block diagram of a specific embodiment of the invention；
Fig. 4 is the schematic flow sheet of another specific embodiment of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
First, the charging knowledge to balance field does necessary introduction.In balance field, in order to improve balance continuation of the journey energy
The certainty of measurement of power and raising weighing sensor, Chang Shiyong binodal lithium batteries are used as power supply.
So, the binodal battery of balance has following features：Common single lithium battery nominal voltage is generally 3.7V, charges
, in 4.2V or so, discharge cut-off voltage is in 3.0V for limitation voltage；Binodal lithium battery, if be together in series, be it is double, i.e.,：It is double
Section lithium battery nominal voltage 7.4V, charge limitation voltage 8.2V, discharge cut-off voltage 6.0V.Correspondingly, adapter is filled soon has
Following features：Usual mobile phone fills adapter acquiescence output 5V soon, supports that fast fill device is accessed when detecting, and can rise to voltage
9V or 12V, is specifically shaken hands with adapter by equipment and determined.
And the mobile device such as our present mobile phones, using single lithium battery, then the voltage range of battery 3.0~
4.2V, less than adapter output voltage (5V, 9V, 12V), then if to realize quick charge, then as long as being opened up using buck
Flutter all right, that is, carry out step-down charging.If battery uses binodal lithium battery, then voltage range is changed into 6V~8.4V, more than silent
Give up and 5V, then cannot realize charging；
As shown in figure 1, to solve the above problems, in the first embodiment of the invention, there is provided one kind is based on binodal lithium battery
The electronic equipment charging module 200 of 300 quick charges, the charging module includes filling handshake module 201, step-up/step-down circuit mould soon
Block 203；
During charging, handshake module 201 is filled soon and attempts being shaken hands with power supply adaptor 100；If shaking hands successfully, the liter is controlled
Reduction voltage circuit module 203 works in first state, controls the power supply adaptor 100 with the first power output, and to the electricity
Sub- equipment is charged；If it is unsuccessful to shake hands, control the step-up/step-down circuit module 203 to work in the second state, control institute
Power supply adaptor 100 is stated with the second power output, and the electronic equipment is charged.
In the present embodiment, the step-up/step-down circuit module 203 is buck-boost circuits, and the electronic equipment also includes
Buck control module 202, the output end of the buck control module 202 connects the control of the buck-boost circuits
End, the buck control module 202 at least generates two groups of pwm signals and defeated with the first power of the power supply adaptor 100
Go out and match with the second power output.
In the present embodiment, when the power supply adaptor 100 is with the first power output, the voltage of output is the first electricity
Pressure, when the power supply adaptor 100 is with the second power output, the voltage of output is second voltage；The binodal lithium battery 300
Voltage be less than the first voltage, the voltage of the binodal lithium battery 300 is more than the second voltage.
In the present embodiment, the voltage of the binodal lithium battery 300 is more than 5V and less than 9V, or the binodal lithium battery
300 voltage is more than 5V and less than 12V.
In the present embodiment, it is described fast if the handshake module 201 of filling soon is shaken hands successfully with the power supply adaptor 100
Fill the power output gear that handshake module 201 also obtains the power supply adaptor 100；The basis of buck control module 202
The charge condition of binodal lithium battery 300, produces pwm control signal, and control the power supply to fit by the handshake module 201 of filling soon
The output end power of orchestration 100.
As shown in Fig. 2 Fig. 2 is buck-boost typical circuits, output voltage values are modulated by PWM controlling transistors Q, it is defeated
Go out voltage VOWith input voltage ViMeet：VO=Vi* D/ (1-D), VO、ViOpposite polarity, D is charging duty cycle, i.e. transistor Q's
Conducting dutycycle.In the present embodiment, according to the output voltage of power supply adaptor 100, buck control module 202 produces difference
Pwm signal adjust the output voltage of buck-boost circuits and the ratio of input voltage, it is ensured that buck-boost circuits
Output voltage is reasonable and binodal lithium battery 300 is charged.Specifically, it is assumed that the charging at the two ends of binodal lithium battery 300
Voltage is 8V, and when power supply adaptor 100 is operated under the fast mold filling formulas of 9V, step-up/step-down circuit module 203 works in buck mode,
The dutycycle of PWMAnd work as the male seat of power supply adaptor 100 under 5V normal charging modes, step-up/step-down circuit module 203
It is operated under boost mode, the dutycycle of PWM
It is noted that the present embodiment is shaken hands using protocol chip is filled soon with adapter is filled soon, realize obtaining fast
Fill the high voltage output of adapter；The present invention uses buck-boost schemes, realizes buck large current charge, it is ensured that Width funtion
Charging of the scope to binodal battery.
As shown in figure 3, give an instantiation of charging module, comprising Micro USB interfaces 401, for fill soon
Adapter provides main control MCU 402, the charging chip 403 for providing Buck-Boost circuits, the charging for filling handshake module soon
Module charges for binodal lithium battery 300；Its annexation is as shown in Figure 3.
The basic procedure of the present embodiment is as follows：
1) adapter insertion, charging chip acquiescence enters Boost pattern (boosting) charge mode
2) MCU carries out type of adapter detection；
If 3) detection is common charger (can only export 5V), charger chip keeps Boost patterns；
If 4) it is to support to fill adapter soon to detect, handshake communication is initiated, configuration needs voltage (9V, 12V), fills soon suitable
Orchestration output HIGH voltage (9V, 12V etc.)
5) charging chip detection voltage is more than battery charging voltage, automatically switches to Buck patterns；
It is noted that balance belongs to unexpected winner, some industrial power supplys are also belonging to unexpected winner, social integrated demand amount
It is not high, typically all so research and develop and be produced into mode in series or in parallel by the battery technology to comparative maturity
This is than relatively low.In fact, in many science and technology edges, the field of unexpected winner, advanced technology itself can only be deacclimatized, and can not be because of itself
And change the trend that technology develops, it is all that ripe technology is undergone technological transformation to consider, and meets art technology demand.
As shown in figure 4, in view of the shortcomings of the prior art, in second embodiment of the invention, there is provided one kind is based on binodal lithium
The method of quickly charging battery, comprises the following steps：
S1, fill soon handshake module attempt shaken hands with power supply adaptor；If shaking hands successfully, step S2 is performed；If shaking hands not
Success, then perform step S3；
S2, control step-up/step-down circuit module work in first state, control the power supply adaptor with the first power output,
And electronic equipment is charged；
S3, control step-up/step-down circuit module work in the second state, control the power supply adaptor with the second power output,
And electronic equipment is charged.
In the present embodiment, the step-up/step-down circuit module is buck-boost circuits；The step S2 includes：
S21, handshake module is filled soon control the power supply adaptor with the first power output；
The first pwm signal that S22, the generation of buck control module match with first power output, the PWM letters
The adaptive charging voltage of number binodal lithium battery described in the control buck-boost circuit outputs；The buck-boost electricity
Road is the binodal lithium cell charging；
The step S3 includes：
S31, the power supply adaptor are with the second power output；
The second pwm signal that S32, the generation of buck control module match with second power output, the PWM letters
The adaptive charging voltage of number binodal lithium battery described in the control buck-boost circuit outputs；The buck-boost circuits are
The binodal lithium cell charging.
In the present embodiment, when the power supply adaptor is with the first power output, the voltage of output is first voltage, when
When the power supply adaptor is with the second power output, the voltage of output is second voltage；The voltage of the binodal lithium battery is less than
The first voltage, the voltage of the binodal lithium battery is more than the second voltage.
In the present embodiment, the voltage of the binodal lithium battery is more than 5V and less than 9V, or the binodal lithium battery
Voltage is more than 5V and less than 12V.
In the present embodiment, if the handshake module of filling soon is shaken hands successfully with the power supply adaptor, described filling soon is shaken hands
Module also obtains the power output gear of the power supply adaptor；The buck control module is according to binodal lithium cell charging feelings
Condition, produces pwm control signal, and fill the output end power that handshake module controls the power supply adaptor soon by described.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations with design of the invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of electronic equipment charging module based on binodal lithium battery quick charge, it is characterised in that：The charging module bag
Include and fill soon handshake module, step-up/step-down circuit module；
During charging, handshake module is filled soon and attempts being shaken hands with power supply adaptor；If shaking hands successfully, the step-up/step-down circuit mould is controlled
Block works in first state, controls the power supply adaptor with the first power output, and the electronic equipment is charged；If
Shake hands unsuccessful, then control the step-up/step-down circuit module to work in the second state, control the power supply adaptor with the second work(
Rate is exported, and the electronic equipment is charged.
2. a kind of electronic equipment charging module based on binodal lithium battery quick charge as claimed in claim 1, its feature exists
In：The step-up/step-down circuit module is buck-boost circuits, and the electronic equipment also includes buck control module, the liter
The output end for being depressured control module connects the control end of the buck-boost circuits, and the buck control module is at least generated
Two groups of pwm signals simultaneously match with first power output and the second power output of the power supply adaptor.
3. a kind of electronic equipment charging module based on binodal lithium battery quick charge as claimed in claim 1, its feature exists
In：When the power supply adaptor is with the first power output, the voltage of output is first voltage, when the power supply adaptor is with the
During two power outputs, the voltage of output is second voltage；The voltage of the binodal lithium battery is less than the first voltage, described double
The voltage for saving lithium battery is more than the second voltage.
4. a kind of electronic equipment charging module based on binodal lithium battery quick charge as claimed in claim 3, its feature exists
In：The voltage of the binodal lithium battery is more than 5V and is less than more than 5V and less than 9V, or the voltage of the binodal lithium battery
12V。
5. a kind of electronic equipment charging module based on binodal lithium battery quick charge as claimed in claim 2, its feature exists
In：If the handshake module of filling soon is shaken hands successfully with the power supply adaptor, the handshake module of filling soon also obtains the power supply
The power output gear of adapter；The buck control module produces PWM control letters according to binodal lithium cell charging situation
Number, and the output end power that handshake module controls the power supply adaptor is filled soon by described.
6. a kind of method based on binodal lithium battery quick charge, it is characterised in that comprise the following steps：
S1, fill soon handshake module attempt shaken hands with power supply adaptor；If shaking hands successfully, step S2 is performed；If it is unsuccessful to shake hands,
Then perform step S3；
S2, control step-up/step-down circuit module work in first state, control the power supply adaptor with the first power output, and right
Electronic equipment is charged；
S3, control step-up/step-down circuit module work in the second state, control the power supply adaptor with the second power output, and right
Electronic equipment is charged.
7. a kind of method based on binodal lithium battery quick charge as claimed in claim 6, it is characterised in that：The buck
Circuit module is buck-boost circuits；
The step S2 includes：
S21, handshake module is filled soon control the power supply adaptor with the first power output；
The first pwm signal that S22, the generation of buck control module match with first power output, the pwm signal control
Make the adaptive charging voltage of binodal lithium battery described in the buck-boost circuit outputs；The buck-boost circuits are described
Binodal lithium cell charging；
The step S3 includes：
S31, the power supply adaptor are with the second power output；
The second pwm signal that S32, the generation of buck control module match with second power output, the pwm signal control
Make the adaptive charging voltage of binodal lithium battery described in the buck-boost circuit outputs；The buck-boost circuits are described
Binodal lithium cell charging.
8. a kind of method based on binodal lithium battery quick charge as claimed in claim 6, it is characterised in that：When the power supply
When adapter is with the first power output, the voltage of output is first voltage, when the power supply adaptor is with the second power output,
The voltage of output is second voltage；The voltage of the binodal lithium battery is less than the first voltage, the electricity of the binodal lithium battery
Pressure is more than the second voltage.
9. a kind of method based on binodal lithium battery quick charge as claimed in claim 8, it is characterised in that：The binodal lithium
The voltage of battery is more than 5V and less than 12V more than 5V and less than 9V, or the voltage of the binodal lithium battery.
10. a kind of method based on binodal lithium battery quick charge as claimed in claim 7, it is characterised in that：If described fast
Handshake module is filled to be shaken hands successfully with the power supply adaptor, it is described to fill the output that handshake module also obtains the power supply adaptor soon
Power gear；The buck control module produces pwm control signal according to binodal lithium cell charging situation, and by described
The output end power that handshake module controls the power supply adaptor is filled soon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215499.3A CN106786894B (en) | 2016-12-26 | 2016-12-26 | One kind being based on binodal lithium battery fast charge method and electronic equipment charging module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215499.3A CN106786894B (en) | 2016-12-26 | 2016-12-26 | One kind being based on binodal lithium battery fast charge method and electronic equipment charging module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786894A true CN106786894A (en) | 2017-05-31 |
| CN106786894B CN106786894B (en) | 2019-07-16 |
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| CN201611215499.3A Active CN106786894B (en) | 2016-12-26 | 2016-12-26 | One kind being based on binodal lithium battery fast charge method and electronic equipment charging module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649652A (en) * | 2018-06-08 | 2018-10-12 | 厦门芯源电子科技有限公司 | Massager automatic lifting presses charging circuit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532184A (en) * | 2013-09-26 | 2014-01-22 | 超威电源有限公司 | Rapid charging device with boost-buck system |
| CN104124483A (en) * | 2014-05-23 | 2014-10-29 | 东莞市钜大电子有限公司 | Rapid charging method and system for portable power source |
| CN204481505U (en) * | 2015-01-30 | 2015-07-15 | 深圳众思康科技有限公司 | Multisection lithium battery series connection quick charge device |
| CN105322576A (en) * | 2014-06-12 | 2016-02-10 | 惠州市德赛工业发展有限公司 | Mobile power supply with rapid charging function |
| CN105870991A (en) * | 2016-01-30 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Equipment, device and method for supporting rapid charging of multiple batteries |
| CN105896646A (en) * | 2016-04-07 | 2016-08-24 | 东莞市太业电子股份有限公司 | Intelligent buck-boost charging/discharging circuit and charging/discharging method thereof |
-
2016
- 2016-12-26 CN CN201611215499.3A patent/CN106786894B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532184A (en) * | 2013-09-26 | 2014-01-22 | 超威电源有限公司 | Rapid charging device with boost-buck system |
| CN104124483A (en) * | 2014-05-23 | 2014-10-29 | 东莞市钜大电子有限公司 | Rapid charging method and system for portable power source |
| CN105322576A (en) * | 2014-06-12 | 2016-02-10 | 惠州市德赛工业发展有限公司 | Mobile power supply with rapid charging function |
| CN204481505U (en) * | 2015-01-30 | 2015-07-15 | 深圳众思康科技有限公司 | Multisection lithium battery series connection quick charge device |
| CN105870991A (en) * | 2016-01-30 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Equipment, device and method for supporting rapid charging of multiple batteries |
| CN105896646A (en) * | 2016-04-07 | 2016-08-24 | 东莞市太业电子股份有限公司 | Intelligent buck-boost charging/discharging circuit and charging/discharging method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649652A (en) * | 2018-06-08 | 2018-10-12 | 厦门芯源电子科技有限公司 | Massager automatic lifting presses charging circuit |
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| CN106786894B (en) | 2019-07-16 |
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