CN107134819A - The charging/discharging thereof of portable power source, charge-discharge system and charge-discharge system - Google Patents
The charging/discharging thereof of portable power source, charge-discharge system and charge-discharge system Download PDFInfo
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- CN107134819A CN107134819A CN201710203615.8A CN201710203615A CN107134819A CN 107134819 A CN107134819 A CN 107134819A CN 201710203615 A CN201710203615 A CN 201710203615A CN 107134819 A CN107134819 A CN 107134819A
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- Prior art keywords
- power source
- portable power
- switch
- circuit
- electronic equipment
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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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- 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
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides portable power source, it includes battery core, control circuit, charging circuit, discharge circuit, for connecting the charge port of adapter and discharge port for connecting electronic equipment, portable power source further comprises first switch and second switch, the charge port is sequentially connected in series first switch and second switch connection discharge port, charging circuit and discharge circuit are connected with battery core, and charging circuit and discharge circuit are electrically connected at the connecting node between first switch and second switch, control circuit and charge port, discharge port, first switch, second switch, charging circuit and discharge circuit are electrically connected with, by the connection status for detecting charge port and discharge port, the control circuit control portable power source is operated in different working modes.The present invention also provides the charging/discharging thereof of charge-discharge system, and portable power source provided by the present invention, the charging/discharging thereof of charge-discharge system can ensure the advantage of charge efficiency etc. again with that can meet the charge requirement of user.
Description
【Technical field】
The present invention relates to charge and discharge electrical domain, more particularly to a kind of portable power source, charge-discharge system and charge-discharge system
Charging/discharging thereof.
【Background technology】
User is connected to civil power often through by adapter one end, and the other end is connected to electronic equipment, and electricity is supplied electricity to by city
Sub- equipment charge;Or computer and electronic equipment are connected by data wire, pass through the computer electron equipment charge of open state.
However, user can not obtain electric energy so that electron equipment is used from civil power or computer whenever and wherever possible, such as user is entering
During row outdoor activities, therefore, portable power source is applied and given birth to.Portable power source small volume, is easy to carry, and user can by portable power source
Electric energy is provided with electron equipment whenever and wherever possible.It is badly in need of filling however, we generally can run into portable power source and electronic equipment
The situation of electricity, in the case of only one of which commercial power socket, user can only select electron equipment or portable power source wherein
One charges, it is difficult to meet the eager charge requirement of user.There are the feelings of multiple commercial power sockets but only one of which adapter in user
Under condition, user also can only electron equipment or portable power source one of which charging, certainly, user can also be supplied electricity to by city
Portable power source charges, meanwhile, portable power source electron equipment is powered, and the electric energy that portable power source is obtained just has supplied electronics and set at once
It is standby, so, it is possible to achieve charged while electronic equipment and portable power source, but so, it will be made with electronic equipment and portable power source
For one generally, charge efficiency does not mention lifting completely, therefore needs to propose new scheme to solve these feelings in a hurry
Charge requirement under condition.
【The content of the invention】
In order to solve the above-mentioned technical problem, a kind of portable power source, charge-discharge system and discharge and recharge are provided in the present invention
The charging/discharging thereof of system.
The present invention provide portable power source, it include battery core, control circuit, charging circuit, discharge circuit, for connect be adapted to
The charge port of device and the discharge port for connecting electronic equipment, portable power source further comprise first switch and second switch, institute
State charge port and be sequentially connected in series first switch and second switch connection discharge port, charging circuit and discharge circuit are connected with battery core, and
Charging circuit and discharge circuit are electrically connected at the connecting node between first switch and second switch, control circuit and charging
Mouth, discharge port, first switch, second switch, charging circuit and discharge circuit are electrically connected with, by detecting charge port and putting
The connection status of power port, the control circuit control portable power source is operated in different working modes.
Preferably, control electric circuit inspection is powered to charge port connection adapter, discharge port connection electronic equipment, control movement
Power work is in the first mode of operation:First, second switch is closed at conducting, and charging circuit work, discharge circuit stops work
Make, the adapter charges to the electronic equipment and battery core simultaneously.
Preferably, when the adapter is supported to be filled soon to the electronic equipment, the adapter is simultaneously to battery core
Filled soon;When the adapter is commonly charged to the electronic equipment, the adapter is commonly filled to battery core
Electricity.
Preferably, control electric circuit inspection connects electronic equipment to only discharge port, and control portable power source is operated in the second work
Operation mode:First switch disconnects cut-off, and second switch closure conducting, discharge circuit work, the battery core passes through discharge circuit pair
The electronic equipment is charged.
Preferably, under the second mode of operation, when control electric circuit inspection charge port connection adapter is powered, control circuit first stops
Only the second mode of operation, is then switched to the first mode of operation.
Preferably, when the second mode of operation switches to the first mode of operation, second switch cut-off conducting, discharge circuit first
It is stopped;Then, first switch and second switch closure conducting, charging circuit startup work.
Preferably, control electric circuit inspection only has charge port to connect adaptor charge, and control portable power source is operated in the 3rd work
Operation mode:First switch closure conducting, second switch disconnects cut-off, and discharge circuit is stopped, and the adapter passes through charging
Circuit charges to the battery core.
Preferably, under the 3rd mode of operation, during control electric circuit inspection discharge port connection electronic equipment, control circuit first stops
3rd mode of operation, is then switched to the first mode of operation.
Preferably, when the 3rd mode of operation switches to the first mode of operation, charging circuit is stopped or charge port first
Electric current and or the voltage reduction at place;Then, the conducting of second switch closure, charging circuit startup work.
Preferably, the charge port and discharge port include tetra- stitch of V+, V-, D+, D- or V+ of correspondence connection, V-, D+,
Six stitch of D-, CC1 and CC2, first switch and second switch are connected on the connection of charge port V+ stitch and discharge port V+ stitch
On path, or first switch and second switch are connected on the connecting path of charge port V- stitch and discharge port V- stitch.
Preferably, control circuit is connected to the V+ stitch on charge port and discharge port, or V- stitch or D+ stitch or D-
Stitch or CC1 stitch, or CC2 stitch is with the access of test adaptor and/or electronic equipment.
The present invention also provides charge-discharge system, its be used for electronic equipment charging, including support the adapter that fills soon and
Portable power source as described above, the electronic equipment of access discharge port supports that adapter is to portable power source and electronic equipment when filling soon
Offer is filled soon;When the electronic equipment of access discharge port is not supported to fill soon, adapter provides common to portable power source and electronic equipment
Charging.
Preferably, when in the one of which of portable power source connection electronic equipment and adapter, another one access portable power source,
Adapter shakes hands identification with electronic equipment progress and provides and fill soon or general to determine to be adapted to electron equipment and portable power source
Logical charging.
The present invention also provides a kind of charging/discharging thereof of charge-discharge system, using the charge and discharge of charge-discharge system as described above
When in the one of which of method for electrically, portable power source connection electronic equipment and adapter, another one access portable power source, the charge and discharge
Method for electrically includes step:Adapter carries out identification of shaking hands with electronic equipment, if the electronic equipment of access discharge port is supported to fill soon,
Adapter is provided to portable power source and electronic equipment to be filled soon;If the electronic equipment of access discharge port is not supported to fill soon, adaptation
Device provides common charging to portable power source and electronic equipment.
Compared with prior art, portable power source charging provided by the present invention is carried out with electronic equipment charging simultaneously when, by
Connected in charge port and discharge port, therefore, power supply is charged to portable power source and electronic equipment simultaneously by adapter, electronic equipment
Energy source in power supply rather than portable power source, can so solve portable power source and electronic equipment while the demand charged, is moved
Dynamic power supply and electronic equipment charging is synchronous to be carried out, and improves charge efficiency.When electronic equipment is supported to fill soon, portable power source and electricity
Sub- equipment can be filled soon simultaneously.
The charging/discharging thereof of charge-discharge system and charge-discharge system provided by the present invention passes through adapter and portable power source
Cooperation can be filled with soon to portable power source and electronic equipment simultaneously while meet user's charge requirement, it is ensured that charge
Efficiency.
【Brief description of the drawings】
Fig. 1 is the circuit modular structure schematic diagram of charge-discharge system of the present invention.
Fig. 2 is the circuit modular structure schematic diagram of the portable power source embodiment one of charge-discharge system of the present invention.
Fig. 3 illustrates for the circuit modular structure of control circuit in the portable power source of first embodiment of the invention charge-discharge system
Figure.
Fig. 4 is the circuit modular structure schematic diagram of the portable power source embodiment two of charge-discharge system of the present invention.
Fig. 5 is the circuit modular structure schematic diagram of the portable power source embodiment three of charge-discharge system of the present invention.
【Embodiment】
In order that the purpose of the present invention, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and embodiment,
The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Referring to Fig. 1, charge-discharge system 1 includes adapter 20 and portable power source 30, when the one end of adapter 20 and mobile electricity
Source 30 is electrically connected with, and when the other end is electrically connected with power supply 10, portable power source 30 obtains electricity by adapter 20 at power supply 10
It can be charged, portable power source 30 can export the electric energy of storage to the electronic equipment 90 being attached thereto.When portable power source 30 with
Electronic equipment 90 is connected, when being connected further through adapter 20 with power supply 10, and portable power source 30 and electronic equipment 90 are simultaneously by suitable
Orchestration 20 obtains electric energy, i.e. power supply 10 at power supply 10 and set simultaneously to portable power source 30 and the electronics being connected on portable power source 30
Standby 90 power supply.Preferably, when the portable power source 30 is supported to fill soon with the adapter 20 and electronic equipment 90, power supply 10
Can be simultaneously to portable power source 30 and the electronic equipment 90 being connected on portable power source 30 while being filled soon.Electronic equipment 90 is not propped up
Hold when filling soon, adapter 20 provides common charging to portable power source 30 and electronic equipment 90.With adapter 20 and shifting in the present invention
Dynamic power supply 30 is supported to illustrate exemplified by filling soon.
Referring to Fig. 2, the first embodiment of portable power source 30 includes charge port 31a, discharge port 31b, first switch 32a, the
Two switch 32b, charging circuit 33, discharge circuit 34, battery core 35 and control circuit 36, charge port 31a and the electric phases of discharge port 31b
Company forms path, and first switch 32a and second switch 32b are connected on the path, first switch 32a and second switch 32b
Connecting node be A nodes, charging circuit 33 and discharge circuit 34 be connected to A nodes, meanwhile, charging circuit 33 and electric discharge electricity
Road 34 is also connected to battery core 35.Control circuit 36 and charge port 31a, discharge port 31b, first switch 32a and second switch
32b, charging circuit 33 and discharge circuit 34 are electrically connected with.Charge port 31a is used for couple in adapter 20, and discharge port 31b is used
In access electronic equipment 90.Control circuit 36 to detect charge port 31a and discharge port 31b connection status, and shape is connected according to it
State control portable power source 30 is operated in different working modes.
Portable power source 30 includes at least three kinds mode of operations:
Charge port 31a connections adapter 20 is powered, during discharge port 31b connection electronic equipments 90, and portable power source 30 enters
One mode of operation:First switch 32a, second switch 32b are closed at conducting, and charging circuit 33 works, and discharge circuit 34 stops
Work, the adapter 20 charges to the electronic equipment 90 and battery core 35 simultaneously.When described 20 pairs of electricity of adapter
Sub- equipment 90 supports that the adapter 20 is filled soon to battery core 35 simultaneously when being filled soon;When described in 20 pairs of the adapter
Electronic equipment 90 is held when commonly being charged when filling soon, and 20 pairs of the adapter is commonly charged to battery core 35 simultaneously.
Discharge port 31b connections electronic equipment 90, when charge port 31a is accessed without adapter 20;Portable power source 30 enters second
Mode of operation:First switch 32a disconnects cut-off, and second switch 32b closure conductings, discharge circuit 34 is worked, and the battery core 35 is led to
34 pairs of the overdischarge circuit electronic equipment 90 charges.
Charge port 31a connections adapter 20, when discharge port 31b is accessed without electronic equipment 90;Portable power source 30 enters the 3rd
Mode of operation:First switch 32a closure conductings, second switch 32b disconnects cut-off, and the adapter 20 passes through 33 pairs of charging circuit
The battery core 35 is charged.
Specifically, the running of portable power source 30 is as follows:
1) when adapter 20 accesses portable power source 30, and no electronic equipment 90 accesses portable power source 30
When control circuit 36 detects the access charge port 31a of adapter 20, the control control portable power source 30 of circuit 36 enters
3rd mode of operation, be specially:First switch 32a closure conductings are controlled, charging circuit 33 works.Power supply 10, charge port 31a,
First switch 32a, charging circuit 33 and the formation path of battery core 35, power supply 10 is charged by the path to battery core 35, excellent
Selection of land, portable power source 30 and adapter 20 are supported to fill soon, and power supply 10 is filled soon by adapter 20 to portable power source 30.
In the case of this kind, preferably second switch 32b disconnects cut-off, and discharge circuit 34 is stopped.When battery core 35 is full of electric energy, preferably
Ground, the control control first switch of circuit 36 32a disconnects cut-off, and charging circuit 33 is stopped.
2) portable power source 30 is accessed without adapter 20, during the access portable power source 30 of electronic equipment 90
When control circuit 36 detects the access discharge port 31b of electronic equipment 90, the control control portable power source 30 of circuit 36 enters
Enter the second mode of operation, be specially:The control second switch 32b closure conductings of circuit 36 are controlled, discharge circuit 34 works.Electronics is set
Standby 90, discharge port 31b, second switch 32b, discharge circuit 34 and the formation path of battery core 35, the battery core 35 of portable power source 30 are led to
Overdischarge circuit 34 gives the electronic equipment 90 being connected on discharge port 31b to charge.In that case, preferably first switch 32a
Cut-off is disconnected, charging circuit 33 is stopped.
3) when battery core 35 is charged by the electron equipment 90 of discharge circuit 34, and adapter 20 accesses portable power source 30
Portable power source 30 is operated in the second mode of operation, when control circuit 36 detects the access charge port 31a of adapter 20,
The control control portable power source 30 of circuit 36 switches to the first mode of operation, and specific handoff procedure is:Control the control of circuit 36 second
Switch 32b and disconnect cut-off, discharge circuit 34 is stopped, portable power source 30 exits the state of the charging of electron equipment 90.Then,
First switch 32a and second switch 32b close conducting, now, charge port 31a and discharge port the 31b connection of portable power source 30,
Adapter 20 carries out identification of shaking hands with electronic equipment 90, if the electronic equipment 90 in access portable power source 30 is supported to fill soon,
Adapter 20 and electronic equipment 90 will shake hands success, and the output electric signal of adapter 20 (high voltage and/or high current) is to give simultaneously
Battery core 35 and electronic equipment 90 are filled soon.If the electronic equipment 90 of access is not supported to fill soon, then shake hands unsuccessfully, adapter 20
Output electric signal (common voltage and/electric current) to battery core 35 and electronic equipment 90 with while commonly charged.Preferably, in electricity
After sub- equipment 90 is shaken hands with adapter 20, the control control charging circuit 33 of circuit 36 is worked, and specifically, control circuit 36 is examined
Charge port 31a and/or discharge port 31b electric signal is surveyed to confirm whether adapter 20 and electronic equipment 90 shake hands success.
It is appreciated that in the described situation, second switch 32b disconnection cut-off and the step that is stopped of discharge circuit 34
As long as ensureing before electronic equipment 90 and adapter 20 shake hands identification, described both can be carried out or any priority simultaneously
Carry out.
4) when power supply 10 is charged by adapter 20 to portable power source 30, and electronic equipment 90 accesses portable power source 30
Portable power source 30 is operated in the 3rd mode of operation, and control circuit 36 detects the access charge port of electronic equipment 90 31a
When, the control control portable power source 30 of circuit 36 switches to the first mode of operation, and specific handoff procedure is:The control control of circuit 36 is filled
Circuit 33 is stopped, and battery core 35 stops charging;Then, second switch 32b closures conducting, now, portable power source 30 fills
Power port 31a and discharge port 31b connections, adapter 20 carry out identification of shaking hands with electronic equipment 90, if in access portable power source 30
Electronic equipment 90 support to fill soon, then adapter 20 and electronic equipment 90 will shake hands success, the output of adapter 20 electric signal (high electricity
Pressure and/or high current) with while being filled soon to battery core 35 and electronic equipment 90.If the electronic equipment 90 of access is not supported soon
Fill, then shake hands unsuccessfully, the output of adapter 20 electric signal (common voltage and/electric current) to battery core 35 and electronic equipment 90 with while enter
The common charging of row.Preferably, after electronic equipment 90 and adapter 20 are shaken hands, the control control work of charging circuit 33 of circuit 36
Make, specifically, control circuit 36 detects charge port 31a and/or discharge port 31b electric signal to confirm that adapter 20 and electronics are set
Whether standby 90 shake hands success.
As one kind deformation, when the 3rd mode of operation switches to the first mode of operation, can be in handoff procedure:Charging electricity
Road 33 keeps the electric current and or voltage reduction at work, but charge port;Battery core 35 is still in charged state, then, and second opens
Close and close conducting, electronic equipment 90 with electronic equipment 90 with carrying out identification of shaking hands.Electric current at charge port and or voltage reduction
Can be that the mode such as adapter control or control circuit control is realized.
Referring to Fig. 3, preferably, control circuit 36 includes the detection unit 362 and control unit 361 being electrically connected with, and fills
Power port 31a and discharge port 31b are connected to detection unit 362, and detection unit 362 is used for having detected whether the access charging of adapter 20
Mouthful 31a and whether there is electronic equipment 90 to access discharge port 31b, further preferred detection unit 362 can detect electronic equipment 90 with
Whether adapter 20 shakes hands success.First switch 32a, second switch 32b, charging circuit 33 and discharge circuit 34 are connected to control
Unit 361 processed, the control first switch of control unit 361 32a, second switch 32b closure conducting end with disconnecting, and charging
The working condition of circuit 33 and discharge circuit 34.
Charging circuit 33 and discharge circuit 34 can be both provided separately in the present invention, can also be integrated.
The charging and discharging of portable power source 30 mentioned in the present invention may be considered the charging and discharging of battery core 35.
Compared with prior art, portable power source charging provided by the present invention is carried out with electronic equipment charging simultaneously when, by
Connected in charge port and discharge port, therefore, power supply is charged to portable power source and electronic equipment simultaneously by adapter, electronic equipment
Energy source in power supply rather than portable power source, can so solve portable power source and electronic equipment while the demand charged, is moved
Dynamic power supply and electronic equipment charging is synchronous to be carried out, and improves charge efficiency.When electronic equipment is supported to fill soon, portable power source and electricity
Sub- equipment can be filled soon simultaneously.
Portable power source is just in electron equipment charge, now, if adapter is accessed, and control circuit is the mobile electricity of control
Discharge condition is exited in source, so that electronic equipment directly obtains electric energy from power supply.
When portable power source charges, now, if electronic equipment is accessed, control circuit control portable power source, which is first exited, to be filled
Electric current and or voltage reduction at electricity condition or charge port, exit electric current and or the voltage drop after charged state or at charge port
Low, adapter is filled to have switched to and commonly filled soon to portable power source, this ensure that the security of electronic equipment access.
Charge-discharge system provided by the present invention can give portable power source simultaneously by the cooperation of adapter and portable power source
It is filled with soon with electronic equipment while meet user's charge requirement, it is ensured that charge efficiency.
Referring to Fig. 4, the second embodiment of portable power source 40 includes charge port 41a, discharge port 41b, first switch 42a, the
Two switch 42b, charging circuit 43, discharge circuit 44, battery core 45 and control circuit 46, charge port 41a and discharge port 41b are wrapped
Include V-, D+ and D- stitch at tetra- stitch (pin) of V+, V-, D+ and D-, charge port 41a respectively with V-, D at discharge port 41b
+ and D- stitch connect one to one, at the V+ and discharge port 41b at charge port 41a V+ connections and the rwo connection path
On connected first switch 42a and second switch 42b, first switch 42a and second switch 42b connecting node be B node, fill
Circuit 43 and discharge circuit 44 are connected to B node, meanwhile, charging circuit 43 and discharge circuit 44 are also connected to battery core 45.
Control circuit 46 and first switch 42a and second switch 42b, charging circuit 43 and discharge circuit 44 are electrically connected with, and control
Circuit 46 has been also connected to V+, V-, D+ and D- stitch on charge port 41a and discharge port 41b.Preferably, control circuit 46 is examined
The V+ surveyed on charge port 41a detects the V+ on discharge port 41b to determine whether electronics to determine whether that adapter 20 is accessed
Equipment 90 is accessed.
As one kind deformation, the control circuit 46 can be not connected to V-, D+ and D- on charge port 41a and discharge port 41b
Stitch connects wherein any one stitch.
As one kind deformation, first switch 42a and second switch 42b are connected on charge port 41a V- stitch and discharge port
On the connecting path of 42b V- stitch.
As one kind deformation, control circuit 46 be connected to V- stitch or D+ stitch on charge port 41a and discharge port 42b,
Or D- stitch is with the access of test adaptor 20 and/or electronic equipment 90.
The operating mode of the operating mode of portable power source 40 and the first embodiment of portable power source 30 and beneficial in the present embodiment
Effect is identical, and here is omitted.
Referring to Fig. 5, the 3rd embodiment of portable power source 50 includes charge port 51a, discharge port 51b, first switch 52a, the
Two switch 52b, charging circuit 53, discharge circuit 54, battery core 55 and control circuit 56, charge port 51a and discharge port 51b are wrapped
Include CC1 the and CC2 stitch of V-, D+, D- tetra- at six stitch of the CC1 of V+, V-, D+, D- tetra- and CC2, charge port 51a respectively with electric discharge
V-, D+, D-, CC1 and CC2 stitch at mouth 51b connects one to one, V+ connections at the V+ and discharge port 51b at charge port 51a
And connected on the path of the rwo connection first switch 52a and second switch 52b, first switch 52a and second switch 52b
Connecting node be C nodes, charging circuit 53 and discharge circuit 54 be connected to C nodes, meanwhile, charging circuit 53 and electric discharge electricity
Road 54 is also connected to battery core 55.Control circuit 56 and first switch 52a and second switch 52b, charging circuit 53 and electric discharge electricity
Road 54 is electrically connected with, and control circuit 56 be also connected to charge port 51a and V+, V-, D+, D-CC1 on discharge port 51b and
CC2 stitch.Preferably, the V+ on control circuit 56 detection charge port 51a detects discharge port to determine whether that adapter is accessed
V+ on 51b is to determine whether that electronic equipment is accessed.
As one kind deformation, the control circuit 56 can be not connected to charge port 51a and V- on discharge port 51b, D+, D-,
CC1 and CC2 stitch connects wherein any one stitch.
As one kind deformation, first switch 52a and second switch 52b are connected on charge port 51a V- stitch and discharge port
On the connecting path of 52b V- stitch.
As one kind deformation, control circuit 56 is connected to the V- stitch on charge port 51a and discharge port 52b, or D+ stitch,
Or D-, or CC1 stitch, or CC2 stitch is with the access of test adaptor 20 and/or electronic equipment 90.
The operating mode and beneficial effect of the operating mode of portable power source and portable power source first embodiment in the present embodiment
Identical, here is omitted.
The present invention also provides a kind of charging/discharging thereof of charge-discharge system, using charge-discharge system as described above, mobile
When power supply is connected in the one of which of electronic equipment and adapter, another one access portable power source, the charging/discharging thereof includes
Step:
Adapter carries out identification of shaking hands with electronic equipment, if the electronic equipment of access discharge port is supported to fill soon, adapter
There is provided and fill soon to portable power source and electronic equipment;If the electronic equipment of access discharge port is not supported to fill soon, adapter is to shifting
Dynamic power supply and electronic equipment provide common charging.
Preferably, when adapter and electronic equipment are shaken hands, first switch and second switch disconnect cut-off, charging circuit and put
Circuit is stopped.
Preferably, battery core passes through discharge circuit electron equipment charge, when adapter is accessed in charge port, the charging side
Method includes one and performs the step before electronic equipment and adapter shake hands identification:
Control circuit first controls second switch to disconnect cut-off, and discharge circuit is stopped, and battery core exits discharge condition.
Preferably, when battery core is obtained by charging circuit at power supply in electric energy charging, electronic equipment access discharge port, institute
State charging method and the step before electronic equipment and adapter shake hands identification is performed including one:
Control circuit control charging circuit is stopped.
The charging method of charge-discharge system provided by the present invention can be by the cooperation of adapter and portable power source simultaneously
It is filled with soon to portable power source and electronic equipment while meet user's charge requirement, it is ensured that charge efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all originals in the present invention
Any modification made within then, equivalent substitution and improvement etc. all should be comprising within protection scope of the present invention.
Claims (14)
1. portable power source, it include battery core, control circuit, charging circuit, discharge circuit, the charge port for connecting adapter and
Discharge port for connecting electronic equipment, it is characterised in that:Portable power source further comprises first switch and second switch, described
Charge port is sequentially connected in series first switch and second switch connection discharge port, and charging circuit and discharge circuit are connected with battery core, and are filled
Circuit and discharge circuit are electrically connected at the connecting node between first switch and second switch, control circuit and charging
Mouth, discharge port, first switch, second switch, charging circuit and discharge circuit are electrically connected with, by detecting charge port and putting
The connection status of power port, the control circuit control portable power source is operated in different working modes.
2. portable power source as claimed in claim 1, it is characterised in that:Electric circuit inspection is controlled to be supplied to charge port connection adapter
Electricity, discharge port connection electronic equipment, control portable power source is operated in the first mode of operation:First, second switch is closed at leading
Logical, charging circuit work, discharge circuit is stopped, and the adapter charges to the electronic equipment and battery core simultaneously.
3. portable power source as claimed in claim 2, it is characterised in that:When the adapter is supported the electronic equipment to carry out
When filling soon, the adapter is filled soon to battery core simultaneously;Carried out when the adapter is held to the electronic equipment to be filled soon general
During logical charging, the adapter pair is commonly charged to battery core simultaneously.
4. portable power source as claimed in claim 2, it is characterised in that:Control electric circuit inspection is set to only discharge port connection electronics
Standby, control portable power source is operated in the second mode of operation:First switch disconnects cut-off, second switch closure conducting, discharge circuit
Work, the battery core is charged by discharge circuit to the electronic equipment.
5. portable power source as claimed in claim 4, it is characterised in that:Under second mode of operation, electric circuit inspection charge port is controlled
When connection adapter is powered, control circuit first stops the second mode of operation, is then switched to the first mode of operation.
6. portable power source as claimed in claim 5, it is characterised in that:When second mode of operation switches to the first mode of operation,
Second switch cut-off conducting first, discharge circuit is stopped;Then, first switch and second switch closure conducting, charging electricity
Road starts work.
7. portable power source as claimed in claim 2, it is characterised in that:Control electric circuit inspection only charge port connection adapter fills
Electricity, control portable power source is operated in the 3rd mode of operation:First switch closure conducting, second switch disconnects cut-off, the adaptation
Device is charged by charging circuit to the battery core.
8. portable power source as claimed in claim 7, it is characterised in that:Under 3rd mode of operation, electric circuit inspection discharge port is controlled
When connecting electronic equipment, control circuit first stops the 3rd mode of operation, is then switched to the first mode of operation.
9. portable power source as claimed in claim 8, it is characterised in that:When 3rd mode of operation switches to the first mode of operation,
First charging circuit be stopped or charge port at electric current and or voltage reduction;Then, the conducting of second switch closure, charging
Circuit start works.
10. portable power source as claimed in claim 1, it is characterised in that:The charge port and discharge port include the V of correspondence connection
+, six stitch of tetra- stitch of V-, D+, D- or V+, V-, D+, D-, CC1 and CC2, first switch and second switch are connected on charging
On the connecting path of mouth V+ stitch and discharge port V+ stitch, or first switch and second switch are connected on charge port V- stitch and put
On the connecting path of power port V- stitch.
11. portable power source as claimed in claim 10, it is characterised in that:Control circuit is connected on charge port and discharge port
V+ stitch, or V- stitch or D+ stitch or D- stitch or CC1 stitch, or CC2 stitch are set with test adaptor and/or electronics
Standby access.
12. charge-discharge system, its be used for electronic equipment charging, it is characterised in that:Including supporting the adapter that fills soon and such as
Portable power source described in claim any one of 1-11, when the electronic equipment of access discharge port is supported to fill soon, adapter is to movement
Power supply and electronic equipment are provided to be filled soon;When the electronic equipment of access discharge port is not supported to fill soon, adapter is to portable power source and electricity
Sub- equipment provides common charging.
13. charge-discharge system as claimed in claim 12, it is characterised in that:Portable power source connects electronic equipment and adapter
When in one of which, another one access portable power source, adapter with electronic equipment shake hands and recognized to determine to be adapted to electron
Equipment and portable power source are provided to be filled or common charging soon.
14. a kind of charging/discharging thereof of charge-discharge system, it is characterised in that:Using discharge and recharge system as claimed in claim 12
It is described to fill when being identified in the one of which of system, portable power source connection electronic equipment and adapter, another one access portable power source
Charging method includes step:
Adapter carries out identification of shaking hands with electronic equipment, if the electronic equipment of access discharge port is supported to fill soon, and adapter, which is given, to be moved
Dynamic power supply and electronic equipment are provided to be filled soon;If the electronic equipment of access discharge port is not supported to fill soon, adapter is to mobile electricity
Source and electronic equipment provide common charging.
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CN201710203615.8A CN107134819B (en) | 2017-03-30 | 2017-03-30 | The charging/discharging thereof of mobile power, charge-discharge system and charge-discharge system |
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CN201710203615.8A CN107134819B (en) | 2017-03-30 | 2017-03-30 | The charging/discharging thereof of mobile power, charge-discharge system and charge-discharge system |
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CN108494058A (en) * | 2018-05-02 | 2018-09-04 | 歌尔股份有限公司 | Charging box circuit, wireless headset and the earphone charging communication device of wireless headset |
CN108964193A (en) * | 2018-07-29 | 2018-12-07 | 无锡海潮新能源科技有限公司 | A kind of electronic equipment for capableing of fast charging and discharging |
CN112349982A (en) * | 2019-08-07 | 2021-02-09 | 北京小米移动软件有限公司 | Battery, charging method and charging device |
WO2023134633A1 (en) * | 2022-01-12 | 2023-07-20 | 维沃移动通信有限公司 | Charging apparatus, charging method, chip, computer program product, and electronic device |
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