CN108494100A - A kind of household energy-storage system and its control circuit - Google Patents
A kind of household energy-storage system and its control circuit Download PDFInfo
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- CN108494100A CN108494100A CN201810480257.XA CN201810480257A CN108494100A CN 108494100 A CN108494100 A CN 108494100A CN 201810480257 A CN201810480257 A CN 201810480257A CN 108494100 A CN108494100 A CN 108494100A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 68
- 230000005611 electricity Effects 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 235000019506 cigar Nutrition 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000116 mitigating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- H02J15/00—Systems for storing electric energy
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
-
- 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
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The present invention relates to new energy energy storage and utilize technical field,Concretely it is a kind of household energy-storage system and its control circuit,The lower end of collet both sides inner wall is respectively equipped with three layers of sliding slot,It is connected with slip lid on three layers of sliding slot,The center of collet inner bottom surface is equipped with cooling platform,The top of cooling platform is equipped with slip lid,Charging mechanism is equipped with above slip lid,Charging fishplate bar is equipped between the rear and collet rear inner wall of cooling platform,Charging fishplate bar is connected using input cable combination with the charging mechanism,Present invention employs solar energy,Double charging modes of mains supply,And it is small,Function is more,After energy storage device, which is placed on, is pushed into collet on slip lid,Its charging mechanism touches charging fishplate bar,Will be that energy storage device charges,And energy storage device can also absorb solar energy under the irradiation of light,Then it charges by solar charging controller,The present invention, which possesses, efficiently utilizes clean energy resource,Save city electricity,The advantages of mitigating network load.
Description
Technical field
The present invention relates to new energy energy storage with utilize technical field, be concretely a kind of household energy-storage system and its control
Circuit.
Background technology
Energy-storage system is exactly to utilize battery storage electric energy, the voltage of energy-storage system for storing energy, battery energy storage system
Height and amount of capacity mainly determine that concatenated battery core is more, and voltage is higher by concatenated battery core number in battery pack, and battery core
Electricity be limited, when not in use, the electricity of battery core can gradually overflow part household energy-storage system, be commonly called as leakage of electricity,
Cause when needing to use but without electricity.For this purpose, someone devises a kind of household energy-storage system of charge function, first system is filled
Then good electricity is needing the when of using that it is allowed to discharge again, this energy-storage system is right in charging due to high-power
The consumption of family's electricity is very big, and few people are ready to use.
A kind of multifunctional household energy storage that double charging modes that solar energy charges simultaneously with power supply may be used is designed thus
System be very it is necessary to.
Invention content
The present invention breaches the problem of the prior art, devises a kind of pair that solar energy may be used and charges simultaneously with power supply
The multifunctional household energy-storage system of charging modes.
In order to achieve the above object, the present invention devises a kind of household energy-storage system, including collet, slip lid, charging mechanism
And energy storage device, it is characterised in that：The lower end of collet both sides inner wall is respectively equipped with three layers of sliding slot, and cunning is connected on three layers of sliding slot
Lid, the center of the collet inner bottom surface are equipped with cooling platform, and cooling platform upper surface offers strip grid, cooling platform it is upper
Side is equipped with slip lid, is equipped with charging mechanism above slip lid, charging mechanism is connected to energy storage device bottom, the rear of the cooling platform
Charging fishplate bar is equipped between the inner wall of collet rear, charging fishplate bar is connected using input cable combination with the charging mechanism.
The charging mechanism is mainly made of charger bare board, automatic transfer switching electric appliance, cable combination, mounting bracket,
The surrounding of charger bare board is mutually fixed using flange self-locking nut, interior three combined screw of hexagonal coiled hair with wire casing, charger bare board
On be fixed with automatic transfer switching electric appliance and cable combination, cable combination is connected by wire casing with mounting bracket.
The energy storage device includes lower casing, battery pack, battery pack fixing bracket, inverter fixed plate, inverter, radiation air
Fan group, solar charging controller, control function plate, upper cover, handle, bottom utilizes battery pack fixing bracket will in the lower casing
Battery pack is fixed thereon, and battery pack is support bracket fastened to be fixedly arranged above inverter fixed plate, and inverter fixed plate is equipped with inverse
Become device, the both sides of inverter are respectively adopted harness and are connected with radiator fan group, and the top of inverter is equipped with solar charging electric control
Device fixed plate, is fixed with solar charging controller in solar charging controller fixed plate, solar charging controller it is upper
Side is equipped with upper cover, is equipped with handle above upper cover, control function is equipped in front of battery pack, inverter, solar charging controller
Plate, control function plate are connected using combination electric wire with inverter, solar charging controller, battery pack；The control function plate
It is equipped with 24V/12V DC female seats, cigar lighter female seat, USB components and AC sockets；Battery pack, battery pack are fixed branch by the upper cover
Frame, inverter fixed plate, inverter, radiator fan group, solar charging controller, solar charging controller fixed plate, control
Feature board processed, which is enclosed in inside lower casing, forms energy storage device.
The radiator fan group is made of two radiator fans, when the temperature of energy storage device is at 45 DEG C or less, using inverse
Become device per se with radiating aluminium sheet radiate, when temperature reaches 45 DEG C ~ 50 DEG C, open one group of heat dissipation of inverter side
Fan group radiates, and radiating mode at this time is that radiating aluminium sheet adds one group of radiator fan group, when temperature reaches 50 DEG C ~ 55 DEG C
When, another group of radiator fan for being then turned on the inverter other side radiates, and radiating mode at this time is that radiating aluminium sheet adds two groups
Radiator fan group.
The control circuit of household energy-storage system mainly include energy-storage module, switching station module, external connection box, energy-storage module with turn
It changes between standing module and uses direct current connection box, exchange connection box connected, switching station module is again using external connection box and external equipment phase
Even；In the energy-storage module mainly include battery pack, control function plate, master controller, charger, solar charging controller,
Inverter, cigar lighter female seat, USB components, DC female seats, AC sockets composition, charging+port and the control function plate of the battery pack
Charging+port be connected, charging-port of battery pack is connected with charging-port of control function plate, the electric discharge of control function plate
+ port is divided into four tunnels, respectively with electric discharge+port of cigar lighter female seat, electric discharge+port of USB components, DC female seats electric discharge+end
Mouthful, electric discharge+port of inverter be connected, electric discharge-port of control function plate is divided into four tunnels, is put respectively with cigar lighter female seat
Electricity-port, electric discharge-port of USB components, electric discharge-port of DC female seats, electric discharge-port of inverter are connected, control function plate
Button control port, the button control port of cigar lighter female seat, the button control port of USB components, DC female seats press keying
Port processed, AC sockets button control port be connected with master controller, the inverter is also connected with AC sockets, the control
The ports B+ of feature board are divided into two-way, wherein be connected with direct current+port of charger after the diode D6 that connected all the way, another way
Then be connected with output+port of solar charging controller, the ports B- of control function plate are divided into two-way, respectively with charger
Direct current-port, output-port of solar charging controller are connected, the charging input ± end of the solar charging controller
Mouth connect box with direct current and is connected, and the exchange output ± port of the inverter is connected with connection box is exchanged；The switching station module
Include mainly that DC relay, exchange turn DC charger, AC relay, switch, fuse, direct current connect box and direct current after
Electric appliance is connected, and DC relay turns DC charger, AC relay, external connection box and be connected with exchanging respectively, AC connector point
It is not connected with switch, AC relay, is connected with AC relay after switching then inline fuse, AC relay and external connection box
It is connected.
The connection circuit of the cigar lighter female seat is as follows：The ports VIN of chip U4 are divided into one of nine tunnels respectively with resistance R21
End, one end of capacitance C18, one end of capacitance C27, one end of capacitance C24, one end of capacitance C6, one end of capacitance C4, capacitance
The drain electrode of one end, the ports VBAT, MOSFET pipes Q4 of C26 is connected, and the other end of resistance R21 is connected with the ports RON of chip U4,
The other end of capacitance C18 be divided into six tunnels respectively with the other end of capacitance C27, the other end of capacitance C24, capacitance C6 the other end,
The other end of capacitance C4, the other end of capacitance C26, ground are connected, and the ports SS of chip U4 are grounded after connecting with capacitance C30, core
The ports EN of piece U4 are grounded after connecting with resistance R54, resistance R55；The ports HG of chip U4 are connected with the base stage of MOSFET pipes Q4,
The ports VCC of chip U4 are grounded after connecting with capacitance C28, and the ports BST of chip U4 are connected with one end of capacitance C1, chip U4's
The ports SW are divided into five tunnels, respectively with the other end of capacitance C1, one end of resistance R27, the source electrode of MOSFET pipes Q4, MOSFET pipes Q1
Drain electrode, one end of inductance L7 are connected, and the other end of resistance R27 is connected on the ports ILIM of chip U4, the base of MOSFET pipes Q1
Pole is connected with the ports LG of chip U4, and the source electrode of MOSFET pipes Q1 ground connection, the other end of inductance L7 is divided into eight tunnels, respectively with capacitance
One end of C29, one end of resistance R20, one end of capacitance C36, one end of capacitance C25, one end of capacitance C44, capacitance C45 one
End, one end of capacitance C20, one end of fuse F6 are connected, and the other end of capacitance C20 is divided into five tunnels, another with capacitance C45 respectively
One end, the other end of capacitance C44, the other end of capacitance C25, the other end of capacitance C36, ground are connected, the other end of resistance T20
Be connected with one end of resistance R101, the other end of resistance R101 is divided into three tunnels, respectively with resistance R19, capacitance C29 the other end,
The ports FB of chip U4 are connected, and the other end ground connection of resistance R19, the other end of the fuse F6 is divided into four tunnels, respectively with electricity
Resistance one end of R91, one end of capacitance C80, one end of capacitance C81, one end of capacitance C82 are connected, and the other end of capacitance C82 is divided into
Three tunnels are connected with the other end of capacitance C81, the other end of capacitance C80, ground respectively, the other end and light-emitting diodes of resistance R91
It is grounded after pipe LED2 series connection；The ports SGND, the ports EP, the ports PGND of chip U4 is connect with ground.
The connection circuit of the 12V DC female seats is as follows：The ports VIN of chip U5 are divided into one of nine tunnels respectively with resistance R24
End, one end of capacitance C19, one end of capacitance C32, one end of capacitance C58, one end of capacitance C57, one end of capacitance C46, capacitance
The drain electrode of one end, the ports VBAT, MOSFET pipes Q2 of C31 is connected, and the other end of resistance R24 is connected with the ports RON of chip U5,
The other end of capacitance C19 be divided into six tunnels respectively with the other end of capacitance C32, the other end of capacitance C58, capacitance C57 the other end,
The other end of capacitance C46, the other end of capacitance C31, ground are connected, and the ports SS of chip U5 are grounded after connecting with capacitance C41, core
The ports EN of piece U5 are grounded after connecting with resistance R56, resistance R57；The ports HG of chip U5 are connected with the base stage of MOSFET pipes Q2,
The ports VCC of chip U5 are grounded after connecting with capacitance C35, and the ports BST of chip U5 are connected with one end of capacitance C40, chip U5
The ports SW be divided into five tunnels, respectively with the other end of capacitance C40, one end of resistance R26, MOSFET pipes Q2 source electrode, MOSFET
Pipe Q6 drain electrodes, one end of inductance L6 are connected, and the other end of resistance R26 is connected on the ports ILIM of chip U5, MOSFET pipes Q6
Base stage be connected with the ports LG of chip U5, the source electrode of MOSFET pipes Q6 ground connection, the other end of inductance L6 is divided into eight tunnels, respectively with
One end of capacitance C42, one end of resistance R52, one end of capacitance C43, one end of capacitance C59, one end of capacitance C61, capacitance C73
One end, one end of capacitance C21, fuse F7 one end be connected, the other end of capacitance C20 is divided into five tunnels, respectively with capacitance C45
The other end, the other end of capacitance C44, the other end of capacitance C25, the other end of capacitance C36, ground be connected, resistance R52's is another
One end is connected with one end of resistance R102, and the other end of resistance R102 is divided into three tunnels, respectively with resistance R53, capacitance C42 it is another
End, chip U5 the ports FB be connected, the other end of resistance R53 ground connection, the other end of the fuse F7 is divided into seven tunnels, respectively with
One end of resistance R92, one end of capacitance C83, one end of capacitance C88, one end of capacitance C89, one end of capacitance C90, capacitance C91
One end, capacitance C92 one end be connected, the other end of capacitance C92 is divided into six tunnels, respectively with the other end of capacitance C91, capacitance
The other end of C90, the other end of capacitance C89, the other end of capacitance C88, the other end of capacitance C83, ground are connected, resistance R92
The other end connect with Light-emitting diode LED 3 after be grounded；The ports SGND, the ports EP, the ports PGND of chip U5 connects with ground
It connects.
The connection circuit of the 24V DC female seats is as follows：The ports EN/UVLO of chip U3 be divided into two-way respectively with resistance R61
One end, resistance R74 one end be connected, the other end of resistance R61 is divided into Shi Yilu, respectively with one end of capacitance C79, capacitance
One end of C78, one end of capacitance C77, one end of capacitance C76, one end of capacitance C75, one end of capacitance C74, capacitance C8 one
The drain electrode at end, the ports VBAT, the ports VINSNS of chip U3, one end of diode D1, MOSFET pipes Q5 is connected, resistance R74's
The other end is divided into nine tunnels, respectively with the other end of capacitance C79, the other end of capacitance C78, the other end of capacitance C77, capacitance C76
The other end, the other end of capacitance C75, the other end of capacitance C74, the other end of capacitance C8, ground, capacitance C64 one end phase
Even, the other end of diode D1 is connected with one end of resistance R29, and the other end of resistance R29 is divided into two-way, respectively with chip U3's
The ports VIN, capacitance C64 the other end be connected, the base stage of MOSFET pipes Q5 is connected to chip U3's after connecting with resistance R68
On the ports HDRV1, the source electrode of MOSFET pipes Q5 is divided into four tunnels, respectively with one end of diode D3, one end of inductance L8, chip U3
The drain electrode of the ports SW1, MOSFET pipes Q7 be connected, the base stage of MOSFET pipes Q7 is connected to chip U3 after connecting with resistance R70
The ports LDRV1 on, the source electrode of MOSFET pipes Q7 is divided into four tunnels, respectively with the other end of diode D3, resistance R94 one end,
One end of resistance R30, the source electrode of MOSFET pipes Q13 be connected, the other end of resistance R30 is divided into two-way, respectively with ground, resistance
One end of R33 is connected, and the other end of the resistance R94 is divided into two-way, respectively with one end of capacitance C11, the ports CS of chip U3
It is connected, the other end of capacitance C11 is divided into two-way, is connected respectively with the ports CSG of the other end of resistance R33, chip U3, described
The base stage of MOSFET pipes Q13 is connected to after connecting with resistance R71 on the ports LDRV2 of chip U3, the drain electrode point of MOSFET pipes Q13
For four tunnels, respectively with one end of diode D2, the ports SW2 of chip U3, the other end of inductance L8, MOSFET pipes Q12 source electrode
It is connected, the base stage of MOSFET pipes Q12 is connected to after connecting with resistance R69 on the ports HDRV2 of chip U3, MOSFET pipes Q12's
Drain electrode be divided into Shi Silu, respectively with the other end of diode D2, one end of resistance R23, one end of capacitance C5, capacitance C7 one
End, one end of capacitance C14, one end of capacitance C15, one end of capacitance C16, one end of capacitance c17, one end of capacitance c95, capacitance
One end of c96, one end of resistance R90, one end of capacitance C60, the ports ISNS- of chip U3, one end of fuse F8 are connected, electricity
The other end of resistance R23 is divided into two-way, is connected respectively with one end of the ports FB of chip U3, resistance R28, the other end of resistance R28
Be divided into ten tunnels, respectively with the other end of capacitance C5, the other end of capacitance C7, the other end of capacitance C14, capacitance C15 the other end,
The other end of capacitance C16, the other end of capacitance c17, the other end of capacitance c95, the other end of capacitance c96, capacitance C60 it is another
End, ground are connected, and the other end of fuse F8 is divided into two-way, is connected respectively with one end of one end of resistance R89, resistance R93, electricity
The other end of resistance R89 is connected with the ports EN/UVLO of chip U3, after the other end of resistance R93 is connected with Light-emitting diode LED 4
Ground connection；The ports VISNS of the chip U3 are grounded after connecting with capacitance C22, one end of the ports MODE and resistance R76 of chip U3
Be connected, the ports DITH of chip U3 are divided into eight tunnels, respectively with the ports AGND of chip U3, one end of capacitance C12, resistance R25
One end, the other end of resistance R76, one end of capacitance C62, one end of capacitance C55, one end of capacitance C63, ground are connected, capacitance
The other end of C63 is connected with the ports SS of chip U3, and the other end of capacitance C55 is connected with one end of resistance R87, resistance R87's
The other end is divided into two-way, is connected respectively with the ports COMP of the other end of capacitance C62, chip U3, the other end and core of resistance R25
The ports RT of piece U3 are connected, and the other end of capacitance C12 is connected with the ports SLOPE of chip U3；The ports ISNS- of chip U3 with
The ports ISNS+ are grounded after being connected；The ports SW1 of chip U3 are connected with one end of capacitance C56, and the other end of capacitance C56 is divided into two
Road is connected with one end of the ports BOOT1 of chip U3, diode D4 respectively, and the other end of diode D4 is divided into four tunnels, respectively with
The ports VCC of chip U3, one end of diode D5, one end of capacitance C9, one end of resistance R31 are connected；Diode D5's is another
End is divided into two-way, is connected respectively with one end of the ports BOOT2 of chip U3, capacitance C13, the other end and the chip U3 of capacitance C13
The ports SW2 be connected, the other end of capacitance C9 ground connection, the other end of resistance R31 is connected with the ports PGOOD of chip U3, described
The other end of resistance R90 is divided into two-way, is connected respectively with the ports BIAS of one end of capacitance C10, chip U3, capacitance C10's is another
One end is grounded；The ports PGND of chip U3 are grounded.
The USB components have 4 USB interfaces, the internal connection circuit of wherein USB interface one as follows：Chip U8's
The ports BOOT are connected with one end of capacitance C37, and the other end of capacitance C37 is divided into three tunnels, respectively with the ports SW of chip U8, inductance
One end of L1, one end of diode DW1 are connected, and the other end ground connection of diode DW1, the other end of inductance L1 is divided into four tunnels, point
It is not connected with one end of one end of capacitance C48, one end of resistance R1, one end of capacitance C50, fuse F2, the ends FB of chip U8
Mouth is divided into three tunnels, is connected respectively with one end of the other end of capacitance C48, the other end of resistance R1, resistance R3, resistance R3's is another
End is divided into two-way, is connected respectively with the other end on ground, capacitance C50, and the other end of fuse F2 connects USB interface one, chip
The ports VIN of U8 are divided into two-way, are connected respectively with one end of the ports VBAT, capacitance C47, the other end ground connection of capacitance C47, chip
The ports RT/SYNC of U8 are connected with one end of resistance R36, and the other end of resistance R36 is connected with one end of resistance R38, resistance R38
The other end be divided into two-way, be connected respectively with the one end on ground, capacitance C51, the other end of capacitance C51 and the ports SS of chip U8
It is connected；
The internal connection circuit of USB interface two is as follows：The ports BOOT of chip U10 are connected with one end of capacitance C54, capacitance C54
The other end be divided into three tunnels, be connected respectively with one end of the ports SW of chip U10, one end of inductance L4, diode DW4, two poles
The other end of pipe DW4 is grounded, and the other end of inductance L4 is divided into four tunnels, respectively with one end of capacitance C68, one end of resistance R5, electricity
Hold one end of C69, one end of fuse F4 is connected, the ports FB of chip U10 are divided into three tunnels, respectively with the other end of capacitance C68,
The other end of resistance R5, one end of resistance R12 are connected, and the other end of resistance R12 is divided into two-way, respectively with ground, capacitance C69
The other end is connected, and the other end of fuse F4 connects USB interface two, and the ports VIN of chip U10 are divided into two-way, respectively with VBAT
Port, one end of capacitance C65 are connected, the other end ground connection of capacitance C65, the ports RT/SYNC of chip U10 and the one of resistance R40
End be connected, the other end of resistance R40 is connected with one end of resistance R84, and the other end of resistance R84 is divided into two-way, respectively with ground,
One end of capacitance C71 is connected, and the other end of capacitance C71 is connected with the ports SS of chip U10；
The internal connection circuit of USB interface three is as follows：The ports BOOT of chip U7 are connected with one end of capacitance C34, capacitance C34's
The other end is divided into three tunnels, is connected respectively with one end of the ports SW of chip U7, one end of inductance L2, diode DW3, diode
The other end of DW3 is grounded, and the other end of inductance L2 is divided into four tunnels, respectively with one end of capacitance C49, one end of resistance R7, capacitance
One end of C39, one end of fuse F1 be connected, the ports FB of chip U7 are divided into three tunnels, respectively with the other end of capacitance C49, electricity
Hinder the other end of R7, one end of resistance R10 is connected, the other end of resistance R10 is divided into two-way, respectively with ground, capacitance C39 it is another
One end is connected, and the other end of fuse F1 connects USB interface three, and the ports VIN of chip U7 are divided into two-way, respectively with the ends VBAT
Mouth, one end of capacitance C33 are connected, the other end ground connection of capacitance C33, the ports RT/SYNC of chip U7 and one end phase of resistance R14
Even, the other end of resistance R14 is connected with one end of resistance R37, and the other end of resistance R37 is divided into two-way, respectively with ground, capacitance
One end of C38 is connected, and the other end of capacitance C38 is connected with the ports SS of chip U7；
The internal connection circuit of USB interface four is as follows：The ports BOOT of chip U9 are connected with one end of capacitance C52, capacitance C52's
The other end is divided into three tunnels, is connected respectively with one end of the ports SW of chip U9, one end of inductance L3, diode DW2, diode
The other end of DW2 is grounded, and the other end of inductance L3 is divided into four tunnels, respectively with one end of capacitance C66, one end of resistance R4, capacitance
One end of C67, one end of fuse F3 be connected, the ports FB of chip U9 are divided into three tunnels, respectively with the other end of capacitance C66, electricity
Hinder the other end of R4, one end of resistance R11 is connected, the other end of resistance R11 is divided into two-way, respectively with ground, capacitance C67 it is another
One end is connected, and the other end of fuse F3 connects USB interface four, and the ports VIN of chip U9 are divided into two-way, respectively with the ends VBAT
Mouth, one end of capacitance C53 are connected, the other end ground connection of capacitance C53, the ports RT/SYNC of chip U9 and one end phase of resistance R39
Even, the other end of resistance R39 is connected with one end of resistance R41, and the other end of resistance R41 is divided into two-way, respectively with ground, capacitance
One end of C70 is connected, and the other end of capacitance C70 is connected with the ports SS of chip U9.
The internal connection circuit of the solar charging controller is as follows：The ports CH1+ of chip U2 are divided into three tunnels, respectively
Be connected with one end of resistance R60, one end of resistance R35, ground, the ports CH1- of chip U2 are divided into three tunnels, respectively with resistance R60
The other end, the other end of resistance R35, the ports Vbat out- be connected, one end of the vdd terminal mouth and resistance R80 of chip U2 is electric
The other end of resistance R80 is divided into two-way, is connected respectively with one end of capacitance C3,5V power supplys, the other end ground connection of capacitance C3, chip U2
The ports SDA be connected with one end of resistance R82, the other end of resistance R82 is divided into two-way, respectively with ground, one end of resistance R81
Be connected, the other end of resistance R81 is connected with the ports SCL of chip U2, and the ports CH2- of chip U2 are divided into four tunnels, respectively with
The ports RECH-, the ports MPPT-, one end of resistance R34, one end of resistance R83 are connected, one end of the ports RECH- and resistance R79
It is connected, the other end of resistance R79 is divided into three tunnels, is connected respectively with one end of resistance R77, one end of resistance R75, ground, resistance
The other end of R77 is connected with the ports Vbat out-, and the other end of resistance R75 is connected with the ports Recharge-；The CH2 of chip U2
+ port is divided into three tunnels, is connected respectively with the ports Recharge- with the other end of the other end of resistance R34, resistance R83；It is described
The ports Vbat out- are also connected with the ports VBAT, and the ports VBAT are divided into six tunnels, respectively with the ports nFGD of chip U16, chip
The OUT terminal mouth of U16, the drain electrode of MOSFET pipes Q10, the ports nFGD of chip U17, the OUT terminal mouth of chip U17, MOSFET pipes Q11
Drain electrode be connected, the source electrode of MOSFET pipes Q10 is divided into two-way, is connected respectively with the ports IN of the ports RECH+, chip U16,
The base stage of MOSFET pipes Q10 and the ports GATE of chip U16, the source electrode of MOSFET pipes Q11 are divided into two-way, respectively with the ends MPPT+
Mouth, the ports IN of chip U17 are connected, and the base stage of MOSFET pipes Q11 is connected with the ports GATE of chip U17.
Compared with prior art, the present invention double charging modes of solar energy, mains supply are used, and small, function
It is more, there are numerous functions such as cigar lighter, USB interface, when energy storage device is placed on slip lid, after being then pushed into collet, fill
Motor structure touches charging fishplate bar, will be that energy storage device charges, and energy storage device can also absorb solar energy under the irradiation of light,
Then it charging by solar charging controller, the present invention preferentially uses solar recharging and provides electricity for load,
It is secondary to be charged by commercial power and provide electricity for load, it finally uses the electricity stored in energy-storage system to provide electricity for load, gathers around
Have and efficiently utilize clean energy resource, saves city electricity, mitigate network load a little.
Description of the drawings
Fig. 1 is the axis surveys view of the present invention.
Fig. 2 is the explosive view of the present invention.
Fig. 3 is the structure chart of charging mechanism in the present invention.
Fig. 4 is the layout structure figure of cooling system in the present invention.
Fig. 5 is the circuit diagram of the present invention.
Fig. 6 is the connection circuit diagram of cigarette lighters female seat of the present invention.
Fig. 7 is the connection circuit diagram of 12V DC female seats in the present invention.
Fig. 8 is the connection circuit diagram of 24V DC female seats in the present invention.
Fig. 9 is the connection circuit diagram of USB components in the present invention.
Figure 10 is the internal connection circuit figure of solar charging controller in the present invention.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the present invention devises a kind of household energy-storage system, including collet, slip lid, charging mechanism and storage
Energy device, the lower end of 1 both sides inner wall of collet is respectively equipped with three layers of sliding slot 2, slip lid 3, the collet 1 is connected on three layers of sliding slot 2
The center of inner bottom surface is equipped with cooling platform 4, and 4 upper surface of cooling platform offers strip grid, and the top of cooling platform 4 is slip lid
3,3 top of slip lid is equipped with charging mechanism, and charging mechanism is connected to energy storage device bottom, rear and the collet 1 of the cooling platform 4
Charging fishplate bar 5 is equipped between the inner wall of rear, charging fishplate bar 5 is connected using input cable combination 10 with the charging mechanism.
In the present invention energy storage device include lower casing 12, battery pack 13, battery pack fixing bracket 14, inverter fixed plate 15,
Inverter 16, radiator fan group 17, solar charging controller 18, control function plate 19, upper cover 20, handle 21, the lower casing
Battery pack 13 is fixed thereon by bottom using battery pack fixing bracket 14 in 12, and battery pack fixing bracket 14 is fixedly arranged above
Inverter fixed plate 15, inverter fixed plate 15 are equipped with inverter 16, and harness and heat dissipation is respectively adopted in the both sides of inverter 16
Fan group 17 is connected, and the top of inverter 16 is equipped with solar charging controller fixed plate 22, and solar charging controller is fixed
Solar charging controller 18 is fixed on plate 22, the top of solar charging controller 18 is equipped with upper cover 20,20 top of upper cover
Equipped with handle 21, it is equipped with control function plate 19 in battery pack 13, inverter 16,18 front of solar charging controller, controls work(
Energy plate 19 is connected using combination electric wire with inverter 16, solar charging controller 18, battery pack 13；The control function plate 19
It is equipped with DC female seats 23, cigar lighter female seat 24, USB components 25 and AC sockets 27；The upper cover 20 is solid by battery pack 13, battery pack
Fixed rack 14, inverter fixed plate 15, inverter 16, radiator fan group 17, solar charging controller 18, solar charging are automatically controlled
Device fixed plate 22 processed, control function plate 19 are enclosed in 12 inside of lower casing and form energy storage device；The DC female seats 23 are divided for 12V DC
Female seat and 24V DC female seats.
Referring to Fig. 3, charging mechanism is mainly by charger bare board 6, automatic transfer switching electric appliance 7, cable combination in the present invention
9, mounting bracket forms, and the surrounding of charger bare board 6 uses flange self-locking nut, interior three combined screw of hexagonal coiled hair and 8 phase of wire casing
It is fixed, automatic transfer switching electric appliance 7 and cable combination 9 are fixed on charger bare board 6, cable combination 9 passes through wire casing 8 and installation
Holder 11 is connected.
Referring to Fig. 4, radiator fan group 17 is made of two radiator fans in the present invention, when the temperature of energy storage device is at 45 DEG C
When following, using inverter 16 per se with radiating aluminium sheet 26 radiate, when temperature reaches 45 DEG C ~ 50 DEG C, open it is inverse
One group of radiator fan group 17 for becoming 16 side of device radiates, and radiating mode at this time is radiating aluminium sheet 26 plus one group of radiator fan
Group 17, when temperature reaches 50 DEG C ~ 55 DEG C, another group of radiator fan for being then turned on 16 other side of inverter radiates, at this time
Radiating mode be radiating aluminium sheet 26 plus two groups of radiator fan groups 17.
Referring to Fig. 5, in the present invention control circuit of household energy-storage system include mainly energy-storage module, it is switching station module, outer
Connect box 30, between energy-storage module and switching station module using direct current connection box 28, exchange that connection box 29 is connected, and switching station module is again
It is connected with external equipment using external connection box 30；Include mainly battery pack 13, control function plate 19, main control in the energy-storage module
Device 31, charger 32, solar charging controller 18, inverter 16, cigar lighter female seat 24, USB components 25, DC female seats 23, AC
Socket 27 forms, and charging+port of the battery pack is connected with charging+port of control function plate 19, charging-end of battery pack
Mouthful be connected with charging-port of control function plate 19, electric discharge+port of control function plate 19 is divided into four tunnels, respectively with cigar lighter
Electric discharge+port of female seat 24, electric discharge+port of USB components 25, electric discharge+port of DC female seats 23, inverter 16 electric discharge+end
Mouthful be connected, electric discharge-port of control function plate 19 is divided into four tunnels, respectively with electric discharge-port of cigar lighter female seat 24, USB components
25 electric discharge-port, electric discharge-port of DC female seats 23, electric discharge-port of inverter 16 are connected, the button of control function plate 19
Control port, the button control port of cigar lighter female seat 24, the button control port of USB components 25, DC female seats 23 press keying
Port processed, AC sockets 27 button control port be connected with master controller 31, the inverter is also connected with AC sockets 27, institute
The ports B+ for stating control function plate 19 are divided into two-way, wherein after the diode D6 that connected all the way with direct current+port of charger 32
It is connected, another way is then connected with output+port of solar charging controller 18, and the ports B- of control function plate 19 are divided into two
Road is connected with output-port of direct current-port of charger 32, solar charging controller 18 respectively, the solar recharging
Charging input ± the port of controller 18 connect with direct current box 28 be connected, the exchange output ± port of the inverter 16 with exchange
Box 29 is connected to be connected；The switching station module mainly turns DC charger 33, AC relay including DC relay 32, exchange
34, switch, fuse, direct current connection box 28 are connected with DC relay 32, and DC relay 32 turns direct current and fill with exchanging respectively
Electric appliance 33, AC relay 34, external connection box (30) are connected, and AC connector is connected with switch, AC relay 34 respectively, switch
Then it is connected with AC relay 34 after inline fuse, AC relay 34 is connected with external connection box 30.
Operation principle：The present invention control circuit main operational principle be divided between alternating current and energy-storage module for cutting
Change, solar recharging and it is commercial power charged between switching.
The operation principle of power switching between alternating current and energy-storage module is as follows：When alternating current has electricity, AC relay 34
It starts to work, electricity is obtained from utility grid, turn DC charger 33 by exchange, DC relay 32, direct current connection box 28, hand over
Stream connection box 29 enters energy-storage module and carries out charge storage, and powers to the load；When alternating current is without electricity, energy-storage module then will storage
The electric energy deposited releases, and is supplied to the confessions such as cigar lighter female seat 24, USB components 25, AC sockets 27, the load that connects on AC sockets
Electricity；When energy-storage module and alternating current have electricity, then mains-supplied is preferentially used.
Solar recharging and it is commercial power charged between switching operation principle it is as follows：When converting electric energy using solar energy
It waits, DC relay is started to work, and the battery pack 13 by solar charging controller 18 to energy-storage system charges；When solar energy without
When method converts electric energy, then charged to the battery pack 13 of energy-storage module by charger 32 by alternating current, when solar energy and alternating current
When having electricity, then it can preferentially be charged using day sun.
Referring to Fig. 6, the connection circuit of cigarette lighters female seat 24 of the present invention is as follows：The ports VIN of chip U4 are divided into nine roads point
Not with one end of resistance R21, one end of capacitance C18, one end of capacitance C27, one end of capacitance C24, one end of capacitance C6, capacitance
The drain electrode of one end of C4, one end of capacitance C26, the ports VBAT, MOSFET pipes Q4 is connected, the other end and the chip U4 of resistance R21
The ports RON be connected, the other end of capacitance C18 be divided into six tunnels respectively with the other end of capacitance C27, the other end of capacitance C24, electricity
The appearance other end of C6, the other end of capacitance C4, the other end of capacitance C26, ground are connected, the ports SS and the capacitance C30 of chip U4
It is grounded after series connection, the ports EN of chip U4 are grounded after connecting with resistance R54, resistance R55；It is managed with MOSFET the ports HG of chip U4
The base stage of Q4 is connected, and the ports VCC of chip U4 are grounded after connecting with capacitance C28, one end of the ports BST and capacitance C1 of chip U4
Be connected, the ports SW of chip U4 are divided into five tunnels, respectively with the other end of capacitance C1, one end of resistance R27, MOSFET pipes Q4 source
Pole, MOSFET pipes Q1 drain electrodes, one end of inductance L7 are connected, and the other end of resistance R27 is connected on the ports ILIM of chip U4,
The base stage of MOSFET pipes Q1 is connected with the ports LG of chip U4, and the source electrode ground connection of MOSFET pipes Q1, the other end of inductance L7 is divided into
Eight tunnels, respectively with one end of capacitance C29, one end of resistance R20, one end of capacitance C36, one end of capacitance C25, capacitance C44
One end, one end of capacitance C45, one end of capacitance C20, one end of fuse F6 are connected, and the other end of capacitance C20 is divided into five tunnels,
Respectively with the other end of capacitance C45, the other end of capacitance C44, the other end of capacitance C25, the other end of capacitance C36, ground phase
Even, the other end of resistance T20 is connected with one end of resistance R101, and the other end of resistance R101 is divided into three tunnels, respectively with resistance
R19, the other end of capacitance C29, the ports FB of chip U4 are connected, and the other end ground connection of resistance R19, the fuse F6's is another
End is divided into four tunnels, is connected respectively with one end of one end of resistance R91, one end of capacitance C80, one end of capacitance C81, capacitance C82,
The other end of capacitance C82 is divided into three tunnels, is connected respectively with the other end of capacitance C81, the other end of capacitance C80, ground, resistance
The other end of R91 is grounded after connecting with Light-emitting diode LED 2；The ports SGND of chip U4, the ports EP, the ports PGND with ground
Face connects.
Operation principle：This circuit is direct-current voltage reducing circuit, and output voltage controls chip in 12V, using advanced LM3150,
This is a kind of easy to use, and can provide the simple voltage dropping power supply controller up to 12A output currents in typical applications, and work is defeated
It is 6-42V to enter voltage range, can be adjusted on demand, minimum reachable 0.6V, and the voltage range of the present invention is 19-30V, is opened
It closes frequency and is adjustable to 1MHz.Chip U4 is using fixed turn-on time（CTO）Low ESR can be used in structure（ESR）
Output capacitor, to reduce the output voltage ripple of global design scheme.Fixed turn-on time（CTO）Adjustment structure has
Express transient response, and help to reduce external element without external loop compensation and reduce design complexity.This circuit
Failsafe characteristics include Thermal shutdown, under-voltage locking, overvoltage protection, short-circuit protection, current limit and output voltage pre-bias
Start.6-42V supply voltages are accessed in VIN feet, the PGND feet of chip U4, which comes from battery pack, external by controlling
Button gives chip EN feet, enables IC using voltage signal, i.e., such as to enable IC, provides to the pin and is patrolled more than 1.26V typical case
Volume high RST allows its suspension joint；The device is deactivated, so that EN pins is grounded, to control the energization and power-off of cigar lighter female seat.
Referring to Fig. 7, the connection circuit of 12V DC female seats is as follows in the present invention：The ports VIN of chip U5 are divided into nine tunnels difference
With one end of resistance R24, one end of capacitance C19, one end of capacitance C32, one end of capacitance C58, one end of capacitance C57, capacitance
The drain electrode of one end of C46, one end of capacitance C31, the ports VBAT, MOSFET pipes Q2 is connected, the other end and the chip U5 of resistance R24
The ports RON be connected, the other end of capacitance C19 be divided into six tunnels respectively with the other end of capacitance C32, the other end of capacitance C58, electricity
The appearance other end of C57, the other end of capacitance C46, the other end of capacitance C31, ground are connected, the ports SS of chip U5 and capacitance
It is grounded after C41 series connection, the ports EN of chip U5 are grounded after connecting with resistance R56, resistance R57；The ports HG of chip U5 with
The base stage of MOSFET pipes Q2 is connected, and the ports VCC of chip U5 are grounded after connecting with capacitance C35, the ports BST of chip U5 and capacitance
One end of C40 is connected, and the ports SW of chip U5 are divided into five tunnels, respectively with the other end of capacitance C40, resistance R26 one end,
The source electrode of MOSFET pipes Q2, MOSFET pipes Q6 drain electrodes, one end of inductance L6 are connected, and the other end of resistance R26 is connected to chip U5
The ports ILIM on, the base stage of MOSFET pipes Q6 is connected with the ports LG of chip U5, the source electrode of MOSFET pipes Q6 ground connection, inductance L6
The other end be divided into eight tunnels, respectively with one end of capacitance C42, one end of resistance R52, one end of capacitance C43, capacitance C59 one
End, one end of capacitance C61, one end of capacitance C73, one end of capacitance C21, one end of fuse F7 are connected, and capacitance C20's is another
End be divided into five tunnels, respectively with the other end of capacitance C45, the other end of capacitance C44, the other end of capacitance C25, capacitance C36 it is another
One end, ground are connected, and the other end of resistance R52 is connected with one end of resistance R102, and the other end of resistance R102 is divided into three tunnels, point
It is not connected with the ports FB of resistance R53, the other end of capacitance C42, chip U5, the other end ground connection of resistance R53, the fuse
The other end of F7 is divided into seven tunnels, respectively with one end of resistance R92, one end of capacitance C83, one end of capacitance C88, capacitance C89
One end, one end of capacitance C90, one end of capacitance C91, one end of capacitance C92 are connected, and the other end of capacitance C92 is divided into six tunnels, point
Not with the other end of capacitance C91, the other end of capacitance C90, the other end of capacitance C89, the other end of capacitance C88, capacitance C83
The other end, ground are connected, and the other end of resistance R92 is grounded after connecting with Light-emitting diode LED 3；The ports SGND of chip U5, EP
Port, the ports PGND are connect with ground.
Operation principle：This circuit is direct-current voltage reducing circuit, and output voltage is controlled in 12V using advanced Dezhou LM3150
Chip is that one kind is easy to use, and can provide the simple voltage dropping power supply controller up to 12A output currents in typical applications,
Work input voltage range is 6-42V, can be adjusted on demand, minimum reachable 0.6V, and the voltage range of the present invention is 19-
30V, switching frequency are adjustable to 1MHz.Chip U5 is using fixed turn-on time（CTO）Low ESR can be used in structure
（ESR）Output capacitor, to reduce the output voltage ripple of global design scheme.Fixed turn-on time（CTO）Adjust knot
Structure has express transient response, and helps to reduce external element without external loop compensation and reduce design complexity.Therefore
It includes that Thermal shutdown, under-voltage locking, overvoltage protection, short-circuit protection, current limit and output voltage pre-bias open to hinder protection feature
It is dynamic.VIN feet, the PGND feet of chip U5 accesses 6-42V supply voltages, and supply voltage of the invention comes from battery pack 13, passes through
Control external key gives chip EN feet, reaches and enables IC with voltage signal, i.e., to enable IC, is more than to pin offer
1.26V typical logics high RST allows its suspension joint；The device is deactivated, so that EN pins is grounded, to control the opening of this circuit
With closing.
Referring to Fig. 8, the connection circuit of 24V DC female seats is as follows in the present invention：The ports EN/UVLO of chip U3 are divided into two-way
Be connected respectively with one end of one end of resistance R61, resistance R74, the other end of resistance R61 is divided into Shi Yilu, respectively with capacitance C79
One end, one end of capacitance C78, one end of capacitance C77, one end of capacitance C76, one end of capacitance C75, capacitance C74 one end,
The drain electrode of one end, the ports VBAT, the ports VINSNS of chip U3, one end of diode D1, MOSFET pipes Q5 of capacitance C8 is connected,
The other end of resistance R74 is divided into nine tunnels, respectively with the other end of capacitance C79, the other end of capacitance C78, capacitance C77 it is another
End, the other end of capacitance C76, the other end of capacitance C75, the other end of capacitance C74, the other end of capacitance C8, ground, capacitance
One end of C64 is connected, and the other end of diode D1 is connected with one end of resistance R29, and the other end of resistance R29 is divided into two-way, point
It is not connected with the other end of the ports VIN of chip U3, capacitance C64, the base stage of MOSFET pipes Q5 is connected to after connecting with resistance R68
On the ports HDRV1 of chip U3, the source electrode of MOSFET pipes Q5 is divided into four tunnels, respectively with one end of diode D3, inductance L8 one
The drain electrode at end, the ports SW1 of chip U3, MOSFET pipes Q7 is connected, and the base stage of MOSFET pipes Q7 connects after connecting with resistance R70
Onto the ports LDRV1 of chip U3, the source electrode of MOSFET pipes Q7 is divided into four tunnels, respectively with the other end of diode D3, resistance R94
One end, one end of resistance R30, MOSFET pipes Q13 source electrode be connected, the other end of resistance R30 is divided into two-way, respectively with ground
Face, resistance R33 one end be connected, the other end of the resistance R94 is divided into two-way, respectively with one end of capacitance C11, chip U3
The ports CS are connected, and the other end of capacitance C11 is divided into two-way, is connected respectively with the ports CSG of the other end of resistance R33, chip U3,
The base stage of the MOSFET pipes Q13 is connected to after connecting with resistance R71 on the ports LDRV2 of chip U3, the leakage of MOSFET pipes Q13
Pole is divided into four tunnels, respectively with one end of diode D2, the ports SW2 of chip U3, the other end of inductance L8, MOSFET pipes Q12
Source electrode is connected, and the base stage of MOSFET pipes Q12 is connected to after connecting with resistance R69 on the ports HDRV2 of chip U3, and MOSFET is managed
The drain electrode of Q12 is divided into Shi Silu, respectively with the other end of diode D2, one end of resistance R23, one end of capacitance C5, capacitance C7
One end, one end of capacitance C14, one end of capacitance C15, one end of capacitance C16, one end of capacitance c17, capacitance c95 one end,
One end of capacitance c96, one end of resistance R90, one end of capacitance C60, the ports ISNS- of chip U3, fuse F8 one end phase
Even, the other end of resistance R23 is divided into two-way, is connected respectively with one end of the ports FB of chip U3, resistance R28, resistance R28's is another
One end is divided into ten tunnels, respectively with the other end of capacitance C5, the other end of capacitance C7, the other end of capacitance C14, capacitance C15 it is another
One end, the other end of capacitance C16, the other end of capacitance c17, the other end of capacitance c95, the other end of capacitance c96, capacitance C60
The other end, ground be connected, the other end of fuse F8 is divided into two-way, respectively with one end of resistance R89, one end of resistance R93
It is connected, the other end of resistance R89 is connected with the ports EN/UVLO of chip U3, the other end and the Light-emitting diode LED 4 of resistance R93
It is grounded after series connection；The ports VISNS of the chip U3 are grounded after connecting with capacitance C22, the ports MODE and the resistance R76 of chip U3
One end be connected, the ports DITH of chip U3 are divided into eight tunnels, respectively with the ports AGND of chip U3, one end of capacitance C12, resistance
One end of R25, the other end of resistance R76, one end of capacitance C62, one end of capacitance C55, one end of capacitance C63, ground are connected,
The other end of capacitance C63 is connected with the ports SS of chip U3, and the other end of capacitance C55 is connected with one end of resistance R87, resistance
The other end of R87 is divided into two-way, is connected respectively with the ports COMP of the other end of capacitance C62, chip U3, resistance R25's is another
End is connected with the ports RT of chip U3, and the other end of capacitance C12 is connected with the ports SLOPE of chip U3；The ends ISNS- of chip U3
Mouth is grounded after being connected with the ports ISNS+；The ports SW1 of chip U3 are connected with one end of capacitance C56, the other end point of capacitance C56
For two-way, it is connected respectively with one end of the ports BOOT1 of chip U3, diode D4, the other end of diode D4 is divided into four tunnels, point
It is not connected with one end of the ports VCC of chip U3, one end of diode D5, one end of capacitance C9, resistance R31；Diode D5's
The other end is divided into two-way, is connected respectively with one end of the ports BOOT2 of chip U3, capacitance C13, the other end and core of capacitance C13
The ports SW2 of piece U3 are connected, and the other end ground connection of capacitance C9, the other end of resistance R31 is connected with the ports PGOOD of chip U3,
The other end of the resistance R90 is divided into two-way, is connected respectively with the ports BIAS of one end of capacitance C10, chip U3, capacitance C10
The other end ground connection；The ports PGND of chip U3 are grounded.
Operation principle：This circuit is DC boosting/buck DC-DC conversion circuit, and for output voltage in 24V, use is advanced
Dezhou model LM5175 controls chip, is four switch buck-boost DC/DC controllers of a synchronization, can be by output voltage
Stablize on a certain voltage value in input voltage, higher than input voltage or less than input voltage.LM5175 has the width of 3.5-42V
Input voltage range, Max 60V meet the voltage range of 19-30V of the present invention enough.Chip U3 is in the Working mould that is depressured and boosts
It is all made of Controlled in Current Mode and Based under formula, to provide outstanding load and circuit regulation performance.Switching frequency can pass through non-essential resistance
It is programmed, and can be synchronous with external timing signal.Chip U3 also has programmable soft start function, and provide such as by
Periodic current limitation, input undervoltage locking（UVLO）, output over-voltage protection（OVP）It is protected with Thermal shutdown, peculiar selectable company
Continuous conduction mode（CCM）Or discontinuous conduction mode（DCM）, optional average the input or output current limitation, peak value electromagnetism can be reduced
Interference（EMI）Optional spread-spectrum and cope with sustained overload situation optional continuous mode protection.In the VIN of chip U3
Foot, PGND feet access 3.5-42V supply voltages, which comes from battery pack, and chip EN/ is given by controlling external key
UVLO feet make the value of VCC more than the threshold value of VCC UV to control the opening of PWM controller using voltage signal, i.e., to enable IC,
It is provided to the pin and is more than 1.23V typical logic high RSTs；The device is deactivated, EN/UVLO pins is made to be grounded, to reach control
The purpose of circuit output processed.
Referring to Fig. 9, USB components 25 have 4 USB interfaces, the wherein internal connection circuit of USB interface one such as in the present invention
Under：The ports BOOT of chip U8 are connected with one end of capacitance C37, and the other end of capacitance C37 is divided into three tunnels, respectively with chip U8's
The ports SW, one end of inductance L1, one end of diode DW1 are connected, the other end ground connection of diode DW1, the other end of inductance L1
It is divided into four tunnels, is connected respectively with one end of one end of capacitance C48, one end of resistance R1, one end of capacitance C50, fuse F2, core
The ports FB of piece U8 are divided into three tunnels, are connected respectively with one end of the other end of capacitance C48, the other end of resistance R1, resistance R3, electricity
The other end of resistance R3 is divided into two-way, is connected respectively with the other end on ground, capacitance C50, and the other end connection USB of fuse F2 connects
Mouth one, the ports VIN of chip U8 are divided into two-way, are connected respectively with one end of the ports VBAT, capacitance C47, the other end of capacitance C47
Ground connection, the ports RT/SYNC of chip U8 are connected with one end of resistance R36, the other end of resistance R36 and one end phase of resistance R38
Even, the other end of resistance R38 is divided into two-way, is connected respectively with the one end on ground, capacitance C51, the other end and chip of capacitance C51
The ports SS of U8 are connected；
The internal connection circuit of USB interface two is as follows：The ports BOOT of chip U10 are connected with one end of capacitance C54, capacitance C54
The other end be divided into three tunnels, be connected respectively with one end of the ports SW of chip U10, one end of inductance L4, diode DW4, two poles
The other end of pipe DW4 is grounded, and the other end of inductance L4 is divided into four tunnels, respectively with one end of capacitance C68, one end of resistance R5, electricity
Hold one end of C69, one end of fuse F4 is connected, the ports FB of chip U10 are divided into three tunnels, respectively with the other end of capacitance C68,
The other end of resistance R5, one end of resistance R12 are connected, and the other end of resistance R12 is divided into two-way, respectively with ground, capacitance C69
The other end is connected, and the other end of fuse F4 connects USB interface two, and the ports VIN of chip U10 are divided into two-way, respectively with VBAT
Port, one end of capacitance C65 are connected, the other end ground connection of capacitance C65, the ports RT/SYNC of chip U10 and the one of resistance R40
End be connected, the other end of resistance R40 is connected with one end of resistance R84, and the other end of resistance R84 is divided into two-way, respectively with ground,
One end of capacitance C71 is connected, and the other end of capacitance C71 is connected with the ports SS of chip U10；
The internal connection circuit of USB interface three is as follows：The ports BOOT of chip U7 are connected with one end of capacitance C34, capacitance C34's
The other end is divided into three tunnels, is connected respectively with one end of the ports SW of chip U7, one end of inductance L2, diode DW3, diode
The other end of DW3 is grounded, and the other end of inductance L2 is divided into four tunnels, respectively with one end of capacitance C49, one end of resistance R7, capacitance
One end of C39, one end of fuse F1 be connected, the ports FB of chip U7 are divided into three tunnels, respectively with the other end of capacitance C49, electricity
Hinder the other end of R7, one end of resistance R10 is connected, the other end of resistance R10 is divided into two-way, respectively with ground, capacitance C39 it is another
One end is connected, and the other end of fuse F1 connects USB interface three, and the ports VIN of chip U7 are divided into two-way, respectively with the ends VBAT
Mouth, one end of capacitance C33 are connected, the other end ground connection of capacitance C33, the ports RT/SYNC of chip U7 and one end phase of resistance R14
Even, the other end of resistance R14 is connected with one end of resistance R37, and the other end of resistance R37 is divided into two-way, respectively with ground, capacitance
One end of C38 is connected, and the other end of capacitance C38 is connected with the ports SS of chip U7；
The internal connection circuit of USB interface four is as follows：The ports BOOT of chip U9 are connected with one end of capacitance C52, capacitance C52's
The other end is divided into three tunnels, is connected respectively with one end of the ports SW of chip U9, one end of inductance L3, diode DW2, diode
The other end of DW2 is grounded, and the other end of inductance L3 is divided into four tunnels, respectively with one end of capacitance C66, one end of resistance R4, capacitance
One end of C67, one end of fuse F3 be connected, the ports FB of chip U9 are divided into three tunnels, respectively with the other end of capacitance C66, electricity
Hinder the other end of R4, one end of resistance R11 is connected, the other end of resistance R11 is divided into two-way, respectively with ground, capacitance C67 it is another
One end is connected, and the other end of fuse F3 connects USB interface four, and the ports VIN of chip U9 are divided into two-way, respectively with the ends VBAT
Mouth, one end of capacitance C53 are connected, the other end ground connection of capacitance C53, the ports RT/SYNC of chip U9 and one end phase of resistance R39
Even, the other end of resistance R39 is connected with one end of resistance R41, and the other end of resistance R41 is divided into two-way, respectively with ground, capacitance
One end of C70 is connected, and the other end of capacitance C70 is connected with the ports SS of chip U9.
Operation principle：This circuit is DC decompression DC-DC conversion circuits, and output voltage is in 5.0V, using advanced Dezhou
LMR14060 is depressured conversion chip, is a 40V, 3.5A voltage-releasing voltage stabilizer with integrated-type high side MOSFET, has 4-40V
Wide input voltage range, suitable for from industry to automobile types of applications brute supply power supply adjust.The voltage-stablizer exists
Quiescent current under suspend mode is 40 μ A, and the ultralow electric current with 1 μ A in the shutdown mode, can further extend battery
Service life.The enabled input of precision simplifies voltage-stablizer control and system power supply sequence.The also built-in a variety of protection features of the device,
The excessive thermal sensing of the protection of Cycle by Cycle current limit, reply power consumption and Thermal shutdown protection and output over-voltage protection.
4-40V supply voltages are accessed in VIN feet, the GND feet of chip, which comes from battery pack, pass through control
External key gives chip EN feet, enables IC using voltage signal, i.e., to enable IC, provides to the pin and is patrolled more than 1.2V typical case
Collect high RST；The device is deactivated, so that EN pins is grounded, to control the opening and closing of this circuit.
Referring to Figure 10, the internal connection circuit of solar charging controller 18 is as follows in the present invention：The ends CH1+ of chip U2
Mouth is divided into three tunnels, is connected respectively with one end of resistance R60, one end of resistance R35, ground, the ports CH1- of chip U2 are divided into three
Road is connected with the other end of resistance R60, the other end of resistance R35, the ports Vbat out- respectively, the vdd terminal mouth of chip U2 with
The other end of one end of resistance R80, resistance R80 is divided into two-way, is connected respectively with one end of capacitance C3,5V power supplys, capacitance C3's
The other end is grounded, and the ports SDA of chip U2 are connected with one end of resistance R82, and the other end of resistance R82 is divided into two-way, respectively with
Ground, one end of resistance R81 are connected, and the other end of resistance R81 is connected with the ports SCL of chip U2, the ports CH2- of chip U2
It is divided into four tunnels, is connected respectively with one end of the ports RECH-, the ports MPPT-, one end of resistance R34, resistance R83, the ports RECH-
Be connected with one end of resistance R79, the other end of resistance R79 is divided into three tunnels, respectively with one end of resistance R77, resistance R75 one
End, ground are connected, and the other end of resistance R77 is connected with the ports Vbat out-, the other end and the ports Recharge- of resistance R75
It is connected；The ports CH2+ of chip U2 are divided into three tunnels, respectively with the other end of resistance R34, resistance R83 the other end with
The ports Recharge- are connected；The ports the Vbat out- are also connected with the ports VBAT, and the ports VBAT are divided into six tunnels, respectively with core
The ports nFGD of piece U16, the OUT terminal mouth of chip U16, the drain electrode of MOSFET pipes Q10, the ports nFGD of chip U17, chip U17
OUT terminal mouth, MOSFET pipes Q11 drain electrode be connected, the source electrode of MOSFET pipes Q10 is divided into two-way, respectively with the ports RECH+, core
The ports IN of piece U16 are connected, and the base stage of MOSFET pipes Q10 and the ports GATE of chip U16, the source electrode of MOSFET pipes Q11 are divided into
Two-way is connected with the ports IN of the ports MPPT+, chip U17 respectively, the base stage of MOSFET pipes Q11 and the ports GATE of chip U17
It is connected.
Operation principle：B+, B- of battery pack be linked into the input of solar charging controller+, input-, battery is given at this time
Solar charging controller is powered, and automatic detection identification 12V/24V systems, which is 24V systems, and access is i.e. recognizable, control
Feature board processed is opened, and the information such as electricity, time can be inquired, when there is photovoltaic（Solar panels）From solar charging controller
When Solar+, Solar- are accessed, control function plate can show charged state, and charging instruction state stops when fully charged, and electricity refers to
Show and is full of electricity condition.
In specific implementation, the present invention preferentially uses solar recharging and provides electricity for load, is secondly filled using alternating current
Electricity simultaneously provides electricity for load, finally uses the electricity stored in energy-storage system to provide electricity for load, has reached efficient utilization
Clean energy resource saves city electricity, mitigates network load, and small, and function is more, has numerous work(such as cigar lighter, USB interface
Can, when energy storage device is placed on slip lid, after being then pushed into collet, charging mechanism touches charging fishplate bar, will be storage
Energy device charging, charging is convenient, without dragging very long charging wire, the person of being convenient to use again.
Claims (10)
1. a kind of household energy-storage system, including collet, slip lid, charging mechanism and energy storage device, it is characterised in that：Collet（1）Two
The lower end of side inner wall is respectively equipped with three layers of sliding slot（2）, three layers of sliding slot（2）On be connected with slip lid（3）, the collet（1）Inner bottom surface
Center be equipped with cooling platform（4）, cooling platform（4）Upper surface offers strip grid, cooling platform（4）Top be slip lid
（3）, slip lid（3）Top is equipped with charging mechanism, and charging mechanism is connected to energy storage device bottom, the cooling platform（4）Rear
With collet（1）Charging fishplate bar is equipped between the inner wall of rear（5）, charge fishplate bar（5）It is combined using input cable（10）With it is described
Charging mechanism is connected.
2. a kind of household energy-storage system according to claim 1, it is characterised in that：The charging mechanism is mainly by charging
Device bare board（6）, automatic transfer switching electric appliance（7）, cable combination（9）, mounting bracket composition, charger bare board（6）Surrounding use
Flange self-locking nut, interior three combined screw of hexagonal coiled hair and wire casing（8）It is mutually fixed, charger bare board（6）On be fixed with from turn
Change device for switching（7）And cable combination（9）, cable combination（9）Pass through wire casing（8）With mounting bracket（11）It is connected.
3. a kind of household energy-storage system according to claim 1, it is characterised in that：The energy storage device includes lower casing
（12）, battery pack（13）, battery pack fixing bracket（14）, inverter fixed plate（15）, inverter（16）, radiator fan group
（17）, solar charging controller（18）, control function plate（19）, upper cover（20）, handle（21）, the lower casing（12）Interior bottom
Utilize battery pack fixing bracket（14）By battery pack（13）It is fixed thereon, battery pack fixing bracket（14）Be fixedly arranged above it is inverse
Become device fixed plate（15）, inverter fixed plate（15）It is equipped with inverter（16）, inverter（16）Both sides harness is respectively adopted
With radiator fan group（17）It is connected, inverter（16）Top be equipped with solar charging controller fixed plate（22）, solar charging
Electric controller fixed plate（22）On be fixed with solar charging controller（18）, solar charging controller（18）Top be equipped with
Upper cover（20）, upper cover（20）Top is equipped with handle（21）, in battery pack（13）, inverter（16）, solar charging controller
（18）Front is equipped with control function plate（19）, control function plate（19）Using combination electric wire and inverter（16）, solar recharging
Controller（18）, battery pack（13）It is connected；The control function plate（19）It is equipped with DC female seats（23）, cigar lighter female seat（24）、
USB components（25）With AC sockets（27）；The upper cover（20）By battery pack（13）, battery pack fixing bracket（14）, inverter it is solid
Fixed board（15）, inverter（16）, radiator fan group（17）, solar charging controller（18）, solar charging controller fixes
Plate（22）, control function plate（19）It is enclosed in lower casing（12）Inside forms energy storage device；The DC female seats（23）It is divided into 12V DC
Female seat and 24V DC female seats.
4. a kind of household energy-storage system according to claim 3, it is characterised in that：The radiator fan group（17）By two
Radiator fan forms, and when the temperature of energy storage device is at 45 DEG C or less, utilizes inverter（16）Per se with radiating aluminium sheet
（26）It radiates, when temperature reaches 45 DEG C ~ 50 DEG C, opens inverter（16）One group of radiator fan group of side（17）It carries out
Heat dissipation, radiating mode at this time is radiating aluminium sheet（26）Add one group of radiator fan group（17）, when temperature reaches 50 DEG C ~ 55 DEG C,
It is then turned on inverter（16）Another group of radiator fan of the other side radiates, and radiating mode at this time is radiating aluminium sheet（26）Add
Two groups of radiator fan groups（17）.
5. a kind of control circuit of household energy-storage system, based on a kind of above-mentioned household energy-storage system, it is characterised in that：Household stores up
Can the control circuit of system include mainly energy-storage module, switching station module, external connection box (30), energy-storage module and switching station module it
Between using direct current connect box（28）, exchange connection box（29）It is connected, switching station module uses external connection box again（30）With external equipment
It is connected；It include mainly battery pack in the energy-storage module（13）, control function plate（19）, master controller（31）, charger（32）、
Solar charging controller（18）, inverter（16）, cigar lighter female seat（24）, USB components（25）, DC female seats（23）, AC sockets
（27）Composition, charging+port and the control function plate of the battery pack（19）Charging+port be connected, charging-end of battery pack
Mouth and control function plate（19）Charging-port be connected, control function plate（19）Electric discharge+port be divided into four tunnels, respectively with point
Cigarette device female seat（24）Electric discharge+port, USB components（25）Electric discharge+port, DC female seats（23）Electric discharge+port, inverter
（16）Electric discharge+port be connected, control function plate（19）Electric discharge-port be divided into four tunnels, respectively with cigar lighter female seat（24）'s
Electric discharge-port, USB components（25）Electric discharge-port, DC female seats（23）Electric discharge-port, inverter（16）Electric discharge-port
It is connected, control function plate（19）Button control port, cigar lighter female seat（24）Button control port, USB components（25）'s
Button control port, DC female seats（23）Button control port, AC sockets（27）Button control port and master controller
（31）Be connected, the inverter also with AC sockets（27）It is connected, the control function plate（19）The ports B+ be divided into two-way, wherein
Connected all the way after diode D6 with charger（32）Direct current+port be connected, another way then with solar charging controller
（18）Output+port be connected, control function plate（19）The ports B- be divided into two-way, respectively with charger（32）Direct current-end
Mouth, solar charging controller（18）Output-port be connected, the solar charging controller（18）Charging input ± end
Mouth connect box with direct current（28）It is connected, the inverter（16）Exchange output ± port with exchange connection box（29）It is connected；Institute
It includes DC relay to state switching station module mainly（32）, exchange turn DC charger（33）, AC relay（34）, switch,
Fuse, direct current connect box（28）With DC relay（32）It is connected, DC relay（32）Turn DC charging with exchanging respectively
Device（33）, AC relay（34）, external connection box (30) be connected, AC connector respectively with switch, AC relay（34）It is connected,
Switch then after inline fuse with AC relay（34）It is connected, AC relay（34）It is connected with external connection box (30)；The DC
Female seat（23）It is divided into 12V DC female seats and 24V DC female seats.
6. a kind of household energy-storage system control circuit according to claim 5, it is characterised in that：The cigar lighter female seat
（24）Connection circuit it is as follows：The ports VIN of chip U4 be divided into nine tunnels respectively with one end of resistance R21, capacitance C18 one end,
One end of capacitance C27, one end of capacitance C24, one end of capacitance C6, one end of capacitance C4, one end of capacitance C26, the ports VBAT,
The drain electrode of MOSFET pipes Q4 is connected, and the other end of resistance R21 is connected with the ports RON of chip U4, and the other end of capacitance C18 is divided into
Six tunnels respectively with the other end of capacitance C27, the other end of capacitance C24, the other end of capacitance C6, the other end of capacitance C4, capacitance
The other end of C26, ground are connected, and the ports SS of chip U4 are grounded after connecting with capacitance C30, the ports EN of chip U4 and resistance
It is grounded after R54, resistance R55 series connection；The ports HG of chip U4 are connected with the base stage of MOSFET pipes Q4, the ports VCC of chip U4 with
It being grounded after capacitance C28 series connection, the ports BST of chip U4 are connected with one end of capacitance C1, and the ports SW of chip U4 are divided into five tunnels, point
It does not drain with the other end of capacitance C1, one end of resistance R27, the source electrode of MOSFET pipes Q4, MOSFET pipes Q1, one end of inductance L7
It is connected, the other end of resistance R27 is connected on the ports ILIM of chip U4, the base stage of MOSFET pipes Q1 and the ports LG of chip U4
Be connected, the source electrode of MOSFET pipes Q1 ground connection, the other end of inductance L7 is divided into eight tunnels, respectively with one end of capacitance C29, resistance R20
One end, one end of capacitance C36, one end of capacitance C25, one end of capacitance C44, one end of capacitance C45, capacitance C20 one end,
One end of fuse F6 is connected, and the other end of capacitance C20 is divided into five tunnels, respectively with the other end of capacitance C45, capacitance C44 it is another
One end, the other end of capacitance C25, the other end of capacitance C36, ground are connected, one end of the other end and resistance R101 of resistance T20
Be connected, the other end of resistance R101 is divided into three tunnels, respectively with the ports the FB phase of resistance R19, the other end of capacitance C29, chip U4
Even, the other end of resistance R19 ground connection, the other end of the fuse F6 are divided into four tunnels, respectively with one end of resistance R91, capacitance
One end of C80, one end of capacitance C81, capacitance C82 one end be connected, the other end of capacitance C82 is divided into three tunnels, respectively with capacitance
The other end of C81, the other end of capacitance C80, ground are connected, and the other end of resistance R91 is connected with Light-emitting diode LED 2 to be followed by
Ground；The ports SGND, the ports EP, the ports PGND of chip U4 is connect with ground.
7. a kind of household energy-storage system control circuit according to claim 5, it is characterised in that：The 12V DC female seats
Connection circuit it is as follows：The ports VIN of chip U5 be divided into nine tunnels respectively with one end of resistance R24, one end of capacitance C19, capacitance
One end of C32, one end of capacitance C58, one end of capacitance C57, one end of capacitance C46, one end of capacitance C31, the ports VBAT,
The drain electrode of MOSFET pipes Q2 is connected, and the other end of resistance R24 is connected with the ports RON of chip U5, and the other end of capacitance C19 is divided into
Six tunnels respectively with the other end of capacitance C32, the other end of capacitance C58, the other end of capacitance C57, the other end of capacitance C46, electricity
Hold the other end of C31, ground is connected, the ports SS of chip U5 are grounded after connecting with capacitance C41, the ports EN of chip U5 and resistance
It is grounded after R56, resistance R57 series connection；The ports HG of chip U5 are connected with the base stage of MOSFET pipes Q2, the ports VCC of chip U5 with
It being grounded after capacitance C35 series connection, the ports BST of chip U5 are connected with one end of capacitance C40, and the ports SW of chip U5 are divided into five tunnels,
Respectively with the other end of capacitance C40, one end of resistance R26, the source electrode of MOSFET pipes Q2, MOSFET pipes Q6 drain electrode, inductance L6
One end is connected, and the other end of resistance R26 is connected on the ports ILIM of chip U5, the LG of the base stage and chip U5 of MOSFET pipes Q6
Port is connected, and the source electrode of MOSFET pipes Q6 ground connection, the other end of inductance L6 is divided into eight tunnels, respectively with one end of capacitance C42, resistance
One end of R52, one end of capacitance C43, one end of capacitance C59, one end of capacitance C61, one end of capacitance C73, capacitance C21 one
End, fuse F7 one end be connected, the other end of capacitance C20 is divided into five tunnels, respectively with the other end of capacitance C45, capacitance C44
The other end, the other end of capacitance C25, the other end of capacitance C36, ground are connected, the other end of resistance R52 and the one of resistance R102
End be connected, the other end of resistance R102 is divided into three tunnels, respectively with the ports FB of resistance R53, the other end of capacitance C42, chip U5
Be connected, the other end of resistance R53 ground connection, the other end of the fuse F7 is divided into seven tunnels, respectively with one end of resistance R92, electricity
Hold one end of C83, one end of capacitance C88, one end of capacitance C89, one end of capacitance C90, one end of capacitance C91, capacitance C92
One end be connected, the other end of capacitance C92 is divided into six tunnels, respectively with the other end of capacitance C91, the other end of capacitance C90, capacitance
The other end of C89, the other end of capacitance C88, the other end of capacitance C83, ground are connected, the other end of resistance R92 and luminous two
It is grounded after pole pipe LED3 series connection；The ports SGND, the ports EP, the ports PGND of chip U5 is connect with ground.
8. a kind of household energy-storage system control circuit according to claim 5, it is characterised in that：The 24V DC female seats
Connection circuit it is as follows：The ports EN/UVLO of chip U3 be divided into two-way respectively with one end of resistance R61, one end phase of resistance R74
Even, the other end of resistance R61 is divided into Shi Yilu, respectively with one end of capacitance C79, one end of capacitance C78, capacitance C77 one end,
One end of capacitance C76, one end of capacitance C75, one end of capacitance C74, one end of capacitance C8, the ports VBAT, chip U3
The ports VINSNS, one end of diode D1, MOSFET pipes Q5 drain electrode be connected, the other end of resistance R74 is divided into nine tunnels, respectively with
The other end of capacitance C79, the other end of capacitance C78, the other end of capacitance C77, the other end of capacitance C76, capacitance C75 it is another
End, the other end of capacitance C74, the other end of capacitance C8, ground, one end of capacitance C64 are connected, the other end and the electricity of diode D1
Hinder R29 one end be connected, the other end of resistance R29 is divided into two-way, respectively with the ports VIN of chip U3, the other end of capacitance C64
It is connected, the base stage of MOSFET pipes Q5 is connected to after connecting with resistance R68 on the ports HDRV1 of chip U3, the source of MOSFET pipes Q5
Pole is divided into four tunnels, respectively with the leakage of one end of diode D3, one end of inductance L8, the ports SW1 of chip U3, MOSFET pipes Q7
Extremely it is connected, the base stage of MOSFET pipes Q7 is connected to after connecting with resistance R70 on the ports LDRV1 of chip U3, MOSFET pipes Q7's
Source electrode is divided into four tunnels, respectively with the other end of diode D3, one end of resistance R94, one end of resistance R30, MOSFET pipes Q13
Source electrode is connected, and the other end of resistance R30 is divided into two-way, is connected respectively with the one end on ground, resistance R33, and the resistance R94's is another
One end is divided into two-way, is connected respectively with the ports CS of one end of capacitance C11, chip U3, and the other end of capacitance C11 is divided into two-way,
It is connected respectively with the ports CSG of the other end of resistance R33, chip U3, the base stage of the MOSFET pipes Q13 is connected with resistance R71
Be connected to afterwards on the ports LDRV2 of chip U3, the drain electrode of MOSFET pipes Q13 is divided into four tunnels, respectively with one end of diode D2, core
The ports SW2 of piece U3, the other end of inductance L8, the source electrode of MOSFET pipes Q12 are connected, base stage and the resistance R69 of MOSFET pipes Q12
It is connected to after series connection on the ports HDRV2 of chip U3, the drain electrode of MOSFET pipes Q12 is divided into Shi Silu, respectively with diode D2's
The other end, one end of resistance R23, one end of capacitance C5, one end of capacitance C7, one end of capacitance C14, one end of capacitance C15, electricity
Hold one end of C16, one end of capacitance c17, one end of capacitance c95, one end of capacitance c96, one end of resistance R90, capacitance C60
One end, the ports ISNS- of chip U3, fuse F8 one end be connected, the other end of resistance R23 is divided into two-way, respectively with chip
The ports FB of U3, one end of resistance R28 be connected, the other end of resistance R28 is divided into ten tunnels, respectively with the other end of capacitance C5, electricity
Hold the other end of C7, the other end of capacitance C14, the other end of capacitance C15, the other end of capacitance C16, capacitance c17 the other end,
The other end of capacitance c95, the other end of capacitance c96, the other end of capacitance C60, ground are connected, and the other end of fuse F8 is divided into
Two-way is connected with one end of one end of resistance R89, resistance R93 respectively, the other end of resistance R89 and the ends EN/UVLO of chip U3
Mouthful it is connected, the other end of resistance R93 is grounded after connecting with Light-emitting diode LED 4；The ports VISNS of the chip U3 and capacitance
It being grounded after C22 series connection, the ports MODE of chip U3 are connected with one end of resistance R76, and the ports DITH of chip U3 are divided into eight tunnels, point
Not with the ports AGND of chip U3, one end of capacitance C12, one end of resistance R25, the other end of resistance R76, capacitance C62 one
End, one end of capacitance C55, one end of capacitance C63, ground are connected, and the other end of capacitance C63 is connected with the ports SS of chip U3,
The other end of capacitance C55 is connected with one end of resistance R87, and the other end of resistance R87 is divided into two-way, another with capacitance C62 respectively
One end, the ports COMP of chip U3 are connected, and the other end of resistance R25 is connected with the ports RT of chip U3, the other end of capacitance C12
It is connected with the ports SLOPE of chip U3；The ports ISNS- of chip U3 are grounded after being connected with the ports ISNS+；The ends SW1 of chip U3
Mouthful be connected with one end of capacitance C56, the other end of capacitance C56 is divided into two-way, respectively with the ports BOOT1 of chip U3, diode
One end of D4 is connected, and the other end of diode D4 is divided into four tunnels, respectively with the ports VCC of chip U3, one end of diode D5, electricity
One end of one end, resistance R31 for holding C9 is connected；The other end of diode D5 is divided into two-way, respectively with the ends BOOT2 of chip U3
Mouth, one end of capacitance C13 are connected, and the other end of capacitance C13 is connected with the ports SW2 of chip U3, the other end ground connection of capacitance C9,
The other end of resistance R31 is connected with the ports PGOOD of chip U3, and the other end of the resistance R90 is divided into two-way, respectively with capacitance
One end of C10, the ports BIAS of chip U3 are connected, the other end ground connection of capacitance C10；The ports PGND of chip U3 are grounded.
9. a kind of household energy-storage system control circuit according to claim 5, it is characterised in that：The USB components（25）
With 4 USB interfaces, the internal connection circuit of wherein USB interface one is as follows：The ports BOOT of chip U8 and the one of capacitance C37
End is connected, and the other end of capacitance C37 is divided into three tunnels, respectively with the ports SW of chip U8, one end of inductance L1, diode DW1
One end is connected, and the other end of diode DW1 ground connection, the other end of inductance L1 is divided into four tunnels, respectively with one end of capacitance C48, electricity
Hinder one end of R1, one end of capacitance C50, fuse F2 one end be connected, the ports FB of chip U8 are divided into three tunnels, respectively with capacitance
The other end of C48, the other end of resistance R1, resistance R3 one end be connected, the other end of resistance R3 is divided into two-way, respectively with ground
Face, the other end of capacitance C50 are connected, and the other end of fuse F2 connects USB interface one, and the ports VIN of chip U8 are divided into two-way,
It is connected respectively with one end of the ports VBAT, capacitance C47, the other end ground connection of capacitance C47, the ports RT/SYNC and the electricity of chip U8
The one end for hindering R36 is connected, and the other end of resistance R36 is connected with one end of resistance R38, and the other end of resistance R38 is divided into two-way, point
It is not connected with the one end on ground, capacitance C51, the other end of capacitance C51 is connected with the ports SS of chip U8；
The internal connection circuit of USB interface two is as follows：The ports BOOT of chip U10 are connected with one end of capacitance C54, capacitance C54
The other end be divided into three tunnels, be connected respectively with one end of the ports SW of chip U10, one end of inductance L4, diode DW4, two poles
The other end of pipe DW4 is grounded, and the other end of inductance L4 is divided into four tunnels, respectively with one end of capacitance C68, one end of resistance R5, electricity
Hold one end of C69, one end of fuse F4 is connected, the ports FB of chip U10 are divided into three tunnels, respectively with the other end of capacitance C68,
The other end of resistance R5, one end of resistance R12 are connected, and the other end of resistance R12 is divided into two-way, respectively with ground, capacitance C69
The other end is connected, and the other end of fuse F4 connects USB interface two, and the ports VIN of chip U10 are divided into two-way, respectively with VBAT
Port, one end of capacitance C65 are connected, the other end ground connection of capacitance C65, the ports RT/SYNC of chip U10 and the one of resistance R40
End be connected, the other end of resistance R40 is connected with one end of resistance R84, and the other end of resistance R84 is divided into two-way, respectively with ground,
One end of capacitance C71 is connected, and the other end of capacitance C71 is connected with the ports SS of chip U10；
The internal connection circuit of USB interface three is as follows：The ports BOOT of chip U7 are connected with one end of capacitance C34, capacitance C34's
The other end is divided into three tunnels, is connected respectively with one end of the ports SW of chip U7, one end of inductance L2, diode DW3, diode
The other end of DW3 is grounded, and the other end of inductance L2 is divided into four tunnels, respectively with one end of capacitance C49, one end of resistance R7, capacitance
One end of C39, one end of fuse F1 be connected, the ports FB of chip U7 are divided into three tunnels, respectively with the other end of capacitance C49, electricity
Hinder the other end of R7, one end of resistance R10 is connected, the other end of resistance R10 is divided into two-way, respectively with ground, capacitance C39 it is another
One end is connected, and the other end of fuse F1 connects USB interface three, and the ports VIN of chip U7 are divided into two-way, respectively with the ends VBAT
Mouth, one end of capacitance C33 are connected, the other end ground connection of capacitance C33, the ports RT/SYNC of chip U7 and one end phase of resistance R14
Even, the other end of resistance R14 is connected with one end of resistance R37, and the other end of resistance R37 is divided into two-way, respectively with ground, capacitance
One end of C38 is connected, and the other end of capacitance C38 is connected with the ports SS of chip U7；
The internal connection circuit of USB interface four is as follows：The ports BOOT of chip U9 are connected with one end of capacitance C52, capacitance C52's
The other end is divided into three tunnels, is connected respectively with one end of the ports SW of chip U9, one end of inductance L3, diode DW2, diode
The other end of DW2 is grounded, and the other end of inductance L3 is divided into four tunnels, respectively with one end of capacitance C66, one end of resistance R4, capacitance
One end of C67, one end of fuse F3 be connected, the ports FB of chip U9 are divided into three tunnels, respectively with the other end of capacitance C66, electricity
Hinder the other end of R4, one end of resistance R11 is connected, the other end of resistance R11 is divided into two-way, respectively with ground, capacitance C67 it is another
One end is connected, and the other end of fuse F3 connects USB interface four, and the ports VIN of chip U9 are divided into two-way, respectively with the ends VBAT
Mouth, one end of capacitance C53 are connected, the other end ground connection of capacitance C53, the ports RT/SYNC of chip U9 and one end phase of resistance R39
Even, the other end of resistance R39 is connected with one end of resistance R41, and the other end of resistance R41 is divided into two-way, respectively with ground, capacitance
One end of C70 is connected, and the other end of capacitance C70 is connected with the ports SS of chip U9.
10. a kind of household energy-storage system control circuit according to claim 5, it is characterised in that：The solar recharging
Controller（18）Internal connection circuit it is as follows：The ports CH1+ of chip U2 are divided into three tunnels, respectively with one end of resistance R60, electricity
One end of R35, ground is hindered be connected, the ports CH1- of chip U2 are divided into three tunnels, respectively with the other end of resistance R60, resistance R35
The other end, the ports Vbat out- are connected, and one end of the vdd terminal mouth and resistance R80 of chip U2, the other end of resistance R80 is divided into two
Road is connected with one end of capacitance C3,5V power supplys respectively, the other end ground connection of capacitance C3, the ports SDA and the resistance R82 of chip U2
One end be connected, the other end of resistance R82 is divided into two-way, is connected respectively with the one end on ground, resistance R81, and resistance R81's is another
End be connected with the ports SCL of chip U2, the ports CH2- of chip U2 are divided into four tunnels, respectively with the ports RECH-, the ports MPPT-, electricity
One end of one end, resistance R83 for hindering R34 is connected, and the ports RECH- are connected with one end of resistance R79, the other end point of resistance R79
For three tunnels, it is connected respectively with one end of resistance R77, one end of resistance R75, ground, the other end and the Vbat out- of resistance R77
Port is connected, and the other end of resistance R75 is connected with the ports Recharge-；The ports CH2+ of chip U2 are divided into three tunnels, respectively with electricity
The other end of the other end, resistance R83 that hinder R34 is connected with the ports Recharge-；The ports the Vbat out- also with the ends VBAT
Mouthful be connected, the ports VBAT are divided into six tunnels, respectively with the ports nFGD of chip U16, the OUT terminal mouth of chip U16, MOSFET pipes Q10
Drain electrode, the ports nFGD of chip U17, the OUT terminal mouth of chip U17, MOSFET pipes Q11 drain electrode be connected, MOSFET pipes Q10's
Source electrode is divided into two-way, is connected respectively with the ports IN of the ports RECH+, chip U16, and the base stage of MOSFET pipes Q10 is with chip U16's
The source electrode of the ports GATE, MOSFET pipes Q11 is divided into two-way, is connected respectively with the ports IN of the ports MPPT+, chip U17, MOSFET
The base stage of pipe Q11 is connected with the ports GATE of chip U17.
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| CN201810480257.XA CN108494100A (en) | 2018-05-18 | 2018-05-18 | A kind of household energy-storage system and its control circuit |
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| CN201810480257.XA CN108494100A (en) | 2018-05-18 | 2018-05-18 | A kind of household energy-storage system and its control circuit |
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