CN109552093A - A kind of split type alternating-current charging pile - Google Patents
A kind of split type alternating-current charging pile Download PDFInfo
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- CN109552093A CN109552093A CN201910002922.9A CN201910002922A CN109552093A CN 109552093 A CN109552093 A CN 109552093A CN 201910002922 A CN201910002922 A CN 201910002922A CN 109552093 A CN109552093 A CN 109552093A
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- charger baby
- female
- charging
- vehicle end
- plug
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of split type alternating-current charging pile, including charger baby, power supply unit, charger baby is used to for electric current, voltage being converted into can be to electric current, the voltage that battery charges；Power supply unit is used to be conductively connected with charger baby, to carry out electric current transmission between charger baby.The present invention can charge when the charging pile to fix, carry after can also removing charger baby, as long as there is the place of power outlet to charge, can be suitable for the various scenes for needing to charge.
Description
Technical field
The present invention relates to electric car charging technique fields, more particularly to a kind of split type alternating-current charging pile.
Background technique
Electric automobile charging pile is the important link that New-energy electric vehicle is widelyd popularize, and is that promotion pushes away energetically for country
A wide new industry, occupation rate is also higher and higher in the market for electric car, and electric vehicle industry is generally deposited at present
In following problems: although having government and operator, cloth builds charging pile energetically, but does not solve existing car owner user's charging hardly possible
Problem, charging pile is on the low side or can not find charging pile.Fixed parking stall or cell do not allow installation charging pile the problems such as, cause much latent
In the worry of consumption.Because charging pile is fixed, though there is mobile charging treasured alternatively to company or other life places
Its underpower, user need to solve that various products must be bought if a variety of environment charging problems, repeatedly put into.These problems
It annoyings the enterprise of many charging piles always, and how to give up the misgivings of electric car car owner, allow electric car car owner can be with
When conveniently charging everywhere be also major electric car manufacturer problem in the urgent need to address at present.Therefore anxious in the market
A charging pile that can fast charge is needed, to solve charging problems of the electric car car owner under more scenes.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of split type exchanges
Charging pile can carry out charging work to electric car under several scenes.
To achieve the above object, the present invention provides a kind of split type alternating-current charging piles, including, charger baby, power supply unit,
Charger baby is used to for electric current, voltage being converted into can be to electric current, the voltage that battery charges；Power supply unit is used to connect with charger baby conduction
It connects, to carry out electric current transmission between charger baby.
Preferably, further include vehicle end charging gun, microswitch is provided on the charging gun of vehicle end, has signal on the charging gun of vehicle end
Line and the first MCU communication connection, vehicle end charging gun are connect by the first connecting wire with the switch in charger baby.
The vehicle end charging gun, including, grafting inductive component, the charging of vehicle end shell, vehicle end plug, the grafting sense
Component, vehicle end plug is answered to be each attached in vehicle end charging shell, the vehicle end charging shell is set on the plug one end of vehicle end
It is equipped with protection convex block, protects and is provided with charging jam plate between convex block and vehicle end plug, charges jam plate on the plug one end of vehicle end
It is provided with charging to latch, be provided with compression protrusion, the first reset hole on the other end, jam plate pin is each passed through one piece of vehicle end and fixes
It is assembled behind plate, charging jam plate middle section with another vehicle end fixed plate, so that charging jam plate can pass through jam plate pin and Che Duan
Fixed plate relatively rotates；
Two pieces of vehicle end fixed plates are fixed as one, and vehicle end fixed plate end is provided with induction mounting groove, the second reset hole, resets
Both ends of the spring is respectively charged into the first reset hole, in the second reset hole, so that charging jam plate be pushed up close to first connecting wire one end
It rises, so that charging jam plate is provided with charging lock one end and rotates to vehicle end plug；
The vehicle end fixed plate and vehicle end charging shell assembly are fixed, and are equipped with induction spring in the induction mounting groove
Piece, induction spring leaf side are provided with inductive switch, and inductive switch is arranged on microswitch；First MCU is charged by vehicle end
Signal wire on rifle judges whether vehicle end charging gun is plugged, and after vehicle end charging gun is plugged, the switch being closed in charger baby starts to fill
Electricity.
Preferably, power supply unit is box assembly, the box assembly, including cabinet shell, the cabinet shell
On be provided with mounting groove, positioning hole, two sides are respectively arranged with guiding draw runner, the positioning peace inside the mounting groove
Hole is filled through guiding draw runner；
Positioning hole and positioning screw are assembled by threaded engagement, and positioning screw is movably installed with fixed on mounting groove one end
Position ball；
Guide chute, setting in guide chute are respectively arranged in the both ends of the surface of the charger baby shell and guiding draw runner assembly
There is ball spout, ball spout is provided with ball positioning groove, and when in charger baby insertion mounting groove, detent ball is in ball spout
Interior rolling, until charger baby is inserted in place, detent ball cannot be rolled toward direction of insertion again, meanwhile, charger baby can not continue
Insertion.
Preferably, inside cabinet shell, the first female is installed on mounting groove closed end, one side opening of cabinet shell,
This opening is closed by the first female, and conducting wire is packed into below the first female, to electric current be introduced in box assembly, charging
Precious to be inserted into power supply unit by ball spout and gib block, the first male plug is female with first in power supply unit inside charger baby
Plug-assembly accurately docks, so that charger baby and power supply unit can carry out electric current transmission.
Preferably, the first female is installed inside the cabinet shell, on mounting groove closed end, the first female with
The first male plug grafting in charger baby is conductive, and it is female with first after transformation, adjustment electric current to access the conducting wire in box assembly
The first bronze medal jack on plug connects conductive, the first copper contact pin connection conduction on the first bronze medal jack and the first male plug, charging
Treasured by the first female of identification by electric current, voltage be adjusted to can to the electric current that automobile batteries charges, pass through first after voltage
Connecting wire is transmitted on the vehicle end copper contact pin of vehicle end plug, and vehicle end copper contact pin is conductive with the charging jack grafting of automobile again, from
And electric energy is transmitted into automobile and is charged the battery.
Preferably, power supply unit is connector assembly, the connector assembly, including the second connecting wire, described
Second connecting wire both ends are connected and fixed with three plugs, the second female respectively, and three plugs are used to take electricity with power socket grafting, from
And electric energy is transmitted to by the second female by the second connecting wire；
Second female and the first male plug grafting take electricity；And second is provided with the second bronze medal jack, the second bronze medal jack on female
It is conductively connected with the second connecting wire；
The second bronze medal jack and the first copper contact pin grafting is conductive, so that electric energy is conveyed into charger baby.
Preferably, the first male plug, switch are installed in charger baby, are fixed with electromagnetism on the first male plug outer wall
Fixed frame is locked, is fixed with electromagnetic lock on the inside of the electromagnetic lock fixing holder, telescopic shaft is installed on electromagnetic lock, can be driven when being powered
Dynamic telescopic shaft stretches out；And after power loss, the telescopic shaft of electromagnetic lock can reset；
It switchs and is conductively connected into electric end and the conductive connection of the first male plug, current output terminal and funtion part into electric end, function part separates
Electric end and microswitch are conductively connected into electric end, switch control terminal and the first MCU communication connection；
After the second female and the first male plug grafting, electromagnetic lock, which is powered, pushes flexible the second female of axial direction, so that stretching
Contracting axis and the fixation hole snap-fit being arranged on the second female side wall.
Preferably, the cooperation fixation hole with the telescopic shaft snap-fit of electromagnetic lock is provided on the first female outer wall,
Telescopic shaft is packed into cooperation fixation hole when use.
It preferably, further include adapter, charger baby passes through identification adapter adjustment output size of current.
Preferably, the first MCU and the first male plug are installed, it can be achieved that the second female and the first male plug in charger baby
Or first connected respectively by 3 copper contact pins connections, 6 signal pins between female and the first male plug, 3 copper contact pins respectively with
Firewire L, zero curve N, ground wire PE are conductively connected, and are separately connected that there are two switch K1, K2 on firewire L, zero curve N, are opened in use, passing through
Close the on-off of electric current on control firewire L, zero curve N；6 signal pins are respectively DIN1, DIN2, DIN3, DIN4, DIN5, DIN6；
Two signal pins include at least DIN1 and DIN2, DIN3, DIN4 one of them；
DIN1 is connector model identification signal line, by the first resistor R1 of external different resistance values, then passes through the first MCU
Detection DIN1 voltage value determines that external is the connector of what model, DIN1 connect with first resistor R1 in charger baby after again
It is connect with the 3V3 stitch of the first MCU, other end passes through the first resistor R1 and PE in the first female or the second female
Connection；
DIN2 is specific to double-headed spear mode, and one end is connected to the end CP on the first MCU, and double-headed spear is connected to stake over there
Hold the end CP in socket；
DIN3 is temperature detection line, and DIN3 is connect with the first MCU, and the other end is connect after connecting with NTC thermistor with PE；NTC
Thermistor is arranged in three plugs；
DIN4 is specific to cabinet mode, and cabinet is connected to the 2nd MCU over there, while passing through a 4th resistance R4 series connection
It is connected to 3V3, DIN4 charger baby here connects a 4th resistance R4 of 1K to ground wire；
Two signal wires of DIN5, DIN6 are cabinet under cabinet mode and the serial communication line of charger baby between the two, DIN5,
DIN6 respectively with the transmission interface RX of the first MCU and the 2nd MCU, receiving interface TX communication connection.
Preferably, the 2nd MCU, second switch are provided in cabinet, and the wiring between conducting wire and the first female is as follows:
DIN1 connects with the first resistor R1 in box assembly and is connected to ground；
DIN1 pulls down to ground by first resistor R1 in box assembly；DIN4 is pulled upward to 3V3 by the 4th resistance R4；
Second switch is connected on firewire L, zero curve N, for controlling firewire L, zero curve N current switching；
Wiring in connector assembly between three plugs and the second female connector is as follows:
Firewire L, zero curve N, ground wire PE are conductively connected with firewire plug, zero curve plug, the ground wire plug on three plugs respectively.
The beneficial effects of the present invention are: the present invention can charge in fixed charging pile, charger baby can also be removed
After carry, as long as there is the place of power outlet to charge, can be suitable for various needing the scenes that charge.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of split type alternating-current charging pile of the present invention.
Fig. 2 is a kind of structural schematic diagram of split type alternating-current charging pile of the present invention.
Fig. 3 is a kind of structural schematic diagram of split type alternating-current charging pile of the present invention.
Fig. 4 is A-A cross-sectional view in Fig. 3.
Fig. 5 is B-B cross-sectional view in Fig. 3.
Fig. 6 is enlarged drawing at F1 in Fig. 5.
Fig. 7 is a kind of box assembly structural schematic diagram of split type alternating-current charging pile of the present invention.
Fig. 8 is the present invention a kind of charger baby and connector assembly structural schematic diagram of split type alternating-current charging pile.
Fig. 9 is the present invention a kind of charger baby and connector assembly structural schematic diagram of split type alternating-current charging pile.
Figure 10 is C-C cross-sectional view in Fig. 9.
Figure 11 is a kind of vehicle end charging gun structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 12 is D-D cross-sectional view in Figure 11.
Figure 13 is a kind of vehicle end charging gun structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 14 is a kind of grafting inductive component structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 15 is a kind of grafting inductive component structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 16 is a kind of grafting inductive component structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 17 is E-E cross-sectional view in Figure 16.
Figure 18 is a kind of connector assembly structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 19 is a kind of connector assembly structural schematic diagram of split type alternating-current charging pile of the present invention.
Figure 20 is F-F cross-sectional view in Figure 19.
Figure 21 is circuit diagram at the first MCU in a kind of charger baby of split type alternating-current charging pile of the present invention.
Figure 22 is circuit diagram at the 2nd MCU in a kind of box assembly of split type alternating-current charging pile of the present invention.
Figure 23 is a kind of adapter circuit diagram of split type alternating-current charging pile of the present invention.
Figure 24 is control method flow chart of the invention.
Figure 25 is a kind of the first structural schematic diagram of the embodiment seven of split type alternating-current charging pile of the present invention.
Figure 26 is a kind of second of structural schematic diagram of embodiment 7 of split type alternating-current charging pile of the present invention.
Figure 27 is a kind of eight structural schematic diagram of embodiment of split type alternating-current charging pile of the present invention.
Figure 28 is control method flow chart of the present invention under dual chamber mode.
Figure 29 is control method flow chart of the present invention under cabinet 32A mode.
Figure 30 is unlocking method flow chart of the present invention under cabinet 32A mode.
Figure 31 is a kind of ten structural schematic diagram of embodiment of split type alternating-current charging pile of the present invention.
Figure 32 is a kind of 11 structural schematic diagram of embodiment of split type alternating-current charging pile of the present invention.
Figure 33 is control method flow chart of the present invention under V-L mode.
Figure 34 is the present invention a kind of charger baby and vehicle end charging gun circuit diagram of split type alternating-current charging pile.
Figure 35 is a kind of box assembly circuit diagram of split type alternating-current charging pile of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment one
Referring to Fig. 1-Figure 20, a kind of split type alternating-current charging pile, including, box assembly 100, charger baby 200, vehicle end charging gun
300, the box assembly 100, including cabinet shell 110,110 1 side opening of cabinet shell, this opening pass through service cover 120
Closing, conducting wire is packed into 120 lower section of service cover, so that electric current be introduced in box assembly 100；
Mounting groove 112, positioning hole 111,112 inside two of mounting groove are additionally provided on the cabinet shell 110
Side is respectively arranged with guiding draw runner 160, and the positioning hole 111 is through guiding draw runner 160；
Positioning hole 111 and positioning screw 150 are assembled by threaded engagement, and positioning screw 150 is on 112 one end of mounting groove
It is movably installed with detent ball 140, detent ball 140 can do spherical rolling on positioning screw 150, can be in positioning screw
To the mobile certain displacement of positioning screw 150 in 150 axial directions, such as 2-3 ㎜；As long as this design is by detent ball 140 using elasticity
Material production, when use, can be pressurized contraction.
Inside the cabinet shell 110, the first female 130, the first female are installed on 112 closed end of mounting groove
130 is conductive with 210 grafting of the first male plug in charger baby 200, accesses the conducting wire in box assembly 100 by transformation, adjustment
Conduction is connected after electric current with the first bronze medal jack 131 on the first female 130, on the first bronze medal jack 131 and the first male plug 210
The first copper contact pin 211 connect conduction, so that electric energy is transmitted into charger baby 200, charger baby 200 passes through the first female plug of identification
Electric current, voltage are adjusted to be transmitted into vehicle by the first connecting wire 410 after the electric current that can charge to automobile batteries, voltage by head
On the vehicle end copper contact pin 322 for holding plug 320, vehicle end copper contact pin 322 is conductive with the charging jack grafting of automobile again, thus by electric energy
It is transmitted into automobile and charges the battery；
The vehicle end copper contact pin 322 is arranged in vehicle end inserting groove 321, and this design can guarantee grafting precision, prevents simultaneously
Only vehicle end copper contact pin 322 contacts with external device (ED), is impaired.
It is respectively arranged with guide chute 221 in the both ends of the surface that charger baby shell 220 and guiding draw runner 160 assemble, guiding is slided
Ball spout 222 is provided on 221 closed end of slot, 222 end of ball spout is ball positioning groove 223, when charger baby 200 is packed into
When in mounting groove 112, detent ball 140 rolls in ball spout 222, after being assembled with ball positioning groove 223, positioning rolling
Pearl 140 cannot be rolled again with direction of insertion, meanwhile, charger baby 200 can not continue into, at this point, detent ball 140 plays pair
Charger baby 200 is packed into the positioning action of depth, and the first male plug 210 and 130 grafting of the first female are conductive at this time.
The vehicle end charging gun 300, including, grafting inductive component, the charging of vehicle end shell 330, vehicle end plug 320, institute
Grafting inductive component, the vehicle end plug 320 stated are each attached in vehicle end charging shell 330, and the vehicle end charging shell 330 leans on
Nearly vehicle end plug is provided with protection convex block 331 on 320 one end, protects and is provided with charging lock between convex block 331 and vehicle end plug 320
Plate 510, charging jam plate 510 are provided with to charge with latching on 320 one end of vehicle end plug and be provided on the 511, other end by belling
The 512, first reset hole 513 is played, after jam plate pin 520 is each passed through one piece of vehicle end fixed plate 350, charging 510 middle section of jam plate
It is assembled with another vehicle end fixed plate 350, so that charging jam plate 510 can be opposite by jam plate pin 520 and vehicle end fixed plate 350
Rotation；
Two pieces of vehicle end fixed plates 350 are fixed as one, and fixed plate 350 end in vehicle end is provided with induction mounting groove 352, second and answers
Position hole 351,550 both ends of reset spring are respectively charged into the first reset hole 513, in the second reset hole 351, thus the jam plate that will charge
510 jack up close to 410 one end of the first connecting wire, so that charging jam plate 510 is provided with charging 511 one end of lock to vehicle end plug
320 rotations；
The vehicle end fixed plate 350 and the vehicle end charging assembly of shell 330 are fixed, and are equipped in the induction mounting groove 352
Incude spring leaf 540, induction spring leaf side is provided with inductive switch 531, and inductive switch 531 is arranged on microswitch 530.
The induction spring leaf 540 has elasticity, and one end is fixed on microswitch 530, the inductive switch
531 ends are fixed on induction spring leaf 540；
Raised 512 outer sheaths of the compression are equipped with sealing shroud 360, and 360 outer sheath of sealing shroud is equipped with button 340, sealing shroud 360
For the gap between sealed pressure protrusion 512 and vehicle end charging shell 330, button 340 is used to apply the protrusion 512 that is pressurized and press
Power finally overcomes induction spring leaf so that charging jam plate 510 is rotated centered on jam plate pin 520 to induction spring leaf 540
540,550 elastic force of reset spring pushes inductive switch 531.
In actual use, vehicle end plug 320 is inserted into automobile charging interface by user, then push button 340, so that
Charging lock 511 tilts, and insertion vehicle end plug 320 is further continued for, until vehicle end plug 320 is inserted into automobile charging interface bottom
Afterwards, button is decontroled, at this point, charging lock 511 and automobile charging interface inner wall snap-fit, and the charging holding of jam plate 510 is pressed
The state that button is pushed down, that is, inductive switch 531 are pressurized, at this point, microswitch is persistently opened, thus to vehicle end copper contact pin 322
Continued power is also just continuously automobile batteries charging.After vehicle end plug 320 is extracted, charging jam plate 510 is in induction spring leaf
540, the effect of reset spring 550 is lower resets, and inductive switch 531 resets, and microswitch disconnects, the electricity of cutting and vehicle end plug 320
Stream, charging stop.This design mainly prevents from getting an electric shock, it is necessary to just power after waiting vehicles end plug 320 to be inserted into automobile charging interface.
Preferably, when vehicle end plug 320 is not used, if directly exposure vehicle end plug 320, may cause water, sundries
Deng enter vehicle end plug 320, to cause the damage of vehicle end plug 320.Therefore plug protection cap 310 has also been devised in applicant,
310 one end of plug protection cap and the assembly of 311 one end of connecting rope are fixed, and 311 other end of connecting rope and vehicle end charging shell 330 assemble
It is fixed.When vehicle end plug 320 is not used, it is only necessary to which plug protection cap 310 is sleeved on vehicle end plug 320.
Embodiment two
Referring to Fig. 7-Figure 20, since box assembly 100 is not readily portable, therefore general box assembly 100 is positioned only at commonly
Point, when the place of other not set box assemblies 100 needs to charge, it is necessary to which connector assembly supplies charger baby 200
Electricity；
The connector assembly, including, the second connecting wire 420,420 both ends of the second connecting wire are inserted with three respectively
First 430, patchplug 450 is connected and fixed, and three plugs 430 are used to take electricity with power socket grafting, to pass through the second connecting wire
Electric energy is transmitted to patchplug 450 by 420；
The second female 460 is fixed on patchplug 450, the second female 460 and 210 grafting of the first male plug take electricity；And
The second bronze medal jack 461 is provided on second female 460,461 side wall of the second bronze medal jack and the second connecting wire 420 are conductive even
It connects；
The second bronze medal jack 461 and 211 grafting of the first copper contact pin is conductive, so that electric energy is conveyed into charger baby 200；
Electromagnetic lock fixing holder 240,240 inside of electromagnetic lock fixing holder are fixed on first male plug, 210 outer wall
It is fixed with electromagnetic lock 230, telescopic shaft 231 is installed on electromagnetic lock 230, telescopic shaft 231 is axially movable, and when the second female
460 and 210 grafting of the first male plug after, the energization of electromagnetic lock 230 pushes telescopic shaft 231 to the second female 460, so that flexible
Axis 231 and 461 snap-fit of fixation hole being arranged on 460 side wall of the second female, to prevent the second female 460 and the
Occur to loosen between one male plug 210, fall off.
Preferably, in order to increase applicability of the invention, an adapter 440 can be increased, charger baby is turned by identification
The adjustable output electric current of connector 440.Preferably, adapter 440 is used to 16A electric current being converted into 10A electric current, so that this
Invention is suitable under the power environment of different size of current.This connector is very common, can directly purchase as needed.
Charger baby in this case can be directly with reference to the technology of switching current, voltage in existing charging pile, and cabinet group
Part is the effect played as connector assembly, is to introduce external power supply in charger baby, or be adjusted to charger baby
It is introduced after the size of current being able to use in the precious component of electricity.Existing electric car charger can specifically be referred to.
It can be set the cooperation fixation hole with 231 snap-fit of telescopic shaft on 130 outer wall of the first female, when use stretches
Contracting axis 231 is packed into cooperation fixation hole, to prevent the first male plug 210 and the first female 130 from loosening.Concrete principle and knot
The design of the second female 460 can be directly used in structure, cooperates position of the fixation hole on the first female 130, structure at this time
Deng with fixation hole 461 in position, structure on the second female 460 etc. as.
Embodiment three
The first male plug 210, the first female 130, the second female 460, vehicle end plug in embodiment one, embodiment two
320 be din connector, and DIN standard is used to make.
Referring to fig. 21, the first MCU, the second female 460 and the first male plug 210 or the first are installed in charger baby 200
Respectively by the connection of 3 copper contact pins, 6 signal pins connections between female 130 and the first male plug 210,3 copper contact pins respectively with
Firewire L, zero curve N, ground wire PE are conductively connected, and are separately connected that there are two switch K1, K2 on firewire L, zero curve N, are opened in use, passing through
Close the on-off of electric current on control firewire L, zero curve N；6 signal pins are respectively DIN1, DIN2, DIN3, DIN4, DIN5, DIN6；
Connected respectively by 3 copper contact pins between second female and the first male plug or the first female and the first male plug,
The connection of at least two signal pins, 3 copper contact pins are respectively conductively connected with firewire L, zero curve N, ground wire PE, on firewire L, zero curve N respectively
There are two switch K1, K2 for connection, pass through the on-off of electric current on switch control firewire L, zero curve N；6 signal pins be respectively DIN1,
DIN2、DIN3、DIN4、DIN5、DIN6。
Two signal pins include at least DIN1 and DIN2, DIN3, DIN4 one of them；
DIN1 is connector model identification signal line, by the first resistor R1 of external different resistance values, then passes through the first MCU
Detection DIN1 voltage value determines that external is the connector of what model, DIN1 connect with first resistor R1 in charger baby after again
It is connect with the 3V3 stitch of the first MCU, other end passes through the first resistor R1 and PE in the first female or the second female
Connection；
DIN2 is specific to double-headed spear mode, and one end is connected to the end CP on the first MCU, and double-headed spear side is connected to stake
Hold the end CP in socket；
DIN3 is temperature detection line, and DIN3 is connect with the first MCU, and the other end is connect after connecting with NTC thermistor with PE；NTC
Thermistor is arranged in three plugs；
DIN4 is specific to cabinet mode, and cabinet is connected to the 2nd MCU over there, while passing through a 4th resistance R4 series connection
It is connected to 3V3, DIN4 charger baby here connects a 4th resistance R4 of 1K to ground wire；
Two signal wires of DIN5, DIN6 are cabinet under cabinet mode and the serial communication line of charger baby between the two, DIN5,
DIN6 respectively with the transmission interface RX of the first MCU and the 2nd MCU, receiving interface TX communication connection.
Referring to fig. 22, be provided with the 2nd MCU, second switch in box assembly 100, and conducting wire and the first female 130 it
Between wiring it is as follows:
DIN1 connects with the first resistor R1 in box assembly and is connected to ground；
DIN1 pulls down to ground by first resistor R1 in box assembly；DIN4 is pulled upward to 3V3 by the 4th resistance R4；
Second switch is connected on firewire L, zero curve N, for controlling firewire L, zero curve N current switching；
Referring to fig. 23, the wiring in connector assembly between three plugs 430 and the second female connector 460 is as follows:
Wiring in connector assembly between three plugs and the second female connector is as follows:
Firewire L, zero curve N, ground wire PE are conductively connected with firewire plug, zero curve plug, the ground wire plug on three plugs respectively；
DIN1 is electrically connected after connecting with first resistor R1 with zero curve N；
DIN3 is electrically connected after connecting with NTC thermistor with firewire L；NTC thermistor is arranged in three plugs 430.
In use, the temperature at three plugs is judged by the variation of NTC thermistor resistance value, the temperature mistake at three plugs
Gao Shi, the first MCU control switch K1, K2 in charger baby and disconnect, to carry out overheating protection.
Example IV
This case charge control method is as follows:
S1, by the first male plug of charger baby and the second female connector or the first female connector grafting；
S2, all electric components are powered and are initialized；
S4, judge integrated mode, the first MCU in charger baby judges that it still connects with box assembly by the voltage value on DIN1
Device assembly is connect to be applied in combination, if be applied in combination with connector assembly, also to distinguish on three plugs whether be plugged with adapter；
The first MCU in S5, charger baby matches charge parameter according to the integrated mode of judgement, such as exports electric current, voltage swing, together
When, electromagnetic lock drives telescopic shaft to stretch out, and the first male plug and the second female connector or the first female connector are fixed；
S6, self-test, the electric components in charger baby carry out self-test, confirm that each circuit, electric components are working properly, if
It is applied in combination with box assembly, also to judge whether each electric components and circuit in box assembly work normally；If
It is applied in combination with adapter, also to judge whether the circuit in adapter is working properly；If there is failure, then pass through charger baby
Or the indicator light on box assembly issues indicating fault；If all normal, enter standby mode, waits and operating in next step；
S7, by vehicle end connector and automobile charging interface grafting, at this point, whether the first MCU is sentenced by detecting microswitch and being powered
It is disconnected whether with automobile charging interface grafting；
If it is determined that then starting charging with automobile charging interface grafting；If it is determined that not kept then with the grafting of automobile charging interface
Standby mode, and indicating fault is issued by the indicator light in charger baby or box assembly；
S8, in use is judged as that vehicle end plug and automobile charging interface are de- if detecting that microswitch powers off
From terminating charge or discharge at this time, restore standby mode；Otherwise continue charge or discharge.
Embodiment five
The present embodiment is the specific embodiment of example IV.
The present embodiment is 13A portable mode, and three plugs of the first male plug 210 of charger baby and connector assembly are connected
It connects, three plugs access 16A electric current, and having L, N, PE, DIN1, DIN3 at this time, totally 5 needles plug together, when the first MCU electricity in charger baby
When voltage above detection DIN1 is 0.9V, it is determined as 13A mode.
Specifically used mode are as follows: after three plugs are powered, the electromagnetic lock in charger baby can drive telescopic shaft to engage with fixation hole
Assembly can not disconnect the first male plug and the latching of the second female；
It charges, realizes as long as the vehicle end plug 320 of the charger baby other end is inserted on the charging interface of automobile at this time
The function of " the portable charged box of 13A ".After charging complete, vehicle end charging gun is removed, then three plugs are removed, at this time charger baby
Interior electromagnetic lock driving telescopic shaft is resetted, is unlocked, and then can be dismantled charger baby and three pin connectors.
Embodiment six
The present embodiment is the specific embodiment of example IV.
The present embodiment is 8A portable mode, and on the basis of example IV, grafting 16A turns turning for 10A on three plugs
Connector, charger baby connector has L, N, PE, DIN1, DIN3, and totally 5 needles plug together, and the first MCU of charger baby is detected after energization
When voltage above DIN1 is 0.4V, it is determined as 8A mode.
Specifically used mode are as follows: first by 460 grafting of the first male plug 210 and the second female, then adapter is plugged on
On three plugs, then by after adapter insertion 10A socket energization, the electromagnetic lock in charger baby can drive telescopic shaft to engage with fixation hole
Assembly can not disconnect the first male plug and the latching of the second female；
It charges, realizes as long as the vehicle end plug 320 of the charger baby other end is inserted on the charging interface of automobile at this time
The function of " 8A is portable charged ".After charging complete, vehicle end charging gun is removed, then three plugs are removed, at this time in charger baby
Electromagnetic lock drives telescopic shaft to reset (unlock), then can dismantle charger baby and three pin connectors.
Embodiment seven
The present embodiment is the specific embodiment of example IV.
32A portable charging pile mode, as shown in figure 25, the difference with embodiment two is for three plugs to be changed to
The plug for industrial use 730 of 32A, at this time connector assembly be with 32A plug for industrial use connector, or as shown in Figure 26, do one
Distribution box is protected to take electricity from distribution box.
Two schemes charger baby connector is all to have L, N, PE, DIN1, DIN3 totally 5 needles plug together, and charger baby is examined after powering on
When to measure voltage above DIN1 be 1.4V, it is determined as the portable charged stake mode of 32A.
Specifically used mode are as follows: after the plug for industrial use 730 of 32A is inserted into socket energization such as Figure 25 by the first, electromagnetic lock meeting
Automatic locking (telescopic shaft and fixation hole snap-fit).As long as the vehicle end charging gun of the charger baby other end is inserted into automobile at this time to fill
Can be realized on electrical interface " the portable charged stake of 32A " function.
After charging complete, vehicle end charging gun is removed, then plug for industrial use 730 is extracted into socket, at this time electromagnetism in charger baby
Lock can unlock (telescopic shaft reset), then can dismantle charger baby and 32A plug for industrial use connector.
Charger baby is placed in the protection distribution box with track and (embodiment specifically can be directly used by second of such as Figure 26
The mounting means of charger baby and box assembly in one), by the first male plug and it is fixed on plug conductive grafting of the distribution box in
(same with the first male plug and the first female grafting conductive phase), using breaker control charger baby for power-off (breaker phase
When the switch in embodiment three)；
Work as breaker closing, the electromagnetic lock in charger baby is automatic locking, then that vehicle end charging gun and automobile charging interface is conductive
Grafting can realize that 32A charges, to realize the function of the portable charged stake of 32A.When needing to remove, cut-off breaker, electricity
Magnetic padlock meeting automatic unlocking, charger baby can be taken out along track.
The electrical schematic diagram of 32A plug for industrial use connector under such mode is as Figure 23, and only R1 value is different.
Embodiment eight
Rush-harvesting and rush-planting mode (stake end-Che Duan), as shown in figure 27, the difference with embodiment two is connector assembly being changed to stake
Rifle connector 710 is held, the difference of stake end rifle connector 710 and connector assembly is for three plugs to be changed to an end charging gun
711, the structure of stake end charging gun 711 is as the charging gun of vehicle end；Stake end charging gun 711 passes through the second female and the first male plug
Head grafting is conductive, there is L, N, PE, DIN2 (CP line), DIN1 totally 5 needle connections, stake between stake end rifle connector and charger baby at this time
The end CP (microswitch signal end) of end charging gun is connected to the end CP of the first MCU by DIN2.
When stake end charging gun and charging pile conductive connection, vehicle end charging gun and vehicle charging mouth are conductively connected, stake in fact
The end CP of end charging gun is connected to vehicle charging mouth, and it is conducting stake end charging gun that the first MCU default is filled when not powering on
The end CP.
When it is 1.9V that charger baby, which powers on the voltage detected on DIN1 later, judgement is rush-harvesting and rush-planting mode, can control charging
The PWM function of treasured disabling oneself, is connected the end CP of stake end charging gun, after charging pile judges that vehicle can charge and export electricity,
Charger baby closes the switch, and electric current is exported to vehicle end charging gun.
Referring to fig. 28, the charge control method in the present embodiment are as follows:
S1, stake end rifle connector 710 will be connected with charger baby, vehicle end charging gun and the connection of automobile charging interface, stake end are charged
Rifle 711 and charging pile are conductively connected；
S2, each electric components are powered and initialize, meanwhile, it detects that the voltage on DIN1 is 1.9V, is judged as rush-harvesting and rush-planting mould
Formula；
S3, the first MCU configure pre-set rush-harvesting and rush-planting mode parameter, while electromagnetic lock is powered, and telescopic shaft engages dress with fixation hole
Match, the second female and the assembly of the first male plug are fixed；
S4, it closes the switch, the automobile that electric energy charges to needs from vehicle end charging gun after entering charger baby from stake end rifle connector 710
It charges.
Embodiment nine
Charger baby is passed through the peace of loading box assembly by 9- Figure 30 referring to fig. 2,7KW charging pile mode, the i.e. mode of embodiment one
In tankage, charger baby connector and the first female grafting are conductive, have between box assembly and charger baby L, N, PE, DIN1, DIN4,
Totally 7 needle connections are combined into a charging pile by DIN5, DIN6.Wherein the analog acquisition port of the 2nd MCU of DIN4 connection and charging
The 1K resistance of precious the inside (between DIN4 and GND).
Charger baby (whether DIN4 has electricity) judged whether there is by DIN4 for box assembly, when charger baby detects on DIN1
Voltage is judged as cabinet mode when being 2.4V.
DIN5 and DIN6 is communication line, when DIN5 and DIN6 is powered, is judged as that box assembly has detected charger baby, together
When can box assembly to charger baby export electric energy, when charger baby be powered after, electromagnetic lock is automatic locking；
Communication module, communication module and remote controler communication connection are also set up on box assembly, the communication module can be net
Card, WIFI module, bluetooth module etc., and communication module and the 2nd MCU communication connection；Remote controler is instructed for input control, so
The 2nd MCU is transmitted to by communication module afterwards, to realize the function of remote control box assembly；
When box assembly detects that remote controler presses different buttons and issues different instructions, the 2nd MCU is executed according to command adapted thereto,
Such as control the start and stop and unlock of charging.
It is not unlocked when charger baby just powers on for power-off, i.e., electromagnetic lock does not reset after charger baby power-off, this ensure that prominent
Charger baby is only pressing remote controlled unlocking key, box assembly receives solution in the safety of box assembly in the case where so having a power failure
Lock instruction can just be switched to power down unlock, i.e. charger baby power-off, electromagnetic lock resets.Preferably, box assembly disconnects output electric current
When, charger baby can automatic unlocking.
In addition the chip reader of the chip id of the built-in record identification first wife's charger baby of box assembly, when charger baby is pushed into case
Body is powered after locking, identifies whether the ID of charger baby is first wife's charger baby by chip reader.It can be built in charger baby
RFID electronic label, then the built-in RFID reader in box assembly, is read in RFID electronic label by RFID reader
Chip id；
If connect equipped with communication module (such as network interface card) with operation platform, private stake may be implemented and share, stake owner is to different user
The functions such as different charging permissions, charging rate clearing are distributed, existing shared charging pile can be referred to.
Referring to fig. 29, the control method of the present embodiment are as follows:
S1, by the first male plug of charger baby and the second female connector or the first female connector grafting；
S2, all electric components are powered and are initialized；
S4, judge integrated mode, the first MCU in charger baby detects that the voltage on DIN1 is 2.4V, is judged as cabinet mode；
The first MCU in S5, charger baby according to default cabinet pattern match charge parameter, meanwhile, electromagnetic lock driving telescopic shaft stretch
Out, the first male plug and the second female connector or the first female connector are fixed；
S6, self-test, the electric components in charger baby carry out self-test, confirm that each circuit, electric components are working properly, also want
Judge whether each electric components and circuit in box assembly work normally；
If there is failure, then indicating fault is issued by the indicator light in charger baby or box assembly；If all normal, into
Enter standby mode, waits and operating in next step；
S7, by vehicle end connector and automobile charging interface grafting, at this point, the first MCU judges that vehicle end charging gun is by signal wire
It is no to plug.
If it is determined that then starting charging with automobile charging interface grafting；If it is determined that not then with the grafting of automobile charging interface
Standby mode is kept, and indicating fault is issued by the indicator light in charger baby or box assembly；
S8, in use terminates charge or discharge if detecting that vehicle end charging gun is transferred at this time, restores standby mode；
Otherwise continue charge or discharge.
S9, during the charging process, whether the 2nd MCU real-time monitoring has unlocking command input, if confiscated, keeps
Standby mode, charger baby keeps charging at this time, and electromagnetic lock is in locked state；
If the 2nd MCU receives unlock instruction, two MCU if, controls second switch disconnection, stops powering to charger baby, charger baby
The telescopic shaft retraction of electromagnetic lock after power down, to unlock.This function can be carried out the control in control or onboard motherboard by the first MCU
Circuit is controlled.
S10, during the charging process, the first MCU, the 2nd MCU are communicated by DIN5, DIN6, if vehicle end charging gun is extracted
Automobile charging interface, the first MCU control switch disconnects, to stop charging；
In addition when the 2nd MCU receives stopping charging instruction, instruction is transferred to the first MCU by the 2nd MCU, and the first MCU control is opened
Shutdown is opened, to stop charging.
Referring to Figure 30, remote control control charging and unlocking method are as follows in the present embodiment:
1), box assembly has detected whether charger baby insertion, and standby mode is entered if not；It is opened if there is being then closed second
It puts into charging standby mode；
2) instruction of the 2nd MCU real-time monitoring remote controler input, starts to charge instruction input if detected, notifies first
MCU closure switch charge；
It such as detects and ceases and desist order, then the first MCU is notified to disconnect switch and enter charging standby mode；
If detecting unlock instruction, notify that the first MCU disconnects switch, the 2nd MCU disconnects second switch, second switch disconnects
Afterwards, charger baby power down, electromagnetic lock reset under the reverse current effect that circuit provides, and can extract charger baby at this time；Pass through
Whether there are also electric signals between DIN5, DIN6 to judge whether charger baby extracts；
It is not extracted after one minute 3) if charger baby is super, is closed second switch again, and electromagnetic lock is locked again, thus anti-
Charger baby is stolen when only powering off.Can in box assembly internal battery, after power-off pass through battery power.
Embodiment ten
Referring to Figure 31, V-V mode (vehicle-to-vehicle charging), is the mode of the vehicle-to-vehicle charging of V-V(), the difference with embodiment two exists
It is changed to vehicle end rifle connector 740 in connector assembly, that is, three plugs of connector assembly are changed to another vehicle end and are filled
Electric rifle, after the second female and conductive the first male plug grafting, the second female has L, N, PE, DIN1 total with the first male plug
4 needle connections, by the automobile interface of the vehicle end charging gun insertion electric discharge of vehicle end rifle connector, the vehicle end charging gun of charger baby is inserted
Enter on automobile charging interface to be charged, as long as electric discharge vehicle output electricity, it is 2.9V that charger baby, which powers on the voltage detected on DIN1,
When, will go up electric control charging vehicle charging, if extract charger baby vehicle end charging gun, charger baby stop charging enter to
Machine；
If extracting the vehicle end charging gun of vehicle end rifle connector, charger baby power-off can dismantle the second female and the first male plug
Head.Connector electrical diagram under such mode is exactly that R1 value is different as Figure 23.
Embodiment 11
V-L mode (charger baby-insert row) is V-L mode (charger baby-socket), with embodiment two as shown in Figure 32-Figure 33
Difference be for three plugs to be changed to socket 720, such situation be by the electricity output of automobile batteries to socket 720, if vapour
Vehicle battery output electricity, when charger baby detects that the voltage on DIN1 is 3.3V, it is determined that V-L mode, meeting closure switch, insert row
Just having electricity can use for external electrical device, the data such as charger baby meeting real-time detection voltage, electric current, electric leakage, such as faulty to stand
It carves and stops output, make external electricity consumption more secure and reliable.Socket 720 and the second female electrical diagram and Figure 23 under such mode
It equally, is exactly that R1 value is different.The external insert row the relevant technologies of existing electric car can directly be referred to.
Referring to Figure 33, in the present embodiment, current output method is as follows:
S1, the electric discharge socket that vehicle end charging gun is inserted into automobile, charger baby is powered at this time, is initialized；
S2, the first MCU detect that the voltage on DIN1 is 3.3V, are judged as V-L mode；Preset V-L mode journey is run simultaneously
Sequence, electromagnetic lock locking；
S3, it closes the switch, electric current is exported to socket, while detecting socket, the electric components in charger baby with the presence or absence of failure,
If faulty, switch is disconnected；If it is not, user can take electricity by socket.
Embodiment 12
It is the charge control system functional block diagram of this case, wherein including charger baby, power supply unit, Che Duanchong referring to Figure 34
Electric rifle, power supply unit are used to introduce external power supply charger baby, and charger baby is used to adjust electric current, the voltage of power supply, so that
Electric energy meets automobile batteries charging requirement, vehicle end charging gun be used for automobile charging interface conduction grafting, thus to automobile batteries
It charges.
It is built-in in charger baby:
First male plug is conductively connected into electric end and power supply unit current output terminal, and the first male plug current output terminal and switch, first
MCU, electromagnetic lock are conductively connected；
Electromagnetic lock is equipped with telescopic shaft, telescopic shaft can be driven to stretch out when being powered, and when power loss, and telescopic shaft resets, when first
When male plug is into electricity, telescopic shaft is stretched out in electromagnetic lock energization, so that the first female of telescopic shaft and power supply unit or the
Two female snap-fits, the first male plug and the first female or the second female are fixed as one；
Switch is conductively connected into electric end and the first male plug, current output terminal and funtion part are conductively connected into electric end, funtion part
Current output terminal and microswitch are conductively connected into electric end, switch control terminal and the first MCU communication connection；Funtion part is for adjusting electricity
Stream, voltage, can be directly used the relevant portion of existing electric car charger.
First MCU for receiving and dispatching, parsing control instruction, while carrying out data processing；First MCU believes with electromagnetic lock respectively
Number end, the first male plug signal end, switch control terminal communication connection；The opening and closing of first MCU controllable switch, and it is public by first
Signal end (DIN1) voltage judges integrated mode and needs pre-set programs to be started at plug；
Vehicle end charging gun, comprising: microswitch, vehicle end charging gun copper contact pin, communication line, the first connecting wire.
Power supply unit is used to power for charger baby, can be box assembly, connector assembly, stake end rifle connector etc..
Referring to Figure 35, box assembly is built-in with:
Second switch, second switch is conductively connected into electric end and power supply, current output terminal and the first female are conductively connected into electric end, the
One female and the first male plug grafting are conductive；Second switch control terminal and the 2nd MCU are communicated to connect, and power supply is also directly to second
MCU power supply；
2nd MCU is also communicated to connect with communication module, remote controller signal end respectively, and communication module is used for and external device communication,
It can be network interface card, wireless module etc.；In use, external equipment can carry out data interaction to the 2nd MCU by communication module；
2nd MCU and the first MCU communication connection；
It is at least provided on remote controler
Start button, for inputting the instruction for being closed second switch；
Then stop button is transmitted to the first MCU, the first MCU control by the 2nd MCU for inputting the instruction for disconnecting switch
Switch disconnects；
Unblock button, for inputting the instruction for disconnecting second switch.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (11)
1. a kind of split type alternating-current charging pile, including, charger baby, power supply unit, it is characterized in that: charger baby is used for electric current, electricity
Pressure is converted into can be to electric current, the voltage that battery charges；Power supply unit is used to be conductively connected with charger baby, thus between charger baby
Carry out electric current transmission.
2. split type alternating-current charging pile as described in claim 1, it is characterized in that: further including vehicle end charging gun, vehicle end charging gun
On be provided with microswitch, have signal wire and the first MCU communication connection on the charging gun of vehicle end,
Vehicle end charging gun is connect by the first connecting wire with the switch in charger baby；
The vehicle end charging gun, including, grafting inductive component, the charging of vehicle end shell, vehicle end plug, the grafting sense group
Part, vehicle end plug are each attached in vehicle end charging shell, and the vehicle end charging shell is provided on the plug one end of vehicle end
Convex block is protected, protects and is provided with charging jam plate between convex block and vehicle end plug, charging jam plate is arranged on the plug one end of vehicle end
There is charging to latch, be provided with compression protrusion, the first reset hole on the other end, jam plate pin is each passed through one piece of vehicle end fixed plate, fills
It is assembled behind electric lock plate middle section with another vehicle end fixed plate, so that charging jam plate can pass through jam plate pin and vehicle end fixed plate
It relatively rotates；
Two pieces of vehicle end fixed plates are fixed as one, and vehicle end fixed plate end is provided with induction mounting groove, the second reset hole, resets
Both ends of the spring is respectively charged into the first reset hole, in the second reset hole, so that charging jam plate be pushed up close to first connecting wire one end
It rises, so that charging jam plate is provided with charging lock one end and rotates to vehicle end plug；
The vehicle end fixed plate and vehicle end charging shell assembly are fixed, and are equipped with induction spring in the induction mounting groove
Piece, induction spring leaf side are provided with inductive switch, and inductive switch is arranged on microswitch；First MCU is charged by vehicle end
Signal wire on rifle judges whether vehicle end charging gun is plugged, and after vehicle end charging gun is plugged, the switch being closed in charger baby starts to fill
Electricity.
3. split type alternating-current charging pile as described in claim 1, it is characterized in that: power supply unit is box assembly, the case
Body component, including cabinet shell, are provided with mounting groove, positioning hole on the cabinet shell, inside the mounting groove
Two sides are respectively arranged with guiding draw runner, and the positioning hole is through guiding draw runner；
Positioning hole and positioning screw are assembled by threaded engagement, and positioning screw is movably installed with fixed on mounting groove one end
Position ball；
Guide chute, setting in guide chute are respectively arranged in the both ends of the surface of the charger baby shell and guiding draw runner assembly
There is ball spout, ball spout is provided with ball positioning groove, and when in charger baby insertion mounting groove, detent ball is in ball spout
Interior rolling, until charger baby is inserted in place, detent ball cannot be rolled toward direction of insertion again, meanwhile, charger baby can not continue
Insertion.
4. split type alternating-current charging pile as claimed in claim 3, it is characterized in that: inside cabinet shell, on mounting groove closed end
First female, one side opening of cabinet shell are installed, this opening is closed by the first female, and conducting wire is packed into the first female
Lower section, so that electric current be introduced in box assembly, charger baby is inserted into power supply unit, charger baby by ball spout and gib block
Internal first male plug is accurately docked with the first female plug head assembly in power supply unit, so that charger baby and power supply unit can carry out
Electric current transmission.
5. split type alternating-current charging pile as claimed in claim 3, it is characterized in that: inside the cabinet shell, mounting groove envelope
First female is installed, the first male plug grafting on the first female and charger baby is conductive, accesses box assembly on closed end
Interior conducting wire connects conductive, the first bronze medal jack and the after transformation, adjustment electric current with the first bronze medal jack on the first female
The first copper contact pin on one male plug connects conduction, and electric current, voltage are adjusted to by charger baby by the first female of identification can
It is transmitted on the vehicle end copper contact pin of vehicle end plug to the electric current of automobile batteries charging, after voltage by the first connecting wire, Che Duan
Copper contact pin is conductive with the charging jack grafting of automobile again, charges the battery so that electric energy is transmitted into automobile.
6. split type alternating-current charging pile as described in claim 1, it is characterized in that: power supply unit is connector assembly, it is described
Connector assembly, including the second connecting wire, the second connecting wire both ends are connect with three plugs, the second female respectively
Fixed, three plugs are used to take electricity with power socket grafting, so that electric energy is transmitted to the second female by the second connecting wire；
Second female and the first male plug grafting take electricity；And second is provided with the second bronze medal jack, the second bronze medal jack on female
It is conductively connected with the second connecting wire；
The second bronze medal jack and the first copper contact pin grafting is conductive, so that electric energy is conveyed into charger baby.
7. the split type alternating-current charging pile as described in claim 3 or 6, it is characterized in that: be equipped in charger baby the first male plug,
It switchs, electromagnetic lock fixing holder is fixed on the first male plug outer wall, is fixed with electricity on the inside of the electromagnetic lock fixing holder
Magnetic padlock is equipped with telescopic shaft on electromagnetic lock, telescopic shaft can be driven to stretch out when being powered；And after power loss, the telescopic shaft of electromagnetic lock can
It retracts；
Switch into electric end be conductively connected with the first male plug, current output terminal is connect by the first connecting wire with vehicle end charging gun, open
Close control terminal and the first MCU communication connection；
After the second female and the first male plug grafting, electromagnetic lock, which is powered, pushes flexible the second female of axial direction, so that stretching
Contracting axis and the fixation hole snap-fit being arranged on the second female side wall.
8. split type alternating-current charging pile as claimed in claim 5, it is characterized in that: being provided on the first female outer wall and electricity
The cooperation fixation hole of the telescopic shaft snap-fit of magnetic padlock, telescopic shaft is packed into cooperation fixation hole when use.
9. split type alternating-current charging pile as claimed in claim 6, it is characterized in that: further including adapter, charger baby passes through identification
Adapter adjustment output size of current.
10. split type alternating-current charging pile as claimed in claim 6, it is characterized in that: being equipped with the first MCU and first in charger baby
Male plug, it can be achieved that pass through 3 copper respectively between the second female and the first male plug or the first female and the first male plug
Contact pin connection, 6 signal pin connections, 3 copper contact pins are respectively conductively connected with firewire L, zero curve N, ground wire PE, on firewire L, zero curve N
Switch K1, K2 there are two being separately connected, in use, passing through the on-off of electric current on switch control firewire L, zero curve N；6 signal pins
Respectively DIN1, DIN2, DIN3, DIN4, DIN5, DIN6；
Two signal pins include at least DIN1 and DIN2, DIN3, DIN4 one of them；
DIN1 is connector model identification signal line, by the first resistor R1 of external different resistance values, then passes through the first MCU
Detection DIN1 voltage value determines that external is the connector of what model, DIN1 connect with first resistor R1 in charger baby after again
It is connect with the 3V3 stitch of the first MCU, other end passes through the first resistor R1 and PE in the first female or the second female
It is conductively connected；
DIN2 is specific to double-headed spear mode, and one end is connected to the end CP on the first MCU, and double-headed spear side is connected to stake
Hold the end CP in socket；
DIN3 is temperature detection line, and DIN3 is connect with the first MCU, and the other end is connect after connecting with NTC thermistor with PE；NTC
Thermistor is arranged in three plugs；
DIN4 is specific to cabinet mode, and cabinet is connected to the 2nd MCU over there, while passing through a 4th resistance R4 series connection
It is connected to 3V3, DIN4 charger baby here connects a 4th resistance R4 of 1K to ground wire；
Two signal wires of DIN5, DIN6 are cabinet under cabinet mode and the serial communication line of charger baby between the two, DIN5,
DIN6 respectively with the transmission interface RX of the first MCU and the 2nd MCU, receiving interface TX communication connection.
11. split type alternating-current charging pile as claimed in claim 10, it is characterized in that: being provided with the 2nd MCU in cabinet, second opening
It closes, and the wiring between conducting wire and the first female is as follows:
DIN1 connects with the first resistor R1 in box assembly and is connected to ground；
DIN1 pulls down to ground by first resistor R1 in box assembly；DIN4 is pulled upward to 3V3 by the 4th resistance R4；
Second switch is connected on firewire L, zero curve N, for controlling firewire L, zero curve N current switching；
Wiring in connector assembly between three plugs and the second female connector is as follows:
Firewire L, zero curve N, ground wire PE are conductively connected with firewire plug, zero curve plug, the ground wire plug on three plugs respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002922.9A CN109552093A (en) | 2019-01-02 | 2019-01-02 | A kind of split type alternating-current charging pile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910002922.9A CN109552093A (en) | 2019-01-02 | 2019-01-02 | A kind of split type alternating-current charging pile |
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| CN109552093A true CN109552093A (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910002922.9A Pending CN109552093A (en) | 2019-01-02 | 2019-01-02 | A kind of split type alternating-current charging pile |
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