CN208931141U - A kind of high pressure fills distribution system and electric car - Google Patents
A kind of high pressure fills distribution system and electric car Download PDFInfo
- Publication number
- CN208931141U CN208931141U CN201920447323.3U CN201920447323U CN208931141U CN 208931141 U CN208931141 U CN 208931141U CN 201920447323 U CN201920447323 U CN 201920447323U CN 208931141 U CN208931141 U CN 208931141U
- Authority
- CN
- China
- Prior art keywords
- connector
- assembly
- power battery
- driving motor
- high pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 claims description 20
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 25
- 230000005611 electricity Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model embodiment provides a kind of high pressure and fills distribution system and electric car, and it includes: power battery box that mesohigh, which fills distribution system,；The power battery being contained in the power battery box；It is integrated in the Vehicular charger OBC being electrically connected in the power battery box and with the power battery；First connector is set in the first opening opened up on the power battery box, and one end of first connector is electrically connected by conducting wire with the power battery, and the other end of first connector with the high-voltage load on the electric car for being electrically connected；And second connector, it is set in the second opening opened up on the power battery box, and one end of second connector is electrically connected by conducting wire with the OBC, the other end of second connector with the AC charging socket on the electric car for being electrically connected.It is simple that high pressure provided by the embodiment of the utility model fills distribution system structure.
Description
Technical field
The utility model relates to electric vehicle engineering fields more particularly to a kind of high pressure to fill distribution system and electric car.
Background technique
With the rapid development of new-energy automobile industry, electric car using more and more extensive, power battery is in vehicle
Operational process in carry out filling distribution, to realize the kinetic energy for converting external electric energy to electric car.
In the related art, high-tension distribution box (the Power Distribution by being electrically connected with power battery
Unit, PDU) it is back occupant electric heater (Positive Temperature Coefficien, PTC) assembly and back occupant PCT
Control assembly fills the offer electric energy such as distribution assembly, DC charging socket, AC charging socket, rear driving motor assembly.Separately
Outside, in the charging process of power battery, by being connected with external power source charging socket, (DC charging socket or exchange are filled
Electrical socket) and PDU be power battery charging.
In summary, in charging and process of distributing electricity, electric energy is needed by least two power battery in the related technology
Component or device can realize the function of charging or distribution, electric energy by PDU carry out it is secondary fill distribution, to be promoted
Power battery fills the complex degree of structure of distribution system, and increases the probability for filling and breaking down in process of distributing electricity.
It follows that power battery in the related technology, which fills distribution system, has that structure is complicated.
Utility model content
The utility model embodiment provides a kind of high pressure and fills distribution system and electric car, to solve in the related technology dynamic
Power battery fills distribution system existing the problem of structure is complicated.
In order to solve the above technical problems, the utility model adopts the following technical solution:
In a first aspect, the utility model embodiment, which provides a kind of high pressure, fills distribution system, it is applied to electric car, it is described
System includes:
Power battery box；
The power battery being contained in the power battery box；
It is integrated in Vehicular charger (the On Board being electrically connected in the power battery box and with the power battery
Charger, OBC)；
First connector is set in the first opening opened up on the power battery box, and first connector
One end is electrically connected by conducting wire with the power battery, the other end of first connector for on the electric car
High-voltage load electrical connection；And
Second connector is set in the second opening opened up on the power battery box, and second connector
One end is electrically connected by conducting wire with the OBC, and the other end of second connector is used for and exchanging on the electric car
Charging socket electrical connection.
Optionally, high pressure fills distribution system further include:
Third connector is set in the third opening opened up on the power battery box, and the third connector
One end is electrically connected by conducting wire with the power battery, the other end of the third connector for on the electric car
DC charging socket electrical connection.
Optionally, the high-voltage load includes:
Front occupant electric heater PTC assembly；
Back occupant PTC assembly；
Compressor of air conditioner assembly；
Preceding driving motor and alternator assembly；And
After drive motor assembly.
Optionally, the preceding driving motor and alternator assembly include: preceding drive motor controller, engine controller,
It is electrically connected to the preceding driving motor of the preceding drive motor controller and is electrically connected to the integrated starting-of the engine controller
Generating integrated (Intergrated Starter-Generator, ISG) motor, the preceding drive motor controller and described
Engine controller is connect with first connector.
It is described after driving motor assembly include: rear drive motor controller and be electrically connected to it is described after drive motor controller
Rear driving motor, it is described after drive motor controller connect with first connector.
Optionally, the load terminal adapter being adapted to first connector, the height are provided on the high-voltage load
Pressure load is realized and the power electric by the connecting line being connected between first connector and the load terminal adapter
Pond electrical connection.
Optionally, high pressure fills distribution system further include:
The battery management system (Battery Management System, BMS) being integrated in the power battery box,
Wherein, the BMS is turned on or off for controlling the power battery；
The first interlocking line for connecting, and being set in the power battery box with the BMS, first interlocking line
It is connect with the connector being arranged on the power battery box；
The second interlocking line for connecting, and being set to outside the power battery box with the BMS, second interlocking line
In the high-voltage load connection outside the power battery box.
Optionally, before the system comprises DC charging sockets and AC charging socket, and the high-voltage load includes:
Driving motor and alternator assembly, front occupant PTC assembly, back occupant PTC assembly, compressor of air conditioner assembly and rear driving motor
In the case where assembly, first interlocking line is sequentially connected the first end of the BMS, compressor of air conditioner assembly connector, preceding
Occupant's PTC assembly connector, preceding driving motor and alternator assembly connector, DC charging socket connector, AC charging are inserted
The second end of base connector, back occupant PTC assembly connector, rear driving motor assembly connector and the BMS.
Optionally, driving motor and alternator assembly, front occupant PTC assembly, back occupant before the high-voltage load includes:
In the case where PTC assembly, compressor of air conditioner assembly and rear driving motor assembly, second interlocking line is sequentially connected described
The third end of BMS, the first end of the preceding driving motor and alternator assembly, the preceding driving motor and alternator assembly
Two ends, the first end of the front occupant PTC assembly, the second end of the front occupant PTC assembly, the back occupant PTC assembly
First end, the second end of the back occupant PTC assembly, the first end of the rear driving motor assembly, the rear driving motor are total
At second end and the BMS the 4th end.
Optionally, detection switch of uncapping, the detection switch difference of uncapping have been arranged in series on second interlocking line
Corresponding high-voltage load setting.
Optionally, first be arranged in series on second interlocking line in the rear driving motor assembly is uncapped
Detection switch and second uncapping detection switch in the preceding driving motor and alternator assembly.
Second aspect, the utility model embodiment provide a kind of electric car, including the utility model embodiment provides
The high pressure fill distribution system.
It includes: power battery box that high pressure in the utility model embodiment, which fills distribution system,；It is contained in the power electric
Power battery in the case of pond；It is integrated in the OBC being electrically connected in the power battery box and with the power battery；First connection
Device is set in the first opening opened up on the power battery box, and one end of first connector passes through conducting wire and institute
Power battery electrical connection is stated, the other end of first connector with the high-voltage load on the electric car for being electrically connected；
And second connector, it is set in the second opening opened up on the power battery box, and one end of second connector
It is electrically connected by conducting wire with the OBC, the other end of second connector is used for and the AC charging on the electric car
Socket electrical connection.So that power battery, OBC, the first connector and the second connector form whole connection structure, distribution is being filled
In the process, it is only necessary to electric energy transmission be carried out by the connector being electrically connected with charging interface or high-voltage load, to simplify
High pressure fills the structure of distribution system.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment or the prior art will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the circuit diagram that a kind of high pressure provided by the embodiment of the utility model fills distribution system；
Fig. 2 is the circuit diagram that another high pressure provided by the embodiment of the utility model fills distribution system；
Fig. 3 is the circuit diagram that another high pressure provided by the embodiment of the utility model fills distribution system；
Fig. 4 is the flow chart that a kind of high pressure provided by the embodiment of the utility model fills distribution method；
Fig. 5 is the structure chart of another electric car provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model embodiment, which provides a kind of high pressure, fills distribution system, it is applied to electric car.
As shown in Figure 1, high tension distribution system 100, comprising:
Power battery box 1；
The power battery 11 being contained in power battery box 1；
It is integrated in the OBC 12 being electrically connected in power battery box 1 and with power battery 11；
First connector 2 is set in the first opening opened up on power battery box 1, and one end of the first connector 2 is logical
It crosses conducting wire to be electrically connected with power battery 11, the other end of the first connector 2 is used for and 3 electricity of high-voltage load on the electric car
Connection；And
Second connector 4 is set in the second opening opened up on power battery box 1, and one end of the second connector 4 is logical
It crosses conducting wire to be electrically connected with OBC 12, the other end of the second connector 4 is used for and the AC charging socket electricity 5 on the electric car
Connection.
In practical applications, the first connector 2 can be multiple, and each first connector is respectively separated setting, and divides
It does not connect one to one with multiple high-voltage loads 3.Such as: as shown in Figure 2, first connector 2 includes 5, and described 5
A first connector 2 is respectively used to be correspondingly connected with 5 high-voltage loads 3, and 5 high-voltage loads 3 shown in Fig. 2 multiply before including:
Member electric heater PTC assembly 31, back occupant PTC assembly 32, compressor of air conditioner assembly 33, preceding driving motor and alternator assembly 34
And rear driving motor assembly 35.In addition, the conducting wire high voltage cable as shown in Figure 2.
In practical applications, the load end being adapted to first connector 2 can also be set on the high-voltage load 3
Connector, the high-voltage load 3 are real by the connecting line being connected between first connector 2 and the load terminal adapter
Now it is electrically connected with the power battery.
It is, of course, also possible to which one end of connecting line is made to be fixedly connected on the high-voltage load 3, and set in the other end of connecting line
It is placed in the connecting interface of the first connector 2 adaptation, the high-voltage load 3 is electrically connected to power battery 11 to realize, herein
It is not especially limited.
In specific implementation, first connector 2, the second connector 4 and load terminal adapter can be high pressure company
It connects device, cross any one that hole connector, class cross in hole connector, do not limit the first connector 2, the second connector 4 herein
And the type and form of load terminal adapter.
It should be noted that in specific implementation, being provided with corresponding connection on high-voltage load 3 and AC charging socket 5
Device, in the installation process of power battery box 1, it is only necessary to use and the matched conductive connecting of connector, by high-voltage load 3
On connector connect with the first connector 2, and the connector on AC charging socket 5 is connect with the second connector 4.
Wherein, the high-voltage load 3 may include any high voltage electric device or the high voltage parts on electric car,
It is not specifically limited herein.
It should be noted that can also configure in practical applications, on electric car in addition to front occupant PTC assembly 31, after
Occupant PTC assembly 32, compressor of air conditioner assembly 33, preceding driving motor and alternator assembly 34 and rear driving motor assembly 35 with
Outer other high-voltage loads, at this point it is possible to the corresponding quantity for increasing by the first connector 2, so that each high-voltage load 3 is distinguished
It is electrically connected by the first connector 2 with power battery 11.In the installation process of power battery box 1, it is only necessary to pass through conducting wire electricity
The corresponding high-voltage load 3 of each first connector 2 on power battery box 1 is connected, and power electric is electrically connected by conducting wire
The second connector 4 and AC charging socket 5 on pond case 1, installation process is simple, and connection structure is clear, improves
The structural reliability of the power battery box 1.
During distribution, the power battery 11 in the utility model embodiment respectively will be electric by the first connector 2
It can be transferred to each high-voltage load 3, to be embodied as the process of 3 distribution of high-voltage load.And in the prior art, power battery needs elder generation
Electric energy is transferred to PDU, then passing through PDU is high-voltage load distribution.In the process of distributing electricity, electric energy needs to make by transmitting twice
At process of distributing electricity high failure rate, reliability it is low and increase the electric energy loss in electric energy transmission process, in addition, the prior art
PDU is arranged in middle needs outside power battery box, to increase the manufacturing cost and complex degree of structure for filling distribution system.
During the charging process, the AC charging socket 5 in the utility model embodiment is connect with external AC power source, and
It moved the second connector 4 and the electric energy that the power supply provides is transferred to power battery 11, to be embodied as the mistake of the charging of power battery 11
Journey, as shown in Fig. 2, in present embodiment, OBC 12, including AC/DC converter AC/DC and DC-DC converter DC/
DC for external AC power source to be converted into DC power supply by AC/DC, and passes through DC/DC for the DC power supply after conversion
It is adjusted to and the matched charge power supply of power battery 11.And charging process in the prior art, it needs to first pass through AC charging and inserts
The electric energy of external power supply is transferred to the PDU outside power battery box and is converted to DC power supply by seat, then passes through the PDU and power again
DC power supply is transferred to power battery by the connector between battery, to be embodied as the process of power battery charging.During being somebody's turn to do,
Power battery needs once be embodied as by the switching of PDU the function of power battery charging, equally causes and charged
High failure rate, the reliability of journey are low, increase electric energy loss in electric energy transmission process, manufacturing cost and complex degree of structure
Problem.
In summary, high pressure provided by the embodiment of the utility model fills distribution system, by power battery, OBC, the first connection
Device and the second connector are set as whole connection structure, in filling process of distributing electricity, it is only necessary to by with charging interface or high pressure
The connector of load electrical connection carries out electric energy transmission, to simplify the structure that high pressure fills distribution system.
Optionally, as shown in figure 3, high pressure fills distribution system 100 further include:
Third connector 6 is set in the third opening opened up on power battery box 1, and one end of third connector 6 is logical
It crosses conducting wire to be electrically connected with power battery 11, the other end of third connector 6 is used to insert with the DC charging on the electric car
Seat 7 is electrically connected.
In present embodiment, third connector 6 can be identical as the first connector 2 and the second connector 4, certainly, also
The connector different from the first connector 2 and the second connector 4 can be used, is not specifically limited herein.
During DC charging, external DC power supply by DC charging socket 7 and with the DC charging socket 7
DC power supply is transferred to power battery 11 by the third connector 6 of electrical connection, is embodied as the DC charging mistake of power battery 11
Journey.
In compared to the prior art, the process that power battery carries out DC charging can be just embodied as by needing to transfer by PDU,
High pressure provided by the embodiment of the utility model fills distribution system with structure is simple, easy for installation, high reliablity and at low cost
Beneficial effect.
In specific implementation, as shown in Fig. 2, the high-voltage load 3 includes:
Front occupant PTC assembly 31；
Back occupant PTC assembly 32；
Compressor of air conditioner assembly 33；
Preceding driving motor and alternator assembly 34；And
Motor assembly 35 is driven afterwards.
It should be noted that other height can also be configured with the development of electric vehicle engineering, on the electric car
Pressure load, is not specifically limited herein.
It should be noted that in practical applications, before front occupant PTC assembly 31 is including front occupant PTC and for controlling this
The front occupant PTC controller of occupant PTC work；Back occupant PTC assembly 32 is including back occupant PTC and for controlling the back occupant
The back occupant PTC controller of PTC work；Compressor of air conditioner assembly 33 is including compressor of air conditioner and for controlling the compressor of air conditioner
The air conditioner compressed machine controller of work；Preceding driving motor and alternator assembly 34 include preceding driving motor 343, generator 344, use
The preceding drive motor controller 341 that driving motor 343 works before controlling and the generator control for controlling the work of generator 344
Device 342 processed；The rear-guard that driving motor assembly 35 includes rear driving motor 352 and works for controlling the rear driving motor 352 afterwards
Electric machine controller 351 is moved, the structure in Fig. 2 is only used as example.It should be noted that in practical applications, for controlling forerunner
The preceding drive motor controller 341 that dynamic motor 343 works and the engine controller 342 for controlling the work of generator 344 can
To be the same controller, then first connector is connected on the same controller, and connection structure shown in Fig. 2 is only
As an example, not limiting specific location of first connector in preceding driving motor and alternator assembly 34 herein.
In the prior art, due to the limitation of electric vehicle structure, make back occupant PTC assembly and rear driving motor assembly and move
The distance between power battery case farther out, needs to carry out secondary power distribution by PDU, so that reducing high pressure fills the integrated of distribution system
Degree.And in present embodiment, realize power battery 11 to each by the first connector 2 for being set on power battery box 1
The integrated distribution of high-voltage load 3, convenient for filling the management of distribution system to high pressure.
In present embodiment, as shown in Fig. 2, the preceding driving motor and alternator assembly 34 include: preceding driving motor control
Device 341 processed, engine controller 342, be electrically connected to before drive motor controller 341 preceding driving motor 343 and be electrically connected to
The ISG motor 344 of engine controller 342, preceding drive motor controller 341 and engine controller 342 and the first connector 2
Connection；
In present embodiment, as shown in Fig. 2, driving motor assembly 35 includes: rear drive motor controller 351 and is electrically connected afterwards
It is connected to the rear driving motor 352 of rear drive motor controller 351, rear drive motor controller 351 is connect with the first connector 2.
Optionally, as shown in Fig. 2, high pressure fills distribution system 100 further include:
The BMS 8 being integrated in power battery box 1, wherein BMS 8 is turned on or off for controlling power battery 11；
The first interlocking line 81 for connecting, and being set in power battery box 1 with BMS 8, the first interlocking line 81 with wear
Connector connection on power battery box 1；
It connect, and is set to outside power battery box 1 with BMS 8, the second interlocking line 82 and the height outside power battery box 1
Pressure load connection.
In specific implementation, the first interlocking line 81 and the second interlocking line 82 are respectively used on detection power battery box 1
Connector and the high-voltage load outside power battery box 1 safety, to detect, whether connector is disconnected, high-voltage load is
It is no to need the case where powering off in the presence of detection etc. of uncapping, and then in the case where determining that needs power off, pass through the control power electric of BSM 8
Pond 11 is closed, i.e., control power battery 11 stops output electric energy.
Wherein, above-mentioned connector may include the first connector 2, the second connector 4 and third connector 6.
Above-mentioned high-voltage load may include whole high-voltage loads or partial high pressure load outside power battery box 1.
Such as: as shown in Fig. 2, the system comprises DC charging socket 7 and AC charging socket 5, and the high pressure
Load 3 includes: preceding driving motor and alternator assembly 34, front occupant PTC assembly 31, back occupant PTC assembly 32, compressor of air conditioner
In the case where assembly 33 and rear driving motor assembly 35, the first interlocking line 81 is sequentially connected the first end of the BMS 8, sky
Adjust compressor assembly connector, front occupant PTC assembly connector, preceding driving motor and alternator assembly connector, DC charging
Socket connector, AC charging socket connector, back occupant PTC assembly connector, rear driving motor assembly connector and institute
State the second end of BMS 8.
In Fig. 2 illustrated embodiment, above-mentioned compressor of air conditioner assembly connector can be for compressor of air conditioner assembly
First connectors of 33 electrical connections, front occupant PTC assembly connector can be for being electrically connected with front occupant PTC assembly 31
A connector, preceding driving motor and alternator assembly connector can be for being electrically connected with preceding driving motor and alternator assembly 34
The first connector, the DC charging socket connector connect can be third connector, AC charging socket connector can be
Two connectors, back occupant PTC assembly connector can be the first connector for being electrically connected with back occupant PTC assembly 32, after
Driving motor assembly connector can be the first connector for being electrically connected with rear driving motor assembly 35.
In addition, the first end and second end of BMS 8 can be the first signal output end and the input of the first signal of BMS 8
End is respectively used to the first interlocking line 81 of control and carries out interlocking signal detection and detect for receiving the first interlocking line 81
Interlocking signal.
Further, the second interlocking line 82 is sequentially connected third end, the preceding driving motor and the power generation of the BMS 8
The first end of machine assembly 34, the second end of the preceding driving motor and alternator assembly 34, the front occupant PTC assembly 31
One end, the second end of the front occupant PTC assembly 31, the first end of the back occupant PTC assembly 32, the back occupant PTC are total
At 32 second end, the first end of the rear driving motor assembly 35, the second end of the rear driving motor assembly 35 and institute
State the 4th end of BMS 8.
In specific implementation, the first end and second end on each high-voltage load can be low voltage connector or interlocking connection
Signal input part and signal output end on device detect signal and defeated for after connect with the second interlocking line 82, receiving interlocking
The interlocking signal detected out.
In addition, the third end and the 4th end of above-mentioned BMS 8 can be BMS 8 second signal output end and second signal it is defeated
Enter end, is respectively used to the second interlocking line 82 of control and carries out interlocking signal detection and detected for receiving the second interlocking line 82
Interlocking signal.
Specifically, as shown in Fig. 2, the second interlocking line 82 is sequentially connected the end HVL_1 on BMS 8 by interlocking cable
Mouthful, the end HVL_2 on preceding driving motor and the port HVL_1, preceding driving motor and alternator assembly 34 on alternator assembly 34
Mouth, the port HVL_2 on front occupant PTC assembly 31, the port HVL_3 on front occupant PTC assembly 31, back occupant PTC assembly 32
On the port HVL_3, the port HVL_4 on back occupant PTC assembly 32, the port HVL_4 on rear driving motor assembly 35, rear-guard
The port HVL_5 on dynamic motor assembly 35, the port HVL_5 on BMS 8 are to be formed into a loop.
In practical applications, it can also be arranged in series detection switch of uncapping on the second interlocking line 82, the detection of uncapping
Switch, which respectively corresponds, to be set in a high-voltage load 3.
In this way, just can in the case where high-voltage load 3 uncap detection, by it is corresponding uncap detection switch to
BMS 8 sends testing signal of uncapping, is powered off with controlling power battery 11 by BMS 8, avoids occurring in detection process of uncapping
Electric shock accidents.
Such as: as shown in Fig. 2, second in rear driving motor assembly 35 and preceding driving motor and alternator assembly 34 is mutual
The detection switch 821 and second of uncapping of series connection first is uncapped detection switch 822 on locking wire road 82, in preceding driving motor and generator
Assembly 34 and rear driving motor assembly 35 uncap and are closed when detecting by the control power battery 11 of BMS 8, prevent from getting an electric shock.
In present embodiment, detected respectively by two interlocking loops the connector on power battery box connection status and
The operating status of high-voltage load outside power battery box, with find in time connector disconnect, the detection that uncap, high pressure it is negative
Carrier leak electricity or when breaking down, controls electrical source of power by BMS in time and stops out-put supply, avoid occurring to leak electricity etc.
Accident.
It includes: power battery box that high pressure in the utility model embodiment, which fills distribution system,；It is contained in the power electric
Power battery in the case of pond；It is integrated in the OBC being electrically connected in the power battery box and with the power battery；First connection
Device is set in the first opening opened up on the power battery box, and one end of first connector passes through conducting wire and institute
Power battery electrical connection is stated, the other end of first connector with the high-voltage load on the electric car for being electrically connected；
And second connector, it is set in the second opening opened up on the power battery box, and one end of second connector
It is electrically connected by conducting wire with the OBC, the other end of second connector is used for and the AC charging on the electric car
Socket electrical connection.So that power battery, OBC, the first connector and the second connector form whole connection structure, distribution is being filled
In the process, it is only necessary to electric energy transmission be carried out by the connector being electrically connected with charging interface or high-voltage load, to simplify
High pressure fills the structure of distribution system.
It should be noted that it is additionally provided with switch on the conducting wire connecting in power battery box 1 with power battery 11, the switch
It is respectively used to the control operation according to user, control signal of vehicle driving system etc. to open and close, so that control is dynamic
Power battery 11 is in and is turned on or off under state.
Referring to Fig. 4, the utility model embodiment, which additionally provides a kind of high pressure, fills distribution method, it is applied to electric car,
It may comprise steps of as shown in figure 4, the high pressure fills distribution method:
Step 401, in process of distributing electricity, pass through the first connector being connected between the power battery and high-voltage load
For the high-voltage load distribution.
Step 402, during the charging process will be handed over by the second connector being connected between OBC and AC charging socket
Galvanic electricity source is electrically connected to power battery or the connection of the third by being connected between DC charging socket and the power battery
DC power supply is electrically connected to the power battery by device, wherein the OBC is integrated in the power battery.
In specific implementation, above-mentioned power battery, the first connector, the second connector, third connector, high-voltage load,
OBC AC charging socket and DC charging socket can be power battery in a utility model embodiment respectively, first connect
Device, the second connector, third connector, high-voltage load, OBC AC charging socket and DC charging socket are connect, and is able to carry out
It is identical to fill process of distributing electricity.
Optionally, high pressure fills distribution method further include:
At least one is in detecting first connector, second connector and the third connector
In the case where off-state, controls the power battery and close.
In specific implementation, described first can be detected by the first interlocking line in upper utility model embodiment to connect
It connects whether device, second connector and the third connector are in an off state, and is controlled according to testing result by BMS
The power battery is made to close or open.
High pressure provided by the embodiment of the utility model, which fills distribution method, can be applied to such as Fig. 1 into Fig. 3 any high pressure
Distribution system is filled, and corresponding beneficial effect can be obtained, to avoid repeating, details are not described herein.
Referring to Fig. 5, the utility model embodiment additionally provides a kind of electric car 500, including high pressure fills distribution system
The high pressure provided in embodiment fills distribution system 100.
There is electric car provided by the embodiment of the utility model the simple high pressure of structure to fill distribution system, to simplify
The structure of electric car, and improve the reliability that electric car fills process of distributing electricity, convenient for the power electric on electric car
Pond carries out integration Management, so that the control process of electric car be made more to simplify.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (11)
1. a kind of high pressure fills distribution system, it is applied to electric car, which is characterized in that the system comprises:
Power battery box；
The power battery being contained in the power battery box；
It is integrated in the Vehicular charger OBC being electrically connected in the power battery box and with the power battery；
First connector is set in the first opening opened up on the power battery box, and one end of first connector
It is electrically connected by conducting wire with the power battery, the other end of first connector is used for and the high pressure on the electric car
Load electrical connection；And
Second connector is set in the second opening opened up on the power battery box, and one end of second connector
It is electrically connected by conducting wire with the OBC, the other end of second connector is used for and the AC charging on the electric car
Socket electrical connection.
2. high pressure according to claim 1 fills distribution system, which is characterized in that further include:
Third connector is set in the third opening opened up on the power battery box, and one end of the third connector
It is electrically connected by conducting wire with the power battery, the other end of the third connector is used for and the direct current on the electric car
Charging socket electrical connection.
3. high pressure according to any one of claim 1 to 2 fills distribution system, which is characterized in that the high-voltage load packet
It includes:
Front occupant electric heater PTC assembly；
Back occupant PTC assembly；
Compressor of air conditioner assembly；
Preceding driving motor and alternator assembly；And
After drive motor assembly.
4. high pressure according to claim 3 fills distribution system, which is characterized in that the preceding driving motor and alternator assembly
Include: preceding drive motor controller, engine controller, the preceding driving motor for being electrically connected to the preceding drive motor controller and
It is electrically connected to the generating integrated ISG motor of integrated starting-of the engine controller, the preceding drive motor controller and institute
Engine controller is stated to connect with first connector；
After driving motor assembly includes: rear drive motor controller and is electrically connected to the rear drive motor controller after described
Driving motor, the rear drive motor controller are connect with first connector.
5. high pressure according to claim 1 fills distribution system, which is characterized in that be provided on the high-voltage load with it is described
The load terminal adapter of first connector adaptation, the high-voltage load is by being connected to first connector and the load end
Connecting line realization between connector is electrically connected with the power battery.
6. high pressure according to any one of claim 1 to 2 fills distribution system, which is characterized in that further include:
The battery management system BMS being integrated in the power battery box, wherein the BMS is for controlling the power battery
It turns on or off；
The first interlocking line for connecting, and being set in the power battery box with the BMS, first interlocking line with wear
Connector connection on the power battery box；
The second interlocking line for connecting, and being set to outside the power battery box with the BMS, second interlocking line and institute
State the high-voltage load connection outside power battery box.
7. high pressure according to claim 6 fills distribution system, which is characterized in that it includes straight for filling distribution system in the high pressure
Current charge socket and AC charging socket, and the high-voltage load includes: preceding driving motor and alternator assembly, front occupant PTC
In the case where assembly, back occupant PTC assembly, compressor of air conditioner assembly and rear driving motor assembly, first interlocking line
Be sequentially connected the first end of the BMS, compressor of air conditioner assembly connector, front occupant PTC assembly connector, preceding driving motor and
Alternator assembly connector, DC charging socket connector, AC charging socket connector, back occupant PTC assembly connector, after
The second end of driving motor assembly connector and the BMS.
8. high pressure according to claim 6 fills distribution system, which is characterized in that driven before the high-voltage load includes:
Motor and alternator assembly, front occupant PTC assembly, back occupant PTC assembly, compressor of air conditioner assembly and after drive motor assembly
In the case where, second interlocking line is sequentially connected the third end of the BMS, the preceding driving motor and alternator assembly
First end, the second end of the preceding driving motor and alternator assembly, the first end of the front occupant PTC assembly, it is described before multiply
Member's second end of PTC assembly, the first end of the back occupant PTC assembly, the second end of the back occupant PTC assembly, it is described after
4th end of the first end of driving motor assembly, the second end of the rear driving motor assembly and the BMS.
9. high pressure according to claim 8 fills distribution system, which is characterized in that be arranged in series on second interlocking line
It uncaps detection switch, the detection switch of uncapping respectively corresponds a high-voltage load setting.
10. high pressure according to claim 9 fills distribution system, which is characterized in that connect and set on second interlocking line
Be equipped be located at it is described after driving motor assembly in first uncap detection switch and be located at the preceding driving motor and generator it is total
It uncaps detection switch at interior second.
11. a kind of electric car, which is characterized in that fill power distribution system including the high pressure as described in any one of claims 1 to 10
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447323.3U CN208931141U (en) | 2019-04-03 | 2019-04-03 | A kind of high pressure fills distribution system and electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447323.3U CN208931141U (en) | 2019-04-03 | 2019-04-03 | A kind of high pressure fills distribution system and electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208931141U true CN208931141U (en) | 2019-06-04 |
Family
ID=66728724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920447323.3U Active CN208931141U (en) | 2019-04-03 | 2019-04-03 | A kind of high pressure fills distribution system and electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208931141U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311864A (en) * | 2020-02-14 | 2020-06-19 | 上海度普新能源科技有限公司 | Entrance guard detection method, device and system |
| CN112224033A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Controller, power assembly and electric automobile |
| CN113022309A (en) * | 2019-12-25 | 2021-06-25 | 北京车和家信息技术有限公司 | High-voltage system for vehicle, method for protecting high-voltage system and vehicle |
-
2019
- 2019-04-03 CN CN201920447323.3U patent/CN208931141U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224033A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Controller, power assembly and electric automobile |
| CN113022309A (en) * | 2019-12-25 | 2021-06-25 | 北京车和家信息技术有限公司 | High-voltage system for vehicle, method for protecting high-voltage system and vehicle |
| CN111311864A (en) * | 2020-02-14 | 2020-06-19 | 上海度普新能源科技有限公司 | Entrance guard detection method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9466999B2 (en) | Vehicle with an electric storage section capable of discharging (supplying) an electric power to an external electric load, discharge system including the vehicle and a power cable, method for discharging the electric storage section, and equipment external to the vehicle used in the discharge system | |
| CN105247754B (en) | Vehicle | |
| US9387767B2 (en) | Vehicle with an electric storage section, and charge-discharge system including the vehicle and an energy management equipment | |
| US9090169B2 (en) | Adapter and vehicle for performing power feeding using adapter | |
| US8768533B2 (en) | Vehicle, communication system, and communication device | |
| US9919612B2 (en) | Vehicle and power receiving device | |
| US8772961B2 (en) | Communication device, communication system, and vehicle | |
| CN208931141U (en) | A kind of high pressure fills distribution system and electric car | |
| CN108773281B (en) | Charging management control method for electric automobile | |
| CN102803001A (en) | Charge controlling device for electric vehicle | |
| CN104253464A (en) | System for mutual charging of electric vehicles and charging connector | |
| CN103493310A (en) | Power supply connector, vehicle, and power supply connector recognition method | |
| CN104584373B (en) | Vehicle electrical power control system and electrical control method | |
| CN108482154A (en) | A kind of control system of electric automobile | |
| CN108966678A (en) | Charge and discharge device | |
| CN110745022A (en) | A multi-functional controller and new energy automobile for new energy automobile | |
| CN114148206A (en) | Electric vehicle charging system and method based on European standard charging pile | |
| CN211468190U (en) | A multi-functional controller and new energy automobile for new energy automobile | |
| US11155180B2 (en) | Vehicle-to-building power system | |
| CN213413530U (en) | Charging and discharging system of new energy vehicle, new energy vehicle and inter-vehicle charging system | |
| CN218940699U (en) | European standard charging conversion circuit | |
| CN214929060U (en) | Quick charging system accompanying driving | |
| CN220570344U (en) | Low-voltage direct-current charging system and alternating-current and direct-current charging switching system | |
| CN217435524U (en) | High-voltage framework system applied to electric automobile | |
| CN220809143U (en) | Charging system of electric vehicle, electric vehicle and charging management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |