CN207766012U - The direct-current charging post of electric vehicle - Google Patents
The direct-current charging post of electric vehicle Download PDFInfo
- Publication number
- CN207766012U CN207766012U CN201721785565.0U CN201721785565U CN207766012U CN 207766012 U CN207766012 U CN 207766012U CN 201721785565 U CN201721785565 U CN 201721785565U CN 207766012 U CN207766012 U CN 207766012U
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- Prior art keywords
- charging
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Classifications
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- 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
- 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
- Y02T90/16—Information or communication technologies improving the operation of 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is related to the direct-current charging posts of electric vehicle, including charging module, control module and communication module；Three-phase alternating current is converted to direct current by charging module；Charging module is electrically connected with control module, and control module controls the work of charging module；Communication module is electrically connected with control module, for carrying out telecommunication；Control module includes processing unit, power supply unit, switch control unit, charge protection unit and Charging Detail Record unit；Power supply unit is powered to processing unit, switch control unit, Charging Detail Record unit and communication module.The utility model has charge protection unit, outlet line is disconnected automatically after charging complete, to protect the safety of charging pile internal wiring and accumulator；Communication module has access to internet, supports mobile payment, using more convenient；Communication module is communicated to connect with background server in real time, convenient for carrying out remote control to charging pile by background server.
Description
Technical field
The utility model belongs to electric vehicle charging technique field, and in particular to a kind of direct-current charging post of electric vehicle.
Background technology
Currently, in the related art, the charging modes of electric vehicle are generally：The charger and 220V carried using electric vehicle
AC power is connected, and charges for electric vehicle, this kind of charging modes complexity, cannot be detached from original charger, operation is not
It is convenient；Another way is to be charged to electric vehicle using wireless charging technology, this kind of charging modes electrical efficiency is low, unstable
Fixed, enabled source greatly wastes.
In addition, with the increasingly mature of the storage battery dedicated technology of electric vehicle and application, electric vehicle has become world's vapour
The hot spot and inexorable trend of vehicle industrial development.
A current major reason for hindering electric vehicle to promote and apply is that the construction lag of charging pile, quantity are very little；
Another reason be exactly the charging time of electric vehicle it is too long.Charging pile is divided to two kinds, and one is alternating-current charging piles, and one is direct currents
Charging pile.Alternating-current charging pile is that the alternating current of output 220V charges a battery by Vehicular charger.Direct-current charging post is can
It is directly charged a battery with exporting DC400V high currents.The direct-current charging post charging time is shorter than the alternating-current charging pile charging time
Much, therefore direct-current charging post is welcome by more users.
Current most of direct-current charging post, what it is due to its output is high-voltage great-current, and the device to controlling main circuit damages
Consumption is very big, often will appear the case where main circuit control contact is sintered, or occurs breaking in case of emergency or after charging complete
The case where not opening main circuit, electromobile battery can be damaged by these situations occur, and will appear danger.
Therefore, it is necessary to the charging piles that a kind of electric vehicle and electric vehicle are general；And need charging pile that can detect electric power storage
Pond electricity, full of when automatically power off, to meet the requirement of secure context.
Utility model content
In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art, a kind of direct current of electric vehicle is provided
Charging pile.
In order to achieve the above object, the utility model adopts the following technical solution：
The direct-current charging post of electric vehicle, including charging module, control module and communication module；The charging module is by three-phase
Alternating current is converted to direct current；The charging module is electrically connected with the control module, and the control module controls the charging
The work of module；The communication module is electrically connected with the control module, for carrying out telecommunication；
The control module includes processing unit, power supply unit, switch control unit, charge protection unit and charging list
Member；Said supply unit is supplied to the processing unit, the switch control unit, the Charging Detail Record unit and the communication module
Electricity；
The switch control unit, the charge protection unit, the Charging Detail Record unit and the communication module with it is described
Processing unit is electrically connected.
The charging module includes AC/DC power inverters, export insurance and leading-out terminal；The AC/DC power conversions
The input of device terminates three-phase alternating current；The output end of the AC/DC power inverters passes through the export insurance and the output
Terminal is electrically connected；The leading-out terminal is to externally fed.
The processing unit uses MCU chip；
Said supply unit uses power supply adaptor, input terminal to connect the phase in three phase mains, and output end provides it
Direct-current working volts needed for its device；
The Charging Detail Record unit uses IC card reader, for reading the information stored in external IC card and being sent to described
Processing unit；Information is uploaded to background server by the processing unit.
The switch control unit uses contactor, and the contactor includes coil and normally opened contact；Said supply unit
To the coil power supply, the normally opened contact accesses the output end of the charging module；
Said supply unit to the coil power supply circuit on be provided with switching tube；The switching tube is single with the processing
Member electrical connection.
The charging module further includes lightning protection device；One end of the lightning protection device is connected to the input terminal of the charging module,
The other end is grounded.
The control module further includes the temperature sensor being electrically connected with the processing unit；The temperature sensor setting
In the inside of charging pile, the temperature for detecting internal circuit board.
The control module further includes the smoke sensor device being electrically connected with the processing unit, for detecting near charging pile
Smokescope.
The charge protection unit includes current sampling circuit and AD converter；The current sampling circuit is to the charging
The output current of module is sampled, and sampled signal is transmitted to the processing unit by the AD converter.
The control module further includes voltage sampling circuit；Output electricity of the voltage sampling circuit to the charging module
Pressure is sampled, and sampled signal is transmitted to the processing unit.
The communication module uses WiFi module, 3G module or 4G modules.
The utility model uses above technical scheme, has charge protection unit, disconnects output automatically after charging complete
Circuit, to protect the safety of charging pile internal wiring and accumulator；Communication module has access to internet, supports mobile branch
It pays, using more convenient；Communication module is communicated to connect with background server in real time, convenient for being carried out to charging pile by background server
Remote control.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the direct-current charging post electrical block diagram of the utility model electric vehicle；
Fig. 2 is the electrical block diagram of one specific embodiment of the utility model.
In figure：1- charging modules；11-AC/DC power inverters；12- export insurances；13- leading-out terminals；14- lightning protection devices；
2- control modules；21- processing units；22- power supply units；23- switch control units；24- charge protection units；25- charging lists
Member；26- voltage sampling circuits；27- temperature sensors；28- smoke sensor devices；3- communication modules.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in Figure 1, the utility model provides the direct-current charging post of electric vehicle, including charging module 1, control module 2
With communication module 3.Three-phase alternating current is converted to direct current by the charging module 1, and the direct current of output can be filled to electric vehicle
Electricity.The charging module 1 is electrically connected with the control module 2, and the control module 2 controls the work of the charging module 1.Institute
It states communication module 3 to be electrically connected with the control module 2, for carrying out telecommunication.
Further, the communication module 3 is using WiFi module, 3G module or 4G modules.Communication module 3 has access to
Internet supports mobile payment, user that can scan the two-dimensional code and pay using smart mobile phone；Background server receives payment
After information, you can remote control charging pile starts work, and user can use the charging pile, easy to operate.
For this patent is described in further detail, expands be described as follows in conjunction with specific embodiments.
As shown in Fig. 2, the charging module 1 includes AC/DC power inverters 11, export insurance 12 and leading-out terminal 13；
The input of the AC/DC power inverters 11 terminates three-phase alternating current；The output end of the AC/DC power inverters 11 passes through institute
Export insurance 12 is stated to be electrically connected with the leading-out terminal 13；The leading-out terminal 13 is to externally fed.Wherein, export insurance 12 is adopted
Use fuse.
Further, the charging module 1 further includes lightning protection device 14；One end of the lightning protection device 14 is connected to the charging
The input terminal of module 1, other end ground connection.
It should be noted that may include multiple charging modules 1 in a charging pile, between multiple charging modules 1 mutually
It is independent, and each connection type between charging pile and control module 2 is identical.
The control module 2 includes processing unit 21, power supply unit 22, switch control unit 23, charge protection unit 24
With Charging Detail Record unit 25；Said supply unit 22 is to the processing unit 21, the switch control unit 23, the Charging Detail Record unit 25
It powers with the communication module 3.
The switch control unit 23, the charge protection unit 24, the Charging Detail Record unit 25 and the communication module 3 are equal
It is electrically connected with the processing unit 21.
Further, the processing unit 21 uses MCU chip.Further, processing unit 21, which may be used, is based on
The micro-chip processor of ARM frameworks.
Specifically, said supply unit 22 uses power supply adaptor, input terminal to connect the phase in three phase mains, output
End provides the direct-current working volts needed for other devices.Wherein, the operating voltage of processing unit 21 is 3.3V, 25 He of Charging Detail Record unit
The operating voltage of communication module 3 is 5V, therefore power supply unit 22 can export a variety of different voltages.
Specifically, the Charging Detail Record unit 25 uses IC card reader, for reading the information stored in external IC card simultaneously
It is sent to the processing unit 21；Information is uploaded to background server by the processing unit 21.
In addition to the mobile payment mode scanned the two-dimensional code, the utility model also supports cCredit card payment.User uses IC card
After swiping the card, IC card reader reads the information stored in IC card and is sent to processing unit 21；It should be noted that only being deposited in IC card
Card number is contained, does not store any other information (not storing personal information, amount of money etc.).Card number is uploaded backstage by processing unit 21
Whether server, server query the balance sufficient, and result is then fed back to processing unit 21.Processing unit 21 takes according to backstage
The feedback of business device, remaining sum abundance then start charging pile start-up operation, and remaining sum does not start charging pile then not enough and shows on the screen
Prompting message.
Specifically, the switch control unit 23 uses contactor, and the contactor includes coil J1 and normally opened contact NO；
Said supply unit 22 is powered to the coil J1, and the normally opened contact NO accesses the output end of the charging module 1.Further
Ground, said supply unit 22 give on the circuit that the coil J1 powers and are provided with switching tube；The switching tube is single with the processing
Member 21 is electrically connected.
Processing unit 21 exports high level to switching tube, then switching tube is connected, and coil J1 obtains electric, normally opened contact NO connections,
The outlet line of charging module 1 is connected, and can be charged outward.Processing unit 21 exports low level to switching tube, then switching tube is disconnected
It opens, coil J1 dead electricity, normally opened contact NO is disconnected, and the outlet line of charging module 1 disconnects, and leading-out terminal 13 is not charged.
The control module 2 further includes the temperature sensor 27 being electrically connected with the processing unit 21；The temperature sensing
Device 27 is arranged in the inside of charging pile, the temperature for detecting internal circuit board.When the temperature of detection is beyond the normal model of setting
It encloses, then decision circuitry breaks down, and processing unit 21 uploads fault message in time.
The control module 2 further includes the smoke sensor device 28 being electrically connected with the processing unit 21, for detecting charging
Smokescope near stake.When smokescope is excessively high, processing unit 21 judges that fire occurs, and uploads warning message in time.
The charge protection unit 24 includes current sampling circuit and AD converter；The current sampling circuit is filled to described
The output current of electric module 1 is sampled, and sampled signal is transmitted to the processing unit 21 by the AD converter.By
Higher in the electricity of accumulator, charging current is smaller, therefore processing unit 21 judges whether to be full of according to the size of charging current
Electricity；When charging current is less than the threshold value of setting, then judgement fills with electricity, then turns off charging circuit.
The control module 2 further includes voltage sampling circuit 26；The voltage sampling circuit 26 is to the charging module 1
Output voltage is sampled, and sampled signal is transmitted to the processing unit 21.Similarly, voltage sampling circuit 26 samples
Analog signal needs to be converted to digital signal through AD converter and then is transmitted to processing unit 21.
Processing unit 21 receives the data of output voltage and output current, and data are then uploaded to background service in real time
Device carries out Centralized Monitoring convenient for backstage.
Charging pile provided by the utility model is used not only for electric vehicle, can also apply to electric vehicle, only needs to change
Different charge types can be realized in the output voltage and output power of charging module.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. the direct-current charging post of electric vehicle, it is characterised in that：Including charging module, control module and communication module；The charging
Three-phase alternating current is converted to direct current by module；The charging module is electrically connected with the control module, the control module control
Make the work of the charging module；The communication module is electrically connected with the control module, for carrying out telecommunication；
The control module includes processing unit, power supply unit, switch control unit, charge protection unit and Charging Detail Record unit；Institute
Power supply unit is stated to the processing unit, the switch control unit, the Charging Detail Record unit and communication module power supply；
The switch control unit, the charge protection unit, the Charging Detail Record unit and the communication module with the processing
Unit is electrically connected.
2. the direct-current charging post of electric vehicle according to claim 1, it is characterised in that：The charging module includes AC/DC
Power inverter, export insurance and leading-out terminal；The input of the AC/DC power inverters terminates three-phase alternating current；The AC/
The output end of DC power inverters is electrically connected by the export insurance with the leading-out terminal；The leading-out terminal is supplied to outside
Electricity.
3. the direct-current charging post of electric vehicle according to claim 1, it is characterised in that：The processing unit uses MCU core
Piece；
Said supply unit uses power supply adaptor, input terminal to connect the phase in three phase mains, and output end provides other devices
Direct-current working volts needed for part；
The Charging Detail Record unit uses IC card reader, for reading the information stored in external IC card and being sent to the processing
Unit；Information is uploaded to background server by the processing unit.
4. the direct-current charging post of electric vehicle according to claim 1, it is characterised in that：The switch control unit is used and is connect
Tentaculum, the contactor include coil and normally opened contact；Said supply unit gives the coil power supply, the normally opened contact access
The output end of the charging module；
Said supply unit to the coil power supply circuit on be provided with switching tube；The switching tube and processing unit electricity
Connection.
5. the direct-current charging post of electric vehicle according to claim 1, it is characterised in that：The charging module further includes lightning protection
Device；One end of the lightning protection device is connected to the input terminal of the charging module, other end ground connection.
6. the direct-current charging post of electric vehicle according to any one of claims 1 to 5, it is characterised in that：The control module
It further include the temperature sensor being electrically connected with the processing unit；The temperature sensor is arranged in the inside of charging pile, is used for
Detect the temperature of internal circuit board.
7. the direct-current charging post of electric vehicle according to any one of claims 1 to 5, it is characterised in that：The control module
Further include the smoke sensor device being electrically connected with the processing unit, for detecting the smokescope near charging pile.
8. the direct-current charging post of electric vehicle according to any one of claims 1 to 5, it is characterised in that：The charge protection
Unit includes current sampling circuit and AD converter；The current sampling circuit adopts the output current of the charging module
Sample, and sampled signal is transmitted to the processing unit by the AD converter.
9. the direct-current charging post of electric vehicle according to any one of claims 1 to 5, it is characterised in that：The control module
It further include voltage sampling circuit；The voltage sampling circuit samples the output voltage of the charging module, and will sampling
Signal transmission is to the processing unit.
10. the direct-current charging post of electric vehicle according to any one of claims 1 to 5, it is characterised in that：The communication module
Using WiFi module, 3G module or 4G modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785565.0U CN207766012U (en) | 2017-12-19 | 2017-12-19 | The direct-current charging post of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785565.0U CN207766012U (en) | 2017-12-19 | 2017-12-19 | The direct-current charging post of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766012U true CN207766012U (en) | 2018-08-24 |
Family
ID=63187291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721785565.0U Expired - Fee Related CN207766012U (en) | 2017-12-19 | 2017-12-19 | The direct-current charging post of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204055A (en) * | 2018-10-30 | 2019-01-15 | 四川洪诚电气科技有限公司 | A kind of electric bicycle charging management system based on cloud platform |
| CN112421740A (en) * | 2020-11-02 | 2021-02-26 | 阳光电源股份有限公司 | Charging pile system and charging pile power distribution control method |
| CN112918288A (en) * | 2021-04-16 | 2021-06-08 | 阳光电源股份有限公司 | Integrated charging module, charging pile and control method of charging pile |
-
2017
- 2017-12-19 CN CN201721785565.0U patent/CN207766012U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204055A (en) * | 2018-10-30 | 2019-01-15 | 四川洪诚电气科技有限公司 | A kind of electric bicycle charging management system based on cloud platform |
| CN112421740A (en) * | 2020-11-02 | 2021-02-26 | 阳光电源股份有限公司 | Charging pile system and charging pile power distribution control method |
| CN112421740B (en) * | 2020-11-02 | 2024-05-14 | 阳光电源股份有限公司 | Charging pile system and charging pile power distribution control method |
| CN112918288A (en) * | 2021-04-16 | 2021-06-08 | 阳光电源股份有限公司 | Integrated charging module, charging pile and control method of charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20211219 |