CN207902193U - The alternating-current charging pile of electric vehicle - Google Patents
The alternating-current charging pile of electric vehicle Download PDFInfo
- Publication number
- CN207902193U CN207902193U CN201721785803.8U CN201721785803U CN207902193U CN 207902193 U CN207902193 U CN 207902193U CN 201721785803 U CN201721785803 U CN 201721785803U CN 207902193 U CN207902193 U CN 207902193U
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- Prior art keywords
- charging
- module
- control unit
- current
- electric vehicle
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- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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
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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
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is related to the alternating-current charging piles of electric vehicle, including charging module, control module and communication module；Charging module is used to power to external charging and to control module；Control module controls the work of charging module；Communication module is electrically connected with control module, for carrying out telecommunication；Charging module includes earth leakage circuit-breaker, electric energy meter and leading-out terminal；External AC power, earth leakage circuit-breaker, electric energy meter and leading-out terminal is sequentially connected electrically；The accumulator connection leading-out terminal of electric vehicle charges.The current detecting unit of the utility model can detect charging current, and electric current judges charging complete less than setting value, disconnects outlet line automatically, 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 alternating-current charging pile 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.
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 exchange of electric vehicle is provided
Charging pile.
In order to achieve the above object, the utility model adopts the following technical solution：
The alternating-current charging pile of electric vehicle, including charging module, control module and communication module；The charging module be used for
External charging is simultaneously powered to the control module；The control module controls the work of the charging module；The communication module
It is electrically connected with the control module, for carrying out telecommunication；
The control module includes main control unit, regulator circuit, switch control unit, current detecting unit and charging list
Member；The input terminal of the regulator circuit is electrically connected with the charging module, and output end is controlled to the main control unit, the switch
Unit and Charging Detail Record unit power supply；The switch control unit, the current detecting unit and the Charging Detail Record unit respectively with
The charging module electrical connection.
The charging module includes earth leakage circuit-breaker, electric energy meter and leading-out terminal；The AC power of outside, the electric leakage
Protection switch, the electric energy meter and the leading-out terminal are sequentially connected electrically；The accumulator of electric vehicle connect the leading-out terminal into
Row charging.
The charging module further includes lightning protection device；One end of the lightning protection device is connected to the input of the earth leakage circuit-breaker
End, other end ground connection.
The communication module uses WiFi module, 3G module or 4G modules.
The main control unit uses MCU chip；
The regulator circuit includes AC/DC converters and voltage stabilizing chip；The AC/DC converters are converted to alternating current directly
Galvanic electricity is exported to the voltage stabilizing chip；Voltage stabilizing chip gives main control unit power supply after doing decompression processing to DC voltage；
The Charging Detail Record unit uses IC card reader, for reading the information stored in external IC card and being sent to described
Main control unit；Information is uploaded to background server by the main control unit.
The switch control unit uses contactor, and the contactor includes coil and normally opened contact；The regulator circuit
To the coil power supply, the normally opened contact accesses the output end of the charging module；
The regulator circuit to the coil power supply circuit on be provided with switching tube；The switching tube and the master control list
Member electrical connection.
The current detecting unit includes current transformer and AD converter；The current transformer is to the charging module
Output current sampled, and sampled signal is transmitted to the main control unit by the AD converter.
The control module further includes the voltage detection unit being electrically connected with the main control unit；
Voltage detection unit includes voltage transformer and AD converter；The voltage transformer is defeated to the charging module
Go out voltage to be sampled, and sampled signal is transmitted to the main control unit by the AD converter.
The control module further includes the lighting unit being electrically connected with the main control unit；
The lighting unit includes LED light and switching tube；The regulator circuit gives the LED light by the switching tube
Power supply；The switching tube is electrically connected with the main control unit.
The control module further includes the sensor unit being electrically connected with the main control unit；
The sensor unit includes temperature sensor and smoke sensor device.
The utility model uses above technical scheme, current detecting unit that can detect charging current, and electric current is less than setting
Value judges charging complete, outlet line is disconnected automatically, to protect the safety of charging pile internal wiring and accumulator；Communication module
Internet is had access to, supports mobile payment, using more convenient；Communication module is communicated to connect with background server in real time, is convenient for
Remote control is carried out to charging pile by background server.
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 alternating-current charging pile 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- earth leakage circuit-breakers；12- electric energy meters；13- leading-out terminals；14- lightning protection devices；2- is controlled
Molding block；21- main control units；22- regulator circuits；23- switch control units；24- Charging Detail Record unit；25- lighting units；26- is passed
Sensor cell；27- current detecting units；28- voltage detection units；3- communication modules；4- AC powers.
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 alternating-current charging pile of electric vehicle, including charging module 1, control module 2
With communication module 3.The input terminal of charging module 1 is connect with external AC power 4；The charging module 1 to outside for filling
Electricity is simultaneously powered to the control module 2.The control module 2 controls the work of the charging module 1.The communication module 3 with
The control module 2 is electrically connected, 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 earth leakage circuit-breaker 11, electric energy meter 12 and leading-out terminal 13；External
AC power 4, the earth leakage circuit-breaker 11, the electric energy meter 12 and the leading-out terminal 13 are sequentially connected electrically；Electric vehicle
Accumulator connects the leading-out terminal 13 and charges.
The charging module 1 further includes lightning protection device 14；One end of the lightning protection device 14 is connected to the earth leakage circuit-breaker
11 input terminal, other end ground connection.
The control module 2 includes main control unit 21, regulator circuit 22, switch control unit 23, current detecting unit 27
With Charging Detail Record unit 24；The input terminal of the regulator circuit 22 is electrically connected with the charging module 1, and output end gives the main control unit
21, the switch control unit 23 and the Charging Detail Record unit 24 are powered；The switch control unit 23, the current detecting unit
27 and the Charging Detail Record unit 24 be electrically connected respectively with the charging module 1.
Wherein, the main control unit 21 uses MCU chip.Further, main control unit 21 may be used based on ARM frameworks
Micro-chip processor.
Specifically, the regulator circuit 22 includes AC/DC converters and voltage stabilizing chip；The AC/DC converters will exchange
Electricity is converted to direct current electricity output to the voltage stabilizing chip；Voltage stabilizing chip does after decompression processing to the main control unit DC voltage
21 power supplies.
Specifically, the Charging Detail Record unit 24 uses IC card reader, for reading the information stored in external IC card simultaneously
It is sent to the main control unit 21；Information is uploaded to background server by the main control 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 main control 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 main control unit 21
Whether server, server query the balance sufficient, and result is then fed back to main control unit 21.Main control 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 and normally opened contact；It is described
Regulator circuit 22 gives the coil power supply, the normally opened contact to access the output end of the charging module 1.Further, described
Regulator circuit 22 to the coil power supply circuit on be provided with switching tube；The switching tube is electrically connected with the main control unit.
Main control 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.Main control 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 current detecting unit 27 includes current transformer and AD converter；The current transformer is to the charging mould
The output current of block 1 is sampled, and sampled signal is transmitted to the main control unit 21 by the AD converter.
Since the electricity of accumulator is higher, charging current is smaller, therefore main control unit 21 is sentenced according to the size of charging current
It is disconnected whether fully charged；When charging current is less than the threshold value of setting, then judgement fills with electricity, then turns off charging circuit.
Further, the control module 2 further includes the voltage detection unit 28 being electrically connected with the main control unit 21.Electricity
It includes voltage transformer and AD converter to press detection unit 28；Output voltage of the voltage transformer to the charging module 1
It is sampled, and sampled signal is transmitted to the main control unit 21 by the AD converter.
Main control 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.
Further, the control module 2 further includes the lighting unit 25 being electrically connected with the main control unit 21.It is described
Lighting unit 25 includes LED light and switching tube；The regulator circuit 22 is powered by the switching tube to the LED light；It is described
Switching tube is electrically connected with the main control unit 21.
Further, the control module 2 further includes the sensor unit 26 being electrically connected with the main control unit 21.Institute
It includes temperature sensor and smoke sensor device to state sensor unit 26.
Wherein, the temperature sensor is arranged in the inside of charging pile, the temperature for detecting internal circuit board.Work as detection
Temperature beyond setting normal range (NR), then decision circuitry break down, main control unit 21 in time upload fault message.
Smoke sensor device is used to detect the smokescope near charging pile.When smokescope is excessively high, main control unit 21 judges
Fire occurs, uploads warning message in time.
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 alternating-current charging pile of electric vehicle, it is characterised in that：Including charging module, control module and communication module；The charging
Module is used to power to external charging and to the control module；The control module controls the work of the charging module；Institute
It states communication module to be electrically connected with the control module, for carrying out telecommunication；
The control module includes main control unit, regulator circuit, switch control unit, current detecting unit and Charging Detail Record unit；Institute
The input terminal for stating regulator circuit is electrically connected with the charging module, and output end is to the main control unit, the switch control unit
It powers with the Charging Detail Record unit；The switch control unit, the current detecting unit and the Charging Detail Record unit respectively with it is described
Charging module is electrically connected.
2. the alternating-current charging pile of electric vehicle according to claim 1, it is characterised in that：The charging module includes that electric leakage is protected
Shield switch, electric energy meter and leading-out terminal；External AC power, the earth leakage circuit-breaker, the electric energy meter and the output
Terminal is sequentially connected electrically；The accumulator of electric vehicle connects the leading-out terminal and charges.
3. the alternating-current charging pile of electric vehicle according to claim 2, 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 earth leakage circuit-breaker, other end ground connection.
4. the alternating-current charging pile of electric vehicle according to claim 1, it is characterised in that：The communication module uses WiFi moulds
Block, 3G module or 4G modules.
5. the alternating-current charging pile of electric vehicle according to any one of claims 1 to 4, it is characterised in that：The main control unit
Using MCU chip；
The regulator circuit includes AC/DC converters and voltage stabilizing chip；Alternating current is converted to direct current by the AC/DC converters
It exports to the voltage stabilizing chip；Voltage stabilizing chip gives main control unit power supply after doing decompression processing to DC voltage；
The Charging Detail Record unit uses IC card reader, for reading the information stored in external IC card and being sent to the master control
Unit；Information is uploaded to background server by the main control unit.
6. the alternating-current charging pile of electric vehicle according to any one of claims 1 to 4, it is characterised in that：The switch control
Unit uses contactor, and the contactor includes coil and normally opened contact；The regulator circuit gives the coil power supply, described normal
Open the output end that the charging module is accessed in contact；
The regulator circuit to the coil power supply circuit on be provided with switching tube；The switching tube and main control unit electricity
Connection.
7. the alternating-current charging pile of electric vehicle according to any one of claims 1 to 4, it is characterised in that：The current detecting
Unit includes current transformer and AD converter；The current transformer samples the output current of the charging module,
And sampled signal is transmitted to the main control unit by the AD converter.
8. the alternating-current charging pile of electric vehicle according to any one of claims 1 to 4, it is characterised in that：The control module
It further include the voltage detection unit being electrically connected with the main control unit；
Voltage detection unit includes voltage transformer and AD converter；Output electricity of the voltage transformer to the charging module
Pressure is sampled, and sampled signal is transmitted to the main control unit by the AD converter.
9. the alternating-current charging pile of electric vehicle according to any one of claims 1 to 4, it is characterised in that：The control module
It further include the lighting unit being electrically connected with the main control unit；
The lighting unit includes LED light and switching tube；The regulator circuit is powered by the switching tube to the LED light；
The switching tube is electrically connected with the main control unit.
10. the alternating-current charging pile of electric vehicle according to any one of claims 1 to 4, it is characterised in that：The control module
It further include the sensor unit being electrically connected with the main control unit；
The sensor unit includes temperature sensor and smoke sensor device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785803.8U CN207902193U (en) | 2017-12-19 | 2017-12-19 | The alternating-current charging pile of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785803.8U CN207902193U (en) | 2017-12-19 | 2017-12-19 | The alternating-current charging pile of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902193U true CN207902193U (en) | 2018-09-25 |
Family
ID=63568498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721785803.8U Expired - Fee Related CN207902193U (en) | 2017-12-19 | 2017-12-19 | The alternating-current charging pile of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902193U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866647A (en) * | 2019-02-26 | 2019-06-11 | 江苏大学 | A kind of solar energy alternating-current charging pile control system based on HCS08 single-chip microcontroller |
| CN112421715A (en) * | 2020-11-09 | 2021-02-26 | 韩旭峰 | A kind of battery safety charging circuit and its safe charging method |
| CN112810490A (en) * | 2021-01-06 | 2021-05-18 | 国网浙江电动汽车服务有限公司 | Device and method for rapidly detecting output current of direct current charger |
| CN113799639A (en) * | 2021-09-10 | 2021-12-17 | 深圳易电新动力有限公司 | A charging control system and charging pile for electric vehicle battery |
-
2017
- 2017-12-19 CN CN201721785803.8U patent/CN207902193U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866647A (en) * | 2019-02-26 | 2019-06-11 | 江苏大学 | A kind of solar energy alternating-current charging pile control system based on HCS08 single-chip microcontroller |
| CN109866647B (en) * | 2019-02-26 | 2021-09-10 | 江苏大学 | Solar alternating-current charging pile control system based on HCS08 single-chip microcomputer |
| CN112421715A (en) * | 2020-11-09 | 2021-02-26 | 韩旭峰 | A kind of battery safety charging circuit and its safe charging method |
| CN112810490A (en) * | 2021-01-06 | 2021-05-18 | 国网浙江电动汽车服务有限公司 | Device and method for rapidly detecting output current of direct current charger |
| CN112810490B (en) * | 2021-01-06 | 2023-03-14 | 国网浙江电动汽车服务有限公司 | Device and method for rapidly detecting output current of direct current charger |
| CN113799639A (en) * | 2021-09-10 | 2021-12-17 | 深圳易电新动力有限公司 | A charging control system and charging pile for electric vehicle battery |
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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: 20180925 Termination date: 20211219 |