CN207910499U - A kind of alternating current-direct current charging pile - Google Patents
A kind of alternating current-direct current charging pile Download PDFInfo
- Publication number
- CN207910499U CN207910499U CN201721928582.5U CN201721928582U CN207910499U CN 207910499 U CN207910499 U CN 207910499U CN 201721928582 U CN201721928582 U CN 201721928582U CN 207910499 U CN207910499 U CN 207910499U
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- power supply
- module
- charging
- main control
- direct current
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of alternating current-direct current charging piles, including ac power supply circuit, direct current power supply loop, main control module, AC/DC DC charging modules, DC/AC inverter modules, detection module, dual power supply handover module, the direct current power supply loop is connect with DC/AC inverter modules, the ac power supply circuit, DC/AC inverter modules are connect with dual power supply handover module, the dual power supply handover module is connect with AC/DC DC charging modules, the detection module is for detecting whether ac power supply circuit powers off and information is sent to main control module, the main control module is connect with dual power supply handover module.The utility model has the advantage of：It can accurately switch when ac power supply circuit powers off in charging and electric vehicle charging is continued as using direct current power supply loop output, ensure that the normal work of charging pile；The accumulator parameter that automobile is obtained in charging protects the battery of electric vehicle to control voltage, the electric current that AD/DC outputs are suitble to the specified charging of battery.
Description
Technical field
The utility model is related to charging technique field, more particularly to a kind of alternating current-direct current charging pile.
Background technology
With country to New Energy Industry vigorously support and the gradually development of microgrid, light storage fills integral type power supply
System is realized in Practical Project case.Since charging pile is mostly single-phase or threephase AC electric energy is as power supply, such as
It still can charge, and do for new-energy automobile using system energy energy storage battery as power supply after where losing alternating current
Reasonable switching and rectifier power source side alternating-voltage stabilization to electric main and energy storage battery direct current energy is for charging pile
Research it is critically important.
Utility model content
The purpose of this utility model is to provide a kind of alternating current-direct current charging piles, when Alternating Current Power Supply breaks down, Neng Gouzhun
True switching continues as charging pile out-put supply using DC power supply.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of alternating current-direct current charging pile, including exchange
Current supply circuit, direct current power supply loop, main control module, AC/DC DC chargings module, DC/AC inverter modules further include inspection
Module, dual power supply handover module are surveyed, the direct current power supply loop is connect with DC/AC inverter modules, the Alternating Current Power Supply
Circuit, DC/AC inverter modules are connect with dual power supply handover module, and the dual power supply handover module is filled with AC/DC direct currents
Electric module connection, the detection module is for detecting whether ac power supply circuit powers off and information is sent to master control molding
Block, the main control module are connect with dual power supply handover module.
The main control module is connect with AC/DC DC charging modules, and communication interface, institute are arranged on the charging pile
The main control module stated is connected by the battery management system of communication interface and Rechargeable vehicle, and the main control module is according to obtaining
The output voltage electric current of the data control AC/DC DC charging modules of the battery management system taken.
The main control module is connect with touch screen, and the touch screen is for display and input data.
The charging pile includes communication module, and the main control module is connected by communication module and server communication
It connects.
The direct current power supply loop includes energy-storage battery, battery management unit, the battery management unit and master control
Molding block connects, and the energy-storage battery is connect with DC/AC inverter modules.
The detection module is current or voltage detection module, the electric current for detecting the ac power supply circuit in charging
Or voltage.
The AC/DC DC chargings module is connect with power-off protection relay, and AC/DC DC charging modules are through relay
It is that automobile charges afterwards, the main control module detects charging voltage, electric current, the master by current/voltage detection module
Control module outputs control signals to power-off protection relay.
The utility model has the advantage of：It can accurately switch using straight when ac power supply circuit powers off in charging
Stream current supply circuit output continues as electric vehicle charging, ensure that the normal work of charging pile；The electric power storage of automobile is obtained in charging
Pond parameter protects the battery of electric vehicle to control voltage, the electric current that AD/DC outputs are suitble to the specified charging of battery；In time with
Server communication uploads AC charging loop fault information.
Description of the drawings
Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described：
Fig. 1 is the utility model embodiment charging pile structure principle chart.
Specific implementation mode
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
Such as Fig. 1, in the present embodiment, alternating current-direct current charging pile includes：Ac power supply circuit, direct current power supply loop, main control
Module, AC/DC DC chargings module, DC/AC inverter modules, detection module, dual power supply handover module, direct current power supply loop with
DC/AC inverter modules connect, and ac power supply circuit, DC/AC inverter modules are connect with dual power supply handover module, dual power supply
Handover module is connect with AC/DC DC charging modules, and whether detection module powers off and for detecting ac power supply circuit by information
It is sent to main control module, main control module is connect with dual power supply handover module.The charging output loop of charging pile includes two-way：
Ac power supply circuit warp, dual power supply handover module, AC/DC DC charging modules；Direct current power supply loop is through DC/AC inverter moulds
Block, dual power supply handover module, AC/DC DC charging modules；Dual power supply handover module by main control module send out control signal into
The switching of both row direct current power supply loop or ac power supply circuit.Detection device is current or voltage detection device, for detecting
The current or voltage of ac power supply circuit in charging.When charging to electric vehicle, preferential control dual power supply handover module is cut
Ac power supply circuit power supply is shifted to, voltage, electric current in ac power supply circuit are detected by detection device at this time, work as Alternating Current Power Supply
Voltage or current data are not detected in circuit, illustrates that ac power supply circuit breaks down, and main control module control at this time is double
The switching of power supply handover module is exported by direct current power supply loop powers.
In the present embodiment, main control module is connect with AC/DC DC charging modules, and communication interface is arranged on charging pile,
Main control module is connected by the battery management system of communication interface and Rechargeable vehicle, and main control module is according to the cell tube of acquisition
The output voltage electric current of the data control AC/DC DC charging modules of reason system.In charging, by the communication interface on charging pile
It is connect with automobile batteries management system, the parameter information for obtaining battery, main control module is determined according to these parameter informations
Rated voltage, electric current needed for electric vehicle charging are how many, and send out control signal to AD/DC DC charging modules, and control is defeated
The charging voltage gone out meets automobile charge requirement.
In the present embodiment, main control module is connected by communication module and monitoring server communication, is switched in control
When direct current power supply loop is powered, upload AC charging loop fault information is to server, the fortune for monitoring AC charging circuit
It the reason of row state, the convenient charging pile ac power supply circuit power-off of detection in time, is possible to occur in the case that except mains failure
Ac power supply circuit in fault, can repair in time.Direct current power supply loop includes energy-storage battery, battery management list
Member, battery management unit are connect with main control module, and energy-storage battery is connect with DC/AC inverter modules.In direct current power supply loop
In, the BMS systems of accumulator, the electricity for obtaining direct current power supply loop are set, and main control module uploads direct current supply in time
The remaining capacity information in circuit is known in real time by monitoring server, and when Alternating Current Power Supply powers off, monitoring direct current power supply loop is remaining
Electricity will be seen that the remaining working time of charging pile, restore the confession of ac power supply circuit before charging pile cannot work in time
Electricity.
Main control module is connect with touch screen, and touch screen is for display and input data.AC/DC DC chargings module with it is disconnected
Electric protection relay connects, and AC/DC DC charging modules charge after relay for automobile, and main control module passes through electric current/electricity
Detection module detection charging voltage, electric current, main control module is pressed to output control signals to power-off protection relay.In master control molding
When block detects that output voltage is significantly greater than the electric vehicle charging rated voltage of main control module acquisition, charge circuit is disconnected, is risen
To protection electric vehicle power supply-charging circuit and the purpose of electromobile battery.
In order to meet the charge requirement of most of automobiles, direct current supply voltage, alternating supply voltage numerical value can be set, directly
DC power supply of the current supply circuit by energy storage battery as DC/AC inverter modules is flowed, voltage range is DC198V~286V.It hands over
Bypass AC power of the current supply circuit by single-phase alternating current as DC/AC inverter modules is flowed, voltage range is AC220V ± 15%.
With communication power supply for preferential input power, it is directly output to the input terminal of the AC/DC DC chargings module.It is supplied in exchange
When electrical circuit breaks down, DC/AC inverter modules are using energy storage battery DC power supply as the spare input electricity after dead electricity
Source exports the AC energy that DC198V~286V direct current energy inversions are AC220V ± 15% to AC/DC DC charging modules
Input terminal.AC/DC DC chargings module can be whole by ± 15% AC energies of AC220V that DC/AC inverter modules export
DC200V~500V direct current energies are flow to charge for automobile batteries.Charging pile control panel can be completed with vehicle mounted battery management system
All communication dohandshake actions, and the AC/DC DC chargings module DC power output is controlled according to demand.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as using the methodology of the present invention
The improvement of the various unsubstantialities carried out with technical solution, within protection scope of the present invention.
Claims (7)
1. a kind of alternating current-direct current charging pile, including ac power supply circuit, direct current power supply loop, main control module, AC/DC DC chargings
Module, DC/AC inverter modules, it is characterised in that：Further include detection module, dual power supply handover module, the direct current supply
Circuit is connect with DC/AC inverter modules, and the ac power supply circuit, DC/AC inverter modules switch mould with dual power supply
Block connects, and the dual power supply handover module is connect with AC/DC DC charging modules, and the detection module is exchanged for detecting
Whether current supply circuit powers off and information is sent to main control module, and the main control module connects with dual power supply handover module
It connects.
2. a kind of alternating current-direct current charging pile as described in claim 1, it is characterised in that：The main control module and AC/DC are straight
Current charge module connects, and communication interface is arranged on the charging pile, and the main control module passes through communication interface and charging
The battery management system of automobile connects, and the main control module controls AC/DC according to the data of the battery management system of acquisition
The output voltage electric current of DC charging module.
3. a kind of alternating current-direct current charging pile as described in claim 1, it is characterised in that：The main control module connects with touch screen
It connects, the touch screen is for display and input data.
4. a kind of alternating current-direct current charging pile as described in any one of claims 1-3, it is characterised in that：The charging pile includes communication
Module, the main control module are connect by communication module with server communication.
5. a kind of alternating current-direct current charging pile as claimed in claim 4, it is characterised in that：The direct current power supply loop includes energy storage
Battery, battery management unit, the battery management unit are connect with main control module, and the energy-storage battery and DC/AC are inverse
Become the connection of device module.
6. a kind of alternating current-direct current charging pile as described in claim 1, it is characterised in that：The detection module is current or voltage
Detection module, the current or voltage for detecting the ac power supply circuit in charging.
7. a kind of alternating current-direct current charging pile as claimed in claim 2, it is characterised in that：The AC/DC DC chargings module with
Power-off protection relay connects, and AC/DC DC charging modules charge after relay for automobile, and the main control module passes through
Current/voltage detection module detects charging voltage, electric current, and the main control module outputs control signals to power-off protection relay
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928582.5U CN207910499U (en) | 2017-12-30 | 2017-12-30 | A kind of alternating current-direct current charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928582.5U CN207910499U (en) | 2017-12-30 | 2017-12-30 | A kind of alternating current-direct current charging pile |
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| Publication Number | Publication Date |
|---|---|
| CN207910499U true CN207910499U (en) | 2018-09-25 |
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| CN201721928582.5U Active CN207910499U (en) | 2017-12-30 | 2017-12-30 | A kind of alternating current-direct current charging pile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494866A (en) * | 2018-10-16 | 2019-03-19 | 江苏万邦微电子有限公司 | A kind of power-supply management system |
| CN109660013A (en) * | 2018-12-20 | 2019-04-19 | 国网北京市电力公司 | The method of supplying power to and device of charging pile detection device |
| CN109758171A (en) * | 2019-01-17 | 2019-05-17 | 苏州博思得电气有限公司 | Power supply unit, ray image documentation equipment and power control method |
| CN110873512A (en) * | 2019-12-14 | 2020-03-10 | 冰山松洋生物科技(大连)有限公司 | Refrigerator control circuit with power-off protection function |
| CN110893788A (en) * | 2019-11-15 | 2020-03-20 | 长园深瑞继保自动化有限公司 | Charging pile power module wide-range output control method |
| CN111082501A (en) * | 2020-02-28 | 2020-04-28 | 广东奥美格传导科技股份有限公司 | Charging control system of AC/DC integrated charging pile |
| CN112193115A (en) * | 2020-09-22 | 2021-01-08 | 富晟沃博克斯新能源汽车充电技术(苏州)有限公司 | Information pushing system and pushing method for charging pile |
| CN118137631A (en) * | 2024-05-07 | 2024-06-04 | 深圳市特瑞华腾新能源有限公司 | Voltage-regulating charging circuit of electric automobile |
-
2017
- 2017-12-30 CN CN201721928582.5U patent/CN207910499U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494866A (en) * | 2018-10-16 | 2019-03-19 | 江苏万邦微电子有限公司 | A kind of power-supply management system |
| CN109660013A (en) * | 2018-12-20 | 2019-04-19 | 国网北京市电力公司 | The method of supplying power to and device of charging pile detection device |
| CN109758171A (en) * | 2019-01-17 | 2019-05-17 | 苏州博思得电气有限公司 | Power supply unit, ray image documentation equipment and power control method |
| CN110893788A (en) * | 2019-11-15 | 2020-03-20 | 长园深瑞继保自动化有限公司 | Charging pile power module wide-range output control method |
| CN110893788B (en) * | 2019-11-15 | 2022-03-25 | 长园深瑞继保自动化有限公司 | Charging pile power module wide-range output control method |
| CN110873512A (en) * | 2019-12-14 | 2020-03-10 | 冰山松洋生物科技(大连)有限公司 | Refrigerator control circuit with power-off protection function |
| CN111082501A (en) * | 2020-02-28 | 2020-04-28 | 广东奥美格传导科技股份有限公司 | Charging control system of AC/DC integrated charging pile |
| CN112193115A (en) * | 2020-09-22 | 2021-01-08 | 富晟沃博克斯新能源汽车充电技术(苏州)有限公司 | Information pushing system and pushing method for charging pile |
| CN118137631A (en) * | 2024-05-07 | 2024-06-04 | 深圳市特瑞华腾新能源有限公司 | Voltage-regulating charging circuit of electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Yousai New Energy Technology Co.,Ltd. Assignor: ANHUI YOUSAI TECHNOLOGY CO.,LTD. Contract record no.: X2022980003773 Denomination of utility model: AC / DC charging pile Granted publication date: 20180925 License type: Common License Record date: 20220407 |