CN207069616U - AC/DC integrated charge pile - Google Patents
AC/DC integrated charge pile Download PDFInfo
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- CN207069616U CN207069616U CN201720631731.5U CN201720631731U CN207069616U CN 207069616 U CN207069616 U CN 207069616U CN 201720631731 U CN201720631731 U CN 201720631731U CN 207069616 U CN207069616 U CN 207069616U
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- module
- control module
- direct current
- charging pile
- alternating 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of AC/DC integrated charge pile, including master controller, direct current output par, c, alternating current output par, c and the main power source control module electrically connected with three-phase alternating current outside charging pile.By above-mentioned technical proposal, on the one hand a kind of AC/DC integrated charge pile of the present utility model can export alternating current and direct current simultaneously so as to be applied to various types of electric automobiles；On the other hand charging pile of the present utility model is powerful, safe and efficient, production cost is low, suitable for wide popularization and application.
Description
Technical field
The utility model belongs to charging pile field, more particularly to a kind of AC/DC integrated charge pile.
Background technology
New energy field is quickly grown, more prominent especially in terms of electronic traffic, more and more car manufacturers
Take up to research and develop, produce electric automobile.Because electric automobile uses electric energy, as drive energy, it has, and noise is small, nothing is useless
The advantages such as gas discharges, energy consumption price is low, so electric automobile occupies certain ratio in the automotive industry quickly, with electric automobile
The charger being engaged also is particularly important.
Traditional charger point can be divided into DC charging motor and AC charging machine in major class.DC charging motor is by three-phase
Alternating current obtains meeting national standard and matches the direct current of electric automobile by rectification, to charging on-vehicle battery.Hand over
Current charge machine is that three-phase alternating current is directly fed into electric automobile to be converted to three-phase electricity by the rectification circuit inside electric automobile
Direct current supplies on-vehicle battery.So DC charging motor can only serve the electric automobile that can fill direct current, AC charging machine is only
Can serve can fill the electric automobile of alternating current.And many times, people are to need while can serve the electricity that can fill alternating current
Electrical automobile and can fill direct current Rechargeable vehicle charging pile.In addition, existing charging pile also urgently carries in terms of security performance
It is high.
In view of this, a kind of new AC/DC integrated charge pile of the present inventor's Curve guide impeller.
The content of the invention
The purpose of this utility model is to propose a kind of AC/DC integrated charge pile solve a kind of charger and can only serve
The problem of a type of electric car, the utility model charger have while can export direct current with exchanging Electricity Functional, can
To serve the electric automobile that can fill direct current and the electric automobile that alternating current can be filled simultaneously, and it is safe, so as to more
Suitable for practicality.
The purpose of this utility model and to solve its technical problem realized using following technical scheme.It is new according to this practicality
Type propose a kind of AC/DC integrated charge pile, including master controller, direct current output par, c, alternating current output par, c and with
The main power source control module of outside three-phase alternating current electrical connection, wherein direct current output par, c include being sequentially connected the first exchange connect
Control module, rectifier, DC control module, direct current protecting module, direct current rifle line；Alternating current output par, c includes being sequentially connected
The second ac control module, harmonics module, the exchange rifle line connect；The main power source control module exchanges control with first respectively
Molding block, Switching Power Supply, the connection of the second ac control module；The Switching Power Supply is connected by human-computer interaction module and master controller
Connect；The master controller also respectively with the first ac control module, rectifier, DC control module, Insulation monitoring controller,
Two ac control modules connect；The Insulation monitoring controller is also connected with rectifier output end, gun controller；The rifle control
Device is also connected with direct current rifle line, exchange rifle line, electric energy metering module；The electric energy metering module also with direct current rifle line, exchange rifle
Line connects；The second ac control module output end is also connected by AC signal modular converter with electric energy metering module.
The purpose of this utility model and solve its technical problem and also further realized using following technical measures.
Foregoing charging pile, the main power source control module include breaker of plastic casing, the miniature circuit breaker being connected in series.
Foregoing charging pile, the rectifier includes three-phase reorganizer, internal communication module, and intercommunication module passes through
CAN receives master controller commands and feeds back the information of rectifier.
Foregoing charging pile, first ac control module and the second ac control module are No. three A.C. contactors.
Foregoing charging pile, the DC control module are two-way D.C. contactor.
Foregoing charging pile, the direct current protecting module, harmonics module include fuse and current divider.
Foregoing charging pile, the master controller are adopted including inside and outside communication module, switching signal output module and temperature
Collect module.
Foregoing charging pile, the human-computer interaction module include industrial serial ports screen, module of swiping the card, scram button, lamp plate.
Foregoing charging pile, the AC signal modular converter include current transformer, signal adapter.
By above-mentioned technical proposal, on the one hand a kind of AC/DC integrated charge pile of the utility model can export alternating current simultaneously
And direct current is so as to be applied to various types of electric automobiles；On the other hand the charging pile it is powerful, it is safe and efficient, production
Cost is low, suitable for wide popularization and application.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technology of the present utility model
Means, and being practiced according to the content of specification, and to allow above and other purpose of the present utility model, feature and excellent
Point can become apparent, and below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the structured flowchart of the utility model AC/DC integrated charge pile.
Fig. 2 is the structured flowchart of main power source control module in the utility model.
Fig. 3 is the structured flowchart of AC signal modular converter in the utility model.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined goal of the invention taken, below
With reference to accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of AC/DC integrated charge pile its specific embodiment party
Formula, structure, feature and its effect, describe in detail as after.
As shown in Figure 1 to Figure 3, a kind of AC/DC integrated charge pile of the utility model, including master controller, direct current electricity output
Partly, alternating current output par, c and the main power source control module electrically connected with three-phase alternating current outside charging pile, wherein direct current
Output par, c includes being sequentially connected the first ac control module connect, rectifier, DC control module, direct current protecting module, straight
Flow rifle line；Alternating current output par, c includes being sequentially connected the second ac control module connect, harmonics module, exchange rifle line；
The main power source control module is connected with the first ac control module, Switching Power Supply, the second ac control module respectively；It is described to open
Powered-down source is connected by human-computer interaction module with master controller；The master controller also respectively with the first ac control module, whole
Flow device, DC control module, Insulation monitoring controller, the connection of the second ac control module；The Insulation monitoring controller also with
Rectifier output end, gun controller connection；The gun controller is also connected with direct current rifle line, exchange rifle line, electric energy metering module；
The electric energy metering module is also connected with direct current rifle line, exchange rifle line；The second ac control module output end also passes through friendship
Stream signal conversion module is connected with electric energy metering module.
Preferably, the main power source control module includes breaker of plastic casing, the miniature circuit breaker being connected in series, wherein moulding
Master switch of the case circuit breaker as this charging pile.
Preferably, the rectifier includes three-phase reorganizer, internal communication module.Wherein three-phase reorganizer is by three-phase alternating current
Direct current needed for rectification to user, intercommunication module receive master controller commands and feedback rectifier by CAN
Information.
Preferably, first ac control module and the second ac control module are No. three A.C. contactors, for controlling
The break-make of the three-phase alternating current of system input charger, each of which road A.C. contactor control cross streams electricity, and the tunnels of Ze Dang tri- are handed over
When stream contactor is both turned on, three-phase alternating current could turn on.
Preferably, the DC control module is two-way D.C. contactor, the direct current just (DC+) of rectifier output is controlled respectively
(DC-) is born with direct current.
Preferably, the direct current protecting module, harmonics module include fuse, current divider, for ensureing exporting
Output circuit is immediately closed off when electric energy has wrong, protects charging pile and charging vehicle.
Preferably, the master controller includes inside and outside communication module, each switching signal output module and temperature acquisition mould
Block.Wherein intercommunication module is mainly realized inside charging pile between each module using CAN and RS-232 communications protocol
Charging pile information is reached PC terminals by communication, external communication module by S I M cards；Each switching signal output module uses optocoupler
Realize the output of 3.3V control 24V switching signals；Temperature collect module is real using the A/D modular converters carried inside master controller
Now to the monitoring of charging pile cabinet internal temperature.
Preferably, the human-computer interaction module includes industrial serial ports screen, module of swiping the card, scram button, lamp plate.Wherein industry string
Mouth screen is transmitted the operation content that user performs to master controller by RS-232 communications protocol, and can be shown needed for user
Information；Module swipe the card to obtain electric energy needed for user, ensures accurate output.
Preferably, the AC signal modular converter includes current transformer, signal adapter.For the second exchange to be controlled
The part three-phase alternating current of module output is converted to voltage signal and used for electric energy metering module.
As shown in Figure 1 to Figure 3, operation principle of the present utility model is as follows：Outside three-phase alternating current passes through plastic housing short circuit
Device is supplied charger direct current output part and exchanged respectively by miniature circuit breaker punishment to miniature circuit breaker for three road three-phase alternating currents
Output par, c and Switching Power Supply use.Per the conducting of road three-phase electricity by the ac control module of main controller controls first, second
Three-phase alternating current electric rectification can be 24V direct currents for each inside charging pile by ac control module and Switching Power Supply, Switching Power Supply
Low-voltage module uses.The three-phase alternating current of direct current output part exports the direct current needed for user after rectifier rectification, and
And by main controller controls DC control module, so as to realize the control to exporting direct current.And in direct current output procedure,
Controlled simultaneously by insulating monitoring controller and gun controller as monitoring and auxiliary.Electric energy metering module can be realized to exporting electric energy
Metering.Communicated between insulating monitoring controller, gun controller and master controller using CAN, realize the mutual biography of information
Pass；Communicated between rectifier and master controller using another way CAN.The three-phase alternating current of AC portion is by main control
Device controls the second ac control module, so as to realize the control to AC portion three-phase alternating current turn-on and turn-off.Exchange output
Partial three-phase alternating current is converted to voltage signal through current transformer and signal adapter and is available for electric energy metering module to be counted
Amount.Industrial serial ports screen to show user's information needed and it is man-machine between interaction.The direct current and alternating current of charging pile output
Electric automobile is sent to exchanging rifle line by direct current rifle line respectively.
The workflow of AC/DC integrated charge pile of the present utility model is as follows：
Three-phase alternating current is by plastic housing short-circuiting device and miniature circuit breaker first, and wherein breaker of plastic casing is as the total of charger
Switch, when breaker of plastic casing master switch is opened, three-phase alternating current flows into charger.Then three-phase alternating current passes through miniature circuit breaker
It is divided into three tunnels, wherein alternating current uses for Switching Power Supply all the way, AC rectification is turned into 24V direct currents for charging by Switching Power Supply
The whole internal control system of stake uses.Other two-way three-phase alternating current uses for direct current output part with output par, c is exchanged, and three
The turn-on and turn-off of cross streams electricity are to control the first ac control module and the second ac control module by main control.It is defeated when needing
When going out alternating current, the ac control module of main controller controls second turns on, then No. three A.C. contactors closure, and three-phase alternating current is just
Electric automobile can be charged by harmonics module and exchange rifle line.When needing to export direct current, main control
The first ac control module conducting of device control direct current output part, i.e. No. three A.C. contactor closures, three-phase alternating current are then led to
It is changed into direct current after over commutation device, then the direct current realizes safe power transmission by DC control module, direct current protecting module,
Final direct current rifle line of delivering to is so as to charging electric vehicle.When needing to export direct current and alternating current simultaneously, master controller
Direct current output part can be controlled simultaneously and exchanges the output of output par, c progress electric energy.In addition, master controller can not only pass through
Rectifier is controlled to realize the control to exporting DC voltage, also can be by controlling the turn-on and turn-off of DC control module so as to reality
Now to the control of output DC current, DC voltage.When charging pile is run, by the whole charging pile of insulating monitoring monitoring control devices
Insulation characterisitic, after phenomena such as monitoring electric leakage, insulating properties reduce, disconnect the output of direct current and alternating current.Gun controller
Same monitoring direct current rifle line, the temperature of rifle line and the degree of engagement of electric vehicle charge interface etc. are exchanged, when discovery charging gun line
Then forced charge rifle does not export any electric energy during in the presence of exception.
It is described above, only it is preferred embodiment of the present utility model, any person skilled in the art is not
Depart from the range of technical solutions of the utility model, according to the technical essence of the utility model to any letter made for any of the above embodiments
Single modification, equivalent variations and modification, in the range of still falling within technical solutions of the utility model.
Claims (9)
1. AC/DC integrated charge pile, it is characterised in that including master controller, direct current output par, c, alternating current output par, c
And the main power source control module electrically connected with outside three-phase alternating current,
Direct current output par, c includes being sequentially connected the first ac control module connect, rectifier, DC control module, direct current guarantor
Protect module, direct current rifle line；
Alternating current output par, c includes being sequentially connected the second ac control module connect, harmonics module, exchange rifle line；
The main power source control module is connected with the first ac control module, Switching Power Supply, the second ac control module respectively；
The Switching Power Supply is connected by human-computer interaction module with master controller；
The master controller also respectively with the first ac control module, rectifier, DC control module, Insulation monitoring controller,
Second ac control module connects；
The Insulation monitoring controller is also connected with rectifier output end, gun controller；
The gun controller is also connected with direct current rifle line, exchange rifle line, electric energy metering module；
The electric energy metering module is also connected with direct current rifle line, exchange rifle line；
The second ac control module output end is also connected by AC signal modular converter with electric energy metering module.
2. charging pile according to claim 1, it is characterised in that：The main power source control module includes the modeling being connected in series
Case circuit breaker, miniature circuit breaker.
3. charging pile according to claim 1, it is characterised in that：The rectifier includes three-phase reorganizer, internal communication
Module, the intercommunication module receive master controller commands by CAN and feed back the information of rectifier.
4. charging pile according to claim 1, it is characterised in that：First ac control module and the second exchange control
Module is No. three A.C. contactors.
5. charging pile according to claim 1, it is characterised in that：The DC control module is two-way D.C. contactor.
6. charging pile according to claim 1, it is characterised in that：The direct current protecting module, harmonics module are wrapped
Include fuse and current divider.
7. charging pile according to claim 1, it is characterised in that：The master controller includes inside and outside communication module, opened
OFF signal output module and temperature collect module.
8. charging pile according to claim 1, it is characterised in that：The human-computer interaction module includes industrial serial ports screen, brush
Card module, scram button, lamp plate.
9. charging pile according to claim 1, it is characterised in that：The AC signal modular converter includes Current Mutual Inductance
Device, signal adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631731.5U CN207069616U (en) | 2017-06-01 | 2017-06-01 | AC/DC integrated charge pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631731.5U CN207069616U (en) | 2017-06-01 | 2017-06-01 | AC/DC integrated charge pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069616U true CN207069616U (en) | 2018-03-02 |
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ID=61505981
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631731.5U Active CN207069616U (en) | 2017-06-01 | 2017-06-01 | AC/DC integrated charge pile |
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| Country | Link |
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| CN (1) | CN207069616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445017A (en) * | 2019-08-09 | 2019-11-12 | 深圳市奇辉电气有限公司 | Integral type AC power source input module |
-
2017
- 2017-06-01 CN CN201720631731.5U patent/CN207069616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445017A (en) * | 2019-08-09 | 2019-11-12 | 深圳市奇辉电气有限公司 | Integral type AC power source input module |
| CN110445017B (en) * | 2019-08-09 | 2023-08-01 | 深圳金奇辉电气有限公司 | Integrated AC power input module |
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