CN207819520U - Charging pile power distributing circuit - Google Patents
Charging pile power distributing circuit Download PDFInfo
- Publication number
- CN207819520U CN207819520U CN201820232400.9U CN201820232400U CN207819520U CN 207819520 U CN207819520 U CN 207819520U CN 201820232400 U CN201820232400 U CN 201820232400U CN 207819520 U CN207819520 U CN 207819520U
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- power
- charging
- charging interface
- charging pile
- power distributing
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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)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of charging pile power distributing circuits comprising master control borad, the first charging interface, the second charging interface and power distribution module；First charging interface and the equal signal of the second charging interface are connected to the master control borad；First charging interface and the second charging interface are connect by the power distribution module with power output module, and the power output module is for providing electric vehicle charging required direct current；The master control borad is connect with the power distribution module signal, for controlling the power distribution module.The charging pile power distributing circuit of the utility model, the flexible power switched of energy, uses power module to greatest extent, avoids unnecessary time waste and electricity waste；And the Experience Degree of user is greatly improved, while the income of operator is also promoted to greatest extent.
Description
Technical field
The utility model is related to a kind of charging pile parts more particularly to a kind of charging pile power distributing circuits.
Background technology
With the fast development of China's new-energy automobile, the type of new-energy automobile increases, as much as possible new to meet
Energy automobile charge requirement, can only mating high-power charging pile.
Charging pile existing at present is that the power output module of charging pile is given tacit consent to be divided into impartial two groups, whole to meet
Output or single rifle total power output while stake rush-harvesting and rush-planting.Such scheme cannot use power output module to the greatest extent,
When different types of new-energy automobile request charging, high-power new-energy automobile and small-power new-energy automobile cannot be met simultaneously
Charge request to greatest extent simultaneously.
And power flexible allocation when how equilibrium charging stake is charged at the same time at this time is at urgent problem.
Utility model content
The utility model aim is to provide a kind of charging pile power distributing circuit, is not increasing charging pile general power
Under the premise of, by power distribution module, power distribution is flexibly carried out when charging at the same time, realizes charging pile power Automatic Optimal.
The utility model solves technical problem and adopts the following technical scheme that：A kind of charging pile power distributing circuit, packet
Include master control borad, the first charging interface, the second charging interface and power distribution module；
First charging interface and the equal signal of the second charging interface are connected to the master control borad；
First charging interface and the second charging interface are connected by the power distribution module and power output module
It connects, the power output module is for providing electric vehicle charging required direct current；
The master control borad is connect with the power distribution module signal, for controlling the power distribution module.
Optionally, the power distribution module includes power distributing unit, and is connected with the power distributing unit circuit
The first switch unit and second switch unit connect；
The power distributing unit includes multiple concatenated high-voltage DC contactors, and each high-voltage DC contactor
Both ends the power output module is connected to by fuse；
And the terminal that power output module is connected to positioned at the high-voltage DC contactor of left end passes through the first switch
Unit is connected to the first charging interface, and the terminal for being connected to positioned at the high-voltage DC contactor of right end power output module is logical
It crosses second switch unit and is connected to second charging interface.
Optionally, the first switch unit and second switch unit are high-voltage DC contactor.
Optionally, the quantity of the high-voltage DC contactor of the power distributing unit is 4.
Optionally, the master control borad and the power distributing unit, the high pressure of first switch unit and second switch unit
The signal of D.C. contactor connects.
The utility model has the advantages that：The charging pile power distributing circuit of the utility model, can be flexible
Power switched uses power module to greatest extent, avoids unnecessary time waste and electricity waste；And greatly improve user
Experience Degree, while also to greatest extent promoted operator income.
Description of the drawings
Fig. 1 is the structural schematic diagram of the charging pile power distributing circuit of the utility model；
Fig. 2 is the structural schematic diagram of the power distribution module of the utility model；
Specific implementation mode
The technical solution of the utility model is further elaborated with reference to embodiment and attached drawing.
Embodiment 1
Present embodiments provide a kind of charging pile power distributing circuit comprising master control borad, the first charging interface, second
Charging interface and power distribution module.
First charging interface and the equal signal of the second charging interface are connected to the master control borad, i.e., described first charging
Mouthful and the signal of the second charging interface connect with the master control borad by relevant control cable, with first charging interface with
When the power battery of the second charging interface connecting electric automobile, the master control borad can with the power battery of the electric vehicle into
Row communication, and the state of power battery and current desired charge power are obtained, also, the master control borad is currently filled according to described
The first charging interface of electrical power pair and the second charging interface charge power are adjusted.
For example, charging pile in the prior art is merely able to realization 5:5 rush-harvesting and rush-planting output, but in the present embodiment, described the
One charging interface and the second charging interface can realize 5:5,6:4 or even 8:2 carry out power output.
First charging interface and the second charging interface are connected by the power distribution module and power output module
It connects, in the present embodiment, the power output module is for providing electric vehicle charging required direct current.
In the present embodiment, the power distribution module includes power distributing unit, and electric with the power distributing unit
The first switch unit and second switch unit of road connection.
The power distributing unit includes multiple concatenated high-voltage DC contactors, and each high-voltage DC contactor
Both ends the power output module (the secondary side of high-voltage DC contactor) is connected to by fuse, for example, the present embodiment
In, the quantity of the high-voltage DC contactor is 4.
And the terminal (terminal of left end) that power output module is connected to positioned at the high-voltage DC contactor of left end passes through
The first switch unit is connected to the first charging interface, and is connected to power output positioned at the high-voltage DC contactor of right end
The terminal (terminal of right end) of module is connected to second charging interface by second switch unit.
It also by high-voltage DC contactor and is put moreover, the first switch unit is connected to one end of power output module
Electric resistance eutral grounding, the master control borad control high-voltage DC contactor action.
In the present embodiment, the first switch unit and second switch unit are high-voltage DC contactor.
Also, the master control borad and the power distributing unit, the high straightening of first switch unit and second switch unit
The signal connection for flowing contactor, to control the break-make of the high-voltage DC contactor by the master control borad, to be filled to first
The charge power of electrical interface and the second charging interface is adjusted.
Such as certain 150KW charging pile, for new-energy automobile A when A rifles ask to charge, request power is 90KW, new energy vapour
For vehicle B when B rifles ask to charge, request power is 60KW, and rush-harvesting and rush-planting charges simultaneously at this time, and reaches maximum power output.1 hour
Afterwards, new-energy automobile A charging completes, and the charging of new-energy automobile C requests at this time, request power are 120KW, and with charging
Progress, the request power of new-energy automobile falls to 30KW, then when new-energy automobile asks to charge, charging pile can carry out
Power switch, redistribute, and do not shut down, after the completion of switching, charging pile exports 120KW and gives new-energy automobile C, export 30KW to
New-energy automobile B.
However, charging pile existing at present is that the power output module of charging pile is given tacit consent to be divided into impartial two groups,
It in charging process, can only be exported using total power or half-power output, in this way when 3/4ths power of demand
When new-energy automobile charges, charging pile can only give the vehicle all power outputs, when another new-energy automobile has charge request
When, can only wait for a vehicle charging complete or charging pile to a half-power to the second trolley, but second only need it is whole
The a quarter of stake power, is practically wasted car owner's time or greatly reduces the service efficiency of charging pile at this time.
Therefore, by the charging pile power distributing circuit of the utility model, the flexible power switched of energy makes to greatest extent
With power module, unnecessary time waste and electricity waste are avoided；And the Experience Degree of user is greatly improved, at the same it is also maximum
Limit promotes the income of operator.
The sequencing of above example is only for ease of description, can not represent the quality of embodiment.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (5)
1. a kind of charging pile power distributing circuit, which is characterized in that including master control borad, the first charging interface, the second charging
Mouth and power distribution module；
First charging interface and the equal signal of the second charging interface are connected to the master control borad；
First charging interface and the second charging interface are connect by the power distribution module with power output module, institute
Power output module is stated for providing electric vehicle charging required direct current；
The master control borad is connect with the power distribution module signal, for controlling the power distribution module.
2. charging pile power distributing circuit according to claim 1, which is characterized in that the power distribution module includes
Power distributing unit, and the first switch unit and second switch unit that are connect with the power distributing unit circuit；
The power distributing unit includes multiple concatenated high-voltage DC contactors, and the two of each high-voltage DC contactor
End is connected to the power output module by fuse；
And the terminal that power output module is connected to positioned at the high-voltage DC contactor of left end passes through the first switch unit
It is connected to the first charging interface, and the terminal of power output module is connected to by the positioned at the high-voltage DC contactor of right end
Two switch units are connected to second charging interface.
3. charging pile power distributing circuit according to claim 2, which is characterized in that the first switch unit and
Two switch units are high-voltage DC contactor.
4. charging pile power distributing circuit according to claim 3, which is characterized in that the height of the power distributing unit
It is 4 to press the quantity of D.C. contactor.
5. charging pile power distributing circuit according to claim 3 or 4, which is characterized in that the master control borad with it is described
Power distributing unit, first switch unit are connected with the signal of the high-voltage DC contactor of second switch unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232400.9U CN207819520U (en) | 2018-02-09 | 2018-02-09 | Charging pile power distributing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232400.9U CN207819520U (en) | 2018-02-09 | 2018-02-09 | Charging pile power distributing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819520U true CN207819520U (en) | 2018-09-04 |
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ID=63321208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820232400.9U Active CN207819520U (en) | 2018-02-09 | 2018-02-09 | Charging pile power distributing circuit |
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| Country | Link |
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| CN (1) | CN207819520U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224467A (en) * | 2019-06-27 | 2019-09-10 | 宁波三星智能电气有限公司 | Power distributing circuit and charging pile |
| CN112671055A (en) * | 2020-11-17 | 2021-04-16 | 安克创新科技股份有限公司 | Power distribution method and charging equipment |
| CN112757944A (en) * | 2021-02-08 | 2021-05-07 | 邓振飞 | Multi-parking-place alternating-current charging centralized control system |
| CN115742820A (en) * | 2022-12-09 | 2023-03-07 | 潍柴动力股份有限公司 | Direct current fills electric pile and controller |
-
2018
- 2018-02-09 CN CN201820232400.9U patent/CN207819520U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224467A (en) * | 2019-06-27 | 2019-09-10 | 宁波三星智能电气有限公司 | Power distributing circuit and charging pile |
| CN112671055A (en) * | 2020-11-17 | 2021-04-16 | 安克创新科技股份有限公司 | Power distribution method and charging equipment |
| CN112757944A (en) * | 2021-02-08 | 2021-05-07 | 邓振飞 | Multi-parking-place alternating-current charging centralized control system |
| CN115742820A (en) * | 2022-12-09 | 2023-03-07 | 潍柴动力股份有限公司 | Direct current fills electric pile and controller |
| CN115742820B (en) * | 2022-12-09 | 2024-07-19 | 潍柴动力股份有限公司 | DC charging pile and controller |
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