CN201294399Y - Parallel device of charging plant - Google Patents
Parallel device of charging plant Download PDFInfo
- Publication number
- CN201294399Y CN201294399Y CNU200820212293XU CN200820212293U CN201294399Y CN 201294399 Y CN201294399 Y CN 201294399Y CN U200820212293X U CNU200820212293X U CN U200820212293XU CN 200820212293 U CN200820212293 U CN 200820212293U CN 201294399 Y CN201294399 Y CN 201294399Y
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- charging
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a charging device parallel connection device, which comprises a charging unit and a communication unit, wherein the charging unit comprises a plurality of charging sockets and a charging plug, the communication unit comprises a plurality of communication sockets, a communication conversion unit and a communication plug, charging devices are connected in parallel through the parallel connection device of the utility model, the size of charging current can be improved, thereby charging an electric automobile which needs big current for charging, simultaneously, the charging devices are connected through arranging the communication conversion unit, the communication disorder which is caused when a plurality of charging devices are connected with the electric automobile is avoided, and the reliability of two-way communication between the charging devices and the electric automobile is guaranteed.
Description
Technical field
The utility model relates to a kind of charging device shunting means, relates in particular to a kind of charging electric motor vehicles equipment shunting means.
Background technology
In recent years, electric automobile more and more is subjected to the national governments and the common people's support, and obtained bigger development, meanwhile, also following for the charging device of electric automobile of used for electric vehicle and to obtain fast development, charging devices such as the chargers of different powers of charging electric vehicle, charging cabinet occurring being.In production application, charging cabinet and charger after finishing for manufacturing, its maximum power and charging current have been determined when design.Yet along with the development of battery technology, the contained storage battery of electric automobile can allow bigger electric current to charge, thereby can shorten the charging interval, improves charge efficiency.But charging device is because limited its maximum power and charging current at present, therefore can't carry out large current charge for electric automobile separately, therefore be badly in need of a kind of device that a plurality of charging devices can be together in parallel and charge for electric automobile, thereby big electric current can't be provided is the defective that electric automobile charges to solve single charging device.And, when being together in parallel, a plurality of charging devices unite when charging for electric automobile, and the communication issue between electric automobile and the external charging equipment also is a technical problem that needs to be resolved hurrily.
The utility model content
At above problem, the utility model provides that a kind of big electric current can be provided is that electric automobile charges, and can guarantee the charging device shunting means of communication reliability.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of charging device shunting means comprises: charhing unit and communication unit, and described charhing unit comprises: a plurality of charging sockets, and charging plug, wherein,
The input of the described a plurality of charging sockets charging output with a plurality of charging devices in outside respectively is corresponding one by one and continuous, and the output of described a plurality of charging sockets links to each other with the input of described charging plug;
The output of described charging plug links to each other with charging inlet on being arranged at the electric automobile car body.
Described communication unit comprises: a plurality of communications connectors, and transition of communications unit and communication plug, wherein,
The input of the described a plurality of communications connectors communication output with a plurality of charging devices in outside respectively is corresponding one by one and continuous, and the output of described a plurality of communications connectors is connected with the input of described transition of communications unit;
The output of described transition of communications unit is connected with the input of described communication plug;
The output of described communication plug links to each other with communication interface on being arranged at the electric automobile car body.
Further, described communication unit also comprises storage battery, and described storage battery is connected with described transition of communications unit.
Further, described communications connector, transition of communications unit and communication plug connect by CAN.
The utility model has the advantages that: charging device is together in parallel by charging device shunting means of the present utility model, can improve the size of charging current, thereby for charging with the electric automobile that big electric current charges, by the transition of communications unit is set each charging device is coupled together simultaneously, avoid the communication confusion that when a plurality of charging devices are connected to electric automobile, causes, guaranteed the reliability of the two-way communication of charging device and electric automobile.
Description of drawings
Fig. 1 is the structural representation of the utility model charging device shunting means;
Fig. 2 is a kind of embodiment schematic diagram of the utility model;
Embodiment
In order better to understand the utility model, the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the charging device shunting means that the utility model provides, comprise: charhing unit 1 and communication unit 2, described charhing unit 1 comprises: a plurality of charging sockets (A1, A2...An), and charging plug OUT, wherein, the input of described a plurality of charging sockets (A1, A2...An) is corresponding one by one with the charging output of a plurality of charging devices in outside respectively and connect, and the output of described a plurality of charging sockets (A1, A2...An) links to each other with the input of described charging plug OUT; The output of described charging plug OUT links to each other with charging inlet on being arranged at the electric automobile car body.
Described communication unit 2 comprises: a plurality of communications connectors (T1, T2...Tn), transition of communications unit U1 and communication plug R, wherein, the input of described a plurality of communications connector (T1, T2...Tn) the communication output with a plurality of charging devices in outside respectively is corresponding one by one and continuous, and the output of described a plurality of communications connectors (T1, T2...Tn) is connected with the input of described transition of communications unit U1; The output of described transition of communications unit U1 is connected with the input of described communication plug R; The output of described communication plug R links to each other with communication interface on being arranged at the electric automobile car body.
Wherein, the span of described n is n 〉=2.
As Fig. 2, be a kind of embodiment of the present utility model, when electric automobile need charge with big electric current, existing charging device can be together in parallel, charging device 1 as shown in Figure 2, charging device 2 and charging device 3, by charging device shunting means of the present utility model the electric current of each charging device is stacked up, thereby, electric automobile charges for providing bigger big stream, and need not change original charging device, realized the charging of big electric current by the watt level of adjusting its original charging device.
Wherein,, can determine that it determines that method knows technology for those skilled in the art, gives unnecessary details no longer one by one according to the rated value of needed charging current size of concrete electric motor car and charging device here for the selection of charging device quantity.
In the present embodiment, charging device (1,2,3) charging output respectively with the charging socket (A1 of the utility model charging electric vehicle equipment shunting means, A2, A3) the corresponding one by one and connection of input, described charging socket (A1, A2, A3) output is connected with the input of described charging plug OUT respectively, wherein, described charging socket (A1, A2, A3) negative pole links to each other with the negative pole of described charging plug OUT input respectively, described charging socket (A1, A2, A3) positive pole links to each other with the positive pole of described charging plug OUT input respectively, the output of described charging plug OUT is connected with the external charging interface of electric automobile, is used for providing charging current to the electric automobile of required charging; Charging device (1,2,3) communication output respectively with the communications connector (A1 of the utility model charging electric vehicle equipment shunting means, A2, T3) the corresponding one by one and connection of input, described communications connector (A1, A2, T3) output is connected to the input of described transition of communications unit U1 respectively, the output of described transition of communications unit U1 is connected with the external communication interface of electric automobile, be used for providing the status data of charging device to vehicle-mounted ECU, charging related data after also vehicle-mounted ECU being handled simultaneously sends to charging device, realizes the two-way communication of charging device and electric automobile.
Under the preferable case, described transition of communications unit U1 also is connected with an external storage battery B1, and described storage battery B1 is used for providing electric energy to described transition of communications unit U1.
Because the charging electric vehicle equipment shunting means that provides by the utility model is together in parallel charging device (1,2,3), thereby guaranteeing under the constant situation of charging voltage, having realized the increase of electric current, is charging electric vehicle thereby the electric current that is suitable for the charging electric vehicle requirement can be provided.And, by described transition of communications unit U1 is set, the communication delivery outlet of described charging device (1,2,3) also is together in parallel, and the communication confusion that causes in the time of can avoiding many charging devices to be connected to electric automobile ECU realizes real-time monitoring and the communication of electric automobile ECU to charging device.Under the preferable case, described communications connector, transition of communications unit and communication plug connect by CAN, to realize the two-way reliable communication between charging device and the electric automobile.
The embodiment of the above is a better embodiment of the present utility model; be not to limit concrete practical range of the present utility model with this, the equivalence variation that all shapes according to the utility model, structure are done all is included in the protection range of the present utility model.
Claims (3)
1, a kind of charging device shunting means is characterized in that, comprising: charhing unit and communication unit, and described charhing unit comprises: a plurality of charging sockets, and charging plug, wherein,
The input of the described a plurality of charging sockets charging output with a plurality of charging devices in outside respectively is corresponding one by one and continuous, and the output of described a plurality of charging sockets links to each other with the input of described charging plug;
The output of described charging plug links to each other with charging inlet on being arranged at the electric automobile car body.
And described communication unit comprises: a plurality of communications connectors, and transition of communications unit and communication plug, wherein,
The input of the described a plurality of communications connectors communication output with a plurality of charging devices in outside respectively is corresponding one by one and continuous, and the output of described a plurality of communications connectors is connected with the input of described transition of communications unit;
The output of described transition of communications unit is connected with the input of described communication plug;
The output of described communication plug links to each other with communication interface on being arranged at the electric automobile car body.
2, charging device shunting means according to claim 1 is characterized in that, described communication unit also comprises storage battery, and described storage battery is connected with described transition of communications unit.
3, charging device shunting means according to claim 1 and 2 is characterized in that, described communications connector, transition of communications unit and communication plug connect by CAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820212293XU CN201294399Y (en) | 2008-09-27 | 2008-09-27 | Parallel device of charging plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820212293XU CN201294399Y (en) | 2008-09-27 | 2008-09-27 | Parallel device of charging plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294399Y true CN201294399Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820212293XU Expired - Lifetime CN201294399Y (en) | 2008-09-27 | 2008-09-27 | Parallel device of charging plant |
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| Country | Link |
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| CN (1) | CN201294399Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255364A (en) * | 2011-08-02 | 2011-11-23 | 重庆市电力公司电力科学研究院 | Charging equipment of electric vehicle battery |
| CN102470776A (en) * | 2010-04-20 | 2012-05-23 | 韩华机械株式会社 | Universal charging device |
| CN102780251A (en) * | 2012-08-21 | 2012-11-14 | 区诗浩 | Charger |
| CN101820176B (en) * | 2009-12-30 | 2013-08-07 | 艾默生网络能源有限公司 | Modular uninterrupted power supply (UPS) and control method of charger thereof |
| CN105680514A (en) * | 2016-02-29 | 2016-06-15 | 中达电通股份有限公司 | Charging pile output parallel controller, charging pile parallel charging system and method |
| CN108023369A (en) * | 2016-10-31 | 2018-05-11 | 单世敬 | Parallel-connection charging device |
| US10086716B2 (en) | 2012-06-27 | 2018-10-02 | Byd Company Limited | Charging system, vehicle comprising the same and method for controlling charging vehicle with the same |
| CN109291822A (en) * | 2018-10-23 | 2019-02-01 | 杨宪恒 | A kind of charging pile merging charging unit |
| EP4152551A1 (en) * | 2021-09-20 | 2023-03-22 | Fronius International GmbH | Battery charging system |
-
2008
- 2008-09-27 CN CNU200820212293XU patent/CN201294399Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820176B (en) * | 2009-12-30 | 2013-08-07 | 艾默生网络能源有限公司 | Modular uninterrupted power supply (UPS) and control method of charger thereof |
| CN102470776A (en) * | 2010-04-20 | 2012-05-23 | 韩华机械株式会社 | Universal charging device |
| CN102470776B (en) * | 2010-04-20 | 2014-07-02 | 韩华机械株式会社 | Universal charging device |
| CN102255364A (en) * | 2011-08-02 | 2011-11-23 | 重庆市电力公司电力科学研究院 | Charging equipment of electric vehicle battery |
| CN102255364B (en) * | 2011-08-02 | 2014-12-10 | 重庆市电力公司电力科学研究院 | Charging equipment of electric vehicle battery |
| US10086716B2 (en) | 2012-06-27 | 2018-10-02 | Byd Company Limited | Charging system, vehicle comprising the same and method for controlling charging vehicle with the same |
| CN102780251A (en) * | 2012-08-21 | 2012-11-14 | 区诗浩 | Charger |
| CN105680514A (en) * | 2016-02-29 | 2016-06-15 | 中达电通股份有限公司 | Charging pile output parallel controller, charging pile parallel charging system and method |
| CN108023369A (en) * | 2016-10-31 | 2018-05-11 | 单世敬 | Parallel-connection charging device |
| CN109291822A (en) * | 2018-10-23 | 2019-02-01 | 杨宪恒 | A kind of charging pile merging charging unit |
| EP4152551A1 (en) * | 2021-09-20 | 2023-03-22 | Fronius International GmbH | Battery charging system |
| WO2023041796A1 (en) * | 2021-09-20 | 2023-03-23 | Fronius International Gmbh | Battery charging apparatus |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |