CN206012359U - A kind of intelligent charging spot - Google Patents
A kind of intelligent charging spot Download PDFInfo
- Publication number
- CN206012359U CN206012359U CN201620864105.6U CN201620864105U CN206012359U CN 206012359 U CN206012359 U CN 206012359U CN 201620864105 U CN201620864105 U CN 201620864105U CN 206012359 U CN206012359 U CN 206012359U
- Authority
- CN
- China
- Prior art keywords
- relay
- catalyst
- charging
- coil
- rifle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
This utility model discloses a kind of intelligent charging spot, including the first group of battery modules and the second group of battery modules, the first DC charging rifle and the second charging gun, is provided with auxiliary reclay and high-voltage relay between two group of battery modules and two DC charging rifles;The high-voltage relay includes the 3rd catalyst and the 4th catalyst, 3rd catalyst and the 4th catalyst are arranged between the first DC charging rifle and the dc bus of the second charging gun, are provided with the first contactor and second contactor of connection both positive and negative polarity respectively on the dc bus of the first DC charging rifle;The 5th catalyst and the 6th catalyst of connection both positive and negative polarity respectively is provided with the dc bus of the second DC charging rifle.The beneficial effects of the utility model are mainly reflected in:Charge power can be distributed automatically and efficiently, enable intelligent charging spot selectively to export different charge powers, double cars can be selectively carried out while charging or bicycle charging.
Description
Technical field
This utility model is related to a kind of electric and electronic technical field, specifically, more particularly to a kind of intelligence of electric automobile
Can charging pile.
Background technology
In recent years, automobile also consumes substantial amounts of petroleum resources, row while the life for giving people class brings quick comfortable
Tail gas, manufacture noise is put, the negative effect that cannot avoid is brought to natural ecological environment and human health.In order to reduce these danger
Evil, green energy resource electric car release one after another, the vehicle with the function mainly by operation power, such as electric automobile, electric motorcycle
Car and plug-in hybrid electric vehicle have been popularized.
Response and this popularization of electric vehicle, for the battery charging in electric vehicle direct-current charging post
Through starting to supply.Direct-current charging post in the market can be divided into low pressure charging pile and high-voltage charging stake according to voltage;According to
Power can be divided into small-power charging pile, middle power charging pile and high-power charging pile.But whether any charging pile, typically
All it is single pile list pipette tips, that is to say, that charge can only once to a car.
Also occur in that rush-harvesting and rush-planting charging pile recently, but actually simply two groups of equipment are mounted in a rack, two groups of equipment
It is independent of each other, so not rush-harvesting and rush-planting charging pile truly.Exactly because also thus, can not assist between each complete equipment
With work, it is impossible to while many cars to different electric pressures charge simultaneously, cause the waste of resource.Simultaneously to double on market
Rifle, three rifles, the demand of four rifles (even more multiple gun) direct-current charging post progressively manifest, and how to design a has multiple charging guns
Head, and many cars of different electric pressures can be charged simultaneously according to the actual charge condition collaborative work of each pipette tips
Many pipette tips high power DC charging pile systems, are current study hotspots.
Content of the invention
The purpose of this utility model is to overcome the shortcomings of that prior art is present, there is provided a kind of intelligent charge of electric automobile
Stake.
The purpose of this utility model is achieved through the following technical solutions:
A kind of intelligent charging spot, including the first group of battery modules and the second group of battery modules, the first DC charging rifle and
Two charging guns, are provided with auxiliary reclay and high-voltage relay between two group of battery modules and two DC charging rifles;Described
High-voltage relay includes that the 3rd catalyst and the 4th catalyst, the 3rd catalyst and the 4th catalyst are arranged on described first
Between the dc bus of DC charging rifle and the second charging gun, on the dc bus of the first DC charging rifle, difference is provided with
The first contactor and second contactor of connection both positive and negative polarity;It is provided with the dc bus of the second DC charging rifle and connects respectively
Connect the 5th catalyst and the 6th catalyst of both positive and negative polarity.
Preferably, the auxiliary reclay includes the first relay, the second relay, the 3rd relay, the 4th relay,
The normally-closed contact of second relay is connected on the coil of the 3rd relay;The normally opened contact of second relay
It is connected on the coil of the 3rd catalyst and the 4th catalyst;The normally-closed contact of the 4th relay is connected to described
On the coil of one relay;The normally opened contact of the 4th relay is connected to the line of the 3rd catalyst and the 4th catalyst
On circle.
Preferably, the normally opened contact of first relay is connected on the coil of the first contactor.
Preferably, the normally opened contact of the 3rd relay is connected on the coil of the 5th catalyst.
Preferably, the coil of second relay and the 4th relay is used for connecting startup voltage.
Preferably, first relay, the second relay, the 3rd relay, the 4th relay are DPDT
Relay.
The beneficial effects of the utility model are mainly reflected in:Charge power can be distributed automatically and efficiently, make intelligent charging spot
Different charge powers can be selectively exported, double cars can be selectively carried out while charging or bicycle charging.
Description of the drawings
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Fig. 1:The circuit diagram of this utility model intelligent charging spot.
Specific embodiment
This utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not limited to this utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in protection domain of the present utility model.
As shown in figure 1, this utility model discloses a kind of intelligent charging spot, including the first group of battery modules 1 and the second electricity
Pond module group 2, the first DC charging rifle 5 and the second charging gun 6, are arranged between two group of battery modules and two DC charging rifles
There are auxiliary reclay 3 and high-voltage relay 4;The high-voltage relay includes the 3rd catalyst KM3 and the 4th catalyst KM4, institute
State the direct current mother that the 3rd catalyst KM3 and the 4th catalyst KM4 is arranged on the first DC charging rifle 5 and the second charging gun 6
Between line, first contactor KM1 and the of connection both positive and negative polarity respectively on the dc bus of the first DC charging rifle 5, is provided with
Two catalyst KM2;The 5th catalyst for connecting both positive and negative polarity respectively is provided with the dc bus of the second DC charging rifle 6
KM5 and the 6th catalyst KM6.
The auxiliary reclay 3 includes the first relay K1, the second relay K2, the 3rd relay K3, the 4th relay
K4, the first relay K1, the second relay K2, the 3rd relay K3, the 4th relay K4 are the relay of DPDT
Device.The normally-closed contact of the second relay K2 is connected on the coil of the 3rd relay K3;The second relay K2
Normally opened contact be connected on the coil of the 3rd catalyst KM3 and the 4th catalyst KM4;The 4th relay K4's is normal
Closed contact is connected on the coil of the first relay K1;The normally opened contact of the 4th relay K4 is connected to the described 3rd
On the coil of catalyst KM3 and the 4th catalyst KM4.The normally opened contact of the first relay K1 is connected to first contact
On the coil of device KM1.The normally opened contact of the 3rd relay K3 is connected on the coil of the 5th catalyst KM5.Described
The coil of the second relay K2 and the 4th relay K4 is used for connecting startup voltage.
The operation principle of catalyst is:After contactor coil is powered, normally-closed contact disconnects, and normally opened contact is closed.Work as line
During circle power-off, normally opened contact disconnects, and normally-closed contact is closed.
According to above-mentioned principle, using method of the present utility model is as follows:
When the first DC charging rifle 5 singly fills, auxiliary reclay switches, and the second relay K2 coils pass through external voltage
12V obtains electric, its normally-closed contact disconnection, normally opened contact closure, causes the 3rd relay K3 coils electric, while the 5th catalyst
KM5, the 6th catalyst KM6 are off;The normally opened contact closure of the second relay K2, cause the 3rd catalyst KM3, the
Four catalyst KM4 coils must be conducted, the first relay K1 coils obtain electric, 120KW by first contactor KM1, second contact
Device KM2 is exported, i.e. now 5 independent output 120KW of the first DC charging rifle.
When the second DC charging rifle 6 singly fills, auxiliary reclay switches, and the 4th relay K4 coils pass through external voltage
12V obtains electric, its normally-closed contact disconnection, normally opened contact closure, causes the 3rd relay K1 coils electric, while first contactor
KM1, second contactor KM2 are off;The normally opened contact closure of the 4th relay K4, cause the 3rd catalyst KM3, the
Four catalyst KM4 coils must be conducted, the 3rd relay K3 coils obtain electric, 120KW by the 5th catalyst KM5, the 6th contact
Device KM6 is exported, i.e. now 6 independent output 120KW of the second DC charging rifle.
When the first DC charging rifle 5 or the second DC charging rifle 6 singly fill 60KW or double fill 60KW when, the 3rd relay
K3, the 4th catalyst KM4 coils are closed and coil is not turned on, and such first DC charging rifle 5 or the second DC charging rifle 6 are independent
Output 60KW.
It should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of description is only that those skilled in the art will should say for clarity
Used as an entirety, the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can for bright book
With the other embodiment for understanding.
Those listed above is a series of to describe the tool for being only for feasibility embodiment of the present utility model in detail
Body illustrates that they are simultaneously not used to limit protection domain of the present utility model, all is made without departing from this utility model skill spirit
Equivalent implementations or change are should be included within protection domain of the present utility model.
Claims (6)
1. a kind of intelligent charging spot, it is characterised in that including the first group of battery modules(1)With the second group of battery modules(2), first
DC charging rifle(5)With the second charging gun(6), between two group of battery modules and two DC charging rifles, it is provided with middle relay
Device(3)And high-voltage relay(4);The high-voltage relay includes the 3rd catalyst(KM3)With the 4th catalyst(KM4), described
3rd catalyst(KM3)With the 4th catalyst(KM4)It is arranged on the first DC charging rifle(5)With the second charging gun(6)'s
Between dc bus, the first DC charging rifle(5)Dc bus on be provided with respectively connection both positive and negative polarity first contact
Device(KM1)And second contactor(KM2);The second DC charging rifle(6)Dc bus on be provided with connect respectively positive and negative
5th catalyst of pole(KM5)With the 6th catalyst(KM6).
2. a kind of intelligent charging spot according to claim 1, it is characterised in that the auxiliary reclay(3)Including first
Relay(K1), the second relay(K2), the 3rd relay(K3), the 4th relay(K4), second relay(K2)'s
Normally-closed contact is connected to the 3rd relay(K3)Coil on;Second relay(K2)Normally opened contact be connected to institute
State the 3rd catalyst(KM3)With the 4th catalyst(KM4)Coil on;4th relay(K4)Normally-closed contact be connected to
First relay(K1)Coil on;4th relay(K4)Normally opened contact be connected to the 3rd catalyst
(KM3)With the 4th catalyst(KM4)Coil on.
3. a kind of intelligent charging spot according to claim 2, it is characterised in that first relay(K1)Normally opened touch
Point is connected to the first contactor(KM1)Coil on.
4. a kind of intelligent charging spot according to claim 3, it is characterised in that the 3rd relay(K3)Normally opened touch
Point is connected to the 5th catalyst(KM5)Coil on.
5. a kind of intelligent charging spot according to claim 4, it is characterised in that second relay(K2)With the 4th after
Electrical equipment(K4)Coil be used for connect start voltage.
6. a kind of intelligent charging spot according to claim 5, it is characterised in that first relay(K1), second after
Electrical equipment(K2), the 3rd relay(K3), the 4th relay(K4)It is the relay of DPDT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620864105.6U CN206012359U (en) | 2016-08-11 | 2016-08-11 | A kind of intelligent charging spot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620864105.6U CN206012359U (en) | 2016-08-11 | 2016-08-11 | A kind of intelligent charging spot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206012359U true CN206012359U (en) | 2017-03-15 |
Family
ID=58247991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620864105.6U Expired - Fee Related CN206012359U (en) | 2016-08-11 | 2016-08-11 | A kind of intelligent charging spot |
Country Status (1)
Country | Link |
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CN (1) | CN206012359U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107650730A (en) * | 2017-10-30 | 2018-02-02 | 科大智能(合肥)科技有限公司 | A kind of direct-current charging post multiple gun power distribution system |
CN110061549A (en) * | 2019-05-29 | 2019-07-26 | 上海瑞垒电子科技有限公司 | A kind of intelligent high-voltage direct-current relay module |
-
2016
- 2016-08-11 CN CN201620864105.6U patent/CN206012359U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107650730A (en) * | 2017-10-30 | 2018-02-02 | 科大智能(合肥)科技有限公司 | A kind of direct-current charging post multiple gun power distribution system |
CN110061549A (en) * | 2019-05-29 | 2019-07-26 | 上海瑞垒电子科技有限公司 | A kind of intelligent high-voltage direct-current relay module |
CN110061549B (en) * | 2019-05-29 | 2024-03-26 | 上海瑞垒电子科技有限公司 | Intelligent high-voltage direct-current relay module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20170315 Termination date: 20200811 |