CN209600308U - Dynamic charger for electric car - Google Patents
Dynamic charger for electric car Download PDFInfo
- Publication number
- CN209600308U CN209600308U CN201822230968.XU CN201822230968U CN209600308U CN 209600308 U CN209600308 U CN 209600308U CN 201822230968 U CN201822230968 U CN 201822230968U CN 209600308 U CN209600308 U CN 209600308U
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of dynamic charger for electric car, the A line of power grid is connected to including one end, B line, the breaker of C line and N line, power supply device, D.C. contactor, for connecting the charging positive terminal and charging negative pole end of charging gun, the power supply device includes several power modules in parallel, the cathode output end of each power module is connect with positive bus, the cathode output end of each power module is connect with negative bus, this power module further comprises exchange input module, direct current output module be located at exchange input module, AC/DC conversion module between direct current output module, the A1 line, an AC ammeter is separately installed on B1 line and C1 line, a DC meter is installed in negative bus between the charging negative pole end and D.C. contactor.The utility model is respectively used to carry out charging to power supply bureau and using the user car owner of charger by the combination settings of AC ammeter and DC meter, ensure that the precision and accuracy of the respective charging in Alternating Current Power Supply end and DC charging end.
Description
Technical field
The utility model relates to a kind of charging device of electric automobile, in particular to a kind of dynamic for electric car charges
Machine belongs to electric vehicle charging field.
Background technique
Auto industry is to be only second to the second largest industry of petrochemical industry in the world, currently, most of automobile is all with gasoline, bavin
Oil is fuel, not only consumes a large amount of petroleum resources, but also nitrogen oxides, hydrocarbons contained in vehicle exhaust, an oxygen
Change carbon etc. and causes the serious pollution of atmosphere.In order to keep the sustainable development of national economy, human residential environment and Bao are protected
Hinder energy resource supply, countries in the world government puts into the various approach that a large amount of human and material resources are sought to solve these problems one after another.
Since the battery of electric car is voltage source, charger is to provide another voltage to charge the battery, and two-way is not
It is generally not directly connected together with voltage source, in order to avoid there is the phenomenon that due to the different appearance short circuit of voltage or overcurrent.
Summary of the invention
The utility model aim is to provide a kind of dynamic charger for electric car, this is used for the dynamic of electric car
Charger passes through the combination settings of AC ammeter and DC meter, is respectively used to power supply bureau and using the user car owner of charger
Charging is carried out, ensure that the precision and accuracy of the respective charging in Alternating Current Power Supply end and DC charging end.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of dynamic charging for electric car
Machine, including one end be connected to the breaker of the A line of power grid, B line, C line and N line, power supply device, D.C. contactor, for connecting
The charging positive terminal and charging negative pole end, the other end of the breaker of charging gun have been correspondingly connected with A1 line, B1 line, C1 line and N1
Line, the ac input end of the power supply device are connected to A1 line, B1 line and C1 line, the cathode output end of this power supply device and charging
Positive terminal is connected by positive bus, and the cathode output end of the power supply device is connect with charging negative pole end by negative bus,
The D.C. contactor is provided in the positive bus and negative bus；
The power supply device includes several power modules in parallel, the cathode output end of each power module with just
The connection of pole bus, the cathode output end of each power module are connect with negative bus, this power module further comprises handing over
Flow input module, direct current output module and the AC/DC conversion module between exchange input module, direct current output module, institute
It states and is parallel with a capacitor in direct current output module, and be connected with one between the positive terminal and positive bus of this direct current output module
Backward dioded；
An AC ammeter, the charging negative pole end and D.C. contactor are separately installed on the A1 line, B1 line and C1 line
Between negative bus on a DC meter is installed.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the AC ammeter is used to use to power supply bureau's charging.
2. in above scheme, the DC meter is for giving charging vehicle analytic accounting expense.
3. in above scheme, the number of several power modules in parallel is 8.
4. in above scheme, being equipped with a fusible core in the positive bus between the D.C. contactor and charging positive terminal.
Since above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art:
1. the utility model is used for the dynamic charger of electric car, use several power module parallel connections for power supply dress
The mode set, the classification of voltage is adjustable when realizing power supply, is charged with being suitable for different types of automobile；In addition, its direct current
A backward dioded is connected between the positive terminal and positive bus of output module, the setting of backward dioded can be effectively prevent
It fills or the generation of dash current, protects circuit.
2. the utility model is used for the dynamic charger of electric car, one is separately installed on A1 line, B1 line and C1 line
AC ammeter, it is described charging negative pole end and D.C. contactor between negative bus on a DC meter is installed, pass through exchange
The combination settings of ammeter and DC meter are respectively used to carry out charging to power supply bureau and using the user car owner of charger, guarantee
The precision and accuracy of the respective charging in Alternating Current Power Supply end and DC charging end.
Detailed description of the invention
Attached drawing 1 is the dynamic circuit for charging machine structural schematic diagram that the utility model is used for electric car；
Attached drawing 2 is power supply device electrical block diagram in the utility model dynamic charger.
In the figures above: 1, breaker；2, power supply device；3, D.C. contactor；4, charge positive terminal；5, charge cathode
End；6, A1 line；7, B1 line；8, C1 line；9, N1 line；10, positive bus；11, negative bus；12, power module；101, it exchanges defeated
Enter module；102, AC/DC conversion module；103, direct current output module；104, capacitor；105, backward dioded；14, alternating current
Table；15, DC meter.
Specific embodiment
The utility model is further described below with reference to embodiment:
Embodiment 1: a kind of dynamic charger for electric car is connected to the A line, B line, C line of power grid including one end
With breaker 1, power supply device 2, D.C. contactor 3, the charging positive terminal 4 for connecting charging gun and the charging negative pole end of N line
5, the other end of the breaker 1 has been correspondingly connected with A1 line 6, B1 line 7, C1 line 8 and N1 line 9, and the exchange of the power supply device 2 is defeated
Enter end and be connected to A1 line 6, B1 line 7 and C1 line 8, the cathode output end and charging positive terminal 4 of this power supply device 2 pass through positive bus
The cathode output end of 10 connections, the power supply device 2 is connect with charging negative pole end 5 by negative bus 11, the positive bus
10 and negative bus 11 on be provided with the D.C. contactor 3；
The power supply device 2 includes several power modules 12 in parallel, the anode output of each power module 12
End is connect with positive bus 10, and the cathode output end of each power module 12 is connect with negative bus 11, this power module
12 further comprise exchange input module 101, direct current output module 103 be located at exchange input module 101, direct current output module
AC/DC conversion module 102 between 103 is parallel with a capacitor 104, and this direct current output in the direct current output module 103
A backward dioded 105 is connected between the positive terminal and positive bus 10 of module 103；
An AC ammeter 14, the charging negative pole end 5 and direct current are separately installed on the A1 line 6, B1 line 7 and C1 line 8
One DC meter 15 is installed in the negative bus 11 between contactor 3.
Above-mentioned AC ammeter 14 is used to use to power supply bureau's charging；Above-mentioned DC meter 15 is for giving charging vehicle analytic accounting expense.
Embodiment 2: a kind of dynamic charger for electric car is connected to the A line, B line, C line of power grid including one end
With breaker 1, power supply device 2, D.C. contactor 3, the charging positive terminal 4 for connecting charging gun and the charging negative pole end of N line
5, the other end of the breaker 1 has been correspondingly connected with A1 line 6, B1 line 7, C1 line 8 and N1 line 9, and the exchange of the power supply device 2 is defeated
Enter end and be connected to A1 line 6, B1 line 7 and C1 line 8, the cathode output end and charging positive terminal 4 of this power supply device 2 pass through positive bus
The cathode output end of 10 connections, the power supply device 2 is connect with charging negative pole end 5 by negative bus 11, the positive bus
10 and negative bus 11 on be provided with the D.C. contactor 3；
The power supply device 2 includes several power modules 12 in parallel, the anode output of each power module 12
End is connect with positive bus 10, and the cathode output end of each power module 12 is connect with negative bus 11, this power module
12 further comprise exchange input module 101, direct current output module 103 be located at exchange input module 101, direct current output module
AC/DC conversion module 102 between 103 is parallel with a capacitor 104, and this direct current output in the direct current output module 103
A backward dioded 105 is connected between the positive terminal and positive bus 10 of module 103；
An AC ammeter 14, the charging negative pole end 5 and direct current are separately installed on the A1 line 6, B1 line 7 and C1 line 8
One DC meter 15 is installed in the negative bus 11 between contactor 3.
The number of several above-mentioned power modules 12 in parallel is 8；Above-mentioned D.C. contactor 3 and charging positive terminal 4 it
Between positive bus 10 on a fusible core is installed.
When using the above-mentioned dynamic charger for electric car, use several power module parallel connections for power supply device
Mode, the classification of voltage is adjustable when realizing power supply, is charged with being suitable for different types of automobile；In addition, backward dioded
Setting, can effectively prevent filling or the generation of dash current, protect circuit；In addition, passing through AC ammeter and DC meter
Combination settings, be respectively used to power supply bureau and using charger user car owner carry out charging, ensure that Alternating Current Power Supply end and
The precision and accuracy of the respective charging in DC charging end.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of dynamic charger for electric car, it is characterised in that: be connected to the A line, B line, C line of power grid including one end
With the breaker (1) of N line, power supply device (2), D.C. contactor (3), the charging positive terminal (4) for connecting charging gun and fill
Electric negative pole end (5), the other end of the breaker (1) have been correspondingly connected with A1 line (6), B1 line (7), C1 line (8) and N1 line (9),
The ac input end of the power supply device (2) is connected to A1 line (6), B1 line (7) and C1 line (8), the anode of this power supply device (2)
Output end is connect with charging positive terminal (4) by positive bus (10), and the cathode output end of the power supply device (2) and charging are negative
Extremely (5) are connected by negative bus (11), are provided with the direct current in the positive bus (10) and negative bus (11)
Contactor (3)；
The power supply device (2) includes several power modules (12) in parallel, and the anode of each power module (12) is defeated
Outlet is connect with positive bus (10), and the cathode output end of each power module (12) is connect with negative bus (11), this
Power module (12) further comprise exchange input module (101), direct current output module (103) be located at exchange input module
(101), the AC/DC conversion module (102) between direct current output module (103) is parallel on the direct current output module (103)
One capacitor (104), and reversed two pole is connected between the positive terminal of this direct current output module (103) and positive bus (10)
It manages (105)；
It is separately installed with an AC ammeter (14) on the A1 line (6), B1 line (7) and C1 line (8), the charging negative pole end (5)
A DC meter (15) are installed in negative bus (11) between D.C. contactor (3).
2. the dynamic charger according to claim 1 for electric car, it is characterised in that: the AC ammeter (14)
For being used to power supply bureau's charging.
3. the dynamic charger according to claim 1 for electric car, it is characterised in that: the DC meter (15)
For giving charging vehicle analytic accounting expense.
4. the dynamic charger according to claim 1 for electric car, it is characterised in that: several parallel connections
The number of power module (12) is 8.
5. the dynamic charger according to claim 1 for electric car, it is characterised in that: the D.C. contactor
(3) fusible core is installed in the positive bus (10) between charging positive terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230968.XU CN209600308U (en) | 2018-12-28 | 2018-12-28 | Dynamic charger for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230968.XU CN209600308U (en) | 2018-12-28 | 2018-12-28 | Dynamic charger for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600308U true CN209600308U (en) | 2019-11-08 |
Family
ID=68398981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822230968.XU Active CN209600308U (en) | 2018-12-28 | 2018-12-28 | Dynamic charger for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600308U (en) |
-
2018
- 2018-12-28 CN CN201822230968.XU patent/CN209600308U/en active Active
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