CN206452134U - A kind of on-board charging system - Google Patents
A kind of on-board charging system Download PDFInfo
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- CN206452134U CN206452134U CN201621481663.0U CN201621481663U CN206452134U CN 206452134 U CN206452134 U CN 206452134U CN 201621481663 U CN201621481663 U CN 201621481663U CN 206452134 U CN206452134 U CN 206452134U
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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
The utility model discloses a kind of on-board charging system, including the first power input passage for inputting three-phase alternating-current supply, second source input channel for inputting electric car direct current power supply, the 3rd power input passage for inputting portable power source, alternating current-direct current handover module for the three-phase alternating-current supply, the electric car direct current power supply or the portable power source to be switched to AC power or dc source, and for the AC power or dc source to be adjusted into stable dc power supply, with the charging assembly to charging electric vehicle；The input of the output end of the first power input passage, the output end of the second source input channel, the output end of the 3rd power input passage respectively with the alternating current-direct current handover module is connected, and the output end of the alternating current-direct current handover module is connected with the input of the charging assembly.Using the utility model embodiment, cost can be reduced, reduce volume, and easy to use, reliability is high.
Description
Technical field
The utility model is related to charger technical field, more particularly to a kind of on-board charging system.
Background technology
The charger used on the market at present uses exchange input charging substantially, and such charger can not meet shifting
Dynamic formula battery charges to battery, that is, needs DC/DC modules to realize and battery is charged, in addition it is also necessary to extra one AC/DC charging of increase
Machine realizes the charging to Mobile energy storage battery, greatly improves charging system cost and charging system volume.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of on-board charging system, can reduce cost, reduction
Volume, and easy to use, reliability is high.
To solve above technical problem, the utility model embodiment provides a kind of on-board charging system, including for inputting
First power input passage of three-phase alternating-current supply, the second source input channel for inputting electric car direct current power supply, for defeated
Enter the 3rd power input passage of portable power source, for by the three-phase alternating-current supply, the electric car direct current power supply, the movement
Power supply switches to the alternating current-direct current handover module of AC power or dc source, and for by the AC power or dc source
Stable dc power supply is adjusted to, with the charging assembly to charging electric vehicle；
The output end of the first power input passage, the output end of the second source input channel, the 3rd electricity
Input of the output end of source input channel respectively with the alternating current-direct current handover module is connected, the alternating current-direct current handover module it is defeated
Go out end to be connected with the input of the charging assembly.
Further, the first power input passage includes the ac input end for being used to input three-phase alternating-current supply, with
And for controlling the exchange input switch of the three-phase alternating-current supply input by break-make；
It is described exchange input switch one end be connected with the ac input end, it is described exchange input switch the other end and
The input connection of the alternating current-direct current handover module.
Further, the second source input channel includes the direct-flow input end for being used to input electric car direct current power supply, with
And for controlling the electric car input switch of the electric car direct current power input by break-make；
One end of the electric car input switch is connected with the direct-flow input end, the other end of the electric car input switch with
The input connection of the alternating current-direct current handover module.
Further, the 3rd power input passage includes the on-vehicle battery for being used to provide portable power source, for inputting
The cell input terminal of the portable power source, and for controlling the battery input of the portable power source input to open by break-make
Close；
The positive pole of the on-vehicle battery is connected with the cell input terminal, one end and the electricity of the battery input switch
Pond input connection, the other end of the battery input switch is connected with the input of the alternating current-direct current handover module.
Further, the charging assembly includes at least one charge tunnel parallel with one another；
Each charge tunnel includes being used to the AC power or dc source being adjusted to stable dc power supply
Charging module, for the stable dc power supply to be supplied into the charging gun that electric automobile is charged, and for by logical
Break to control whether the charging gun provides the direct current output contactor that the stable dc power supply is charged；
The input of the charging module is connected with the output end of the alternating current-direct current handover module, the charging module it is defeated
Go out end to be connected with one end of the direct current output contactor, the other end of the direct current output contactor is defeated with the charging gun
Enter end connection.
Further, the on-board charging system also include at least one power supply unit, and with each distribution list
At least one charging cabinet of member connection；
The first power input passage, the second source input channel, institute are installed in each power supply unit
State the 3rd power input passage and the alternating current-direct current handover module；The charging assembly is installed in each charging cabinet.
Further, the lower end of each charging cabinet is upset or design for disassembly structure.
Further, thunder-prevention switch, communication lightning-protection device, exchange input metering ammeter are additionally provided with each power supply unit
Metering ammeter is exported with charging gun；Scram button, indicator lamp, operation interface and card reader are additionally provided with each charging cabinet.
The on-board charging system that the utility model embodiment is provided, can be intersected by the first power input passage input three
Power supply is flowed, electric car direct current power supply is inputted by second source input channel, portable power source is inputted by the 3rd power input passage,
And be that stable dc power supply is exported and filled to electric automobile by the Power convert of input by alternating current-direct current handover module and charging assembly
Electricity, is capable of the input of compatible power of alterating and direct current, without increasing additional modules or charger, substantially reduces system cost, reduces system
System volume, and make simple system, easy to use, reliability high.
Brief description of the drawings
Fig. 1 is the structural representation of the one embodiment for the on-board charging system that the utility model is provided；
Fig. 2 is the structural representation of another embodiment of the on-board charging system that the utility model is provided；
Fig. 3 is the stereogram of one embodiment of power supply unit in the on-board charging system that the utility model is provided；
Fig. 4 is the rearview of one embodiment of power supply unit in the on-board charging system that the utility model is provided；
Fig. 5 is the front view of one embodiment of charging cabinet in the on-board charging system that the utility model is provided；
Fig. 6 is the stereogram of one embodiment of charging cabinet in the on-board charging system that the utility model is provided.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
It is the structural representation of the one embodiment for the on-board charging system that the utility model is provided referring to Fig. 1.
The present embodiment provides a kind of on-board charging system, including leads to for the first power input for inputting three-phase alternating-current supply
Road 1, the second source input channel 2 for inputting electric car direct current power supply, the 3rd power input for inputting portable power source is led to
Road 3, for the three-phase alternating-current supply, the electric car direct current power supply, the portable power source to be switched into AC power or direct current
The alternating current-direct current handover module 4 of power supply, and for the AC power or dc source to be adjusted into stable dc power supply, with to
The charging assembly 5 of charging electric vehicle；
The output end of the first power input passage 1, the output end of the second source input channel 2, the described 3rd
Input of the output end of power input passage 3 respectively with the alternating current-direct current handover module 4 is connected, the alternating current-direct current handover module
4 output end is connected with the input of the charging assembly 5.
It should be noted that on-board charging system provided by the utility model has three kinds of power input passages, correspondence
The different power supply of input.Wherein, the input vin1 of the first power input passage 1, for inputting three-phase alternating-current supply, the second electricity
The input vin2 of source input channel 2, for inputting electric car direct current power supply, the input vin3 of the 3rd power input passage 3 is used
In input portable power source.After any power input passage input power, alternating current-direct current handover module 4 switches to the power supply of input
After AC power or dc source, export to charging assembly 5, AC power or dc source are adjusted to stable by charging assembly 5
Dc source, by output end vout to electric automobile or charging on-vehicle battery.The utility model embodiment compatible can hand over straight
The input of power supply is flowed, only needs a type of charging system to realize portable charging, system cost is greatly reduced and subtracts
Small volume so that charging system is simple, easy to use, reliability is high.
Further, as shown in Fig. 2 the first power input passage 1 includes the friendship for being used to input three-phase alternating-current supply
Input vin1 is flowed, and for controlling the exchange input switch K1 of the three-phase alternating-current supply input by break-make；
One end of the exchange input switch K1 is connected with the ac input end vin1, the exchange input switch K1's
The other end is connected with the input of the alternating current-direct current handover module 4.
Further, the second source input channel 2 includes the direct-flow input end for being used to input electric car direct current power supply
Vin2, and for controlling the electric car input switch K2 of the electric car direct current power input by break-make；
One end of the electric car input switch K2 is connected with the direct-flow input end vin2, the electric car input switch K2's
The other end is connected with the input of the alternating current-direct current handover module 4.
Further, the 3rd power input passage 3 includes the on-vehicle battery V for being used to provide portable power source, for defeated
Enter the cell input terminal vin3 of the portable power source, and for controlling the battery of the portable power source input defeated by break-make
Enter to switch K3；
The positive pole of the on-vehicle battery V is connected with the cell input terminal vin3, one end of the battery input switch K3
It is connected with the cell input terminal vin3, the other end of the battery input switch K3 is defeated with the alternating current-direct current handover module 4
Enter end connection.
It should be noted that when ac input end vin1 has three-phase alternating-current supply input, exchange input switch K1 closures,
Electric car input switch K2 and battery input switch K3 is disconnected, and the first power input passage 1 is turned on, and three-phase alternating-current supply passes through first
Power input passage 1 is inputted to alternating current-direct current handover module 4, is powered, is filled to charging assembly 5 after switching through alternating current-direct current handover module 4
The AC power that alternating current-direct current handover module 4 is exported is rectified into stable dc power supply by electrical component 5, to electric automobile or on-vehicle battery
Charging.
When direct-flow input end vin2 has photovoltaic/trolleybus DC supply input, electric car input switch K2 closures, exchange
Input switch K1 and battery input switch K3 is disconnected, and second source input channel 2 is turned on, and electric car direct current power supply passes through second source
Input channel 2 is inputted to alternating current-direct current handover module 4, is powered after switching through alternating current-direct current handover module 4 to charging assembly 5, charging group
The dc source that alternating current-direct current handover module 4 is exported is rectified into stable dc power supply by part 5, is filled to electric automobile or on-vehicle battery
Electricity.
When cell input terminal vin3 has mobile battery DC supply input, battery input switch K3 closures, exchange input
Switch K1 and electric car input switch K2 to disconnect, the 3rd power input passage 3 is turned on, and portable power source passes through the 3rd power input passage
3 inputs are powered to alternating current-direct current handover module 4 after switching through alternating current-direct current handover module 4 to charging assembly 5, and charging assembly 5 will be handed over straight
The dc source that stream handover module 4 is exported is rectified into stable dc power supply, to electric automobile or charging on-vehicle battery.
It should be noted that when input switch K1, K2, K3 are closed at, system can preferentially formulate some power supply
(in vin1, vin2, vin3 any all the way) is used as the input power of charging assembly.
Further, as shown in Fig. 2 the charging assembly 5 includes at least one charge tunnel 50 parallel with one another；
Each charge tunnel 50 includes being used to the AC power or dc source being adjusted to stable dc power supply
Charging module 511, for the stable dc power supply to be supplied into the charging gun 512, Yi Jiyong that electric automobile is charged
In controlling whether the charging gun provides the direct current output contactor K4 that the stable dc power supply is charged by break-make；
The input of the charging module 511 is connected with the output end of the alternating current-direct current handover module 4, the charging module
511 output end is connected with one end of the direct current output contactor K4, the other end of the direct current output contactor K4 and institute
State the input connection of charging gun 512.
It should be noted that charging assembly can include multiple charge tunnels, each charge tunnel can be corresponded to an electricity
Electrical automobile or charging on-vehicle battery.As shown in Fig. 2 charging assembly includes two charge tunnels, each charge tunnel has one
Output end vout, to export stable dc power supply to electric automobile or charging on-vehicle battery.Specifically, in each charge tunnel 50
The AC power that exports alternating current-direct current handover module 4 of charging module 511 or dc source be adjusted to stable dc power supply, needing
Will the charge tunnel 511 give electric automobile or charging on-vehicle battery when, close the direct current output contactor in the charge tunnel 511
K4, starts to charge up corresponding charging gun 512.
Further, the on-board charging system also include an at least station power distribution unit, and with each distribution list
At least one charging cabinet of member connection；
The first power input passage, the second source input channel, institute are installed in each power supply unit
State the 3rd power input passage and the alternating current-direct current handover module；The charging assembly is installed in each charging cabinet.
Further, thunder-prevention switch, communication lightning-protection device, exchange input metering ammeter are additionally provided with each power supply unit
Metering ammeter is exported with charging gun；Scram button, indicator lamp, operation interface and card reader are additionally provided with each charging cabinet.
Wherein, as shown in Figures 3 and 4, power supply unit 30 is provided with thunder-prevention switch 32, communication lightning-protection device 31, exchange input meter
Other direct currents inputs such as electrometer 33, charging gun output metering ammeter 34, on-vehicle battery input switch 36, photovoltaic/trolleybus
Input 37, exchange input switch 38, DC/AC or DC/DC accessory power supplys transformation system 41, alternating current-direct current input switch unit
42.Wherein, alternating current-direct current switch unit 42 is connected by overlapping copper bar 43.
As shown in Figure 5 and Figure 6, charging cabinet 40 is provided with scram button 52, indicator lamp 51, operation interface 54, card reader 53
With charging module 61.
Further, as shown in fig. 6, the lower end 62 of each charging cabinet 40 is upset or design for disassembly structure.Its
In, charging cabinet can be facilitated using upset or design for disassembly to be safeguarded outside container car.
It should be noted that it is the big of different capabilities that power supply unit and charging cabinet can carry out flexible combination according to the market demand
Medium-sized vehicle-mounted mobile charging system.For example, a station power distribution unit and a charging cabinet composition 180KW vehicle-carried mobile charging, one
Power supply unit and two charging cabinet composition 360KW vehicle-carried mobile chargings, two station power distribution units and four charging cabinet composition 720KW are moved
Dynamic vehicle-mounted charge.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (8)
1. a kind of on-board charging system, it is characterised in that including the first power input passage for inputting three-phase alternating-current supply,
Second source input channel for inputting electric car direct current power supply, the 3rd power input passage for inputting portable power source is used
In the three-phase alternating-current supply, the electric car direct current power supply, the portable power source are switched into AC power or dc source
Alternating current-direct current handover module, and for the AC power or dc source to be adjusted into stable dc power supply, with to electronic vapour
The charging assembly of car charging；
The output end of the first power input passage, the output end of the second source input channel, the 3rd power supply are defeated
Enter input of the output end of passage respectively with the alternating current-direct current handover module to be connected, the output end of the alternating current-direct current handover module
It is connected with the input of the charging assembly.
2. on-board charging system as claimed in claim 1, it is characterised in that the first power input passage is included for defeated
Enter the ac input end of three-phase alternating-current supply, and for controlling the exchange of the three-phase alternating-current supply input defeated by break-make
Enter switch；
It is described exchange input switch one end be connected with the ac input end, it is described exchange input switch the other end with it is described
The input connection of alternating current-direct current handover module.
3. on-board charging system as claimed in claim 1, it is characterised in that the second source input channel is included for defeated
Enter the direct-flow input end of electric car direct current power supply, and for controlling the electric car of the electric car direct current power input defeated by break-make
Enter switch；
One end of the electric car input switch is connected with the direct-flow input end, the other end of the electric car input switch with it is described
The input connection of alternating current-direct current handover module.
4. on-board charging system as claimed in claim 1, it is characterised in that the 3rd power input passage includes being used to carry
For the on-vehicle battery of portable power source, the cell input terminal for inputting the portable power source, and for being controlled by break-make
The battery input switch of the portable power source input；
The positive pole of the on-vehicle battery is connected with the cell input terminal, and one end of the battery input switch and the battery are defeated
Enter end connection, the other end of the battery input switch is connected with the input of the alternating current-direct current handover module.
5. on-board charging system as claimed in claim 1, it is characterised in that the charging assembly includes at least one mutually simultaneously
The charge tunnel of connection；
Each charge tunnel includes the charging for being used to being adjusted to the AC power or dc source into stable dc power supply
Module, for the stable dc power supply to be supplied into the charging gun that electric automobile is charged, and for by break-make come
Control whether the charging gun provides the direct current output contactor that the stable dc power supply is charged；
The input of the charging module is connected with the output end of the alternating current-direct current handover module, the output end of the charging module
It is connected with one end of the direct current output contactor, the other end of the direct current output contactor and the input of the charging gun
Connection.
6. the on-board charging system as described in any one of claim 1 to 5, it is characterised in that the on-board charging system is also wrapped
At least one power supply unit is included, and at least one charging cabinet being connected with each power supply unit；
The first power input passage, the second source input channel, described are installed in each power supply unit
Three power input passages and the alternating current-direct current handover module；The charging assembly is installed in each charging cabinet.
7. on-board charging system as claimed in claim 6, it is characterised in that the lower end of each charging cabinet is upset or can
Disassembly design structure.
8. on-board charging system as claimed in claim 6, it is characterised in that be additionally provided with lightning protection on each power supply unit and open
Pass, communication lightning-protection device, exchange input metering ammeter and charging gun output metering ammeter；Jerk is additionally provided with each charging cabinet
Button, indicator lamp, operation interface and card reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481663.0U CN206452134U (en) | 2016-12-30 | 2016-12-30 | A kind of on-board charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481663.0U CN206452134U (en) | 2016-12-30 | 2016-12-30 | A kind of on-board charging system |
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| Publication Number | Publication Date |
|---|---|
| CN206452134U true CN206452134U (en) | 2017-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201621481663.0U Active CN206452134U (en) | 2016-12-30 | 2016-12-30 | A kind of on-board charging system |
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| CN (1) | CN206452134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879902A (en) * | 2018-07-19 | 2018-11-23 | 深圳市车电网络有限公司 | AC/DC integrated formula non-on-board charger and charge control method |
| CN109888891A (en) * | 2019-04-25 | 2019-06-14 | 大连罗宾森电源设备有限公司 | Intelligent posture charger |
-
2016
- 2016-12-30 CN CN201621481663.0U patent/CN206452134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879902A (en) * | 2018-07-19 | 2018-11-23 | 深圳市车电网络有限公司 | AC/DC integrated formula non-on-board charger and charge control method |
| CN109888891A (en) * | 2019-04-25 | 2019-06-14 | 大连罗宾森电源设备有限公司 | Intelligent posture charger |
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