CN210309958U - Movable quick charging device - Google Patents
Movable quick charging device Download PDFInfo
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- CN210309958U CN210309958U CN201921076729.1U CN201921076729U CN210309958U CN 210309958 U CN210309958 U CN 210309958U CN 201921076729 U CN201921076729 U CN 201921076729U CN 210309958 U CN210309958 U CN 210309958U
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- contactor
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- charging device
- electric wires
- energy storage
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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
- 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
- Y02T90/14—Plug-in electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an electric automobile charging device's technical field. In particular to a movable quick charging device. The utility model discloses a parallelly connected 3 electric wires of drawing forth of energy storage medium, the first electric wire series circuit breaker of the same kind, connect behind the DC/DC module and fill the rifle soon on, the first electric wire of the same kind provides the power for BMS and monitor screen, the second electric wire, the first contactor of series connection all the way in the third electric wire, another contactor of series connection second of the second electric wire, another three contactor of series connection of the third electric wire, two the way of the third electric wire concatenates respectively behind second contactor and the third contactor with charge the interface connection, two the way of the second electric wire concatenates respectively behind second contactor and the first contactor a plurality of power module of parallel access, power module's output and fill the rifle soon and be connected. The utility model discloses a but device quick travel in time charges for electric automobile to electric automobile position.
Description
Technical Field
The utility model relates to an electric automobile charging device's technical field. The movable quick charging device is mainly used for the situation that an electric automobile needs to be supplemented with electric energy at a position without a fixed charging pile.
Background
Along with the popularization of new energy automobiles, the charging demand of electric automobiles is also increasing day by day. Because the development popularity of the charging pile is relatively lagged, the charging position is nervous, the electric vehicle cannot run after midway power shortage, and other problems bring troubles and worries to the owner of the electric vehicle, the problems are one of the problems restricting the development of the industry.
At present, fixed charging piles are adopted for charging electric automobiles propelled by the industry, and are mainly distributed in the region positions limited by cities. Just so have the problem that electric automobile need charge in the region that does not fill electric pile, if electric automobile lacks the electricity or does not have sufficient electric quantity in the way of going, can't go to near under the circumstances that fills electric pile and charge, cause electric automobile can't go.
Therefore the utility model provides a mobilizable quick charging device, mainly used solve electric automobile and need supply the technical problem of electric energy in the position that does not have the fixed electric pile that fills.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a mobilizable quick charge device. The utility model discloses a device installation direct current on the commodity circulation car fills electric pile, the interface and the energy storage medium that charge, makes the utility model discloses a but device quick travel in time charges for electric automobile to electric automobile position.
The technical scheme of the utility model is that: the utility model provides a mobilizable quick charging device, includes commodity circulation car, energy storage medium, direct current fill electric pile, switch board and the interface that charges, and energy storage medium, direct current fill electric pile, switch board and the interface that charges are adopted to fix on the commodity circulation car its characterized in that: the power distribution cabinet comprises a circuit breaker, a DC/DC module, a BMS, a monitoring screen, a first contactor, a second contactor and a third contactor, an energy storage medium is connected in parallel to lead out 3 lines of electric wires, the first line of electric wires is connected with the circuit breaker in series, the DC/DC module is connected with a quick charging gun, the first line of electric wires provides power for the BMS and the monitoring screen, the second line of electric wires, one line of the third line of electric wires is connected with the first contactor in series, the other line of the second line of electric wires is connected with the second contactor in series, the other line of the third line of electric wires is connected with the third contactor in series, two lines of the third line of electric wires are connected with a charging interface after being connected with the second contactor and the third contactor in series respectively, the two lines of the second line of electric wires are connected.
A mobile quick charger according to the above, characterized in that: energy storage medium, direct current fill electric pile, switch board and the interface that charges pass through the lockbolt mode and the commodity circulation car frame locking.
A mobile quick charger according to the above, characterized in that: the commodity circulation car is container formula commodity circulation car.
A mobile quick charger according to the above, characterized in that: the power module is a 15KW power module.
A mobile quick charger according to the above, characterized in that: one or more quick-charging guns are connected in parallel.
A mobile quick charger according to the above, characterized in that: the energy storage medium is a lithium iron phosphate battery pack or a ternary lithium battery pack.
A mobile quick charger according to the above, characterized in that: the DC/DC module converts the high voltage of the energy storage medium into 12V low voltage and provides an auxiliary power supply for supplying power to the BMS, the monitoring screen and the quick charging gun of the direct current charging pile.
The utility model provides a portable quick charge device compares and has following advantage in prior art: 1. the electric automobile can be rapidly moved to the position where the electric automobile is located to charge the electric automobile in time, and the problem that the electric automobile cannot run in midway due to power shortage is solved. 2. Can fill the position of city or rural area no charging pile position, charge for electric automobile as interim charging station. 3. Can be used as an energy storage device, reasonably utilizes energy and improves the utilization rate of energy. If the energy is stored in the staggered power utilization peak period, the energy is extracted and used in the power utilization peak period, or the energy is transported to a place with energy shortage for reuse. 4. The charging method has the following steps that (1) various electric automobile charging modes are provided: the charging mode can be selected from various charging modes such as automatic charging, manual charging, timing charging, appointment charging and the like. The electric automobile is suitable for various electric automobiles meeting the national standard, and has friendly operation interface and easy use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of the movable quick charging device of the present invention.
Fig. 2 is a schematic block diagram of the design of the mobile quick charging device of the present invention.
Fig. 3 is a control schematic diagram of the movable quick charging device of the present invention.
Reference numerals: the logistics vehicle 1, the energy storage medium 2, the direct current charging pile 3, the power distribution cabinet 4 and the charging interface 5.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The noun explains: BMS is the first letter of BATTERY MANAGEMENT SYSTEM called BATTERY management system for short.
The technical solutions in the embodiments of the present invention will be fully described below, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model discloses a mobilizable quick charging device, including commodity circulation car 1, energy storage medium 2, direct current fill electric pile 3, switch board 4 and the interface 5 that charges. The power distribution cabinet 4 comprises a circuit breaker, a DC/DC module, a BMS, a monitoring screen, a first contactor, a second contactor and a third contactor.
As shown in fig. 1, the utility model discloses an energy storage medium 2, direct current fill electric pile 3, switch board 4 and charge interface 5 and adopt steel structural framework fixed, through the locking bolt mode with 1 frame locking of commodity circulation car, install in commodity circulation car packing box, commodity circulation car 1 is the packing box formula commodity circulation car preferably.
As shown in fig. 2, the utility model discloses a parallelly connected 3 electric wires of drawing forth of energy storage medium 2, the electric wire series circuit breaker of the first kind, DC module back are connected on filling the rifle soon, and the electric wire of the first kind provides the power for BMS and monitor screen. One of the second electric wire and the third electric wire is connected with the first contactor in series, the other of the second electric wire is connected with the second contactor in series, and the other of the third electric wire is connected with the third contactor in series. Two paths of the third electric wire are respectively connected in series with the second contactor and the third contactor and then connected with the charging interface 5. Two paths of the second wire are respectively connected in series with the second contactor and the first contactor and then are connected in parallel to a plurality of 15KW power modules, the output of the 15KW power modules is connected with a fast charging gun, and the fast charging gun can be connected in parallel in one or more ways.
The energy storage medium 2 of the utility model can be a lithium iron phosphate battery pack or a ternary lithium battery pack; the DC/DC module converts the high voltage of the energy storage medium 2 into 12V low voltage and provides an auxiliary power supply for supplying power to the BMS, the monitoring screen and the quick charging gun of the direct current charging pile;
the utility model discloses an interface 5 that charges can adopt the general direct current of present trade to fill interface or the interface that exchanges soon.
Fig. 3 is the utility model discloses a control principle diagram, BMS fill electric pile, the interface that charges, monitor respectively with energy storage medium 2, first contactor, second contactor, third contactor, direct current and are connected. When the electric automobile is charged: the switch-on circuit breaker provides auxiliary power supply, and BMS gets electric back self-checking completion control first contactor, fills the rifle soon and inserts electric automobile and fill the mouth soon, charges to shake hands and confirm successfully, fills electric pile and sends the power-on instruction and gives BMS, and BMS control closed second contactor is closed, accomplishes the direct current and fills electric pile and go up the electricity. The energy storage medium 2 stores electricity: and the external charging gun is inserted into the charging interface 5 to charge and confirm completion of handshaking, and the first contactor is closed and the second contactor is closed to start charging.
The utility model discloses a BMS is connected with the control screen and is used for showing portable charging device's operating condition, battery voltage, electric current, temperature, SOC, SOH information.
To sum up, the utility model relates to a mobilizable quick charging device is integrated energy storage medium, fills electric pile movable electric automobile charging device as an organic whole, and this system supports to charge for electric automobile under the condition of no electric wire netting distribution, but the position of while quick travel to electric motor car rescues the benefit electricity.
Claims (7)
1. The utility model provides a mobilizable quick charging device, includes commodity circulation car (1), energy storage medium (2), direct current fill electric pile (3), switch board (4) and interface (5) that charges, energy storage medium (2), direct current fill electric pile (3), switch board (4) and interface (5) that charge are fixed on commodity circulation car (1), its characterized in that: the power distribution cabinet (4) comprises a circuit breaker, a DC/DC module, a BMS, a monitoring screen, a first contactor, a second contactor and a third contactor, 3 lines of electric wires are led out in parallel by the energy storage medium (2), the first line of electric wires is connected with the circuit breaker in series, the DC/DC module is connected onto a quick charging gun, the first line of electric wires provides power for the BMS and the monitoring screen, the second line of electric wires, one line of electric wires is connected with the first contactor in series, the other line of electric wires is connected with the second contactor in series, the other line of electric wires is connected with the third contactor in series, two lines of electric wires are connected with a charging interface (5) after being connected with the second contactor and the third contactor in series respectively, the two lines of electric wires are connected with the second contactor and the first contactor in series and then are connected into a plurality of power modules in parallel.
2. A mobile rapid charging device according to claim 1, characterized in that: the energy storage medium (2), the direct-current charging pile (3), the power distribution cabinet (4) and the charging interface (5) are locked with the frame of the logistics vehicle (1) in a bolt locking mode.
3. A mobile rapid charging device according to claim 1, characterized in that: the logistics vehicle (1) is a container type logistics vehicle (1).
4. A mobile rapid charging device according to claim 1, characterized in that: the power module is a 15KW power module.
5. A mobile rapid charging device according to claim 1, characterized in that: one or more quick-charging guns are connected in parallel.
6. A mobile rapid charging device according to claim 1, characterized in that: the energy storage medium (2) is a lithium iron phosphate battery pack or a ternary lithium battery pack.
7. A mobile rapid charging device according to claim 1, characterized in that: the DC/DC module converts the high voltage of the energy storage medium (2) into 12V low voltage and provides an auxiliary power supply for supplying power to the BMS, the monitoring screen and the quick charging gun of the direct current charging pile (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076729.1U CN210309958U (en) | 2019-07-11 | 2019-07-11 | Movable quick charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076729.1U CN210309958U (en) | 2019-07-11 | 2019-07-11 | Movable quick charging device |
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| Publication Number | Publication Date |
|---|---|
| CN210309958U true CN210309958U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921076729.1U Active CN210309958U (en) | 2019-07-11 | 2019-07-11 | Movable quick charging device |
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| Country | Link |
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| CN (1) | CN210309958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386603A (en) * | 2021-06-25 | 2021-09-14 | 南通国轩新能源科技有限公司 | Intelligent mobile charging pile with human-computer interaction interface and charging and discharging system |
| CN117774741A (en) * | 2024-01-08 | 2024-03-29 | 国网山东省电力公司青岛供电公司 | Mobile emergency power supply guarantee vehicle based on replaceable lithium battery and capable of achieving bidirectional charging and discharging |
-
2019
- 2019-07-11 CN CN201921076729.1U patent/CN210309958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386603A (en) * | 2021-06-25 | 2021-09-14 | 南通国轩新能源科技有限公司 | Intelligent mobile charging pile with human-computer interaction interface and charging and discharging system |
| CN117774741A (en) * | 2024-01-08 | 2024-03-29 | 国网山东省电力公司青岛供电公司 | Mobile emergency power supply guarantee vehicle based on replaceable lithium battery and capable of achieving bidirectional charging and discharging |
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