CN210101372U - Modular energy storage charging system for charging pile - Google Patents
Modular energy storage charging system for charging pile Download PDFInfo
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- CN210101372U CN210101372U CN201920829506.1U CN201920829506U CN210101372U CN 210101372 U CN210101372 U CN 210101372U CN 201920829506 U CN201920829506 U CN 201920829506U CN 210101372 U CN210101372 U CN 210101372U
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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
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model discloses a modularization energy storage charging system for filling electric pile, a serial communication port, including thing networking control module, main control module and a plurality of battery subsystem module, a plurality of battery subsystem modules are including charging contravariant module, battery pack module and battery management system module. Each battery subsystem module is provided with a battery management system module, so that independent output or multi-group parallel output of each battery subsystem is realized to match the requirements of different electric automobile charging power and charging current. Meanwhile, the battery management system modules of the battery subsystem modules are connected with the charging inversion modules in a one-to-one correspondence mode through the communication modules, so that input and output balance and charging balance of the battery pack are adjusted, performance difference among the single batteries is reduced, and durability of the charging pile is improved.
Description
Technical Field
The utility model relates to a fill electric pile field of charging, especially relate to a modularization energy storage charging system for filling electric pile.
Background
With the development of science and technology, the advantages of electric vehicles are gradually reflected, and the advantages of environmental protection, durability, low noise, low cost, high efficiency and the like of electric vehicles greatly exceed those of traditional fuel vehicles. On the other hand, the electric vehicle has a limited range due to the battery technology, and needs to be frequently replenished with electricity. The problems of small quantity, charging difficulty, high cost and the like of the existing fixed charging pile influence the popularization and the user using effect of the electric automobile, so that the research and development of the charging pile are promoted.
In order to meet the requirements of energy and voltage, a plurality of single batteries are usually connected in series or in parallel to form a battery pack, theoretically, the single batteries need to have the same characteristics, but even the batteries in the same batch cannot achieve the same performance, so that the output balance and the charge balance of the batteries after being grouped are difficult to be consistent, the differences are increased along with the increase of the cycle times in the use process, so that the performance difference among the single batteries is enlarged, meanwhile, due to the large number of the batteries in the battery pack, a certain temperature gradient is inevitably existed in the battery pack in the use process, the internal resistance and the current distribution of the batteries are also inconsistent due to the existence of the temperature gradient, so that the degradation speed of the single batteries is inconsistent, and the service life of the battery pack is reduced due to the factors, there is also a certain safety risk.
SUMMERY OF THE UTILITY MODEL
Charging difficulty, inefficiency, durability subalternation problem to the aforesaid that fill electric pile exists, the utility model provides a modularization energy storage charging system for filling electric pile, including thing networking control module, main control module and a plurality of battery subsystem module, thing networking control module is connected with main control module, and main control module is connected with a plurality of battery subsystem modules, and a plurality of battery subsystem modules are including the contravariant module that charges, battery pack module and battery management system module, the contravariant module that charges, two liang of interconnect of battery pack module and battery management system module.
Preferably, still including the interface and the fifth communication module that charge, the contravariant module that charges includes AC/DC inverter circuit and DC/DC inverter circuit, battery pack module and battery management system module assemble in a sealed battery box jointly, the interface that charges is connected with a plurality of parallelly connected AC/DC inverter circuit, AC/DC inverter circuit passes through the fifth communication module one-to-one with battery management system module and is connected, battery management system module and battery pack module one-to-one are connected, battery pack module and DC/DC inverter circuit one-to-one are connected. The fifth communication module can maintain the communication between the AC/DC inverter circuit and the battery management system module so as to control the charging state of the battery and provide the optimal charging mode, thereby realizing the balanced input and output of each battery pack module.
Preferably, the intelligent power supply also comprises an auxiliary power supply module, and the auxiliary power supply module is respectively connected with the main control module, the Internet of things control module and the plurality of battery pack modules. The auxiliary power supply module is mainly responsible for supplying power to the main control module and the Internet of things control module so as to guarantee stable work and normal communication of the charging pile.
Preferably, the internet of things control module comprises a charging pile ground lock control module, a temperature control module, a positioning module and a wireless communication module, and the charging pile ground lock control module and the temperature control module are respectively connected with the main control module. Fill electric pile ground lock control module control and fill electric pile bottom vaulting pole locking, prevent that it from sliding. The temperature control module controls the charging pile to dissipate heat and heat, and ensures that the charging pile is in an optimal charging state of less than or equal to 30 ℃ for a long time. The positioning module and the wireless communication module are responsible for positioning and real-time communication of the charging pile.
Preferably, the system further comprises a first communication module, and the first communication module is used for connecting the internet of things control module and the main control module. The first communication module transmits the automobile charging information and the battery state information in real time so as to enable the Internet of things control module to adjust in time.
Preferably, still include display module, metering module, rifle that charges, the rifle lock module that charges, second communication module and third communication module, second communication module is used for connecting display module and main control module, and third communication module is used for connecting metering module and main control module, and main control module includes the rifle lock module that charges, and the rifle lock module that charges is connected with the rifle that charges. The display module is used for displaying parameters of the charging pile and the automobile, and meanwhile preset parameters of the main control module can be modified. The metering module is responsible for metering the charging electric quantity, and transmits charging information to the network background control system through the Internet of things control module to charge the charging information.
Preferably, the charging system further comprises a fourth communication module and a sixth communication module, wherein the fourth communication module is used for connecting the main control module and the plurality of charging inversion modules, and the sixth communication module is used for connecting the main control module and the charging gun. The fourth communication module mainly transmits the output current and voltage conditions of each charging inversion module to the main control module so as to determine whether each module works in balance and whether the charging requirements of the electric automobile are met. The sixth communication module is mainly responsible for communicating with the electric vehicle to acquire charging information of the electric vehicle, such as charging voltage, charging current, required charging amount and the like.
Preferably, the first communication module, the second communication module, the third communication module and the fourth communication module adopt RS485 communication interfaces, the fifth communication module adopts SPI communication interfaces, and the sixth communication module adopts CAN communication interfaces. The RS485 communication interface has the characteristics of strong noise interference resistance, long-distance transmission capability and multi-station connection, and the SPI has the advantages of few pins, simple structure, small occupied space and low cost.
Preferably, the system also comprises a data acquisition module, and the data acquisition module is connected with the Internet of things control module. The data acquisition module can gather the temperature about filling electric pile, locking mechanical system information and the electric quantity data of battery charge-discharge in-process.
Preferably, the charging system further comprises a bus bar, a first relay and a second relay, wherein the DC/DC inverter circuits of the battery subsystem modules are respectively connected with the second relays, the second relays are respectively connected with the bus bar, the bus bar is connected with the metering module, the metering module is connected with the first relay, and the first relay is connected with the charging gun. The second relay is used for controlling the output current of each battery subsystem module, the bus bar collects the battery current and then flows through the metering module, and the first relay controls the current to pass through.
The utility model provides a modified is used for filling modular energy storage charging system of electric pile respectively installs a battery management system module through for every battery subsystem to realize the independent input/output of every battery subsystem or the parallelly connected output of multiunit, with the demand that matches different electric automobile charging power and charging current. Meanwhile, the battery management system modules of the battery subsystem modules are connected with the charging inversion modules in a one-to-one correspondence mode through the communication modules, so that input and output balance and charging balance of the battery pack are adjusted, performance difference among the single batteries is reduced, and durability of the charging pile is improved. This system is more suitable for mobile charging devices, whose modular management has clear advantages in terms of battery transport and replacement.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is a system block diagram of a modular energy storage charging system for charging piles according to an embodiment of the present invention;
fig. 2 is a system block diagram of a modular energy storage charging system for charging piles according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the utility model discloses a modularization energy storage charging system for filling electric pile, including thing networking control module 1, main control module 2 and a plurality of battery subsystem module 3, thing networking control module 1 is connected with main control module 2, and main control module 2 is connected with a plurality of battery subsystem module 3, and a plurality of battery subsystem modules 3 are including charging contravariant module 301, group battery module 302 and battery management system module 303, two liang of interconnect of contravariant module 301, group battery module 302 and battery management system module 303 of charging. The battery management system module 303 in the battery subsystem module 3 is responsible for controlling the charging voltage of each battery cell, ensuring that the battery cells are within a safe voltage range, and preventing overcharge, overdischarge, overcurrent and overtemperature.
In another embodiment, as shown in fig. 2, the battery pack management system further includes a charging interface 304 and a fifth communication module 8, the charging inverter module 301 includes an AC/DC inverter circuit 3012 and a DC/DC inverter circuit 3011, the battery pack module 302 and the battery management system module 303 are assembled together in a sealed battery box, the charging interface 304 is connected to a plurality of parallel AC/DC inverter circuits 3012, the AC/DC inverter circuits 3012 and the battery management system modules 303 are connected in a one-to-one correspondence manner through the fifth communication module 8, the battery management system modules 303 are connected to the battery pack modules 302 in a one-to-one correspondence manner, and the battery pack modules 302 are connected to the DC/DC inverter circuits 3011 in a one-to-one correspondence manner. In a preferred embodiment, the AC/DC inverter circuit 3012, the DC/DC inverter circuit 3011 and the fifth communication module 8 are disposed on the same circuit board. When the charging pile is charged by a power grid, the charging pile charging interface 304L1& N1 is connected to the power grid, the charging inversion module 301 of each battery subsystem module 3 detects the alternating current input of the power grid, converts the alternating current into the direct current through the AC/DC inversion circuit 3012 and charges each battery pack module 302, and meanwhile, the AC/DC inversion circuit 3012 communicates with the battery management system module 303 through the fifth communication module 8 to control the charging state of the battery and provide the optimal charging mode, so as to realize the balanced input and output of each battery pack module 302; when the charging pile charges the automobile, each battery pack discharges, and current meeting the requirements of the battery of the electric automobile is output through the DC/DC inverter circuit 3011.
In another embodiment, as shown in fig. 2, the system further includes an auxiliary power module 16, and the auxiliary power module 16 is connected to the main control module 2, the internet of things control module 1, and the plurality of battery modules 302. The plurality of battery pack modules 302 jointly supply power to the auxiliary power supply module 16, and the auxiliary power supply module 16 supplies power to the main control module 2 and the internet of things control module 1, so that it is ensured that other battery pack modules 302 still supply power to the auxiliary power supply module 16 after part of the battery pack modules 302 are separated from working, and stable working and normal communication of the charging pile are ensured.
In another embodiment, as shown in fig. 2, the internet of things control module 1 includes a charging pile lock control module 101, a temperature control module 102, a positioning module 103, and a wireless communication module 104, and the charging pile lock control module 101 and the temperature control module 102 are respectively connected to the main control module 2. When confirming that the user begins to charge, thing networking control module 1 control ground lock switch starts, will fill electric pile bottom vaulting pole locking, makes to fill electric pile and is fixed in ground, prevents that it from sliding. The temperature control module 102 controls the charging pile to dissipate heat and heat, and ensures that the charging pile is in an optimal charging state of less than or equal to 30 ℃ for a long time. The positioning module 103 and the wireless communication module 104 are responsible for positioning the charging pile and communicating with the mobile data. In a preferred embodiment, the wireless communication module 104 may be a gprs (lte) wireless module, or may employ other communication modules. When the logistics system sends the charging pile to the side of the electric automobile to be charged, the position information of the charging pile needs to be confirmed through the GPS, and the position information is fed back to the user system and the network background control system through the wireless communication module 104, so that observation and supervision are implemented.
In another embodiment, as shown in fig. 2, the system further includes a first communication module 4, where the first communication module 4 is used to connect the internet of things control module 1 and the main control module 2. The main control module 2 sends the vehicle charging information and the battery state information to the internet of things control module 1 through the first communication module 4, and the internet of things control module 1 sends the information to the network background control system through the wireless communication module 104 and receives a control instruction sent by a background.
In another embodiment, as shown in fig. 2, the device further includes a display module 10, a metering module 11, a charging gun 12, a charging gun lock module 201, a second communication module 5 and a third communication module 6, the second communication module 5 is used for connecting the display module 10 and the main control module 2, the third communication module 6 is used for connecting the metering module 11 and the main control module 2, the main control module 2 includes the charging gun lock module 201, and the charging gun lock module 201 is connected to the charging gun 12. The display module 10 is used for displaying various parameters, including output voltage and current information of each battery pack, battery pack charging information of the electric vehicle, vehicle SOC information and the like, and meanwhile, the display module 10 can also modify the preset parameters and other functions of the main control module 2. The metering module 11 is responsible for metering the charging electric quantity, and transmitting the charging information to the network background control system through the internet of things control module 1 to charge the charging information. The charging gun 12 is in charge of being in butt joint with a charging interface of the electric automobile, the charging gun locking module 201 is started by the main loop control module, the charging gun cannot be pulled out accidentally, meanwhile, a handshaking circuit of the charging gun 12 judges whether the connection is reliable or not, then the charging gun communicates with the electric automobile through the CAN interface, charging information of the electric automobile is obtained, such as charging voltage, charging current, required charging electric quantity and other information, and the information is sent to the network background control system through the Internet of things control module 1.
In another embodiment, as shown in fig. 2, the charging system further includes a fourth communication module 7 and a sixth communication module 9, the fourth communication module 7 is used for connecting the main control module 2 and the plurality of charging inverter modules 301, and the sixth communication module 9 is used for connecting the main control module 2 and the charging gun 12. The fourth communication module mainly transmits the output current and voltage conditions of each charging inversion module to the main control module so as to determine whether each module works in balance and whether the charging requirements of the electric automobile are met. The sixth communication module 9 is mainly responsible for communicating with the electric vehicle to obtain charging information of the electric vehicle, such as charging voltage, charging current, required charging amount, and the like. After receiving the information, the network background control system sends an instruction to start each power inverter module through the main control module 2, and adjusts the starting number and the output power of the battery subsystems according to the charging power required by the electric automobile so as to obtain the optimal charging effect.
In another embodiment, as shown in fig. 2, the first communication module 4, the second communication module 5, the third communication module 6, and the fourth communication module 7 adopt RS485 communication interfaces, the fifth communication module 8 adopts SPI communication interfaces, and the sixth communication module 9 adopts a CAN communication interface. The RS485 communication interface has the characteristics of strong noise interference resistance, long-distance transmission capability and multi-station connection, and the SPI has the advantages of few pins, simple structure, small occupied space and low cost.
In another embodiment, as shown in fig. 2, the charging system further includes a data acquisition module 13, the data acquisition module 13 is connected to the internet of things control module 1, and the data acquisition module 13 is configured to acquire data about the temperature of the charging pile, information about the locking mechanism, and the amount of electricity during charging and discharging of the battery.
In another embodiment, as shown in fig. 2, the charging system further includes a bus bar 14, a first relay 15, and a second relay 17, the DC/DC inverter circuits 3011 of the plurality of battery subsystem modules 3 are respectively connected to the plurality of second relays 17, the plurality of second relays 17 are respectively connected to the bus bar 14, the bus bar 14 is connected to the metering module 11, the metering module 11 is connected to the first relay 15, and the first relay 15 is connected to the charging gun 12. The second relay 17 is used for controlling the output current of each battery subsystem module 3, and the bus bar 14 collects the battery current and then flows out through the metering module 11. When the user sweeps the sign indicating number through the platform APP and starts charging, thing networking control module 1 will start the instruction and reach main control module 2, and main control module 2 signals simultaneously, starts first relay 15 and makes it charge to electric automobile. When the battery of the electric automobile is about to be fully charged, the main control module 2 controls the battery subsystem module 3 to slowly reduce the output power, and the first relay 15 is switched off when the battery is fully charged, so that the electric automobile is charged.
The utility model provides a modified modularization energy storage charging system for filling electric pile, including thing networking control module 1, main control module 2 and a plurality of battery subsystem module 3, thing networking control module 1 is connected with main control module 2, and main control module 2 is connected with a plurality of battery subsystem module 3, and a plurality of battery subsystem module 3 are including charging contravariant module 301, group battery module 302 and battery management system module 303, charging contravariant module 301, two liang of interconnect of group battery module 302 and battery management system module 303. Each battery subsystem module 3 is provided with a battery management system module 303, so that independent input and output or multiple groups of parallel output of each battery subsystem module 3 are realized to match the requirements of different electric vehicle charging power and charging current. Meanwhile, the battery management system module 303 of each battery subsystem module 3 is connected with the charging inversion module 301 in a one-to-one correspondence manner through the fifth communication module 8, so that the input/output balance and the charging balance of the battery pack module 302 are adjusted, the performance difference among the single batteries is reduced, and the durability of the charging pile is improved. This system is more suitable for mobile charging devices, whose modular management has clear advantages in terms of battery transport and replacement.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.
Claims (10)
1. The utility model provides a modularization energy storage charging system for filling electric pile, its characterized in that, includes thing networking control module, main control module and a plurality of battery subsystem module, thing networking control module with main control module connects, main control module with a plurality of battery subsystem modules are connected, a plurality of battery subsystem modules are including charging contravariant module, battery group module and battery management system module, the contravariant module that charges battery group module with two liang of interconnect of battery management system module.
2. The system of claim 1, further comprising a charging interface and a fifth communication module, wherein the charging inverter module comprises an AC/DC inverter circuit and a DC/DC inverter circuit, the battery pack module and the battery management system module are assembled together in a sealed battery box, the charging interface is connected to a plurality of parallel AC/DC inverter circuits, the AC/DC inverter circuits are connected to the battery management system modules through the fifth communication module in a one-to-one correspondence manner, the battery management system modules are connected to the battery pack modules in a one-to-one correspondence manner, and the battery pack modules are connected to the DC/DC inverter circuits in a one-to-one correspondence manner.
3. The modular energy storage and charging system for charging piles according to claim 2, further comprising an auxiliary power module connected to the main control module, the internet of things control module and the plurality of battery pack modules, respectively.
4. The modular energy storage and charging system for charging piles according to claim 3, wherein the control module of the Internet of things comprises a ground lock control module of the charging pile, a temperature control module, a positioning module and a wireless communication module, and the ground lock control module of the charging pile and the temperature control module are respectively connected with the main control module.
5. The modular energy storage and charging system for charging piles according to claim 4, further comprising a first communication module for connecting the Internet of things control module and the main control module.
6. The modular energy storage and charging system for charging piles according to claim 5, further comprising a display module, a metering module, a charging gun lock module, a second communication module and a third communication module, wherein the second communication module is used for connecting the display module with the main control module, the third communication module is used for connecting the metering module with the main control module, the main control module comprises the charging gun lock module, and the charging gun lock module is connected with the charging gun.
7. The modular energy storage and charging system for charging piles according to claim 6, further comprising a fourth communication module and a sixth communication module, wherein the fourth communication module is used for connecting the main control module and the plurality of charging inversion modules, and the sixth communication module is used for connecting the main control module and the charging gun.
8. The modular energy storage and charging system for charging piles according to claim 7, wherein the first communication module, the second communication module, the third communication module and the fourth communication module adopt RS485 communication interfaces, the fifth communication module adopts SPI communication interfaces, and the sixth communication module adopts CAN communication interfaces.
9. The modular energy storage and charging system for charging piles according to claim 8, further comprising a data acquisition module connected with the internet of things control module, the data acquisition module being configured to acquire temperature, locking mechanism information and battery charge and discharge data about the charging pile.
10. The modular energy storage and charging system for charging piles according to claim 9, further comprising a bus bar, a first relay and a plurality of second relays, wherein the DC/DC inverter circuits of the plurality of battery subsystem modules are respectively connected to the plurality of second relays, the plurality of second relays are respectively connected to the bus bar, the bus bar is connected to the metering module, the metering module is connected to the first relay, and the first relay is connected to the charging gun.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920829506.1U CN210101372U (en) | 2019-06-04 | 2019-06-04 | Modular energy storage charging system for charging pile |
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| CN201920829506.1U CN210101372U (en) | 2019-06-04 | 2019-06-04 | Modular energy storage charging system for charging pile |
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| CN210101372U true CN210101372U (en) | 2020-02-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516537A (en) * | 2020-06-04 | 2020-08-11 | 童恬 | Charging pile |
| CN111959328A (en) * | 2020-10-23 | 2020-11-20 | 北京国新智电新能源科技有限责任公司 | Automatic change battery formula and fill electric pile and battery conveying system |
| CN112087027A (en) * | 2020-08-26 | 2020-12-15 | 深圳市杉川机器人有限公司 | Charging station, automatic working system and charging method of self-moving equipment |
| CN117154899A (en) * | 2023-10-30 | 2023-12-01 | 宁德时代新能源科技股份有限公司 | Charging control device, method, electronic device, readable storage medium, and system |
-
2019
- 2019-06-04 CN CN201920829506.1U patent/CN210101372U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516537A (en) * | 2020-06-04 | 2020-08-11 | 童恬 | Charging pile |
| CN112087027A (en) * | 2020-08-26 | 2020-12-15 | 深圳市杉川机器人有限公司 | Charging station, automatic working system and charging method of self-moving equipment |
| CN111959328A (en) * | 2020-10-23 | 2020-11-20 | 北京国新智电新能源科技有限责任公司 | Automatic change battery formula and fill electric pile and battery conveying system |
| CN117154899A (en) * | 2023-10-30 | 2023-12-01 | 宁德时代新能源科技股份有限公司 | Charging control device, method, electronic device, readable storage medium, and system |
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