CN213754018U - Double-input charger for mobile electricity supplementing vehicle - Google Patents
Double-input charger for mobile electricity supplementing vehicle Download PDFInfo
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- CN213754018U CN213754018U CN202022174273.1U CN202022174273U CN213754018U CN 213754018 U CN213754018 U CN 213754018U CN 202022174273 U CN202022174273 U CN 202022174273U CN 213754018 U CN213754018 U CN 213754018U
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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
Abstract
The utility model discloses a remove dual input machine that charges for benefit electric vehicle belongs to battery charging outfit technical field, a remove dual input machine that charges for benefit electric vehicle, including the group battery, the interchange interface, the direct current charging seat, dual input power module, the relay, TCU, the rifle that charges, and function control module, the output of direct current charging seat is connected with the first input of group battery, the DC input port is connected with the output of group battery, the AC input port and interchange interface connection, the DC delivery outlet is connected with the second input of rifle and group battery of charging respectively, TCU is connected with dual input power module and function control module respectively, function control module is connected with the relay, switch with the realization mode. The utility model discloses a removal for mend electric locomotive dual input machine compatible interchange and the direct current input that charges can connect the electric wire netting and convert the alternating current into the direct current and charge for electric vehicle or inside group battery, also can charge for electric vehicle with inside group battery direct current output.
Description
Technical Field
The utility model belongs to the technical field of battery charging outfit, especially, relate to a remove dual input machine that charges for electric vehicle mends.
Background
With the annual increase of the new energy vehicle reserves, the electric vehicle charging equipment becomes the new demand, the types of electric vehicles are gradually enriched, different working scenes and charging demands also put higher demands on the charging equipment, and particularly the electric vehicle emergency rescue equipment is very important.
In the existing technical scheme, the mobile electricity supplementing vehicle has a mode of combining a diesel generator and an alternating current charger or a mode of combining a storage battery and a direct current charger. The former is not environment friendly; the charger has single function, and the internal battery pack needs to be charged through external direct current charging equipment.
The Chinese patent with the publication number of CN110588375A discloses a mobile electricity supplementing vehicle charger, which comprises an electricity supplementing vehicle battery pack, a charging socket, a first charging system, a second charging system, a main control unit, an auxiliary power supply, a detection control module and a function module; the electric energy of the electric compensation battery pack is compensated through the charging socket; the first charging system comprises a first DC/DC module and a first charging gun; the second charging system includes a second DC/DC module and a second charging gun. The battery pack is charged for the electric vehicle through the DC/DC, the external charging pile charges the battery pack of the electric compensation vehicle through the charging socket, the electric vehicle charges the battery pack of the electric compensation vehicle, and the electric vehicle charges the other electric vehicle through the electric compensation vehicle charger. The method has the following defects:
(1) the battery pack in the electricity supplementing vehicle charges the electricity supplementing vehicle through the external charging pile or the electric vehicle battery pack, and energy loss is large.
(2) When there is not removal benefit electric demand, this machine that charges can't be directly connected with the electric wire netting and act as fixed electric pile of filling and use.
(3) It is not possible to directly convert ac power to dc power to charge an electric vehicle or an internal battery pack.
Disclosure of Invention
An object of the utility model is to provide a remove for benefit electric automobile dual input machine that charges, compatible interchange and direct current input can connect the electric wire netting and convert the alternating current into the direct current and charge for electric vehicle or inside group battery, also can charge for electric vehicle with inside group battery direct current output.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a remove dual input machine that charges for electric bicycle, including the group battery, the interchange interface, the direct current charging seat, dual input power module, a relay, TCU, the rifle that charges, and function control module, the output of direct current charging seat is connected with the first input end of group battery, dual input power module has the DC input port, the AC input port, and the DC delivery outlet, the DC input port is connected with the output of group battery, the AC input port is connected with the interchange interface, the DC delivery outlet is connected with the second input end of rifle and group battery respectively, between direct current charging seat and the group battery, between DC input port and the output of group battery, between AC input port and the interchange interface, between DC delivery outlet and the rifle that charges, all be equipped with the relay between DC delivery outlet and the second input end of group battery, TCU is connected with dual input power module and function control module respectively, the function control module is connected with the relay and used for controlling the relay to be closed and opened according to the TCU instruction so as to realize the switching of the working modes.
Preferably, the number of the dual-input power modules is two, each set of the dual-input power modules corresponds to one dc charging socket, one battery pack and one charging gun, and the two sets of the dual-input power modules are connected to one ac interface.
Preferably, each battery pack is provided with a battery management unit for monitoring and managing the normal operation of the battery pack.
Preferably, the vehicle further comprises a communication module for communication interaction with a battery management system of the battery pack and a battery management system of an external vehicle, and the communication module is connected with the TCU.
Preferably, the system also comprises a 5G module and a management platform, and the TCU is connected with the management platform through the 5G module.
Preferably, the fan control device further comprises a display screen, a detection module, a fan control module, a card reader and a power module, wherein the display screen, the detection module, the fan control module, the card reader and the power module are all connected with the TCU.
Preferably, the detection module is configured with an ac power meter and a dc power meter.
Preferably, the power supply module is a 24V switching power supply.
Preferably, the communication module uses CAN communication.
Preferably, the battery is a lithium iron phosphate battery.
The utility model has the advantages that:
1. the device is compatible with alternating current and direct current input and can be applied to different use scenes.
2. The working mode can be automatically switched according to the alternating current input power and the peak-valley period of the electricity price, and the intelligent degree is high.
3. The alternating current can be converted into the direct current to supplement the power for the internal battery pack, and the energy conversion efficiency is high.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
The labels in the figures are: the system comprises a battery pack 1, an alternating current interface 2, a direct current charging base 3, a double-input power module 4, a relay 5, a TCU6, a charging gun 7, a function control module 8, a communication module 9, a module 10-5G, a management platform 11, a display screen 12, a detection module 13, a fan control module 14, a card reader 15 and a power supply module 16.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1, the dual-input charger for a mobile power supplement vehicle provided in this embodiment includes a battery pack 1, an ac interface 2, a dc charging socket 3, a dual-input power module 4, a relay 5, a TCU6, a charging gun 7, and a function control module 8, where in this embodiment, the battery pack 1 is a lithium iron phosphate battery pack. The output end of the direct current charging seat 3 is connected with the first input end of the battery pack 1 and is used for charging the battery pack 1 through an external charging pile, the double-input power module 4 is provided with a DC input port, an AC input port and a DC output port, the DC input port is connected with the output end of the battery pack 1, the AC input port is connected with the AC interface 2, the DC output port is respectively connected with the charging gun 7 and the second input end of the battery pack 1, relays 5 are respectively arranged between the direct current charging seat 3 and the battery pack 1, between the DC input port and the output end of the battery pack 1, between the AC input port and the AC interface 2, between the DC output port and the charging gun 7 and between the DC output port and the second input end of the battery pack 1, the switching between the input loop and the output loop of the double-input power module 4 is realized through the relays 5, the TCU6 is a charging machine main control board and is matched with other modules to realize power control, system monitoring and data interaction, Function switching and charging management. The TCU6 is respectively connected with the dual-input power module 4 and the function control module 8, and the function control module 8 is connected with the relay 5 and is used for controlling the relay 5 to be attracted and disconnected according to the command of the TCU6, so that loop control and working mode switching are realized.
Furthermore, the number of the dual-input power modules 4 is two, each set of the dual-input power modules 4 corresponds to one dc charging base 3, one battery pack 1 and one charging gun 7, and the two sets of the dual-input power modules 4 are connected with one ac interface 2. Alternating current-direct current conversion, the electricity supplement of the battery pack 1 and the external direct current supply are realized.
Further, each battery pack 1 is provided with a battery management unit (not shown) for monitoring and managing the normal operation of the battery pack 1.
Further, the vehicle charging system further comprises a communication module 9 for communicating and interacting with a battery management system of the battery pack 1 and a battery management system of an external vehicle, the communication module 9 is used for collecting state information of the battery pack 1, vehicle charging demand information and the like, and the communication module 9 is connected with the TCU 6. In this embodiment, the communication module 9 adopts CAN communication.
Further, the system also comprises a 5G module 10 and a management platform 11, and the TCU6 is connected with the management platform 11 through the 5G module 10. The 5G module 10 is configured to upload the state of the charger, the battery pack 1, and the charging information to the management platform 11, and receive a control instruction sent by the management platform 11. May be uploaded to both management platforms 11 simultaneously. In this embodiment, the 5G module 10 may upload the state and information of the charger to the management platform a and the management platform B of two different protocols at the same time, and only one of the management platform a and the management platform B is used as a main platform at the same time, and has a right to issue a control instruction to the charger.
Further, the fan control module comprises a display screen 12, a detection module 13, a fan control module 14, a card reader 15 and a power module 16, wherein the display screen 12, the detection module 13, the fan control module 14, the card reader 15 and the power module 16 are all connected with the TCU 6. The display screen 12 is used for displaying the working mode of the charger, the state of the relay 5, the real-time information of the battery pack 1, the charging information of the charger, the information of the electric vehicle and the input of a control instruction. The detection module 13 is configured with an ac power meter (not shown) and a dc power meter (not shown), and is configured to detect and monitor information such as insulation, temperature, voltage, current, and electric quantity of the charger, and feed the information back to the TCU 6. The fan control module 14 is used for controlling a cooling fan in the charger, when the detection module 13 detects that the temperature of the charger reaches a threshold value, the temperature is fed back to the TCU6, and the TCU6 gives an instruction to the fan control module 14 to start the cooling fan. The card reader 15 is used for reading the charging card to complete charging settlement. The power module 16 provides auxiliary power for each working module of the charger. In this embodiment, the power module 16 is a 24V switching power supply, and converts the high-voltage direct current of the battery pack 1 into 24V to provide an auxiliary power supply for the charger.
The charger has 5 working modes, and the mode switching is completed by the function control module 8 and the relay 5. Mode a, mode b, mode c, mode d, mode e may be selected.
Mode a: the relay KM1 is closed, and the 1# battery pack can be charged through an external charging pile; the relay KM2 is closed, and the 2# battery pack can be charged through the external charging pile.
Mode b: the relays KM3 and KM9 are closed, so that the 1# battery pack can be output to charge the vehicle; the relays KM4 and KM10 are closed, and the 2# battery pack can be output to charge the vehicle.
And a mode c: the relays KM5 and KM7 are closed, so that external three-phase alternating current can be converted into direct current to charge the 1# battery pack; the relays KM6 and KM8 are closed, and external three-phase alternating current can be converted into direct current to charge the 2# battery pack.
Mode d: the relays KM5 and KM9 are closed, and external three-phase alternating current can be converted into direct current to charge the vehicle; the relays KM6 and KM10 are closed, and external three-phase alternating current can be converted into direct current to charge the vehicle;
mode e: according to the condition setting, the two groups of power modules can work in different modes, such as one group works in a mode c and the other group works in a mode d; or one group operating in mode b and one group operating in mode d; or a group operating in mode b and a group operating in mode c.
The two charging guns of the embodiment can work independently and also support the gun combination to charge the vehicle.
The utility model discloses compatible interchange and two kinds of input sources of direct current, the function is various, can be according to operating mode automatic adjustment, intelligent degree height, and unit multimode design, space utilization are high. The charger compatible with the alternating current input and the direct current input can meet mobile rescue, can convert the alternating current into the direct current to supplement the power for the battery pack 1, and can be used as a fixed charger when no emergency task exists.
Those not described in detail in this specification are within the skill of the art. The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a remove for electric vehicle dual input machine that charges that mends which characterized in that:
the charging device comprises a battery pack, an alternating current interface, a direct current charging seat, a double-input power module, a relay, a TCU (thyristor controlled unit), a charging gun and a function control module;
the output end of the direct current charging seat is connected with the first input end of the battery pack;
the dual-input power module is provided with a DC input port, an AC input port and a DC output port, the DC input port is connected with the output end of the battery pack, the AC input port is connected with the AC interface, and the DC output port is respectively connected with the charging gun and the second input end of the battery pack;
relays are arranged between the direct current charging seat and the battery pack, between the DC input port and the output end of the battery pack, between the AC input port and the AC interface, between the DC output port and the charging gun, and between the DC output port and the second input end of the battery pack;
the TCU is respectively connected with the double-input power module and the function control module, and the function control module is connected with the relay and used for controlling the relay to be closed and disconnected according to the TCU instruction so as to realize the switching of the working modes.
2. The dual-input charger for the mobile electricity supplementing vehicle according to claim 1, characterized in that:
the two input power modules are divided into two groups, and each group of the two input power modules corresponds to one direct current charging seat, one battery pack and one charging gun;
and the two groups of double-input power modules are connected with one alternating current interface.
3. The dual-input charger for the mobile electricity supplementing vehicle according to claim 1, characterized in that:
each battery pack is provided with a battery management unit for monitoring and managing the normal operation of the battery pack.
4. The dual-input charger for the mobile electricity supplementing vehicle according to claim 3, characterized in that:
the battery management system of the battery pack and the battery management system of the external vehicle are communicated and interacted;
the communication module is connected with the TCU.
5. The dual-input charger for the mobile electricity supplementing vehicle according to claim 1, characterized in that:
the system also comprises a 5G module and a management platform;
the TCU is connected with the management platform through the 5G module.
6. The dual-input charger for the mobile electricity supplementing vehicle according to claim 1, characterized in that:
the fan control module is connected with the display screen;
the display screen, the detection module, the fan control module, the card reader and the power supply module are all connected with the TCU.
7. The dual-input charger for the mobile electricity supplementing vehicle according to claim 6, characterized in that:
the detection module is provided with an alternating current electric energy meter and a direct current electric energy meter.
8. The dual-input charger for the mobile electricity supplementing vehicle according to claim 6, characterized in that:
the power supply module is a 24V switching power supply.
9. The dual-input charger for the mobile electricity supplementing vehicle according to claim 4, characterized in that:
the communication module adopts CAN communication.
10. The dual-input charger for the mobile electricity supplementing vehicle according to claim 1, characterized in that:
the battery pack is a lithium iron phosphate battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022174273.1U CN213754018U (en) | 2020-09-28 | 2020-09-28 | Double-input charger for mobile electricity supplementing vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022174273.1U CN213754018U (en) | 2020-09-28 | 2020-09-28 | Double-input charger for mobile electricity supplementing vehicle |
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| CN213754018U true CN213754018U (en) | 2021-07-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665462A (en) * | 2021-09-16 | 2021-11-19 | 易事特集团股份有限公司 | Multifunctional mobile rescue charging vehicle |
| CN114069773A (en) * | 2021-10-27 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
| CN114069775A (en) * | 2021-10-28 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
-
2020
- 2020-09-28 CN CN202022174273.1U patent/CN213754018U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665462A (en) * | 2021-09-16 | 2021-11-19 | 易事特集团股份有限公司 | Multifunctional mobile rescue charging vehicle |
| CN114069773A (en) * | 2021-10-27 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
| CN114069775A (en) * | 2021-10-28 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
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