CN205335905U - Remove charging system - Google Patents
Remove charging system Download PDFInfo
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- CN205335905U CN205335905U CN201620027442.XU CN201620027442U CN205335905U CN 205335905 U CN205335905 U CN 205335905U CN 201620027442 U CN201620027442 U CN 201620027442U CN 205335905 U CN205335905 U CN 205335905U
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- switch
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Abstract
The utility model discloses a remove charging system, including energy storage battery and battery management system, energy storage battery's input is connected to equipment through switch S1 and mends the electrical interface, and energy storage battery's output is connected to charging interface of automobile through switch S2 and switch S3 respectively, and is equipped with the DCDC module of charging between switch S2 and the charging interface of automobile, is equipped with auxiliary electrical power source between switch S3 and the charging interface of automobile, the last switch S4 that is connected with of battery management system, switch S4's contact A is connected to equipment and mends the electrical interface, and contact B is connected to auxiliary electrical power source's output, being connected with between switch S3 and the auxiliary electrical power source and removing charge controller, be connected with the switch S5 who is used for selecting operating condition on the removal charge controller, it can be through operating condition control switch S1~S4 of switch S5 to remove charge controller. The utility model discloses lowering system standby power loss prevents the battery over discharge, improves the life of battery, has solved the chronogenesis problem that the car charges and electric in -process is mended to equipment.
Description
Technical field
This utility model belongs to charging electric vehicle technical field, is specifically related to a kind of mobile charging system。
Background technology
Along with the enhancing of social progress and environmental consciousness, electric automobile is due to vehicle power for power, it is possible to solves fuel-engined vehicle exhaust emissions problem and is progressively favored。But, in the use procedure of electric automobile, often there is situations below: electric automobile during traveling way occurs that battery electric quantity is not enough, it is impossible to arrive charging station and be charged；The parking lot of charging parking stall relative deficiency, it is impossible to meet the charge requirement of user。Old community net capacity is inadequate, it is impossible to build direct-current charging post, it is impossible to meet user's quick charge demand。
Utility model content
The purpose of this utility model is in that to provide a kind of mobile charging system, with the defect overcoming above-mentioned prior art to exist, this utility model reduces system standby loss and prevents battery over-discharge, improves the service life of battery, solves vehicle charging simultaneously and equipment mends the sequence problem in electric process。
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of mobile charging system, including energy-storage battery and battery management system, the input of energy-storage battery is connected to the DC power supply terminal of equipment benefit electrical interface by switching S1, the outfan of energy-storage battery is connected to DC power supply terminal and the accessory power supply end of vehicle charging interface respectively through switch S2 and switch S3, and between switch S2 and the DC power supply terminal of vehicle charging interface, it is provided with DC/DC charging module, it is provided with accessory power supply between switch S3 and the accessory power supply end of vehicle charging interface；
Being connected to switch S4 on battery management system, the contact A of switch S4 is connected to equipment and mends the accessory power supply end of electrical interface, and contact B is connected to the outfan of accessory power supply；Being connected to mobile charging controller between switch S3 and accessory power supply, mobile charging controller is connected to the switch S5 for selecting duty, mobile charging controller can pass through to switch the working state control switch S1～S4 of S5。
Further, switch S5 is provided with three contacts, and the equipment that respectively represents is mended the contact 1 of electricity, represented the contact 2 of vehicle charging and represent standby contact 3。
Further, when switching S5 and being connected to contact 1, switch S1 and switch S3 is in closure state, and switch S2 is off, and switch S4 is connected to contact A。
Further, when switching S5 and being connected to contact 2, switch S2 and switch S3 is in closure state, and switch S1 is off, and switch S4 is connected to contact B。
Further, when switching S5 and being connected to contact 3, switch S3 is in closure state, switch S1 and switch S2 and is off, and switch S4 is connected to contact B。
Further, the output end voltage of accessory power supply is 12V or 24V。
Further, equipment benefit electrical interface and vehicle charging interface are GB/T20234.3 standard。
Compared with prior art, this utility model has following useful technique effect:
This utility model system by connecting the switch S5 for selecting duty on mobile charging controller, mobile charging controller can pass through to switch the working state control switch S1～S4 of S5, so just can to the detection of system mode and judgement, actively cut off load switch S1～S4, reduce system standby loss and prevent battery over-discharge, improve the service life of battery, additionally this utility model is also by identifying system mode, intelligent selection BMS power supply mode, solves vehicle charging and equipment mends the sequence problem in electric process。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail:
Referring to Fig. 1, a kind of mobile charging system, including energy-storage battery and battery management system (BMS, BatteryManagementSystem), the input of energy-storage battery is connected to the DC power supply terminal of equipment benefit electrical interface by switching S1, the outfan of energy-storage battery is connected to DC power supply terminal and the accessory power supply end of vehicle charging interface respectively through switch S2 and switch S3, and it is provided with DC/DC charging module between switch S2 and the DC power supply terminal of vehicle charging interface, it is provided with accessory power supply between switch S3 and the accessory power supply end of vehicle charging interface, the output end voltage of accessory power supply is 12V or 24V, its effect is to provide accessory power supply for vehicle charging interface and BMS, wherein, equipment mends electrical interface, vehicle charging interface meets GB/T20234.3 standard, including DC source contact, equipment ground contact, communication contacts, charging connection confirms contact, accessory power supply contact, this utility model relates generally to the sequencing contro of DC source and accessory power supply, therefore, Fig. 1 have ignored other signal；
Being connected to switch S4 on battery management system, the contact A of switch S4 is connected to equipment and mends the accessory power supply end of electrical interface, and contact B is connected to the outfan of accessory power supply；It is connected to mobile charging controller (MCC between switch S3 and accessory power supply, MobileChargeController), being connected to the switch S5 for selecting duty on mobile charging controller, mobile charging controller can pass through to switch the working state control switch S1～S4 of S5；Switch S5 is provided with three contacts, the equipment that respectively represents mends the contact 1 of electricity, represent the contact 2 of vehicle charging and represent standby contact 3, when switching S5 and being connected to contact 1, switch S1 and switch S3 is in closure state, switch S2 is off, switch S4 is connected to contact A, when switching S5 and being connected to contact 2, switch S2 and switch S3 is in closure state, switch S1 is off, switch S4 is connected to contact B, when switching S5 and being connected to contact 3, switch S3 is in closure state, switch S1 and switch S2 is off, switch S4 is connected to contact B。
The control method of a kind of mobile charging system, comprises the following steps:
Step 1: Guan Bi switch S3；
Step 2: select the duty of charging system by switching S5；
Step 2.1: when energy storage battery needs to charge, switch S5 is connected to contact 1, charging system access arrangement mends electricity condition, mobile charging controller controls switch S1 Guan Bi, switch S4 is connected to contact A, energy-storage battery is charged by the DC power supply terminal that external dc charging pile mends electrical interface by equipment, and battery management system is powered by the accessory power supply end being mended electrical interface by equipment；
Step 2.2: when automobile needs to charge, switch S5 is connected to contact 2, charging system enters vehicle charging state, mobile charging controller controls switch S1 disconnection, switch S2 closes, switch S4 is connected to contact B, by the DC power supply terminal of vehicle charging interface to vehicle charging, by accessory power supply, battery management system is powered；
Step 2.3: when charging system needs standby, switch S5 is connected to contact 3, charging system enters holding state, and mobile charging controller controls switch S1 disconnection, switch S2 disconnects, switch S4 is connected to contact B, by accessory power supply, battery management system is powered。
Charging system is mended under electricity, vehicle charging, holding state in 30 minutes without corresponding operating at equipment, and mobile charging controller controls to switch S1, S2, S3, S4 disconnection, and the output end voltage of accessory power supply is 12V or 24V。
Below implementation process of the present utility model is described in further detail:
A kind of mobile charging system, forms including energy-storage battery, BMS, DC/DC charging module, accessory power supply, MCC and some switches。Charging system can be divided into equipment to mend electricity, vehicle charging, standby three kinds of duties。
Equipment is mended electricity and is referred to that by external dc charging pile be the charging of native system energy-storage battery。Equipment needs artificially switch S5 to be pushed contact 1 before mending electricity, MCC passes through read switch state, judging that now charging system is in waiting facilities and mend electricity condition, MCC controls switch S4 and is connected to contact A, and now the VCC1 being filled unidirectional current interface by outside and providing is powered by BMS power supply VCC3。Subsequently, the charging gun access device of external dc charging pile is mended electrical interface can complete vehicle-mounted energy-storage battery is charged。
Vehicle charging refers to that vehicle-mounted energy-storage battery is by switching S2, DC/DC charging module, vehicle charging interface to charging electric vehicle。Needing the artificial contact 2, MCC that pushed by switch S5 by read switch state before vehicle charging, it is judged that now charger is in wait vehicle charging state, MCC controls switch S4 and is connected to contact B, and now the VCC2 provided by accessory power supply is powered by BMS power supply VCC3。Subsequently, the DC charging rifle of system is connected to and is electrically charged on electrical automobile and can complete charging。
Switch S5 is pushed contact 3, MCC by read switch state, it is judged that now charger is in holding state。And then, MCC roof-cut resistence S1 and switch S2, switch S4 make contact B。The groundwork of holding state is to upload the positional information of supply vehicle, information about power, equipment self-inspection etc.。
In addition, in order to improve system effectiveness, charging system is mended under electricity, vehicle charging, holding state in 30 minutes without corresponding operating at equipment, MCC controls switch S1, S2, S3, S4 to be cut off, energy-storage battery is unloaded, when reusing, first manual closing switch S3, then it is operated as stated above again。
Claims (7)
1. a mobile charging system, it is characterized in that, including energy-storage battery and battery management system, the input of energy-storage battery is connected to the DC power supply terminal of equipment benefit electrical interface by switching S1, the outfan of energy-storage battery is connected to DC power supply terminal and the accessory power supply end of vehicle charging interface respectively through switch S2 and switch S3, and between switch S2 and the DC power supply terminal of vehicle charging interface, it is provided with DC/DC charging module, it is provided with accessory power supply between switch S3 and the accessory power supply end of vehicle charging interface；
Being connected to switch S4 on battery management system, the contact A of switch S4 is connected to equipment and mends the accessory power supply end of electrical interface, and contact B is connected to the outfan of accessory power supply；Being connected to mobile charging controller between switch S3 and accessory power supply, mobile charging controller is connected to the switch S5 for selecting duty, mobile charging controller can pass through to switch the working state control switch S1～S4 of S5。
2. a kind of mobile charging system according to claim 1, it is characterised in that switch S5 is provided with three contacts, and the equipment that respectively represents is mended the contact 1 of electricity, represented the contact 2 of vehicle charging and represent standby contact 3。
3. a kind of mobile charging system according to claim 2, it is characterised in that when switching S5 and being connected to contact 1, switch S1 and switch S3 is in closure state, and switch S2 is off, and switch S4 is connected to contact A。
4. a kind of mobile charging system according to claim 2, it is characterised in that when switching S5 and being connected to contact 2, switch S2 and switch S3 is in closure state, and switch S1 is off, and switch S4 is connected to contact B。
5. a kind of mobile charging system according to claim 2, it is characterised in that when switching S5 and being connected to contact 3, switch S3 is in closure state, switch S1 and switch S2 and is off, and switch S4 is connected to contact B。
6. a kind of mobile charging system according to claim 1, it is characterised in that the output end voltage of accessory power supply is 12V or 24V。
7. a kind of mobile charging system according to claim 1, it is characterised in that equipment mends electrical interface and vehicle charging interface is GB/T20234.3 standard。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027442.XU CN205335905U (en) | 2016-01-12 | 2016-01-12 | Remove charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027442.XU CN205335905U (en) | 2016-01-12 | 2016-01-12 | Remove charging system |
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| Publication Number | Publication Date |
|---|---|
| CN205335905U true CN205335905U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620027442.XU Active CN205335905U (en) | 2016-01-12 | 2016-01-12 | Remove charging system |
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| CN (1) | CN205335905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515113A (en) * | 2016-01-12 | 2016-04-20 | 西安特锐德智能充电科技有限公司 | Mobile charging system and controlling method thereof |
| CN107749632A (en) * | 2017-10-18 | 2018-03-02 | 珠海格力电器股份有限公司 | Energy storage system and control method thereof |
-
2016
- 2016-01-12 CN CN201620027442.XU patent/CN205335905U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515113A (en) * | 2016-01-12 | 2016-04-20 | 西安特锐德智能充电科技有限公司 | Mobile charging system and controlling method thereof |
| CN105515113B (en) * | 2016-01-12 | 2018-04-20 | 西安特锐德智能充电科技有限公司 | A kind of mobile charging system and its control method |
| CN107749632A (en) * | 2017-10-18 | 2018-03-02 | 珠海格力电器股份有限公司 | Energy storage system and control method thereof |
| CN107749632B (en) * | 2017-10-18 | 2020-06-02 | 珠海格力电器股份有限公司 | Energy storage system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. e206-2, R & D building, building e, HUanpu science and Technology Industrial Park, 211 tianguba Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee after: Xi'an Telai Intelligent Charging Technology Co.,Ltd. Address before: No. e206-2, R & D building, building e, HUanpu science and Technology Industrial Park, 211 tianguba Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee before: XI'AN TGOOD INTELLIGENT CHARGING TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |