CN205104976U - Portable stake of charging - Google Patents

Portable stake of charging Download PDF

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Publication number
CN205104976U
CN205104976U CN201520895074.6U CN201520895074U CN205104976U CN 205104976 U CN205104976 U CN 205104976U CN 201520895074 U CN201520895074 U CN 201520895074U CN 205104976 U CN205104976 U CN 205104976U
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CN
China
Prior art keywords
interface
unit
converter
control circuit
charging
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CN201520895074.6U
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Chinese (zh)
Inventor
杨澜
刘子博
曹万友
常林荣
卢祥军
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鸥瑞智诺能源科技(天津)有限公司
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Priority to CN201520895074.6U priority Critical patent/CN205104976U/en
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Publication of CN205104976U publication Critical patent/CN205104976U/en

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    • Y02E10/566

Abstract

The utility model discloses a portable stake of charging relates to an electric automobile battery charging outfit. This portable stake of charging constitutes by removing the charging case body and collapsible photovoltaic board, and collapsible photovoltaic board detachably installs on removing the charging case body. It comprises power supply unit, monitor control unit, storage battery unit, master controller unit, radiator fan, two numbers redundant control circuit and wireless charger to remove the charging case body. The power supply unit links to each other with monitor control unit, storage battery unit and two numbers redundant control circuit respectively, the monitor control unit links to each other with two numbers redundant control circuit, master controller unit and storage battery units respectively, the master controller unit links to each other with two numbers redundant control circuit and radiator fan respectively, the storage battery unit links to each other with wireless charger. Under the field did not have the condition of commercial power, collapsible photovoltaic board charged for the removal charging case body, removed and can charge for electric automobile after the charging case body charges, also can be used for the rescue of open -air perhaps calamity.

Description

A kind of mobile charging stake

Technical field

The utility model relates to a kind of charging equipment of electric automobile, is specifically related to a kind of mobile charging stake.

Background technology

Along with the extensive use of electric automobile, come into operation electric automobile charging pile successively in China some cities in recent years, and therefore the popularization of new-energy automobile and use obtain and develop fast

Because the charging electric vehicle time is longer, the fixing charging pile parking stall in the parking lots, workplace such as office building, once there be charging electric vehicle, then this fixing charging pile parking stall likely occupied a few hours, seriously limits charge efficiency and the utilance of electric automobile.The utility model develops a kind of mobile charging stake Vehicular charging and energy storage are integrated in one, and utilizes solar energy resources to enrich, both can freely use, again without the need to transport, to the feature of environment without any pollution, in conjunction with mobile charging casing, easily for electric motor car charges.

The photovoltaic panel of solar electrically propelled vehicle charging pile is in the market fixedly mounted on charging pile, photovoltaic panel is non-dismountable, and the area of photovoltaic panel is also smaller, the efficiency of light energy utilization is not high, also do not configure commercial power charged interface, when overcast and rainy, photovoltaic panel cannot give this kind of chargeable stake charging, causes this kind of solar electrically propelled vehicle charging pile to use.

Summary of the invention

The purpose of this utility model is the photovoltaic panel for the solar electrically propelled vehicle charging pile on market, and the efficiency of light energy utilization is not high, and in the deficiency that overcast and rainy this kind of solar electrically propelled vehicle charging pile cannot use, proposes a kind of mobile charging stake.

A kind of mobile charging stake, this mobile charging stake is made up of mobile charging casing and collapsible photovoltaic panel, and described collapsible photovoltaic panel is removably mounted on mobile charging casing.

Described mobile charging casing is made up of power supply unit, Monitoring and Controlling unit, batteries unit, master unit, radiator fan, No. two redundancy control circuits and wireless charger; Wherein,

Described power supply unit is connected with No. two redundancy control circuits with Monitoring and Controlling unit, batteries unit respectively;

Described Monitoring and Controlling unit is connected with batteries unit with No. two redundancy control circuits, master unit respectively;

Described master unit is connected with radiator fan with No. two redundancy control circuits respectively;

Described batteries unit is connected with wireless charger.

Described power supply unit is made up of commercial power interface, collapsible photovoltaic panel interface, AC-DC converter, DC-DC converter, accessory power supply, a redundancy control circuit and a high-power IGBT group module; Wherein,

A described redundancy control circuit is connected with high-power IGBT group module with AC-DC converter, DC-DC converter, an accessory power supply respectively;

Described commercial power interface is connected with AC-DC converter;

Described collapsible photovoltaic panel interface is connected with a DC-DC converter.

Described Monitoring and Controlling unit is made up of micro controller, charging control circuit, temperature sensor, voltage sensor, current sensor, charge/discharge control circuit and collection port; Wherein,

Described micro controller is connected with charge/discharge control circuit with charging control circuit, temperature sensor, voltage sensor, current sensor respectively;

Described collection port is connected with current sensor with temperature sensor, voltage sensor respectively.

Described batteries unit by gathering output port, storage battery, electric discharge contactor, inverter, 220V alternating current output interface, No. two DC-DC converter, USB power output interface group and charge in batteries interface forms; Wherein,

Described storage battery is connected with charge in batteries interface with collection output port, the contactor that discharges, No. two DC-DC converter respectively;

Described electric discharge contactor, inverter exchange output interface with 220V and are connected successively;

Described No. two DC-DC converter and USB output interface group of powering is connected.

Described master unit is made up of main controller, IC-card read write line, a road CAN line interface, two road CAN line interfaces, Ethernet interface, TF card interface, touch-screen and electric energy meter interface; Wherein,

Described main controller is connected with electric energy meter interface with IC-card read write line, a road CAN line interface, two road CAN line interfaces, Ethernet interface, TF card interface, touch-screen respectively.

Described No. two redundancy control circuits are connected with No. two DC-DC converter with accessory power supply, micro controller, main controller respectively;

Described charge/discharge control circuit is connected with electric discharge contactor;

Described collapsible photovoltaic panel is connected with collapsible photovoltaic panel interface;

Described high-power IGBT group module is connected with charge in batteries interface with charging control circuit respectively;

Described No. two DC-DC converter are connected with wireless charger;

Described main controller is connected with radiator fan;

Described main controller is connected by 232 communications or CAN communication with micro controller.

The beneficial effects of the utility model:

1, collapsible photovoltaic panel can be carried as cloth in folding convenient long journey; And after collapsible photovoltaic panel expansion, the area accepting illumination is very large, and therefore the efficiency of light energy utilization increases, and can be full of electricity at short notice.

2, configure commercial power charged interface, also can charge overcast and rainy.

3, when field does not have a civil power, after being connected with mobile charging casing by collapsible photovoltaic panel, collapsible photovoltaic panel can give the charging of mobile charging casing, can give charging electric vehicle, therefore may be used for field or disaster assistance after the charging of mobile charging casing.

4, mobile charging casing is provided with touch-screen, electricity, the charge condition of electric automobile, all kinds of communication interface can be shown, also comprise simultaneously and charge the phone USB charging inlet group and wireless charging interface.

5, mobile charging casing further provided with simultaneously the TF card interface facilitating user to store, be used for communication two-way CAN line interface, facilitate the Ethernet interface of connecting Internet in addition, and read charging electric vehicle and consume the how many electric energy meter interface of electric energy.

Accompanying drawing explanation

Fig. 1 is the overall structure figure of the utility model circuit.

Embodiment

Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.

As shown in Figure 1, this mobile charging stake is made up of mobile charging casing and collapsible photovoltaic panel, and described collapsible photovoltaic panel is removably mounted on mobile charging casing.The detailed charging pile to this movement is introduced below.

In Fig. 1, power supply unit, for Monitoring and Controlling unit and master unit provide the electric energy needed for work, meanwhile, completes the charging tasks to the storage battery in batteries unit.Power supply unit is made up of commercial power interface, collapsible photovoltaic panel interface, AC-DC converter, DC-DC converter, accessory power supply, a redundancy control circuit and a high-power IGBT group module.When the charge in batteries to the batteries unit in this mobile charging casing, circuit design in power supply unit have employed duplicate supply Redundancy Design, first via supply line is made up of commercial power interface and AC-DC converter, user can by the electric main of commercial power interface by product access national grid of the present utility model, the alternating current of 220v, 50Hz after AC-DC converter, will can be converted to the direct current that magnitude of voltage is fixing by electric main; Second tunnel supply line is connected to form successively by collapsible photovoltaic panel, collapsible photovoltaic panel interface and a DC-DC converter, silicon chip in collapsible photovoltaic panel is directly changed into electric energy solar energy, and by collapsible photovoltaic panel interface, the direct current energy obtained is exported to a DC-DC converter, collapsible photovoltaic panel is produced direct current energy and changes into the fixing direct current of magnitude of voltage by a DC-DC converter, and the size of the magnitude of voltage of a DC-DC converter output is the same with the magnitude of voltage size that AC-DC converter in first via supply line exports.A redundancy control circuit is used for realizing the control to duplicate supply circuit, namely both have electric energy to access when first via supply line and the second tunnel supply line or have one to have electric energy to access in them, redundancy control circuit can export a magnitude of voltage and to fix and the direct current of voltage stabilization uses to high-power IGBT group module.Equally, No. two redundancy control circuits are also used to realize to the control of duplicate supply circuit, accessory power supply is after a redundancy control circuit power taking, export a 5V and stable small voltage is supplied to No. two redundancy control circuits, simultaneously, batteries unit also can export a 5V and stable small voltage give No. two redundancy control circuits, therefore No. two redundancy control circuits also can all have input in duplex feeding or only have one of them to have during input and work, and the chip-scale operating voltage exporting a 5V uses to the main controller in the micro controller of Monitoring and Controlling unit and master unit.The object of No. two redundancy control circuits design be self charging in order to realize this mobile charging casing or externally electric discharge when, master unit and Monitoring and Controlling unit all have operating voltage to input, thus realize whole system self charging or externally electric discharge time all can normally work.

Monitoring and Controlling unit in Fig. 1, be used for by gathering the voltage of each cell, the size of storage battery overall current in the batteries unit that collects of port, also has the size of batteries unit internal temperature, thus understand the situation of each monomer battery core of storage battery in batteries unit, when mobile charging casing self charges, by the control to power supply unit, realize the charging to constant voltage after the first constant current of the storage battery in batteries unit, guarantee in self charging process of mobile charging casing, the safety of storage battery in batteries unit.In the external discharge process of mobile charging casing, realize the control to batteries cell discharge, guarantee the safety of storage battery in discharge process batteries unit.Monitoring and Controlling unit, is made up of micro controller, charging control circuit, temperature sensor, voltage sensor, current sensor, charge/discharge control circuit and collection port; Wherein acquisition interface is connected with the collection output port of batteries unit, the temperature sensor of Monitoring and Controlling unit, voltage sensor and current sensor can directly collect the temperature of the storage battery in batteries unit, the parameter value of voltage and current by acquisition interface, and the parameter value collected is sent to micro controller.When mobile charging casing self charges, micro controller is according to the parameter value of the storage battery collected, by charging control circuit, the carrying out of high-power IGBT in power supply unit is controlled, allow high-power IGBT be connected with batteries unit to hold the voltage of the change of constant voltage after output first constant current, thus complete the charging to storage battery in batteries unit.After the storage battery in batteries unit is filled, high-power IGBT can export a very little electric current under the control of charging control circuit, i.e. trickle charge, effectively prevent the infringement overcharged storage battery.When mobile charging casing externally discharges, micro controller, according to the parameter value of the storage battery collected, controls batteries cell discharge by charge/discharge control circuit, effectively prevents the overcurrent of storage battery in batteries unit and cross to put.And the micro controller that No. two redundancy control circuits are Monitoring and Controlling unit provides the necessary electric energy of work.

Batteries unit in Fig. 1, is used for the electric energy of storage being exported to electric automobile and mobile phone charging use.Batteries unit by gathering output port, storage battery, electric discharge contactor, inverter, 220V alternating current output interface, No. two DC-DC converter, USB power output interface group and charge in batteries interface forms.Wherein, gather output port to be used to gather battery temp, the voltage swing of each monomer battery core and storage battery overall current size, electric discharge contactor is connected with the charge/discharge control circuit of Monitoring and Controlling unit, upon discharging, namely when this mobile charging stake is to charging electric vehicle, discharge controller can allow electric discharge contactor adhesive, at this moment the voltage at storage battery two ends can be added on inverter, when in the external discharge process of mobile charging casing, when micro controller detect storage battery occurred putting or overcurrent time, micro controller can send relevant control command to charge/discharge control circuit, after charge/discharge control circuit receives relevant control command, electric discharge contactor can be allowed to disconnect, like this, the voltage at storage battery two ends can not be added on inverter, namely storage battery externally can not export electric energy, thus achieve to cross storage battery and put or the protection of overcurrent.Inverter can become the DC inverter of storage battery the alternating current of 220V, the 50Hz the same with civil power, and electric automobile can pass through the power taking of 220V alternating current output interface, with electric automobile Vehicular charger to the charge in batteries of automobile itself.No. two DC-DC converter in batteries unit can be exported to the voltage that the battery tension of batteries unit changes into 5V No. two redundancy control circuits and USB output group of powering and use, USB powers output group can to a lot of cellphone subscriber's charging, meanwhile, can be charged to cellphone subscriber by the method for wireless charging with the wireless charger be connected of No. two DC-DC converter.

Master unit in Fig. 1, is used for showing mobile charging in self charging and the various information of external charging process, and supports to operate with mutual friendship of user, the also responsible control to radiator fan.Master unit is made up of IC-card read write line, a road CAN line interface, two road CAN line interfaces, Ethernet interface, TF card interface, touch-screen and electric energy meter interface; Main controller in master unit can be connected by the mode of CAN communication or 232 with micro controller in Monitoring and Controlling unit, and therefore main controller can read any information in micro controller.The temperature value size of the batteries unit that main controller can collect according to micro controller controls the running of radiator fan, thus prevents the harm that in mobile charging casing, temperature overheating causes batteries unit.One road CAN line interface and two road CAN line interfaces are used for carrying out communication with other equipment.Ethernet interface can be used for being connected with the Internet, facilitates user to surf the Net use.TF card interface can facilitate user storage information.Electric energy meter interface can allow user know easily, and charging consumption electric energy is how many.IC-card is easily for user's charging provides simple authentication.Touch-screen, can show charge condition of electricity and electric automobile etc.

Collapsible photovoltaic panel can be folded up as cloth, user friendly go out using and carrying, after collapsible photovoltaic panel is launched, the area accepting illumination can be very large, and therefore the efficiency of light energy utilization can increase, and can be full of electricity at short notice.Configure commercial power charged interface, also can charge overcast and rainy.When field does not have a civil power, after collapsible photovoltaic panel is connected with mobile charging casing, photovoltaic panel, to the charging of mobile charging casing, can be given charging electric vehicle after the charging of mobile charging casing, therefore may be used for field or disaster assistance.

The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.

Claims (7)

1. a mobile charging stake, is characterized in that, this mobile charging stake is made up of mobile charging casing and collapsible photovoltaic panel, and described collapsible photovoltaic panel is removably mounted on mobile charging casing.
2. a kind of mobile charging stake according to claim 1, is characterized in that, described mobile charging casing is made up of power supply unit, Monitoring and Controlling unit, batteries unit, master unit, radiator fan, No. two redundancy control circuits and wireless charger; Wherein,
Described power supply unit is connected with No. two redundancy control circuits with Monitoring and Controlling unit, batteries unit respectively;
Described Monitoring and Controlling unit is connected with batteries unit with No. two redundancy control circuits, master unit respectively;
Described master unit is connected with radiator fan with No. two redundancy control circuits respectively;
Described batteries unit is connected with wireless charger.
3. a kind of mobile charging stake according to claim 2, it is characterized in that, described power supply unit is made up of commercial power interface, collapsible photovoltaic panel interface, AC-DC converter, DC-DC converter, accessory power supply, a redundancy control circuit and a high-power IGBT group module; Wherein,
A described redundancy control circuit is connected with high-power IGBT group module with AC-DC converter, DC-DC converter, an accessory power supply respectively;
Described commercial power interface is connected with AC-DC converter;
Described collapsible photovoltaic panel interface is connected with a DC-DC converter.
4. a kind of mobile charging stake according to claim 2, is characterized in that, described Monitoring and Controlling unit is made up of micro controller, charging control circuit, temperature sensor, voltage sensor, current sensor, charge/discharge control circuit and collection port; Wherein,
Described micro controller is connected with charge/discharge control circuit with charging control circuit, temperature sensor, voltage sensor, current sensor respectively;
Described collection port is connected with current sensor with temperature sensor, voltage sensor respectively.
5. a kind of mobile charging stake according to claim 2, it is characterized in that, described batteries unit by gathering output port, storage battery, electric discharge contactor, inverter, 220V alternating current output interface, No. two DC-DC converter, USB power output interface group and charge in batteries interface forms; Wherein,
Described storage battery is connected with charge in batteries interface with collection output port, the contactor that discharges, No. two DC-DC converter respectively;
Described electric discharge contactor, inverter exchange output interface with 220V and are connected successively;
Described No. two DC-DC converter and USB output interface group of powering is connected.
6. a kind of mobile charging stake according to claim 2, is characterized in that, described master unit is made up of main controller, IC-card read write line, a road CAN line interface, two road CAN line interfaces, Ethernet interface, TF card interface, touch-screen and electric energy meter interface; Wherein,
Described main controller is connected with electric energy meter interface with IC-card read write line, a road CAN line interface, two road CAN line interfaces, Ethernet interface, TF card interface, touch-screen respectively.
7. a kind of mobile charging stake according to claim 1-6, is characterized in that,
Described No. two redundancy control circuits are connected with No. two DC-DC converter with accessory power supply, micro controller, main controller respectively;
Described charge/discharge control circuit is connected with electric discharge contactor;
Described collapsible photovoltaic panel is connected with collapsible photovoltaic panel interface;
Described high-power IGBT group module is connected with charge in batteries interface with charging control circuit respectively;
Described No. two DC-DC converter are connected with wireless charger;
Described main controller is connected with radiator fan;
Described main controller is connected by 232 communications or CAN communication with micro controller.
CN201520895074.6U 2015-11-12 2015-11-12 Portable stake of charging CN205104976U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105281415A (en) * 2015-11-12 2016-01-27 鸥瑞智诺能源科技(天津)有限公司 Mobile charging pile
CN105934135A (en) * 2016-05-07 2016-09-07 罗文凤 Electric automobile multi-channel communication charging pile
WO2018192192A1 (en) * 2017-04-19 2018-10-25 上海蔚来汽车有限公司 Distributed mobile battery charging/swapping vehicle system and energy storing-type charging pile assembly
CN108964577A (en) * 2018-07-23 2018-12-07 汉能移动能源控股集团有限公司 A kind of solar power system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105281415A (en) * 2015-11-12 2016-01-27 鸥瑞智诺能源科技(天津)有限公司 Mobile charging pile
CN105934135A (en) * 2016-05-07 2016-09-07 罗文凤 Electric automobile multi-channel communication charging pile
CN105934135B (en) * 2016-05-07 2018-02-16 深圳市铁杆新能源实业有限公司 A kind of electric automobile multichannel AC charging pile
WO2018192192A1 (en) * 2017-04-19 2018-10-25 上海蔚来汽车有限公司 Distributed mobile battery charging/swapping vehicle system and energy storing-type charging pile assembly
CN108964577A (en) * 2018-07-23 2018-12-07 汉能移动能源控股集团有限公司 A kind of solar power system

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