CN101364653A - Self-help public charger for electric motor vehicle - Google Patents

Self-help public charger for electric motor vehicle Download PDF

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Publication number
CN101364653A
CN101364653A CNA2008101513269A CN200810151326A CN101364653A CN 101364653 A CN101364653 A CN 101364653A CN A2008101513269 A CNA2008101513269 A CN A2008101513269A CN 200810151326 A CN200810151326 A CN 200810151326A CN 101364653 A CN101364653 A CN 101364653A
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CN
China
Prior art keywords
charging
charger
electric motor
motor vehicle
self
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2008101513269A
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Chinese (zh)
Inventor
刘爱诗
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNA2008101513269A priority Critical patent/CN101364653A/en
Publication of CN101364653A publication Critical patent/CN101364653A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/30—Preventing theft during charging
    • B60L2270/32—Preventing theft during charging of electricity
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention provides a public charger of an electric vehicle, which requires no special attendance, and carries out self-operation and self-payment. The public charger is characterized in that an electronic plug lock is arranged in a socket. After the electric vehicle is charged and during the process of charging, a charging plug is locked by the electronic plug lock, so as to prevent the charging plug from detaching from the charger and prevent vehicles from driving away through conducting wires connected to the vehicles. Only when the charging fee is paid in the magnetic card payment system, the electronic plug lock can be opened and the vehicles can be driven away, thereby ensuring that the electric vehicle can be charged and the payment can be made under the condition of no attendance. The public charger effectively reduces the manpower management cost at the charging station of the electric vehicle, greatly expands the charging stations and provides great convenience for the electric vehicle.

Description

Self-help public charger for electric motor vehicle
Technical field
The invention belongs to a kind of electric vehicle charger, be specially chargers such as electric bicycle, battery-operated motor cycle and electric automobile.
Background technology
Existing electric car charger all needs the special messenger to operate and charges, because need the extraneous expense labour cost, cause operating cost higher, be not easy to large scale application, cause electric motorcar charging station point less, make troubles, also restricted popularizing and development of electric motor car to the user.
Summary of the invention
The public charger that the object of the present invention is to provide a kind of special messenger of need not to keep an eye on, the user can and pay the fees from line operate, thereby solves above-mentioned deficiency.
Embodiment of the present invention are: charger comprises power-supply system, charge volume metering and electricity charge discounting system, magnetic card identification and fare payment system, display system, charging plug and socket etc., charging plug is connected with the charging system of motor vehicle by lead, the co-ordination under the control of computer of each system and parts is characterized in that being provided with in the socket electronic plug lock.Take place in back and the charging process in charging, the electronic plug lock pins charging plug, makes it can not break away from charger, and by with the lead that is connected of vehicle vehicle can not being driven away.Have only after the magnetic card fare payment system is finished electricity charge transaction, the electronic plug lock just can open, and vehicle just can drive away.Thereby guarantee under unserviced situation, also can finish the charging of electric motor car and pay the fees.Another effect of electronic plug lock is to avoid in charging process, and charging plug accidental or under the situation that the user is absent from the scene has people's malice to pull up charging plug and stops charging, causes incuring loss through delay charging and delays the use vehicle.
The present invention has reduced the labor management expense of electric motorcar charging station point effectively, the charging website extensively is provided with, realize that all there is the hope of a charger on each parking stall, make people after stopping, can obtain to be the demand of electric motor car electric energy supplement whenever and wherever possible, use to electric motor car to bring great convenience; In addition, as utilize Blast Furnace Top Gas Recovery Turbine Unit (TRT) such as solar energy and wind energy, existing electrical network is filled a vacancy and expanded, just can form the charging net that covers whole road traffic, accomplish how long the road has, how far net just has, and thoroughly solves the puzzlement of the intrinsic disadvantage of motor vehicle continuation of the journey mileage weak point and charging interval length to people, and motor vehicle is fast-developing and universal in order to promote, the electronic traffic of realization arrives early and plays a significant role.
Description of drawings
Fig. 1. charger work schematic diagram
1. charger 2. magnetic card sockets 3. display screens 4. charging plugs 5. connect lead
Fig. 2. charging plug combines figure with socket aperture
6. 14. tubular contact, 15. temperature sensors, 16. locking transducers, 17. switching circuits, 18. contacts, lock pin 7. pins 8. spring leafs 9. declutch shift shafts, 10. shift forks, 11. electromagnet, 12. socket apertures, 13. column contacts, 19. identification chips
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
Charging plug (4) is connected with charger (1) by socket aperture, sees Fig. 1, and socket aperture and magnetic card socket (2) be downwardly facing opening all, in case rainwater and dust fall into, the other end of charging plug is connected with electric motor car by connecting lead (5).Charger is provided with electronic display (3).Charging plug is seen Fig. 2 with combining of socket aperture (12), and the column contact (13) in the tubular contact on the charging plug (14) and the socket aperture contacts, and is communicated with the charging circuit of charger and vehicle.Be provided with automatically controlled plug latch in the socket.Lock pin (6) is connected with shift fork (10) by pin (7), and the other end of shift fork is positioned between two electromagnet (11), and when two electromagnet were worked respectively, shift fork was a spot wobble with declutch shift shaft (9), and the driving lock pin stretches out in socket aperture or withdraws.When lock pin stretches out, just insert on the charging plug in the corresponding lock pin groove, be about to charging plug and pin, it can not be extracted in socket aperture; Be unlocking condition during the lock pin withdrawal.Spring leaf (8) can be pressed on respectively on two planes on the shift fork, to stablize the two states that lock pin stretches out or withdraws.
The operation of charger and the course of work are: earlier charging plug is inserted in the socket aperture, insert the magnetic card of paying the fees then, the charger record also shows the amount of money in magnetic card number and the magnetic card, starts the electronic plug lock and pins charging plug, begins charging then and shows charge volume and electricity charge number in real time.At this moment, the user just can take out magnetic card and take away with oneself, the i.e. charging automatically under unattended situation of vehicle.In this process, when vehicle is full of electricity or the electricity charge and reaches maximum in the magnetic card, just stop charging automatically.When the user returns, just now magnetic card is inserted charger once more, charger is behind recognition and verification, if the magnetic card when starting charging is same, just stop to charge and deduct the electricity charge in the magnetic card, open the electronic plug lock then, the user just can pull up charging plug and drive to leave.In order to prevent the malicious overdraft behavior, as insert fixedly that power consumption equipment no end charges, can set the highest number of a charge volume, reach this value and promptly stop automatically charging with reference to the maximum capacitance of electric motor car.Or long charger of charging interval is carried out monitoring management by network.
The another kind of payment scheme of charging expense is by the mobile phone realization of paying the fees.Be provided with mobile phone signal transmitting-receiving and mobile phone charge deduction system in the charger.During use, insert the socket aperture of charger when charging plug after, display screen promptly shows the identification number of this charger, and the user sends a charging signals with mobile phone to this number, the electronic plug lock promptly pins and begins charging, and the charging expense is just deducted from mobile phone charge automatically; Sending stop signal just stops charging and removes the electronic plug lock.What charging took supplements with money and inquires about as cell-phone fee.The instrument of paying the fees and the mobile phone of this scheme unite two into one, and use more convenient.
Put in place in order to ensure electronic plug lock locking, be provided with locking transducer (16) in the bottom of lock pin groove, after the locking transducer was run on the top of lock pin, the switch closure of this transducer promptly produced the locking signal, and charger just begins charging.Otherwise do not charge.
In order to cut off the standby current of charger, reduce the power consumption under the holding state, in charging plug and socket, be provided with switching circuit (17), when charging plug inserts socket aperture, corresponding contact (18) engages, the switching circuit conducting, charger enters holding state, can enter charged state then.After charging plug was extracted, switching circuit disconnected, and standby current promptly is cut off.
Take the behavior of just vehicle being driven away in order to prevent the nonpayment charging, as cut off the connecting line of charging plug, can adopt the special charging plug, its price loses more than gain the person of abandoning far above the charging expense that should pay.Be provided with identification chip (19) in the special charging plug, have only the correct charging plug of identification to charge.Can also utilize the information of identification chip, the record during by the purchase charging plug is demanded punishment to the person of abandoning.
Cause charger overheated and cause firing accident for fear of factors such as or short circuits unreal, near socket, be provided with temperature sensor (15), when temperature is too high, stop charging automatically because of contact contact.
The charger that is positioned at busy parking stall is provided with parking timing and charging system.

Claims (10)

1. a self-help public charger for electric motor vehicle comprises power-supply system, charge volume metering and electricity charge discounting system, magnetic card identification and fare payment system, display system, charging plug and socket, it is characterized in that being provided with in the socket electronic plug lock.
2. self-help public charger for electric motor vehicle as claimed in claim 1 is characterized in that being provided with in the charger mobile phone signal transmitting-receiving and mobile phone charge deduction system.
3. as claim 1,2 described self-help public charger for electric motor vehicle, it is characterized in that the electronic plug lock is provided with the locking transducer.
4. as claim 1,2 described self-help public charger for electric motor vehicle, it is characterized in that being provided with switching circuit in charging plug and the socket.
5. self-help public charger for electric motor vehicle as claimed in claim 3 is characterized in that being provided with switching circuit in charging plug and the socket.
6. as claim 1,2 described self-help public charger for electric motor vehicle, it is characterized in that being provided with in the charging plug identification chip.
7. self-help public charger for electric motor vehicle as claimed in claim 5 is characterized in that being provided with in the charging plug identification chip.
8. as claim 1,2 described self-help public charger for electric motor vehicle, it is characterized in that being provided with in the electrical equipment temperature sensor.
9. self-help public charger for electric motor vehicle as claimed in claim 7 is characterized in that being provided with in the electrical equipment temperature sensor.
10. as claim 1,2 described self-help public charger for electric motor vehicle, it is characterized in that being provided with in the electrical equipment parking timing and charging system.
CNA2008101513269A 2008-09-16 2008-09-16 Self-help public charger for electric motor vehicle Pending CN101364653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008101513269A CN101364653A (en) 2008-09-16 2008-09-16 Self-help public charger for electric motor vehicle

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Application Number Priority Date Filing Date Title
CNA2008101513269A CN101364653A (en) 2008-09-16 2008-09-16 Self-help public charger for electric motor vehicle

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Publication Number Publication Date
CN101364653A true CN101364653A (en) 2009-02-11

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102157034A (en) * 2011-04-06 2011-08-17 山东驰翔新能源科技有限公司 Unionpay card paid intelligent charging pile
CN102290835A (en) * 2010-06-18 2011-12-21 黄金富 China mobile electric automobile charging station billing system and method and corresponding devices
CN102332190A (en) * 2011-06-22 2012-01-25 王晓辰 Charging system for electric cars and electric bicycles
DE102011017570A1 (en) 2011-04-27 2012-10-31 Siemens Aktiengesellschaft Arrangement and method for locking an automatic retractor of a charging cable for an electric vehicle
CN102804517A (en) * 2009-06-22 2012-11-28 Rwe股份公司 Charging Cable Plug For Electric Vehicles
WO2012163639A1 (en) 2011-06-03 2012-12-06 Siemens Aktiengesellschaft Method and device for locking a plug
CN103887843A (en) * 2012-12-20 2014-06-25 Ls产电株式会社 Electric charging apparatus and control method thereof
CN103982847A (en) * 2014-06-09 2014-08-13 李荣江 Wind-solar electricity generating and selling landscape lighthouse
CN104790733A (en) * 2015-04-13 2015-07-22 郭萌 Intelligent control lock
CN104843111A (en) * 2013-06-28 2015-08-19 庄景阳 Bicycle supportive of intelligent control of friction power storage device
CN105644379A (en) * 2015-11-09 2016-06-08 深圳市华路德电子技术开发有限公司 Parking type charging pile
EP2292460A3 (en) * 2009-09-02 2016-11-23 Elektro-Bauelemente GmbH Plug element, charging cable with the plug element, charging station for holding the plug element and method for providing an electricity connection in the charging station
CN106450948A (en) * 2016-08-31 2017-02-22 酒泉奥泰开关有限公司 Construction site intelligent power-taking device
CN106887768A (en) * 2016-12-31 2017-06-23 广州巨茗自控技术有限公司 Electric power supply device
CN107437696A (en) * 2016-12-31 2017-12-05 广州巨茗自控技术有限公司 Improved electric power supply device
CN107437700A (en) * 2016-12-31 2017-12-05 广州巨茗自控技术有限公司 Safe electric power supply unit
CN107437697A (en) * 2016-12-31 2017-12-05 广州巨茗自控技术有限公司 Power supply device for electric power
EP2826107B1 (en) * 2012-03-16 2019-06-12 Eaton Intelligent Power Limited Electrical plug retainer outlet
CN111755892A (en) * 2020-06-28 2020-10-09 江苏安保来防护科技有限公司 Anti-theft structure of charging gun of electric vehicle
IT202000023743A1 (en) * 2020-10-08 2022-04-08 E Welcome S R L SYSTEM AND METHOD FOR MANAGING THE DELIVERY OF ELECTRICITY TO A LOAD

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900006B2 (en) 2009-06-22 2014-12-02 Rwe Ag Charging cable plug for electric vehicles
CN102804517B (en) * 2009-06-22 2016-01-20 Rwe股份公司 For the charging cable plug of electric vehicle
CN102804517A (en) * 2009-06-22 2012-11-28 Rwe股份公司 Charging Cable Plug For Electric Vehicles
EP2292460A3 (en) * 2009-09-02 2016-11-23 Elektro-Bauelemente GmbH Plug element, charging cable with the plug element, charging station for holding the plug element and method for providing an electricity connection in the charging station
CN102290835A (en) * 2010-06-18 2011-12-21 黄金富 China mobile electric automobile charging station billing system and method and corresponding devices
CN102290835B (en) * 2010-06-18 2015-07-08 黄金富 China mobile electric automobile charging station billing system and method and corresponding devices
CN102157034A (en) * 2011-04-06 2011-08-17 山东驰翔新能源科技有限公司 Unionpay card paid intelligent charging pile
WO2012146478A2 (en) 2011-04-27 2012-11-01 Siemens Aktiengesellschaft Arrangement and method for locking an automatic reeling mechanism of a charging cable for an electric vehicle
CN103493319A (en) * 2011-04-27 2014-01-01 西门子公司 Arrangement and method for locking an automatic reeling mechanism of a charging cable for an electric vehicle
CN103493319B (en) * 2011-04-27 2017-03-01 西门子公司 Equipment for the automatic rewinding device of the charging cable of locking electric vehicles and method
DE102011017570A1 (en) 2011-04-27 2012-10-31 Siemens Aktiengesellschaft Arrangement and method for locking an automatic retractor of a charging cable for an electric vehicle
US9343888B2 (en) 2011-04-27 2016-05-17 Siemens Aktiengesellschaft Arrangement and method for locking an automatic reeling mechanism of a charging cable for an electric vehicle
DE102011076926A1 (en) 2011-06-03 2012-12-06 Siemens Aktiengesellschaft Method and device for locking a plug
WO2012163639A1 (en) 2011-06-03 2012-12-06 Siemens Aktiengesellschaft Method and device for locking a plug
CN102332190A (en) * 2011-06-22 2012-01-25 王晓辰 Charging system for electric cars and electric bicycles
EP2826107B1 (en) * 2012-03-16 2019-06-12 Eaton Intelligent Power Limited Electrical plug retainer outlet
CN103887843A (en) * 2012-12-20 2014-06-25 Ls产电株式会社 Electric charging apparatus and control method thereof
CN104843111A (en) * 2013-06-28 2015-08-19 庄景阳 Bicycle supportive of intelligent control of friction power storage device
CN103982847A (en) * 2014-06-09 2014-08-13 李荣江 Wind-solar electricity generating and selling landscape lighthouse
CN104790733A (en) * 2015-04-13 2015-07-22 郭萌 Intelligent control lock
CN105644379A (en) * 2015-11-09 2016-06-08 深圳市华路德电子技术开发有限公司 Parking type charging pile
CN106450948A (en) * 2016-08-31 2017-02-22 酒泉奥泰开关有限公司 Construction site intelligent power-taking device
CN106450948B (en) * 2016-08-31 2018-11-13 酒泉奥泰开关有限公司 A kind of construction site intelligence electricity getting device
CN106887768A (en) * 2016-12-31 2017-06-23 广州巨茗自控技术有限公司 Electric power supply device
CN107437696A (en) * 2016-12-31 2017-12-05 广州巨茗自控技术有限公司 Improved electric power supply device
CN107437700A (en) * 2016-12-31 2017-12-05 广州巨茗自控技术有限公司 Safe electric power supply unit
CN107437697A (en) * 2016-12-31 2017-12-05 广州巨茗自控技术有限公司 Power supply device for electric power
CN111755892A (en) * 2020-06-28 2020-10-09 江苏安保来防护科技有限公司 Anti-theft structure of charging gun of electric vehicle
CN111755892B (en) * 2020-06-28 2022-02-11 江苏安保来防护科技有限公司 Anti-theft structure of charging gun of electric vehicle
IT202000023743A1 (en) * 2020-10-08 2022-04-08 E Welcome S R L SYSTEM AND METHOD FOR MANAGING THE DELIVERY OF ELECTRICITY TO A LOAD

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