CN108569152B - Super-power charger - Google Patents

Super-power charger Download PDF

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Publication number
CN108569152B
CN108569152B CN201710578621.1A CN201710578621A CN108569152B CN 108569152 B CN108569152 B CN 108569152B CN 201710578621 A CN201710578621 A CN 201710578621A CN 108569152 B CN108569152 B CN 108569152B
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China
Prior art keywords
charging
head
automobile
charging socket
motor
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CN201710578621.1A
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Chinese (zh)
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CN108569152A (en
Inventor
胡余生
朱永丰
朱信洪
吴增辉
洪勇华
邵素琴
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Hangzhou Xili Intelligent Technology Co ltd
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Hangzhou Xili Intelligent Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods 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
    • B60L53/14Conductive energy transfer
    • B60L53/16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods 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
    • B60L53/14Conductive energy transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/35Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

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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 discloses an ultra-high-power charger, and belongs to the technical field of electric automobile charging piles. The intelligent degree is high, can intelligent automatic with the charging connector insert be connected to electric automobile's automobile body charging socket on. The electric vehicle charging system comprises a charger capable of charging an electric vehicle, and further comprises a microcontroller, a memory, an annular transverse rail, a first wireless module and a vehicle end cover opening mechanism arranged on the electric vehicle; be equipped with horizontal migration mechanism on annular cross rail, be equipped with vertical moving mechanism on horizontal migration mechanism, be equipped with rifle telescopic machanism on vertical moving mechanism, be equipped with the tilting motor on rifle telescopic machanism's telescopic link, be equipped with the head-changing motor in the pivot of tilting motor, be equipped with the head-changing mechanism in the pivot of head-changing motor, the head-changing mechanism includes that a plurality of front end plug can match the charging connector that corresponds and a detecting head that can detect the automobile body charging socket model with the automobile body charging socket one to one of the different models of electric automobile.

Description

Super-power charger
Technical Field
The invention relates to the technical field of electric vehicle charging piles, in particular to an ultrahigh-power charger.
Background
At present electric automobile is with filling electric pile because every fills electric pile's charging connector generally only is equipped with the charging connector of a model, leads to one to fill electric pile and can only charge to the electric automobile of the automobile body charging socket of a model, can not charge to the electric automobile of the automobile body charging socket of different models, because the model of the automobile body charging socket of the electric automobile of different models is generally different.
In addition, for the charging pile for the current electric automobile, when the electric automobile is charged, the charging connector is inserted into a charging socket of the automobile body of the electric automobile by manpower, and then the charging can be carried out. When the electric automobile is fully charged or the charging connector needs to be taken down from the automobile body charging socket of the electric automobile, the charging connector also needs to be manually taken down from the automobile body charging socket of the electric automobile, and the use is inconvenient.
Disclosure of Invention
The invention aims to solve the defects of the existing charging pile, and provides the ultrahigh-power charger which is high in intelligent degree, can intelligently and automatically insert and connect the charging connector of the charger to the automobile body charging socket of the electric automobile, can also intelligently and automatically take the charging connector of the charger off the automobile body charging socket of the electric automobile, can judge the type of the automobile body charging socket of the electric automobile, can insert and connect the charging connector of the charger matched with the type of the automobile body charging socket to the corresponding automobile body charging socket of the electric automobile, and is high in safety and reliability.
The technical problem is solved by the following technical scheme:
the ultrahigh-power charger comprises a charger capable of charging the electric automobile, and also comprises a microcontroller, a memory, an annular transverse rail, a first wireless module and an automobile end cover opening mechanism arranged on the electric automobile; the electric automobile head changing device is characterized in that a horizontal moving mechanism is arranged on the annular transverse rail, a vertical moving mechanism is arranged on the horizontal moving mechanism, a gun telescoping mechanism is arranged on the vertical moving mechanism, an up-and-down rotating motor is arranged on a telescopic rod of the gun telescoping mechanism, a head changing motor is arranged on a rotating shaft of the up-and-down rotating motor, a head changing mechanism is arranged on a rotating shaft of the head changing motor, the head changing mechanism comprises a plurality of charging connectors and a detecting head, front end plugs of the charging connectors can be matched with and correspond to automobile body charging sockets of different models of an electric automobile in a one-to-one mode, the type of the automobile body charging socket can be detected; the control end of the charging connector, the control end of the detection head, the control end of the up-and-down rotating motor, the control end of the head changing motor, the control end of the charger, the first wireless module, the memory, the control end of the head changing mechanism, the control end of the horizontal moving mechanism, the control end of the vertical moving mechanism and the control end of the gun telescopic mechanism are respectively connected with the microcontroller; the cover opening mechanism at the vehicle end comprises a single chip microcomputer, a second wireless module and a cover opening motor capable of controlling a charging hole cover of a charging socket of a vehicle body, control ends of the second wireless module and the cover opening motor are respectively connected with the single chip microcomputer, and the single chip microcomputer is wirelessly connected with the microcontroller through the second wireless module and the first wireless module;
the detecting head comprises a detecting plate, a plurality of pressure sensors are uniformly distributed on the detecting surface of the detecting plate, and each pressure sensor is connected with a microcontroller.
The use control method of the super-power charger comprises the following steps:
because automobile body charging socket includes car end butt joint plane and sets up the jack that charges on car end butt joint plane, and let the purpose of charging connector's front end plug connection on automobile body charging socket just let charging connector's front end plug insert connect in automobile body charging socket's the jack that charges.
After the electric automobile is stopped, the front end face of the detecting head is pressed on a vehicle body charging socket of the electric automobile by means of the cooperation of the horizontal moving mechanism, the vertical moving mechanism, the gun telescopic mechanism, the up-down rotating motor and the head changing motor under the control of the microcontroller so as to detect the model of the vehicle body charging socket.
When the front end face of the probe head is pressed on a vehicle body charging socket of the electric vehicle, one part of the pressure sensors are arranged on a vehicle end butt joint plane on the vehicle body charging socket, and the other part of the pressure sensors are arranged on a charging jack 26 on the vehicle body charging socket.
The pressure sensor on the vehicle end butt joint plane can detect the pressure signal, the pressure sensor on the charging jack can not detect the pressure signal, and the model information of the current vehicle body charging jack can be judged according to the position information of the pressure sensor signal corresponding to the vehicle body charging jack model stored in the memory in advance.
And when the detecting head detects the model of the vehicle body charging socket well and uploads the model information of the vehicle body charging socket to the microcontroller, the detecting head withdraws from the vehicle body charging socket.
Then, the head-changing motor is rotated to charge and connect the front end plug of the charging connector, the model of which is matched with the model of the vehicle body charging socket, of the corresponding charging connector to the vehicle body charging socket of the electric vehicle, and then the charger is started under the control of the microcontroller to charge the electric vehicle.
After the front end plug of the charging connector is charged and connected to a charging socket of the electric automobile body, the charger can charge the electric automobile.
When the electric automobile is fully charged or the front end plug of the charging connector needs to be taken down from the automobile body charging socket of the electric automobile, the charging connector can be withdrawn from the automobile body charging socket.
When the electric automobile is charged again, the charging operation of the super-power charger on the electric automobile can be realized by adopting the control method.
The intelligent degree of this scheme is high, can intelligent automation insert the charging connector of charger to be connected to electric automobile's automobile body charging socket on, also can intelligent automation take off the charging connector of charger from electric automobile's automobile body charging socket, can also judge electric automobile's automobile body charging socket's model to can insert the charging connector of the charger with automobile body charging socket's model assorted and connect on corresponding electric automobile's automobile body charging socket, fail safe nature is high.
Preferably, the head-changing mechanism comprises a rotating disk fixedly connected to a rotating shaft of the head-changing motor, and the detecting head and the charging connectors are uniformly distributed on the circumferential surface of the rotating disk.
The rotating disc is simple in structure, high in reliability and convenient to use.
Preferably, the charger is a high-power charger.
Preferably, the car end cover opening mechanism further comprises a car end address encoder connected with the single chip microcomputer. The vehicle-end address encoder facilitates charging of a designated vehicle.
As preferred, be equipped with normally closed pressure switch on automobile body charging socket, normally closed pressure switch series connection is on electric automobile's ignition module's power return circuit to when being connected with the charging connector on the automobile body charging socket normally closed pressure switch is in the off-state, when not connecting the charging connector on the automobile body charging socket normally closed pressure switch is in the on-state.
Let electric automobile can not start when charging, prevent to still appear for the condition that electric automobile charges because of the electric automobile starts the charger when driving away, fail safe nature is high.
Preferably, a zero-crossing switching protection switch is arranged on the charging connector, and a control end of the zero-crossing switching protection switch is connected with the microcontroller. High safety and reliability
The invention can achieve the following effects:
the intelligent degree of the invention is high, namely the charging connector of the charger can be intelligently and automatically inserted and connected to the vehicle body charging socket of the electric vehicle, the charging connector of the charger can also be intelligently and automatically taken down from the vehicle body charging socket of the electric vehicle, the type of the vehicle body charging socket of the electric vehicle can also be judged, and the charging connector of the charger matched with the type of the vehicle body charging socket can be inserted and connected to the vehicle body charging socket of the corresponding electric vehicle, so that the safety and the reliability are high.
Drawings
Fig. 1 is a schematic view of a connection structure in a use state when an electric vehicle is not charged yet according to the present invention.
FIG. 2 is a schematic diagram of a connection structure in a use state when the probe detects the type of a vehicle body charging socket of an electric vehicle.
Fig. 3 is a schematic diagram of a connection structure in a use state when the charging connector is used for charging an electric vehicle according to the present invention.
Fig. 4 is a partially enlarged connection structure at the rotating disk of the present invention.
Fig. 5 is a schematic block diagram of a circuit schematic connection structure of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
In an embodiment, the ultra-high power charger, as shown in fig. 1 to 5, includes a charger 22 capable of charging an electric vehicle 27, and further includes a microcontroller 44, a memory 45, an annular transverse rail 1, a first wireless module 47, and a vehicle end cover opening mechanism 31 installed on the electric vehicle; the horizontal moving mechanism 2 is arranged on the annular transverse rail, the vertical moving mechanism 32 is arranged on the horizontal moving mechanism, the gun telescoping mechanism 21 is arranged on the vertical moving mechanism, the up-and-down rotating motor 51 is arranged on the telescopic rod 20 of the gun telescoping mechanism, the head-changing motor 4 is arranged on the rotating shaft 52 of the up-and-down rotating motor, the head-changing mechanism 46 is arranged on the rotating shaft 5 of the head-changing motor, the head-changing mechanism comprises a plurality of charging connectors 28 and a detecting head 16, the front end plugs of the charging connectors can be matched with the charging sockets 25 of different types of the electric automobile in a one-to-one mode, the type of the charging socket of the automobile can be detected, the charger is fixed on the head; the control end of the charging connector, the control end of the detection head, the control end of the up-and-down rotating motor, the control end of the head changing motor, the control end of the charger, the first wireless module, the memory, the control end of the head changing mechanism, the control end of the horizontal moving mechanism, the control end of the vertical moving mechanism and the control end of the gun telescopic mechanism are respectively connected with the microcontroller; the cover opening mechanism at the vehicle end comprises a single chip microcomputer 48, a second wireless module 49 and a cover opening motor 31 capable of controlling a charging hole cover 24 of a charging socket of a vehicle body, control ends of the second wireless module and the cover opening motor are respectively connected with the single chip microcomputer, and the single chip microcomputer is in wireless connection with the microcontroller through the second wireless module and the first wireless module.
The probe comprises a probe plate 57, a plurality of pressure sensors 15 are uniformly distributed on the probe surface of the probe plate, and each pressure sensor is respectively connected with a microcontroller.
The head-changing mechanism comprises a rotating disk 14 fixedly connected to a rotating shaft of the head-changing motor 4, and the detecting head and the charging connectors are uniformly distributed on the circumferential surface of the rotating disk.
The charger is a high-power charger.
The car end cover opening mechanism further comprises a car end address encoder 53 connected with the single chip microcomputer.
Be equipped with normally closed pressure switch 58 on automobile body charging socket, normally closed pressure switch series connection is on electric automobile's ignition module 59's power 60 return circuit 61 to when being connected with the charging connector on the automobile body charging socket normally closed pressure switch is in the off-state, when not connecting the charging connector on the automobile body charging socket normally closed pressure switch is in the on-state.
And a zero-crossing switching protection switch is arranged on the charging connector, and the control end of the zero-crossing switching protection switch is connected with the microcontroller.
The charging connector 28 in this embodiment includes a first charging connector 29, a second charging connector 8, and a third charging connector 30. The front plug 33 of the first charging connector, the front plug 10 of the second charging connector and the front plug 34 of the third charging connector are different in type, so that the types of the charging connectors are different.
The rotary disk 14 in this embodiment is driven to rotate by the rotary shaft 5 of the head-changing motor.
The use control method of the super-power charger comprises the following steps:
because automobile body charging socket includes car end butt joint plane and sets up the jack that charges on car end butt joint plane, and let the purpose of charging connector's front end plug connection on automobile body charging socket just let charging connector's front end plug insert connect in automobile body charging socket's the jack that charges.
After the electric automobile is stopped, the front end face of the detecting head is pressed on a vehicle body charging socket of the electric automobile by means of the cooperation of the horizontal moving mechanism, the vertical moving mechanism, the gun telescopic mechanism, the up-down rotating motor and the head changing motor under the control of the microcontroller so as to detect the model of the vehicle body charging socket.
When the front end face of the probe head is pressed on a vehicle body charging socket of the electric vehicle, one part of the pressure sensors are arranged on a vehicle end butt joint plane on the vehicle body charging socket, and the other part of the pressure sensors are arranged on a charging jack 26 on the vehicle body charging socket.
The pressure sensor on the vehicle end butt joint plane can detect the pressure signal, the pressure sensor on the charging jack can not detect the pressure signal, and the model information of the current vehicle body charging jack can be judged according to the position information of the pressure sensor signal corresponding to the vehicle body charging jack model stored in the memory in advance.
And when the detecting head detects the model of the vehicle body charging socket well and uploads the model information of the vehicle body charging socket to the microcontroller, the detecting head withdraws from the vehicle body charging socket.
Then, the head-changing motor is rotated to charge and connect the front end plug of the charging connector, the model of which is matched with the model of the vehicle body charging socket, of the corresponding charging connector to the vehicle body charging socket of the electric vehicle, and then the charger is started under the control of the microcontroller to charge the electric vehicle.
After the front end plug of the charging connector is charged and connected to a charging socket of the electric automobile body, the charger can charge the electric automobile.
When the electric automobile is fully charged or the front end plug of the charging connector needs to be taken down from the automobile body charging socket of the electric automobile, the charging connector can be withdrawn from the automobile body charging socket.
When the electric automobile is charged again, the charging operation of the super-power charger on the electric automobile can be realized by adopting the control method.
The rotating disc is simple in structure, high in reliability and convenient to use.
Let electric automobile can not start when charging, prevent to still appear for the condition that electric automobile charges because of the electric automobile starts the charger when driving away.
The intelligent degree of this embodiment is high, can intelligent automation insert the charging connector of charger to be connected to electric automobile's automobile body charging socket on, also can intelligent automation take off the charging connector of charger from electric automobile's automobile body charging socket, can also judge electric automobile's automobile body charging socket's model to can insert the charging connector of the model assorted charger with automobile body charging socket and connect on corresponding electric automobile's automobile body charging socket, fail safe nature is high.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the implementation is not limited to the above-described embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.

Claims (5)

1. The ultrahigh-power charger comprises a charger capable of charging the electric automobile, and is characterized by also comprising a microcontroller, a memory, an annular transverse rail, a first wireless module and an automobile end cover opening mechanism arranged on the electric automobile; the electric automobile head changing device is characterized in that a horizontal moving mechanism is arranged on the annular transverse rail, a vertical moving mechanism is arranged on the horizontal moving mechanism, a gun telescoping mechanism is arranged on the vertical moving mechanism, an up-and-down rotating motor is arranged on a telescopic rod of the gun telescoping mechanism, a head changing motor is arranged on a rotating shaft of the up-and-down rotating motor, a head changing mechanism is arranged on a rotating shaft of the head changing motor, the head changing mechanism comprises a plurality of charging connectors and a detecting head, front end plugs of the charging connectors can be matched with and correspond to automobile body charging sockets of different models of an electric automobile in a one-to-one mode, the type of the automobile body charging socket can be detected; the control end of the charging connector, the control end of the detection head, the control end of the up-and-down rotating motor, the control end of the head changing motor, the control end of the charger, the first wireless module, the memory, the control end of the head changing mechanism, the control end of the horizontal moving mechanism, the control end of the vertical moving mechanism and the control end of the gun telescopic mechanism are respectively connected with the microcontroller; the cover opening mechanism at the vehicle end comprises a single chip microcomputer, a second wireless module and a cover opening motor capable of controlling a charging hole cover of a charging socket of a vehicle body, control ends of the second wireless module and the cover opening motor are respectively connected with the single chip microcomputer, and the single chip microcomputer is wirelessly connected with the microcontroller through the second wireless module and the first wireless module; the detection head comprises a detection plate, a plurality of pressure sensors are uniformly distributed on the detection surface of the detection plate, and each pressure sensor is connected with a microcontroller; the head-changing mechanism comprises a rotating disk fixedly connected to a rotating shaft of a head-changing motor, and the detecting head and the charging connectors are uniformly distributed on the circumferential surface of the rotating disk.
2. The super power charger according to claim 1, wherein said charger is a high power charger.
3. The super-power charger according to claim 1, wherein said cover-opening mechanism further comprises a car-end address encoder connected to said single chip microcomputer.
4. The super-power charger according to claim 1, wherein a normally closed pressure switch is provided on the charging socket of the vehicle body, the normally closed pressure switch is connected in series to a power circuit of the ignition module of the electric vehicle, and the normally closed pressure switch is in an off state when the charging connector is connected to the charging socket of the vehicle body, and the normally closed pressure switch is in an on state when the charging connector is not connected to the charging socket of the vehicle body.
5. The super-power charger according to claim 1, wherein a zero-crossing switching protection switch is provided on the charging connector, and a control terminal of the zero-crossing switching protection switch is connected to the microcontroller.
CN201710578621.1A 2017-07-14 2017-07-14 Super-power charger Active CN108569152B (en)

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CN109878354B (en) * 2019-04-02 2022-12-23 远景能源(江苏)有限公司 Automatic charging device and operation method thereof
CN112659936A (en) * 2020-12-30 2021-04-16 康林青 Extensible charging interface and charging system for new energy automobile

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