CN109244725A - A kind of high protection electric vehicle rapid charging charging gun - Google Patents

A kind of high protection electric vehicle rapid charging charging gun Download PDF

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Publication number
CN109244725A
CN109244725A CN201810842411.3A CN201810842411A CN109244725A CN 109244725 A CN109244725 A CN 109244725A CN 201810842411 A CN201810842411 A CN 201810842411A CN 109244725 A CN109244725 A CN 109244725A
Authority
CN
China
Prior art keywords
charging
gun body
face
plug
gripping handle
Prior art date
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.)
Granted
Application number
CN201810842411.3A
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Chinese (zh)
Other versions
CN109244725B (en
Inventor
朱治杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing DVO Aviation Technology Co., Ltd
Original Assignee
Nanjing Ling Que Intelligent Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Ling Que Intelligent Manufacturing Co Ltd filed Critical Nanjing Ling Que Intelligent Manufacturing Co Ltd
Priority to CN201810842411.3A priority Critical patent/CN109244725B/en
Priority to CN201911378263.5A priority patent/CN110943331B/en
Publication of CN109244725A publication Critical patent/CN109244725A/en
Application granted granted Critical
Publication of CN109244725B publication Critical patent/CN109244725B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6666—Structural association with built-in electrical component with built-in electronic circuit with built-in overvoltage protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for 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
    • 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
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a kind of high protection electric vehicle rapid charging charging guns, including gun body, gripping handle, connection plug, charging plug, limiting fuse, overload protecting circuit, charging-discharging controller and integrated control circuit, gun body is hollow tubular structures, its front end face and rear end face are all provided with insulated enclosure end and constitute charging chamber, connection plug is embedded in the insulated enclosure end outer surface of gun body rear end face, charging plug is embedded in the insulated enclosure end outer surface of gun body front end face, limiting fuse, overload protecting circuit, it is intracavitary that charging-discharging controller is embedded in charging, gun body is slidably connected by sliding rail and gun body outer surface, bearing cavity is set on gripping handle, integrated control circuit is in bearing cavity.One aspect of the present invention can effectively raise the flexibility and convenience of charging operation, on the other hand realize and be effectively dielectrically separated between charging operations position and charging circuit, and the management that can control effectively to the state in charging process.

Description

A kind of high protection electric vehicle rapid charging charging gun
Technical field
The present invention relates to a kind of chargings to rob, and is exactly a kind of high protection electric vehicle rapid charging charging gun.
Background technique
At present in electric car charging operation process, either charging pile or vehicle-mounted spare charger is required to It is connect by charging gun with external power supply and carries out charging operation, but discovery, current charging gun equipment are often in use It is directly connected to constitute with conducting wire based on traditional plug, although can satisfy the needs used, often be lacked when charging operation Weary effective circuit protection ability, so as to cause when charging when occurring because of the failures such as the circuit overloads such as short circuit, electric current be excessive pole It easily leads to charging power device and electric car is damaged, even cause fire when serious, in addition to this, current charging gun is set Standby structure is fixed, therefore causes charging angle, position etc., serious shadow cannot be adjusted flexibly according to the needs of use in charging Charging operation convenience and working efficiency are rung, while current charging gun insulating protection is exhausted outside plug only by being coated on Edge layer is realized, therefore insulating protection grade is relatively low, when the accidents such as electric leakage occur, cannot be played to operator effectively Insulating protection seriously threatens the personal safety of operator, therefore is directed to this status, and there is an urgent need to develop a kind of completely new electricity Electrical automobile charging gun equipment, to meet the needs of actual use.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of high protection electric vehicle rapid charging charging Rifle, the inventive structure is simple, flexible and convenient to use, and versatility is good, when on the one hand can effectively meet to electric car charging operation The needs of each generic operation of different crowd greatly improve the flexibility and convenience of charging operation, on the other hand realize charging It is effectively dielectrically separated between operating position and charging circuit, and the management that can control effectively to the state in charging process, it can Flexibly charged state is regulated and controled according to the needs of use, and the timely active when phenomena such as overloading, is short-circuit occurs for charging circuit Charging circuit is cut off, to greatly improve the safety and reliability of charging operation.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of high protection electric vehicle rapid charging charging gun, including gun body, gripping handle, connection plug, charging plug, limit Flow fuse, overload protecting circuit, charging-discharging controller and integrated control circuit, gun body are hollow tubular structures, front end face It is all provided with insulated enclosure end with rear end face, insulated enclosure end is coated on gun body front end face and rear end face and constitutes with gun body closed The charging chamber of cavity body structure, connection plug are embedded in the insulated enclosure end outer surface of gun body rear end face, and charging plug is embedded in gun body The insulated enclosure end outer surface of front end face, is electrically connected to each other between connection plug, charging plug by conducting wire, and conducting wire, which is embedded in, to be filled Electricity is intracavitary, and limiting fuse, overload protecting circuit, charging-discharging controller are embedded in that charging is intracavitary, and wherein limiting fuse is at least Two, conducting wire both ends are electrically connected with connection plug, charging plug respectively by limiting fuse, overload protecting circuit and conducting wire It is electrically connected and parallel with one another, charging-discharging controller is electrically connected with conducting wire both ends respectively by electronic switch, and conducting wire separately passes through Electronic switch and limiting fuse are electrically connected, and gun body outer surface sets at least one sliding rail, and sliding rail is around gun body axis in closure Cyclic structure distribution, and sliding rail is coaxially distributed with gun body, gripping handle at least one, pass through sliding rail and gun body outer surface sliding company Connect, set bearing cavity on gripping handle, integrated control circuit in bearing cavity, and by control data line respectively with overload protection Circuit, charging-discharging controller and electronic switch electrical connection, the corresponding gripping handle outer surface of integrated control circuit set operation port, Cable-through hole is set on corresponding gripping handle rear surface and charging chamber outer surface, control data line is in cable-through hole, both ends point It is not electrically connected with integrated control circuit, overload protecting circuit, charging-discharging controller and electronic switch.
Further, the gun body and gripping handle outer surface are all provided with the elastic insulating layer that thickness is not less than 3 millimeters.
Further, the gun body front end face and rear end face are all provided with elastic insulated protecting pipe, the elastic insulated shield Casing is respectively coated by outside connection plug, charging plug and is coaxially distributed with connection plug, charging plug.
Further, spooler is all provided in the charging chamber and bearing cavity, the conducting wire and control data line are divided equally It is not connected with each other with spooler.
Further, elastic packing cover is set between the gun body and gripping handle, the elastic packing cover is coated on Sliding rail outer surface.
Further, the gripping handle is closed hoop structure, and outer surface is evenly distributed with several non-slip grooves.
Further, the gripping handle and sliding rail contact surface go out to set at least one elastic positioning pin, and pass through elasticity Positioning pin is slidably connected with sliding rail.
Further, the integrated control circuit is the automatic control circuit based on industrial single-chip microcontroller, and described comprehensive It closes control circuit and separately sets wireless data communication device.
The configuration of the present invention is simple, flexible and convenient to use, versatility is good, on the one hand can effectively meet to charge to electric car and make The needs of each generic operation of different crowd when industry greatly improve the flexibility and convenience of charging operation, on the other hand realize It is effectively dielectrically separated between charging operations position and charging circuit, and the pipe that can control effectively to the state in charging process Reason, according to the usage requirement flexibly regulates and controls charged state, and timely when phenomena such as overloading, is short-circuit occurs for charging circuit Charging circuit is actively cut off, to greatly improve the safety and reliability of charging operation.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematic structural view of the invention；
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to specific Embodiment, the present invention is further explained.
A kind of high protection electric vehicle rapid charging charging gun as described in Figure 1, including gun body 1, gripping handle 2, connect Line plug 3, charging plug 4, limiting fuse 5, overload protecting circuit 6, charging-discharging controller 7 and integrated control circuit 8, gun body 1 is hollow tubular structures, and front end face and rear end face are all provided with insulated enclosure end 9, before insulated enclosure end 9 is coated on gun body 1 End face and rear end face and the charging chamber 101 that airtight cavity structure is constituted with gun body 1, connection plug 3 are exhausted embedded in 1 rear end face of gun body Edge seals 9 outer surface of end, and charging plug 4 is embedded in 9 outer surface of insulated enclosure end of 1 front end face of gun body, and connection plug 3 fills It is electrically connected to each other between plug 4 by conducting wire 10, conducting wire 10 is in charging chamber 101, limiting fuse 5, overload protection electricity Road 6, charging-discharging controller 7 are in charging chamber 101, and wherein limiting fuse 5 at least two, 10 both ends of conducting wire pass through current limliting Fuse 5 respectively with connection plug 3, charging plug 4 be electrically connected, overload protecting circuit 6 and conducting wire 10 electrical connection and it is mutual Parallel connection, charging-discharging controller 7 are electrically connected with 10 both ends of conducting wire respectively by electronic switch 11, and conducting wire 10 separately passes through electronic switch 11 are electrically connected with limiting fuse 5, and 1 outer surface of gun body sets at least one sliding rail 12, and sliding rail 12 is around 1 axis of gun body in closure Cyclic structure distribution, and sliding rail 12 and the coaxial distribution of gun body 1, gripping handle 2 at least one, pass through sliding rail 12 and 1 appearance of gun body Face is slidably connected, and bearing cavity 13 is set on gripping handle 2, and integrated control circuit 8 passes through control data in bearing cavity 102 Line 13 is electrically connected with overload protecting circuit 6, charging-discharging controller 7 and electronic switch 11 respectively, and integrated control circuit 13 is corresponding 2 outer surface of gripping handle set operation port 14, set cable-through hole on corresponding 2 rear surface of gripping handle and charging 101 outer surface of chamber 15, control data line 13 in the cable-through hole 15, both ends respectively with integrated control circuit 8, overload protecting circuit 6, charge and discharge Controller 7 and electronic switch 11 are electrically connected.
In the present embodiment, it is elastic insulated not less than 3 millimeters that the gun body 1 and 2 outer surface of gripping handle are all provided with thickness Layer 16,1 front end face of gun body and rear end face are all provided with elastic insulated protecting pipe 17, and the elastic insulated protecting pipe 17 is distinguished Be coated on connection plug 3, charging plug 4 it is outer and with connection plug 3, the coaxial distribution of charging plug 4,101 He of charging chamber Spooler 18 is all provided in bearing cavity 102, the conducting wire 10 and control data line 13 are connected with each other with spooler 18 respectively.
It is worth noting that, setting elastic packing cover 19, the elastic packing between the gun body 1 and gripping handle 2 Cover 19 is coated on 12 outer surface of sliding rail, and the gripping handle 2 is closed hoop structure, and outer surface is evenly distributed with several non-slip grooves 20, the gripping handle 2 and 12 contact surface of sliding rail, which go out, sets at least one elastic positioning pin 21, and by elastic positioning pin 21 with Sliding rail 12 is slidably connected.
In addition, the integrated control circuit 8 is the automatic control circuit based on industrial single-chip microcontroller, and the synthesis is controlled Circuit processed separately sets wireless data communication device.
The present invention in specific implementation, first to gun body, gripping handle, connection plug, charging plug, limiting fuse, Overload protecting circuit, charging-discharging controller and integrated control circuit are assembled, then by connection plug and external power supply conducting wire Be electrically connected it is spare, wherein limiting fuse effectively carry electric current be electric car charge rated operational current 1.1-1.5 Times.
When charging operation, staff adjusts gun body by sliding rail first according to the needs of use, by gripping handle, holds Opposite operating position between handle passes through elastic positioning pin to meet the needs of optimal charge operation operation after the completion of adjustment The position of gripping handle is fixed, and by gripping handle to the present invention carry out integrated operation, make charging plug with it is electronic It is electrically connected between the charging connector of automobile, then operates the integrated control circuit in gripping handle, driven by integrated control circuit Overload protecting circuit, charging-discharging controller and electronic switch operation are realized to electric car charging operation, on the one hand by electronic cutting It closes and charging-discharging controller manipulates the on off operating mode of charging circuit, avoid plugging incident company when charging plug Electricity, sparking and arcing etc. seriously affect the safe phenomenon of charging and occur, on the other hand by limiting fuse, overload protecting circuit, The parameters such as electric current, power when charging-discharging controller is to charging operation carry out comprehensive detection, and serious overcurrent, overload etc. occurs When the safe phenomenon that charges being threatened to occur, it can directly be fused by limiting fuse, passively cut off charging circuit, thus effectively It is automatically controlled separately can to control charge and discharge by integrated control circuit for the charging accident that phenomena such as avoiding charging operation that overload, overcurrent occurs is caused Device and electronic switch operating status processed actively cuts off charging circuit, to effectively avoid charging operation that overload, overcurrent etc. occurs The charging accident that phenomenon causes.
The configuration of the present invention is simple, flexible and convenient to use, versatility is good, on the one hand can effectively meet to charge to electric car and make The needs of each generic operation of different crowd when industry greatly improve the flexibility and convenience of charging operation, on the other hand realize It is effectively dielectrically separated between charging operations position and charging circuit, and the pipe that can control effectively to the state in charging process Reason, according to the usage requirement flexibly regulates and controls charged state, and timely when phenomena such as overloading, is short-circuit occurs for charging circuit Charging circuit is actively cut off, to greatly improve the safety and reliability of charging operation.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments.Above-described embodiment and explanation It is merely illustrated the principles of the invention described in book.Without departing from the spirit and scope of the present invention, the present invention also has Various changes and modifications.These changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention It is defined by the appending claims and its equivalent thereof.

Claims (8)

1. a kind of high protection electric vehicle rapid charging charging gun, it is characterised in that: the high protection electric car is quick Charging charging gun includes gun body, gripping handle, connection plug, charging plug, limiting fuse, overload protecting circuit, charge and discharge Electric controller and integrated control circuit, the gun body are hollow tubular structures, and front end face and rear end face are all provided with insulated enclosure End, the insulated enclosure end are coated on gun body front end face and rear end face and constitute the charging of airtight cavity structure with gun body Chamber, the connection plug is embedded in the insulated enclosure end outer surface of gun body rear end face, before the charging plug is embedded in gun body The insulated enclosure end outer surface of end face, is electrically connected to each other between the connection plug, charging plug by conducting wire, described Conducting wire is intracavitary embedded in charging, and it is intracavitary that the limiting fuse, overload protecting circuit, charging-discharging controller are embedded in charging, Described in limiting fuse at least two, the conducting wire both ends by limiting fuse respectively with connection plug, charging insert Head electrical connection, the overload protecting circuit and conducting wire electrical connection and it is parallel with one another, the charging-discharging controller passes through Electronic switch is electrically connected with conducting wire both ends respectively, and the conducting wire separately passes through electronic switch and limiting fuse is electrically connected, The gun body outer surface sets at least one sliding rail, and the sliding rail is in closed hoop structure distribution around gun body axis, and institute The sliding rail stated coaxially is distributed with gun body, the gripping handle at least one, be slidably connected by sliding rail and gun body outer surface, institute Set bearing cavity on the gripping handle stated, the integrated control circuit in bearing cavity, and by control data line respectively with Overload protecting circuit, charging-discharging controller and electronic switch electrical connection, the corresponding gripping handle of the integrated control circuit Outer surface sets operation port, and cable-through hole is set in corresponding gripping handle rear surface and charging chamber outer surface, and control data line was embedded in In string holes, both ends are electrically connected with integrated control circuit, overload protecting circuit, charging-discharging controller and electronic switch respectively.
2. a kind of high protection electric vehicle rapid charging charging gun according to claim 1, it is characterised in that: described Gun body and gripping handle outer surface are all provided with the elastic insulating layer that thickness is not less than 3 millimeters.
3. a kind of high protection electric vehicle rapid charging charging gun according to claim 1, it is characterised in that: described Gun body front end face and rear end face are all provided with elastic insulated protecting pipe, the elastic insulated protecting pipe be respectively coated by connection plug, Charging plug is outer and is coaxially distributed with connection plug, charging plug.
4. a kind of high protection electric vehicle rapid charging charging gun according to claim 1, it is characterised in that: described Spooler is all provided in charging chamber and bearing cavity, the conducting wire and control data line are connected with each other with spooler respectively.
5. a kind of high protection electric vehicle rapid charging charging gun according to claim 1, it is characterised in that: described Elastic packing cover is set between gun body and gripping handle, the elastic packing cover is coated on sliding rail outer surface.
6. a kind of high protection electric vehicle rapid charging charging gun according to claim 4 and 5, it is characterised in that: institute The gripping handle stated is closed hoop structure, and outer surface is evenly distributed with several non-slip grooves.
7. a kind of high protection electric vehicle rapid charging charging gun according to claim 1, it is characterised in that: described Gripping handle and sliding rail contact surface go out to set at least one elastic positioning pin, and are slidably connected by elastic positioning pin and sliding rail.
8. a kind of high protection electric vehicle rapid charging charging gun according to claim 1, it is characterised in that: described Integrated control circuit is the automatic control circuit based on industrial single-chip microcontroller, and the integrated control circuit separately sets wireless data and leads to Interrogate device.
CN201810842411.3A 2018-07-27 2018-07-27 High protection electric automobile quick charge is with rifle that charges Active CN109244725B (en)

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CN201810842411.3A CN109244725B (en) 2018-07-27 2018-07-27 High protection electric automobile quick charge is with rifle that charges
CN201911378263.5A CN110943331B (en) 2018-07-27 2018-07-27 High protection electric automobile quick charge is with rifle that charges

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CN201810842411.3A CN109244725B (en) 2018-07-27 2018-07-27 High protection electric automobile quick charge is with rifle that charges

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112003090A (en) * 2020-08-26 2020-11-27 杭州职业技术学院 Car energy convenient to use's rifle that charges

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111959312B (en) * 2020-07-03 2022-11-11 河南理工大学 Electric vehicle charging explosion-proof charging management monitoring system and method

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