CN110364896A - A kind of integral control circuit is built in the electric vehicle alternating-current charging rifle inside gun body - Google Patents

A kind of integral control circuit is built in the electric vehicle alternating-current charging rifle inside gun body Download PDF

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Publication number
CN110364896A
CN110364896A CN201910632583.2A CN201910632583A CN110364896A CN 110364896 A CN110364896 A CN 110364896A CN 201910632583 A CN201910632583 A CN 201910632583A CN 110364896 A CN110364896 A CN 110364896A
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CN
China
Prior art keywords
charging
gun body
hole
control circuit
component
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.)
Pending
Application number
CN201910632583.2A
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Chinese (zh)
Inventor
杨国柱
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.)
Huaxing Power (jiangsu) Co Ltd
Original Assignee
Huaxing Power (jiangsu) 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 Huaxing Power (jiangsu) Co Ltd filed Critical Huaxing Power (jiangsu) Co Ltd
Priority to CN201910632583.2A priority Critical patent/CN110364896A/en
Publication of CN110364896A publication Critical patent/CN110364896A/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
    • B60L53/10—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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • 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
    • H01R13/70—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
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • 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)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A kind of control circuit is built in the electric vehicle alternating-current charging rifle inside gun body, including attaching plug, connect rifle electric wire, charging control circuit component, charging plug component, gun body, tail-hood, connecting plate and cover board, attaching plug, even rifle electric wire, charging control circuit component and the electrical connection of charging plug component, charging plug component and charging control circuit component are arranged in charging gun body.Since charging control circuit component being integrated into gun body, eliminate the upper-lower casing of charge control box, save the cost, make charging gun miniaturization integration, it is all sealed between electric plug assembly parts, tail-hood, connecting plate, switch and gun body, so that each link position of charging gun all obtains encapsulation process, degree of protection is increased to IP67 by existing IP55.It is equipped with drainage hole in the front end low order cavity of gun body and the lowest order of tail portion low order cavity, can be drained in time having a small amount of percolating water, not will cause the short circuit of control circuit, improve the service life of charging gun.

Description

A kind of integral control circuit is built in the electric vehicle alternating-current charging rifle inside gun body
Technical field:
The present invention relates to electric vehicle charging gun technical fields, and in particular to the AC charging rifle of New-energy electric vehicle.
Background technique:
Existing New-energy electric vehicle AC charging rifle all includes attaching plug, even box electric wire, charge control box, even rifle Electric wire, charging gun body and charging plug and dustproof cover, charge control box are that the electricity in charging unit fills control unit, installation in box There are integral control circuit, the not only electric wire segmentation connection of the New-energy electric vehicle AC charging rifle of this structure, but also control of charging System part is to be provided separately with charging plug part, and the integrated circuit board in charge control section is the single plate structure of monolith, no Only need to be controlled electric box sealing installation with special heavy in section charging, even the both ends of box line respectively with it is integrated in charge control box Circuit board and attaching plug are tightly connected, and even the both ends of rifle line respectively with the integrated circuit board and charging plug of charge control box It is tightly connected, the electric wire between attaching plug and charging plug has to be connected everywhere, and charge control box is required to be mounted on room Interior, with rainproof leak electricity short-circuit, the charge control box for encapsulating charge control integrated circuit board needs to be opened special compacting, fills The gun body of electric rifle is also required to specially be opened compacting, and structure is complicated for product, and part is more, and production, assembly and use requirements are high, charging Control box volume it is big, charge control box can not achieve with charging gun it is integrated, working service inconvenience, it is small-sized not meet product Change and require, user requires charge control box integrated with charging gun, and compact structure.
Summary of the invention:
In order to overcome deficiency existing for the AC charging rifle of existing New-energy electric vehicle, meet user's requirement,
The electric vehicle alternating-current charging rifle being built in the present invention provides a kind of control circuit inside gun body.
A kind of control circuit is built in the electric vehicle alternating-current charging rifle inside gun body, including attaching plug, even rifle electric wire, Charging control circuit component, charging plug component and gun body, charging plug component are arranged in charging gun body, attaching plug, company Rifle electric wire, charging control circuit component and the electrical connection of charging plug component, it is characterized in that: the charging control circuit component is arranged In charging gun body.
Further, it is equipped with charging jack in the front end of gun body, be open in the tail portion of gun body equipped with tail portion, in the upper end of gun body Installation cavity equipped with installation manipulation device is equipped with electric apparatus chamber in gun body, and electric apparatus chamber is located at below installation cavity, charging control circuit Component is mounted in electric apparatus chamber, and charging plug component is sealably mounted in charging jack, and even rifle electric wire passes through tail-hood hermetically It is mounted in the opening of tail portion, even the both ends of rifle electric wire are electrically connected with charging control circuit component and attaching plug respectively.
Further, in the manipulation device installation cavity of gun body upper end be equipped with control switch hole, lamp line hole, spring base hole, Connecting screw hole column, front end low order cavity, tail portion low order cavity, is mounted on to switch seal in control switch hole, and the harness of display lamp is worn Lamp line hole is crossed, connecting plate and cover board are being installed with manipulating the upper seal of device installation cavity, connecting plate passes through screw and gun body Connecting screw hole column be fixedly connected, between cover board and connecting plate for buckle-type be tightly connected.
Further, drainage hole is equipped in the lowest order of front end low order cavity, tail portion low order cavity.
Further, tail portion opening inner side end be equipped with it is corresponding with the mounting hole of tail-hood after connecting hole, tail-hood with Tail-hood sealing ring is equipped between the opening of tail portion, the tail-hood is connected with the rear connection bottom outlet of gun body tail portion with screw by mounting hole It connects.
Charging control circuit dislodged parts are driven because of the company's of pulling rifle electric wire in order to prevent, even rifle electric wire is solid by clamp It is scheduled on tail-hood.
Further, the connecting plate includes notch, pressing plate mounting hole, switch by hole, microswitch through-hole and display lamp hole； The connecting plate is connected with the top connecting hole of gun body with screw by pressing plate mounting hole, and the cover board includes buckling, pressing Buttonhole and display lamp hole, cover board are snapped connection by the notch of buckle and connecting plate, and sealing is equipped between cover board and connecting plate Part.
Further, switch is mounted in control switch hole, and reset spring is mounted in spring base hole, and lever includes fixing Section, fulcrum hole touch section and manipulation section and push-button socket, and fixed section is inserted into gun body, and fulcrum hole is mounted on connecting plate by shipping and reselling on another market In pin hole, the lower end surface for touching section is contacted with the touch rod end surface of switch, and button is mounted on push-button socket, down button, is touched The triggering rod of the lower end surface compressing switch of section moves down, and makes switch in energized state, when release button, reset spring forces behaviour Control section moves up, touch the lower end surface of section and the triggering rod of switch synchronize move up, make switch in off-position.
Further, the slotting fixing structure of installation charging control circuit component is equipped in the electric apparatus chamber of gun body.
Further, the charging plug component, switch, display lamp are electrically connected with charging control circuit component, and realization is filled Electricity, charge control and charge prompting function.
Further, the charging control circuit component includes the integrated circuit board and appliance electronic component of the double-deck setting, electricity Device electronic component is mounted on integrated circuit board, and the appliance electronic component on two pieces of integrated circuit boards is in two pieces of integrated circuits Between plate.
Further, charging plug component include charging plug, terminal, terminal pressing plate, contact pin sealing ring, spigot seal circle, Axial limiting ear, axial connecting hole and radially connected hole, axial limiting ear are arranged on charging plug, set on axial limiting ear Have axial connecting hole, in the radially connected hole that is circumferentially with of charging plug, the charging plug component pass through axial connecting hole with Gun body front end circular hole is connected with screw, and radially connected hole is fixedly connected with screw with mother rib lateral rotundum under gun body front end, is inserted in charging It is tightly connected between head and the charging jack of gun body by spigot seal circle.
The advantages of main inventive:
1. former conventional AC rifle structure is by 3-phase plug, inlet wire cable, charge control box, outlet cable and charging gun group At, the present invention only by 3-phase plug, the charging control circuit plate in former charge control box is integrated by cable, charging gun composition In gun body, the upper-lower casing of charge control box is not only eliminated, reduce the mold of production charge control box, save the cost, and As long as a cable, the connection of cable and charging control circuit component is reduced, the probability of electric wire virtual connection, broken end is reduced, improved The connection reliability of electric wire and charging control circuit component improves assembly efficiency.
2. the charging control circuit plate in former charge control box is single layer, existing control circuit board be the double-deck control circuit board or Multilayer circuit board greatly reduces the volume of charging control circuit component, reduces the area of integrated circuit board, saves space, For the miniaturization of charging control circuit component, just it is mounted in gun body and provides technical support；
3. close by plug between electric plug assembly parts and gun body since electric plug assembly parts are sealed by inside by contact pin sealing ring Seal sealing, is tightly connected between display lamp and connecting plate, and switch is tightly connected with gun body, passes through tail-hood between tail-hood and gun body Sealing ring is tightly connected, and each link position for allowing for charging gun so all obtains encapsulation process, and degree of protection is by existing IP55 is increased to IP67.
4. charging control circuit is sealingly coupled to be installed to the inside of gun body, product structure novelty is compact, simple and beautiful； The gun body of integral structure, structural strength are high；Draining is equipped in the front end low order cavity of gun body and the lowest order of tail portion low order cavity Hole can drain in time having a small amount of percolating water, not will cause the short circuit of control circuit, improve the service life of charging gun.
The gun body moulding of miniaturization can by the handle shape-designing for meeting ergonomics so that crawl comfortable labor-saving, this Kind AC system charging gun structure novel, compact, reasonable, reduction components and assembly process, raising production efficiency reduce cost.
Detailed description of the invention:
Fig. 1 is assembling structure schematic diagram of the invention；
Fig. 2 is disintegration structural schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of gun housing；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the A-A cross-sectional view of Fig. 4；
Fig. 6 is the schematic perspective view that gun housing charging jack end is seen；
Fig. 7 is the schematic perspective view of gun housing tail portion；
Fig. 8 is the schematic perspective view of tail-hood；
Fig. 9 is the positive schematic perspective view of connecting plate；
Figure 10 is the back side dimensional structure diagram of cover board；
Figure 11 is the structural schematic diagram of lever.
Figure 12 is a kind of structural schematic diagram of charging control circuit component；
Figure 13 is the schematic perspective view of charging plug；
Figure 14 is the right view of Figure 13；
Figure 15 is the B-B cross-sectional view of Figure 14.
In figure: 1- attaching plug；2- connects rifle electric wire；3- charging control circuit component；4- charging plug component；5- gun body； 6- tail-hood；7- connecting plate；8- cover board；9- switch；10- dustproof cover；11- connecting band；12- cable cover(ing)；31- integrated circuit board； 32- appliance electronic component；41- charging plug；42- terminal；43- terminal pressing plate；44- contact pin sealing ring；45- spigot seal circle； 46- axial limiting ear；47- connecting hole；The radially connected hole 48-；51- charging jack；The tail portion 52- opening；53- installation cavity；54- electricity Device chamber；55- drainage hole；511- gun body front end circular hole；Mother rib lateral rotundum under the front end 512-；Bottom outlet is connected after 521-；531- control switch Hole；532- lamp line hole；533- spring base hole；534- connecting screw hole column；The front end 535- low order cavity；The tail portion 536- low order cavity；61- tail Lid mounting hole；62- tail-hood sealing ring；71- notch；72- pressing plate installs circular hole；73- button hole；74- switchs through-hole；75- is shown Lamp hole；76- connecting plate pin hole；81- falls to buckle；81- button hole；83- shows lamp hole；91- triggering rod；92- lever；93- button； 921- fixed section；922- fulcrum hole；923- touches section；924- manipulates section；925- push-button socket.
Specific embodiment:
Illustrate a specific embodiment of the invention with reference to the accompanying drawing:
A kind of control circuit is built in the electric vehicle alternating-current charging rifle inside gun body, as shown in Fig. 1-Figure 15, including electricity Source plug 1, even rifle electric wire 2, charging control circuit component 3, charging plug component 4 and gun body 5, are equipped in the front end of gun body 5 and fill Electrical outlet 51, is equipped with tail portion opening 52 in the tail portion of gun body 5, is equipped with the installation cavity 53 of installation manipulation device in the upper end of gun body 5, Electric apparatus chamber 54 is equipped in gun body 5, electric apparatus chamber 54 is arranged below installation cavity 53, and installation is equipped in the electric apparatus chamber 54 of gun body 5 The slotting fixing structure of charging control circuit component 3, charging control circuit component 3 are mounted in electric apparatus chamber 54, and charging plug component 4 is close Feud is mounted in charging jack 51, and even rifle electric wire 2 passes through tail-hood 6 by cable cover(ing) 12, and tail-hood 6 is sealably mounted at tail portion In opening 52, even the both ends of rifle electric wire 2 are electrically connected with charging control circuit component 3 and attaching plug 1 respectively；In 5 upper end of gun body Manipulation device installation cavity 53 in be equipped with control switch hole 531, lamp line hole 532, spring base hole 533, connecting screw hole column 534 are preceding Low order cavity 535, tail portion low order cavity 536 are held, switch 9 is sealably mounted in control switch hole 531, and the harness of display lamp passes through lamp String holes 532, in front end low order cavity 535, tail portion low order cavity 536 lowest order be equipped with drainage hole 55；Switch 9 is sealably mounted at In control switch hole 531, reset spring is mounted in spring base hole 533, and lever 92 includes fixed section 921, fulcrum hole 922, touching Dynamic section 923 and manipulation section 924 and push-button socket 925, fixed section 921 are inserted into gun body 5, and fulcrum hole 922 passes through the company of being mounted on that ships and resell on another market In fishplate bar pin hole 76, the lower end surface for touching section 923 is contacted with 91 end face of triggering rod of switch 9, and button 93 is mounted on push-button socket 925 On, down button 93, the triggering rod 91 for touching the lower end surface compressing switch 9 of section 923 moves down, and so that switch 9 is in energized state, when When release button 93, reset spring forces manipulation section 924 to move up, and the lower end surface for touching section 923 is synchronous with the triggering rod 91 of switch 9 It moves up, switch 9 is made to be in off-position；Tail portion opening 52 inner side end be equipped with it is corresponding with the mounting hole 61 of tail-hood 6 after Connecting hole 521, is equipped with tail-hood sealing ring 62 between tail-hood 6 and tail portion opening 52, and the tail-hood 6 passes through mounting hole 61 and gun body Tail portion connection bottom outlet 521 is connected with screw；Connecting plate 7 is being installed with manipulating the upper seal of device installation cavity 53, is being connected Plate 7 is fixedly connected by screw with the connecting screw hole column 534 of gun body 5, is tightly connected between cover board 8 and connecting plate 7 for buckle-type； The connecting plate 7 includes notch 71, pressing plate mounting hole 72, switch by hole 73, switch through-hole 74 and display lamp hole 75；The connection Plate 7 is connected with the top connecting hole 534 of gun body with screw by pressing plate mounting hole 72, and the cover board 8 includes falling buckle 81, press Buttonhole 82 and display lamp hole 83, cover board 8 81 are connected by falling buckle with the notch 71 of connecting plate 7, cover board 8 and connecting plate 7 it Between be equipped with sealing element；The charging plug component 4, switch 9, display lamp are electrically connected with charging control circuit component 3, and realization is filled Electricity, charge control and charge prompting function；
The charging control circuit component 3 and charging plug component 4 are all disposed in charging gun body 5, and attaching plug 1 connects Rifle electric wire 2, charging control circuit component 3 and charging plug component 4 are electrically connected, and even the tail portion cable of rifle electric wire 2 passes through clamp 64 are fixed on tail-hood 6, prevent cable and charging control circuit component 3 from moving backward.
In this example, the charging control circuit component 3 includes the integrated circuit board 31 and electric appliance and electronic member of the double-deck setting Part 32, appliance electronic component 32 are mounted on integrated circuit board 31, and the appliance electronic component 32 on two pieces of integrated circuit boards 31 is equal Between two pieces of integrated circuit boards 31.If integrated circuit board 31 is designed to a plate Multi-layer circuit board structure, charge control electricity The volume of circuit unit 3 can be smaller, the miniaturization and lighting of more sharp charging gun.
Charging plug component 4 includes charging plug 41, terminal 42, terminal pressing plate 43, contact pin sealing ring 44, spigot seal circle 45, axial limiting ear 46, axial connecting hole 47 and radially connected hole 48, axial limiting ear 46 are arranged on charging plug 41, Axial limiting ear 46 is equipped with axial connecting hole 47, and in the radially connected hole 48 that is circumferentially with of charging plug 41, the charging is inserted Head assembly 4 is connected with gun body front end circular hole 511 with screw by axial connecting hole 47, radially connected hole 48 screw and gun body Mother rib lateral rotundum 512 is fixedly connected under front end, close by spigot seal circle 45 between charging plug 41 and the charging jack 51 of gun body 5 Envelope connection.
Dustproof cover 10 is sleeved on terminal pressing plate 43, and dustproof cover 10 is separated with charging gun in order to prevent falls, dustproof cover 10 It is connected by connecting band 11 with cable cover(ing) 12.
There are many embodiments of the present invention, can not enumerate one by one, as long as charging control circuit component 3 is mounted on gun body 5 The equal function replacements scheme of all interior belongs to protection scope of the present invention.

Claims (10)

1. a kind of control circuit is built in the electric vehicle alternating-current charging rifle inside gun body, including attaching plug (1), company's rifle electric wire (2), charging control circuit component (3), charging plug component (4) and gun body (5), charging plug component (4) are arranged in charging gun In vivo, attaching plug (1), even rifle electric wire (2), charging control circuit component (3) and charging plug component (4) electrical connection, it is special Sign is: charging control circuit component (3) setting is in charging gun body (5).
2. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 1, it is characterized in that: The front end of gun body (5) is equipped with charging jack (51), tail portion opening (52) is equipped in the tail portion of gun body (5), in the upper end of gun body (5) Installation cavity (53) equipped with installation manipulation device, is equipped with electric apparatus chamber (54) in gun body (5), and electric apparatus chamber (54) is located at installation cavity (53) lower section, charging control circuit component (3) are mounted in electric apparatus chamber (54), and charging plug component (4), which is sealably mounted at, to be filled In electrical outlet (51), even rifle electric wire (2) are sealably mounted in tail portion opening (52) by tail-hood (6), even the two of rifle electric wire (2) End is electrically connected with charging control circuit component (3) and attaching plug (1) respectively.
3. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 2, it is characterized in that: Control switch hole (531) are equipped in the manipulation device installation cavity (53) of gun body (5) upper end, lamp line hole (532), spring base hole (533), connecting screw hole column (534), front end low order cavity (535), tail portion low order cavity (536), switch (9) are sealably mounted at control In switch hole (531), the harness of display lamp passes through lamp line hole (532), pacifies with manipulating the upper seal of device installation cavity (53) Equipped with connecting plate (7) and cover board (8), connecting plate (7) is fixedly connected by screw with the connecting screw hole column (534) of gun body (5), is covered It is tightly connected between plate (8) and connecting plate (7) for buckle-type.
4. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 3, it is characterized in that: Front end low order cavity (535), tail portion low order cavity (536) lowest order be equipped with drainage hole (55).
5. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 1, it is characterized in that: institute Stating connecting plate (7) includes notch (71), pressing plate mounting hole (72), switch by hole (73), microswitch through-hole (74) and display lamp Hole (75)；The connecting plate (7) is connected with the top connecting hole (534) of gun body (5) with screw by pressing plate mounting hole (72), The cover board (8) includes buckling (81), button hole (82) and showing lamp hole (83), and cover board (8) is by falling to buckle (81) and connecting The notch (71) of fishplate bar (7) snaps connection, and sealing element is equipped between cover board (8) and connecting plate (7).
6. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 1, it is characterized in that: The inner side end of tail portion opening (52) is equipped with rear connection bottom outlet (521) corresponding with mounting hole (61) of tail-hood (6), in tail-hood (6) tail-hood sealing ring 62 is equipped between tail portion opening (52), after the tail-hood (6) is by mounting hole (61) and gun body tail portion Connection bottom outlet (521) is connected with screw.
7. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 3, it is characterized in that: opening It closes (9) to be mounted in control switch hole (531), reset spring is mounted in spring base hole (533), and lever (92) includes fixed section (921), fulcrum hole (922), touch section (923) and manipulation section (924) and push-button socket (925), fixed section (921) are inserted into gun body (5) on, fulcrum hole (922) is mounted in connecting plate pin hole (76) by shipping and reselling on another market, and touches the lower end surface and switch (9) of section (923) The contact of triggering rod (91) end face, button (93) is mounted on push-button socket (925), down button (93), touches under section (923) The triggering rod (91) of end face compressing switch (9) moves down, and switch (9) is made to be in energized state, when release button (93), resets bullet Spring forces manipulation section (924) to move up, touch section (923) lower end surface and the triggering rod of switch (9) synchronize move up, make switch (9) In off-position.
8. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 1, it is characterized in that: The slotting fixing structure of installation charging control circuit component (3) is equipped in the electric apparatus chamber (54) of gun body (5).
9. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 1, it is characterized in that: institute State the integrated circuit board (31) and appliance electronic component (32) that charging control circuit component (3) includes the double-deck setting, electric appliance and electronic Element (32) is mounted on integrated circuit board (31), and the appliance electronic component (32) on two pieces of integrated circuit boards (31) is in two Between block integrated circuit board (31).
10. control circuit is built in the electric vehicle alternating-current charging rifle inside gun body according to claim 1, it is characterized in that: Charging plug component (4) includes charging plug (41), terminal (42), terminal pressing plate (43), contact pin sealing ring (44), spigot seal (45), axial limiting ear (46), axial connecting hole (47) and radially connected hole (48) are enclosed, axial limiting ear (46) setting is being charged On plug (41), it is equipped with axial connecting hole (47) on axial limiting ear (46), is circumferentially with radial direction in charging plug (41) Connecting hole (48), the charging plug component (4) pass through axial connecting hole (47) and are connected with gun body front end circular hole (511) with screw It connects, radially connected hole (48) is fixedly connected with screw with mother rib lateral rotundum (512) under gun body front end, in charging plug (41) and gun body (5) it is tightly connected between charging jack (51) by spigot seal circle (45).
CN201910632583.2A 2019-07-13 2019-07-13 A kind of integral control circuit is built in the electric vehicle alternating-current charging rifle inside gun body Pending CN110364896A (en)

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CN111959323A (en) * 2020-09-01 2020-11-20 付贵林 New energy automobile battery charging outfit anti-theft device
CN112615218A (en) * 2020-12-28 2021-04-06 惠州市智电伟联新能源科技有限公司 Charging pile capable of terminating charging by one key and charging termination method
WO2022136133A1 (en) * 2020-12-23 2022-06-30 Weidmüller Interface GmbH & Co. KG Plug of a plug-type connection unit with an operator control unit
WO2023106944A1 (en) * 2021-12-12 2023-06-15 Fluda Grzegorz Integrated charger

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CN208970824U (en) * 2018-11-12 2019-06-11 宁波高松电子有限公司 A kind of follow-on electric car charging gun
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WO2023106944A1 (en) * 2021-12-12 2023-06-15 Fluda Grzegorz Integrated charger

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