WO2019242532A1 - 充电枪支撑结构及充电装置 - Google Patents

充电枪支撑结构及充电装置 Download PDF

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Publication number
WO2019242532A1
WO2019242532A1 PCT/CN2019/090734 CN2019090734W WO2019242532A1 WO 2019242532 A1 WO2019242532 A1 WO 2019242532A1 CN 2019090734 W CN2019090734 W CN 2019090734W WO 2019242532 A1 WO2019242532 A1 WO 2019242532A1
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WO
WIPO (PCT)
Prior art keywords
support arm
charging
support
charging gun
arm assembly
Prior art date
Application number
PCT/CN2019/090734
Other languages
English (en)
French (fr)
Inventor
吴兴国
李振
王洪军
马爱国
李豪
Original Assignee
比亚迪股份有限公司
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 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Priority to US17/253,502 priority Critical patent/US20210257775A1/en
Priority to EP19823281.1A priority patent/EP3812246A4/en
Publication of WO2019242532A1 publication Critical patent/WO2019242532A1/zh

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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
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • 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
    • 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
    • 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

Definitions

  • the present application belongs to the technical field of new energy vehicles, and particularly relates to a charging gun supporting structure and a charging device.
  • the technical problem to be solved by the present application is to provide a charging gun support structure and a charging device for the technical problem that the charging gun may easily break the interface of the charging socket during the charging of the existing new energy vehicle, which may cause hidden safety hazards.
  • an embodiment of the present application provides a support structure for a charging gun, which includes a fixing frame, a transmission mechanism, and a rotating support arm assembly.
  • the fixing frame is disposed on the inner side of the vehicle body skin, and the rotation A support arm assembly and a transmission mechanism are provided on the fixed frame, an input side of the transmission mechanism is connected to a charging compartment cover covering a charging socket, and an output side of the transmission mechanism is connected to the rotating support arm assembly for charging
  • the rotation of the hatch is transmitted to the rotary support arm assembly through the transmission mechanism to drive the rotary support arm assembly to switch back and forth between an initial state and a support state, where the rotary support arm assembly is located at a support In the state, it can support the charging gun inserted in the charging socket.
  • a fixed frame is provided on the inner side of the vehicle body skin, and the rotary support arm assembly and the transmission mechanism are arranged on the fixed frame.
  • the rotation of the charging compartment cover is transmitted to the rotary support arm assembly through the transmission mechanism. to make.
  • the rotary support arm assembly can support the charging gun inserted in the charging socket, so that the gravity of the charging gun and the wiring harness is loaded on the rotary support arm assembly, reducing The gravity of the small charging gun and the wiring harness loaded on the charging socket reduces the probability that the interface of the charging socket is pulled by the charging gun, prolongs the life of the interface of the charging socket, and prevents the charging gun from falling off the charging socket.
  • close the charging compartment cover rotate the support arm assembly to the initial state, and rotate the support arm assembly to the fixed frame.
  • the support structure of the charging gun utilizes the original charging compartment cover on the charging socket to complete the switch of the rotating support arm assembly between the initial state and the supporting state, without the need to manually increase the workload.
  • the charging gun has a simple supporting structure, convenient installation, strong practicability, and low maintenance cost.
  • the transmission mechanism includes a transmission lever, a gear set, and a transmission rack.
  • the gear set includes a door gear, a relay gear, and a transmission gear.
  • the door gear, the relay gear, and the transmission gear are rotationally connected to
  • the transmission lever is fixed on the door gear
  • the door gear meshes with the relay gear
  • the relay gear meshes with the transmission gear
  • the transmission gear and the transmission The rack is meshed, and a ring gear meshed with the transmission rack is provided on the rotating support arm assembly.
  • a limiting groove is provided on a side of the fixing frame remote from the vehicle body skin, and the transmission rack is slidably disposed in the limiting groove.
  • the rotating support arm assembly includes a center post, a support arm, a spring support arm, and a spring
  • the center post is rotatably connected to the fixed frame
  • the support arm is hinged to the center post
  • the support arm swings up and down relative to the center post
  • one end of the spring support arm is connected to the center post
  • the other end of the spring support arm is connected to one end of the spring
  • the other end of the spring is connected to the center post. Said support arm connection.
  • the support arm includes a connection arm and a front support, one end of the connection arm is connected to the center post, and the other end of the connection arm is fixedly connected to the front support.
  • the front end surface of the support base is an inclined plane
  • the upper end surface of the front support base is a horizontal plane.
  • an upper end surface of the front support is provided with at least one first pressure sensor, and a front surface of the front support is provided with at least one second pressure sensor.
  • the support arm is stored on the fixing frame in an initial state, and the support arm can pass through a first through hole in the vehicle body skin to a support state.
  • the fixed frame is provided with a lower bearing mounting hole
  • the rotary support arm assembly further includes a lower bearing
  • the central post is provided with a lower fixed post, a second through hole and the ring gear
  • the The ring gear is disposed on the outer periphery of the center post
  • the ring gear is located between the lower fixing post and the second through hole
  • the inner ring of the lower bearing and the lower fixing post are in an interference fit, so The outer ring of the lower bearing is in an interference fit with the mounting hole of the lower bearing, and one end of the support arm is hinged in the second through hole.
  • the rotating support arm assembly further includes an upper bearing
  • the fixing frame further includes a mounting seat
  • the mounting seat is provided with an upper bearing mounting hole
  • the center post further includes an upper fixing post.
  • the upper fixing post is located above the second through hole, the inner ring of the upper bearing is in an interference fit with the upper fixing post, and the outer ring of the upper bearing is in an interference fit with the upper bearing mounting hole.
  • the lower end of the mounting seat is fixed on the upper end of the limiting slot.
  • an embodiment of the present application provides a charging device including a charging socket, a charging gun, and the charging gun supporting structure as described above, and the charging gun is mated with the charging socket.
  • the charging gun supporting structure is used to support the charging gun that is mated with the charging socket, and the gravity of the charging gun and the wire harness is loaded on the rotating support arm assembly to reduce the charging gun and the wire harness from being charged.
  • the gravity on the socket reduces the probability that the interface of the charging socket is pulled by the charging gun, extends the life of the interface of the charging socket, and prevents the charging gun from falling off the charging socket.
  • the rotating support arm assembly includes a center post, a support arm, a spring support arm, and a spring
  • the center post is rotatably connected to the fixed frame
  • the support arm is hinged to the center post
  • the support arm swings up and down relative to the center post
  • one end of the spring support arm is connected to the center post
  • the other end of the spring support arm is connected to one end of the spring
  • the other end of the spring is connected to the center post. Said support arm connection.
  • the support arm includes a connection arm and a front support, one end of the connection arm is connected to the center post, and the other end of the connection arm is fixedly connected to the front support.
  • the front end surface of the support base is an inclined plane, and the upper end surface of the front support base is a horizontal plane.
  • FIG. 1 is a schematic diagram of a charging device and the like provided by an embodiment of the present application.
  • FIG. 2 is another schematic diagram of a charging device and the like provided by an embodiment of the present application.
  • FIG. 4 is an exploded schematic view of a charging gun supporting structure provided by an embodiment of the present application.
  • FIG. 5 is an exploded schematic view of a rotary support arm assembly according to an embodiment of the present application.
  • Rotary support arm assembly 71, center column; 711, lower fixing column; 712, second through hole; 713, ring gear; 714, mounting hole; 715, upper fixing column; 72, support arm; 721, connection Arm; 722, front support; 7221, front surface; 7222, upper end surface; 7223, lower end surface; 7224, first pressure sensor; 7225, second pressure sensor; 73, spring support arm; 74, spring; 75, lower Bearing; 76, upper bearing; 77, first rotary shaft; 78, second rotary shaft; 79, third rotary shaft.
  • the charging gun supporting structure A provided in the embodiment of the present application includes a fixing frame 5, a transmission mechanism 6, and a rotating support arm assembly 7, and the fixing frame 5 is disposed inside the vehicle body skin 1.
  • the rotating support arm assembly 7 and the transmission mechanism 6 are arranged on the fixed frame 5.
  • the input side of the transmission mechanism 6 is connected to the charging compartment cover 4 covering the charging socket 3, and the output side of the transmission mechanism 6 It is connected to the rotary support arm assembly 7, and the rotation of the charging compartment cover 4 is transmitted to the rotary support arm assembly 7 through the transmission mechanism 6 to drive the rotary support arm assembly 7 in an initial state and a supported state. Switching back and forth, the rotary support arm assembly 7 can support the charging gun 2 inserted in the charging socket 3 when it is in a supported state.
  • a fixing frame 5 is provided on the inner side of the vehicle body skin 1
  • a rotary support arm assembly 7 and a transmission mechanism 6 are provided on the fixing frame 5, and the rotation of the charging compartment cover 4 is transmitted through the transmission.
  • the mechanism 6 is transmitted to the rotary support arm assembly 7.
  • the rotary support arm assembly 7 can support the charging gun 2 inserted in the charging socket 3, so that the gravity of the charging gun 2 and the harness is loaded on the rotary support
  • reduce the gravity of the charging gun 2 and the harness loaded on the charging socket 3 reduce the probability that the interface of the charging socket 3 is pulled by the charging gun 2, and extend the service life of the interface of the charging socket 3, while preventing The charging gun 2 is detached from the charging socket 3.
  • the charging compartment cover 4 is closed, the rotary support arm assembly 7 is rotated to the initial state, and the rotary support arm assembly 7 is rotated to the fixed frame 5.
  • the charging gun support structure A utilizes the original charging compartment cover 4 on the charging socket 3 to complete the rotary support arm assembly 7 to switch back and forth between the initial state and the supported state without artificially increasing the workload.
  • the charging gun support structure A is simple, convenient to install, strong in practicability, and low in maintenance cost.
  • the transmission mechanism 6 includes a transmission lever 61, a gear set 62, and a transmission rack 63.
  • the gear set 62 includes a door gear 621, a relay gear 622, and a transmission.
  • a gear 623, the door gear 621, a relay gear 622, and a transmission gear 623 are rotatably connected to the fixing frame 5, the transmission rod 61 is fixed to the door gear 621, and the door gear 621 and
  • the relay gear 622 meshes, the relay gear 622 meshes with the transmission gear 623, the transmission gear 623 meshes with the transmission rack 63, and the rotation support arm assembly 7 is provided with the transmission rack 63 meshing ring gear 713.
  • the rotation of the charging compartment cover 4 causes the transmission lever 61 to rotate.
  • the rotation of the transmission lever 61 causes the door gear 621, the relay gear 622, and the transmission gear 623 to rotate.
  • the rotation of the transmission gear 623 causes the transmission rack 63 to slide, and the transmission rack 63
  • the sliding drives the ring gear 713 on the rotary support arm assembly 7 to rotate, thereby realizing the rotary support arm assembly 7 to switch back and forth between the initial state and the support state.
  • the gear set 62 may be replaced with other structures, as long as the rotation of the transmission lever 61 can be transmitted to the transmission rack 63.
  • the gear set 62 may be replaced by a gear.
  • the rotation of the transmission lever 61 drives the gear to rotate, and the rotation of the gear drives the transmission rack 63 to slide, thereby realizing the rotary support arm assembly 7 to switch back and forth between the initial state and the supported state.
  • the gear set 62 may be replaced by two gears, and the rotation of the transmission lever 61 is transmitted to the transmission rack 63 through the two gears, thereby realizing the rotary support arm assembly 7 to switch back and forth between the initial state and the support state.
  • a limiting slot 51 is provided on a side of the fixing frame 5 remote from the vehicle body skin 1, and the transmission rack 63 is slidably disposed in the limiting slot.
  • the limiting slot 51 can restrict the transmission rack 63 from moving away from and close to the vehicle body skin 1, and at the same time, can limit the transmission rack 63 to move up and down relative to the fixed frame 5, so that the transmission rack 63 can be supported with rotation.
  • the ring gear 713 on the arm assembly 7 meshes.
  • the rotary support arm assembly 7 includes a center post 71, a support arm 72, a spring support arm 73, and a spring 74, and the center post 71 is rotatably connected to the center post 71.
  • the support arm 72 is hinged with the center post 71, the support arm 72 swings up and down relative to the center post 71, and one end of the spring support arm 73 is connected with the center post 71.
  • the other end of the spring support arm 73 is connected to one end of the spring 74, and the other end of the spring 74 is connected to the support arm 72.
  • the driving rack 63 meshes with the ring gear 713 of the rotary support arm assembly 7.
  • the support arm 72 can be rotated in the horizontal direction to switch back and forth between the initial state and the support state.
  • the support arm 72 and the center column 71 can be hinged to achieve The support arm 72 rotates in the up and down direction.
  • a spring support arm 73 is connected to the center column 71.
  • a spring 74 is connected between the spring support arm 73 and the support arm 72. The return of the support arm 72 can be achieved through the spring 74, and the spring 74 can also The support arm 72 forms a limit position to better control the rotation angle of the support arm 72.
  • the support arm 72 includes a connection arm 721 and a front support 722, one end of the connection arm 721 is connected to the center pillar 71, and the connection arm 721 The other end is fixedly connected to the front support 722.
  • the front end surface 7221 of the front support 722 is an inclined surface.
  • the upper end surface 7222 of the front support 722 is a horizontal plane.
  • the rotary support arm assembly 7 is located at the support. In the state, the inclined surface (that is, the front end surface 7221) and the horizontal surface (that is, the upper end surface 7222) abut against the bottom of the charging gun 2.
  • the front support 722 is made of a material with a certain flexibility.
  • the flexible material may be rubber or other flexible materials.
  • the lower end surface 7223 of the front support 722 is a curved surface.
  • the lower end surface 7223 of the front support 722 is a curved surface, which can strengthen the strength of the front support 722, and at the same time, can simplify the structure of the front support 722.
  • the upper end surface 7222 of the front support 722 is provided with at least one first pressure sensor 7224, and the front surface 7221 of the front support 722 is provided with at least one first Two pressure sensors 7225.
  • the first pressure sensor 7224 can measure the pressure exerted by the charging gun 2 on the upper end 7222 of the front support 722. For a limited time, such as the first pressure sensor 7224 test If there is a large jump in the pressure value, it can be determined that the contact between the charging gun 2 and the upper end surface 7222 of the front support 722 is abnormal.
  • the second pressure sensor 7225 can measure The pressure exerted by the charging gun 2 on the front surface 7221 of the front support 722. If the pressure value measured by the second pressure sensor 7225 fluctuates within a limited time, it can be determined that the The contact between the front end faces 7221 is abnormal.
  • the first pressure sensor 7224 may be an F-series pressure sensor
  • the second pressure sensor 7225 may be an M-series pressure sensor
  • the fixing frame 5 is provided with a lower bearing mounting hole 52
  • the rotary support arm assembly 7 further includes a lower bearing 75
  • the center pillar 71 is provided with a lower bearing
  • the fixing post 711, the second through hole 712, and the ring gear 713 are disposed on an outer periphery of the center post 71, and the ring gear 713 is located on the lower fixing post 711 and the second communication path.
  • the inner ring of the lower bearing 75 is in an interference fit with the lower fixing post 711
  • the outer ring of the lower bearing 75 is in an interference fit with the lower bearing mounting hole 52.
  • One end is hinged in the second through hole 712.
  • the rotation support arm assembly 7 further includes a first rotation shaft 77, and two mounting holes 714 are oppositely provided on the hole wall of the second through hole 712.
  • the first rotation shaft 77 is connected in the mounting hole 714, and one end of the support arm 72 is rotatably connected to the center pillar 71 through the first rotation shaft 77.
  • the ring gear 713 meshes with the transmission rack 63, and the sliding of the transmission rack 63 causes the ring gear 713 to rotate, thereby rotating the center column 71.
  • the center column 71 and the limit groove 51 There is a mounting seat 53 therebetween.
  • the mounting seat 53 is provided with a third through hole 532 that is the same as the upper bearing mounting hole 531.
  • the upper end of the upper fixing post 715 protrudes from the mounting hole 53.
  • the third through hole 532 is fixedly connected to one end of the spring support arm 73.
  • the rotating support arm assembly 7 further includes a second rotating shaft 78 and a third rotating shaft 79.
  • One end of the spring support arm 73 is connected to the upper fixing post 715, and the other end of the spring support arm 73 is connected to the upper support post 715.
  • the second rotation shaft 78 is connected (for example, fixed connection), the third rotation shaft 79 is connected (for example, fixed connection) to the connecting arm 721, one end of the spring 74 is hinged to the second rotation shaft 78, The other end of the spring 74 is hinged to the third rotation shaft 79.
  • the fixing frame 5 is provided with a plurality of the rotation support arm assemblies 7, a plurality of the rotation support arm assemblies 7 and the transmission mechanism 6. Output side connection.
  • a plurality of rotating support arm assemblies 7 are provided on the fixing frame 5 to support a plurality of charging guns 2 inserted into the charging socket 3 at the same time. When one of the rotating support arm assemblies 7 fails, other ones can be used.
  • the rotating support arm assembly 7 supports the charging gun 2 without affecting the use of the charging gun 2.
  • FIG. 1 and FIG. 2 another embodiment of the present application provides a charging device B, including a charging socket 3, a charging gun 2, and the charging gun supporting structure A described in the foregoing embodiment.
  • the charging socket 3 is mated.
  • the charging gun support structure A is used to support the charging gun 2 plugged with the charging socket 3, and the gravity of the charging gun 2 and the wire harness is loaded on the rotating support arm assembly 7 to reduce charging.
  • the gravity of the gun 2 and the wire harness loaded on the charging socket 3 reduces the probability that the interface of the charging socket 3 is pulled by the charging gun 2, prolongs the life of the interface of the charging socket 3, and prevents the charging gun 2 from falling off the charging socket 3 .
  • the rotary support arm assembly 7 includes a center pillar 71, a support arm 72, a spring support arm 73, and a spring 74.
  • the center pillar 71 is rotatably connected to the fixing frame 5.
  • the support arm 72 is hinged to the center post 71, the support arm 72 swings up and down relative to the center post 71, one end of the spring support arm 73 is connected to the center post 71, and the other of the spring support arm 73 is One end is connected to one end of the spring 74, and the other end is connected to the support arm 72.
  • the support arm 72 includes a connection arm 721 and a front support 722, one end of the connection arm 721 is connected to the center pillar 71, and the other end of the connection arm 721 is connected to the
  • the front support 722 is fixedly connected.
  • the front end surface 7221 of the front support 722 is an inclined plane, and the upper end surface 7222 of the front support 722 is a horizontal plane.
  • a positioning boss 21 is provided at the bottom of the charging gun 2.
  • the positioning boss 21 is crimped to the horizontal plane.
  • the support arm 72 supports the charging gun 2, and a positioning protrusion 21 is provided on the charging gun 2, which helps the charging gun 2 to be more stably crimped on a horizontal surface, so that the charging gun 2 and the charging The socket 3 can achieve horizontal docking more stably, and reduce the probability that the charging gun 2 will squeeze the charging socket 3.
  • the charging compartment cover 4 First open the charging compartment cover 4.
  • the rotation of the charging compartment cover 4 is transmitted to the ring gear 713 on the center column 71 through the transmission mechanism 6.
  • the rotation of the ring gear 713 drives the support arm 72 from the initial state to the support state, and the support arm 72 is in the support state.
  • the charging gun 2 is inserted into the charging socket 3, and the bottom of the charging gun 2 is abutted on the support arm 72.
  • pull out the charging gun 2 close the charging compartment cover 4, and support the arm. 72 returns to the original state, that is, the support arm 72 is housed on the fixing frame 5 inside the vehicle body skin 1.

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

Abstract

一种充电枪支撑结构(A)及充电装置(B)，充电枪支撑结构(A)包括固定架(5)、传动机构(6)及旋转支撑臂总成(7)，固定架(5)设置在车身蒙皮(1)的内侧，旋转支撑臂总成(7)及传动机构(6)设置在固定架(5)上，传动机构(6)的输入侧与遮盖充电插座(3)的充电舱盖(4)连接，传动机构(6)的输出侧与旋转支撑臂总成(7)连接，充电舱盖(4)的转动通过传动机构(6)传递至旋转支撑臂总成(7)，以驱使旋转支撑臂总成(7)在初始状态与支撑状态之间来回切换，旋转支撑臂总成(7)在其位于支撑状态时能够支撑插在充电插座(3)中的充电枪(2)。

Description

充电枪支撑结构及充电装置
相关申请的交叉引用
本申请基于申请号为201810627925.7、申请日为2018年06月19日的中国专利申请，并要求上述中国专利申请的优先权，上述中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请属于新能源汽车技术领域，特别是涉及一种充电枪支撑结构及充电装置。
背景技术
目前，传统汽车的使用引发了能源问题和环境问题，而新能源汽车采用新能源作为动力源，具有节能环保的巨大优势，从而使得新能源汽车异军突起，不断壮大，与传统汽车分庭抗礼，新能源汽车的保有量也不段攀升。但是，新能源汽车需要采用充电的方式补充电池的电量，而其弊端是充电时间周期长。
现阶段利用增大充电功率来缩短充电时间是普遍使用的解决方案之一。现有的解决方案中，需要增加充电枪的线束的截面积来应对大电流对线束的冲击，如此将导致线束的质量增加，尤其是大功率充电的新能源客车，其线束的重量更重。新能源客车充电过程中，充电枪插入到充电插座后，没有辅助机构来支撑充电枪，人为支撑也不现实，故此充电枪及线束的重力全部加载在充电插座上，加上整车充电时间也比较久，时常导致充电插座的接口被充电枪拉坏，从而出现一系列的安全隐患。在有条件的充电站，会单独提供一个架子来支撑线束，但是架子的体积大且笨重，而且，需要工作人员额外放置，操作比较麻烦。
申请内容
本申请所要解决的技术问题是：针对现有的新能源汽车充电的过程中，充电枪易拉坏充电插座的接口而导致出现安全隐患的技术问题，提供一种充电枪支撑结构及充电装置。
为解决上述技术问题，一方面，本申请实施例提供了一种充电枪支撑结构，包括固定架、传动机构及旋转支撑臂总成，所述固定架设置在车身蒙皮的内侧，所述旋转支撑臂总成及传动机构设置在所述固定架上，所述传动机构的输入侧与遮盖充电插座的充电舱盖连接，所述传动机构的输出侧与所述旋转支撑臂总成连接，充电舱盖的转动通过所述传动机构传递至所述旋转支撑臂总成，以驱使所述旋转支撑臂总成在初始状态与支撑状态之间来回切换，所述旋转支撑臂总成在其位于支撑状态时能够支撑插在充电插座中的充电枪。
根据本申请实施例的充电枪支撑结构，在车身蒙皮的内侧设置固定架，将旋转支撑臂总成及传动机构设置在固定架上，充电舱盖的转动通过传动机构传递至旋转支撑臂总成。打开充电舱盖，旋转支撑臂总成转动至支撑状态时，旋转支撑臂总成能够支撑插在充电插座中的充电枪，从而使充电枪及线束的重力加载在旋转支撑臂总成上，减小充电枪及线束加载在充电插座上的重力，降低充电插座的接口被充电枪拉坏的概率，延长充电插座的接口的使用寿命，同时，防止充电枪从充电插座上脱落。充电枪充电完成后，关闭充电舱盖，旋转支撑臂总成转动至初始状态，旋转支撑臂总成转动至固定架上。充电枪支撑结构利用了充电插座上原有的充电舱盖，完成旋转支撑臂总成在初始状态与支撑状态之间来回切换，无需人为增加工作量。此外，该充电枪支撑结构简易，安装方便，实用性强，维护成本低。
在一些实施例中，所述传动机构包括传动杆、齿轮组及传动齿条，所述齿轮组包括舱门齿轮、中转齿轮及传动齿轮，所述舱门齿轮、中转齿轮及传动齿轮转动连接在所述固定架上，所述传动杆固定在所述舱门齿轮上，所述舱门齿轮与所述中转齿轮啮合，所述中转齿轮与所述传动齿轮啮合，所述传动齿轮与所述传动齿条啮合，所述旋转支撑臂总成上设置有与所述传动齿条啮合的齿圈。
在一些实施例中，所述固定架远离所述车身蒙皮的一侧设置有限位槽，所述传动齿条滑动设置在所述限位槽内。
在一些实施例中，所述旋转支撑臂总成包括中心柱、支撑臂、弹簧支撑臂及弹簧，所述中心柱转动连接在所述固定架上，所述支撑臂与所述中心柱铰接，所述支撑臂相对所述中心柱上下摆动，所述弹簧支撑臂的一端与所述中心柱连接，所述弹簧支撑臂的另一端与所述弹簧的一端连接，所述弹簧的另一端与所述支撑臂连接。
在一些实施例中，所述支撑臂包括连接臂与前撑座，所述连接臂的一端与所述中心柱连接，所述连接臂的另一端与所述前撑座固定连接，所述前撑座的前端面为斜面，所述前撑座的上端面为水平面，在所述旋转支撑臂总成位于支撑状态时，所述斜面及水平面抵接在充电枪的底部。
在一些实施例中，所述前撑座的上端面设置有至少一个第一压力传感器，所述前撑座的前端面设置有至少一个第二压力传感器。
在一些实施例中，所述支撑臂在初始状态收纳在所述固定架上，所述支撑臂可穿过车身蒙皮上的第一通孔到达支撑状态。
在一些实施例中，所述固定架设有下轴承安装孔，所述旋转支撑臂总成还包括下轴承，所述中心柱设有下固定柱、第二通孔及所述齿圈，所述齿圈设置在所述中心柱的外周上， 所述齿圈位于所述下固定柱与所述第二通孔之间，所述下轴承的内圈与所述下固定柱过盈配合，所述下轴承的外圈与所述下轴承安装孔过盈配合，所述支撑臂的一端铰接在所述第二通孔内。
在一些实施例中，所述旋转支撑臂总成还包括上轴承，所述固定架还包括安装座，所述安装座上设有上轴承安装孔，所述中心柱还包括上固定柱，所述上固定柱位于所述第二通孔的上方，所述上轴承的内圈与所述上固定柱过盈配合，所述上轴承的外圈与所述上轴承安装孔过盈配合，所述安装座的下端固定在所述限位槽的上端上。
另一方面，本申请实施例提供一种充电装置，包括充电插座、充电枪及如上所述的充电枪支撑结构，所述充电枪与所述充电插座插接配合。
根据本申请实施例的充电装置，利用充电枪支撑结构支撑与充电插座插接配合的充电枪，将充电枪及线束的重力加载在旋转支撑臂总成上，减小充电枪及线束加载在充电插座上的重力，降低充电插座的接口被充电枪拉坏的概率，延长充电插座的接口的使用寿命，同时，防止充电枪从充电插座上脱落。
在一些实施例中，所述旋转支撑臂总成包括中心柱、支撑臂、弹簧支撑臂及弹簧，所述中心柱转动连接在所述固定架上，所述支撑臂与所述中心柱铰接，所述支撑臂相对所述中心柱上下摆动，所述弹簧支撑臂的一端与所述中心柱连接，所述弹簧支撑臂的另一端与所述弹簧的一端连接，所述弹簧的另一端与所述支撑臂连接。
在一些实施例中，所述支撑臂包括连接臂与前撑座，所述连接臂的一端与所述中心柱连接，所述连接臂的另一端与所述前撑座固定连接，所述前撑座的前端面为斜面，所述前撑座的上端面为水平面，在所述旋转支撑臂总成位于支撑状态时，所述斜面及水平面抵接在充电枪的底部；
所述充电枪的底部设置有定位凸台，在所述旋转支撑臂总成位于支撑状态时，所述定位凸台压接在所述水平面上。
附图说明
图1是本申请一实施例提供的充电装置等的示意图；
图2是本申请一实施例提供的充电装置等的另一示意图；
图3是本申请一实施例提供的充电枪支撑结构等的示意图；
图4是本申请一实施例提供的充电枪支撑结构的爆炸示意图；
图5是本申请一实施例提供的旋转支撑臂总成的爆炸示意图。
说明书中的附图标记如下：
A、充电枪支撑结构；B、充电装置；1、车身蒙皮；11、第一通孔；2、充电枪；21、定位凸台；3、充电插座；4、充电舱盖；5、固定架；51、限位槽；52、下轴承安装孔；53、安装座；531、上轴承安装孔；532、第三通孔；
6、传动机构；61、传动杆；62、齿轮组；621、舱门齿轮；622、中转齿轮；623、传动齿轮；63、传动齿条；
7、旋转支撑臂总成；71、中心柱；711、下固定柱；712、第二通孔；713、齿圈；714、安装孔；715、上固定柱；72、支撑臂；721、连接臂；722、前撑座；7221、前端面；7222、上端面；7223、下端面；7224、第一压力传感器；7225、第二压力传感器；73、弹簧支撑臂；74、弹簧；75、下轴承；76、上轴承；77、第一旋转轴；78、第二旋转轴；79、第三旋转轴。
具体实施方式
为了使本申请所解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本申请进行进一步的详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
如图1至图5所示，本申请实施例提供的充电枪支撑结构A，包括固定架5、传动机构6及旋转支撑臂总成7，所述固定架5设置在车身蒙皮1的内侧，所述旋转支撑臂总成7及传动机构6设置在所述固定架5上，所述传动机构6的输入侧与遮盖充电插座3的充电舱盖4连接，所述传动机构6的输出侧与所述旋转支撑臂总成7连接，充电舱盖4的转动通过所述传动机构6传递至所述旋转支撑臂总成7，以驱使所述旋转支撑臂总成7在初始状态与支撑状态之间来回切换，所述旋转支撑臂总成7在其位于支撑状态时能够支撑插在充电插座3中的充电枪2。
根据本申请实施例的充电枪支撑结构A，在车身蒙皮1的内侧设置固定架5，将旋转支撑臂总成7及传动机构6设置在固定架5上，充电舱盖4的转动通过传动机构6传递至旋转支撑臂总成7。打开充电舱盖4，旋转支撑臂总成7转动至支撑状态时，旋转支撑臂总成7能够支撑插在充电插座3中的充电枪2，从而使充电枪2及线束的重力加载在旋转支撑臂总成7上，减小充电枪2及线束加载在充电插座3上的重力，降低充电插座3的接口被充电枪2拉坏的概率，延长充电插座3的接口的使用寿命，同时，防止充电枪2从充电插座3 上脱落。充电枪2充电完成后，关闭充电舱盖4，旋转支撑臂总成7转动至初始状态，旋转支撑臂总成7转动至固定架5上。充电枪支撑结构A利用了充电插座3上原有的充电舱盖4，完成旋转支撑臂总成7在初始状态与支撑状态之间来回切换，无需人为增加工作量。在一些实施例中，该充电枪支撑结构A简易，安装方便，实用性强，维护成本低。
如图3及图4所示，在一实施例中，所述传动机构6包括传动杆61、齿轮组62及传动齿条63，所述齿轮组62包括舱门齿轮621、中转齿轮622及传动齿轮623，所述舱门齿轮621、中转齿轮622及传动齿轮623转动连接在所述固定架5上，所述传动杆61固定在所述舱门齿轮621上，所述舱门齿轮621与所述中转齿轮622啮合，所述中转齿轮622与所述传动齿轮623啮合，所述传动齿轮623与所述传动齿条63啮合，所述旋转支撑臂总成7上设置有与所述传动齿条63啮合的齿圈713。充电舱盖4的转动，带动传动杆61转动，传动杆61的转动带动舱门齿轮621、中转齿轮622及传动齿轮623转动，传动齿轮623的转动带动传动齿条63滑动，传动齿条63的滑动带动旋转支撑臂总成7上的齿圈713转动，从而实现旋转支撑臂总成7在初始状态与支撑状态之间来回切换。
在一实施例中，齿轮组62可以使用其他结构代替，只要能将传动杆61的转动传递至传动齿条63即可。例如，齿轮组62可以用一个齿轮代替，传动杆61的转动带动齿轮转动，齿轮的转动带动传动齿条63滑动，进而实现旋转支撑臂总成7在初始状态与支撑状态之间来回切换。再例如，齿轮组62可以用两个齿轮代替，传动杆61的转动通过这两个齿轮传递至传动齿条63，进而实现旋转支撑臂总成7在初始状态与支撑状态之间来回切换。
如图1至图4所示，在一实施例中，所述固定架5远离所述车身蒙皮1的一侧设置有限位槽51，所述传动齿条63滑动设置在所述限位槽51内。限位槽51可以限制传动齿条63向远离及靠近车身蒙皮1的一侧移动，同时，可以限制传动齿条63向相对固定架5的上下方向移动，使传动齿条63能与旋转支撑臂总成7上的齿圈713啮合。
如图3至图5所示，在一实施例中，所述旋转支撑臂总成7包括中心柱71、支撑臂72、弹簧支撑臂73及弹簧74，所述中心柱71转动连接在所述固定架5上，所述支撑臂72与所述中心柱71铰接，所述支撑臂72相对所述中心柱71上下摆动，所述弹簧支撑臂73的一端与所述中心柱71连接，所述弹簧支撑臂73的另一端与所述弹簧74的一端连接，所述弹簧74的另一端与所述支撑臂72连接。传动齿条63与旋转支撑臂总成7的齿圈713啮合，支撑臂72可以在水平方向的转动，实现在初始状态与支撑状态之间来回切换，支撑臂72与中心柱71铰接，可以实现支撑臂72在上下方向的转动，中心柱71上连接弹簧支撑臂73，在弹簧支撑臂73与支撑臂72之间连接弹簧74，通过弹簧74可以实现支撑臂72的复位， 弹簧74也可以对支撑臂72形成限位，更好的控制支撑臂72的转动角度。
如图3至图5所示，在一实施例中，所述支撑臂72包括连接臂721与前撑座722，所述连接臂721的一端与所述中心柱71连接，所述连接臂721的另一端与所述前撑座722固定连接，所述前撑座722的前端面7221为斜面，所述前撑座722的上端面7222为水平面，在所述旋转支撑臂总成7位于支撑状态时，所述斜面(即前端面7221)及水平面(即上端面7222)抵接在充电枪2的底部。前撑座722采用具有一定柔性的材料制成，在斜面与水平面抵接在充电枪2的底部时，可以缓和前撑座722与充电枪2的底部之间的碰撞，更好的保护前撑座722和充电枪2。该柔性材料可以为橡胶或其他具有柔性的材料。
如图3至图5所示，在一实施例中，所述前撑座722的下端面7223为弧面。前撑座722的下端面7223为弧面，可以加强前撑座722的强度，同时，可以简化前撑座722的结构。
如图3至图5所示，在一实施例中，所述前撑座722的上端面7222设置有至少一个第一压力传感器7224，所述前撑座722的前端面7221设置有至少一个第二压力传感器7225。上端面7222与充电枪2的底部抵接时，第一压力传感器7224可以测出充电枪2施加在前撑座722的上端面7222上的压力，在限定时间内，如第一压力传感器7224测试出的压力值发生较大跳动，则可以判定充电枪2与前撑座722的上端面7222之间接触异常；前端面7221与充电枪2的底部抵接时，第二压力传感器7225可以测出充电枪2施加在前撑座722的前端面7221上的压力，在限定时间内，如第二压力传感器7225测试出的压力值发生较大跳动，则可以判定充电枪2与前撑座722的前端面7221之间接触异常。
因为支撑臂72损坏及充电枪2或电缆受到外力冲击等原因易导致充电枪2发生移位，但充电枪2与充电插座3之间并没有脱离，充电枪2依旧充电正常，然而，充电枪2已具有脱离充电插座3的趋势，此时，可以通过第一压力传感器7224与第二压力传感器7225测试充电枪2施加在前撑座722的上端面7222与前端面7221上的压力值变化，来判定充电枪2是否有脱离充电插座3的可能。第一压力传感器7224与第二压力传感器7225均与主控模块连接，第一压力传感器7224和第二压力传感器7225测试压力值均异常时，主控模块会语音提示，告知充电工作人员检查，防止发生充电枪2从充电插座3脱落的情况。
在一实施例中，所述第一压力传感器7224可以为F系列压力传感器，所述第二压力传感器7225可以为M系列压力传感器。
如图1至图2所示，在一实施例中，所述支撑臂72在初始状态收纳在所述固定架5上，所述支撑臂72可穿过车身蒙皮1上的第一通孔11到达支撑状态。第一通孔11设在车身蒙皮1上，便于支撑臂72在初始状态与支撑状态之间来回切换，不使用充电枪支撑结构A时， 支撑臂72可收纳在固定架5上，不会影响车身的外观美感。
如图4至图5所示，在一实施例中，所述固定架5设有下轴承安装孔52，所述旋转支撑臂总成7还包括下轴承75，所述中心柱71设有下固定柱711、第二通孔712及所述齿圈713，所述齿圈713设置在所述中心柱71的外周上，所述齿圈713位于所述下固定柱711与所述第二通孔712之间，所述下轴承75的内圈与所述下固定柱711过盈配合，所述下轴承75的外圈与所述下轴承安装孔52过盈配合，所述支撑臂72的一端铰接在所述第二通孔712内。
如图4至图5所示，在一实施例中，所述旋转支撑臂总成7还包括第一旋转轴77，所述第二通孔712的孔壁上相对设置有两个安装孔714，所述第一旋转轴77连接在所述安装孔714内，所述支撑臂72的一端通过所述第一旋转轴77转动连接在所述中心柱71上。
如图4至图5所示，在一实施例中，所述旋转支撑臂总成7还包括上轴承76，所述固定架5还包括安装座53，所述安装座53上设有上轴承安装孔531，所述中心柱71还包括上固定柱715，所述上固定柱715位于所述第二通孔712的上方，所述上轴承76的内圈与所述上固定柱715过盈配合，所述上轴承76的外圈与所述上轴承安装孔531过盈配合，所述安装座53的下端固定在所述限位槽51的上端上。齿圈713与传动齿条63啮合，传动齿条63的滑动带动齿圈713转动，从而使中心柱71转动，为防止中心柱71转动的过程中产生晃动，在中心柱71与限位槽51之间固定有安装座53。
如图4至图5所示，在一实施例中，所述安装座53上设有与所述上轴承安装孔531相同的第三通孔532，所述上固定柱715的上端伸出所述第三通孔532并与所述弹簧支撑臂73的一端固定连接。所述旋转支撑臂总成7还包括第二旋转轴78及第三旋转轴79，所述弹簧支撑臂73的一端与所述上固定柱715连接，所述弹簧支撑臂73的另一端与所述第二旋转轴78连接(例如固定连接)，所述第三旋转轴79连接(例如固定连接)在所述连接臂721上，所述弹簧74的一端与所述第二旋转轴78铰接，所述弹簧74的另一端与所述第三旋转轴79铰接。
如图1至图4所示，在一实施例中，所述固定架5上设置有多个所述旋转支撑臂总成7，多个所述旋转支撑臂总成7与所述传动机构6的输出侧连接。固定架5上设置有多个旋转支撑臂总成7，可以同时支撑多个插在充电插座3中的充电枪2，而且，当其中一个旋转支撑臂总成7出现故障时，可以使用其他的旋转支撑臂总成7支撑充电枪2，不会影响充电枪2的使用。
如图1中图2所示，本申请另一实施例提供一种充电装置B，包括充电插座3、充电枪 2及上述实施例所述的充电枪支撑结构A，所述充电枪2与所述充电插座3插接配合。
根据本申请实施例的充电装置B，利用充电枪支撑结构A支撑与充电插座3插接配合的充电枪2，将充电枪2及线束的重力加载在旋转支撑臂总成7上，减小充电枪2及线束加载在充电插座3上的重力，降低充电插座3的接口被充电枪2拉坏的概率，延长充电插座3的接口的使用寿命，同时，防止充电枪2从充电插座3上脱落。
如图3至图5所示，所述旋转支撑臂总成7包括中心柱71、支撑臂72、弹簧支撑臂73及弹簧74，所述中心柱71转动连接在所述固定架5上，所述支撑臂72与所述中心柱71铰接，所述支撑臂72相对所述中心柱71上下摆动，所述弹簧支撑臂73的一端与所述中心柱71连接，所述弹簧支撑臂73的另一端与所述弹簧74的一端连接，所述弹簧74的另一端与所述支撑臂72连接。
如图3至图5所示，所述支撑臂72包括连接臂721与前撑座722，所述连接臂721的一端与所述中心柱71连接，所述连接臂721的另一端与所述前撑座722固定连接，所述前撑座722的前端面7221为斜面，所述前撑座722的上端面7222为水平面，在所述旋转支撑臂总成7位于支撑状态时，所述斜面及水平面抵接在充电枪2的底部。
如图1所示，所述充电枪2的底部设置有定位凸台21，在所述旋转支撑臂总成7位于支撑状态时，所述定位凸台21压接在所述水平面上。充电枪2插入充电插座3时，支撑臂72支撑充电枪2，在充电枪2上设置定位凸台21，有助于充电枪2更稳定的压接在水平面上，从而使充电枪2与充电插座3能更稳定的实现水平对接，减小充电枪2对充电插座3产生挤压的概率。在一些实施例中，充电枪2压接在支撑臂72上之后，通过弹簧74调节支撑臂72的位置时，也可以间接调整充电枪2插入充电插座3的位置。同时，该支撑臂72适用于支撑不同大小的充电枪2，适用范围广。
充电枪支撑结构A支撑插入充电插座3中的充电枪2的工作原理如下：
先打开充电舱盖4，充电舱盖4的转动通过传动机构6传递至中心柱71上的齿圈713，齿圈713转动带动支撑臂72从初始状态转动到支撑状态，支撑臂72在支撑状态时，此时，将充电枪2插在充电插座3上，充电枪2的底部抵接在支撑臂72上，充电枪2充电完成后，拔出充电枪2，关闭充电舱盖4，支撑臂72恢复到初始状态，即，支撑臂72容纳在车身蒙皮1的内侧的固定架5上。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (12)

  1. 一种充电枪支撑结构，其特征在于，包括固定架、传动机构及旋转支撑臂总成，所述固定架设置在车身蒙皮的内侧，所述旋转支撑臂总成及传动机构设置在所述固定架上，所述传动机构的输入侧与遮盖充电插座的充电舱盖连接，所述传动机构的输出侧与所述旋转支撑臂总成连接，充电舱盖的转动通过所述传动机构传递至所述旋转支撑臂总成，以驱使所述旋转支撑臂总成在初始状态与支撑状态之间来回切换，所述旋转支撑臂总成在其位于支撑状态时能够支撑插在充电插座中的充电枪。
  2. 根据权利要求1所述的充电枪支撑结构，其特征在于，所述传动机构包括传动杆、齿轮组及传动齿条，所述齿轮组包括舱门齿轮、中转齿轮及传动齿轮，所述舱门齿轮、中转齿轮及传动齿轮转动连接在所述固定架上，所述传动杆固定在所述舱门齿轮上，所述舱门齿轮与所述中转齿轮啮合，所述中转齿轮与所述传动齿轮啮合，所述传动齿轮与所述传动齿条啮合，所述旋转支撑臂总成上设置有与所述传动齿条啮合的齿圈。
  3. 根据权利要求2所述的充电枪支撑结构，其特征在于，所述固定架远离所述车身蒙皮的一侧设置有限位槽，所述传动齿条滑动设置在所述限位槽内。
  4. 根据权利要求2或3所述的充电枪支撑结构，其特征在于，所述旋转支撑臂总成包括中心柱、支撑臂、弹簧支撑臂及弹簧，所述中心柱转动连接在所述固定架上，所述支撑臂与所述中心柱铰接，所述支撑臂相对所述中心柱上下摆动，所述弹簧支撑臂的一端与所述中心柱连接，所述弹簧支撑臂的另一端与所述弹簧的一端连接，所述弹簧的另一端与所述支撑臂连接。
  5. 根据权利要求4所述的充电枪支撑结构，其特征在于，所述支撑臂包括连接臂与前撑座，所述连接臂的一端与所述中心柱连接，所述连接臂的另一端与所述前撑座固定连接，所述前撑座的前端面为斜面，所述前撑座的上端面为水平面，在所述旋转支撑臂总成位于支撑状态时，所述斜面及水平面抵接在充电枪的底部。
  6. 根据权利要求5所述的充电枪支撑结构，其特征在于，所述前撑座的上端面设置有至少一个第一压力传感器，所述前撑座的前端面设置有至少一个第二压力传感器。
  7. 根据权利要求4-6中任一项所述的充电枪支撑结构，其特征在于，所述支撑臂在初始状态收纳在所述固定架上，所述支撑臂可穿过车身蒙皮上的第一通孔到达支撑状态。
  8. 根据权利要求4-7中任一项所述的充电枪支撑结构，其特征在于，所述固定架设有下轴承安装孔，所述旋转支撑臂总成还包括下轴承，所述中心柱设有下固定柱、第二通孔及所述齿圈，所述齿圈设置在所述中心柱的外周上，所述齿圈位于所述下固定柱与所述第 二通孔之间，所述下轴承的内圈与所述下固定柱过盈配合，所述下轴承的外圈与所述下轴承安装孔过盈配合，所述支撑臂的一端铰接在所述第二通孔内。
  9. 根据权利要求8所述的充电枪支撑结构，其特征在于，所述旋转支撑臂总成还包括上轴承，所述固定架还包括安装座，所述安装座上设有上轴承安装孔，所述中心柱还包括上固定柱，所述上固定柱位于所述第二通孔的上方，所述上轴承的内圈与所述上固定柱过盈配合，所述上轴承的外圈与所述上轴承安装孔过盈配合，所述安装座的下端固定在所述限位槽的上端上。
  10. 一种充电装置，其特征在于，包括充电插座、充电枪及权利要求1-9任意一项所述的充电枪支撑结构，所述充电枪与所述充电插座插接配合。
  11. 根据权利要求10所述的充电装置，其特征在于，所述旋转支撑臂总成包括中心柱、支撑臂、弹簧支撑臂及弹簧，所述中心柱转动连接在所述固定架上，所述支撑臂与所述中心柱铰接，所述支撑臂相对所述中心柱上下摆动，所述弹簧支撑臂的一端与所述中心柱连接，所述弹簧支撑臂的另一端与所述弹簧的一端连接，所述弹簧的另一端与所述支撑臂连接。
  12. 根据权利要求11所述的充电枪支撑结构，其特征在于，所述支撑臂包括连接臂与前撑座，所述连接臂的一端与所述中心柱连接，所述连接臂的另一端与所述前撑座固定连接，所述前撑座的前端面为斜面，所述前撑座的上端面为水平面，在所述旋转支撑臂总成位于支撑状态时，所述斜面及水平面抵接在充电枪的底部；
    所述充电枪的底部设置有定位凸台，在所述旋转支撑臂总成位于支撑状态时，所述定位凸台压接在所述水平面上。
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