CN115476712B - Multifunctional charging pile - Google Patents

Multifunctional charging pile Download PDF

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Publication number
CN115476712B
CN115476712B CN202211265946.1A CN202211265946A CN115476712B CN 115476712 B CN115476712 B CN 115476712B CN 202211265946 A CN202211265946 A CN 202211265946A CN 115476712 B CN115476712 B CN 115476712B
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CN
China
Prior art keywords
charging
sliding
station
groove
gun
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Active
Application number
CN202211265946.1A
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Chinese (zh)
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CN115476712A (en
Inventor
陈永超
关学恋
徐雷
朱峰
夏沉
梁化娟
高清春
陈尧
丁宣
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Anhui Yichong New Energy Technology Co ltd
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Anhui Yichong New Energy Technology Co ltd
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Priority to CN202211265946.1A priority Critical patent/CN115476712B/en
Publication of CN115476712A publication Critical patent/CN115476712A/en
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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
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The application discloses a multifunctional charging pile, which relates to the technical field of charging equipment and comprises a pile body and a charging gun electrically connected with the pile body through a cable, wherein one end of the charging gun is provided with a charging end, the charging gun is provided with a gun discharging station of which the charging end is in plug-in fit with the pile body, and a charging station of which the charging end is electrically connected with a charging port of a charging vehicle; the charging gun comprises a charging station, and is characterized by further comprising an adapter wire, wherein the other end of the charging gun is provided with an adapter end, the first end of the adapter wire is in electric connection and matching with the adapter end of the charging gun at the discharging station, and the second end of the adapter wire is in electric connection and matching with a charging port of the charging vehicle. According to the application, for the charging piles in unknown environments and old charging piles in facilities, a user inserts and electrically connects the second end of the patch cord with the charging port, and inserts and electrically connects the first end of the patch cord with the switching end of the charging gun at the gun discharging station, so that the patch cord is not in direct contact with the charging piles, the safety is high, the patch cord is carried by the user on a vehicle, and the patch cord is quite familiar and safe to use.

Description

Multifunctional charging pile
Technical Field
The application relates to the technical field of charging equipment, in particular to a multifunctional charging pile.
Background
The charging pile mainly comprises a pile body, a charging gun, a control system and the like, and along with the wider and wider use of new energy automobiles, the charging pile is used as an energy supply device of the electric automobiles, and the safety of the charging pile is very important.
The patent with the publication number of CN208021250U and the name of electric shock prevention new energy automobile charging pile comprises a charging pile body, wherein a charging plug is connected to the charging pile body; the charging pile comprises a charging pile body, a charging plug and a charging plug, wherein a mounting frame is connected to the charging pile body, a driving mechanism is mounted on the mounting frame, the output end of the driving mechanism is connected with a gear rack mechanism, the other end of the gear rack mechanism is connected with a lifting rod, the other end of the lifting rod is provided with a cylinder, and a piston rod of the cylinder is fixedly connected with the charging plug. The novel energy automobile charging pile can be automatically plugged and pulled out to avoid human body electric shock, and the problem that the human body electric shock is caused by the fact that an existing novel energy automobile needs to be charged by a hand-held gun body is solved.
The above patent has strict limitation on the parking position, the charging port position and the charging direction of the charging vehicle, the charging gun is not easy to be inserted into the charging port, the charging gun is inconvenient in practical use, and the cost is greatly increased due to the addition of electric elements such as a driving mechanism and a cylinder. The current situation is as follows: the charging device currently used commonly in the prior art is still taken down from the pile body by holding the charging gun by a user, then is inserted into a charging port of a charging vehicle, and particularly is a public charging pile in some open air environments, the condition of the charging pile equipment is unknown by the user, and the electric shock risk exists when the user holds the charging gun.
Disclosure of Invention
The application aims to provide a multifunctional charging pile so as to solve the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions: the multifunctional charging pile comprises a pile body and a charging gun electrically connected with the pile body through a cable, wherein one end of the charging gun is provided with a charging end, the charging gun is provided with a discharging station of which the charging end is in plug-in fit with the pile body, and a charging station of which the charging end is in plug-in connection with a charging port of a charging vehicle; the charging gun comprises a charging station, and is characterized by further comprising an adapter wire, wherein the other end of the charging gun is provided with an adapter end, the first end of the adapter wire is in electric connection fit with the adapter end of the charging gun at the discharging station, and the second end of the adapter wire is in electric connection fit with a charging port of a charging vehicle.
Further, the sliding tray has been seted up on the body of rifle that charges, the fixed first electrode post that is connected with the cable electricity that is provided with in middle part in the sliding tray, the switching end slides and sets up in the sliding tray, and first circular slot has been seted up to one side of switching end, is provided with the second electrode post on the switching end, and the one end of second electrode post is located the sliding tray, and the other end is located first circular slot, has a first on station that makes second electrode post butt first electrode post in the sliding stroke of switching end.
Further, the device also comprises an elastic unit, wherein the process of recovering deformation of the elastic unit drives the switching end to slide away from the first electrifying station.
Further, the opening part of the first circular groove is rotatably provided with a sealing plate, and the rotating stroke of the sealing plate is provided with a sealing station for completely sealing the opening part of the first circular groove and an opening station for completely opening the opening part of the first circular groove.
Further, the switching end is located the oral area position rotation of first circular slot and is connected with the pivot, the closing plate is in the pivot along the axial sliding connection of pivot, still includes the elastic component, and the elastic force of elastic component acts on the closing plate makes the sealing plate seal the laminating at the oral area of first circular slot.
Further, the switching device also comprises a triggering component, wherein the sealing plate is driven to be switched from the sealing station to the opening station through the triggering component in the process of electrically connecting the first end of the switching wire with the switching end.
Further, the trigger assembly comprises a cylindrical part and a sliding ring, the cylindrical part is fixedly connected to the sealing plate, the cylindrical part is coaxial with the rotating shaft of the sealing plate, and a half-circle spiral groove is formed in the periphery of the cylindrical part; the sliding ring is axially sleeved on the switching end in a sliding manner, a reset spring is arranged between the sliding ring and the body of the charging gun, the reset spring is used for releasing elasticity to drive the sliding ring to slide away from the body of the charging gun, a first avoidance groove for avoiding the cylindrical member and a second avoidance groove for avoiding the sealing plate in a half circle are axially formed in the sliding ring, a sliding part is arranged on the side wall of the first avoidance groove, and the sliding part is in sliding fit with the spiral groove; the first end of the patch cord is inserted into the sliding ring and is abutted against the sliding ring to drive the sliding ring to sequentially slide by the following travel: the first stroke, the sliding part on the sliding ring slides in the spiral groove to drive the cylindrical part to rotate 180 degrees, and the cylindrical part drives the sealing plate to rotate to pass through the second avoidance groove to the opening station; and in the second stroke, a third electrode column on the first end of the adapter wire is electrically connected with the second electrode column in an inserting way, and the sliding ring is abutted with a limiting ring on the adapter end so that the adapter end slides to the first electrifying station.
Further, a first elastic clamping piece is arranged on the body of the charging gun, and when the sliding ring is located at the end of the second stroke, the arc-shaped protrusion on the first elastic clamping piece is clamped into the first clamping groove on the first end of the adapter wire.
Further, a positioning block is arranged at the first end of the patch cord, a positioning groove is arranged on the sliding ring, and when the first end is inserted into the sliding ring and is abutted to the sliding ring, the positioning block is inserted into the positioning groove.
Further, the charging end is arranged in the sliding groove in a sliding way, a second round groove is formed in one side of the charging end, a fourth electrode column is arranged on the charging end, one end of the fourth electrode column is positioned in the sliding groove, the other end of the fourth electrode column is positioned in the second round groove, and a second electrifying station for enabling the fourth electrode column to be abutted against the first electrode column is arranged in the sliding stroke of the charging end; the charging device further comprises an elastic element, and the process of recovering deformation of the elastic element drives the charging end to slide away from the second electrifying station.
In the technical scheme, compared with the prior art, the multifunctional charging pile provided by the application has the following beneficial effects:
1. for the charging pile in an unknown environment and the old charging pile of facilities, a user charges through the patch cord, specifically, the user does not need to take down the charging gun from the pile body, the user only holds the patch cord, the second end of the patch cord is electrically connected with a charging port of the charging vehicle in an inserting way, the first end of the patch cord is electrically connected with the switching end of the charging gun at a gun discharging station in an inserting way, the user does not directly contact the pile body, the cable and the charging gun of the charging pile in the whole process, the safety guarantee is high, the patch cord is carried by the user along with the vehicle, the user is familiar with the self patch cord, and the user is safe;
2. of course, for familiar charging piles and charging piles with perfect maintenance, a user can directly hold the charging gun, and charge the charging gun through the charging end of the charging gun, so as to meet the charging requirement of a charging vehicle without an adapter wire; the application is convenient to popularize, only one switching end is added on the charging gun of the existing charging pile or the charging gun with the switching end is replaced, the original charging function is not affected, and the standard switching wire can be automatically equipped by a charging vehicle;
3. some parking spaces near the corners of the walls, vehicles can only be backed up and put in storage generally, the charging ports of some vehicles (especially net vehicles) are positioned on the vehicle heads, the cable length of the charging gun is limited, the charging end of the charging gun cannot be directly inserted into the charging port of the charging vehicle, the switching end of the charging gun can be connected with the charging port of the charging vehicle through the switching wire, and the switching wire can play a role in prolonging the cable length of the charging gun;
4. in addition, for some private charging piles with larger load capacity, when two vehicles need to be charged simultaneously by a user, one vehicle can be charged through the charging end of the charging gun, and then the charging port of the other vehicle is connected with the switching end of the charging gun through the switching wire, so that the two vehicles can be charged simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present application;
fig. 2-3 are schematic structural diagrams of a charging gun according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a connection structure between a connecting end, a sealing plate and a cylindrical member according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a first end of an patch cord according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a sliding ring according to an embodiment of the present application;
FIG. 7 is a cross-sectional view of an overall structure provided by an embodiment of the present application;
FIG. 8 is an enlarged view of the structure shown in FIG. 7A according to an embodiment of the present application;
FIG. 9 is a schematic diagram of a first embodiment of the present application at the beginning of a first stroke;
FIG. 10 is a schematic diagram of a first embodiment of the present application at the end of a first stroke;
fig. 11 is a schematic structural diagram of a third electrode column in a second stroke according to an embodiment of the present application when the third electrode column is electrically connected to the second electrode column;
fig. 12 is a schematic structural diagram of the second travel switching end sliding to the first power-on station according to the embodiment of the present application.
Reference numerals illustrate:
1. a pile body; 2. a cable; 3. a charging gun; 4. a charging end; 5. a charging port; 6. an patch cord; 7. a transfer end; 8. a sliding groove; 9. a first electrode column; 10. a second electrode column; 11. an elastic unit; 12. a sealing plate; 13. a rotating shaft; 14. an elastic member; 15. a cylindrical member; 16. a slip ring; 17. a spiral groove; 18. a first avoidance groove; 19. a second avoidance groove; 20. a sliding part; 21. the first elastic clamping piece; 22. a positioning block; 23. a positioning groove; 24. a limiting ring; 25. a fourth electrode column; 26. an elastic element; 27. a first end; 28. a second end; 29. a first clamping groove; 30. arc-shaped bulges; 31. an abutment ring; 32. a straight groove; 33. a third electrode column; 34. the second elastic clamping piece; 35. a plug-in part; 36. a third elastic clamping piece; 37. a fifth electrode column; 38. and a sixth electrode column.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-12, a multifunctional charging pile provided by an embodiment of the present application includes a pile body 1 and a charging gun 3 electrically connected to the pile body 1 through a cable 2, wherein one end of the charging gun 3 is provided with a charging end 4, the charging gun 3 is provided with a gun discharging station in which the charging end 4 is in plug-in fit with the pile body 1, and a charging station in which the charging end 4 is in plug-in electrical connection with a charging port 5 of a charging vehicle; still include patch cord 6, the other end of rifle 3 that charges has switching end 7, and the first end 27 of patch cord 6 inserts electric connection cooperation with switching end 7 of rifle 3 that charges that is in the rifle station of putting, and the second end 28 of patch cord 6 inserts electric connection cooperation with the charge mouth 5 of charging vehicle.
In the technical scheme, for the charging pile in an unknown environment and the charging pile with old facilities, a user charges through the patch cord 6, specifically, the user does not need to take the charging gun 3 off the pile body 1, the user only holds the patch cord 6, the second end 28 of the patch cord 6 is in plug-in connection with the charging port 5 of the charging vehicle, the first end 27 of the patch cord 6 is in plug-in connection with the switching end 7 of the charging gun 3 at the gun-discharging station, the user does not directly contact the pile body 1, the cable 2 and the charging gun 3 of the charging pile in the whole process, the safety guarantee is high, the patch cord 6 is carried by the user along with the vehicle, the user is familiar with the self-service patch cord 6, and the user is safe; of course, for familiar charging piles and charging piles with perfect maintenance, a user can directly hold the charging gun 3 and charge the charging gun 3 through the charging end 4 of the charging gun 3, so as to meet the charging requirement of a charging vehicle without the patch cord 6; the application is convenient to popularize, only one switching end 7 is added on the charging gun 3 of the existing charging pile or the charging gun 3 with the switching end 7 is replaced, the original charging function is not affected, and the standard switching wire 6 can be automatically equipped by a charging vehicle; some parking spaces near the corners, vehicles can only be backed up and put in storage generally, while charging ports 5 of part of vehicles (especially net vehicles) are positioned at the head, the length of a cable 2 of a charging gun 3 is limited, a charging end 4 of the charging gun 3 cannot be directly inserted into the charging port 5 of the charging vehicle, a switching end 7 of the charging gun 3 can be connected with the charging port 5 of the charging vehicle through a switching wire 6, and the switching wire 6 can play a role in prolonging the length of the cable 2 of the charging gun 3; in addition, for some private charging piles with larger load capacity, when two vehicles need to be charged simultaneously by a user, one vehicle can be charged through the charging end 4 of the charging gun 3, and then the switching end 7 of the charging gun 3 is connected with the charging port 5 of the other vehicle through the switching wire 6, so that the two vehicles can be charged simultaneously.
As a preferable technical scheme of the application, a sliding groove 8 is formed in a body of the charging gun 3, a first electrode column 9 electrically connected with the cable 2 is fixedly arranged in the middle of the sliding groove 8, a switching end 7 is arranged in the sliding groove 8 in a sliding way, a first round groove is formed in one side of the switching end 7, a second electrode column 10 is arranged on the switching end 7, one end of the second electrode column 10 is positioned in the sliding groove 8, the other end of the second electrode column 10 is positioned in the first round groove, and a first electrifying station for enabling the second electrode column 10 to abut against the first electrode column 9 is arranged in a sliding stroke of the switching end 7; the charging gun further comprises an elastic unit 11, the process of recovering deformation of the elastic unit 11 drives the switching end 7 to slide away from the first electrifying station, the elastic unit 11 is preferably a first pressure spring, one end of the first pressure spring is connected with the charging gun 3, and the other end of the first pressure spring is connected with the switching end 7. In this technical scheme, when the adapter wire 6 is not inserted into the adapter end 7 of the charging gun 3, the elasticity of the elastic unit 11 makes the adapter end 7 slide away from the first station, so that the second electrode column 10 is not electrically connected with the first electrode column 9, the safety of the charging gun 3 can be improved, and the number of the first electrode columns 9 and the second electrode columns 10 is not only one, but also multiple, and the first electrode columns 9 and the second electrode columns 10 are in one-to-one correspondence for charging and signal transmission.
As a preferable technical scheme of the application, a sealing plate 12 is rotatably arranged at the opening part of the first circular groove, a sealing station for completely sealing the opening part of the first circular groove and an opening station for completely opening the opening part of the first circular groove are arranged on the rotation stroke of the sealing plate 12, specifically, a rotating shaft 13 is rotatably connected at the position of the opening part of the first circular groove on the switching end 7, and the sealing plate 12 is slidably connected on the rotating shaft 13 along the axial direction of the rotating shaft 13; the sealing plate 12 is sealed and attached to the opening of the first circular groove by the elastic force of the elastic piece 14 acting on the sealing plate 12, the elastic piece 14 is preferably a second pressure spring, the second pressure spring is sleeved on the rotating shaft 13, one end of the second pressure spring is connected with one end of the rotating shaft 13 far away from the sliding ring 16, and the other end of the second pressure spring is abutted against the sealing plate 12. In this technical scheme, when the transfer end 7 of the charging gun 3 is not plugged with the patch cord 6, the sealing plate 12 is at a sealing station for completely sealing the mouth of the first circular groove, so that the effect of isolating the second electrode column 10 from the outside can be achieved, the effects of water resistance, moisture resistance, dust resistance, insect resistance and the like can be achieved, and when the transfer end 7 of the charging gun 3 is plugged with the patch cord 6, the sealing plate 12 is at an opening station for completely opening the mouth of the first circular groove.
As a further preferred technical scheme of the application, the device further comprises a triggering component, and the sealing plate 12 is driven to be switched from the sealing station to the opening station by the triggering component in the process of electrically inserting and connecting the first end 27 of the patch cord 6 with the switching end 7. Specifically, the triggering component comprises a cylindrical member 15 and a sliding ring 16, the cylindrical member 15 is fixedly connected to the sealing plate 12, the cylindrical member 15 is coaxial with the rotating shaft 13 of the sealing plate 12, and a half-circle spiral groove 17 is formed in the circumferential side of the cylindrical member 15; the sliding ring 16 is axially and slidably sleeved on the switching end 7, a reset spring (not shown in view angle in the figure) is arranged between the sliding ring 16 and the body of the charging gun 3, the process of releasing elasticity of the reset spring drives the sliding ring 16 to slide away from the body of the charging gun 3, a first avoiding groove 18 for avoiding the cylindrical member 15 is axially formed in the sliding ring 16, a second avoiding groove 19 for avoiding the sealing plate 12 in a half circle is circumferentially formed in the sliding ring 16, a sliding part 20 is arranged on the side wall of the first avoiding groove 18, and the sliding part 20 is in sliding fit with the spiral groove 17; the first end 27 of the patch cord 6 is inserted into the sliding ring 16 and abuts the sliding ring 16 to drive the sliding ring 16 to slide sequentially by the following stroke (specifically, the abutting ring 31 of the first end 27 of the patch cord 6 abuts the end of the sliding ring 16 away from the patch end 7): in the first stroke, the sliding part 20 on the sliding ring 16 slides in the spiral groove 17 to drive the cylindrical part 15 to rotate 180 degrees, the cylindrical part 15 drives the sealing plate 12 to synchronously rotate to pass through the second avoiding groove 19 to an opening station, and at the moment, the sealing plate 12 does not seal the second electrode column 10 any more; in the second stroke, the third electrode column 33 on the first end 27 of the patch cord 6 is electrically connected with the second electrode column 10 in a plugging manner, and the sliding ring 16 is abutted against the limiting ring 24 on the patch cord 7 so as to enable the patch cord 7 to slide to the first electrifying station, the second electrode column 10 is electrified in contact with the first electrode column 9, and during the period, the sliding part 20 slides from the spiral groove 17 into the straight groove 32 arranged on the sealing plate 12 and the patch cord 7, and the straight groove 32 is communicated with the spiral groove 17. In the technical scheme, only the first end 27 of the patch cord 6 is aligned with the switching end 7 of the charging gun 3 and is inserted into the switching end 7, and the opening of the sealing plate 12, the electric connection between the third electrode column 33 and the second electrode column 10 and the electric connection between the second electrode column 10 and the first electrode column 9 can be automatically realized through the matching among the sliding ring 16, the cylindrical member 15, the spiral groove 17 and the sliding part 20.
Further preferably, the body of the charging gun 3 is provided with a first elastic clamping piece 21, the first elastic clamping piece 21 comprises an elastic strip and an arc-shaped protrusion 30 arranged at one end of the elastic strip, when the sliding ring 16 is about to slide to the end of the second stroke, the arc-shaped protrusion 30 on the first elastic clamping piece 21 slides onto the edge of the first clamping groove 29 on the first end 27 of the adapter wire 6, and when the sliding ring 16 is positioned at the end of the second stroke, the arc-shaped protrusion 30 on the first elastic clamping piece 21 passes over the edge of the first clamping groove 29 on the first end 27 of the adapter wire 6 and is clamped into the first clamping groove 29.
Further preferably, the first end 27 of the patch cord 6 is provided with a positioning block 22, the sliding ring 16 is provided with a positioning groove 23, and when the first end 27 is inserted into the sliding ring 16 and abuts against the sliding ring 16, the positioning block 22 is inserted into the positioning groove 23, so that the first end 27 of the patch cord 6 and the patch cord 7 can be positioned in the circumferential direction. Further, the first clamping groove 29 is disposed on the positioning block 22.
As a preferable technical scheme of the application, the charging end 4 is slidably arranged in the sliding groove 8, a second circular groove is formed in one side of the charging end 4, a fourth electrode column 25 is arranged on the charging end 4, one end of the fourth electrode column 25 is positioned in the sliding groove 8, the other end of the fourth electrode column 25 is positioned in the second circular groove, and a second electrifying station for enabling the fourth electrode column 25 to abut against the first electrode column 9 is arranged in the sliding stroke of the charging end 4; the charging gun further comprises an elastic element 26, the process of recovering deformation of the elastic element 26 drives the charging end 4 to slide away from the second electrifying station, the elastic element 26 is preferably a third pressure spring, one end of the third pressure spring is connected with the charging gun 3, and the other end of the third pressure spring is connected with the charging end 4. Be provided with one end open-ended cylinder tubular grafting portion 35 on the pile body 1 of electric pile, be provided with the second draw-in groove on the grafting portion 35, be provided with second elasticity fastener 34 on the body of rifle 3 charges, when the charging end 4 of charging robber inserts in grafting portion 35, second elasticity fastener 34 and second draw-in groove joint cooperation, rifle 3 is located the rifle station that charges this moment, charging end 4 is not located the second and leads to electrical engineering position, be connected between fourth electrode post 25 and the first electrode post 9, the risk of charging end 4 electric leakage of rifle 3 is charged to the rifle station that charges has greatly reduced.
In the process that the charging end 4 of the charging gun 3 is inserted into the charging port 5 of the charging vehicle, the fourth electrode column 25 on the charging end 4 is electrically connected with the fifth electrode column 37 in the charging port 5 of the charging vehicle, and the second elastic clamping piece 34 is clamped and matched with the third clamping groove positioned in the charging port 5, so that the charging gun 3 is kept at a charging station.
The second end 28 of the patch cord 6 is provided with a sixth electrode column 38, the second end 28 is further provided with a third elastic clamping piece 36, when the second end 28 is inserted into the charging port 5, the sixth electrode column 38 is electrically connected with the fifth electrode column 37 in an inserting manner, and the third elastic clamping piece 36 is in clamping fit with the third clamping groove.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.

Claims (9)

1. The utility model provides a multi-functional stake of charging, includes the pile body and charges the rifle of being connected through cable and pile body electricity, the one end of charging the rifle has the end of charging, the rifle of charging has a charging end and pile body grafting complex blowing station to and a charging end and the charging station that the charging port of charging the vehicle inserted the electricity and be connected, its characterized in that:
the charging gun comprises a charging station, a charging port and a charging port, and is characterized by further comprising an adapter wire, wherein the other end of the charging gun is provided with an adapter end, the first end of the adapter wire is in plug-in connection fit with the adapter end of the charging gun at the discharging station, and the second end of the adapter wire is in plug-in connection fit with the charging port of the charging vehicle;
the utility model discloses a charging gun, including the body of rifle that charges, the body of rifle that charges has seted up the sliding tray on, the fixed first electrode post that is provided with in middle part in the sliding tray with the cable electricity is connected, the switching end slides and sets up in the sliding tray, and first circular slot has been seted up to one side of switching end, is provided with the second electrode post on the switching end, and the one end of second electrode post is located the sliding tray, and the other end is located first circular slot, has a first circular station that makes second electrode post butt first electrode post in the sliding stroke of switching end.
2. A multi-functional charging pile according to claim 1, further comprising an elastic unit, wherein the elastic unit returns to its deformed state to drive the transfer terminal to slide away from the first power-on station.
3. A multi-functional charging pile according to claim 1, wherein the mouth of the first circular groove is rotatably provided with a sealing plate, and the sealing plate has a closing station for completely closing the mouth of the first circular groove and an opening station for completely opening the mouth of the first circular groove on a rotation stroke thereof.
4. A multifunctional charging pile according to claim 3, wherein the switching end is rotatably connected with a rotating shaft at the opening of the first circular groove, the sealing plate is slidably connected to the rotating shaft along the axial direction of the rotating shaft, and the multifunctional charging pile further comprises an elastic member, and the elastic member acts on the sealing plate to enable the sealing plate to be in sealing fit with the opening of the first circular groove.
5. A multi-functional charging post according to claim 3, further comprising a trigger assembly, wherein the first end of the patch cord is electrically connected to the patch cord via the trigger assembly to drive the sealing plate to switch from the sealing position to the opening position.
6. The multifunctional charging pile according to claim 5, wherein the triggering component comprises a cylindrical member and a sliding ring, the cylindrical member is fixedly connected to the sealing plate, the cylindrical member is coaxial with the rotating shaft of the sealing plate, and a half-circle spiral groove is formed in the circumferential side of the cylindrical member;
the sliding ring is axially sleeved on the switching end in a sliding manner, a reset spring is arranged between the sliding ring and the body of the charging gun, the reset spring is used for releasing elasticity to drive the sliding ring to slide away from the body of the charging gun, a first avoidance groove for avoiding the cylindrical member and a second avoidance groove for avoiding the sealing plate in a half circle are axially formed in the sliding ring, a sliding part is arranged on the side wall of the first avoidance groove, and the sliding part is in sliding fit with the spiral groove;
the first end of the patch cord is inserted into the sliding ring and is abutted against the sliding ring to drive the sliding ring to sequentially slide by the following travel:
the first stroke, the sliding part on the sliding ring slides in the spiral groove to drive the cylindrical part to rotate 180 degrees, and the cylindrical part drives the sealing plate to rotate to pass through the second avoidance groove to the opening station;
and in the second stroke, a third electrode column on the first end of the adapter wire is electrically connected with the second electrode column in an inserting way, and the sliding ring is abutted with a limiting ring on the adapter end so that the adapter end slides to the first electrifying station.
7. The multifunctional charging pile according to claim 6, wherein the charging gun body is provided with a first elastic clamping piece, and when the sliding ring is located at the end of the second stroke, the arc-shaped protrusion on the first elastic clamping piece is clamped into the first clamping groove on the first end of the adapter wire.
8. The multifunctional charging pile according to claim 7, wherein the positioning block is arranged on the first end of the adapter wire, the positioning groove is arranged on the sliding ring, and the positioning block is inserted into the positioning groove when the first end is inserted into the sliding ring and abuts against the sliding ring.
9. The multifunctional charging pile according to claim 1, wherein the charging end is slidably disposed in the sliding groove, a second circular groove is formed in one side of the charging end, a fourth electrode column is disposed on the charging end, one end of the fourth electrode column is disposed in the sliding groove, the other end of the fourth electrode column is disposed in the second circular groove, and a second energizing station for enabling the fourth electrode column to abut against the first electrode column is disposed in the sliding stroke of the charging end; the charging device further comprises an elastic element, and the process of recovering deformation of the elastic element drives the charging end to slide away from the second electrifying station.
CN202211265946.1A 2022-10-17 2022-10-17 Multifunctional charging pile Active CN115476712B (en)

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CN116811611B (en) * 2023-07-24 2024-06-11 国网安徽省电力有限公司滁州市城郊供电公司 Electric automobile electric wire netting battery charging outfit

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