CN116945930A - Electric automobile intelligence fills electric pile - Google Patents

Electric automobile intelligence fills electric pile Download PDF

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Publication number
CN116945930A
CN116945930A CN202311218704.1A CN202311218704A CN116945930A CN 116945930 A CN116945930 A CN 116945930A CN 202311218704 A CN202311218704 A CN 202311218704A CN 116945930 A CN116945930 A CN 116945930A
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CN
China
Prior art keywords
charging
bin
fixed
annular
gun
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Granted
Application number
CN202311218704.1A
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Chinese (zh)
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CN116945930B (en
Inventor
张晖明
陶重犇
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Zhenjiang Zhongtu Technology Co ltd
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Zhenjiang Zhongtu Technology Co ltd
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Priority to CN202311218704.1A priority Critical patent/CN116945930B/en
Priority claimed from CN202311218704.1A external-priority patent/CN116945930B/en
Publication of CN116945930A publication Critical patent/CN116945930A/en
Application granted granted Critical
Publication of CN116945930B publication Critical patent/CN116945930B/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
    • B60L53/10—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
    • B60L53/18—Cables 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
    • 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
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/637—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by fluid pressure, e.g. explosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric 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
    • 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
    • Y02T90/12—Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The application relates to the technical field of electric automobile charging piles, in particular to an intelligent electric automobile charging pile, which is characterized in that a charging pile main body is transversely arranged between two rows of parking spaces arranged in a back-to-back mode and comprises a charging box body, a beam bin and a supporting bin, wherein a portal frame is formed by the charging box body, a plurality of alternating current charging piles are arranged in the charging box body, a plurality of charging guns are arranged below the beam bin, a charging cable is fixed at the tail end of each charging gun, the other end of each charging cable penetrates into the beam bin and can linearly move left and right in the beam bin, and the charging cables are respectively communicated with the alternating current charging piles. The charging gun of this electric automobile intelligence charging stake can take charging cable to control when removing, ensures to charge between cable, brush, wiping line and the alternating current charging stake and keeps circuit intercommunication, realizes the removal power supply of charging gun to the realization charging gun charges the parking stall of different positions, makes charging resource and parking resource obtain more reasonable distribution.

Description

Electric automobile intelligence fills electric pile
Technical Field
The application relates to the technical field of electric automobile charging piles, in particular to an intelligent electric automobile charging pile.
Background
The charging pile is a charging device for providing energy for electric vehicles, has a function similar to that of an oiling machine in a gas station, can be fixed on the ground or on a wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential community parking lots or charging stations, and can charge electric vehicles of various types according to different voltage levels.
Along with the popularization of electric vehicles, the utilization rate of the charging piles is also higher and higher, the utilization rate of the charging piles is continuously improved no matter in household or commercial use, and a plurality of communities or residential parking spaces are provided with the alternating current charging piles. The input end and the alternating current electric wire netting direct connection of electric pile, the output is equipped with charging plug and is used for charging for electric automobile, and people can use specific card that charges to punch the card and use on the man-machine interaction operation interface that electric pile provided, and electric pile display screen can show data such as charge amount, expense, charging time.
For example, chinese patent CN 105337355B discloses a wall-mounted ac charging pile with multiple protection and detection functions, the charging pile is fixed on a wall body through a fixing device, so as to realize the wall-mounted function, and when in use, the charging pile can monitor the charging condition of a user in real time, and automatically time and charge, and the inventor finds that the following problems still exist in the actual use process:
(1) The community or the residence parking space adopts a one-pile one-position mode, the popularity of the charging parking space is about 25 percent, in the actual use process, the non-electric vehicle is parked on the charging parking space, the charging resource is occupied, or the non-electric vehicle is selectively not parked on the charging parking space, so that the waste of the parking space is caused, and if the popularity of one pile one-position is increased, the overall construction cost is increased;
(2) In the daily use, there is the driver forgets to pull out the rifle that charges on the new energy automobile and resets, but the condition that the direct on-vehicle starts new energy automobile and traveles forward, because the rifle that charges all installs locking device, charges the rifle and can not break away from the new energy automobile, so charge the stake and will receive the great drag from the new energy automobile, make the rifle that charges and the interface damage of charging, still probably directly break off the cable to the serious incident of making.
Based on the above problems, the application provides an intelligent charging pile for an electric automobile to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides the intelligent charging pile for the electric automobile, which has the advantages that the charging gun of the intelligent charging pile for the electric automobile is movable and can be matched with parking spaces at different positions, so that a user can select between parking and charging, the resource allocation is more reasonable, and meanwhile, when the charging gun is pulled by the automobile, the charging gun can be automatically popped out from the charging socket, the charging cable is prevented from being pulled, and the intelligent charging pile is safer.
In order to achieve the above purpose, the present application provides the following technical solutions: the intelligent charging pile for the electric automobile comprises a charging box body, a beam bin and a supporting bin, wherein the beam bin is transversely arranged between the charging box body and the supporting bin, and forms a portal frame;
the front end of rifle that charges is equipped with the head that charges, and its accessible charges the head and is connected with the socket electricity that charges on the vehicle, the periphery wall of rifle that charges is fixed with annular connection storehouse, the fixed intercommunication in periphery wall in annular connection storehouse has the protection annular storehouse that covers the socket that charges, be equipped with in the rifle that charges and break away from the mechanism for break away from the socket that charges when making the head atress that charges, still be equipped with detection mechanism in the rifle that charges for detect whether the head atress exceeds the settlement standard, thereby control break away from whether the mechanism drives.
Further, a plurality of coil frames are fixed on one side of the support bin facing the charging box body, and the charging cables are coiled on the coil frames.
Further, the insertion end of the charging head is fixed with a position sensor for detecting whether the charging head is inserted into the charging socket, and the charging gun is also fixed with a temperature sensor positioned below the charging head for detecting whether the charging gun exceeds the rated temperature during charging.
Further, the disengaging mechanism is including setting up in the left side of the rifle that charges and being located the inside rubber push ring of protection annular storehouse, the right side of rubber push ring is fixed with a plurality of right-hand members and runs through and extend the inside piston rod in annular connection storehouse, and is a plurality of the other end of piston rod is fixed with the piston board, the rifle internal fixation that charges has miniature pressure pump, miniature pressure pump's the end of giving vent to anger is fixed with and runs through and extend to the outlet duct in the annular connection storehouse, the department of running through of outlet duct and annular connection storehouse is located between piston board and the rubber push ring, miniature pressure pump's the inlet end is fixed with and runs through and extend to the outside intake pipe of rifle.
Further, a plurality of circular through holes are formed in one side, facing the charging socket, of the annular connecting bin, sealing rings are fixed to the inner peripheral wall of the circular through holes, the piston rods penetrate through the circular through holes and are in sliding sealing with the sealing rings in the circular through holes, and the piston plates are annular and are in sliding sealing with the inner wall of the annular connecting bin.
Further, the inner peripheral wall of the protection annular bin is fixedly communicated with a plurality of annular rubber air bags, the cross section of each annular rubber air bag is semicircular, a plurality of first vent holes are formed in the inner peripheral wall of the protection annular bin, and second vent holes which are mutually communicated are formed in the protection annular bin and the annular connecting bin.
Further, detection mechanism includes two parallel fixation cross plates in charging gun, charging head is rotatably installed between two cross plates through the pivot, charging head suction end runs through and extends to the outside of charging gun, charging gun's inside is fixed with a cross plate, be fixed with the metal bin on the cross plate, movable mounting has one end to run through and extend to the T type movable rod of cross plate opposite side in the metal bin, be fixed with on the cross plate and be located the metal bin inside and with the annular pressure sensor that the T type movable rod was enclosed, movable spring has the reset spring that is located the pressure sensor atress side on the T type movable rod, connect through double ball hinge formula universal joint between T type movable rod and the charging head.
Further, one side of the charging gun facing the charging socket is provided with a rectangular through hole for the charging head to penetrate out, the width of the rectangular through hole is larger than the diameter of the charging head, so that the charging head can swing by taking the rotating shaft as the center, and one side of the metal bin facing the transverse plate is in a missing shape.
Further, be equipped with a plurality of wiping relays in the crossbeam storehouse, wiping relay is including fixing the track base on the inboard roof in crossbeam storehouse, the both sides of track base all are fixed with the semicircle sand grip, the track base outside slides and is equipped with the installation slide, the installation slide is the U type with the track base cover, all rotates on the both sides wall of its inboard and is provided with the direction pulley with two semicircle sand grip sliding connection respectively, the inboard of track base is fixed with the wiping line that is connected with alternating current charging stake electricity, the installation slide inboard is fixed with the brush with wiping line sliding contact, the brush is connected with charging cable electricity, charging cable, brush, wiping line and alternating current charging stake formation circuit intercommunication.
Further, a driving motor is fixed in the supporting bin, one end of an output shaft of the driving motor is fixed with a screw rod penetrating through and extending to the inside of the beam bin, the screw rod further penetrates through the mounting sliding seat, and a threaded through hole for the screw rod to penetrate through and be in threaded connection with the screw rod is formed in the mounting sliding seat.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. the charging gun of the intelligent charging pile of the electric automobile can move left and right with the charging cable, meanwhile, the charging cable, the electric brush, the sliding contact wire and the alternating current charging pile are ensured to be kept in circuit communication, mobile power supply of the charging gun is realized, and therefore the charging gun is used for charging parking spaces at different positions, and charging resources and parking resources are distributed more reasonably;
2. this electric automobile intelligence fills rifle of electric pile is when receiving the car and drags, the first pivot that charges can be the center swing, on the one hand to charge the rifle that receives and drag and cushion, on the other hand, can drive T type movable rod activity through the double ball-and-socket joint, thereby compress reset spring, annular pressure sensor detects pressure variation, reach the default when pressure, can start miniature pressure pump, make annular rubber gasbag no longer bulge centre gripping, the rubber push ring release, realize charging the effect that the rifle breaks away from voluntarily, avoid charging rifle and charging socket damage, and is safer.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic side view of the present application;
FIG. 3 is a schematic top view of the present application;
FIG. 4 is a schematic view of the internal partial structure of the beam warehouse of the present application;
fig. 5 is a schematic structural diagram of a sliding contact relay according to the present application;
FIG. 6 is a schematic diagram of a charging gun according to the present application;
fig. 7 is a schematic view of the internal structure of the charging gun of the present application.
In the figure: 1. a charging box; 2. a beam bin; 3. a supporting bin; 4. a trolley relay; 401. a track base; 402. a brush; 403. a trolley line; 404. semicircular convex strips; 405. a guide pulley; 406. installing a sliding seat; 5. a driving motor; 6. a charging cable; 7. coiling a wire frame; 8. a charging gun; 9. a screw rod; 10. a charging socket; 11. the annular bin is protected; 12. double ball hinge type universal joint; 13. a T-shaped movable rod; 14. an annular pressure sensor; 15. a metal bin; 16. a return spring; 17. a partition plate; 18. a charging head; 19. a piston plate; 20. a piston rod; 21. a rubber push ring; 22. a temperature sensor; 23. a position sensor; 24. a cross plate; 25. an annular rubber bladder; 26. an air outlet pipe; 27. an annular connecting bin; 28. an air inlet pipe; 29 micro pressure pump.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-7, the intelligent charging pile for an electric automobile provided by the application is used for charging a new energy automobile, the charging pile body is transversely arranged between two rows of parking spaces arranged in a back-to-back manner, the intelligent charging pile comprises a charging box body 1, a beam bin 2 and a supporting bin 3, the beam bin 2 is transversely arranged between the charging box body 1 and the supporting bin 3, and the three forms a portal frame, a plurality of alternating current charging piles are arranged in the charging box body 1, a plurality of charging guns respectively powered by the plurality of alternating current charging piles are arranged below the beam bin 2, a charging cable 6 is fixed at the tail end of the charging gun, the other end of the charging cable 6 penetrates into the beam bin 2 and can linearly move left and right in the beam bin 2, the plurality of charging cables 6 are respectively communicated with the plurality of alternating current charging piles, a plurality of coil frames 7 are fixed on one side of the supporting bin 3 facing the charging box body 1, and the charging cable 6 is coiled on the coil frames 7.
The charging box 1 is arranged with a plurality of alternating current charging piles, the charging box 1 is provided with a man-machine interaction operation system, a user can use a specific charging card to swipe the card, the charging box 1 is also provided with a display screen, the charging box can display data such as charging quantity, cost and charging time, and the charging gun corresponding to the alternating current charging piles can be selected to charge through the man-machine interaction operation system.
The charging gun can move left and right in the beam bin 2 with the charging cable 6, but does not cut off power supply, so that the charging gun charges parking spaces at different positions, charging resources and parking resources are distributed more reasonably, in a specific embodiment, a plurality of sliding contact relays 4 are arranged in the beam bin 2, the sliding contact relays 4 comprise track bases 401 fixed on the top wall of the inner side of the beam bin 2, semicircular raised strips 404 are fixed on two sides of the track bases 401, mounting sliding bases 406 are slidably arranged on the outer sides of the track bases 401, the mounting sliding bases 406 are U-shaped and cover the track bases 401, guide pulleys 405 which are slidably connected with the two semicircular raised strips 404 are rotatably arranged on the two side walls of the inner side of the mounting sliding bases, sliding contact wires 403 which are electrically connected with alternating current charging piles are fixedly arranged on the inner sides of the track bases 401, the electric brushes 402 are electrically connected with the charging cable 6, and the charging cable 6, 402, the sliding contact wires 403 and the alternating current charging piles are in circuit communication.
In addition, a driving motor 5 is fixed in the supporting bin 3, a screw rod 9 with one end penetrating and extending into the beam bin 2 is fixed on an output shaft of the driving motor 5, the screw rod 9 also penetrates through the mounting sliding seat 406, and a threaded through hole for the screw rod 9 to penetrate through and be in threaded connection with the screw rod 9 is formed in the mounting sliding seat 406.
By starting the driving motor 5 to rotate the screw rod 9, under the sliding limiting action of the guide pulley 405 and the semicircular raised strips 404, the installation sliding seat 406 is in threaded connection with the screw rod 9 through a threaded through hole to perform linear movement, in the process, the electric brush 402 is in sliding contact with the sliding contact wire 403, the circuit communication among the charging cable 6, the electric brush 402, the sliding contact wire 403 and the alternating current charging pile is ensured, and the mobile power supply of the charging gun is realized.
In the application, the front end of the charging gun is provided with a charging head 18, the charging head 18 can be electrically connected with a charging socket 10 on a vehicle, the inserting end of the charging head 18 is fixedly provided with a position sensor 23 for detecting whether the charging head 18 is inserted into the charging socket 10, the charging gun is also fixedly provided with a temperature sensor 22 positioned below the charging head 18 for detecting whether the charging gun exceeds the rated temperature during charging, the outer peripheral wall of the charging gun is fixedly provided with an annular connecting bin 27, the outer peripheral wall of the annular connecting bin 27 is fixedly communicated with a protection annular bin 11 for covering the charging socket 10, a disengaging mechanism is arranged in the charging gun and used for disengaging the charging socket 10 when the charging head 18 is stressed, and a detecting mechanism is also arranged in the charging gun and used for detecting whether the charging head 18 is stressed to exceed a set standard so as to control whether the disengaging mechanism is driven.
The disengaging mechanism comprises a rubber pushing ring 21 arranged on the left side of the charging gun and located in the protection annular bin 11, a plurality of right ends of the rubber pushing ring 21 penetrate through and extend piston rods 20 in the annular connecting bin 27, a plurality of circular through holes are formed in one side, facing the charging socket 10, of the annular connecting bin 27, sealing rings are fixed on the inner peripheral wall of the circular through holes, the piston rods 20 penetrate through the circular through holes and are in sliding sealing with the sealing rings in the circular through holes, piston plates 19 are fixed on the other ends of the plurality of piston rods 20, the piston plates 19 are annular and are in sliding sealing with the inner wall of the annular connecting bin 27, a micro pressure pump 29 is fixed in the charging gun, an air outlet pipe 26 penetrating through and extending into the annular connecting bin 27 is fixed at the air outlet end of the micro pressure pump 29, penetrating positions of the air outlet pipe 26 and the annular connecting bin 27 are located between the piston plates 19 and the rubber pushing ring 21, and an air inlet pipe 28 penetrating through and extending to the outside of the charging gun is fixed at the air inlet end of the micro pressure pump 29.
When the disengaging mechanism works, the micro pressure pump 29 is started to enable the air outlet pipe 26 to exhaust air, the air inlet pipe 28 is exhausted, at the moment, air in the annular connecting bin 27 is extracted, the piston plate 19 can move leftwards, the rubber pushing ring 21 is driven to move, the moving rubber pushing ring 21 can abut against the charging socket 10, and therefore the charging gun is disengaged from the charging socket 10.
In addition, the inner peripheral wall of the protection annular bin 11 is fixedly communicated with a plurality of annular rubber air bags 25, the cross section of each annular rubber air bag 25 is semicircular, a plurality of first vent holes communicated with the annular rubber air bags 25 are formed in the inner peripheral wall of the protection annular bin 11, and second vent holes communicated with each other are formed in the protection annular bin 11 and the annular connecting bin 27, and it is noted that a baffle ring for blocking the piston plate 19 is fixed on the inner cavity wall of the annular connecting bin 27 to prevent the piston plate 19 from crossing the second vent holes in the moving process.
By starting the micro pressure pump 29, the air outlet pipe 26 is enabled to give off air, the air inlet pipe 28 is enabled to give off air, at the moment, the annular connecting bin 27 is inflated, the piston plate 19 moves towards the side far away from the charging socket 10, the disengaging mechanism does not work, the annular rubber air bag 25 can bulge under the action of the first vent hole and the second vent hole, thereby the charging socket 10 is clamped, the fixation of the charging gun during charging is realized, on the contrary, when the disengaging mechanism is required to work, the micro pressure pump 29 is started, the air outlet pipe 26 is enabled to give off air, the air inlet pipe 28 gives off air, at the moment, the annular connecting bin 27 and the air in the protection annular bin 11 are pumped out, the annular rubber air bag 25 does not bulge to clamp when the piston plate 19 moves leftwards, and the rubber pushing ring 21 is pushed out.
It should be noted that, a plurality of exhaust holes are opened on the right side of the annular connection bin 27, when the charging gun 8 is plugged with the charging socket 10, the charging socket 10 can push the rubber push ring 21 to the right side, at this time, the piston plate 19 moves to the right, the air in the annular connection bin 27 and positioned on the right side of the piston plate 19 can be discharged, so that the charging gun 8 and the charging socket 10 can be plugged smoothly, meanwhile, in the process, the air in the protection annular bin 11 can be pumped into the annular connection bin 27, the annular rubber air bag 25 cannot bulge, the plugging of the charging gun 8 and the charging socket 10 cannot be blocked, then the micro pressure pump 29 can be started, the air outlet pipe 26 can be inflated into the annular connection bin 27, and then the annular rubber air bag 25 is inflated, so that the fixation after the plugging of the charging gun 8 and the charging socket 10 is realized.
For the detection mechanism, the detection mechanism comprises two transverse plates 24 which are parallelly fixed in the charging gun, the charging head 18 is rotatably arranged between the two transverse plates 24 through a rotating shaft, the suction end of the charging head 18 penetrates through and extends to the outside of the charging gun, a transverse plate 24 is fixed in the charging gun, a metal bin 15 is fixed on the transverse plate 24, a T-shaped movable rod 13 with one end penetrating through and extending to the other side of the transverse plate 24 is movably arranged in the metal bin 15, an annular pressure sensor 14 which is positioned in the metal bin 15 and is used for encircling the T-shaped movable rod 13 is fixed on the transverse plate 24, a return spring 16 which is positioned on the stress side of the pressure sensor is arranged on the movable spring on the T-shaped movable rod 13, and the T-shaped movable rod 13 is connected with the charging head 18 through a double-ball-hinge universal joint 12.
Wherein, the charging gun is provided with a rectangular through hole for the charging head 18 to penetrate out towards one side of the charging socket 10, and the width of the rectangular through hole is larger than the diameter of the charging head 18, so as to enable the charging head 18 to swing around the rotating shaft as the center, and one side of the metal bin 15 facing the transverse plate 24 is in a missing shape.
When the charging gun is inserted into the charging socket 10, a driver forgets to pull out and reset the charging gun 8 on the new energy automobile, but directly gets on the automobile to start the new energy automobile to run forward, the charging gun can be pulled, at the moment, the charging head 18 can swing by taking the rotating shaft as the center, the pulling of the charging gun is buffered on one hand, on the other hand, the T-shaped movable rod 13 can be driven to move through the double-ball-hinge universal joint 12, so that the reset spring 16 is compressed, the annular pressure sensor 14 detects the pressure change, when the pressure reaches a preset value, the micro pressure pump 29 is started, the annular rubber air bag 25 is not bulged and clamped, the rubber pushing ring 21 is pushed out, the effect of automatic detachment of the charging gun is realized, the charging gun 8 and the charging socket 10 are prevented from being damaged, and the charging gun is safer.
It should be noted that, in the normal state of the return spring 16, the T-shaped movable rod 13 is attached to the inner wall of the metal bin 15, at this time, the double ball-and-socket joint 12 is in the longest state, the charging head 18 vertically penetrates out of the charging gun, and at the same time, the return spring 16 is a strong spring, and the charging head 18 does not rotate when the charging gun is normally pulled out or plugged in.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Electric automobile intelligence fills electric pile for charge for new energy automobile, its characterized in that includes:
the charging pile comprises a charging box body (1), a beam bin (2) and a supporting bin (3), wherein the beam bin (2) is transversely arranged between the charging box body (1) and the supporting bin (3), and the charging box body, the beam bin (2) and the supporting bin form a portal frame;
a plurality of alternating current charging piles are arranged in the charging box body (1), a plurality of charging guns which are respectively powered by the plurality of alternating current charging piles are arranged below the beam bin (2), a charging cable (6) is fixed at the tail end of each charging gun, the other end of each charging cable (6) penetrates into the beam bin (2) and can linearly move left and right in the beam bin (2), and the plurality of charging cables (6) are respectively communicated with the plurality of alternating current charging piles;
the front end of rifle that charges is equipped with charging head (18), and its accessible charging head (18) is connected with charging socket (10) electricity on the vehicle, charging gun's periphery wall is fixed with annular connection storehouse (27), the fixed intercommunication in periphery wall in annular connection storehouse (27) has protection annular storehouse (11) of covering charging socket (10), be equipped with in the rifle that charges and break away from mechanism for break away from charging socket (10) when making charging head (18) atress, still be equipped with detection mechanism in the rifle that charges for detect whether charging head (18) atress exceeds the settlement standard, thereby control whether break away from mechanism drives.
2. The electric automobile intelligent charging pile of claim 1, wherein: a plurality of coil holders (7) are fixed on one side of the supporting bin (3) facing the charging box body (1), and the charging cable (6) is coiled on the coil holders (7).
3. The electric automobile intelligent charging pile of claim 2, wherein: the charging gun is characterized in that a position sensor (23) is fixed at the insertion end of the charging head (18) and used for detecting whether the charging head (18) is inserted into the charging socket (10), and a temperature sensor (22) positioned below the charging head (18) is also fixed on the charging gun and used for detecting whether the charging gun exceeds the rated temperature during charging.
4. An electric car intelligent charging pile according to claim 1 or 3, characterized in that: the utility model provides a charging gun, including setting up in the left side of the charging gun and being located the inside rubber push ring (21) of protection annular storehouse (11), the right side of rubber push ring (21) is fixed with a plurality of right-hand member and runs through and extend piston rod (20) inside annular connection storehouse (27), a plurality of the other end of piston rod (20) is fixed with piston plate (19), the charging gun internal fixation has miniature pressure pump (29), the end of giving vent to anger of miniature pressure pump (29) is fixed with and runs through and extend outlet duct (26) in annular connection storehouse (27), the department of running through of outlet duct (26) and annular connection storehouse (27) is located between piston plate (19) and rubber push ring (21), the inlet end of miniature pressure pump (29) is fixed with and runs through and extend to the outside intake pipe (28) of charging gun.
5. The intelligent charging pile for electric vehicles according to claim 4, wherein: the annular connecting bin (27) is provided with a plurality of circular through holes at one side facing the charging socket (10), the inner peripheral wall of each circular through hole is fixedly provided with a sealing ring, the piston rod (20) penetrates through the circular through hole and is in sliding sealing with the sealing ring in the circular through hole, and the piston plate (19) is annular and is in sliding sealing with the inner wall of the annular connecting bin (27).
6. The electric automobile intelligent charging pile according to claim 5, wherein: the inner peripheral wall of the protection annular bin (11) is fixedly communicated with a plurality of annular rubber air bags (25), the cross section of each annular rubber air bag (25) is semicircular, a plurality of first vent holes are formed in the inner peripheral wall of the protection annular bin (11), and second vent holes which are mutually communicated are formed in the protection annular bin (11) and the annular connecting bin (27).
7. An electric car intelligent charging pile according to claim 1 or 3, characterized in that: the utility model provides a detecting mechanism includes two parallel fixation diaphragm (24) in the rifle that charges, charge head (18) rotationally install between two diaphragm (24) through the pivot, charge head (18) suction end runs through and extends to the outside of rifle that charges, the inside of rifle that charges is fixed with a diaphragm (24), be fixed with metal bin (15) on diaphragm (24), movable mounting has T type movable rod (13) that one end runs through and extends to diaphragm (24) opposite side in metal bin (15), be fixed with annular pressure sensor (14) that are located metal bin (15) inside and circle T type movable rod (13) on diaphragm (24), movable spring has reset spring (16) that are located pressure sensor atress side on T type movable rod (13), link through double ball pivot universal joint (12) between T type movable rod (13) and the charge head (18).
8. The electric automobile intelligent charging pile of claim 7, wherein: one side of the charging gun facing the charging socket (10) is provided with a rectangular through hole for the charging head (18) to penetrate out, the width of the rectangular through hole is larger than the diameter of the charging head (18) so as to enable the charging head (18) to swing by taking the rotating shaft as the center, and one side of the metal bin (15) facing the transverse plate (24) is in a missing shape.
9. An electric car intelligent charging pile according to claim 1 or 3, characterized in that: be equipped with a plurality of wiping relays (4) in crossbeam storehouse (2), wiping relay (4) are including fixing track base (401) on the inboard roof in crossbeam storehouse (2), the both sides of track base (401) all are fixed with semicircle sand grip (404), track base (401) outside slip is equipped with installation slide (406), installation slide (406) are the U type of covering track base (401), all rotate on its inboard both sides wall be provided with respectively with two semicircle sand grip (404) sliding connection's guide pulley (405), the inboard of track base (401) is fixed with wiping line (403) that are connected with alternating current charging stake electricity, installation slide (406) inboard be fixed with wiping line (403) sliding contact's brush (402), electric brush (402) are connected with charging cable (6) electricity, charging cable (6), brush (402), wiping line (403) and alternating current charging formation circuit intercommunication.
10. The electric automobile intelligent charging pile of claim 9, wherein: the support bin (3) is internally fixed with a driving motor (5), an output shaft of the driving motor (5) is fixed with a screw rod (9) with one end penetrating through and extending into the beam bin (2), the screw rod (9) further penetrates through an installation sliding seat (406), and a threaded through hole for the screw rod (9) to penetrate through and be in threaded connection with the screw rod (9) is formed in the installation sliding seat (406).
CN202311218704.1A 2023-09-21 Electric automobile intelligence fills electric pile Active CN116945930B (en)

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Application Number Priority Date Filing Date Title
CN202311218704.1A CN116945930B (en) 2023-09-21 Electric automobile intelligence fills electric pile

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Application Number Priority Date Filing Date Title
CN202311218704.1A CN116945930B (en) 2023-09-21 Electric automobile intelligence fills electric pile

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CN116945930A true CN116945930A (en) 2023-10-27
CN116945930B CN116945930B (en) 2024-11-05

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CN117774740A (en) * 2024-01-04 2024-03-29 宁波开博线缆有限公司 A charging cable fastener and fill electric pile for filling electric pile
CN117799477A (en) * 2024-03-01 2024-04-02 福建时代星云科技有限公司 Novel charging station and automatic charging resource distribution method thereof
CN117984825A (en) * 2024-04-03 2024-05-07 福建省加成信息技术有限公司 Mobile charging device and charging method thereof
CN118130853A (en) * 2024-05-07 2024-06-04 江苏明茂新能源科技有限公司 Fill electric pile safety inspection and alarm device

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CN112224071A (en) * 2020-10-13 2021-01-15 上海义阳新能源科技有限公司 Movable fills electric pile based on direct current bus
CN113771667A (en) * 2021-10-22 2021-12-10 浙江晨泰科技股份有限公司 New energy automobile is with filling electric pile with prevent to pull function
CN215826496U (en) * 2021-08-05 2022-02-15 广州汽车集团股份有限公司 Charging gun and charging emergency management system
CN114520439A (en) * 2022-02-25 2022-05-20 徐州富海美润信息科技有限公司 New energy automobile accessory is with rifle that charges

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JP2016004771A (en) * 2014-06-19 2016-01-12 三菱自動車工業株式会社 Isolation structure of charging gun
CN110126661A (en) * 2019-05-21 2019-08-16 程华阳 A kind of new-energy automobile charging unit
CN112224071A (en) * 2020-10-13 2021-01-15 上海义阳新能源科技有限公司 Movable fills electric pile based on direct current bus
CN215826496U (en) * 2021-08-05 2022-02-15 广州汽车集团股份有限公司 Charging gun and charging emergency management system
CN113771667A (en) * 2021-10-22 2021-12-10 浙江晨泰科技股份有限公司 New energy automobile is with filling electric pile with prevent to pull function
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Publication number Priority date Publication date Assignee Title
CN117774740A (en) * 2024-01-04 2024-03-29 宁波开博线缆有限公司 A charging cable fastener and fill electric pile for filling electric pile
CN117774740B (en) * 2024-01-04 2024-05-31 宁波开博线缆有限公司 A charging cable fastener and fill electric pile for filling electric pile
CN117799477A (en) * 2024-03-01 2024-04-02 福建时代星云科技有限公司 Novel charging station and automatic charging resource distribution method thereof
CN117984825A (en) * 2024-04-03 2024-05-07 福建省加成信息技术有限公司 Mobile charging device and charging method thereof
CN118130853A (en) * 2024-05-07 2024-06-04 江苏明茂新能源科技有限公司 Fill electric pile safety inspection and alarm device

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