CN113733962B - Anti-creeping charging pile based on new energy automobile and anti-creeping method thereof - Google Patents

Anti-creeping charging pile based on new energy automobile and anti-creeping method thereof Download PDF

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Publication number
CN113733962B
CN113733962B CN202111292974.8A CN202111292974A CN113733962B CN 113733962 B CN113733962 B CN 113733962B CN 202111292974 A CN202111292974 A CN 202111292974A CN 113733962 B CN113733962 B CN 113733962B
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charging
fixed
groove
mounting groove
charging cable
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CN202111292974.8A
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CN113733962A (en
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黄李芳
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Shenzhen Zhidian New Energy Technology Co ltd
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Shenzhen Zhidian New Energy Technology Co ltd
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    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • 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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention relates to the technical field of new energy automobile charging piles, in particular to an anti-creeping charging pile based on a new energy automobile and an anti-creeping method thereof, wherein the anti-creeping charging pile comprises a charging pile body and a winding box, the charging pile body is provided with a power supply group, the winding box is fixed at the bottom of the charging pile body, one side of the winding box is provided with a wire outlet, a charging cable is arranged in the winding box, one end of the charging cable is electrically connected with the power supply group, the middle part of the charging cable is provided with a winding mechanism for winding the charging cable, the charging cable is provided with a blocking mechanism close to the wire outlet, and when the charging cable moves towards the outer side of the wire outlet, the blocking mechanism is used for blocking the bulge of the charging cable; this scheme shelters from the protection through protection mechanism to the rifle head department of rifle that charges, blocks cable swell department through block mechanism, prevents that the charging cable from being directly pulled out, and the condition of damaged electric leakage appears when using takes place, has protected user's safety.

Description

Anti-creeping charging pile based on new energy automobile and anti-creeping method thereof
Technical Field
The invention relates to the field of new energy automobile charging piles, in particular to an anti-creeping charging pile based on a new energy automobile and an anti-creeping method thereof.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades.
The invention discloses a part of patents related to new energy automobile charging piles, and discloses a charging pile with a function of washing wheels, which relates to the technical field of new energy automobile charging, in particular to a base and a bottom plate, wherein a shell is fixed above the base, a billboard is arranged on the left side of the shell, a heat dissipation groove is arranged on the right side of the shell, an overhauling cover plate is arranged on the back side of the shell, an operating panel is arranged on the front side of the shell, a sunshade cover is arranged above the operating panel, a display screen is arranged on the front side of the operating panel, a brushing clamping plate is arranged below the display screen, an inserting clamping seat is arranged on the right side of the brushing clamping plate, and a fixing socket is arranged below the operating panel.
The existing charging pile is mostly subjected to electric leakage accidents at the joint of a charging gun and the damaged part of a charging cable, the joint of the charging gun and the charging pile in the prior art is only fixed by simple clamping, and the charging gun is easily wetted by rainwater in the taking process when raining, so that the electric leakage accidents are caused; in addition, most of existing charging cables are simply wound inside the charging pile, after the cables are used for a long time, bulges easily appear on the surfaces of the cables, if the bulges occur on the surfaces of the cables, after the cables are used for a long time in a pulling and rubbing mode, the bulges are not maintained in time, the cables are easy to damage when being used continuously, and more serious electric leakage accidents are caused.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an anti-creeping charging pile for a new energy automobile and an anti-creeping method thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an anti-creeping charging pile based on a new energy automobile comprises a charging pile body and a winding box, wherein the charging pile body is provided with a power supply group, the winding box is fixed at the bottom of the charging pile body, a charging cable is arranged in the winding box, one end of the charging cable is circularly rotated and electrified with the surface of a cylindrical electric core, one side of the winding box is provided with a wire outlet, one end of the charging cable is electrically connected with the power supply group, the middle part of the charging cable is provided with a winding mechanism for winding the charging cable, a blocking mechanism is arranged on the charging cable close to the wire outlet, and when the charging cable moves to the outer side of the wire outlet, the blocking mechanism is used for blocking the bulge of the charging cable; the charging gun is fixed to the other end of the charging cable after penetrating through the wire outlet and extending out, a mounting groove is formed in the side wall of the charging pile body, a clamping mechanism is arranged on the charging gun and used for clamping the charging gun inside the mounting groove, a protection mechanism is further arranged on the charging gun, when the charging gun is clamped inside the mounting groove, the protection mechanism is used for sealing an opening of the mounting groove, when the charging gun is separated from the mounting groove, the protection mechanism is used for shielding and protecting a gun head of the charging gun, a smoke sensor and a miniature fire extinguisher are fixed inside the winding box, and the smoke sensor is electrically connected with the miniature fire extinguisher; when the charging gun works, the connecting position of the charging gun and the charging pile in the prior art is only fixed by simple clamping, and when raining, the charging gun is easily wetted by rainwater in the taking process, so that electric leakage accidents are caused; the charging gun has the advantages that the charging cable is wound inside the charging pile simply, after the cable is used for a long time, bulges easily appear on the surface of the cable, if the bulges appear on the surface of the cable, after the cable is used for a long time through pulling and rubbing, the bulge is not maintained in time, the cable is easy to damage after being used continuously, and more serious electric leakage accidents are caused, the technical scheme can solve the problems, the specific working mode is as follows, when the charging gun is used in rainy days, firstly, the clamping mechanism is manually cancelled to position the charging gun, then, the charging gun is taken out, at the moment, the gun head of the charging gun is automatically shielded and protected through the protection mechanism, rainwater is prevented from splashing to the gun head, the electric leakage is prevented, the safety of a user is protected in the taking process, the charging cable is pulled out, and when the bulge exists on the charging cable, the bulge exists on the cable, the bulge of the cable is blocked through the blocking mechanism, when the user finds that the charging cable can not be pulled out, the user can know in time that the charging cable can not be used, and the user can conveniently go over to maintain in time by a maintainer to prevent the charging cable from being directly pulled out, when in use, the charging gun is broken and leaks electricity, the safety of a user is further protected, after the charging gun is used, the charging gun is inserted into the mounting groove, the charging gun is clamped and fixed through the clamping mechanism, the opening of the mounting groove is sealed through the protection mechanism, rainwater is prevented from entering the mounting groove, the drying of the inside of the mounting groove is favorably maintained, the gun head of the charging gun is protected, the charging cable is automatically rolled up by the rolling mechanism, the condition that the charging cable is directly contacted by manpower to cause electric leakage is avoided, when the charging cable in the winding box leaks electricity to cause fire, the smoke sensor can timely sense smoke in the winding box and drive the miniature fire extinguisher to extinguish the fire in the winding box.
Preferably, the winding mechanism includes a winding roller, the winding roller is rotatably connected to an inner wall of the winding box, an electrifying cavity is formed in an end portion of the winding roller, an electrifying ring is fixedly connected to the inner wall of the electrifying cavity, the electrifying ring is electrically connected with one end of a charging cable, a cylindrical battery cell is in electrifying connection in a sliding manner on an inner annular surface of the electrifying ring, the cylindrical battery cell penetrates out of the end portion of the winding roller and is fixedly mounted on the inner wall of the winding box, the cylindrical battery cell is electrically connected with a power supply group, the charging cable is wound on the outer wall of the winding roller, a motor is fixed to one end of the winding roller, and the motor is fixed to the inner wall of the winding box; during operation, after the use is accomplished, through the starter motor, the motor drives the gathering kun and rotates, carries out the automatic rolling to the charging cable, avoids artifical direct contact charging cable, causes the condition of electric leakage to take place to the motor drives charging cable pivoted in-process, and charging cable's one end drives circular telegram and rotates at cylindricality electricity core surface, thereby makes charging cable all the time with fill electric pile body electric connection.
Preferably, the clamping mechanism comprises a transverse groove and a positioning rod, the positioning rod is fixed on the inner wall of the mounting groove, the transverse groove is formed in one side, close to the mounting groove, of the charging gun, a clamping strip is rotatably connected inside the transverse groove, one end of the clamping strip penetrates through the transverse groove and extends out to be clamped with the positioning rod, a vertical groove is vertically formed in one end, away from the mounting groove, of the transverse groove, a pressing block is inserted into the vertical groove above the clamping strip, a first spring is fixed inside the vertical groove below the clamping strip, and the top end of the first spring is fixed on the bottom surface of the clamping strip; the during operation is through card strip and locating lever looks joint to the rifle that will charge is fixed inside the mounting groove, through pressing down the pressing block downwards, makes the one end of card strip overturn downwards, and the other end of card strip upwards overturns and breaks away from the locating lever, thereby cancels the location of rifle and mounting groove of charging, is convenient for extract the rifle of charging and uses.
Preferably, the protection mechanism comprises a fixed plate and a sealing plate, the fixed plate is fixed on the outer wall of the charging gun, a telescopic rod is jointly fixed between the fixed plate and the sealing plate, a second spring is sleeved on the outer side of the telescopic rod, a foldable protective sleeve is jointly fixed at the edges of the fixed plate and the sealing plate, a yielding port is formed in the middle of the sealing plate, a shielding mechanism is arranged inside the yielding port, and when the charging gun is separated from the mounting groove, the shielding mechanism is used for shielding the yielding port; when the charging gun is inserted into the mounting groove, the sealing plate is abutted against the outer wall of the charging pile body through the sealing plate, so that the sealing plate and the fixing plate are close to each other, the telescopic rod and the second spring are compressed, the sealing plate always tends to move towards one side of the mounting groove under the action of the elastic force of the second spring, the sealing plate is in close contact with the charging pile body, the opening of the mounting groove is sealed and shielded, rainwater is prevented from entering the mounting groove, the drying in the mounting groove is favorably maintained, the gun head of the charging gun is protected, the electric leakage is prevented, when the charging gun is separated from the mounting groove, the second spring pushes the sealing plate to move towards one side far away from the fixing plate under the action of the elastic force, the protective sleeve is unfolded, the gun head of the charging gun is favorably covered and shielded in time, and the rainwater is prevented from splashing to the gun head to cause the electric leakage, is beneficial to protecting the safety of the user in the taking process.
Preferably, the shielding mechanism comprises an equipment groove and a guide groove, the equipment groove is arranged in the sealing plate and communicated with the inside of the abdicating hole, the upper end and the lower end of the equipment groove are both rotationally connected with a coiling rod, one side of each of the two coiling rods is provided with a volute spiral spring, one end of the volute spiral spring is fixed on the winding rods, the other end of the volute spiral spring is fixed on the inner wall of the equipment groove, flexible waterproof cloth is wound and fixed on the two winding rods, pulling rods are fixed at the tail ends of the two flexible waterproof cloth, sliding grooves are horizontally formed in one sides of the two pulling rods close to the fixing strips, sliding blocks are connected inside the two sliding grooves in a sliding mode, a rotating ring is fixed on one side of each sliding block together, the inner ring surface of the rotating ring is fixed with a convex block, the guide groove is formed in the side wall of the charging gun and is formed by communicating a chute with a horizontal groove; when the charging gun is in work, when the sealing plate moves to one side far away from the fixed plate, the rotating ring is driven to move through the sealing plate, when the convex block moves in the horizontal groove, the rotating ring does not rotate, when the convex block moves to the inside of the chute, the gun head of the charging gun completely enters between the sealing plate and the fixed plate, at the moment, under the guiding action of the convex block and the chute, the rotating ring rotates while moving, and synchronously drives the sliding block to rotate, so that the sliding block slides in the chute, the two fixing strips move to one side close to each other, the two flexible waterproof cloths move to one side close to each other through the fixing strips, and the abdication port is covered, rainwater is prevented from splashing to the gun head, the electric leakage is prevented, the taking process is facilitated, the safety of a user is protected, when the charging gun is inserted into the mounting groove, under the rotating action of the rotating ring, the two fixing strips are driven to move towards one side away from each other, and the winding rod is driven to rotate and wind the flexible waterproof cloth under the elastic action of the volute spiral spring.
Preferably, the blocking mechanism comprises two cambered plates, two cambered plates are contacted to form a round table shape, one sides of the two cambered plates, which are contacted, are respectively provided with a abdicating inclined plane, one ends of the two cambered plates, which are close to the wire outlet, are respectively rotatably connected with a rotating rod, the two rotating rods are respectively arranged on the inner wall of the rolling box in a horizontal sliding manner, one ends of the two cambered plates, which are far away from the wire outlet, are respectively fixed with a semicircular limiting plate, the L-shaped groove is arranged on the inner wall of the rolling box, the other ends of the two cambered plates are respectively provided with a limiting rod, one side of each limiting rod is respectively abutted against the corresponding limiting plate, the positions of the front side and the rear side of the side wall of the rolling box, which correspond to the end parts of the limiting rods, are respectively provided with an L-shaped groove, the two ends of each limiting rod are respectively inserted in the L-shaped grooves on the same side in a sliding manner, each L-shaped groove is provided with a vertical groove and a transverse groove, a third spring is arranged between the inner walls of the limiting rods and the L-shaped grooves, two ends of the third spring are fixedly connected with the inner wall of the transverse groove of the L-shaped groove and are mutually contacted with the side surface of the limiting rod respectively, a fifth spring is arranged between the limiting rod and the vertical groove of the L-shaped groove, and two ends of the fifth spring are fixedly connected with the inner wall of the vertical groove of the L-shaped groove and are mutually contacted with the top of the limiting rod respectively; when the charging cable is pulled outwards, the charging cable passes between the two cambered plates, when the surface of the charging cable is bulged and moves to the positions of the two cambered plates, the charging cable is blocked by the cambered plates and the limiting plates and is placed to pass through, a user can know that the charging cable cannot be used in time when finding that the charging cable cannot be pulled out, the charging cable can be maintained in time by a maintainer, the charging cable is prevented from being pulled out directly, the situation of damage and electric leakage occurs during use, the safety of the user is further protected, the L-shaped groove and the third spring are arranged, a certain abdicating space is provided when the user pulls the charging cable, the situation that the charging cable is damaged due to hard pulling of the user is prevented, and when the charging cable is rolled, if the bulge is generated on the cable, the limiting rod is guided upwards under the inclined plane action of the cambered plates, make the gag lever post rebound of top to make the cambered plate of top be close to the upset of one side of rolling-up roller upwards, the gag lever post of below moves down, thereby make the cambered plate of below be close to the upset of one side of rolling-up roller downwards, increase the distance between two arcs, thereby be convenient for swell and pass through, be favorable to in time retrieving the cable.
Preferably, a sealing mechanism is arranged in the mounting groove, and when the charging gun is separated from the mounting groove, the sealing mechanism is used for sealing an opening of the mounting groove, the sealing mechanism comprises a sliding plate and an inclined sliding groove, the sliding plate is vertically and slidably connected to the inner wall of the mounting groove, a fourth spring is fixed on one side of the sliding plate close to the mounting groove, a plugging plate is fixed at the tail end of the fourth spring, the plugging plate is matched with the opening of the mounting groove, the sliding grooves are symmetrically formed in the inner wall of the mounting groove, sliding blocks are slidably connected in the sliding grooves, and the sliding blocks are fixed on the plugging plate; the during operation, when the rifle that charges breaks away from the mounting groove inside, under the spring action of fourth spring, outwards promote the shutoff board, and under the guide effect of the sliding tray of slope, make the shutoff board remove to the open position of mounting groove, be favorable to carrying out the shutoff through the opening of shutoff board to the mounting groove, prevent when raining, the rainwater gets into inside the mounting groove, when inserting the rifle that charges, cause the rifle that charges to be wetted, thereby the condition of electric leakage takes place, and through setting up the sliding tray of slope, be favorable to when inserting the rifle that charges, when the inside removal of mounting groove of shutoff board, stagger with the locating lever, prevent that the shutoff board from taking place with the condition of locating lever looks striking.
Preferably, the outlet is provided with a cleaning mechanism, the cleaning mechanism comprises a driving wheel, the driving wheel is arranged on the outer wall of the charging cable in an up-and-down symmetrical manner, the driving wheel is in friction contact with the charging cable, two ends of the driving wheel are rotatably connected to the inner wall of the winding box, a first bevel gear is coaxially fixed on the driving wheel below the driving wheel, a second bevel gear is meshed with one side of the first bevel gear, a first gear is fixedly connected to one side of the second bevel gear, the first gear is rotatably connected to the inner wall of the winding box, a second gear is meshed with one side of the first gear, the second gear is rotatably connected to the inside of the outlet, a abdicating hole is formed in the middle of the second gear, the second gear penetrates through the outlet and is fixedly provided with an annular cleaning ring after extending out, and the edge of the cleaning ring is rotatably connected with a mounting plate, the mounting plate is fixed on the outer wall of the winding box; the during operation, when charging cable carries out the rolling, clear up the cable surface through setting up clean ring, prevent that the cable from being corroded by outside impurity, cause the condition of electric leakage to take place, and through setting up the drive wheel, under the frictional action, rotate through charging cable drive wheel, the drive wheel drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives second gear through first gear and rotates, thereby drive clean ring and rotate, it is clean to rotate charging cable, be convenient for with adsorbing the impurity of on the clean ring and throwing away.
Preferably, the driving wheel is provided with a positioning mechanism, when the charging gun is clamped inside the mounting groove, the positioning mechanism is used for positioning the driving wheel, the positioning mechanism comprises a pushing plate and a third gear, the pushing plate is arranged inside the mounting groove in a vertically sliding mode, the top surface of the pushing plate is in contact with the bottom surface of the sealing plate, two pushing strips are fixed at the bottom of the pushing plate, the bottom ends of the pushing strips penetrate through the mounting groove and extend into the winding box, a rack is fixed on the bottom of the pushing strips, a connecting plate is fixed between the two pushing strips, a pulling spring is fixed between the connecting plate and the inner wall of the winding box, the third gear is coaxially fixed with the driving wheel above the third gear, and when the charging gun is clamped inside the mounting groove, the rack is meshed with the third gear; when the charging gun is inserted into the mounting groove, the sealing plate is pushed towards the inside of the mounting groove, the pushing plate and the pushing strip are synchronously pressed downwards through the sealing plate, so that a rack at the bottom of the pushing strip is meshed with a third gear which is coaxially connected with the driving wheel, the rotation of the driving wheel is limited, the charging cable is damped and positioned through the driving wheel under the action of friction force, the situation that the charging cable is directly pulled out of the winding box when the charging gun is not pulled out is prevented, the electric leakage is caused, and when the charging gun is pulled out of the mounting groove, the pushing strip is pulled upwards under the action of pulling force of a pulling spring, so that the rack is separated from the third gear, thereby cancel the damping location to the charging cable, be convenient for daily use.
An anti-creeping method based on an anti-creeping charging pile for a new energy automobile comprises the following steps:
firstly, manually canceling the positioning of a clamping mechanism on a charging gun, then taking out the charging gun, and automatically shielding and protecting the gun head of the charging gun through a protection mechanism to prevent rainwater from splashing to the gun head of the charging gun to cause electric leakage;
secondly, the charging cable is pulled out, when the charging cable is bulged, the bulge of the cable is blocked through the blocking mechanism, the charging cable is prevented from being pulled out directly, the situation of damage and electric leakage occurs in the use process, meanwhile, the warning effect can be achieved for a user, the user can know that the cable has problems in time, the safety of the user is further protected, and when the charging cable in the winding box leaks electricity to cause fire, smoke in the winding box can be sensed in time through the smoke sensor and the miniature fire extinguisher is driven to extinguish the fire in the winding box;
step three, after the use is accomplished, the rifle that will charge inserts inside the mounting groove, it is fixed to carry out the joint to the rifle that charges through latch mechanism, and seal through the opening part of protection machanism to the mounting groove, prevent inside the rainwater entering mounting groove, be favorable to maintaining the inside drying of mounting groove, protect the rifle head of rifle that charges, carry out automatic rolling to the charging cable through winding mechanism, avoid artifical direct contact charging cable, cause the condition emergence of electric leakage, and at the rolling in-process, clear up charging cable in step.
Compared with the prior art, the invention has the following beneficial effects:
the utility model provides a, use in rainy day, when the rifle that will charge is taken out, shelter from the protection through the automatic rifle head department of the rifle that charges of protection machanism, prevent that the rainwater from spattering rifle head department, cause the condition of electric leakage to take place, be favorable to taking the in-process, protection user's safety.
Two, when pulling out the charging cable, have the swell on the charging cable, stop cable swell department through block mechanism, when the user discovery can not pull out the charging cable, can in time understand the charging cable and can not use, be convenient for in time come the maintenance through the maintainer, prevent that the charging cable from being directly pulled out, the condition emergence of damaged electric leakage appears when using, further protected user's safety.
Thirdly, use the completion after, to charge the rifle insert the mounting groove inside, it is fixed to carry out the joint to the rifle that charges through latch mechanism to seal through the opening part of protection machanism to the mounting groove, prevent that the rainwater from getting into inside the mounting groove, be favorable to maintaining the inside drying of mounting groove, protect the rifle head of rifle that charges, carry out automatic rolling to the charging cable through winding mechanism, avoid artifical direct contact charging cable, cause the condition of electric leakage to take place.
Fourth, when charging cable carries out the rolling, clear up the cable surface through setting up clean ring, prevent that the cable from being corroded by outside impurity, cause the condition of electric leakage to take place, and through setting up the drive wheel, under the frictional action, rotate through charging cable drive wheel, the drive wheel drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives second gear through first gear and rotates, thereby drive clean ring and rotate, it is clean to rotate charging cable, be convenient for with adsorbing the impurity of clean ring on throwing away on the clean ring.
Fifthly, when the rifle that will charge inserts the mounting groove inside, promote the closing plate to the mounting groove is inside, and push down the catch plate and promote the strip in step through the closing plate, make the rack and the third gear mesh of promoting strip bottom, third gear and drive wheel coaxial coupling, thereby the restriction drive wheel rotates, under the frictional force effect, carry out the damping location through the drive wheel to the charging cable, prevent when the rifle that charges is not extracted, the charging cable is directly pulled out the rolling box, cause the condition of electric leakage to take place.
Drawings
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a first overall cross-section of the present invention;
FIG. 4 is a schematic diagram of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic diagram of the structure at B in FIG. 3 according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 7 is a schematic view of a charging gun according to the present invention;
FIG. 8 is a schematic structural view of the charging gun according to the present invention (in a state of being separated from the mounting groove);
FIG. 9 is a schematic structural view of the charging gun according to the present invention (in a state of being separated from the mounting groove and with the protective cover removed);
FIG. 10 is a cross-sectional rear view of the charging gun according to the present invention;
FIG. 11 is a schematic diagram of the structure of FIG. 10 at D in accordance with the present invention;
FIG. 12 is a second overall cross-sectional rear view of the present invention;
FIG. 13 is a schematic diagram of the structure of FIG. 12 at E in accordance with the present invention;
FIG. 14 is a schematic view of the overall (with the charging gun removed) configuration of the present invention;
FIG. 15 is a schematic view of the structure of FIG. 14 at F in accordance with the present invention;
FIG. 16 is a third overall cross-sectional rear view of the present invention;
fig. 17 is an overall sectional structure diagram of the present invention.
In the figure: 1. a charging pile body; 101. a power supply set; 2. a rolling box; 3. an outlet; 4. a charging cable; 5. a charging gun; 6. mounting grooves; 7. a take-up roller; 8. a motor; 9. a transverse groove; 10. positioning a rod; 11. clamping the strip; 12. a vertical slot; 13. a pressing block; 14. a first spring; 15. a fixing plate; 16. a sealing plate; 17. a telescopic rod; 18. a second spring; 19. a protective sleeve; 20. a let position port; 21. an equipment groove; 22. winding the rod; 23. a volute spiral spring; 24. a flexible waterproof cloth; 25. pulling a rod; 26. a chute; 27. a slider; 28. a rotating ring; 29. a raised block; 30. a guide groove; 301. a chute; 302. a horizontal groove; 31. a cambered plate; 32. a abdication inclined plane; 33. a limiting plate; 34. rotating the rod; 35. a limiting rod; 36. an L-shaped groove; 37. a third spring; 38. a sliding plate; 39. a sliding groove; 40. a plugging plate; 41. a slider; 42. a drive wheel; 43. a first bevel gear; 44. a second bevel gear; 45. a first gear; 46. a second gear; 47. a hole of abdication; 48. cleaning the ring; 49. mounting a plate; 50. a push plate; 51. a third gear; 52. a push bar; 53. a connecting plate; 54. a pulling spring; 55. a rack; 56. a fourth spring; 58. a power-on ring; 59. a cylindrical battery cell; 60. a fifth spring; 61. a smoke sensor; 62. a miniature fire extinguisher.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 17, the anti-creeping charging pile for the new energy automobile comprises a charging pile body 1 and a winding box 2, wherein the charging pile body 1 is provided with a power supply group 101, the winding box 2 is fixed at the bottom of the charging pile body 1, a charging cable 4 is arranged inside the winding box 2, one end of the charging cable 4 is electrified with the surface of a cylindrical battery cell 59 in an annular rotating manner, one side of the winding box 2 is provided with a wire outlet 3, one end of the charging cable 4 is electrically connected with the power supply group 101, a winding mechanism for winding the charging cable 4 is arranged in the middle of the charging cable 4, a blocking mechanism is arranged at the position, close to the wire outlet 3, of the charging cable 4, and when the charging cable 4 moves to the outer side of the wire outlet 3, the blocking mechanism is used for blocking the bulge of the charging cable 4; the other end of the charging cable 4 penetrates through the wire outlet 3 and extends out to be fixed with a charging gun 5, a mounting groove 6 is formed in the side wall of the charging pile body 1, a clamping mechanism is arranged on the charging gun 5 and used for clamping the charging gun 5 in the mounting groove 6, a protection mechanism is further arranged on the charging gun 5 and used for sealing an opening of the mounting groove 6 when the charging gun 5 is clamped in the mounting groove 6, when the charging gun 5 is separated from the mounting groove 6, the protection mechanism is used for shielding and protecting a gun head of the charging gun 5, a smoke sensor 61 and a miniature fire extinguisher 62 are fixed in the winding box, and the smoke sensor 61 and the miniature fire extinguisher 62 are electrically connected; when the charging gun 5 works, the connecting position of the charging gun 5 and a charging pile in the prior art is only fixed by simple clamping, and when raining, the charging gun 5 is easily wetted by rainwater in the taking process, so that a leakage accident is caused; and the charging cable 4 is mostly simply rolled up in the charging pile, after the cable is used for a long time, the cable surface is easy to bulge, if the cable surface bulges, after the cable is used for a long time by pulling and rubbing, the bulge position is not timely maintained, and the cable is easy to be damaged when being continuously used, so that more serious electric leakage accidents are caused, the technical scheme can solve the problems, and the specific working mode is as follows, when the charging gun is used in rainy days, firstly, the clamping mechanism is manually cancelled to position the charging gun 5, then, the charging gun 5 is taken out, at the moment, the gun head of the charging gun 5 is automatically shielded and protected by the protection mechanism, so that rainwater is prevented from splashing to the gun head, the electric leakage is prevented, the safety of a user is favorably protected in the taking process, the charging cable 4 is pulled out, when the cable 4 is bulged, the cable bulge position is blocked by the blocking mechanism, when the user discovers that the charging cable 4 can not be pulled out, can in time know that the charging cable 4 can not be used, be convenient for in time come the maintenance through the maintainer, prevent that the charging cable 4 from being directly pulled out, the condition of damaged electric leakage appears when using takes place, further protect user's safety, use the completion back, rifle 5 that will charge inserts inside mounting groove 6, carry out the joint through clamping mechanism to charging gun 5 and fix, and seal through the opening part of protection agency to mounting groove 6, prevent that the rainwater from getting into inside mounting groove 6, be favorable to maintaining the inside drying of mounting groove 6, protect the rifle head of charging gun 5, carry out automatic rolling to charging cable 4 through winding mechanism, avoid artifical direct contact charging cable 4, the condition that causes the electric leakage takes place, when charging cable 4 inside winding box 2 takes place the electric leakage and causes the conflagration, can in time respond to the smog of winding box 2 inside through smoke inductor 61 and drive the fire extinguisher to carry out miniature charging box 2 inside And (4) extinguishing fire.
As a further embodiment of the present invention, the winding mechanism includes a winding roller 7, the winding roller 7 is rotatably connected to the inner wall of the winding box 2, an energizing cavity 57 is formed at an end of the winding roller 7, an energizing ring 58 is fixedly connected to the inner wall of the energizing cavity 57, the energizing ring 58 is electrically connected to one end of the charging cable 4, a cylindrical electrical core 59 is slidably and electrically connected to an inner annular surface of the energizing ring 58, the cylindrical electrical core 59 penetrates through the end of the winding roller 7 and is fixedly mounted on the inner wall of the winding box 2, the cylindrical electrical core 59 is electrically connected to the power supply set, the charging cable 4 is wound on the outer wall of the winding roller 7, a motor 8 is fixed to one end of the winding roller 7, and the motor 8 is fixed to the inner wall of the winding box 2; during operation, after the use is accomplished, through starter motor 8, motor 8 drives the gathering kun and rotates, carries out the automatic rolling to charging cable 4, avoids artifical direct contact charging cable 4, causes the condition of electric leakage to take place to motor 8 drives charging cable 4 pivoted in-process, and charging cable 4's one end drives circular 58 that circular 58 rotates at cylindricality electricity core 59 surface, thereby makes charging cable 4 all the time with fill electric pile body electric connection.
As a further embodiment of the invention, the clamping mechanism comprises a transverse groove 9 and a positioning rod 10, the positioning rod 10 is fixed on the inner wall of the mounting groove 6, the transverse groove 9 is arranged on one side of the charging gun 5 close to the mounting groove 6, a clamping strip 11 is rotatably connected inside the transverse groove 9, one end of the clamping strip 11 penetrates through the transverse groove 9 and extends out to be clamped with the positioning rod 10, a vertical groove 12 is vertically arranged at one end of the transverse groove 9 far away from the mounting groove 6, a pressing block 13 is inserted inside the vertical groove 12 above the clamping strip 11, a first spring 14 is fixed inside the vertical groove 12 below the clamping strip 11, and the top end of the first spring 14 is fixed on the bottom surface of the clamping strip 11; the during operation is through card strip 11 and locating lever 10 looks joint to fix rifle 5 that charges inside mounting groove 6, through pressing down press block 13, make the one end of card strip 11 upset downwards, the other end of card strip 11 upwards overturns and breaks away from locating lever 10, thereby cancels rifle 5 that charges and mounting groove 6's location, is convenient for extract rifle 5 that charges and uses.
As a further embodiment of the invention, the protection mechanism comprises a fixing plate 15 and a sealing plate 16, the fixing plate 15 is fixed on the outer wall of the charging gun 5, an expansion link 17 is jointly fixed between the fixing plate 15 and the sealing plate 16, a second spring 18 is sleeved outside the expansion link 17, a foldable protection sleeve 19 is jointly fixed at the edges of the fixing plate 15 and the sealing plate 16, a yielding port 20 is formed in the middle of the sealing plate 16, a shielding mechanism is arranged inside the yielding port 20, and the shielding mechanism is used for shielding the yielding port 20 when the charging gun 5 is separated from the mounting groove 6; when the charging gun 5 is inserted into the mounting groove 6, the sealing plate 16 abuts against the outer wall of the charging pile body 1, so that the sealing plate 16 and the fixing plate 15 are close to each other, the telescopic rod 17 and the second spring 18 are compressed, the sealing plate 16 always tends to move towards one side of the mounting groove 6 under the action of the elastic force of the second spring 18, the sealing plate 16 is in close contact with the charging pile body 1, the opening of the mounting groove 6 is sealed and shielded, rainwater is prevented from entering the mounting groove 6, the drying inside the mounting groove 6 is favorably maintained, the gun head of the charging gun 5 is protected, the electric leakage is prevented, when the charging gun 5 is separated from the mounting groove 6, the second spring 18 pushes the sealing plate 16 to move towards one side away from the fixing plate 15 under the action of the elastic force, the protective sleeve 19 is expanded, and the timely covering and shielding of the gun head of the charging gun 5 are favorably realized, the rainwater is prevented from splashing to the gun head to cause the occurrence of electric leakage, and the safety of a user is protected in the taking process.
As a further embodiment of the invention, the shielding mechanism comprises an equipment groove 21 and a guide groove 30, the equipment groove 21 is arranged in the sealing plate 16 and communicated with the inside of the abdicating port 20, the upper end and the lower end of the equipment groove 21 are both rotatably connected with the winding rods 22, one side of each of the two winding rods 22 is provided with a scroll spring 23, one end of the scroll spring 23 is fixed on the winding rod 22, the other end of the scroll spring 23 is fixed on the inner wall of the equipment groove 21, the two winding rods 22 are both wound and fixed with flexible waterproof cloth 24, the tail ends of the two flexible waterproof cloth 24 are both fixed with pulling rods 25, one side of each of the two pulling rods 25 close to the fixed strip is horizontally provided with a sliding groove 26, the insides of the two sliding grooves 26 are both slidably connected with sliding blocks 27, one side of each of the two sliding blocks 27 is jointly fixed with a rotating ring 28, a convex block 29 is fixed on the inner annular surface of the rotating ring 28, the guide groove 30 is arranged on the side wall of the charging gun 5, the guide groove 30 is formed by communicating a chute 301 with a horizontal groove 302; when the charging gun is in operation, when the sealing plate 16 moves to the side far away from the fixing plate 15, the rotating ring 28 is driven to move by the sealing plate 16, when the protrusion block 29 moves in the horizontal groove 302, the rotating ring 28 does not rotate, when the protrusion block 29 moves to the inside of the chute 301, the gun head of the charging gun 5 completely enters between the sealing plate 16 and the fixing plate 15, at this time, under the guiding action of the protrusion block 29 and the chute 301, the rotating ring 28 rotates while moving, and synchronously drives the sliding block 27 to rotate, so that the sliding block 27 slides in the chute 26, and moves the two fixing strips to the side close to each other, the two flexible waterproof cloths 24 move to the side close to each other by the fixing strips, and cover the receding port 20 to prevent rainwater from splashing to the gun head to cause electric leakage, which is beneficial to protecting the safety of users in the taking process, when the charging gun 5 is inserted into the mounting groove 6, the two fixing strips are driven to move towards the side away from each other under the rotation action of the rotating ring 28, and the winding rod 22 is driven to rotate and wind the flexible waterproof cloth 24 under the elastic force action of the spiral spring 23.
As a further embodiment of the invention, the blocking mechanism comprises two cambered plates 31 and an L-shaped groove 36, the two cambered plates 31 are contacted to form a circular truncated cone shape, the contacted sides of the two cambered plates 31 are respectively provided with a abdicating inclined plane 32, one ends of the two cambered plates 31 close to the wire outlet 3 are respectively connected with a rotating rod 34 in a rotating way, the two rotating rods 34 are respectively arranged on the inner wall of the rolling box 2 in a horizontal sliding way, one ends of the two cambered plates 31 far away from the wire outlet 3 are respectively fixed with a semicircular limiting plate 33, the L-shaped groove 36 is arranged on the inner wall of the rolling box 2, the other ends of the two cambered plates 31 are respectively provided with a limiting rod 35, one sides of the two limiting rods 35 are respectively abutted against the corresponding limiting plates 33, the positions of the front side wall and the rear side of the rolling box 2 corresponding to the end parts of the limiting rods 35 are respectively provided with the L-shaped groove 36, the two ends of the limiting rods 35 are respectively inserted in the L-shaped grooves 36 on the same side in a sliding way, the L-shaped groove 36 is provided with a vertical groove and a transverse groove, a third spring 37 is arranged between the limiting rod 35 and the transverse groove inner wall of the L-shaped groove 36, two ends of the third spring 37 are respectively fixedly connected with the transverse groove inner wall of the L-shaped groove 36 and mutually contacted with the side surface of the limiting rod 35, a fifth spring 60 is arranged between the limiting rod 35 and the vertical groove of the L-shaped groove 36, and two ends of the fifth spring 60 are respectively fixedly connected with the vertical groove inner wall of the L-shaped groove 36 and mutually contacted with the top of the limiting rod 35; when the charging cable 4 is pulled outwards, the charging cable 4 passes through between the two arc panels 31, when the surface of the charging cable 4 is bulged, the charging cable 4 is blocked by the arc panels 31 and the limiting plate 33 when moving to the positions of the two arc panels 31, the charging cable 4 is placed to pass through, and when a user finds that the charging cable 4 cannot be pulled out, the user can know that the charging cable 4 cannot be used in time, the charging cable 4 can be maintained in time by a maintainer, the charging cable 4 is prevented from being pulled out directly, the situation of damage and electric leakage occurs during use, the safety of the user is further protected, the L-shaped groove 36 and the third spring 37 are arranged, so that a certain abdicating space is provided when the user pulls, the charging cable 4 is prevented from being damaged due to hard pulling, and when the charging cable 4 is wound, if the bulge occurs on the cable, under the inclined plane action of the arc panels 31, guide gag lever post 35 upwards for the gag lever post 35 rebound of top, thereby make the cambered plate 31 of top be close to the upset of one side of wind-up roll 7 upwards, gag lever post 35 downstream of below, thereby make the cambered plate 31 of below be close to the upset of one side of wind-up roll 7 downwards, increase the distance between two arc plates 31, thereby be convenient for swell and pass through, be favorable to in time retrieving the cable.
As a further embodiment of the present invention, a sealing mechanism is arranged inside the mounting groove 6, and when the charging gun 5 is detached from the mounting groove 6, the sealing mechanism is used for sealing the opening of the mounting groove 6, the sealing mechanism comprises a sliding plate 38 and an inclined sliding groove 39, the sliding plate 38 is vertically and slidably connected to the inner wall of the mounting groove 6, a fourth spring 56 is fixed on one side of the sliding plate 38 close to the mounting groove 6, a blocking plate 40 is fixed at the tail end of the fourth spring 56, the blocking plate 40 is adapted to the opening of the mounting groove 6, the sliding grooves 39 are symmetrically arranged on the inner wall of the mounting groove 6, sliding blocks 41 are slidably connected inside the sliding grooves 39, and the sliding blocks 41 are fixed on the blocking plate 40; during operation, when rifle 5 breaks away from inside the mounting groove 6 when charging, under the spring action of fourth spring 56, outwards promote shutoff board 40, and under the guide effect of the sliding tray 39 of slope, make shutoff board 40 remove to the open position of mounting groove 6, be favorable to carrying out the shutoff through shutoff board 40 to the opening of mounting groove 6, prevent when raining, the rainwater gets into inside the mounting groove 6, when inserting rifle 5 that charges, cause rifle 5 that charges to be wetted, thereby the condition of electric leakage takes place, and through setting up the sliding tray 39 of slope, be favorable to when inserting rifle 5 that charges, when shutoff board 40 is installed the inside removal of groove 6 mutually, stagger with locating lever 10, prevent that the condition of shutoff board 40 and locating lever 10 clashing mutually from taking place.
As a further embodiment of the invention, a cleaning mechanism is arranged at the position of the outlet 3, the cleaning mechanism comprises a driving wheel 42, the driving wheel 42 is symmetrically arranged on the outer wall of the charging cable 4 up and down, the driving wheel 42 is in frictional contact with the charging cable 4, both ends of the driving wheel 42 are rotatably connected to the inner wall of the winding box 2, a first bevel gear 43 is coaxially fixed on the lower driving wheel 42, a second bevel gear 44 is meshed with one side of the first bevel gear 43, a first gear 45 is fixedly connected with one side of the second bevel gear 44, the first gear 45 is rotatably connected to the inner wall of the winding box 2, a second gear 46 is meshed with one side of the first gear 45, the second gear 46 is rotatably connected inside the outlet 3, a relief hole 47 is arranged in the middle of the second gear 46, a cleaning ring 48 in an annular shape is fixed after the second gear 46 penetrates through the outlet 3 and extends out, an installation plate 49 is rotatably connected to the edge of the cleaning ring 48, the mounting plate 49 is fixed on the outer wall of the winding box 2; the during operation, when charging cable 4 carries out the rolling, clear up the cable surface through setting up clean ring 48, prevent that the cable from being corroded by outside impurity, cause the condition of electric leakage to take place, and through setting up drive wheel 42, under frictional action, drive wheel 42 rotates through charging cable 4 drive, drive wheel 42 drives first bevel gear 43 and rotates, first bevel gear 43 drives second bevel gear 44 and rotates, second bevel gear 44 drives second gear 46 through first gear 45 and rotates, thereby drive clean ring 48 and rotate, rotate clean charging cable 4, be convenient for with adsorbing on clean ring 48 impurity of circling away on the ring 48.
As a further embodiment of the present invention, a positioning mechanism is disposed on the driving wheel 42, and when the charging gun 5 is clamped inside the mounting groove 6, the positioning mechanism is used for positioning the driving wheel 42, and includes a pushing plate 50 and a third gear 51, the pushing plate 50 is disposed inside the mounting groove 6 in a vertically sliding manner, and the top surface of the pushing plate 50 contacts with the bottom surface of the sealing plate 16, two pushing strips 52 are fixed at the bottom of the pushing plate 50, a rack 55 is fixed between the two pushing strips 52, a connecting plate 53 is fixed between the connecting plate 53 and the inner wall of the winding box 2, a pulling spring 54 is fixed between the connecting plate 53 and the inner wall of the winding box 2, the third gear 51 is coaxially fixed with the driving wheel 42 above, and when the charging gun 5 is clamped inside the mounting groove 6, the rack 55 is engaged with the third gear 51; when the charging gun 5 is inserted into the installation groove 6, the sealing plate 16 is pushed towards the inside of the installation groove 6, the pushing plate 50 and the pushing strip 52 are synchronously pressed downwards through the sealing plate 16, so that the rack 55 at the bottom of the pushing strip 52 is meshed with the third gear 51, the third gear 51 is coaxially connected with the driving wheel 42, the rotation of the driving wheel 42 is limited, the charging cable 4 is damped and positioned through the driving wheel 42 under the action of friction force, the situation that the charging cable 4 is directly pulled out of the winding box 2 to cause electric leakage when the charging gun 5 is not pulled out is prevented, and when the charging gun 5 is pulled out of the installation groove 6, under the action of the pulling force of the pulling spring 54, the pushing bar 52 is pulled upwards, so that the rack 55 is separated from the third gear 51, and the damping positioning of the charging cable 4 is cancelled, thereby facilitating daily use.
An anti-creeping method based on an anti-creeping charging pile for a new energy automobile comprises the following steps:
firstly, manually canceling the positioning of a clamping mechanism on a charging gun 5, then taking the charging gun 5 out, and automatically shielding and protecting the gun head of the charging gun 5 through a protection mechanism to prevent rainwater from splashing to the gun head of the charging gun 5 to cause electric leakage;
secondly, the charging cable 4 is pulled out, when the charging cable 4 is bulged, the bulge of the cable is blocked through the blocking mechanism, the charging cable 4 is prevented from being directly pulled out, the situation of damage and electric leakage occurs in use, meanwhile, the warning effect can be played for a user, the user can know that the cable has problems in time, the safety of the user is further protected, and when the charging cable 4 in the winding box leaks electricity to cause fire, smoke in the winding box can be timely sensed through the smoke sensor and drives the miniature fire extinguisher to extinguish the fire in the winding box;
step three, after the use is accomplished, to charge rifle 5 insert inside mounting groove 6, it is fixed to carry out the joint to charging rifle 5 through latch mechanism, and seal through the opening part of protection machanism to mounting groove 6, prevent that the rainwater from getting into inside mounting groove 6, be favorable to maintaining the inside drying of mounting groove 6, protect the rifle head of charging rifle 5, carry out automatic rolling to charging cable 4 through winding mechanism, avoid artifical direct contact charging cable 4, the condition that causes the electric leakage takes place, and at the rolling in-process, clear up charging cable 4 in step.
The working principle of the invention is as follows:
when the charging gun is used in rainy days, the clamping mechanism is manually cancelled to position the charging gun 5, then the charging gun 5 is taken out, the gun head of the charging gun 5 is automatically shielded and protected by the protection mechanism at the moment, rainwater is prevented from splashing to the gun head, the electric leakage condition is prevented, the safety of a user is protected in the taking process, then the charging cable 4 is pulled out, when the charging cable 4 is bulged, the bulge position of the cable is blocked by the blocking mechanism, when the user finds that the charging cable 4 cannot be pulled out, the user can timely know that the charging cable 4 cannot be used, the charging gun 4 can be timely maintained by a maintainer, the charging cable 4 is prevented from being directly pulled out, the damage and the electric leakage condition are generated in the use process, the safety of the user is further protected, after the use is finished, the charging gun 5 is inserted into the mounting groove 6, and the charging gun 5 is clamped and fixed by the clamping mechanism, and seal up the opening part of mounting groove 6 through protection machanism, prevent that the rainwater from getting into inside 6 mounting grooves, be favorable to maintaining the inside drying of mounting groove 6, protect the rifle head of rifle 5 that charges, carry out automatic rolling to charging cable 4 through winding mechanism, avoid artifical direct contact charging cable 4, the condition that causes the electric leakage takes place, when the charging cable 4 of winding box 2 inside takes place the electric leakage and causes the conflagration, can in time respond to the smog of winding box 2 inside and drive miniature fire extinguisher through smoke inductor 61 and put out a fire to winding box 2 inside.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a fill electric pile based on anticreep for new energy automobile, is including filling electric pile body (1) and rolling case (2), it has power supply group (101) to fill electric pile body (1), its characterized in that: the charging pile comprises a charging pile body (1), a winding box (2) and a power supply unit (101), wherein the winding box (2) is fixed at the bottom of the charging pile body (1), a charging cable (4) is arranged inside the winding box (2), one end of the charging cable (4) is circularly rotated and electrified with the surface of a cylindrical battery core (59), a wire outlet (3) is formed in one side of the winding box (2), one end of the charging cable (4) is electrically connected with the power supply unit (101), a winding mechanism for winding the charging cable (4) is arranged in the middle of the charging cable (4), a blocking mechanism is arranged at a position, close to the wire outlet (3), of the charging cable (4), and when the charging cable (4) moves towards the outer side of the wire outlet (3), the blocking mechanism is used for blocking the bulge position of the charging cable (4);
the other end of the charging cable (4) penetrates through the wire outlet (3) and is fixed with a charging gun (5) after extending out, the charging pile body (1) is provided with an installation groove (6) on the side wall, the charging gun (5) is provided with a clamping mechanism, the clamping mechanism is used for clamping the charging gun (5) in the mounting groove (6), the charging gun (5) is also provided with a protection mechanism, when the charging gun (5) is clamped in the mounting groove (6), the protection mechanism is used for sealing the opening of the mounting groove (6), when the charging gun (5) is separated from the mounting groove (6), the protection mechanism is used for shielding and protecting the gun head of the charging gun (5), a smoke sensor (61) and a miniature fire extinguisher (62) are fixed inside the rolling box, the smoke sensor (61) is electrically connected with the miniature fire extinguisher (62).
2. The anti-creeping charging pile based on the new energy automobile is characterized in that: winding mechanism includes rolling-up kun (7), rolling-up kun (7) rotate to be connected on the inner wall of collection rolling case (2), circular-telegram chamber (57) have been seted up to the tip of rolling-up kun (7), fixedly connected with circular-telegram (58) on the inner wall of circular-telegram chamber (57), circular-telegram ring (58) and the one end electric connection of charging cable (4), it is connected with cylindricality electricity core (59) to slide on the interior anchor ring of circular-telegram ring (58), fixed mounting is on the inner wall of collection rolling case (2) behind rolling kun (7) tip is worn out in cylindricality electricity core (59) and power supply group electric connection, charging cable (4) winding is on the outer wall of rolling kun (7), the one end of rolling kun (7) is fixed with motor (8), motor (8) are fixed on the inner wall of collection rolling case (2).
3. The anti-creeping charging pile based on the new energy automobile is characterized in that: clamping mechanism includes cross slot (9) and locating lever (10), locating lever (10) are fixed on the inner wall of mounting groove (6), one side that is close to mounting groove (6) is seted up in rifle (5) charges in cross slot (9), cross slot (9) inside rotation is connected with card strip (11), the one end of card strip (11) runs through cross slot (9) and extends away back and locating lever (10) looks joint, perpendicular groove (12) have been seted up perpendicularly to the one end that mounting groove (6) were kept away from in cross slot (9), perpendicular groove (12) inside of card strip (11) top is inserted and is equipped with and presses briquetting (13), perpendicular groove (12) inside of card strip (11) below is fixed with first spring (14), the top of first spring (14) is fixed on the bottom surface of card strip (11).
4. The anti-creeping charging pile based on the new energy automobile is characterized in that: protection machanism includes fixed plate (15) and closing plate (16), fixed plate (15) are fixed on the outer wall of rifle that charges (5), be fixed with telescopic link (17) between fixed plate (15) and closing plate (16) jointly, the outside cover of telescopic link (17) is equipped with second spring (18), the edge of fixed plate (15) and closing plate (16) is fixed with folding lag (19) jointly, closing plate (16) middle part has been seted up and has been let a mouthful (20), let the inside of a mouthful (20) be provided with and shelter from the mechanism, when rifle that charges (5) break away from mounting groove (6), shelter from the mechanism and be used for sheltering from letting a mouthful (20).
5. The anti-creeping charging pile based on the new energy automobile is characterized in that: the shielding mechanism comprises an equipment groove (21) and a guide groove (30), the equipment groove (21) is arranged in a sealing plate (16) and is communicated with the inside of a yielding port (20), the upper end and the lower end of the equipment groove (21) are respectively connected with a winding rod (22) in a rotating manner, one side of each of the two winding rods (22) is provided with a volute spiral spring (23), one end of each volute spiral spring (23) is fixed on each winding rod (22), the other end of each volute spiral spring (23) is fixed on the inner wall of the equipment groove (21), the two winding rods (22) are respectively wound and fixed with a flexible waterproof cloth (24), the tail ends of the two flexible waterproof cloths (24) are respectively fixed with a pulling rod (25), one side of the two pulling rods (25) close to a fixed strip is respectively and horizontally provided with a sliding groove (26), and the inside of the two sliding grooves (26) is respectively connected with a sliding block (27) in a sliding manner, one side of each of the two sliding blocks (27) is jointly fixed with a rotating ring (28), a protruding block (29) is fixed on the inner annular surface of the rotating ring (28), the guide groove (30) is formed in the side wall of the charging gun (5), and the guide groove (30) is formed by communicating a chute (301) with a horizontal groove (302).
6. The anti-creeping charging pile based on the new energy automobile is characterized in that: the blocking mechanism comprises two arc panels (31), wherein the two arc panels (31) are contacted to form a round table shape, one side of the two arc panels (31) which are contacted is provided with a abdicating inclined plane (32), the other end of the two arc panels (31) which is close to a wire outlet (3) is rotatably connected with a rotating rod (34), the two rotating rods (34) are horizontally and slidably arranged on the inner wall of the coiling box (2), one ends of the two arc panels (31) which are far away from the wire outlet (3) are fixedly provided with semicircular limiting plates (33), the other ends of the two arc panels (31) are provided with limiting rods (35), one sides of the two limiting rods (35) are respectively abutted against the corresponding limiting plates (33), the positions of the front side and the rear side of the side wall of the coiling box (2) which correspond to the end parts of the limiting rods (35) are provided with L-shaped grooves (36), the two ends of the limiting rods (35) are slidably inserted into the L-shaped grooves (36) at the same side, l type groove (36) have vertical groove and transverse groove, be provided with third spring (37) between the transverse inslot wall in gag lever post (35) and L type groove (36), the both ends of third spring (37) contact with the side of the transverse inslot wall fixed connection and gag lever post (35) of L type groove (36) respectively, be provided with fifth spring (60) between the vertical groove in gag lever post (35) and L type groove (36), the both ends of fifth spring (60) contact with the top of the vertical inslot wall fixed connection and gag lever post (35) of L type groove (36) respectively.
7. The anti-creeping charging pile based on the new energy automobile is characterized in that: the utility model discloses a charging gun, including mounting groove (6), sealing mechanism, sliding plate (38), sealing plate (40), shutoff board (40), the opening looks adaptation of shutoff board (40) and mounting groove (6), sliding plate (39) are symmetrically seted up on the inner wall of mounting groove (6), the inside sliding connection that is provided with sealing mechanism of sliding groove (39), when charging gun (5) breaks away from mounting groove (6), sealing mechanism is used for sealing the opening part of mounting groove (6), sealing mechanism includes sliding plate (38) and inclined sliding groove (39), sliding plate (38) vertical sliding connection is on mounting groove (6) inner wall, sliding plate (38) are close to mounting groove (6) one side and are fixed with fourth spring (56), the end of fourth spring (56) is fixed with shutoff board (40), shutoff board (40) and mounting groove (6) opening looks adaptation, sliding groove (39) are symmetrical to be seted up on the inner wall of mounting groove (6), sliding groove (39) inside all sliding connection has sliding block (41), sliding block (41) are fixed on shutoff board (40).
8. The electric pile that prevents creeping based on new energy automobile of claim 7 characterized in that: the wire outlet (3) is provided with a cleaning mechanism, the cleaning mechanism comprises a driving wheel (42), the driving wheel (42) is arranged on the outer wall of the charging cable (4) in an up-down symmetrical manner, the driving wheel (42) is in friction contact with the charging cable (4), two ends of the driving wheel (42) are rotatably connected to the inner wall of the coiling box (2), a first bevel gear (43) is coaxially fixed on the driving wheel (42) below, one side of the first bevel gear (43) is meshed with a second bevel gear (44), one side of the second bevel gear (44) is fixedly connected with a first gear (45), the first gear (45) is rotatably connected to the inner wall of the coiling box (2), one side of the first gear (45) is meshed with a second gear (46), the second gear (46) is rotatably connected to the inside of the wire outlet (3), and a abdicating hole (47) is formed in the middle part of the second gear (46), second gear (46) run through outlet (3) and extend and be fixed with after going out and be annular clean ring (48), the edge of clean ring (48) is rotated and is connected with mounting panel (49), mounting panel (49) are fixed on the outer wall of rolling box (2).
9. The electric pile that prevents creeping based on new energy automobile of claim 8 characterized in that: the charging gun positioning device is characterized in that a positioning mechanism is arranged on the driving wheel (42), when the charging gun (5) is clamped in the mounting groove (6), the positioning mechanism is used for positioning the driving wheel (42), the positioning mechanism comprises a pushing plate (50) and a third gear (51), the pushing plate (50) is arranged in the mounting groove (6) in a vertically sliding mode, the top surface of the pushing plate (50) is in contact with the bottom surface of the sealing plate (16), two pushing strips (52) are fixed to the bottom of the pushing plate (50), the bottom ends of the pushing strips (52) penetrate through the mounting groove (6) and extend into the winding box (2) and then are fixed with racks (55), a connecting plate (53) is jointly fixed between the two pushing strips (52), a pulling spring (54) is jointly fixed between the connecting plate (53) and the inner wall of the winding box (2), and the third gear (51) is coaxially fixed with the driving wheel (42) above, when the charging gun (5) is clamped in the mounting groove (6), the rack (55) is meshed with the third gear (51).
10. An anti-creeping method based on an anti-creeping charging pile for a new energy automobile is suitable for the anti-creeping charging pile for the new energy automobile in any one of claims 1 to 9, and is characterized in that: the anti-creeping method comprises the following steps:
firstly, manually canceling the positioning of a clamping mechanism on a charging gun (5), then taking out the charging gun (5), and automatically shielding and protecting the gun head of the charging gun (5) through a protection mechanism to prevent rainwater from splashing to the gun head of the charging gun (5) to cause electric leakage;
secondly, the charging cable (4) is pulled out, when the charging cable (4) is bulged, the bulge of the cable is blocked through the blocking mechanism, the charging cable (4) is prevented from being pulled out directly, the situation of damage and electric leakage is caused in the use process, meanwhile, the warning effect can be played for a user, the user can know that the cable has problems in time, the safety of the user is further protected, and when the charging cable (4) in the winding box (2) leaks electricity to cause fire, smoke in the winding box (2) can be sensed in time through the smoke sensor (61) and the miniature fire extinguisher is driven to extinguish the fire in the winding box (2);
step three, after the use is accomplished, it is inside to insert mounting groove (6) with rifle (5) that charges, it is fixed to carry out the joint to rifle (5) through latch mechanism, and seal up the opening part of mounting groove (6) through protection machanism, prevent that the rainwater from getting into inside mounting groove (6), be favorable to maintaining the inside drying of mounting groove (6), protect the rifle head of rifle (5) that charges, carry out automatic rolling to charging cable (4) through winding mechanism, avoid artifical direct contact charging cable (4), the condition that causes the electric leakage takes place, and at the rolling in-process, clear up charging cable (4) in step.
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