CN116572776A - Outdoor portable intelligent charging stake - Google Patents
Outdoor portable intelligent charging stake Download PDFInfo
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- CN116572776A CN116572776A CN202310397162.2A CN202310397162A CN116572776A CN 116572776 A CN116572776 A CN 116572776A CN 202310397162 A CN202310397162 A CN 202310397162A CN 116572776 A CN116572776 A CN 116572776A
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- magnetic
- charging pile
- liquid storage
- storage cavity
- cable
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 66
- 238000003860 storage Methods 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 44
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000000151 deposition Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
Classifications
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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
-
- 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
- B60L53/302—Cooling of charging equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- 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
- H01R13/72—Means for accommodating flexible lead within the holder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses an outdoor movable intelligent charging pile which comprises a driving mechanism, a charging pile, a storage battery, a charging gun, a limiting plate and a cable winding drum, wherein the driving mechanism is arranged on the charging pile, and the charging gun is arranged on the charging pile: a connecting groove is arranged in the side wall of the upper part of the charging pile, a liquid storage cavity is arranged in the middle of the side wall of the charging pile and at the bin opening of the charging gun, ferromagnetic working medium annular plates are fixedly arranged in the side wall of the charging pile and at the upper side and the lower side of the bin opening of the charging gun, the inside of limiting plate is fixed and is equipped with the magnetic ring, the liquid chamber of depositing has been seted up to the upside of receiving the inside of cable section of thick bamboo, the inside sliding connection in liquid chamber of depositing has the piston board, the fixed welding in middle part of piston board top surface has the screw rod, logical groove has been seted up to the inside of screw rod. The cooperation of the cable-collecting barrel and the screw rod is utilized to promote the piston plate to squeeze the magnetic fluid in the liquid storage cavity into the liquid storage cavity, and the magnetic-thermal effect is generated between the magnetic fluid and the ferromagnetic working medium annular plate, so that the quick cooling and heat dissipation of the charging gun are ensured, and the service life of the charging gun is prolonged.
Description
Technical Field
The application relates to the technical field of charging piles, in particular to an outdoor movable intelligent charging pile.
Background
The charging pile is a device similar to an oiling machine, can be fixed on the ground or a wall, is mainly installed in a community, a market garage, a parking lot, a high-speed service area and other public places, and is also provided with a part of new energy owners, wherein the charging pile is always fixed at a certain place and cannot move, particularly in a high-speed service area in spring transportation, the distance between vehicles is large, most of vehicles are far away, the charging pile in the service area is short, and the movable charging pile is gradually put into use along with development of technologies and meeting the demands of owners.
The current removal fills electric pile in use, because the use is frequent in the operation process, and the use interval is comparatively short, this just makes the rifle that charges on filling electric pile can't obtain effectual cooling, cause the life of rifle head to shorten easily, secondly, because the popularization of automatic receipts line function, and portable automatic receipts line function of filling electric pile is mostly realized through the wind spring, and portable fills electric pile in order to be convenient for remove, the outward appearance of its fills electric pile does not reserve the cable, the whole rolling of charging cable is on receiving the cable section of thick bamboo, and the rifle that charges is then placed in the storehouse mouth, the rolling through the wind spring makes the receipts line action of charging cable comparatively quick, cause the condition that the charging cable of receipts line in-process can appear whipping, lead to charging gun to bump with filling electric pile easily, even cause the inside original paper of charging gun to be out of position, influence the normal use of charging gun.
Disclosure of Invention
The application provides an outdoor movable intelligent charging pile which has the advantages of being capable of rapidly cooling a charging gun, prolonging the service life of the charging gun, buffering the cable winding speed of a cable winding drum, avoiding collision between the charging gun and the charging pile and reminding a vehicle owner that the charging pile is full, and is used for solving the problems in the background technology.
In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides an outdoor portable intelligent charging stake, includes actuating mechanism, fills electric stake, battery, rifle, limiting plate and receipts cable section of thick bamboo charge: a connecting groove is arranged in the side wall of the upper part of the charging pile, a liquid storage cavity is arranged in the middle of the side wall of the charging pile and at the bin opening of the charging gun, ferromagnetic working medium annular plates are fixedly arranged in the side wall of the charging pile and at the upper side and the lower side of the bin opening of the charging gun, the inside of limiting plate is fixed and is equipped with the magnetic ring, the liquid chamber of depositing has been seted up to the upside of receiving the inside of cable section of thick bamboo, the inside sliding connection in liquid chamber of depositing has the piston board, the fixed welding in middle part of piston board top surface has the screw rod, logical groove has been seted up to the inside of screw rod.
Further, the inside of the liquid storage cavity is positioned at the lower side of the piston plate and filled with magnetic fluid, so that the magnetic fluid can be conveniently alternated.
Further, the right side opening of spread groove and the bottom intercommunication of stock solution chamber, the left side opening of spread groove is put through with the open-top of logical groove, the lower part of leading to the groove stretches into the piston inboard and runs through the middle part of piston inboard, is convenient for deposit and carries magnetic fluid between liquid chamber and the stock solution chamber.
Further, when the liquid storage cavity is filled with the magnetic fluid, the magnetic field range of the magnetic fluid covers the whole ferromagnetic working medium annular plate, and the magnetic entropy of the ferromagnetic working medium annular plate is changed, and a magnetocaloric effect occurs.
Further, the magnetic ring is close to the outer surface of the cable receiving cylinder, so that the magnetic ring can absorb magnetic fluid in the liquid storage cavity conveniently, and the speed of the cable receiving cylinder in winding is buffered.
Further, the movable cavity has been seted up to the inside of receiving the cable section of thick bamboo and be located the downside in liquid storage cavity, the inside sliding connection in movable cavity has the magnetism slider, the fixed welding in bottom of magnetism slider has the connecting piece, the inside of receiving the cable section of thick bamboo and be located the left side fixed contact one that is equipped with in movable cavity bottom, the input electric connection of contact one has the ductility wire, the inside of receiving the cable section of thick bamboo and be located the right side fixed contact two that is equipped with in movable cavity bottom, the inside of receiving the cable section of thick bamboo and be located the downside fixed mounting of contact two have the siren.
Further, the outer surface of the magnetic sliding block is in sliding contact with the inner side wall of the movable cavity, and when the magnetic fluid in the liquid storage cavity is completely cooled, the magnetic attraction between the magnetic fluid and the magnetic sliding block is larger than the sum of self weights of the magnetic sliding block and the connecting piece, so that the magnetic sliding block and the connecting piece slide downwards after the magnetic fluid heats.
Further, the bottom joint of the ductile wire is communicated with the output end of the storage battery, and the output end of the second contact is electrically communicated with the alarm through the wire.
According to the outdoor movable intelligent charging pile, through the arrangement of the liquid storage cavity, the piston plate, the screw rod, the through groove, the movable cavity and the ferromagnetic working medium annular plate, when the charging gun is used, the cable is pulled to drive the cable collecting cylinder to rotate, the cable collecting cylinder is matched with the screw rod to enable the cable collecting cylinder to move upwards, the piston plate is enabled to squeeze magnetic fluid in the liquid storage cavity into the liquid storage cavity, the magnetic moment of the ferromagnetic working medium annular plate is enabled to be reduced, the magnetic entropy is increased, and when charging is completed, the demagnetizing fluid in the liquid storage cavity flows back into the liquid storage cavity due to the downward movement of the cable collecting cylinder, the magnetic moment of the ferromagnetic working medium annular plate is increased, the magnetic entropy is reduced, the temperature is reduced, heat is absorbed outwards, and the charging gun is located in a charging bin opening on the charging pile, so that the temperature of the ferromagnetic working medium annular plate is utilized to accelerate the cooling and heat dissipation of the charging gun, and the service life of the charging gun is prolonged;
secondly, after the charging is completed, the cable is recovered by utilizing the action of the cable collecting barrel, the cable collecting barrel rotates, and the cable collecting barrel moves downwards by being matched with the screw rod, so that negative pressure is generated in the liquid storage cavity and magnetic fluid in the liquid storage cavity is sucked into the liquid storage cavity by utilizing the matching of the liquid storage cavity and the piston plate, and as the magnetic fluid in the liquid storage cavity is gradually increased, the magnetic attraction between the magnetic rings and the magnetic fluid is also gradually increased, so that the retraction of a coil spring on the cable collecting barrel is buffered, the cable collecting process is further slowed down, and the charging gun is prevented from colliding with a charging pile during cable collecting;
finally, if the car owner does not perceive after the completion of charging, the continuous charging of the charging pile can lead to the heating of the charging cable, so that the magnetism of the magnetic fluid at the bottom of the liquid storage cavity is reduced, the magnetic sliding block can not continue to customer service self gravity and slide down to the bottom of the movable cavity, the connecting piece is promoted to connect the contact I with the contact II, and the alarm is used for giving an alarm to remind a user that the vehicle is charged.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the overall internal structure of the present application;
FIG. 2 is a schematic view of the internal three-dimensional structure of the charging pile according to the present application;
FIG. 3 is a schematic view of a partial structure of a liquid storage cavity of the present application;
FIG. 4 is a schematic view of the internal perspective structure of the cable take-up drum of the present application;
FIG. 5 is a schematic view of the internal perspective structure of the screw of the present application.
Reference numerals: 1. a driving mechanism; 2. charging piles; 21. a connecting groove; 22. a liquid storage cavity; 23. a ferromagnetic working medium annular plate; 3. a storage battery; 4. an input end; 5. a charging cable; 6. a charging gun; 7. a limiting plate; 71. a magnetic ring; 8. a cable drum; 81. a liquid storage cavity; 82. a piston plate; 83. a screw; 831. a through groove; 84. a movable cavity; 85. a magnetic slider; 86. a connecting piece; 87. a first contact; 871. a malleable wire; 88. a second contact; 89. an alarm.
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.
Example 1
Referring to fig. 1-5, an outdoor movable intelligent charging pile comprises a driving mechanism 1, wherein a charging pile 2 is fixedly installed at the top of the driving mechanism 1, a storage battery 3 is fixedly installed at the bottom of an inner cavity of the charging pile 2, an input end 4 is arranged on the left side of the top surface of the storage battery 3, a charging cable 5 is fixedly arranged at the output end of the storage battery 3, a charging gun 6 is fixedly installed at the top end of the charging cable 5 extending out of the outer side of the charging pile 2, a limiting plate 7 is fixedly installed at the upper part of the inner cavity of the charging pile 2, and a cable receiving barrel 8 is movably sleeved in the middle of the limiting plate 7.
Referring to fig. 1-5, a connecting groove 21 is formed in a side wall of an upper portion of a charging pile 2, a liquid storage cavity 22 is formed in a middle portion of the side wall of the charging pile 2 and located at a bin opening of a charging gun 6, ferromagnetic working medium annular plates 23 are fixedly arranged on the upper side and the lower side of the side wall of the charging pile 2 and located at the bin opening of the charging gun 6, a magnetic ring 71 is fixedly arranged in a limiting plate 7, a liquid storage cavity 81 is formed in the upper side of the inside of a cable receiving barrel 8, a piston plate 82 is slidably connected in the liquid storage cavity 81, a screw 83 is fixedly welded in the middle of the top surface of the piston plate 82, and a through groove 831 is formed in the screw 83.
Referring to fig. 1 and 2, the liquid storage chamber 81 is located inside the piston plate 82 and is filled with magnetic fluid at the lower side thereof, so as to facilitate the alternation of the magnetic fluid.
Referring to fig. 2, 3 and 5, the right opening of the connecting slot 21 is communicated with the bottom of the liquid storage cavity 22, the left opening of the connecting slot 21 is communicated with the top opening of the through slot 831, and the lower portion of the through slot 831 extends into the piston plate 82 and penetrates through the middle portion of the piston plate 82, so that the magnetic fluid is conveniently transferred between the liquid storage cavity 81 and the liquid storage cavity 22.
Referring to fig. 2 and 3, when the liquid storage cavity 22 is filled with the magnetic fluid, the magnetic field range of the magnetic fluid covers the whole ferromagnetic annular plate 23, so as to change the magnetic entropy of the ferromagnetic annular plate 23 and generate a magnetocaloric effect, and the magnetic moment of the magnetic annular plate 23 is changed by using the magnetic field of the magnetic fluid, so that when the magnetic field of the magnetic fluid leaves the magnetic annular plate 23, the magnetic moment of the magnetic annular plate 23 is increased and is in a heat absorption state, and the temperature of the charging gun 6 is promoted to be rapidly reduced.
Referring to fig. 2 and 4, the magnetic ring 71 is close to the outer surface of the cable receiving barrel 8, so that the magnetic ring 71 is convenient for adsorbing the magnetic fluid in the liquid storage cavity 81, and the speed of the cable receiving barrel 8 is buffered, so that the charging gun 6 and the charging pile 2, which are caused by the too high speed of the charging cable 5 during the winding, are effectively prevented from colliding.
Referring to fig. 1-5, when a vehicle owner pulls the charging cable 5 through the charging gun 6 and charges the vehicle, the charging cable 5 is utilized to pull the cable receiving cylinder 8 to rotate, the cable receiving cylinder 8 rotates and is matched with the screw 83, so that the cable receiving cylinder 8 moves upwards, the piston plate 82 extrudes the magnetic fluid in the liquid storage cavity 81 into the connecting groove 21 to finally enter the liquid storage cavity 22, the magnetic moment of the ferromagnetic working medium annular plate 23 is reduced, the magnetic entropy is increased, the temperature is increased, the cable receiving cylinder 8 reversely rotates due to the action of the coil spring on the cable receiving cylinder 8 and is matched with the screw 83 after the charging is completed, the cable receiving cylinder 8 moves downwards, the volume of the liquid storage cavity 81 positioned at the lower side of the piston plate 82 is increased, the magnetic fluid in the liquid storage cavity 22 is sucked into the liquid storage cavity 81, the magnetic working medium annular plate 23 is increased, the magnetic entropy is reduced, the temperature is reduced and is in a heat absorption state, the charging gun 6 is put into a bin opening on the charging pile 2, the temperature of the charging gun 6 can be rapidly reduced, the temperature of the vehicle is reduced, the working principle of the cooling system of the vehicle is that the cooling system is cooled down by the cooling case: the refrigerating temperature interval is 288K-300K, so that the 'metal gadolinium plate' can be selected as a magnetic material, namely the main material of the ferromagnetic working medium annular plate 23 is metal gadolinium plate, the refrigerating temperature interval is 243K-323K, the refrigerating process is realized by isothermal magnetization, a process of waiting for a magnetic field, isothermal demagnetization and a process of waiting for a magnetic field, and the magnetic refrigerating efficiency can reach 30% -60% of a Carnot cycle;
secondly, as the charging is completed and the charging cable 5 is rolled up through the cable collecting barrel 8, the magnetic fluid in the liquid storage cavity 22 gradually flows back into the liquid storage cavity 81, so that the magnetic attraction between the magnetic fluid and the magnetic ring 71 is gradually increased, and therefore the coil spring on the cable collecting barrel 8 is buffered by utilizing the magnetic attraction between the magnetic ring 71 and the magnetic fluid, the rolling speed of the charging cable 5 by the cable collecting barrel 8 is reduced, and the collision between the charging gun 6 and the charging pile 2 caused by the too high rolling speed of the charging cable 5 is avoided.
Example two
On the basis of the first embodiment, referring to fig. 1-5, a movable cavity 84 is formed in the cable receiving cylinder 8 and located at the lower side of the liquid storage cavity 81, a magnetic sliding block 85 is slidably connected in the movable cavity 84, a connecting piece 86 is fixedly welded at the bottom of the magnetic sliding block 85, a contact one 87 is fixedly arranged in the cable receiving cylinder 8 and located at the left side of the bottom of the movable cavity 84, an input end of the contact one 87 is electrically connected with a ductile wire 871, a contact two 88 is fixedly arranged in the cable receiving cylinder 8 and located at the right side of the bottom of the movable cavity 84, and an alarm 89 is fixedly arranged in the cable receiving cylinder 8 and located at the lower side of the contact two 88.
Referring to fig. 4, the outer surface of the magnetic slider 85 is in sliding contact with the inner side wall of the movable cavity 84, and when the magnetic fluid in the liquid storage cavity 81 is completely cooled, the magnetic attraction between the magnetic fluid and the magnetic slider 85 is greater than the sum of the self weights of the magnetic slider 85 and the connecting piece 86, so that the magnetic slider 85 and the connecting piece 86 slide downwards after the magnetic fluid heats.
Referring to fig. 1, 2 and 4, the bottom connector of the ductile lead 871 is connected to the output end of the battery 3, and the output end of the second contact 88 is electrically connected to the alarm 89 through a lead, so that when the vehicle owner does not perceive that the charging is completed, the magnetic fluid is matched with the magnetic slider 85 through the heating of the charging cable 5, so that the alarm 89 sends out an alarm for reminding the vehicle owner.
Referring to fig. 1-5, because the use situation of the mobile charging pile is mainly a high-speed service area, and the car owner is mainly divided into several situations such as dining, going to a toilet, filling fuel into the car, charging and resting after driving the car into the service area, the time for dining and going to the toilet is far less than the time for charging the car, and the car owner often chooses to rest on the car in the process of charging the car, when the charging is completed, if the car owner sleeps in the car, the short message reminding of the charging pile cannot function, so that the car owner cannot perceive that the charging is completed, and the mobile charging pile cannot serve the next car owner, at this time, only the current in the charging cable 5 cannot be released, the current in the charging cable 5 can only work by itself, and the charging cable 5 heats up, so that the magnetic fluid in the liquid storage cavity 81 is heated, and then magnetism is reduced, so that the magnetic attraction force of the magnetic fluid is reduced, and the magnetic slider 85 is caused to slide down with the connecting piece 86 by using the gravity between the magnetic slider 85 and the connecting piece 86, so that the contact 87 and the contact 88 are fully charged by the car owner, and the contact 89 are enabled to send out an alarm for warning.
Claims (8)
1. The utility model provides an outdoor portable intelligent charging stake, includes actuating mechanism (1), the top fixed mounting of actuating mechanism (1) has fills electric pile (2), the bottom fixed mounting who fills electric pile (2) inner chamber has battery (3), the fixed cable (5) that charges that are equipped with of output of battery (3), the top fixed mounting who fills electric pile (2) outside that stretches out of cable (5) charges rifle (6), the upper portion fixedly connected with limiting plate (7) that fills electric pile (2) inner chamber, the middle part activity of limiting plate (7) has cup jointed and has received cable drum (8): the novel charging pile is characterized in that a connecting groove (21) is formed in the side wall of the upper portion of the charging pile (2), a liquid storage cavity (22) is formed in the middle of the side wall of the charging pile (2) and located at the bin opening of the charging gun (6), ferromagnetic working medium annular plates (23) are fixedly arranged on the upper side and the lower side of the side wall of the charging pile (2) and located at the bin opening of the charging gun (6), a magnetic ring (71) is fixedly arranged in the limiting plate (7), a liquid storage cavity (81) is formed in the upper side of the inner portion of the cable collecting barrel (8), a piston plate (82) is connected to the inner portion of the liquid storage cavity (81) in a sliding mode, a screw (83) is fixedly connected to the middle of the top surface of the piston plate (82), and a through groove (831) is formed in the inner portion of the screw (83).
2. An outdoor movable intelligent charging pile according to claim 1, wherein the liquid storage cavity (81) is located inside the piston plate (82) and is filled with magnetic fluid at the lower side, so that the magnetic fluid can be alternated.
3. An outdoor movable intelligent charging pile according to claim 1, wherein the right opening of the connecting groove (21) is communicated with the bottom of the liquid storage cavity (22), the left opening of the connecting groove (21) is communicated with the top opening of the through groove (831), and the lower part of the through groove (831) extends into the piston plate (82) and penetrates through the middle part of the piston plate (82) so as to facilitate the transmission of magnetic fluid between the liquid storage cavity (81) and the liquid storage cavity (22).
4. An outdoor movable intelligent charging pile according to claim 1, wherein the magnetic field range of the magnetic fluid covers the whole ferromagnetic annular plate (23) when the magnetic fluid is filled in the liquid storage cavity (22), and the magnetic entropy of the ferromagnetic annular plate (23) is changed and a magneto-caloric effect occurs.
5. The outdoor movable intelligent charging pile according to claim 1, wherein the magnetic ring (71) is close to the outer surface of the cable receiving cylinder (8), so that the magnetic ring (71) can absorb magnetic fluid in the liquid storage cavity (81) conveniently, and the winding speed of the cable receiving cylinder (8) is buffered.
6. The outdoor movable intelligent charging pile according to claim 1, wherein the movable cavity (84) is formed in the cable receiving cylinder (8) and located at the lower side of the liquid storage cavity (81), the magnetic sliding block (85) is connected to the movable cavity (84) in a sliding manner, the connecting piece (86) is fixedly connected to the bottom of the magnetic sliding block (85), the first contact (87) is fixedly arranged in the cable receiving cylinder (8) and located at the left side of the bottom of the movable cavity (84), the first ductile wire (871) is electrically connected to the input end of the first contact (87), the second contact (88) is fixedly arranged in the cable receiving cylinder (8) and located at the right side of the bottom of the movable cavity (84), and the alarm (89) is fixedly arranged in the cable receiving cylinder (8) and located at the lower side of the second contact (88).
7. The outdoor movable intelligent charging pile according to claim 6, wherein the outer surface of the magnetic sliding block (85) is in sliding contact with the inner side wall of the movable cavity (84), and the magnetic attraction between the magnetic fluid in the liquid storage cavity (81) and the magnetic sliding block (85) is larger than the sum of self weights of the magnetic sliding block (85) and the connecting piece (86) when the magnetic fluid is completely cooled, so that the magnetic sliding block (85) and the connecting piece (86) slide downwards after the magnetic fluid heats.
8. An outdoor movable intelligent charging pile according to claim 6, wherein the bottom joint of the ductile wire (871) is connected to the output end of the battery (3), and the output end of the second contact (88) is electrically connected to the alarm (89) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310397162.2A CN116572776A (en) | 2023-04-14 | 2023-04-14 | Outdoor portable intelligent charging stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310397162.2A CN116572776A (en) | 2023-04-14 | 2023-04-14 | Outdoor portable intelligent charging stake |
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| Publication Number | Publication Date |
|---|---|
| CN116572776A true CN116572776A (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310397162.2A Pending CN116572776A (en) | 2023-04-14 | 2023-04-14 | Outdoor portable intelligent charging stake |
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| Country | Link |
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| CN (1) | CN116572776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025907A (en) * | 2024-04-11 | 2024-05-14 | 上海华建工程建设咨询有限公司 | Cable processing device for building engineering |
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2023
- 2023-04-14 CN CN202310397162.2A patent/CN116572776A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025907A (en) * | 2024-04-11 | 2024-05-14 | 上海华建工程建设咨询有限公司 | Cable processing device for building engineering |
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