CN116512957B - New energy automobile fills electric pile with safety precaution function - Google Patents
New energy automobile fills electric pile with safety precaution function Download PDFInfo
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- CN116512957B CN116512957B CN202310592287.0A CN202310592287A CN116512957B CN 116512957 B CN116512957 B CN 116512957B CN 202310592287 A CN202310592287 A CN 202310592287A CN 116512957 B CN116512957 B CN 116512957B
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000000007 visual effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 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
- B60L53/60—Monitoring or controlling charging stations
-
- 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
- B65H75/36—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 without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion
- B65H75/362—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 without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion with stored material housed within a casing or container
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- 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
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- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a new energy automobile charging pile with a safety early warning function, and relates to the technical field of automobile charging piles, comprising a charging pile body, a charging gun and a control panel, wherein the charging gun is arranged on one side of the charging pile body, a charging wire is arranged between the charging gun and the charging pile body, and the outer surface of the front end of the charging pile body is provided with the control panel; according to the invention, the supporting mechanism is arranged, when charging is not needed and the charging gun is inserted into the charging pile, the motor operates, and the second wire column moves upwards along with the first sliding block to support the charging wire, so that the charging wire automatically enters the inside of the movable cavity to be collected under the pulling of the second wire column, and the probability that the charging wire is easily subjected to accidental pulling due to the fact that the overlong charging wire is exposed outside the charging pile is reduced.
Description
Technical Field
The invention relates to the technical field of automobile charging piles, in particular to a new energy automobile charging pile with a safety pre-warning function.
Background
The new energy electric automobile is used as a green transportation tool with wide development prospect, is actively propelled by various governments, and is powered by a vehicle-mounted power supply, so that the electric automobile is required to have sufficient electric energy before use, the electric automobile is required to be charged through a special charging pile, the function of the charging pile of the electric automobile is similar to that of an oiling machine in a gas station, various types of electric automobiles can be charged according to different voltage levels, the input end of the charging pile is directly connected with a direct-current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile;
however, when the charging pile in the prior art is used, the charging gun and the electric wire are usually exposed outside, and the electric wire has a certain length in order to ensure normal connection with a vehicle, so that passers-by or maintainers-by can accidentally pull the electric wire, and the charging gun is dragged to cause circuit faults, and even the charging gun is directly broken and damaged;
therefore, it is necessary to provide a new energy automobile charging pile with a safety pre-warning function.
Disclosure of Invention
The invention aims to solve the problems that when a charging pile in the prior art is used, a charging gun and an electric wire are usually exposed outside, and the electric wire has a certain length for ensuring normal connection with a vehicle, so that passers-by or maintainers-by can accidentally pull the electric wire, and the charging gun is dragged to cause circuit faults, even the charging gun is directly broken and damaged, and provides a new energy automobile charging pile with a safety early warning function.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the novel energy automobile fills electric pile with safety precaution function, including filling electric pile body, rifle and controlling the panel, fill electric pile body one side and be provided with the rifle that charges, and fill and be provided with the charging wire between electric pile body and the rifle, fill the front end surface of electric pile body and be provided with controlling the panel, the one end and the rifle that charges of charging wire are connected, and the other end runs through to fill the inside of electric pile body and be connected with it, the movable chamber has been seted up to fill the inside of electric pile body, and the inside in movable chamber is provided with the supporting mechanism that is convenient for fill electric wire to adjust;
the utility model discloses a charging pile, including charging pile body, movable cavity, control panel, sound and light alarm mechanism, the junction of charging pile body's one side surface and charging wire has been seted up the wire guide, and the wire guide communicates with each other with the movable cavity internal surface, the inside fixed establishment who is used for carrying out spacing to the charging wire that corresponds with the wire guide of movable cavity, the inside of movable cavity is provided with control panel, and one side of charging pile body is provided with sound and light alarm mechanism.
Further, the supporting mechanism comprises a first lead column, a second lead column, a first sliding groove, a first threaded rod and a second sliding groove; the movable cavity is internally provided with a plurality of groups of first lead posts at equal intervals at positions corresponding to the lead holes, the first lead posts are rotationally connected with the movable cavity, two adjacent groups of second lead posts are arranged between the first lead posts, a first sliding groove and a second sliding groove are respectively formed in positions corresponding to the second lead posts at two sides of the inner surface of the movable cavity, each group of first sliding groove is internally provided with a first threaded rod in a rotating mode, the first threaded rod is in threaded connection with a first sliding block, each group of second sliding groove is internally provided with a guide rod in a fixedly connected mode, the second sliding block is connected with the outer surface of the guide rod in a sliding mode, and the second lead posts are arranged between the first sliding block and the second sliding block.
Further, one side of the inner surface of the movable cavity, which is far away from the wire guide, is provided with a motor, the output end of the motor is fixedly connected with a rotating rod, the other end of the rotating rod is rotationally connected with the movable cavity, the outer surface of the rotating rod is fixedly connected with a first gear at a position corresponding to the threaded rod, a spiral column is embedded in the outer surface of the threaded rod at a position corresponding to the first gear, and the spiral column is meshed with the first gear.
Further, the spacing groove has all been seted up to one side surface of slider one and slider two, and the inside fixedly connected with fixed column of spacing groove, the surface swing joint of fixed column has the connecting block, and the both ends of wire post two are rotated with two sets of connecting blocks that correspond respectively and are connected, the surface of fixed column is located the position of connecting block below and is provided with spring one, and the one end and the spacing groove fixed connection of spring one, the other end and the connecting block fixed connection that corresponds thereof, the top of the connecting block that corresponds with slider two is provided with displacement sensor.
Further, the fixing mechanism comprises an upper limit frame, a lower limit frame, a wire clamping groove and an arc-shaped groove; the wire clamping groove is formed in one side, far away from the wire guide, of the upper limit frame and the lower limit frame, and the arc-shaped groove is formed in the top end of the inner surface of the upper limit frame.
Further, the movable groove is formed in the position, corresponding to the arc-shaped groove, of the bottom end of the inner surface of the lower limiting frame, a movable column is movably connected to the inner portion of the movable groove, a second spring is arranged at the position, located inside the lower limiting frame, of the outer surface of the movable column, one end of the second spring is fixedly connected with the inner surface of the lower limiting frame, the other end of the second spring is fixedly connected with an arc-shaped plate, the arc-shaped plate is fixedly connected with the movable column, and a pressure sensor is arranged at the bottom end of the inner surface of the movable groove.
Further, lower spacing frame and movable chamber swing joint, and the lower extreme external surface fixedly connected with U template of spacing frame down, the position threaded connection that is close to the middle part in the inside of U template has threaded rod two, and the position that the dwang surface corresponds with threaded rod two is provided with screw thread one, the position threaded connection that dwang surface corresponds with screw thread one has the installation piece, and threaded rod two and installation piece fixed connection, the upper end surface of installation piece and the equal fixedly connected with gag lever post in the position that is located threaded rod two sides, and the top of gag lever post runs through U template and rather than swing joint, the position fixedly connected with connecting rod that the movable intracavity surface is located the dwang below, and connecting rod and installation piece swing joint.
Further, the gear II is fixedly connected to the outer surface of the rotating rod at the position of one side of the thread II, the mounting ring is fixedly connected to the outer surface of the threaded rod II, the plurality of groups of tooth strips are fixedly connected to the outer surface of the lower end of the mounting ring at equal intervals in an annular mode, and the tooth strips are meshed with the gear II.
Further, when the displacement sensor detects that the distance value between the connecting block and the top of the limiting groove exceeds the preset value in the control panel, the controller sends an adjusting signal to the motor to increase the rotating speed of the output end of the motor, and when the displacement sensor detects that the distance value between the connecting block and the top of the limiting groove is lower than the preset value in the control panel, the rotating speed of the output end of the motor is reduced;
when the pressure value detected by the pressure sensor exceeds a preset value in the control panel, the control panel sends an alarm signal to the audible and visual alarm mechanism so as to control the audible and visual alarm mechanism to give an alarm.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the supporting mechanism is arranged, when charging is not needed and the charging gun is inserted into the charging pile, the motor operates, the second wire column moves upwards along with the first sliding block to support the charging wire, so that the charging wire automatically enters the inside of the movable cavity to be collected under the pulling of the second wire column, the probability that the charging wire is easy to be accidentally pulled due to the fact that the overlong charging wire is exposed outside the charging pile is reduced, and during charging, the second wire column moves downwards under the driving of the motor to provide sufficient moving space for the charging wire;
2. according to the invention, the displacement sensor is arranged to detect the distance value between the connecting block and the top of the limiting groove in real time and send the distance value to the control panel, so that the rotating speed of the motor can be conveniently adjusted according to the speed of pulling the charging gun by an operator, and the rotating speed of the motor changes along with the change of the distance value between the connecting block and the top of the limiting groove, so that the distance value between the connecting block and the top of the limiting groove is always in a preset range of the control panel, and the situation that the charging wire is wound due to overlong charging wire provided due to too high downward moving speed of the guide post can be prevented, and meanwhile, the operator can be prevented from using larger force to pull the charging wire;
3. according to the invention, the fixing mechanism is arranged, when the supporting mechanism collects the charging wire, the lower limit frame is matched with the upper limit frame under the combined action of the rotating rod and the threaded rod II, the charging wire is fixed by the wire clamping groove, meanwhile, in the process of moving up the lower limit frame, the arc plate enters the arc groove along with the charging wire between the upper limit frame and the lower limit frame under the pushing of the arc plate in the process of moving up the lower limit frame, when the charging wire is pulled, the arc plate moves to the inside of the movable groove under the pressure of the charging wire, a buffer space is provided for the charging wire, the arc plate pushes the movable column to move towards the pressure sensor, when the movable column is contacted with the pressure sensor and forms a pulling force, the charging wire is indicated to be stressed greatly, and the pressure value detected by the pressure sensor exceeds the preset value in the control panel at the moment, the control panel sends an alarm signal to the audible and visual alarm mechanism so that the audible and visual alarm mechanism can send an alarm when the charging wire is accidentally pulled, and the charging wire is prevented from breaking at the joint of the charging wire and the charging pile.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a combined view of the support mechanism and the fixing mechanism of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of region B of FIG. 2 in accordance with the present invention;
FIG. 5 is a combined view of a gear one and screw of the present invention;
FIG. 6 is a combined view of a mounting ring and tooth strip of the present invention;
FIG. 7 is a view of the combination of a U-shaped plate and a second threaded rod of the present invention;
FIG. 8 is a combined view of a second chute and a second slider according to the present invention;
FIG. 9 is an enlarged view of region C of FIG. 8 in accordance with the present invention
Fig. 10 is a schematic circuit diagram of the present invention.
Reference numerals: 1. a charging pile body; 2. a charging gun; 3. a control panel; 4. a charging wire; 5. a movable cavity; 6. a support mechanism; 601. a first wire column; 602. a second wire column; 603. a first chute; 604. a first threaded rod; 605. a second chute; 606. a guide rod; 607. a second slide block; 608. a first sliding block; 609. a motor; 610. a rotating lever; 611. a first gear; 612. a screw column; 613. a limit groove; 614. fixing the column; 615. a first spring; 616. a connecting block; 617. a displacement sensor; 7. a wire guide; 8. a fixing mechanism; 801. an upper limit frame; 802. a lower limit frame; 803. wire clamping groove; 804. an arc-shaped groove; 805. a movable groove; 806. a movable column; 807. a second spring; 808. an arc-shaped plate; 809. a pressure sensor; 810. a U-shaped plate; 811. a second threaded rod; 812. a first thread; 813. a mounting block; 814. a limit rod; 815. a connecting rod; 816. a second gear; 817. a mounting ring; 818. tooth strips; 9. and an audible and visual alarm mechanism.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1, fig. 2, fig. 5 and fig. 8, the new energy automobile charging pile with the safety precaution function provided by the invention comprises a charging pile body 1, a charging gun 2 and a control panel 3, wherein the charging gun 2 is arranged on one side of the charging pile body 1, a charging wire 4 is arranged between the charging gun 2 and the charging pile body 1, the control panel 3 is arranged on the outer surface of the front end of the charging pile body 1, one end of the charging wire 4 is connected with the charging gun 2, the other end penetrates into the charging pile body 1 and is connected with the charging gun 2, a movable cavity 5 is arranged in the charging pile body 1, a supporting mechanism 6 which is convenient for the charging wire 4 to adjust is arranged in the movable cavity 5, a wire hole 7 is arranged at the joint of the outer surface of one side of the charging pile body 1 and the charging wire 4, the wire hole 7 is communicated with the inner surface of the movable cavity 5, one end of the charging wire 4 penetrates through the wire hole 7 and is connected with the charging gun 2, and a fixing mechanism 8 for limiting the charging wire 4 is arranged at a position corresponding to the wire hole 7 in the movable cavity 5;
the supporting mechanism 6 comprises a first lead post 601, a second lead post 602, a first sliding chute 603, a first threaded rod 604 and a second sliding chute 605; a plurality of groups of first lead posts 601 are arranged in the movable cavity 5 at equal intervals at positions corresponding to the lead holes 7, the first lead posts 601 are rotationally connected with the movable cavity 5, two lead posts 602 are arranged between two adjacent groups of first lead posts 601, a first slide groove 603 and a second slide groove 605 are respectively arranged at positions corresponding to the second lead posts 602 on two sides of the inner surface of the movable cavity 5, a first threaded rod 604 is rotationally arranged in each group of first slide grooves 603, a first slide block 608 is connected with the outer surface of the first threaded rod 604 in a threaded manner, a first guide rod 606 is fixedly connected in each group of second slide grooves 605, a second slide block 607 is slidingly connected with the outer surface of the first guide rod 606, and the second lead posts 602 are arranged between the first slide block 608 and the second slide block 607;
the motor 609 is arranged on one side, far away from the wire guide 7, of the inner surface of the movable cavity 5, the output end of the motor 609 is fixedly connected with the rotary rod 610, the other end of the rotary rod 610 is rotationally connected with the movable cavity 5, a gear one 611 is fixedly connected to the position, corresponding to the first threaded rod 604, of the outer surface of the rotary rod 610, a screw column 612 is fixedly connected to the position, corresponding to the first gear one 611, of the first threaded rod 604, the screw column 612 is meshed with the first gear one 611, when the screw column 612 is driven by the motor 609 to rotate clockwise, the first slide block 608 drives the second wire guide 602 to move downwards along the first threaded rod 604 to provide sufficient space for movement of the charging wire 4, when the screw column 612 rotates anticlockwise along with the rotary rod 610, the second wire guide 602 moves upwards along the first threaded rod 604 to support the charging wire 4, so that the external redundant charging wire 4 is pulled into the movable cavity 5 to be collected, a control panel is arranged in the movable cavity 5, and one side of the charging pile body 1 is provided with the audible and visual alarm mechanism 9.
Embodiment two:
as shown in fig. 5, 8, 9 and 10, the difference between the present embodiment and embodiment 1 is that the first slider 608 and the second slider 607 are both provided with a limiting groove 613 on one side of the outer surface, the inside of the limiting groove 613 is fixedly connected with a fixing column 614, the outer surface of the fixing column 614 is movably connected with a connecting block 616, two ends of the second wire column 602 are respectively rotationally connected with two corresponding groups of connecting blocks 616, a first spring 615 is disposed at a position of the outer surface of the fixing column 614 below the connecting block 616, one end of the first spring 615 is fixedly connected with the limiting groove 613, the other end of the first spring 615 is fixedly connected with the corresponding connecting block 616, a displacement sensor 617 is disposed above the connecting block 616 corresponding to the second slider 607, the displacement sensor 617 detects the distance value between the connecting block 616 and the top of the limiting groove 613 in real time, and the rotation speed of the motor 609 changes along with the change of the distance value between the connecting block 616 and the top of the limiting groove 613.
The displacement sensor 617 is electrically connected with the control panel, when the displacement sensor 617 detects that the distance value between the connecting block 616 and the top of the limiting groove 613 exceeds the preset value in the control panel, the length change value of the existing charging wire 4 cannot meet the speed of pulling the charging gun 2 by an operator, so that the controller sends an adjusting signal to the motor 609, the rotating speed of the output end of the motor 609 is improved, the distance value between the connecting block 616 and the top of the limiting groove 613 is always in the preset range of the control panel, the controller sends an adjusting signal to the motor 609, the rotating speed of the output end of the motor 609 is improved, and when the displacement sensor 617 detects that the distance value between the connecting block 616 and the top of the limiting groove 613 is lower than the preset value in the control panel, the second guide post cannot fully support the charging wire 4, and therefore the rotating speed of the output end of the motor 609 is reduced, and the rotating speed of the output end of the motor 609 can be 0.
Embodiment III:
as shown in fig. 2, 3, 6, 7 and 10, the difference between the present embodiment and embodiment 1 and embodiment 2 is that the fixing mechanism 8 includes an upper limit frame 801, a lower limit frame 802, a card slot 803 and an arc slot 804; the position that activity chamber 5 internal surface is located wire hole 7 upper and lower both sides is equipped with spacing frame 801 and lower spacing frame 802 respectively, and goes up spacing frame 801 and activity chamber 5 fixed connection, goes up spacing frame 801 and one side of keeping away from wire hole 7 of spacing frame 802 down and has seted up card wire casing 803, and charging wire 4 block is in the inside of card wire casing 803 unable removal, and the arc wall 804 has been seted up on the top of last spacing frame 801 internal surface.
The movable groove 805 is formed in the position, corresponding to the arc-shaped groove 804, of the bottom end of the inner surface of the lower limiting frame 802, the movable column 806 is movably connected to the inside of the movable groove 805, the second spring 807 is arranged at the position, located inside the lower limiting frame 802, of the outer surface of the movable column 806, one end of the second spring 807 is fixedly connected with the inner surface of the lower limiting frame 802, the other end of the second spring is fixedly connected with the arc-shaped plate 808, the charging wire 4 enters the arc-shaped groove 804 under the pushing of the arc-shaped plate 808, the arc-shaped plate 808 is fixedly connected with the movable column 806, the pressure sensor 809 is arranged at the bottom end of the inner surface of the movable groove 805, and the pressure sensor 809 detects the pressure value received by the charging wire.
In the process of connecting the charging gun 2 and the charging pile, when the charging wire 4 is pulled, the arc 808 moves towards the inside of the movable groove 805 under the pressure of the charging wire 4 to provide a buffer space for the charging wire 4, the arc 808 pushes the movable column 806 to move towards the direction of the pressure sensor 809, when the movable column 806 contacts with the pressure sensor 809 and forms a pulling force, the pulling force on the charging wire 4 is larger, at this time, the pressure value detected by the pressure sensor 809 exceeds the preset value in the control panel, and the control panel sends an alarm signal to the audible and visual alarm mechanism 9 to control the audible and visual alarm mechanism 9 to give an alarm.
Embodiment four:
as shown in fig. 2-7, the difference between this embodiment and embodiments 1, 2, and 3 is that the lower limit frame 802 is movably connected with the movable cavity 5, the outer surface of the lower end of the lower limit frame 802 is fixedly connected with the U-shaped plate 810, the position inside the U-shaped plate 810 near the middle is in threaded connection with the second threaded rod 811, the outer surface of the rotating rod 610 is provided with the first threaded rod 812, the outer surface of the rotating rod 610 is in threaded connection with the first threaded rod 812, the second threaded rod 811 is fixedly connected with the mounting block 813, the outer surface of the upper end of the mounting block 813 is fixedly connected with the limit rods 814 at positions located on both sides of the second threaded rod 811, the top end of the limit rod 814 penetrates through the U-shaped plate 810 and is movably connected with the same, the inner surface of the movable cavity 5 is located below the rotating rod 610, and the connecting rod 815 is fixedly connected with the mounting block 813.
The gear II 816 is fixedly connected to the outer surface of the rotating rod 610 at the position of one side of the first thread 812, the mounting ring 817 is fixedly connected to the outer surface of the second threaded rod 811, the lower end outer surface of the mounting ring 817 is annularly and equidistantly fixedly connected with a plurality of groups of tooth bars 818, the tooth bars 818 are meshed with the gear II 816, an operator selects a charging mode through the control panel 3 and starts the motor 609 to operate during charging, the rotating rod 610 drives the gear II 816 to rotate clockwise under the driving of the motor 609, the mounting ring 817 drives the threaded rod II 811 to rotate, the U-shaped plate 810 drives the lower limiting frame 802 to move downwards along the limiting rod 814, the lower limiting frame 802 is separated from the charging wire 4, the charging wire 4 can move along with the charging gun 2, and meanwhile the mounting block 813 drives the U-shaped plate 810 to move along the rotating rod 610 in the direction away from the gear II 816 until the tooth bars 818 are separated from the gear II 816, and the fact that the U-shaped plate 810 cannot move up and down due to too small space is avoided.
In the anticlockwise rotation process of the rotating rod 610, the mounting block 813 drives the U-shaped plate 810 to move towards the second gear 816, when the second gear 816 is meshed with the tooth bar 818, the second gear 816 drives the mounting ring 817 to drive the second threaded rod 811 to rotate, the U-shaped plate 810 pushes the lower limiting frame 802 along the direction of the upper limiting frame 801 of the second threaded rod 811, and when the motor 609 stops running, the charging wire 4 is clamped inside the two groups of wire clamping grooves 803, so that the charging wire 4 is fixed.
The working principle and the process of the invention are as follows:
in the first step, during charging, an operator selects a charging mode and starts the charging mode through the control panel 3, the motor 609 operates, the rotating rod 610 drives the gear II 816 to rotate clockwise under the driving of the motor 609, the mounting ring 817 is meshed with the gear II 816 through the tooth bar 818, so that the mounting ring 817 drives the threaded rod II 811 to rotate, the U-shaped plate 810 drives the lower limiting frame 802 to move downwards along the limiting rod 814, the lower limiting frame 802 is separated from the charging wire 4, the charging wire 4 can move along with the charging gun 2, and meanwhile, the mounting block 813 drives the U-shaped plate 810 to move along the rotating rod 610 in a direction away from the gear II 816 until the tooth bar 818 is separated from the gear II 816, and the situation that the U-shaped plate 810 cannot move upwards and downwards due to too small space is avoided;
step two, in the above process, the gear one 611 rotates clockwise, the screw column 612 drives the threaded rod one 604 to rotate forward under the driving of the gear one 611, the slide block one 608 drives the wire column two 602 to move downward along the chute one 603 under the driving of the threaded rod one 604, so that the charging wire 4 is in a loose state, the wire meets the distance from the charging pile to the automobile, then the operator pulls the charging gun 2 from the surface of the charging pile and inserts the charging gun into the charging port of the automobile, in the process, the displacement sensor 617 detects the distance value between the connecting block 616 and the top of the limiting groove 613 in real time, when the distance value between the connecting block 616 and the top of the limiting groove 613 exceeds the preset value in the control panel, the current length change value of the charging wire 4 is indicated that the speed of the operator pulling the charging gun 2 cannot be met, therefore, the controller sends an adjusting signal to the motor 609, the rotating speed of the output end of the motor 609 is improved, the distance value between the connecting block 616 and the top of the limiting groove 613 is always in the preset range of the control panel, and therefore the situation that the charging wire 4 is wound due to overlong charging wire 4 provided due to too high descending speed of the guide post II can be avoided, an operator can also avoid the need of using larger force to pull the charging wire 4, meanwhile, a buffer space can be provided for the charging wire 4 in the charging process through the arrangement of the first spring 615, the influence on the connection position of the charging wire 4 and the charging pile when the charging wire 4 is accidentally pulled is avoided, and the breakage probability of the connection position of the charging wire 4 and the charging pile is reduced;
step three, when charging is completed and the charging gun 2 is inserted into the charging pile again, the motor 609 drives the rotating rod 610 to rotate anticlockwise, and the second wire column 602 moves upwards along with the first slide block 608 to support the charging wire 4, so that the charging wire 4 automatically enters the interior of the movable cavity 5 to be collected under the pulling of the second wire column 602;
step four, in the anticlockwise rotation process of the rotating rod 610, the installation block 813 drives the U-shaped plate 810 to move towards the direction of the gear II 816, when the gear II 816 is meshed with the tooth strip 818, the gear II 816 drives the installation ring 817 to drive the threaded rod II 811 to rotate, the U-shaped plate 810 pushes the lower limit frame 802 along the direction of the upper limit frame 801 of the direction of the threaded rod II 811, when the motor 609 stops running, the charging wire 4 is clamped in the interiors of the two groups of clamping grooves 803, the arc 808 enters the interiors of the arc 804 under the pushing of the arc 808 along with the charging wire 4 between the upper limit frame 801 and the lower limit frame 802 in the upward movement process of the lower limit frame 802, therefore, when the charging wire 4 is pulled, the arc 808 moves towards the interiors of the movable groove 805 under the pressure of the charging wire 4, a buffer space is provided for the arc 808 to push the movable column 806 to move towards the direction of the pressure sensor 809, when the movable column 806 contacts with the pressure sensor 809 and pulls the pressure sensor to form a pulling force, the charging wire 4 is indicated to be larger, the charging wire 4 receives pulling force, the arc 808 enters the interiors of the arc 804 under the pushing of the pressure value of the upper limit frame 801, the preset value, the acoustic-optic control panel is sent out, and the acoustic-optic control panel exceeds the alarm 9, and the alarm signal is sent to the alarm control panel, and the alarm 9.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a new energy automobile fills electric pile with safety precaution function, includes fills electric pile body (1), fills electric rifle (2) and controls panel (3), it is provided with between electric rifle (2) and the electric pile body (1) to fill electric pile body (1) one side and fills electric rifle (2), and the front end surface that fills electric pile body (1) is provided with controls panel (3), its characterized in that, the one end of charging line (4) is connected with electric rifle (2), and the other end runs through to the inside of filling electric pile body (1) and is connected with it, movable cavity (5) have been seted up to the inside of filling electric pile body (1), and the inside of movable cavity (5) is provided with supporting mechanism (6) that are convenient for fill electric wire (4) to adjust;
the charging pile is characterized in that a wire guide hole (7) is formed in the joint of the outer surface of one side of the charging pile body (1) and the charging wire (4), the wire guide hole (7) is communicated with the inner surface of the movable cavity (5), a fixing mechanism (8) for limiting the charging wire (4) is arranged in the movable cavity (5) at a position corresponding to the wire guide hole (7), a control panel is arranged in the movable cavity (5), and an audible and visual alarm mechanism (9) is arranged on one side of the charging pile body (1);
the supporting mechanism (6) comprises a first lead column (601), a second lead column (602), a first sliding chute (603), a first threaded rod (604) and a second sliding chute (605); a plurality of groups of first lead posts (601) are arranged in the movable cavity (5) at equal intervals at positions corresponding to the lead holes (7), the first lead posts (601) are rotationally connected with the movable cavity (5), two adjacent groups of second lead posts (602) are arranged between the first lead posts (601), sliding grooves (603) and second sliding grooves (605) are respectively arranged at positions corresponding to the second lead posts (602) on two sides of the inner surface of the movable cavity (5), a first threaded rod (604) is rotationally arranged in each group of the first sliding grooves (603), the outer surface of each threaded rod (604) is in threaded connection with a first sliding block (608), a guide rod (606) is fixedly connected in each group of the second sliding grooves (605), the outer surface of each guide rod (606) is in sliding connection with a second sliding block (607), and the second lead posts (602) are arranged between the first sliding blocks (608) and the second sliding blocks (607).
A motor (609) is arranged on one side, far away from the wire guide hole (7), of the inner surface of the movable cavity (5), the output end of the motor (609) is fixedly connected with a rotating rod (610), the other end of the rotating rod (610) is rotationally connected with the movable cavity (5), a gear I (611) is fixedly connected to the position, corresponding to the threaded rod I (604), of the outer surface of the threaded rod I (604), a spiral column (612) is fixedly connected to the position, corresponding to the gear I (611), of the threaded rod I (604), and the spiral column (612) is meshed with the gear I (611);
limiting grooves (613) are formed in the outer surfaces of one sides of the first sliding block (608) and the second sliding block (607), fixing columns (614) are fixedly connected to the inner parts of the limiting grooves (613), connecting blocks (616) are movably connected to the outer surfaces of the fixing columns (614), two ends of the second lead column (602) are respectively connected with the corresponding two groups of connecting blocks (616) in a rotating mode, a first spring (615) is arranged at the position, below the connecting blocks (616), of the outer surface of the fixing column (614), one end of the first spring (615) is fixedly connected with the limiting grooves (613), the other end of the first spring is fixedly connected with the corresponding connecting blocks (616), and a displacement sensor (617) is arranged above the connecting blocks (616) corresponding to the second sliding block (607);
the fixing mechanism (8) comprises an upper limit frame (801), a lower limit frame (802), a clamping slot (803) and an arc-shaped slot (804); an upper limit frame (801) and a lower limit frame (802) are respectively arranged at the positions, located on the upper side and the lower side of the wire guide hole (7), of the inner surface of the movable cavity (5), the upper limit frame (801) is fixedly connected with the movable cavity (5), a wire clamping groove (803) is formed in one side, far away from the wire guide hole (7), of the upper limit frame (801) and one side, far away from the wire guide hole (7), of the lower limit frame (802), and an arc-shaped groove (804) is formed in the top end of the inner surface of the upper limit frame (801);
a movable groove (805) is formed in the position, corresponding to the arc-shaped groove (804), of the bottom end of the inner surface of the lower limit frame (802), a movable column (806) is movably connected in the movable groove (805), a second spring (807) is arranged at the position, located in the lower limit frame (802), of the outer surface of the movable column (806), one end of the second spring (807) is fixedly connected with the inner surface of the lower limit frame (802), an arc-shaped plate (808) is fixedly connected with the other end of the second spring, the arc-shaped plate (808) is fixedly connected with the movable column (806), and a pressure sensor (809) is arranged at the bottom end of the inner surface of the movable groove (805);
the lower limit frame (802) is movably connected with the movable cavity (5), the outer surface of the lower end of the lower limit frame (802) is fixedly connected with a U-shaped plate (810), a threaded rod II (811) is connected at a position, close to the middle, inside the U-shaped plate (810), a thread I (812) is arranged at a position, corresponding to the threaded rod II (811), of the outer surface of the rotating rod (610), a mounting block (813) is connected at a position, corresponding to the thread I (812), of the outer surface of the rotating rod (610), the threaded rod II (811) is fixedly connected with the mounting block (813), limit rods (814) are fixedly connected at the positions, located on two sides of the threaded rod II (811), of the outer surface of the upper end of the mounting block (813), the top end of the limit rods (814) penetrates through the U-shaped plate (810) and is movably connected with the U-shaped plate, a connecting rod (815) is fixedly connected at a position, located below the rotating rod (610), of the inner surface of the movable cavity (5), and the connecting rod (815) is movably connected with the mounting block (813).
The outer surface of the rotating rod (610) is fixedly connected with a gear II (816) at a position on one side of the thread I (812), the outer surface of the threaded rod II (811) is fixedly connected with a mounting ring (817), the outer surface of the lower end of the mounting ring (817) is annular and is fixedly connected with a plurality of groups of tooth strips (818) at equal intervals, and the tooth strips (818) are meshed with the gear II (816);
when the displacement sensor (617) detects that the distance value between the connecting block (616) and the top of the limiting groove (613) exceeds the preset value in the control panel, the controller sends an adjusting signal to the motor (609) to increase the rotating speed of the output end of the motor (609), and when the displacement sensor (617) detects that the distance value between the connecting block (616) and the top of the limiting groove (613) is lower than the preset value in the control panel, the rotating speed of the output end of the motor (609) is reduced;
when the pressure value detected by the pressure sensor (809) exceeds a preset value in the control panel, the control panel sends an alarm signal to the audible and visual alarm mechanism (9) so as to control the audible and visual alarm mechanism (9) to give an alarm.
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| CN202310592287.0A CN116512957B (en) | 2023-05-23 | 2023-05-23 | New energy automobile fills electric pile with safety precaution function |
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| CN202310592287.0A CN116512957B (en) | 2023-05-23 | 2023-05-23 | New energy automobile fills electric pile with safety precaution function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117301923B (en) * | 2023-12-01 | 2024-02-09 | 成都工业职业技术学院 | Charging pile for new energy automobile |
| CN118205426B (en) * | 2024-04-22 | 2024-10-18 | 江苏紫龙新能源科技有限公司 | Fill electric pile convenient to hang rifle that charges |
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