CN114771314A - New energy automobile is with electric pile that fills that has anti-drag function - Google Patents
New energy automobile is with electric pile that fills that has anti-drag function Download PDFInfo
- Publication number
- CN114771314A CN114771314A CN202210450896.8A CN202210450896A CN114771314A CN 114771314 A CN114771314 A CN 114771314A CN 202210450896 A CN202210450896 A CN 202210450896A CN 114771314 A CN114771314 A CN 114771314A
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- China
- Prior art keywords
- cable
- charging
- charging plug
- hanging
- pile
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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
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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
- B60L53/10—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Abstract
The invention relates to the technical field of charging piles, in particular to a charging pile with an anti-drag function for a new energy automobile. The technical problem to be solved is as follows: when electric automobile charges and directly drives away after accomplishing, can pull the charging plug that the stake was filled to the hanging, cause charging plug and the separation of stake of hanging charging, cause the stake damage of hanging charging. The technical implementation scheme of the invention is as follows: a charging pile with an anti-drag function for a new energy automobile comprises a wall hanging frame and the like; be equipped with the hanging on the wall stores pylon and fill electric pile, the hanging fills electric pile's right flank and installs the cable and receive around the subassembly, is equipped with the anticreep on the charging plug and drags the mechanism. According to the wall-mounted charging pile, the cable on the charging plug is retracted and stored through the cable winding assembly, the cable on the charging plug is pulled out conveniently, the limit of the charging plug and the charging interface on the automobile is automatically released through the anti-pulling mechanism, and the phenomenon that the wall-mounted charging pile is separated from the charging plug due to the fact that the charging plug is pulled to move when the automobile moves is avoided.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a charging pile with an anti-drag function for a new energy automobile.
Background
Fill electric pile as electric automobile's energy replenishing device, it is visible everywhere in the city, realize quick, high efficiency, safe and reasonable electric quantity replenishment to electric automobile through filling electric pile.
The electric pile is filled to current hanging is mostly fixed mounting, can't remove to the electric pile that fills of hanging, a hanging fills electric pile and charges for the vehicle on a plurality of different parking stalls, because the hanging fills electric pile can not remove, just can prolong charging cable, longer charging cable can be on falling to ground constantly pull the friction, cause wearing and tearing easily to the cable, shorten the life of cable, and current hanging fills electric pile and does not have and prevent pulling the function, when electric automobile fills the completion back and directly drives away, because the charging plug that the hanging fills on the electric pile has not taken off from electric automobile's the kneck that charges, electric automobile directly drives away and can pull the charging plug that the hanging filled electric pile, so can cause charging plug and hanging to fill the electric pile separation, cause the hanging to fill electric pile and damage.
To the not enough of prior art, we research and develop a new energy automobile that makes things convenient for position shift to adjust with fill electric pile that has the anticreep function of dragging.
Disclosure of Invention
Fill electric pile in order to overcome current hanging and can not remove and do not have the shortcoming of preventing pulling the function, provide a new energy automobile that makes things convenient for position shift to adjust and fill electric pile that has the anticreep function of dragging.
The technical implementation scheme of the invention is as follows: a charging pile with an anti-drag function for a new energy automobile comprises a wall hanging frame, wherein the upper part and the lower part of the wall hanging frame are respectively provided with a chute, the middle part of the wall hanging frame is provided with a groove, the bottom in the groove of the wall hanging frame is provided with a straight-tooth plate, the wall hanging frame is provided with a wall-mounted charging pile, the rear side surface of the wall-mounted charging pile is provided with two sliders, the two sliders of the wall-mounted charging pile respectively slide in the two chutes of the wall hanging frame, the wall-mounted charging pile is provided with a charging plug, the left side surface of the wall-mounted charging pile is provided with a mounting shell, the upper side surface of the mounting shell is provided with a servo motor through a motor seat, the middle part of the mounting shell is rotatably provided with a cable winding frame for withdrawing a cable, the rear part of a rotating shaft on the cable winding frame is in transmission connection with an output shaft of the servo motor through a belt pulley and a belt, the rear end of the rotating shaft on the cable winding frame is provided with a straight-tooth wheel, the straight-tooth wheel is positioned on the straight-tooth plate, straight-teeth gear and straight-teeth plate meshing, the hanging is filled electric pile's right flank and is installed cable winding subassembly, cable winding spare is used for carrying out the rolling to the cable, it drags the mechanism to be equipped with the anticreep on the charging plug, the anticreep is dragged the mechanism and is filled electric the connection with servo motor and hanging respectively, the anticreep is dragged the mechanism and is used for charging plug automatic to remove spacingly, the mechanism is dragged with cable winding spare cooperation to the anticreep, the anticreep is dragged and is removed that charging plug is spacing and pop out when the mechanism drags the cable, cable winding subassembly carries out the rolling and holds power to the cable.
In a further preferred scheme, the cable winding component comprises a fixed shell, the fixed shell is installed on the right side face of the wall-mounted charging pile, a cable winding frame for cable recovery is installed at the bottom in the fixed shell, a rotating shaft is rotatably installed on the rear side face of the fixed shell, a one-way gear is installed at the rear end of the rotating shaft and is located on the upper side of a straight-tooth plate, the one-way gear is meshed with the straight-tooth plate, discs are installed on the rotating shaft, discs are also installed at the rear end of the rotating shaft on the cable winding frame, the two discs are located in the fixed shell, a torsion spring is sleeved on the rotating shaft, two ends of the torsion spring are fixedly connected with the two discs respectively, a hollow plate is fixedly connected to the inner top of the fixed shell and is located on the rear side of the cable winding frame, a spring block is connected to the inner top of the hollow plate, the spring block is in sliding limiting fit with the hollow plate, a limiting clamping rod is installed on the lower side face of the spring block and penetrates through the bottom of the hollow plate and is in sliding connection with the hollow plate, the lower part of the limiting clamping rod is provided with a round block, the rear part of a rotating shaft of the cable winding frame is provided with a groove disc, the round block on the limiting clamping rod is in sliding limiting fit with the groove disc, the front part of the right side surface of the fixed shell is provided with a rectangular groove, and the limiting placing frame is arranged on the lower side of the rectangular groove on the fixed shell.
In a further preferred scheme, the number of teeth of the one-way gear is less than that of the spur gear, and the one-way gear is used for winding cables on the cable winding frame and the cable winding frame at different speeds.
In a further preferred scheme, two rotating rollers are rotatably mounted in the rectangular groove of the fixed shell, and the surfaces of the two rotating rollers on the fixed shell are smooth and used for assisting the cable to move out or retract, so that the friction force between the cable and the charging plug is reduced.
In a further preferred scheme, the anti-dragging mechanism comprises a left shell, the left shell is arranged at the left part of the charging plug, the right part of the charging plug is provided with a right shell, the right shell is connected with the left shell, the left side of the upper part of the right shell is provided with a rectangular groove, the front part and the rear part of the right side surface of the right shell are respectively provided with two spring rods in a sliding manner, the two spring rods at the upper side are longer than the two spring rods at the lower side, the right ends of the four spring rods are respectively provided with a contact pad, the upper part of the charging plug is provided with a rectangular groove, the rectangular groove on the charging plug is connected with a clamping plate in a rotating manner, the right part of the clamping plate is provided with a clamping hook, the front side of the lower part of the right shell is provided with a containing groove, the containing groove of the right shell is connected with a contact switch through a spring, the contact switch is respectively and electrically connected with a servo motor and a wall-hanging wedge, the left parts of the two spring rods at the upper side are both provided with charging pile blocks, and the front and rear sides of the left part of the clamping plate are provided with connecting frames, the contact frame is all installed to the downside of two links, and two wedges cooperate with two contact frames respectively, and the rack is all installed to the lateral surface of two links, is provided with spacing subassembly of removing between left casing and the right casing, and spacing subassembly of removing is used for removing the spacing of cardboard fast.
In a further preferred scheme, the outer side surfaces of the left shell and the right shell are respectively provided with a shock absorption material for buffering the generated collision force.
In a further preferred embodiment, the contact pad is made of rubber for elastic buffering during detachment.
In a further preferred scheme, the limit releasing assembly comprises two transmission gears, the two transmission gears are respectively rotatably arranged on the front wall and the rear wall of the upper part in the right shell, the two transmission gears are respectively meshed with the two racks, the front wall and the rear wall of the upper part in the right shell are respectively provided with a spur rack, the spur racks are positioned on the lower sides of the transmission gears, the two spur racks are respectively meshed with the two transmission gears, the left sides of the two spur racks are respectively provided with a T-shaped frame, the left parts of the two T-shaped frames are respectively provided with a wedge-shaped groove, two tension springs are fixedly connected between the two T-shaped frames and the right shell respectively, the front part and the rear part of the left side of the right shell are respectively provided with a movable frame in a sliding manner, the upper parts of the two movable frames are respectively provided with a wedge-shaped surface, the upper parts of the two movable frames are respectively in contact fit with the wedge-shaped grooves on the adjacent T-shaped frames, and the cable on the left part of the charging plug is provided with an arc-shaped ring, the front and back parts of the arc-shaped ring are respectively provided with a wedge-shaped plate, and the two wedge-shaped plates on the arc-shaped ring are respectively in contact fit with the adjacent movable frames.
According to a further preferable scheme, the lower parts of the two moving frames are both square frames, the rotating rollers are installed in the square frames of the two moving frames in a rotating mode, and the outer surfaces of the rotating rollers on the two moving frames are smoothly arranged and used for rapidly releasing the limiting of the clamping plates.
Compared with the prior art, the invention has the following advantages: the invention withdraws the cable on the charging plug through the cable winding assembly, the cable winding frame winds the cable on the charging plug by utilizing the counterclockwise rotation of the one-way gear, after the cable on the charging plug is completely withdrawn, the one-way gear continues to rotate counterclockwise at the moment, the torsion spring starts to accumulate force along with the one-way gear, thus providing the discharging force for the next time of pulling the cable on the charging plug outwards, facilitating the pulling out of the cable on the charging plug, completing the automatic releasing of the limit between the charging plug and the charging interface on the automobile through the anti-pulling mechanism, avoiding the phenomenon that the wall-mounted charging pile is separated from the charging plug due to the movement of the charging plug when the automobile walks, causing the damage of the wall-mounted charging pile, utilizing the cable at the upper end of the charging plug to move to touch the arc ring, providing power for the downward swinging of the left part of the clamping plate, thus releasing the match between the clamping hook at the right part of the clamping plate and the limit part at the charging interface on the automobile, and elasticity through the spring beam makes charging plug shift out the kneck that charges on the car, avoids the car to pull charging plug and removes and causes the hanging to fill electric pile and damage, and the lateral surface of left casing and right casing all is equipped with damping material, so for charging plug drop down with ground when bumping provide the buffering, avoid charging plug directly to drop on ground and bump, cause charging plug to damage.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic sectional perspective view of the cable take-up assembly of the present invention.
Fig. 4 is a partial perspective view of the cable take-up assembly of the present invention.
Fig. 5 is a schematic sectional perspective view of the anti-drag mechanism of the present invention.
Fig. 6 is a partial perspective view of the anti-drag mechanism of the present invention.
Labeled in the figure as: 1. wall-mounted rack, 2, spur rack, 3, wall-mounted charging pile, 31, charging plug, 4, mounting shell, 5, servo motor, 6, cable winding rack, 7, spur gear, 8, cable winding component, 801, fixing shell, 802, cable winding rack, 803, rotating shaft, 804, one-way gear, 805, disc, 806, torsion spring, 807, hollow plate, 808, spring block, 809, limiting clamping rod, 810, slotted disc, 811, limiting placing rack, 9, anti-dropping mechanism, 901, left shell, 902, right shell, 903, spring rod, 904, contact pad, 905, clamping plate, 906, contact switch, 907, wedge-shaped block, 908, connecting rack, 909, contact rack, 910, rack, 911, transmission gear, 912, spur rack, 913, T-shaped rack, 915, moving rack, arc-shaped ring.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Examples
A charging pile with an anti-drag function for a new energy automobile is disclosed, as shown in figures 1-6, and comprises a wall hanging frame 1, wherein the upper part and the lower part of the wall hanging frame 1 are both provided with a sliding groove, the middle part of the wall hanging frame 1 is provided with a groove, a straight tooth plate 2 is arranged at the bottom in the groove of the wall hanging frame 1 through a bolt, a wall-mounted charging pile 3 is arranged on the wall hanging frame 1, the rear side surface of the wall-mounted charging pile 3 is welded with two sliding blocks, the two sliding blocks on the wall-mounted charging pile 3 respectively slide in the two sliding grooves on the wall hanging frame 1, the wall-mounted charging pile 3 is provided with a charging plug 31, the left side surface of the wall-mounted charging pile 3 is provided with a mounting shell 4 through a bolt, the upper side surface of the mounting shell 4 is provided with a servo motor 5 through a motor base, the middle part of the mounting shell 4 is rotatably provided with a cable rolling frame 6 for cable retraction, the rear part of a rotating shaft on the cable rolling frame 6 is connected with an output shaft of the servo motor 5 through a belt wheel and a belt drive, a spur gear 7 is installed at the rear end of a rotating shaft on a cable winding frame 6 through a key, a servo motor 5 works through a belt wheel and a belt to drive the spur gear 7 to rotate clockwise, the spur gear 7 rotates clockwise to drive the cable winding frame 6 to rotate clockwise to pay out a cable, the spur gear 7 is positioned on the upper side of a spur gear plate 2 and is meshed with the spur gear, a cable winding component 8 is installed on the right side face of a wall-mounted charging pile 3 through a bolt, the cable winding component 8 winds the cable on a charging plug 31 in the process of resetting the wall-mounted charging pile 3, an anti-drag mechanism 9 is arranged on the charging plug 31, the anti-drag mechanism 9 is respectively and electrically connected with the servo motor 5 and the wall-mounted charging pile 3, the anti-drag mechanism 9 is used for automatically releasing the limit of the charging plug 31, when a user directly drives an automobile to move after charging is completed, the anti-drag mechanism 9 is driven to move to trigger the work, the mechanism 9 work is dragged to the anticreep and the kneck that charges of removing charging plug 31 and car is spacing, so avoid the car to pull charging plug 31 when walking, cause charging plug 31 and hanging to fill electric pile 3 separation and cause the damage, the anticreep is dragged mechanism 9 and cable winding and is around subassembly 8 cooperation, and the anticreep is dragged the mechanism and is removed the charging plug spacing and pop out when dragging the cable, and the cable winding is carried out the rolling and is held power around subassembly 8 to the cable.
When the device is used, a user firstly parks an automobile at a proper position on the front side of the device, then the user starts the servo motor 5 to work according to the position of a charging interface on the automobile and the position of the wall-mounted charging pile 3, the servo motor 5 works and drives the spur gear 7 to rotate clockwise through the transmission of the belt pulley and the belt, the spur gear 7 rotates clockwise to drive the cable winding frame 6 to rotate clockwise, the cable winding frame 6 rotates clockwise to discharge a cable thereon, the spur gear 7 rotates clockwise to be matched with the spur gear 2 to drive the spur gear 7 to move rightwards, the spur gear 7 moves rightwards to drive the cable winding frame 6 to move rightwards, the cable winding frame 6 moves rightwards to drive the mounting shell 4 to move rightwards, the wall-mounted charging pile 3 moves rightwards to drive the cable winding assembly 8, the charging plug 31 and the anti-pulling mechanism 9 to move rightwards, when the charging plug 31 moves rightwards and the distance between the charging plug and the automobile reaches a proper position, a user closes the servo motor 5, the servo motor 5 is self-locked at the moment, then the user takes the charging plug 31 by hand and pulls the cable on the charging plug 31 outwards to move out, then the user inserts the charging plug 31 into the charging interface of the automobile, the anti-pulling mechanism 9 limits the charging plug 31 at the charging interface of the automobile in the process, the wall-mounted charging pile 3 supplies power to the charging plug 31 through the cable wound on the anti-pulling mechanism 9, the charging plug 31 charges the automobile accordingly, after the automobile is charged, the user takes the charging plug 31 out of the charging interface of the automobile, at the moment, the wall-mounted charging pile 3 does not supply power to the charging plug 31 any more, the waste caused by the leakage of the power is avoided, and meanwhile, the anti-pulling mechanism 9 starts the servo motor 5 to enable the straight-tooth gear 7 to rotate anticlockwise, straight-teeth gear 7 anticlockwise rotation can make the hanging fill electric pile 3 and remove left and reset, cable rolling frame 6 can be withdrawed the cable of discharging above that to this in-process, fill electric pile 3 and remove left and reset the back when hanging, servo motor 5 at this moment is closed along with, fill electric pile 3 and remove the in-process that resets left at the hanging, the cable is received and is wound the cable of 8 work pairs charging plug 31 of subassembly, so the person of facilitating the use puts back charging plug 31, so avoid the cable on the charging plug 31 to drop subaerial, at the in-process and the ground friction of retrieving, reduce the cable life on the charging plug 31.
When the user charges and directly drives the car when accomplishing the back and leaves, can drive the cable on the charging plug 31 and take place to remove, so can trigger the anticreep and drag mechanism 9 work, the anticreep is dragged mechanism 9 work and is relieved the charging plug 31 and spacing with the kneck that charges of car, thereby it drags charging plug 31 when avoiding the car to leave, cause charging plug 31 and hanging to fill electric pile 3 separation, cause hanging to fill electric pile 3 and damage, this moment the anticreep is dragged mechanism 9 and can be started servo motor 5 and make straight-tooth gear 7 anticlockwise rotation, make hanging to fill electric pile 3 and remove left and reset, cable winding frame 6 can be withdrawed the cable of emitting above that this in-process, the cable is wound around 8 work of subassembly and is wound the cable on charging plug 31, hanging fills the electric pile 3 back that resets, servo motor 5 at this moment closes and the auto-lock along with it.
As shown in fig. 1, 3 and 4, the cable winding assembly 8 includes a fixing shell 801, the fixing shell 801 is mounted on the right side of the wall-mounted charging pile 3 through bolts, a rectangular groove is formed in the front portion of the right side of the fixing shell 801, two rotating rollers are rotatably mounted in the rectangular groove of the fixing shell 801, the surfaces of the two rotating rollers on the fixing shell 801 are smooth and used for assisting in moving out or retracting the cable, friction force generated when the two rotating rollers on the fixing shell 801 slide back and forth with the cable on the charging plug 31 is reduced, and further service life of the cable on the charging plug 31 is prolonged, a cable winding frame 802 for recovering the cable is mounted at the bottom in the fixing shell 801, a rotating shaft 803 is rotatably mounted on the rear side of the cable winding frame 802, a one-way gear 804 is mounted at the rear end of the rotating shaft 803 through a key, the one-way gear 804 is located on the upper side of the straight gear 2 and is engaged with the straight gear, the number of teeth of the one-way gear 804 is less than that of the straight gear 7, for winding up cables on cable winding frame 802 and cable winding frame 6 at different speeds, a disc 805 is fixedly connected to a rotating shaft 803, a disc 805 is also fixedly connected to the rear end of the rotating shaft on cable winding frame 802, both discs 805 are located in a fixed shell 801, a torsion spring 806 is sleeved on rotating shaft 803, both ends of torsion spring 806 are respectively welded with both discs 805, after the cables on charging plug 31 are completely retracted, the cables on cable winding frame 6 are not completely retracted, charging plug 31 is limited by a limiting and placing frame 811, and one-way gear 804 rotates counterclockwise, cable winding frame 802 does not rotate counterclockwise, torsion spring 806 starts to accumulate force to provide a force for drawing out the cables on charging plug 31 next time, a hollow plate 807 is mounted on the inner top of fixed shell 801 through bolts, hollow plate 807 is located on the rear side of cable winding frame 802, the welding of the interior top of hollow plate 807 has spring piece 808, spring piece 808 and the spacing cooperation of hollow plate 807 slip, the welding of the downside of spring piece 808 has spacing kelly 809, spacing kelly 809 passes hollow plate 807's bottom and its sliding connection, spacing kelly 809's lower part is the setting of circular block, fluted disc 810 is installed at the pivot rear portion of cable winding frame 802, circular block and fluted disc 810 spacing cooperation of slip on the spacing kelly 809, spacing rack 811 is installed to the rectangular channel downside on the set casing 801.
As shown in fig. 4-6, the anti-pulling mechanism 9 includes a left housing 901, the left housing 901 is fixedly connected to the left portion of the charging plug 31, the right portion of the charging plug 31 is fixedly connected to a right housing 902, the right housing 902 is fixedly connected to the left housing 901, the outer side surfaces of the left housing 901 and the right housing 902 are respectively provided with a damping material for damping the generated collision force, the left side of the upper portion of the right housing 902 is provided with a rectangular groove, the front and rear portions of the right side surface of the right housing 902 are respectively provided with two spring rods 903 in a sliding manner, the two spring rods 903 on the upper side are longer than the two spring rods 903 on the lower side, the right ends of the four spring rods 903 are respectively provided with a contact pad 904, the contact pad 904 is made of rubber material for damping the elastic force generated when the vehicle is separated from the vehicle, thereby preventing the charging port on the vehicle from collision damage, the upper portion of the charging plug 31 is provided with a rectangular groove, the rectangular groove on the charging plug 31 is rotatably connected with a clamping plate 905, the right part of the clamping plate 905 is provided with a clamping hook, the right part of the clamping plate 905 swings upwards and then is disengaged from a limiting part at a charging interface on an automobile, at the moment, the charging plug 31 is moved out of the charging interface on the automobile under the action of the spring rod 903, the outer side surfaces of the left shell 901 and the right shell 902 are both provided with damping materials, the damping materials are prevented from falling downwards and providing buffer when colliding with the ground, the charging plug 31 is prevented from being damaged when the charging plug 31 directly falls on the ground and colliding with the ground, a containing groove is formed in the front side of the lower part of the right shell 902, a contact switch 906 is connected in the containing groove of the right shell 902 through a spring, the contact switch 906 is respectively and electrically connected with the servo motor 5 and the wall-mounted charging pile 3, wedge blocks 907 are welded on the left parts of the two spring rods 903 on the upper side, connecting frames 908 are respectively arranged on the front side and the rear side of the left part of the clamping plate 905 through bolts, and contact frames 909 are respectively arranged on the lower side surfaces of the two connecting frames 908 through bolts, the two wedge blocks 907 are respectively matched with the two contact frames 909, the rack frames 910 are mounted on the outer side faces of the two connecting frames 908 through bolts, and a limiting releasing assembly is arranged between the left shell 901 and the right shell 902 and used for quickly releasing the limiting of the clamping plate 905.
As shown in fig. 6, the limit releasing assembly includes two transmission gears 911, two transmission gears 911 are provided, two transmission gears 911 are rotatably installed on the front and rear walls of the upper portion in the right housing 902 respectively, the two transmission gears 911 are engaged with the two rack racks 910 respectively, the front and rear walls of the upper portion in the right housing 902 are both installed with straight racks 912 through bolts, the straight racks 912 are located at the lower side of the transmission gears 911, the two straight racks 912 are engaged with the two transmission gears 911 respectively, T-shaped racks 913 are welded on the left side surfaces of the two straight racks 912, wedge-shaped grooves are formed on the left portions of the two T-shaped racks 913, two tension springs are welded between the two T-shaped racks 913 and the right housing 902 respectively, moving frames 914 are slidably installed on the front and rear portions of the left side surface of the right housing 902, the upper portions of the two moving frames 914 are arranged in a wedge-shaped surface manner, the lower portions of the two moving frames 914 are arranged in a square frame manner, rotating rollers are rotatably installed in the square frames of the two moving frames 914, the outer surfaces of the rotating rollers on the two moving frames 914 are smoothly arranged and used for quickly releasing the limit of the clamping plate 905, the upper parts of the two moving frames 914 are respectively in contact fit with the wedge grooves on the adjacent T-shaped frames 913, the left part of the charging plug 31 is welded with an arc-shaped ring 915, wedge plates are respectively arranged at the front part and the rear part of the arc-shaped ring 915, the two wedge plates on the arc-shaped ring 915 are respectively in contact fit with the adjacent moving frames 914, the arc-shaped ring 915 moves to extrude the corresponding rotating rollers on the moving frames 914 through the wedge plates on the arc-shaped ring 915, and the movable frame 914 moves upwards, and the movable frame 914 moves upwards to be matched with the connecting frame 908 through the T-shaped frame 913, the straight rack 912, the transmission gear 911, the rack frame 910, so that the left part of the clamping plate 905 swings downwards, the right part of the clamping plate 905 swings upwards and is then disengaged from a limiting piece at a charging interface on the automobile, and at the moment, the charging plug 31 moves out of the charging interface on the automobile under the action of the spring rod 903.
When the automobile charging device is used, a user parks an automobile at a proper position on the front side of the automobile charging device, then the user takes the charging plug 31 by hand to drag a cable on the charging plug 3 outwards according to the position of the charging interface on the automobile, the torque spring 806 is in a power storage state initially, the power storage of the torque spring 806 is released to provide power for the cable on the cable winding frame 802 outwards, the cable on the charging plug 31 is intermittently moved outwards through the matching of the groove disc 810 and the limiting clamping rod 809, then the user starts the servo motor 5 to work, the servo motor 5 works through belt wheel and belt transmission to enable the straight gear 7 to rotate clockwise, the straight gear 7 rotates clockwise to enable the cable winding frame 6 to rotate clockwise, the cable winding frame 6 rotates clockwise to discharge the cable thereon along with the clockwise rotation, the straight gear 7 rotates clockwise to be matched with the straight gear 2, the straight gear 7 is moved rightwards, the straight gear 7 moves rightwards to drive the cable winding frame 6 to move rightwards, the cable winding frame 6 moves rightwards to drive the mounting shell 4 to move rightwards, the mounting shell 4 moves rightwards to drive the wall-mounted charging pile 3 to move rightwards, the wall-mounted charging pile 3 moves rightwards to drive components on the wall-mounted charging pile to move rightwards, so that the cable winding frame 802 moves rightwards, when the cable winding frame 802 moves rightwards to a proper position, a user closes the servo motor 5, then the user inserts the charging plug 31 into a charging interface of an automobile, the spring rod 903 moves towards the left shell 901, in the process that the spring rod 903 moves towards the left shell 901, one spring rod 903 extrudes the contact switch 906, the charging plug 31 is matched with the charging interface of the automobile, and meanwhile, the contact switch 906 enables the wall-mounted charging pile 3 to supply power to the charging plug 31, the charging plug 31 charges the car.
When the spring rod 903 moves towards the left shell 901, the two spring rods 903 at the upper side drive the wedge blocks 907 on the spring rod to move towards the left, the two wedge blocks 907 move towards the left to press the adjacent contact frames 909 respectively, so that the connecting frame 908 connected with the adjacent contact frames is moved upwards, the two connecting frames 908 move upwards to enable the left part of the clamping plate 905 to swing upwards, the clamping hook of the clamping plate 905 is in limit fit with a limiting part at a charging interface on an automobile, the two moving frames 914 move upwards to enable the two rack frames 910 to move upwards respectively, the two rack frames 910 move upwards to enable the straight rack 912 at the same side to move rightwards respectively through the adjacent transmission gear 911, the two straight racks 912 move rightwards to drive the two T-shaped frames 913 and compress the tension springs on the two T-shaped frames 913 along with the tension springs, and when the automobile is charged, a user presses the left part of the clamping plate 905 downwards through the rectangular groove at the upper part of the right shell 902 by one hand, the right part of the clamping plate 905 is then disengaged from a limiting piece at a charging interface on an automobile, the charging plug 31 is far away from the charging interface on the automobile under the action of the four spring rods 903, the contact switch 906 is reset at the moment, the servo motor 5 is started to enable the straight gear 7 to rotate anticlockwise, so that the wall-mounted charging pile 3 is reset leftwards, the straight gear 7 rotates anticlockwise to enable the cable winding frame 6 to wind the discharged cable, the wall-mounted charging pile 3 moves leftwards to drive a part on the wall-mounted charging pile to move leftwards, so that the one-way gear 804 moves leftwards to be matched with the straight gear plate 2, the one-way gear 804 rotates anticlockwise to enable the rotating shaft 803 to rotate anticlockwise, the rotating shaft 803 rotates anticlockwise to drive the disc 805 at the rear side to rotate anticlockwise, and the disc 805 at the rear side rotates anticlockwise through the spring 806, the disc 805 on the front side rotates counterclockwise to make the cable winding frame 802 wind the cable on the charging plug 31, because the front part of the right side surface of the fixed shell 801 is provided with a rectangular groove, two rotating rollers are rotatably installed in the rectangular groove of the fixed shell 801, the surfaces of the two rotating rollers on the fixed shell 801 are smooth, the friction force generated when the two rotating rollers on the fixed shell 801 slide back and forth with the cable is reduced, the cable is convenient to retract, and the service life of the cable is prolonged, because the number of teeth of the one-way gear 804 is less than that of the spur gear 7, when the cable on the charging plug 31 retracts completely, the cable on the cable winding frame 6 is not retracted completely, the charging plug 31 is limited by the limiting placing frame 811, and the one-way gear 804 rotates counterclockwise, at this time, the cable winding frame 802 does not rotate counterclockwise, the torsion spring 806 starts to accumulate force therewith, and provides the force for pulling the cable on the charging plug 31 outward next time, the user easily pulls out the cable on the charging plug 31, fills electric pile 3 removal when hanging and resets the back left, and servo motor 5 closes thereupon and the auto-lock.
When the automobile is driven to leave directly after charging is finished, the cable on the charging plug 31 is driven to move, the cable on the charging plug 31 can drive the arc-shaped ring 915 to move, the arc-shaped ring 915 moves, the wedge plate on the arc-shaped ring presses the corresponding upper rotating roller of the moving frame 914 and enables the upper rotating roller to move upwards, the moving frame 914 moves upwards to enable the T-shaped frame 913 to move leftwards, the T-shaped frame 913 moves leftwards to drive the spur rack 912 to move leftwards, the spur rack 912 moves leftwards to enable the rack frame 910 to move downwards through the transmission gear 911, the rack frame 910 moves downwards to enable the left part of the clamping plate 905 to swing downwards through the connecting frame 908, the right part of the clamping plate 905 swings upwards along with the T-shaped frame, the right part of the clamping plate 905 swings upwards and then is disengaged with the limiting piece at the charging interface on the automobile, the connecting frame 908 moves downwards to enable the contact frame 909 to move downwards to press the wedge block 907 to move rightwards, meanwhile, the charging plug 31 is moved out of the charging interface on the automobile under the action of the spring rod 903, so that an initial force is provided for resetting the spring rod 903, the contact pad 904 is far away from the charging interface on the automobile, the left shell 901 and the right shell 902 are made of damping materials, so that a buffer is provided when the charging plug 31 falls downwards and collides with the ground, the charging plug 31 is prevented from directly falling on the ground to cause damage to the charging plug 31, the charging plug 31 is prevented from being dragged when the automobile leaves, the charging plug 31 is separated from the wall-mounted charging pile 3 to cause damage to the wall-mounted charging pile 3, after the spring rod 903 is far away from the contact switch 906, the contact switch 906 is reset under the action of a spring on the contact switch, the contact switch 906 starts the servo motor 5 to enable the spur gear 7 to rotate anticlockwise, so that the wall-mounted charging pile 3 moves leftwards to reset, and after the wall-mounted charging pile 3 moves leftwards to reset, the servo motor 5 is closed and self-locked, and in the resetting process of the wall-mounted charging pile 3, the cable winding frame 6 and the cable winding frame 802 withdraw the cables which are discharged from the wall-mounted charging pile respectively.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the disclosed embodiments is to be taken in an illustrative, as opposed to a limiting sense, and the scope of the present invention is defined by the appended claims.
Claims (9)
1. The utility model provides a new energy automobile is with filling electric pile that has anticreep function of dragging, including wall hanger (1), the spout has all been seted up at the upper and lower two of wall hanger (1), the middle part of wall hanger (1) is seted up flutedly, straight-tooth plate (2) are installed to the recess bottom of wall hanger (1), it fills electric pile (3) to be equipped with the hanging on wall hanger (1), the trailing flank that electric pile (3) was filled to the hanging is equipped with two sliders, two sliders that electric pile (3) were filled to the hanging slide respectively in two spouts of wall hanger (1), be equipped with charging plug (31) on electric pile (3) are filled to the hanging, the left surface that electric pile (3) was filled to the hanging is installed installation shell (4), servo motor (5) are installed through the motor cabinet to the last side of installation shell (4), cable rolling frame (6) that are used for the cable to withdraw are installed to the middle part rotary type of installation shell (4), the output shaft rear portion on cable rolling frame (6) and servo motor (5) pass through band pulley and belt transmission even A straight gear (7) is arranged at the rear end of a rotating shaft on the cable winding frame (6), the straight gear (7) is positioned at the upper side of the straight gear plate (2), the straight gear (7) is meshed with the straight gear plate (2), its characterized in that still winds subassembly (8) including the cable is received, the right flank that charges electric pile (3) is installed in hanging around subassembly (8) to the cable is received, the cable is received and is used for carrying out the rolling around subassembly (8) to the cable, it drags mechanism (9) to be equipped with the anticreep on charging plug (31), the anticreep is dragged mechanism (9) and is connected with servo motor (5) and hanging charging pile (3) electricity respectively, the anticreep is dragged mechanism (9) and is used for charging plug (31) automatic release spacing, the anticreep is dragged mechanism (9) and cable are received around subassembly (8) cooperation, it is spacing and pop out that charging plug (31) are relieved when dragging the cable to the anticreep is dragged mechanism (9), the cable is received around subassembly (8) and is carried out the rolling and hold power to the cable.
2. The charging pile with the anti-dragging function for the new energy automobile according to claim 1, wherein the cable winding assembly (8) comprises a fixed shell (801), the fixed shell (801) is installed on the right side of the wall-mounted charging pile (3), a cable winding frame (802) for cable winding is installed at the bottom in the fixed shell (801), a rotating shaft (803) is rotatably installed on the rear side of the fixed shell (801), a one-way gear (804) is installed at the rear end of the rotating shaft (803), the one-way gear (804) is located on the upper side of the straight-tooth plate (2), the one-way gear (804) is meshed with the straight-tooth plate (2), a disc (805) is installed on the rotating shaft (803), a disc (805) is also installed at the rear end of the rotating shaft on the cable winding frame (802), both discs (805) are located in the fixed shell (801), and a torsion spring (806) is sleeved on the rotating shaft (803), two ends of a torsion spring (806) are fixedly connected with two circular discs (805) respectively, an inner top of a fixed shell (801) is fixedly connected with a hollow plate (807), the hollow plate (807) is located on the rear side of a cable winding frame (802), the inner top of the hollow plate (807) is connected with a spring block (808), the spring block (808) is in sliding limiting fit with the hollow plate (807), a limiting clamping rod (809) is installed on the lower side surface of the spring block (808), the limiting clamping rod (809) penetrates through the bottom of the hollow plate (807) and is in sliding connection with the hollow plate, the lower portion of the limiting clamping rod (809) is arranged as a circular block, a groove disc (810) is installed at the rear portion of a rotating shaft of the cable winding frame (802), the circular block on the limiting clamping rod (809) is in sliding limiting fit with the groove disc (810), a rectangular groove is formed in the front portion of the right side surface of the fixed shell (801), and a limiting placing frame (811) is installed on the lower side of the rectangular groove on the fixed shell (801).
3. The charging pile with the anti-drag function for the new energy automobile as claimed in claim 2, wherein the number of teeth of the one-way gear (804) is less than that of the spur gear (7) for winding the cable on the cable winding frame (802) and the cable winding frame (6) at different speeds.
4. The charging pile with the anti-dragging function for the new energy automobile as claimed in claim 2, wherein two rollers are rotatably mounted in the rectangular groove of the fixing shell (801), and the two rollers on the fixing shell (801) have smooth surfaces for assisting the cable to move out or retract, so as to reduce the friction force with the cable on the charging plug (31).
5. The charging pile with the anti-dragging function for the new energy automobile as claimed in claim 2, wherein the anti-dragging mechanism (9) comprises a left housing (901), the left housing (901) is installed at the left portion of the charging plug (31), the right portion of the charging plug (31) is provided with a right housing (902), the right housing (902) is connected with the left housing (901), the left side of the upper portion of the right housing (902) is provided with a rectangular groove, the front portion and the rear portion of the right side surface of the right housing (902) are both provided with two spring rods (903) in a sliding manner, the two spring rods (903) at the upper side are longer than the two spring rods (903) at the lower side, the right ends of the four spring rods (903) are both provided with contact pads (904), the upper portion of the charging plug (31) is provided with a rectangular groove, the rectangular groove on the charging plug (31) is rotatably connected with a clamping plate (905), and the right portion of the clamping plate (905) is provided with a clamping hook, the front side of right casing (902) lower part is opened and is equipped with and holds the groove, there are contact switch (906) through spring coupling in the holding inslot of right casing (902), contact switch (906) are connected with servo motor (5) and hanging charging pile (3) electricity respectively, wedge (907) are all installed to two spring beam (903) left parts of upside, link (908) are all installed to the front and back both sides of cardboard (905) left part, contact frame (909) are all installed to the downside of two link (908), two wedge (907) cooperate with two contact frame (909) respectively, rack (910) are all installed to the lateral surface of two link (908), be provided with spacing subassembly of relieving between left casing (901) and right casing (902), spacing subassembly of relieving is used for relieving the spacing of cardboard (905) fast.
6. The charging pile with the anti-dragging function for the new energy automobile as claimed in claim 5, wherein shock absorbing materials are disposed on outer side surfaces of the left casing (901) and the right casing (902) to absorb the generated impact force.
7. The charging pile with the anti-dragging function for the new energy automobile as claimed in claim 5, wherein the contact pad (904) is made of rubber for elastic buffering when the charging pile is separated.
8. The charging pile with the anti-drag function for the new energy automobile as claimed in claim 5, wherein the limit releasing assembly comprises two transmission gears (911), the two transmission gears (911) are rotatably installed on the front wall and the rear wall of the upper portion in the right housing (902) respectively, the two transmission gears (911) are respectively engaged with the two rack brackets (910), the front wall and the rear wall of the upper portion in the right housing (902) are respectively provided with a spur rack (912), the spur rack (912) is located at the lower side of the transmission gear (911), the two spur racks (912) are respectively engaged with the two transmission gears (911), the left side surfaces of the two spur racks (912) are respectively provided with a T-shaped bracket (913), the left portions of the two T-shaped brackets (913) are respectively provided with a wedge-shaped groove, and the two tension springs are fixedly connected between the two T-shaped brackets (913) and the right housing (902), two portions all slide to be equipped with around right side casing (902) left surface and remove frame (914), the upper portion of two removal frames (914) is the wedge setting, the upper portion of two removal frames (914) respectively with adjacent T shape frame (913) go up wedge contact cooperation, install arc circle (915) on the cable of charging plug (31) left part, two portions all are equipped with the wedge board around arc circle (915), two wedge boards on arc circle (915) respectively with adjacent removal frame (914) contact cooperation.
9. The charging pile with the anti-dragging function for the new energy automobile as claimed in claim 8, wherein the lower portions of the two moving frames (914) are both square frames, the rotating rollers are rotatably mounted in the square frames of the two moving frames (914), and the outer surfaces of the rotating rollers on the two moving frames (914) are smoothly arranged for quickly releasing the limit of the clamping plate (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210450896.8A CN114771314A (en) | 2022-04-27 | 2022-04-27 | New energy automobile is with electric pile that fills that has anti-drag function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210450896.8A CN114771314A (en) | 2022-04-27 | 2022-04-27 | New energy automobile is with electric pile that fills that has anti-drag function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114771314A true CN114771314A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210450896.8A Withdrawn CN114771314A (en) | 2022-04-27 | 2022-04-27 | New energy automobile is with electric pile that fills that has anti-drag function |
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| Country | Link |
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| CN (1) | CN114771314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184649A (en) * | 2022-09-13 | 2022-10-14 | 清研精准(北京)汽车科技有限公司 | Automatic plug-in device for battery pack testing |
-
2022
- 2022-04-27 CN CN202210450896.8A patent/CN114771314A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184649A (en) * | 2022-09-13 | 2022-10-14 | 清研精准(北京)汽车科技有限公司 | Automatic plug-in device for battery pack testing |
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Application publication date: 20220722 |
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