CN113336020A - Self-service charging system of electric automobile - Google Patents
Self-service charging system of electric automobile Download PDFInfo
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- CN113336020A CN113336020A CN202110772061.XA CN202110772061A CN113336020A CN 113336020 A CN113336020 A CN 113336020A CN 202110772061 A CN202110772061 A CN 202110772061A CN 113336020 A CN113336020 A CN 113336020A
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- cable
- traction
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- sliding block
- pile main
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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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
- B60L53/18—Cables specially adapted for charging 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/702—Arrangements for confining or removing dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- 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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a self-service charging system of an electric automobile, which comprises a charging gun, a control panel, a charging pile main body, a moisture-proof base, a cable and a cable storage mechanism, wherein the moisture-proof base is horizontally placed on the ground, the charging pile main body is vertically arranged on the top of the moisture-proof base, the control panel is arranged on the front surface of the charging pile main body, the charging gun is nested on the right side of the charging pile main body, the cable storage mechanism is arranged on the right side of the charging pile main body, one end of the cable is fixedly connected with the charging gun, the other end of the cable penetrates through the cable storage mechanism and is electrically connected with the charging pile main body, the cable storage mechanism is arranged, and when a user charges or finishes charging and inserts the charging gun into the charging pile main body, the cable traction mechanisms respectively draw the cable to the left side and the right side up and down alternately to be stored in a protective shell, so that the cable is stored in a multilayer way, and torsion stress is avoided when the cable is stored, and the cable is not required to be untwisted when being pulled out for use, so that the service life of the cable is prolonged.
Description
Technical Field
The invention relates to the technical field of charging, in particular to a self-service charging system for an electric automobile.
Background
With the rapid development of new energy vehicles, particularly pure electric vehicles, electric vehicle charging stations and charging equipment matched with the same are located at the front edge of the new energy traffic field, but the current technical consideration is not perfect enough, and the charging stations have the following defects: in order to avoid the situation that a charging cable is randomly placed on the ground after charging is finished, so that the cable is extruded or trampled by a vehicle, a winding device is adopted to store the cable in the prior art, but the cable generates torsional stress in the winding process, and when the cable is pulled out, a user does not back twist the cable, so that a wire harness in the cable is deformed, and the cable is damaged seriously; and in the process of storage, the protective layer on the surface of the cable is easily corroded due to the attached foreign matters on the surface of the cable, so that the protective layer is damaged and loses the protective effect.
Disclosure of Invention
The invention provides a self-service charging system of an electric automobile, which aims to solve the problems that the existing self-service charging system of the electric automobile adopts a winding device to store cables, but the cables generate torsional stress in the winding process, and when the cables are pulled out, a user does not back twist the cables, so that the deformation of wire harnesses in the cables is caused, and the cables are damaged in serious cases; and in the process of taking in, the protective layer on the surface of the cable is easily corroded due to the attached foreign matters on the surface of the cable, so that the protective layer is damaged and loses the protective effect.
In order to achieve the purpose, the invention is realized by the following technical scheme: a self-service charging system for an electric automobile structurally comprises a charging gun, a control panel, a charging pile main body, a damp-proof base, a cable and a cable storage mechanism, wherein the damp-proof base is horizontally placed on the ground, the charging pile main body is vertically installed at the top of the damp-proof base, the control panel is arranged on the front face of the charging pile main body, the charging gun is nested on the right side of the charging pile main body, the cable storage mechanism is arranged on the right side of the charging pile main body, one end of the cable is fixedly connected with the charging gun, the other end of the cable penetrates through the cable storage mechanism and is electrically connected with the charging pile main body, the cable storage mechanism is composed of a protective shell, a partition plate, a first sliding groove and a cable traction mechanism, the protective shell is of a hollow local structure and is installed on the right side, and from last down equidistance evenly distributed in the baffle surface, cable drive mechanism is in protecting sheathing inside, and from last down in proper order staggered distribution in both ends about first sliding tray.
As a further improvement of the invention, the cable traction mechanism comprises a traction wheel, a fixed sliding block, a first driving motor, a driving block and a transmission screw rod, wherein the fixed sliding block is arranged in the first sliding groove and is in clearance fit with the first sliding groove, the traction wheel is arranged on the front surface of the fixed sliding block and is in clearance fit with the cable, the driving block is arranged on the back surface of the fixed sliding block and is positioned behind the partition plate, the transmission screw rod is arranged behind the partition plate and is in threaded connection with the driving block, and the first driving motor is arranged in the protective shell and is buckled with the right end of the transmission screw rod.
As a further improvement of the invention, the cable storage mechanism further comprises a cable cleaning mechanism, and the cable cleaning mechanism is mounted at the top of the left side of the protective shell and attached to the surface of the cable, so that the surface of the cable is cleaned, the phenomenon that more impurities are bonded on the surface of the cable, the heat dissipation capability is reduced, and the surface of the cable is prevented from being corroded and damaged by the impurities.
As a further improvement of the invention, the cable cleaning mechanism comprises a dirt cleaner, a fixed support, a bevel gear, a liquid discharging structure, a transmission structure and a second driving motor, wherein the fixed support is arranged at the top of the left side of the protective shell, the dirt cleaner is arranged in the middle of the left side of the fixed support, the bevel gear is arranged at the inner right side of the fixed support, the liquid discharging structure is connected to the left side of the bevel gear in a buckling manner, the second driving motor is arranged at the inner top of the fixed support and is meshed with the bevel gear, and the transmission structure is arranged at the top end of the right side of the dirt cleaner.
The improved structure of the invention is characterized in that the liquid discharge structure comprises rubber blocks, a driving ring and liquid discharge grooves, the driving ring is of a hollow cylindrical structure and is buckled with the bevel gear, more than two rubber blocks are arranged and are uniformly distributed on the inner wall of the driving ring in an annular shape at equal intervals, one side of each rubber block, which faces the center of the driving ring, is attached to the surface of the cable, and the liquid discharge grooves are arranged between every two rubber blocks.
As a further improvement of the invention, the transmission structure consists of a fixed frame, a traction guide rail, a driving rod, a self-resetting spring, a traction sliding block, a first transmission column and a second transmission column, the fixed frame is horizontally arranged above the liquid discharge structure, the traction sliding block is nested in the fixed frame and is in sliding fit with the fixed frame, the self-reset spring is arranged in the fixed frame, the left end of the self-reset spring is attached to the right surface of the traction sliding block, the side of the fixed frame facing the protective shell is provided with a traction guide rail, the first transmission column is arranged on the side of the traction slide block facing the traction guide rail and is in clearance fit with the traction guide rail, the number of the driving rods is four, and be annular array evenly distributed in flowing back structure side respectively, second transmission post nestification is in the one side that the mud dirt cleaner orientation pulled the slider, and adopts clearance fit with pulling the slider.
As a further improvement of the invention, the sludge cleaner is provided with a through hole for the cable to penetrate through, the left side of the sludge cleaner is of a horn-shaped structure, and the crushing pieces are uniformly distributed on the left surface of the sludge cleaner in an annular array, so that solid garbage adhered to the surface of the cable can be conveniently stripped.
As a further improvement of the invention, the rubber block extends upwards from one end of the driving ring close to the dirt cleaner to one end of the driving ring close to the bevel gear, so that when the driving ring rotates, the rubber block can effectively remove rainwater, dust and other attachments on the surface of the cable and discharge the rainwater, dust and other attachments to the left through the drainage groove.
As a further improvement of the invention, the bottom of one side of the traction sliding block facing the sludge cleaner is provided with a guide rail for the second transmission column to slide up and down, and the sludge cleaner is in clearance fit with the fixed support, so that when the traction sliding block slides left and right in the fixed support, the sludge cleaner is driven to rotate and swing back and forth in the fixed support.
As a further improvement of the invention, the bottom of the fixed support is provided with a slag discharge pipe, which is favorable for discharging rainwater, dust and other attachments in the liquid discharge groove after being removed.
When a user needs to charge, the first driving motor drives the transmission lead screw to rotate, the fixed sliding block is driven by the driving block to slide towards the central line of the protective shell along the first sliding groove, the traction wheels synchronously move along with the fixed sliding block, and then the user can directly pull out the cable for charging, after charging is finished, and after a charging gun is inserted into the charging pile body by the user, the first driving motor drives the transmission lead screw to reversely rotate, the fixed sliding block is driven by the driving block to slide, so that the two traction wheels which are adjacent up and down are respectively driven to slide towards the left end and the right end, meanwhile, the cable is stored into the protective shell under the action of the traction wheels, meanwhile, the cable is stored in a multilayer folding manner, the generation of torsional stress when the cable is stored is avoided, the cable does not need to be back-twisted when being pulled out for use, the service life of the cable is prolonged, when the cable is stored into the protective shell under the action of the traction wheels, the second driving motor drives the driving ring to rotate clockwise in the fixed support through the bevel gear, so that the rubber block on the inner wall of the driving ring scrapes off moisture attached to the surface of the cable, the scraped moisture is discharged leftwards through the liquid groove, meanwhile, waste liquid is discharged through the slag discharge pipe at the bottom of the fixed support, when the driving ring rotates clockwise, the driving ring rotates clockwise along with the driving ring, when the driving ring rotates to the bottom of the fixed frame, the driving ring penetrates through the bottom surface of the fixed frame and is attached to the left end of the first transmission column, the first transmission column pushes the traction sliding block to extrude the self-reset spring in the fixed frame and slide rightwards, the traction sliding block drives the scale cleaner to rotate in the fixed support through the second transmission column, when the driving ring is separated from the first transmission column, the self-reset spring pushes the traction sliding block to slide leftwards, and meanwhile, the traction sliding block resets through the second transmission column, so as to promote the scale cleaner to swing back and forth in the fixed support, and simultaneously, the solid garbage adhered to the surface of the cable is stripped, so that a protective layer on the surface of the cable is prevented from being corroded.
Advantageous effects
According to the technical scheme, the embodiment of the invention has the following advantages:
1. according to the invention, through the arrangement of the cable storage mechanism, when a user finishes charging or inserts the charging gun into the charging pile main body, the cable traction mechanism respectively draws the cables to the left side and the right side up and down alternately to be stored in the protective shell, so that the cables are folded and stored in multiple layers, the torsion stress generated when the cables are stored is avoided, the cables are not required to be back-twisted when being pulled out for use, and the service life of the cables is prolonged.
2. According to the invention, the cable cleaning mechanism is arranged, so that solid garbage attached to the surface of the cable is effectively stripped in the process of accommodating the cable, and meanwhile, moisture on the surface of the cable is scraped, so that a protective layer on the surface of the cable is prevented from being corroded.
Drawings
Fig. 1 is a schematic structural diagram of a self-service charging system for an electric vehicle according to the present invention;
FIG. 2 is a schematic structural diagram of a right-side cross section of the cable receiving mechanism according to the present invention;
FIG. 3 is a schematic view of the structure A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the cable of the present invention in a fully pulled-out state;
FIG. 5 is a schematic cross-sectional view of the cable cleaning mechanism of FIG. 2 according to the present invention;
FIG. 6 is a left side view of the liquid discharge structure of FIG. 5 according to the present invention;
FIG. 7 is a schematic structural view of B-B of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of C-C of FIG. 5 according to the present invention;
FIG. 9 is a schematic structural diagram of D-D in FIG. 5 according to the present invention.
In the figure: the charging gun-1, the control panel-2, the charging pile body-3, the moisture-proof base-4, the cable-5, the cable storage mechanism-6, the protective shell-61, the partition-62, the first sliding groove-63, the cable traction mechanism-64, the cable cleaning mechanism-65, the traction wheel-641, the fixed sliding block-642, the first driving motor-643, the driving block-644, the driving screw rod-645, the dirt cleaner-651, the fixed support-652, the bevel gear-653, the liquid drainage structure-654, the transmission structure-655, the second driving motor-656, the rubber block-a 1, the driving ring-a 2, the liquid drainage groove-a 3, the fixed support-b 1, the traction guide rail-b 2, the driving rod-b 3, the self-resetting spring-b 4, the self-cleaning mechanism-65, the self-driving rod-a 2, the liquid drainage groove-a 3, the fixed support-b 1, the traction guide rail-b 2, the driving rod-b 3, A traction sliding block-b 5, a first transmission column-b 6 and a second transmission column-b 7.
Detailed Description
In order to make the technical means, creation features, achievement objects and effects of the present invention easy to understand, fig. 1 to 9 schematically show the structure of a self-service charging system for an electric vehicle according to an embodiment of the present invention, and the present invention will be further described with reference to the following detailed description.
Example one
Referring to fig. 1-4, the invention provides a self-service charging system for an electric vehicle, which comprises a charging gun 1, a control panel 2, a charging pile main body 3, a moisture-proof base 4, a cable 5, and a cable storage mechanism 6, wherein the moisture-proof base 4 is horizontally placed on the ground, the charging pile main body 3 is vertically installed on the top of the moisture-proof base 4, the control panel 2 is arranged on the front surface of the charging pile main body 3, the charging gun 1 is nested on the right side of the charging pile main body 3, the cable storage mechanism 6 is arranged on the right side of the charging pile main body 3, one end of the cable 5 is fixedly connected with the charging gun 1, the other end of the cable 5 passes through the cable storage mechanism 6 and is electrically connected with the charging pile main body 3, the cable storage mechanism 6 is composed of a protective shell 61, a partition plate 62, a first sliding groove 63 and a cable traction mechanism 64, the protective shell 61 is a hollow structure and is installed on the right side of the charging pile main body 3, baffle 62 is installed in the middle of protective housing 61, first sliding tray 63 is equipped with more than two, and from last down equidistance evenly distributed in baffle 62 surface, cable drive mechanism 64 is in protective housing 61 inside, and from last down in proper order staggered distribution in both ends about first sliding tray 63. The cable traction mechanism 64 is composed of a traction wheel 641, a fixed sliding block 642, a first driving motor 643, a driving block 644 and a transmission screw rod 645, the fixed sliding block 642 is arranged in the first sliding groove 63 and is in clearance fit with the first sliding groove 63, the traction wheel 641 is arranged on the front face of the fixed sliding block 642, the traction wheel 641 is in clearance fit with the cable 5, the driving block 644 is arranged on the back face of the fixed sliding block 642 and is located behind the partition plate 62, the transmission screw rod 645 is arranged behind the partition plate 62 and is in threaded connection with the driving block 644, and the first driving motor 643 is arranged in the protective shell 61 and is buckled with the right end of the transmission screw rod 645.
Based on the above embodiment, the specific working principle is as follows:
when a user needs to charge, the first driving motor 643 drives the transmission screw 645 to rotate, and the fixed sliding block 642 is driven by the driving block 644 to slide along the first sliding slot 63 toward the center line of the protective shell 61, and the traction wheel 641 moves synchronously with the fixed sliding block 642, and then the user can directly pull out the cable 5 for charging, after the charging is finished and the user inserts the charging gun 1 into the charging pile body 3, the first driving motor 643 drives the transmission screw 645 to rotate reversely, the driving block 644 drives the fixed sliding block 642 to slide, so that the two traction wheels 641 which are adjacent up and down are respectively driven to slide towards the left end and the right end, meanwhile, the cable 5 is accommodated into the protective shell 61 under the action of the traction wheel 641, and meanwhile, the cable 5 is folded in multiple layers and stored, so that torsional stress generated when the cable is accommodated is avoided, the cable is not required to be back-twisted when being pulled out for use, and the service life of the cable is prolonged.
Example two
Referring to fig. 5-9, the cable storage mechanism 6 further includes a cable cleaning mechanism 65, and the cable cleaning mechanism 65 is mounted on the top of the left side of the protective housing 61 and attached to the surface of the cable 5, so as to clean the surface of the cable 5, prevent the surface of the cable from being adhered with more impurities, further prevent the heat dissipation capability from being reduced, and prevent the surface of the cable 5 from being corroded and damaged by the impurities. The cable cleaning mechanism 65 comprises a dirt cleaner 651, a fixed support 652, a bevel gear 653, a liquid discharging structure 654, a transmission structure 655 and a second driving motor 656, wherein the fixed support 652 is arranged at the top of the left side of the protective casing 61, the dirt cleaner 651 is arranged in the middle of the left side of the fixed support 652, the bevel gear 653 is arranged at the right side in the fixed support 652, the liquid discharging structure 654 is connected to the left side of the bevel gear 653 in a buckling manner, the second driving motor 656 is arranged at the top in the fixed support 652 and is meshed with the bevel gear 653, and the transmission structure 655 is arranged at the top end of the right side of the dirt cleaner 651. The liquid discharge structure 654 is composed of a rubber block a1, a drive ring a2 and a liquid discharge groove a3, the drive ring a2 is a hollow cylinder structure and is buckled with a bevel gear 653, more than two rubber blocks a1 are arranged and are uniformly distributed on the inner wall of the drive ring a2 in an annular and equidistant manner, one side of the rubber block a1 facing the center of the drive ring a2 is attached to the surface of the cable 5, and the liquid discharge groove a3 is positioned between every two rubber blocks a 1. The transmission structure 655 comprises a fixed frame b1, a traction guide rail b2, a driving rod b3, a self-reset spring b4, a traction sliding block b5, a first transmission column b6 and a second transmission column b7, the fixed frame b1 is horizontally arranged above the drainage structure 654, the traction sliding block b5 is nested inside a fixed frame b1 and is in sliding fit with the fixed frame b1, the self-reset spring b4 is arranged inside the fixed frame b1, the left end of the self-reset spring b4 is attached to the right side surface of the traction sliding block b5, the traction guide rail b2 is arranged on one side of the fixed frame b1 facing the protective shell 61, the first transmission column b6 is arranged on one side of the traction sliding block b5 facing the traction guide rail b2 and is in clearance fit with the traction guide rail b2, the driving rods b3 are provided with four driving rods which are respectively and are uniformly distributed on the side surfaces of the drainage structure 654 in an annular array, the second transmission columns 7 are nested on one side of the scale cleaner 651 facing the traction sliding block b5, and adopt clearance fit with drawing slider b5, mud dirt cleaner 651 has the through-hole that supplies cable 5 to run through, the left side of mud dirt cleaner 651 is loudspeaker column structure, and the surface is annular array evenly distributed and has the broken piece simultaneously on the left side of mud dirt cleaner 651, is convenient for peel off the solid state rubbish that bonds on the cable 5 surface. The rubber block a1 extends upwards from one end of the driving ring a2 close to the dirt cleaner 651 to one end of the driving ring a2 close to the bevel gear 653, so that when the driving ring a2 rotates, the rubber block a1 can effectively remove rainwater, dust and other attachments on the surface of the cable 5 and discharge the rainwater, dust and other attachments to the left through the liquid discharge groove a3, the traction slider b5 has a guide rail for the second transmission column b7 to slide up and down towards the bottom of one side of the dirt cleaner 651, the dirt cleaner 651 is in clearance fit with the fixed support 652, and when the traction slider b5 slides left and right in the fixed support b1, the dirt cleaner 651 is driven to swing back and forth in the fixed support 652, and the bottom of the fixed support 652 is provided with a slag discharge pipe, which is favorable for removing rainwater, dust and other attachments in the liquid discharge groove a3 and then discharging the rainwater, dust and other attachments outwards.
Based on the above embodiment, the specific working principle is as follows:
when the cable 5 is received into the protective housing 61 by the action of the traction wheel 641, the second driving motor 656 drives the driving ring a2 to rotate clockwise in the fixed support 652 through the bevel gear 653, and further the rubber block a1 on the inner wall of the driving ring a2 scrapes off the moisture attached to the surface of the cable 5, the scraped moisture is discharged to the left through the liquid tank a3, and the waste liquid is discharged through the slag discharge pipe at the bottom of the fixed support 652, when the driving ring a2 rotates clockwise, the driving rod b3 rotates clockwise along with the driving ring a2, when the driving ring a2 rotates to the bottom of the fixed frame b1, the driving rod b5 passes through the bottom of the fixed frame b1 and is attached to the left end of the first driving column b6, and pushes the traction slider b5 to press the self-return spring b4 in the fixed frame b1 through the first driving column b6 and slide rightwards, and simultaneously the traction slider b5 drives the driving rod 651 to rotate in the fixed support 652 through the second driving column b7, when the b3 is separated from the first driving column 6, the self-reset spring b4 pushes the traction sliding block b5 to slide leftwards, and simultaneously the traction sliding block b5 is reset through the second transmission column b7, so that the dirt cleaner 651 swings back and forth in the fixed support 652, solid garbage adhered to the surface of the cable 5 is stripped, and a protective layer on the surface of the cable is prevented from being corroded.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an electric automobile self-service charging system, its structure includes rifle (1), control panel (2) of charging, fills electric pile main part (3), dampproofing base (4), cable (5), dampproofing base (4) level is placed on ground, it vertically installs in dampproofing base (4) top to fill electric pile main part (3), it openly is equipped with control panel (2) to fill electric pile main part (3), rifle (1) of charging nests in charging pile main part (3) right side, its characterized in that: the charging pile is characterized by further comprising a cable storage mechanism (6), wherein the cable storage mechanism (6) is positioned on the right side of the charging pile main body (3), one end of the cable (5) is fixedly connected with the charging gun (1), and the other end of the cable passes through the cable storage mechanism (6) and is electrically connected with the charging pile main body (3);
the cable storage mechanism (6) is composed of a protective shell (61), a partition plate (62), a first sliding groove (63) and a cable traction mechanism (64), the protective shell (61) is installed on the right side of the charging pile main body (3), the partition plate (62) is installed in the middle of the protective shell (61), more than two first sliding grooves (63) are uniformly distributed on the surface of the partition plate (62), and the cable traction mechanism (64) is located inside the protective shell (61);
the cable traction mechanism (64) is composed of a traction wheel (641), a fixed sliding block (642), a first driving motor (643), a driving block (644) and a transmission screw rod (645), the fixed sliding block (642) is arranged in the first sliding groove (63) and in clearance fit with the fixed sliding block, the fixed sliding block (642) is provided with the traction wheel (641) in clearance fit with the cable (5), the driving block (644) is installed on the back of the fixed sliding block (642), the transmission screw rod (645) is installed behind the partition plate (62) and in threaded connection with the driving block (644), and the first driving motor (643) is installed in the protective shell (61) and is buckled with the right end of the transmission screw rod (645).
2. The self-service charging system of the electric automobile according to claim 1, characterized in that: cable receiving mechanism (6) still include clean mechanism of cable (65), clean mechanism of cable (65) install in protective housing (61) left side top and with cable (5) laminating.
3. The self-service charging system of the electric automobile according to claim 2, characterized in that: the cable cleaning mechanism (65) is composed of a dirt cleaner (651), a fixed support (652), a bevel gear (653), a liquid discharging structure (654), a transmission structure (655) and a second driving motor (656), wherein the fixed support (652) is installed at the top of the left side of the protective shell (61), the dirt cleaner (651) is installed in the middle of the left side of the fixed support (652), the bevel gear (653) is arranged on the inner right side of the fixed support (652), the liquid discharging structure (654) is connected to the left side of the bevel gear (653), the second driving motor (656) is arranged at the top of the inner side of the fixed support (652) and is meshed with the bevel gear (653), and the transmission structure (655) is arranged at the top end of the right side of the dirt cleaner (651).
4. The self-service charging system of the electric automobile according to claim 3, characterized in that: the liquid discharge structure (654) is composed of a rubber block (a1), a driving ring (a2) and a liquid discharge groove (a3), wherein the driving ring (a2) is buckled with a bevel gear (653), the rubber block (a1) is provided with more than two rubber blocks and annularly distributed on the inner wall of the driving ring (a2), the rubber block (a1) is attached to the cable (5), and the liquid discharge groove (a3) is positioned between every two rubber blocks (a 1).
5. The self-service charging system of the electric automobile according to claim 3, characterized in that: the transmission structure (655) consists of a fixed frame (b1), a traction guide rail (b2), a driving rod (b3), a self-resetting spring (b4), a traction sliding block (b5), a first transmission column (b6) and a second transmission column (b7), the fixed frame (b1) is horizontally arranged above the drainage structure (654), the traction sliding block (b5) is nested inside the fixed frame (b1) and is in sliding fit with the fixed frame (b1), the self-resetting spring (b4) is arranged inside the fixed frame (b1) and the left end of the self-resetting spring is attached to the traction sliding block (b5), the traction guide rail (b2) is arranged on one side, facing the protective shell (61), of the fixed frame (b1), the first transmission column (b6) is arranged on one side of the traction sliding block (b5) and is in clearance fit with the traction guide rail (b2), the driving rod (b3) is arranged on four sides of the traction cleaner structure (654), and the drainage sliding block (b7) is nested on one side of the sludge cleaner (b5) and is in clearance fit with the traction guide rail (b 5).
6. The self-service charging system of the electric automobile according to claim 3, characterized in that: the mud dirt cleaner (651) is provided with a through hole for the cable (5) to penetrate through, the left side of the mud dirt cleaner (651) is of a horn-shaped structure, and meanwhile crushing pieces are uniformly distributed on the surface of the left side of the mud dirt cleaner (651).
7. The self-service charging system of the electric automobile according to claim 4, characterized in that: the rubber block (a1) extends upward from the end of the drive ring (a2) near the dirt cleaner (651) toward the end of the drive ring (a2) near the bevel gear (653).
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Cited By (1)
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