CN110127462B - Self-winding device for charging pile - Google Patents
Self-winding device for charging pile Download PDFInfo
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- CN110127462B CN110127462B CN201910223158.8A CN201910223158A CN110127462B CN 110127462 B CN110127462 B CN 110127462B CN 201910223158 A CN201910223158 A CN 201910223158A CN 110127462 B CN110127462 B CN 110127462B
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- annular groove
- transmission
- winding device
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- 238000004804 winding Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- 230000004323 axial length Effects 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a self-winding device for a charging pile, and relates to the technical field of charging piles. The invention comprises a cabinet body, wherein the internal circuit board of the cabinet body is electrically connected with two cables, and the cables penetrate through the side surface of the cabinet body and are electrically connected with a charging gun; a winding device is arranged on the inner wall of the side face of the cabinet body; the cable box is arranged on the inner wall of the bottom surface of the cabinet body; the cable box is positioned below the winding device; the winding device comprises a connecting shaft, a transmission sleeve, a sliding sleeve and a rotating sleeve. The transmission sleeve is driven to rotate by the transmission mechanism; the sliding mechanism drives the sliding sleeve to slide on the peripheral side surface of the transmission sleeve; according to different displacement amounts of the sliding sleeve, the clamping block is clamped with a first clamping groove or a second annular groove or a first clamping groove and a second annular groove on the rotating sleeve, and finally one or two rotating sleeve drive cables to carry out unidirectional rotation winding; the process can realize automatic unidirectional winding of the cable, avoid abrasion of the cable and prolong the service life of the charging pile.
Description
Technical Field
The invention belongs to the technical field of charging piles, and particularly relates to a self-winding device for a charging pile.
Background
Electric vehicles have been regarded as a trend of next-generation vehicles. As a "gas station" of an electric vehicle, the comprehensive development of the construction of a charging pile can certainly provide a huge market. In three cities in North China, due to traffic jams, purchasing vehicles is limited through license plates in disputes.
Along with the popularization of electric automobiles, some existing parking lots are provided with charging piles, and in order to save resources, one charging pile is mostly provided with two charging guns; the cable connected with the charging gun is usually placed on the ground after being used by a vehicle owner, but water accumulation, corrosive substances and the like are inevitably generated on the ground, so that the cable is corroded, and the service life of the charging pile is reduced; the cable is pulled on the ground, so that the protection shell on the cable is easy to wear, and potential safety hazards are brought to charging of other people; the existing charging pile is generally provided with a winding pile for winding and placing the cable, but after charging is finished, a car owner generally clamps a charging gun behind a charging plug, generally places the cable on the ground, and cannot wind the cable on the winding pile, so that a self-winding device for the charging pile is to be researched.
Disclosure of Invention
The invention aims to provide a self-winding device for a charging pile, which drives a transmission sleeve to rotate through a transmission mechanism so that the transmission sleeve drives a sliding sleeve to rotate; the sliding mechanism drives the sliding sleeve to slide on the peripheral side surface of the transmission sleeve; according to the displacement difference of sliding sleeve, the fixture block on the sliding sleeve and the first draw-in groove or the second ring channel joint on the rotating sleeve or with the first draw-in groove and the second ring channel joint on two rotating sleeve simultaneously, realize at last that one or two rotating sleeve drive cable carries out unidirectional rotation winding, solved current rifle cable that charges can't twine and collect, lead to the cable wearing and tearing and fill the problem that electric pile life reduces.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a self-winding device for a charging pile, which comprises a cabinet body, wherein two cables are electrically connected to an internal circuit board of the cabinet body, and the cables penetrate through the side surface of the cabinet body and are electrically connected with a charging gun; a winding device is arranged on the inner wall of the side face of the cabinet body; the cable box is arranged on the inner wall of the bottom surface of the cabinet body; the cable box is positioned below the winding device;
the winding device comprises a connecting shaft, a transmission sleeve, a sliding sleeve and a rotating sleeve; the two ends of the connecting shaft are fixedly arranged on the inner wall of the side panel of the cabinet body through supporting rods; the connecting shaft is in rotary connection with the inner surface of the transmission sleeve through a bearing;
the transmission sleeve is in transmission connection with the transmission mechanism; the peripheral side surface of the transmission sleeve is in sliding connection with the inner surface of the sliding sleeve;
the end part of the sliding sleeve is connected with the sliding mechanism; two groups of clamping blocks are uniformly distributed and fixed on the peripheral side surfaces of the two end parts of the sliding sleeve respectively; two rotating sleeves are arranged on the outer side of the peripheral side face of the sliding sleeve;
the two rotating sleeves are arranged side by side, and the central axes of the two rotating sleeves are respectively overlapped with the central axis of the connecting shaft; the end faces of the rotating sleeves are respectively fixed with a baffle ring, and the inner surface of one baffle ring, which is close to the supporting rod, of each rotating sleeve is in rotating connection with the connecting shaft; the inner surface of the rotating sleeve is provided with a first annular groove, and the inner surface of the rotating sleeve is provided with a plurality of first clamping grooves communicated with the first annular groove along the axial direction;
the inner surface of the other rotating sleeve is provided with a second annular groove, and a plurality of second clamping grooves communicated with the second annular groove are symmetrically arranged on the inner surface of the other rotating sleeve along the axial direction;
the clamping blocks at the two ends of the sliding sleeve are respectively positioned in the first annular groove and the second annular groove.
Further, the axial lengths of the first annular groove, the second annular groove and the first clamping groove are all twice as long as the axial length of the clamping block; the axial length of the first clamping groove is twice that of the second annular groove; the clamping blocks are close to the right end face of the first annular groove; the other group of clamping blocks are close to the left end face of the second annular groove.
Further, a supporting sleeve is rotatably connected to the peripheral side surfaces of the adjacent end parts of the two rotating sleeves; the support sleeve is arranged on the inner wall of the bottom surface of the cabinet body through a support column; a third annular groove is formed in the middle of the inner surface of the supporting sleeve; a baffle ring at one end of the rotating sleeve is positioned in the third annular groove.
Further, the transmission mechanism comprises a motor and a cylindrical gear; the motor is fixedly arranged on the peripheral side surface of the connecting shaft, and a cylindrical gear is fixed on the motor output shaft; the cylindrical gear is meshed with an external gear fixed on the peripheral side surface of the end part of the transmission sleeve for transmission.
Further, the sliding mechanism comprises an electric push rod, an annular plate, a connecting rod and a transmission sleeve; two ends of the connecting rods are fixedly connected with the peripheral side surface of the annular plate and the end surface of the transmission sleeve respectively; the connecting rod is fixedly connected with the end face of the output shaft of the electric push rod; the electric push rod is fixedly arranged on the peripheral side surface of the connecting shaft;
the annular plate is in sliding connection with the connecting shaft; the inner surface of the end of the transfer sleeve forms a sliding connection with the peripheral side of the sliding sleeve.
Further, a plurality of sliding grooves are uniformly distributed on the peripheral side surface of the transmission sleeve along the axial direction, and a plurality of groups of sliding blocks which are in sliding connection with the sliding grooves are uniformly distributed and fixed on the inner surface of the sliding sleeve.
The invention has the following beneficial effects:
according to the invention, the transmission sleeve is driven to rotate through the transmission mechanism, so that the transmission sleeve drives the sliding sleeve to rotate; the sliding mechanism drives the sliding sleeve to slide on the peripheral side surface of the transmission sleeve; according to the displacement difference of the sliding sleeve, a clamping block on the sliding sleeve is clamped with a first clamping groove or a second annular groove on the rotating sleeve or is clamped with the first clamping groove and the second annular groove on the two rotating sleeves at the same time, and finally, one or two rotating sleeves drive the cable to rotate and wind; the process can realize automatic unidirectional winding of the cable, avoid abrasion of the cable, improve the service life of the charging pile, facilitate charging of the charging automobile, reduce the maintenance cost of the charging pile and reduce the labor pressure of people.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a self-winding apparatus for a charging pile according to the present invention;
FIG. 2 is a cross-sectional view of the winding apparatus of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
the intelligent charging device comprises a 1-cabinet body, a 2-winding device, a 3-connecting shaft, a 4-transmission sleeve, a 5-sliding sleeve, a 6-rotating sleeve, a 7-transmission mechanism, an 8-sliding mechanism, a 9-supporting sleeve, a 101-cable, a 102-charging gun, a 103-cable box, 301-supporting rods, 401-external gears, 501-clamping blocks, 601-baffle rings, 602-first annular grooves, 603-first clamping grooves, 604-second annular grooves, 605-second clamping grooves, 701-motors, 801-electric push rods, 802-connecting rods, 803-transmission sleeves and 901-third annular grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "disposed," "open," "bottom," "end," "axial," "length," "inner," "peripheral side," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the invention is a self-winding device for a charging pile, comprising a cabinet body 1, wherein two cables 101 are electrically connected to an internal circuit board of the cabinet body 1, and the cables 101 penetrate through the side surface of the cabinet body 1 and are electrically connected to a charging gun 102; the winding device 2 is arranged on the inner wall of the side face of the cabinet body 1; a cable box 103 is arranged on the inner wall of the bottom surface of the cabinet body 1; the cable box 103 is positioned below the winding device 2; the redundant cable 101 on the winding device 2 can be placed in the cable box 103;
as shown in fig. 2, the winding device 2 includes a connecting shaft 3, a transmission sleeve 4, a sliding sleeve 5, and a rotating sleeve 6; two ends of the connecting shaft 3 are fixedly arranged on the inner wall of the side panel of the cabinet body 1 through supporting rods 301; the connecting shaft 3 is in rotary connection with the inner surface of the transmission sleeve 4 through a bearing;
the transmission sleeve 4 is in transmission connection with the transmission mechanism 7; the peripheral side surface of the transmission sleeve 4 is in sliding connection with the inner surface of the sliding sleeve 5;
the end part of the sliding sleeve 5 is connected with a sliding mechanism 8; two groups of clamping blocks 501 are uniformly distributed and fixed on the peripheral side surfaces of the two end parts of the sliding sleeve 5 respectively; two rotating sleeves 6 are arranged on the outer side of the peripheral side surface of the sliding sleeve 5;
the two rotating sleeves 6 are arranged side by side, and the central axes of the two rotating sleeves 6 are respectively overlapped with the central axis of the connecting shaft 3; two fixed half rings are arranged on the peripheral side surface of any rotating sleeve 6, a cable 101 penetrates through the fixed half rings, the fixed half rings can strengthen the fixity of the cable 101 and effectively help the rotating sleeve 6 to roll up the cable 101, baffle rings 601 are respectively fixed on the end surfaces of the rotating sleeve 6, and the inner surface of the baffle ring 601, which is close to the supporting rod 301, of the rotating sleeve 6 is in rotary connection with the connecting shaft 3; the inner surface of a rotating sleeve 6 is provided with a first annular groove 602, and the inner surface of the rotating sleeve 6 is provided with six first clamping grooves 603 communicated with the first annular groove 602 along the axial direction;
the inner surface of the other rotary sleeve 6 is provided with a second annular groove 604, and six second clamping grooves 605 communicated with the second annular groove 604 are symmetrically arranged on the inner surface of the other rotary sleeve 6 along the axial direction;
the locking blocks 501 at both ends of the sliding sleeve 5 are respectively located in the first annular groove 602 and the second annular groove 604.
Wherein, the axial length of the first annular groove 602, the second annular groove 604 and the first clamping groove 603 is twice as long as the axial length of the clamping block 501; the axial length of the first clamping groove 603 is twice the axial length of the second annular groove 604; a set of clamping blocks 501 are close to the right end face of the first annular groove 602; the other set of clips 501 is adjacent the left end face of the second annular groove 604.
Wherein, the peripheral side surfaces of the close end parts of the two rotating sleeves 6 are rotatably connected with a supporting sleeve 9; the supporting sleeve 9 is arranged on the inner wall of the bottom surface of the cabinet body 1 through a supporting column; a third annular groove 901 is formed in the middle of the inner surface of the supporting sleeve 9; the rotating sleeve 6 is formed by connecting two half rotating sleeves through bolts; a stop ring 601 at one end of the rotating sleeve 6 is located in the third annular groove 901, the supporting sleeve 9 provides a supporting force for the two rotating sleeves 6, and the supporting sleeve 9 does not affect the rotation of the two rotating sleeves 6.
Wherein the transmission mechanism 7 comprises a motor 701 and a cylindrical gear; the motor 701 is fixedly arranged on the peripheral side surface of the connecting shaft 3, and a cylindrical gear is fixed on the output shaft of the motor 701; the cylindrical gear is meshed with an external gear 401 fixed on the peripheral side surface of the end part of the transmission sleeve 4 for transmission; the motor 701 drives the rotation of the transmission sleeve 4 through the meshing relationship of the spur gear and the external gear 401.
Wherein the sliding mechanism 8 comprises an electric push rod 801, an annular plate, a connecting rod 802 and a transmission sleeve 803; two ends of the six connecting rods 802 are fixedly connected with the peripheral side surface of the annular plate and the end surface of the transmission sleeve 803 respectively; and a connecting rod 802 is fixedly connected with the end face of the output shaft of the electric push rod 801; the electric push rod 801 is fixedly installed on the circumferential side surface of the connecting shaft 3; the electric push rod 801 pushes the connecting rod 802 to enable the annular plate to slide on the connecting shaft 3; so that the transmission sleeve 803 pushes the sliding sleeve 5 to slide in the axial direction on the circumferential side of the transmission sleeve 4;
the annular plate is in sliding connection with the connecting shaft 3; the inner surface of the end of the transmission sleeve 803 forms a sliding connection with the circumferential side of the sliding sleeve 5.
Six sliding grooves are uniformly distributed on the peripheral side face of the transmission sleeve 4 along the axial direction, four groups of sliding blocks which are in sliding connection with the sliding grooves are uniformly distributed on the inner surface of the sliding sleeve 5, and the number of the sliding blocks in each group is six.
One specific application of this embodiment is:
as shown in fig. 2, the motor 701 in the transmission mechanism 7 drives the transmission sleeve 4 to rotate through the meshing relationship of the cylindrical gear and the external gear 401; and since the peripheral side of the transmission sleeve 4 is slidingly connected with the inner surface of the sliding sleeve 5; the transmission sleeve 4 will drive the sliding sleeve 5 to rotate; while the sliding sleeve 5 is driven by the sliding mechanism 8 to effect sliding in the axial direction on the peripheral side of the transmission sleeve 4;
when the two cables 101 are wound on the peripheral side surfaces of the rotating sleeve 6, respectively, a group of clamping blocks 501 at the left end of the sliding sleeve 5 are close to the right end surface of the first annular groove 602; a group of clamping blocks 501 at the right end of the sliding sleeve 5 are close to the left end face of the second annular groove 604; when one of the cables 101 is pulled to charge the electric vehicle, no additional resistance is generated.
When the charging gun port detects that the charging gun 102 wound on the circumferential side surface of the rotary sleeve 6 on the right is charged; the electric push rod 801 pushes the transmission sleeve 803 to move to the left side of the transmission sleeve 4 by a certain distance through the connecting rod 802, and the sliding sleeve 5 drives the two groups of clamping blocks 501 to move to the left side of the transmission sleeve 4 by a certain distance; at this time, the left group of clamping blocks 501 are still located in the first annular groove 602; the right group of sliding blocks 501 are clamped with the second clamping groove 605 positioned at the left side of the second annular groove 604, the transmission mechanism 7 is started at the moment, and the left rotating sleeve 6 is not rotated; while the right-hand rotating sleeve 6 self-winds the drive cable 101; setting the start time of the motor 701, the cable 101 may be wound on the circumferential side surface of the rotating sleeve 6;
when the charging gun port detects that the charging gun 102 wound on the circumferential side surface of the rotary sleeve 6 on the left is charged; the electric push rod 801 pulls the transmission sleeve 803 to move to the right side of the transmission sleeve 4 by a certain distance through the connecting rod 802, and the sliding sleeve 5 drives the two groups of clamping blocks 501 to move to the right side of the transmission sleeve 4 by a certain distance; at this time, the left group of clamping blocks 501 are clamped with the first clamping groove 603; while the right set of sliders 501 will be located in the second annular groove 604, where the transmission 7 is activated and the right rotating sleeve 6 will not rotate; while the left rotating sleeve 6 self-winds the drive cable 101; setting the start time of the motor 701, the cable 101 may be wound on the circumferential side surface of the rotating sleeve 6 on the left side;
when the charging gun port detects that the charging gun 102 wound on the peripheral side surfaces of the two rotating sleeves 6 is charged; the electric push rod 801 pulls the transmission sleeve 803 to move to the right side of the transmission sleeve 4 by a certain distance through the connecting rod 802, and the sliding sleeve 5 drives the two groups of clamping blocks 501 to move to the right side of the transmission sleeve 4 by a certain distance; at this time, the left group of clamping blocks 501 are clamped with the first clamping groove 603; the right group of sliding blocks 501 are clamped with the second clamping groove 605 positioned on the right side of the second annular groove 604, at the moment, the transmission mechanism 7 is started, and the left and right rotating sleeves 6 simultaneously drive the two cables 101 to wind; the cable 101 can be wound around the circumferential sides of the two rotating sleeves 6 by setting the start time of the motor 701. The forward rotation and reverse rotation of the motor 701 and the electric push rod 801 and the rotation time are controlled by the circuit board.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A from wind for charging stake, includes the cabinet body (1), the internal circuit board electric connection of the cabinet body (1) has two cables (101), the side and electric connection that cable (101) run through the cabinet body (1) have rifle (102) that charges, its characterized in that:
a winding device (2) is arranged on the inner wall of the side face of the cabinet body (1); a cable box (103) is arranged on the inner wall of the bottom surface of the cabinet body (1); the cable box (103) is positioned below the winding device (2);
the winding device (2) comprises a connecting shaft (3), a transmission sleeve (4), a sliding sleeve (5) and a rotating sleeve (6); the two ends of the connecting shaft (3) are fixedly arranged on the inner wall of the side panel of the cabinet body (1) through supporting rods (301); the connecting shaft (3) is in rotary connection with the inner surface of the transmission sleeve (4) through a bearing;
the transmission sleeve (4) is in transmission connection with the transmission mechanism (7); the peripheral side surface of the transmission sleeve (4) is in sliding connection with the inner surface of the sliding sleeve (5);
the end part of the sliding sleeve (5) is connected with a sliding mechanism (8); two groups of clamping blocks (501) are uniformly distributed and fixed on the peripheral side surfaces of the two ends of the sliding sleeve (5); two rotating sleeves (6) are arranged on the outer side of the peripheral side surface of the sliding sleeve (5);
the two rotating sleeves (6) are arranged side by side, and the central axes of the two rotating sleeves (6) are respectively overlapped with the central axis of the connecting shaft (3); the end faces of the rotating sleeve (6) are respectively fixed with a baffle ring (601), and the inner surface of the baffle ring (601) of the rotating sleeve (6) close to the supporting rod (301) is in rotary connection with the connecting shaft (3); the inner surface of the rotating sleeve (6) is provided with a first annular groove (602), and the inner surface of the rotating sleeve (6) is provided with a plurality of first clamping grooves (603) communicated with the first annular groove (602) along the axial direction;
the inner surface of the other rotating sleeve (6) is provided with a second annular groove (604), and a plurality of second clamping grooves (605) communicated with the second annular groove (604) are symmetrically arranged on the inner surface of the other rotating sleeve (6) along the axial direction;
the clamping blocks (501) at the two ends of the sliding sleeve (5) are respectively positioned in the first annular groove (602) and the second annular groove (604).
2. The self-winding device for a charging pile according to claim 1, characterized in that the axial length of the first annular groove (602), the second annular groove (604) and the first clamping groove (603) is twice the axial length of the clamping block (501); the axial length of the first clamping groove (603) is twice that of the second annular groove (604); a group of clamping blocks (501) are close to the right end face of the first annular groove (602); the other group of clamping blocks (501) is close to the left end face of the second annular groove (604).
3. Self-winding device for electric piles according to claim 1, characterised in that the two rotating sleeves (6) are connected in rotation on the peripheral sides of the proximal ends thereof with a supporting sleeve (9); the supporting sleeve (9) is arranged on the inner wall of the bottom surface of the cabinet body (1) through a supporting column; a third annular groove (901) is formed in the middle of the inner surface of the supporting sleeve (9); a baffle ring (601) at one end of the rotating sleeve (6) is positioned in the third annular groove (901).
4. Self-winding device for a charging pile according to claim 1, characterized in that the transmission (7) comprises a motor (701) and a spur gear; the motor (701) is fixedly arranged on the peripheral side surface of the connecting shaft (3), and a cylindrical gear is fixed on the output shaft of the motor (701); the cylindrical gear is meshed with an external gear (401) fixed on the peripheral side surface of the end part of the transmission sleeve (4) for transmission.
5. Self-winding device for a charging pile according to claim 1, characterized in that the sliding mechanism (8) comprises an electric push rod (801), an annular plate, a connecting rod (802) and a transfer sleeve (803); two ends of the connecting rods (802) are fixedly connected with the peripheral side surface of the annular plate and the end surface of the transmission sleeve (803) respectively; the connecting rod (802) is fixedly connected with the end face of the output shaft of the electric push rod (801); the electric push rod (801) is fixedly arranged on the peripheral side surface of the connecting shaft (3);
the annular plate is in sliding connection with the connecting shaft (3); the inner surface of the end of the transmission sleeve (803) is in sliding connection with the peripheral side of the sliding sleeve (5).
6. The self-winding device for the charging pile according to claim 1, wherein a plurality of sliding grooves are uniformly distributed on the peripheral side surface of the transmission sleeve (4) along the axial direction, and a plurality of groups of sliding blocks which are in sliding connection with the sliding grooves are uniformly distributed and fixed on the inner surface of the sliding sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910223158.8A CN110127462B (en) | 2019-03-22 | 2019-03-22 | Self-winding device for charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910223158.8A CN110127462B (en) | 2019-03-22 | 2019-03-22 | Self-winding device for charging pile |
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| CN110127462B true CN110127462B (en) | 2024-02-02 |
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|---|---|---|---|---|
| US4493463A (en) * | 1983-07-25 | 1985-01-15 | Theodore Rivinius | Cable winding apparatus |
| CN106904093A (en) * | 2017-03-31 | 2017-06-30 | 鼎圣电气有限公司 | A kind of integral type direct-current charging post cabinet |
| CN107986110A (en) * | 2017-11-24 | 2018-05-04 | 安徽枫雅轩科技信息服务有限公司 | A kind of cable automatic winding mechanism of new-energy automobile charging pile |
| CN208134128U (en) * | 2018-04-18 | 2018-11-23 | 安徽博正新能源科技有限公司 | A kind of bobbin winder device of the coiling stake on charging pile |
| CN209815420U (en) * | 2019-03-22 | 2019-12-20 | 合肥旺和电子科技有限公司 | Self-winding device for charging pile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4424447B1 (en) * | 2009-01-09 | 2010-03-03 | 英信 竹綱 | Cord reel |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4493463A (en) * | 1983-07-25 | 1985-01-15 | Theodore Rivinius | Cable winding apparatus |
| CN106904093A (en) * | 2017-03-31 | 2017-06-30 | 鼎圣电气有限公司 | A kind of integral type direct-current charging post cabinet |
| CN107986110A (en) * | 2017-11-24 | 2018-05-04 | 安徽枫雅轩科技信息服务有限公司 | A kind of cable automatic winding mechanism of new-energy automobile charging pile |
| CN208134128U (en) * | 2018-04-18 | 2018-11-23 | 安徽博正新能源科技有限公司 | A kind of bobbin winder device of the coiling stake on charging pile |
| CN209815420U (en) * | 2019-03-22 | 2019-12-20 | 合肥旺和电子科技有限公司 | Self-winding device for charging pile |
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