CN112693346A - Charging cable hiding system of new energy automobile charging pile and working method - Google Patents
Charging cable hiding system of new energy automobile charging pile and working method Download PDFInfo
- Publication number
- CN112693346A CN112693346A CN202011532458.3A CN202011532458A CN112693346A CN 112693346 A CN112693346 A CN 112693346A CN 202011532458 A CN202011532458 A CN 202011532458A CN 112693346 A CN112693346 A CN 112693346A
- Authority
- CN
- China
- Prior art keywords
- cable
- charging
- section
- spiral
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
-
- 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
-
- 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 charging cable hiding system of a charging pile of a new energy automobile, which comprises a machine body shell, wherein a charging pile main body is arranged in the machine body shell, and a power supply output end of the charging pile main body is connected with a charging cable; the machine body shell also comprises a cable hiding device shell, and a cable hiding device in the cable hiding device shell can retract a section of charging cable exposed outside the machine body shell into the cable hiding device shell at any time; the locking function of the charging gun can be realized; especially fill electric pile and can avoid the user to take the charging gun of trouble by force when maintaining the state, cause the safety risk.
Description
Technical Field
The invention belongs to the field of charging piles.
Background
The charging cable that present charging pile and the rifle that charges are connected all exposes when non-user state and fills electric pile casing outside, and wind and rain blows like this and hits influence the cable life-span.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a charging cable hiding system and a working method of a new energy automobile charging pile, wherein the charging cable can be hidden.
The technical scheme is as follows: in order to achieve the purpose, the charging cable hiding system of the new energy automobile charging pile comprises a machine body shell, a charging pile main body is arranged in the machine body shell, a power supply output end of the charging pile main body is connected with a charging cable, and the charging gun is connected to the tail end of the charging cable;
the machine body shell also comprises a cable hiding device shell, and a section of charging cable exposed outside the machine body shell can be retracted into the cable hiding device shell by the cable hiding device in the cable hiding device shell at any time.
Further, the cable hiding device comprises a cable storage inner shell in the cable hiding device shell, a bin is stored for the cable in the cable storage inner shell, a disc-shaped supporting platform is fixed at the top end of the cable storage inner shell, and the disc-shaped supporting platform is located right above the cable storage bin and is provided with a cable falling hole in a hollow mode.
Furthermore, a plurality of cable spiral winding path restraining rollers are distributed above the disc-shaped supporting platform along a spiral path in an equidistant array manner, and the axis of each cable spiral winding path restraining roller faces vertically downwards; the whole body of each cable spiral winding path restraining roller is in a dumbbell-shaped revolving body structure with a thin middle part and thick two ends, so that the cable spiral winding path restraining rollers form V-shaped wheel grooves with concave waist parts, bearing holes which are communicated up and down are formed in the axle center of each cable spiral winding path restraining roller, and roller shafts are coaxially and rotatably installed in the bearing holes through bearings; the set of the cable spiral winding path constraint rollers which are arrayed at equal intervals along the spiral path is recorded as a roller spiral array;
a roller shaft spiral support which is spirally coiled in a belt shape is further arranged above the disc-shaped supporting platform, the spiral path of the roller shaft spiral support is consistent with the spiral path of the roller spiral array, and the upper end and the lower end of each roller shaft are fixed on the roller shaft spiral support; the lower end of the roller shaft spiral support is fixed on the disc-shaped supporting platform through a plurality of supporting columns;
a rotary cylinder is coaxially arranged in the spiral enclosing range of the roller shaft spiral support, and a gap is kept between the outer wall of the rotary cylinder and the spiral inner edge of the roller shaft spiral support; the outer wall of the rotary cylinder body is in rolling fit with all the cable spiral winding path constraint idler wheels, and the cylinder body of the rotary cylinder body can synchronously drive all the rotary cylinder bodies to rotate along the axis under the action of friction force of the outer wall of the cylinder body; the inner wall of the rotary cylinder body is coaxially and integrally provided with an annular inner edge;
a central motor with an output shaft which is vertically upward is fixed at the axis of the upper surface of the disc-shaped supporting platform, the output shaft and the rotary cylinder are coaxial, the output shaft and the annular inner edge are coaxially and synchronously connected, or the output shaft and the annular inner edge are coaxially and drivingly connected through a clutch;
further, a cable passing hole is hollowed in the side wall of the upper end of the cable hiding device shell, and a cable leading-out device is fixedly arranged on the inner wall of the cable hiding device shell at the cable passing hole;
the cable leading-out device comprises a guide wheel support fixed on the inner wall of a cable hiding device shell, a first guide wheel and a second guide wheel which are mutually tangent and matched in a rolling manner are rotatably arranged on the guide wheel support through a bearing, annular grooves are formed in the wheel surfaces of the first guide wheel and the second guide wheel, and the annular groove of the first guide wheel is tangent to the annular groove of the second guide wheel;
the charging cable sequentially comprises a first charging cable section, a second charging cable section, a third charging cable section, a fourth charging cable section, a fifth charging cable section and a sixth charging cable section along the length direction, the joint of the first charging cable section and the second charging cable section is fixed at the bottom of the cable storage bin through a cable fixing device, and the second charging cable section is in a loose bent shape and is arranged in the cable storage bin; the third section of the charging cable upwards penetrates through the cable falling hole, the fourth section of the charging cable is coiled on a roller spiral array formed by a plurality of cable spiral coiling path restraining rollers along a spiral path, and the fourth section of the charging cable crosses over V-shaped wheel grooves with concave waist parts of the cable spiral coiling path restraining rollers; the connection part of the fifth section of the charging cable and the sixth section of the charging cable penetrates through the annular groove of the first guide wheel and the annular groove of the second guide wheel, the sixth section of the charging cable penetrates out of the cable penetrating hole, the tail end of the sixth section of the charging cable is connected with a charging gun, and the sixth section of the charging cable between the cable penetrating hole and the charging gun is exposed outside the machine body shell;
furthermore, a cable spiral winding path constraint roller at the uppermost end of the roller spiral array along the spiral path is marked as a head end constraint roller; a cable spiral winding path constraint roller at the lowest end of the spiral path of the roller spiral array is marked as a tail end constraint roller, and the tail end constraint roller is positioned right above the cable falling hole; one side of the head end constraint roller is rotatably provided with an upper auxiliary wheel through an upper roller support, one side of the tail end constraint roller is rotatably provided with a lower auxiliary wheel through a lower roller support, and the structures of the upper auxiliary wheel and the lower auxiliary wheel are the same as those of the cable spiral winding path constraint roller; the joint of the fourth section of the charging cable and the fifth section of the charging cable is clamped between the head end constraint roller and the upper auxiliary wheel, and the joint of the third section of the charging cable and the fourth section of the charging cable is clamped between the tail end constraint roller and the lower auxiliary wheel;
the upper roller wheel bracket and the lower roller wheel bracket are both fixed on the roller wheel shaft spiral bracket.
Further, the clutch comprises a locking state and a releasing state, when the clutch is in the locking state, the output shaft and the annular inner edge are coaxially synchronous, and when the clutch is in the releasing state, the output shaft and the annular inner edge can freely and relatively rotate.
Further, the central motor is a brake type stepping motor.
Further, the outer wall of the rotary cylinder body is a rubber coating for increasing friction.
Further, working method of charging cable hiding system of new energy automobile charging pile
State of the device in non-use state:
the second section of the charging cable in the cable storage bin is in a zigzag bent loose state, the sixth section of the charging cable is in a shortest state, any part of the sixth section of the charging cable is not exposed outside the machine body shell, so that the charging gun can stably abut against the cable hider shell at the position of the cable through hole without depending on a traditional charger seat, the clutch is in a locking state, the central motor is in a braking state, the rotary cylinder is in a locking state, all cable spiral winding path constraint rollers are in a locking state under the action of static friction force, the fourth section of the charging cable which is wound on a roller spiral array formed by a plurality of cable spiral winding path constraint rollers along the spiral path is completely locked under the main static friction force, and a user immediately pulls the charging gun, the length of the sixth section of the charging cable cannot be changed, so that the locking effect on the charging gun is realized; particularly, when the charging pile is in a maintenance state, a user can be prevented from taking a faulty charging gun forcibly, so that safety risks are avoided;
the method for the user to take the charging gun comprises the following steps:
after a user obtains authorization of using the charging pile, the clutch is controlled to be in a disengaged state, the output shaft and the annular inner edge can freely and relatively rotate, so that the rotary cylinder is in a free state, the user holds the charging gun to pull outwards to prepare for charging on an automobile, at the moment, the fourth section of the charging cable can drive all cable spiral winding paths on the roller spiral array to restrict the rollers to synchronously and passively rotate under the action of the pulling force of the user, meanwhile, the reaction force of the plurality of cable spiral winding paths restricting the rollers on the fourth section of the charging cable can form a certain damping effect on the pulling force of the user, and if the user loosens hands, the rotary cylinder can adaptively rotate, the sixth section of the charging cable can be gradually lengthened in the process, the second section of the charging cable in a bent and loose shape can be gradually shortened, and when the second section of the charging cable in the bent and loose shape is gradually stretched, the sixth section of the charging cable is in the longest state, and the length of the sixth section of the charging cable exposed outside the machine body shell is the longest length;
a method of re-hiding a sixth section of charging cable exposed outside of the body housing:
after the user is charged, the sixth section of the charging cable exposed outside the machine body shell needs to be hidden again, the clutch is controlled to be locked, the output shaft and the annular inner edge are coaxial, the central motor is controlled to enable the rotary cylinder to actively rotate anticlockwise along the axis under the overlooking visual angle, further all cable spiral winding paths on the roller spiral array restrict the rollers to actively rotate clockwise along the axis under the overlooking visual angle, the fourth section of the charging cable is gradually fed downwards along the spiral path of the fourth section of the charging cable under the driving of clockwise rotation of the plurality of cable spiral winding path restriction rollers, so that the sixth section of the charging cable is gradually pulled inwards from the cable exit hole, the second section of the charging cable in the stretched state is gradually restored to the bent and loosened state, and the fourth section of the charging cable is continuously fed downwards along the spiral path of the fourth section of the charging cable, any part of the sixth section of the charging cable is not exposed outside the machine body shell until the sixth section of the charging cable is in the shortest state, and the charging gun can stably abut against the cable hiding device shell at the position of the cable penetrating hole without depending on a traditional charger seat due to the fact that the plurality of cable spiral winding paths restrict the idler wheels to have certain damping.
Has the advantages that: the locking function of the charging gun can be realized; particularly, when the charging pile is in a maintenance state, a user can be prevented from taking a faulty charging gun forcibly, so that safety risks are avoided; the rotary cylinder body actively rotates anticlockwise along the axis at the overlooking visual angle, all cable spiral winding path constraint idler wheels on the idler wheel spiral array actively rotate clockwise along the axis at the overlooking visual angle, and the fourth section of the charging cable is gradually fed downwards along the spiral path of the fourth section under the driving of clockwise rotation of the cable spiral winding path constraint idler wheels, so that the hiding function of the cable is realized.
Drawings
FIG. 1 is a schematic diagram of the overall principle of a charging pile of the device;
FIG. 2 is a schematic diagram of the external structure of the cable hiding device housing;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic view of a cable concealment within the cable concealment enclosure;
FIG. 5 is a schematic upper section view of FIG. 4;
FIG. 6 is a schematic view of the rotary drum shown in FIG. 5 after being removed along the axial direction;
FIG. 7 is a cross-sectional view of FIG. 6;
fig. 8 is a schematic structural view of the charging cable shown in fig. 5 with a fourth section hidden;
fig. 9 is a partially broken-away enlarged schematic view of the cable spiral winding path restricting roller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The system for hiding the charging cable of the charging pile of the new energy automobile as shown in the attached drawings 1 to 9 comprises a machine body shell 20, a charging pile main body 19 is arranged in the machine body shell 20, a power supply output end of the charging pile main body 19 is connected with the charging cable 9, and the system further comprises a charging gun 3, wherein the charging gun 3 is connected to the tail end of the charging cable 9;
also included in body housing 20 is a cable hider housing 17, and a cable hider within cable hider housing 17 can retrieve a section of charging cable 9 exposed outside body housing 20 to the inside of cable hider housing 17 at any time.
The cable hiding device comprises a cable storage inner shell 11 in the cable hiding device shell 17, a cable storage bin 10 is arranged in the cable storage inner shell 11, a disc-shaped supporting platform 7 is fixed at the top end of the cable storage inner shell 11, and the disc-shaped supporting platform 7 is located right above the cable storage bin 10 and is provided with a cable falling hole 8 in a hollow mode.
A plurality of cable spiral winding path restraining rollers 16 are distributed above the disc-shaped supporting platform 7 along a spiral path in an equidistant array manner, and the axis of each cable spiral winding path restraining roller 16 faces vertically downwards; the whole body of each cable spiral winding path restraining roller 16 is in a dumbbell-shaped revolving body structure with a thin middle part and thick two ends, so that the cable spiral winding path restraining rollers 16 form V-shaped wheel grooves 30 with concave waist parts, bearing holes 31 which are communicated up and down are formed at the axle center of each cable spiral winding path restraining roller 16, and roller shafts 15 are rotatably mounted in the bearing holes 31 coaxially through bearings 32; the collection of the plurality of cable spiral winding path constraint rollers 16 arrayed at equal intervals along the spiral path is recorded as a roller spiral array;
a roller shaft spiral support 14 which is spirally coiled in a belt shape is also arranged above the disc-shaped supporting platform 7, the spiral path of the roller shaft spiral support 14 is consistent with the spiral path of the roller spiral array, and the upper end and the lower end of each roller shaft 15 are fixed on the roller shaft spiral support 14; the lower end of the roller shaft spiral support 14 is fixed on a disc-shaped supporting platform 7 through a plurality of supporting columns 6;
a rotary cylinder body 1 is coaxially arranged in the spiral enclosing range of the roller shaft spiral support 14, and a gap is kept between the cylinder body outer wall 1.1 of the rotary cylinder body 1 and the spiral inner edge 14.1 of the roller shaft spiral support 14; the outer wall 1.1 of the rotary cylinder body 1 is in rolling fit with all the cable spiral winding path constraint rollers 16, and the cylinder body of the rotary cylinder body 1 can synchronously drive all the rotary cylinder bodies 1 to rotate along the axis under the action of friction force of the outer wall 1.1 of the cylinder body; the inner wall of the rotary cylinder body 1 is coaxially and integrally provided with an annular inner edge 37;
a central motor 13 with an output shaft 38 facing upwards is fixed at the axis of the upper surface of the disc-shaped supporting platform 7, the output shaft 38 and the rotary cylinder 1 are coaxial, the output shaft 38 and the annular inner edge 37 are coaxially and synchronously connected, or the output shaft 38 and the annular inner edge 37 are coaxially and drivingly connected through a clutch 39;
a cable outlet hole 18 is hollowed in the side wall of the upper end of the cable hiding device shell 17, and a cable extractor 4 is fixedly arranged on the inner wall of the cable hiding device shell 17 at the position of the cable outlet hole 18;
the cable leading-out device 4 comprises a guide wheel bracket 71 fixed on the inner wall of the cable hiding device shell 17, a first guide wheel 22 and a second guide wheel 23 which are mutually tangent and roll-matched are rotatably arranged on the guide wheel bracket 71 through a bearing, annular grooves 24 are respectively arranged on the wheel surfaces of the first guide wheel 22 and the second guide wheel 23, and the annular grooves 24 of the first guide wheel 22 are tangent to the annular grooves 24 of the second guide wheel 23;
the charging cable 9 is sequentially provided with a first charging cable section 9.1, a second charging cable section 9.2, a third charging cable section 9.3, a fourth charging cable section 9.4, a fifth charging cable section 9.5 and a sixth charging cable section 9.6 along the length direction, the connection part of the first charging cable section 9.1 and the second charging cable section 9.2 is fixed at the bottom of the cable storage bin 10 through a cable fixing device 12, and the second charging cable section 9.2 is in a loose bent shape in the cable storage bin 10; the third section 9.3 of the charging cable upwards passes through the cable falling hole 8, the fourth section 9.4 of the charging cable is coiled on a roller spiral array formed by a plurality of cable spiral coiling path constraint rollers 16 along a spiral path, and the fourth section 9.4 of the charging cable crosses over each cable spiral coiling path constraint roller 16 to form a V-shaped wheel groove 30 with an inward concave waist part; the connection part of the fifth section 9.5 of the charging cable and the sixth section 9.6 of the charging cable passes through the annular groove 24 of the first guide wheel 22 and the annular groove 24 of the second guide wheel 23, the sixth section 9.6 of the charging cable passes out of the cable passing hole 18, the tail end of the sixth section 9.6 of the charging cable is connected with the charging gun 3, and the sixth section 9.6 of the charging cable between the cable passing hole 18 and the charging gun 3 is exposed outside the machine body shell 20;
a cable spiral winding path constraint roller 16 at the uppermost end of the roller spiral array along the spiral path is recorded as a head end constraint roller 16.1; a cable spiral winding path constraint roller 16 at the lowest end of the spiral path of the roller spiral array is marked as a tail end constraint roller 16.2, and the tail end constraint roller 16.2 is positioned right above the cable falling hole 8; one side of the head end constraint roller 16.1 is rotatably provided with an upper auxiliary wheel 25 through an upper roller wheel bracket 01, one side of the tail end constraint roller 16.2 is rotatably provided with a lower auxiliary wheel 26 through a lower roller wheel bracket 02, and the structures of the upper auxiliary wheel 25 and the lower auxiliary wheel 26 are the same as the structure of the cable spiral winding path constraint roller 16; the junction of the fourth section 9.4 of the charging cable and the fifth section 9.5 of the charging cable is clamped between the head end constraint roller 16.1 and the upper auxiliary wheel 25, and the junction of the third section 9.3 of the charging cable and the fourth section 9.4 of the charging cable is clamped between the tail end constraint roller 16.2 and the lower auxiliary wheel 26;
the upper roller bracket 01 and the lower roller bracket 02 are both fixed on the roller shaft spiral bracket 14.
The clutch 39 includes a locked state in which the output shaft 38 is coaxially synchronized with the annular inner edge 37, and a released state in which the output shaft 38 and the annular inner edge 37 are free to rotate relative to each other when the clutch 39 is in the locked state.
The central motor 13 is a brake type stepping motor.
The cylinder outer wall 1.1 of the rotary cylinder 1 is a rubber coating for increasing friction.
The working principle and the working method of the invention are as follows:
the working method of the charging cable hiding system of the new energy automobile charging pile is as follows:
state of the device in non-use state:
the second section 9.2 of the charging cable in the cable storage bin 10 is in a zigzag and bent loose state, and at this time, the sixth section 9.6 of the charging cable is in a shortest state, at this time, any part of the sixth section 9.6 of the charging cable is not exposed outside the machine body shell 20, so that the charging gun 3 at this time can stably abut against the cable hider shell 17 at the position of the cable through hole 18 without depending on a conventional charger seat, at this time, the clutch 39 is in a locked state, and the central motor 13 is in a braking state, so that the revolving cylinder 1 at this time is in a locked state, and further, all the cable spiral winding path restricting rollers 16 are in a locked state under the effect of static friction force, so that the fourth section 9.4 of the charging cable which is wound on the roller spiral array formed by the plurality of cable spiral winding path restricting rollers 16 along the spiral path is completely locked under the main effect of static friction, therefore, the user immediately pulls the charging gun 3 hard, the length of the sixth section 9.6 of the charging cable cannot be changed, and the locking effect on the charging gun 3 is realized; particularly, when the charging pile is in a maintenance state, a user can be prevented from taking the charging gun 3 with a fault forcibly, so that safety risk is caused;
user access charging gun 3 method:
after a user obtains authorization of using the charging pile, the clutch 39 is controlled to be in a disengaged state, the output shaft 38 and the annular inner edge 37 can freely rotate relatively, so that the rotary cylinder body 1 is in a free state, the user holds the charging gun 3 to pull outwards to prepare for charging on an automobile, at the moment, the fourth section 9.4 of the charging cable can drive all the cables on the roller spiral array to synchronously and passively rotate along the spiral winding path constraint rollers 16 under the action of the pulling force of the user, meanwhile, the reaction force of the plurality of cable spiral winding path constraint rollers 16 on the fourth section 9.4 of the charging cable can form a certain damping effect on the pulling force of the user, and if the user is loose, the rotary cylinder body 1 can adaptively rotate, the sixth section 9.6 of the charging cable can be gradually lengthened in the process, the second section 9.2 of the charging cable which is bent and loosened can be gradually shortened, when the second segment 9.2 of the charging cable in the winding, bending and relaxing state is gradually shortened to be straightened, the sixth segment 9.6 of the charging cable is in the longest state, and the length of the sixth segment 9.6 of the charging cable exposed outside the machine body shell 20 is the longest length;
method of re-hiding the sixth section 9.6 of the charging cable exposed outside the body casing 20:
after the user has finished charging, the sixth section 9.6 of the charging cable exposed outside the machine body shell 20 needs to be concealed again, at this time, the clutch 39 is controlled to be locked, at this time, the output shaft 38 and the annular inner edge 37 are coaxially synchronous, the central motor 13 is controlled to make the rotary cylinder 1 actively rotate anticlockwise along the axis in the top view, further, all cable spiral winding paths on the roller spiral array restrict the roller 16 to actively rotate clockwise along the axis in the top view, the fourth section 9.4 of the charging cable is gradually fed downwards along the spiral path of the fourth section 9.4 under the driving of clockwise rotation of the plurality of cable spiral winding path restricting rollers 16, so that the sixth section 9.6 of the cable is gradually pulled inwards from the cable through hole 18, and the second section 9.2 of the charging cable in the stretched state is gradually restored to the bent relaxed state, and the fourth section 9.4 of the charging cable is gradually fed downwards along the spiral path of the fourth section 9.4 of the charging cable, until now, no part of the sixth section 9.6 of the charging cable is exposed outside the machine body shell 20, and the sixth section 9.6 of the charging cable is in the shortest state, and because the plurality of cable spiral winding paths restrict the idler wheel 16 to have certain damping, the charging gun 3 can stably abut against the cable hiding device shell 17 at the position of the cable through hole 18 without depending on a traditional charger seat.
The above is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention, and are intended to be within the scope of the invention.
Claims (9)
1. The charging cable hiding system of the new energy automobile charging pile comprises a machine body shell (20), a charging pile main body (19) is arranged in the machine body shell (20), a power supply output end of the charging pile main body (19) is connected with a charging cable (9), and the charging gun (3) is connected to the tail end of the charging cable (9);
the method is characterized in that: the machine body shell (20) is internally provided with a cable hiding device shell (17), and a section of charging cable (9) exposed outside the machine body shell (20) can be withdrawn into the cable hiding device shell (17) by the cable hiding device in the cable hiding device shell (17) at any time.
2. The system of hiding charging cable of new energy automobile stake of charging of claim 1, characterized in that: interior cable of cable hiding ware shell (17) includes that the cable stores interior casing (11), storehouse (10) are stored for the cable in interior casing (11) is stored to the cable, the top that interior casing (11) were stored to the cable is fixed with discoid supporting platform (7), discoid supporting platform (7) are located the cable and store storehouse (10) directly over the fretwork be provided with cable tenesmus hole (8).
3. The system of hiding charging cable of new energy automobile stake of charging of claim 2, characterized in that: a plurality of cable spiral winding path restraining rollers (16) are distributed above the disc-shaped supporting platform (7) along a spiral path in an equidistant array manner, and the axis of each cable spiral winding path restraining roller (16) is vertically downward; the whole body of each cable spiral winding path restraining roller (16) is in a dumbbell-shaped revolving body structure with a thin middle part and thick two ends, so that the cable spiral winding path restraining rollers (16) form V-shaped wheel grooves (30) with concave waist parts, bearing holes (31) which are communicated up and down are formed in the axle center of each cable spiral winding path restraining roller (16), and roller shafts (15) are coaxially and rotatably installed in the bearing holes (31) through bearings (32); the collection of a plurality of cable spiral winding path constraint rollers (16) arrayed at equal intervals along the spiral path is recorded as a roller spiral array;
a roller shaft spiral support (14) which is spirally and spirally arranged in a belt shape is further arranged above the disc-shaped supporting platform (7), the spiral path of the roller shaft spiral support (14) is consistent with the spiral path of the roller spiral array, and the upper end and the lower end of each roller shaft (15) are fixed on the roller shaft spiral support (14); the lower end of the roller shaft spiral support (14) is fixed on the disc-shaped supporting platform (7) through a plurality of supporting columns (6);
a rotary cylinder (1) is coaxially arranged in the spiral enclosing range of the roller shaft spiral support (14), and a gap is kept between the outer wall (1.1) of the rotary cylinder (1) and the spiral inner edge (14.1) of the roller shaft spiral support (14); the outer wall (1.1) of the rotary cylinder body (1) is in rolling fit with all the cable spiral winding path constraint idler wheels (16), and the cylinder body of the rotary cylinder body (1) can synchronously drive all the rotary cylinder bodies (1) to rotate along the axis under the action of friction force of the outer wall (1.1) of the cylinder body; the inner wall of the rotary cylinder body (1) is coaxially and integrally provided with an annular inner edge (37);
the axle center department of discoid supporting platform (7) upper surface is fixed with vertical upward central motor (13) of output shaft (38), output shaft (38) with gyration barrel (1) is coaxial, output shaft (38) with cyclic annular inner edge (37) is with the axle center synchronous connection, or output shaft (38) with cyclic annular inner edge (37) is connected with the axle center transmission through clutch (39).
4. The system of hiding charging cable of new energy automobile stake of charging of claim 3, characterized in that: a cable outlet hole (18) is hollowed in the side wall of the upper end of the cable hiding device shell (17), and a cable extractor (4) is fixedly arranged on the inner wall of the cable hiding device shell (17) at the position of the cable outlet hole (18);
the cable leading-out device (4) comprises a guide wheel support (71) fixed on the inner wall of a cable hiding device shell (17), a first guide wheel (22) and a second guide wheel (23) which are mutually tangent and in rolling fit are rotatably arranged on the guide wheel support (71) through bearings, annular grooves (24) are formed in the wheel surfaces of the first guide wheel (22) and the second guide wheel (23), and the annular grooves (24) of the first guide wheel (22) are tangent to the annular grooves (24) of the second guide wheel (23);
the charging cable (9) is sequentially provided with a first charging cable section (9.1), a second charging cable section (9.2), a third charging cable section (9.3), a fourth charging cable section (9.4), a fifth charging cable section (9.5) and a sixth charging cable section (9.6) along the length direction, the connection part of the first charging cable section (9.1) and the second charging cable section (9.2) is fixed at the bottom of the cable storage bin (10) through a cable fixing device (12), and the second charging cable section (9.2) is in a loose bent shape in the cable storage bin (10); the third section (9.3) of the charging cable upwards penetrates through the cable falling hole (8), the fourth section (9.4) of the charging cable is coiled on a roller spiral array formed by a plurality of cable spiral coiling path restraining rollers (16) along a spiral path, and the fourth section (9.4) of the charging cable crosses V-shaped wheel grooves (30) which are concave in waist parts of the cable spiral coiling path restraining rollers (16); the junction of the fifth section (9.5) of the charging cable and the sixth section (9.6) of the charging cable passes through the space between the annular groove (24) of the first guide wheel (22) and the annular groove (24) of the second guide wheel (23), the sixth section (9.6) of the charging cable passes through the hole (18) from the cable, the tail end of the sixth section (9.6) of the charging cable is connected with the charging gun (3), and the sixth section (9.6) of the charging cable between the hole (18) and the charging gun (3) is exposed outside the engine body shell (20).
5. The system is hidden to new energy automobile charging pile's charging cable of claim 4, characterized in that:
a cable spiral winding path constraint roller (16) at the uppermost end of the roller spiral array along the spiral path is marked as a head end constraint roller (16.1); a cable spiral winding path constraint roller (16) at the lowest end of the spiral path of the roller spiral array is marked as a tail end constraint roller (16.2), and the tail end constraint roller (16.2) is positioned right above the cable falling hole (8); one side of the head end restraint roller (16.1) is rotatably provided with an upper auxiliary wheel (25) through an upper roller support (01), one side of the tail end restraint roller (16.2) is rotatably provided with a lower auxiliary wheel (26) through a lower roller support (02), and the structures of the upper auxiliary wheel (25) and the lower auxiliary wheel (26) are the same as those of the cable spiral winding path restraint roller (16); the connection part of the fourth section (9.4) of the charging cable and the fifth section (9.5) of the charging cable is clamped between the head end constraint roller (16.1) and the upper auxiliary wheel (25), and the connection part of the third section (9.3) of the charging cable and the fourth section (9.4) of the charging cable is clamped between the tail end constraint roller (16.2) and the lower auxiliary wheel (26);
the upper roller bracket (01) and the lower roller bracket (02) are both fixed on the roller shaft spiral bracket (14).
6. The system of hiding charging cable of new energy automobile stake of charging of claim 5, characterized in that: the clutch (39) comprises a locked state and a released state, the output shaft (38) and the annular inner edge (37) are coaxially synchronized when the clutch (39) is in the locked state, and the output shaft (38) and the annular inner edge (37) can freely rotate relative to each other when the clutch (39) is in the released state.
7. The system of hiding charging cable of new energy automobile stake of charging of claim 6, characterized in that: the central motor (13) is a brake type stepping motor.
8. The system of hiding charging cable of new energy automobile stake of charging of claim 7, characterized in that: the outer wall (1.1) of the rotary cylinder body (1) is a rubber coating for increasing friction.
9. The system of hiding charging cable of new energy automobile stake of charging of claim 8, characterized in that:
state of the device in non-use state:
the second section (9.2) of the charging cable in the cable storage bin (10) is in a zigzag and bent loose state, the sixth section (9.6) of the charging cable is in a shortest state, no part of the sixth section (9.6) of the charging cable is exposed outside the machine body shell (20), so that the charging gun (3) can stably abut against the cable hiding device shell (17) at the position of the cable through hole (18) without depending on a traditional charger seat, the clutch (39) is in a locking state, the central motor (13) is in a braking state, the rotary cylinder (1) is in a locking state, all cable spiral winding path constraint rollers (16) are in a locking state under the action of static friction force, and the fourth section (9.4) of the charging cable which is wound on a roller spiral array formed by a plurality of spiral cable winding path constraint rollers (16) along the spiral path is completely locked under the main action of static friction, therefore, a user immediately pulls the charging gun (3) hard, the length of the sixth section (9.6) of the charging cable cannot be changed, and the locking effect on the charging gun (3) is realized; particularly, when the charging pile is in a maintenance state, a user can be prevented from taking the charging gun (3) with a fault forcibly, so that safety risk is caused;
method for user to take charging gun (3):
after a user obtains authorization of using the charging pile, the clutch (39) is controlled to be in a disengaged state, the output shaft (38) and the annular inner edge (37) can freely rotate relatively, so that the rotary cylinder body (1) is in a free state, the user holds the charging gun (3) to pull outwards to prepare for charging on an automobile, at the moment, the fourth section (9.4) of the charging cable can drive all cable spiral winding path restraining rollers (16) on the roller spiral array to synchronously and passively rotate under the action of rolling friction force under the pulling force of the user, meanwhile, the reaction force of the plurality of cable spiral winding path restraining rollers (16) on the fourth section (9.4) of the charging cable can form a certain damping effect on the pulling force of the user, and if the user is loose in hand, the rotary cylinder body (1) can adaptively rotate, and the process can enable the sixth section (9.6) of the cable charging to be gradually lengthened, the second section (9.2) of the charging cable in the bent and relaxed state is gradually shortened, when the second section (9.2) of the charging cable in the bent and relaxed state is gradually shortened to be straightened, the sixth section (9.6) of the charging cable is in the longest state, and the length of the sixth section (9.6) of the charging cable exposed outside the body shell (20) is the longest length;
method of re-hiding a sixth section (9.6) of the charging cable exposed outside the machine body enclosure (20):
after the user is charged, the sixth section (9.6) of the charging cable exposed outside the machine body shell (20) needs to be hidden again, at the moment, the clutch (39) is controlled to be locked, at the moment, the output shaft (38) and the annular inner edge (37) are coaxially synchronous, the central motor (13) is controlled, the rotary cylinder body (1) actively rotates anticlockwise along the axis in a top view, further, all cable spiral winding path restraining rollers (16) on the roller spiral array actively rotate clockwise along the axis in the top view, the fourth section (9.4) of the charging cable is gradually fed downwards along the spiral path of the fourth section (9.4) under the driving of the clockwise rotation of the plurality of cable spiral winding path restraining rollers (16), so that the sixth section (9.6) of the cable is gradually pulled inwards from the cable penetrating hole (18), and the second section (9.2) of the charging cable in a stretched state is gradually changed into a bent and relaxed state, the fourth section (9.4) of the charging cable is continuously fed downwards along the spiral path of the fourth section gradually until no part of the sixth section (9.6) of the charging cable is exposed outside the machine body shell (20), the sixth section (9.6) of the charging cable is in the shortest state, and the charging gun (3) can stably abut against the cable hiding device shell (17) at the position of the cable through hole (18) without depending on a traditional charger seat due to certain damping of the plurality of cable spiral winding path constraint rollers (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532458.3A CN112693346A (en) | 2020-12-23 | 2020-12-23 | Charging cable hiding system of new energy automobile charging pile and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532458.3A CN112693346A (en) | 2020-12-23 | 2020-12-23 | Charging cable hiding system of new energy automobile charging pile and working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112693346A true CN112693346A (en) | 2021-04-23 |
Family
ID=75510626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011532458.3A Withdrawn CN112693346A (en) | 2020-12-23 | 2020-12-23 | Charging cable hiding system of new energy automobile charging pile and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112693346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783250A (en) * | 2021-08-17 | 2021-12-10 | 王慧娟 | Automatic charging power-off protection equipment for lithium battery |
-
2020
- 2020-12-23 CN CN202011532458.3A patent/CN112693346A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783250A (en) * | 2021-08-17 | 2021-12-10 | 王慧娟 | Automatic charging power-off protection equipment for lithium battery |
| CN113783250B (en) * | 2021-08-17 | 2023-08-15 | 云山工业(深圳)有限公司 | Automatic charging and power-off protection equipment for lithium battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104126258B (en) | Flat cable take-up device and method for assembling same | |
| CN106050108A (en) | Retractable device used for deploying and retraction of curtain pull rope and retractable curtain | |
| CN112693346A (en) | Charging cable hiding system of new energy automobile charging pile and working method | |
| CN106089002A (en) | Wire-winding unit and extendible curtain | |
| JP2015530330A (en) | Spring driven reel | |
| CN115520737B (en) | Coiling system of suspension type charging cable of charging pile | |
| CN210150469U (en) | Winding device for cable | |
| CN205805377U (en) | Draw off gear and extendible curtain for curtain rope folding and unfolding | |
| CN107101071B (en) | Pipeline protection rope winding machine | |
| CN114291646A (en) | Motor-driven hank grinds tail rope and receives rope machine | |
| US6550708B2 (en) | Device for a wound wire that is relatively stiff | |
| CN210150512U (en) | Automatic unwinding equipment with adjustable diameter | |
| EP3883076A1 (en) | Reel device for charging cable | |
| NZ215550A (en) | Unwinding cable from reel core outwards, passing it through an aperture then rewinding it on another reel | |
| CN103523245A (en) | Flexible cable stretching rod device | |
| CN205802623U (en) | A kind of combined vertical cable unreeling rack | |
| CN112573309A (en) | Charging cable extension system of charging pile of new energy automobile and working method | |
| CN109573749B (en) | Charging gun winding and unwinding devices, charging device and parking mechanism | |
| CN112590581A (en) | Cable-hidden new energy automobile charging pile and working method | |
| CN112173890A (en) | Adjustable cable winding and unwinding device and method | |
| CN206720488U (en) | A kind of large-scale take-up reel of engineering | |
| CN112707081B (en) | Cable protection pipe conveying mechanism and threading device with same | |
| JP3022353B2 (en) | Profile drum and method of using the same | |
| CN215710866U (en) | Automatic flexible storage device of on-vehicle cable and have its vehicle | |
| JP2007099442A (en) | Cord housing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210423 |