CN207046613U - A kind of alternating-current charging pile automatic line receiver - Google Patents
A kind of alternating-current charging pile automatic line receiver Download PDFInfo
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- CN207046613U CN207046613U CN201720675897.7U CN201720675897U CN207046613U CN 207046613 U CN207046613 U CN 207046613U CN 201720675897 U CN201720675897 U CN 201720675897U CN 207046613 U CN207046613 U CN 207046613U
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- cable
- charging pile
- ratchet
- alternating
- slip ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of alternating-current charging pile automatic line receiver, it is related to charging pile technical field.The alternating-current charging pile automatic line receiver includes:Cable hank, the cable hank, which is used to collect, accommodates charging cable;Support shaft, the axially arranged of the support shaft have cable passage, and described support shaft one end is provided with shaft flange, and the shaft flange is used to be fixedly connected with charging pile;Electric slip ring, the rotor of the electric slip ring are fixedly connected with the cable hank;The stator of the electric slip ring is arranged in the support shaft;Wind spring, one end of the wind spring and the support axis connection, the other end is connected with the cable hank, and when drawn out cable, cable hank rotation drives wind spring to shrink energy storage;Releases cable, wind spring, which is released, to drive cable hank to invert, and cable is retracted;Cable hank realizes self-locking by click.The utility model has the advantage of:Solve the external problem of charging gun cable, save the space-consuming of cable, protect cable, improve cable service life.
Description
Technical field
It the utility model is related to charging pile technical field, and in particular to a kind of alternating-current charging pile automatic line receiver.
Background technology
At present, the charging gun cable of alternating-current charging pile is essentially all external, fixed length, and it is wrapped in the bracket of pile body side
On, or hang on the ground, rifle cable is directly pulled during use to being charged to automobile after suitable length.This external fills
Electric rifle cable using when problems be present:
(1) cable is placed random, in disorder, unsightly;
(2) cable mops floor, and easy dirty and line skin is easy to wear;
(3) cable hangs down and fallen earthward, and is subject to wheel and rolls.
Utility model content
The purpose of this utility model is to provide a kind of alternating-current charging pile automatic line receiver, to solve or at least mitigate background skill
In the presence of art at least one at the problem of.
To achieve these goals, the technical solution adopted in the utility model is:A kind of alternating-current charging pile is provided to receive automatically
Line device, comprising:
Cable hank, the cable hank, which is used to collect, accommodates charging cable;
Support shaft, the axially arranged of the support shaft have cable passage, and described support shaft one end is provided with shaft flange, described
Shaft flange is used to be fixedly connected with charging pile;
Electric slip ring, the rotor of the electric slip ring are fixedly connected with the cable hank;The stator of the electric slip ring is arranged on institute
State in support shaft;
Wind spring, one end of the wind spring and the support axis connection, the other end are connected with the cable hank, work as drawn out cable
When, cable hank rotation drives wind spring to shrink energy storage;Releases cable, wind spring, which is released, to drive cable hank to invert, and cable is retracted.
Preferably, the alternating-current charging pile automatic line receiver further includes mounting disc;The shaft flange and the installation
Disk is fixedly connected, and the mounting disc is fixed on charging pile.
Preferably, the alternating-current charging pile automatic line receiver further includes ratchet and pawl, and the ratchet is used with ratchet
In the self-locking for realizing cable hank;The ratchet has breach in circumferencial direction, and the length circumferential in ratchet of the breach is less than
The semicircle girth of ratchet, the ratchet are fixedly connected with the cable hank;The ratchet is installed in the mounting disc by rotating shaft,
And the center of the ratchet is pointed to, one end of rotating shaft one end relative with ratchet and extension spring connects, and the other end of extension spring is consolidated
It is scheduled in the mounting disc.
Preferably, the ratchet is provided at both ends with guiding surface in circumferencial direction.
Preferably, the support shaft is arranged to hollow shaft, has two relative planes be arrangeding in parallel in the hollow shaft;
It is provided with two catch on the stator of the electric slip ring, the plane relatively parallel with two coordinates two catch respectively, uses
In the stator rotation for limiting the electric slip ring.
Preferably, the stator of the electric slip ring is from axially accessing cable, and the rotor of the electric slip ring is from radial direction outgoing cable.
Preferably, the cable hank includes roller and baffle plate, and the baffle plate includes two, is separately positioned on the roller
Axial both ends, the roller have been radially arranged cable lead-out aperture.
Preferably, the baffle plate setting is annular slab, and the annular slab is circumferentially arranged multiple through holes.
Preferably, the electric slip ring is plate-like, and the housing of electric slip ring uses aluminium alloy;Electric slip ring is internally provided with 4 copper
Ring, 6 contacts are provided with each copper ring.
Preferably, the cable coiling diameter of the cable hank is not less than 12 times of cable size.
The beneficial effects of the utility model are:
Alternating-current charging pile automatic line receiver of the present utility model solves the external problem of charging gun cable, saves accounting for for cable
With space, cable will not be placed arbitrarily, more be not in the phenomenon that ground is rolled by wheel that hangs, and be advantageous to protect cable, carry
High cable service life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the alternating-current charging pile automatic line receiver of the embodiment of the utility model one.
Fig. 2 is the sectional view of the alternating-current charging pile automatic line receiver shown in Fig. 1.
Fig. 3 is the click arrangement schematic diagram in the alternating-current charging pile automatic line receiver shown in Fig. 1.
Click lock-out state schematic diagram when Fig. 4 is cable-pull.
Fig. 5 is click view when cable is withdrawn.
Fig. 6 is the schematic diagram that the cable of the alternating-current charging pile automatic line receiver shown in Fig. 1 is led in/out.
Fig. 7 is that cable passes schematic diagram into cable hank from electric slip ring.
Fig. 8 is the cable access of electric slip ring and the schematic diagram drawn.
Wherein, 1- cable hanks, 11- rollers, 111- cable lead-out apertures, 12- baffle plates, 2- support shafts, 3- electric slip rings, 31- gears
Piece, 32- stators, 33- rotors, 4- wind springs, 5- mounting discs, 6- ratchets, 61- breach, 62- guiding surfaces, 7- ratchets, 8- extension springs,
9- wind spring fixed hubs, 10- bearings, 13- bearing caps, 14- ratchet axle sleeves, 15- locknuts, 16- interstage sleeves, 17- cables.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Below with reference to the embodiment of accompanying drawing description
It is exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
As shown in Figures 1 to 8, a kind of alternating-current charging pile automatic line receiver, comprising cable hank 1, support shaft 2, electric slip ring 3 and
Wind spring 4.Cable hank 1, which is used to collect, accommodates charging cable;The axially arranged of support shaft 2 has cable passage, and the one end of support shaft 2 is set
There is shaft flange, the shaft flange is used to be fixedly connected with charging pile;The rotor 33 of electric slip ring 3 is fixedly connected with cable hank 1;Electricity is sliding
The stator 32 of ring 3 is arranged in support shaft 2;The rotor of electric slip ring 3 is together rotated with cable hank 1, and the stator of electric slip ring 3 is fixed not
It is dynamic.One end of wind spring 4 is connected with support shaft 2, and the other end is connected with cable hank 1, and when drawn out cable, the rotation of cable hank 1 drives
Wind spring 4 shrinks energy storage;Releases cable, wind spring 4, which is released, to drive cable hank to invert, and cable is retracted.
In the present embodiment, the alternating-current charging pile automatic line receiver further includes mounting disc 5;The shaft flange and peace
Sabot 5 is fixedly connected, and mounting disc 5 is arranged to square, and four vertex of square are provided with 4 mounting holes, mounting disc 5
It is fixed on by mounting hole on charging pile.Mounting disc 5 is made using metal plate, and is provided with two reinforcements, is installed for improving
The structural strength of disk 5, the advantages of setting mounting disc 5, are, convenient to be fixedly connected with charging pile.
In the present embodiment, cable hank 1 is made using plastic material, be the advantage is that, can be mitigated product weight, simultaneously
The friction with cable hank in cable draw process can be reduced.
In the present embodiment, the alternating-current charging pile automatic line receiver further includes ratchet 6 and ratchet 7, ratchet 6 and spine
Pawl 7 is used for the self-locking for realizing cable hank 1;Ratchet 6 is arranged to cyclic structure, and ratchet 6 has breach 61, breach in circumferencial direction
61 length circumferential in ratchet is less than the semicircle girth of ratchet, and ratchet 6 is fixedly connected with cable hank 1;Ratchet 7 is pacified by rotating shaft
Fill in mounting disc 5, and point to the center of ratchet 6, rotating shaft one end relative with ratchet 7 is connected with one end of extension spring 8, extension spring
8 other end is fixed in mounting disc 5.The rotating shaft is fixed in mounting disc 5 by ratchet axle sleeve 14, and the rotating shaft is relative
Ratchet axle sleeve 14 can be rotated freely.When being rotated with cable hank 1, band pawl 7 deflects ratchet 6, when ratchet 7 is in ratchet 6
On gap position when, ratchet 7 recovers the original position center of ratchet 6 (point to) in the presence of extension spring 8.
In the present embodiment, ratchet 6 is provided at both ends with guiding surface 62 in circumferencial direction.During cable-pull, wind spring 4 stores up
Can, the top of guiding surface 62 of the one end of ratchet 6 is opened ratchet 7 and rotated, and when ratchet 6 stalls, it is real that extension spring 8 makes ratchet 7 be stuck in ratchet slot
Now lock;When continuing to draw cable, the ratchet area of ratchet 6 turns over ratchet, and under the pulling force effect of extension spring 8, ratchet 7 resets, pawl
Point points to the center of ratchet 6, now releases cable, and wind spring 4 discharges kinetic energy, and ratchet 7 is opened on the top of guiding surface 62 of the other end of ratchet 6
Reversely rotate, until cable is all withdrawn.
In the present embodiment, support shaft 2 is arranged to hollow shaft, and central through hole is used for passing through for cable;It is understood that
Support shaft 2 can also be in the axially disposed recess channels in its surface, for passing through for cable.There are two edges in the hollow shaft
The axially opposing plane be arrangeding in parallel;Be provided with two catch 31 on the stator of electric slip ring 3, two catch 31 respectively with two phases
Parallel plane is coordinated, for limiting the stator rotation of electric slip ring 3.
Hollow shaft is fixed in mounting disc 5 by the shaft flange of one end, and hollow shaft can not rotate, and forms cantilevered axle form.
Cable hank 1 is arranged in hollow shaft, and is supported by axial duplex bearing 10, can be rotated around hollow shaft, bearing 10 is provided with bearing
The axial restraint of lid 13.
In the present embodiment, cable hank 1 includes roller 11 and baffle plate 12, and baffle plate 12 includes two, is separately positioned on roller
11 axial both ends, roller 11 have been radially arranged cable lead-out aperture 111.In the inside of roller 11, axial one end and electric slip ring 3
Connection, the other end are connected with wind spring 4, and the rotor portion of electric slip ring 3 is fixed on roller 11, and stationary part is fixed on hollow shaft
On;The outer end of wind spring 4 is fixed on the inwall of roller 11, and the inner is fixed on wind spring fixed hub 9, wind spring fixed hub 9 and hollow shaft
It is fixed together by plane on axle, the axial both ends of wind spring fixed hub 9 are positioned by locknut 15 and interstage sleeve 16 respectively, it is impossible to
Rotation.Ratchet 6 is fixed on the outside of cable hank, is connected by screw with baffle plate 12, is rotated with cable hank 1;Ratchet 7 is arranged on ratchet
In axle sleeve 14, drawn, can swung by extension spring, the auto-lock function of cable hank is realized together with ratchet.
In the present embodiment, baffle plate 12 is arranged to annular slab, and the annular slab is circumferentially arranged multiple through holes.Its advantage
It is, the weight of cable hank 1 can be mitigated, meanwhile, be advantageous to the radiating of cable.
In the present embodiment, cable 17 penetrates hollow shaft from the back side of mounting disc 5 (face relative with cable hank 1), passes through
From the stator of axially access electric slip ring after hollow shaft, finally by the rotor of electric slip ring from radial direction outgoing cable, the rotor of electric slip ring 3
After radial direction outgoing cable, cable is drawn from the cable lead-out aperture 111 of roller 11.
In the present embodiment, electric slip ring 3 is plate-like, and this shape is advantageous to reduce the axial dimension of spooler, i.e. maximum limit
The thickness for reducing charging pile of degree.The housing of electric slip ring 3 uses aluminium alloy, is easy to internal heat outwards to transmit;Electric slip ring
Rotor portion is furnished with the ring flange of installation, for being fixed on the drums inside of cable hank 1.The stationary part of electric slip ring 3 is furnished with
Two catch 31, for being fixed on stator faces, limitation stator follows rotor to rotate, and electric slip ring is internally provided with 4 copper rings,
6 contacts are provided with each copper ring, make contact relatively reliable, contact is precious metal, conductive function admirable, wear-resisting
Damage, the advantages that service life is long.
In the present embodiment, the cable coiling diameter of cable hank 1 is not less than 12 times of cable size.It the advantage is that, can
To ensure the bending radius of cable, and then ensure the service life of cable.
The alternating-current charging pile automatic line receiver that the present embodiment provides solves the external problem of charging gun cable, saves cable
Space-consuming, cable will not be placed arbitrarily, more be not in the phenomenon that ground is rolled by wheel that hangs, and be advantageous to protect cable,
Improve cable service life.
It is last it is to be noted that:Above example is only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should manage
Solution:It can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model
The spirit and scope of technical scheme.
Claims (10)
1. a kind of alternating-current charging pile automatic line receiver, it is characterised in that include:
Cable hank (1), the cable hank (1), which is used to collect, accommodates charging cable;
Support shaft (2), the axially arranged of the support shaft (2) have cable passage, and described support shaft (2) one end is provided with method of principal axes
Orchid, the shaft flange are used to be fixedly connected with charging pile;
Electric slip ring (3), the rotor of the electric slip ring (3) are fixedly connected with the cable hank (1);The stator of the electric slip ring (3)
In the support shaft (2);
Wind spring (4), one end of the wind spring (4) are connected with the support shaft (2), and the other end is connected with the cable hank (1), when
During drawn out cable, cable hank (1) rotation drives wind spring (4) to shrink energy storage;Releases cable, wind spring (4), which is released, can drive cable hank anti-
Turn, cable is retracted.
2. alternating-current charging pile automatic line receiver as claimed in claim 1, it is characterised in that:The alternating-current charging pile automatic takeup
Device further includes mounting disc (5);The shaft flange is fixedly connected with the mounting disc, and the mounting disc is fixed on charging pile
On.
3. alternating-current charging pile automatic line receiver as claimed in claim 2, it is characterised in that:The alternating-current charging pile automatic takeup
Device further includes ratchet (6) and ratchet (7), the ratchet (6) and self-locking of the ratchet (7) for realizing cable hank (1);It is described
Ratchet (6) has breach (61) in circumferencial direction, and the length circumferential in ratchet of the breach (61) is less than the semi-circumference of ratchet
Long, the ratchet is fixedly connected with the cable hank;The ratchet is installed in the mounting disc (5) by rotating shaft, and points to institute
The center of ratchet is stated, rotating shaft one end relative with ratchet is connected with one end of extension spring (8), and the other end of extension spring (8) is fixed
In the mounting disc (5).
4. alternating-current charging pile automatic line receiver as claimed in claim 3, it is characterised in that:The ratchet (6) is in circumferencial direction
Be provided at both ends with guiding surface (62).
5. alternating-current charging pile automatic line receiver as claimed in claim 1, it is characterised in that:The support shaft (2) is arranged to empty
Mandrel, there are two relative planes be arrangeding in parallel in the hollow shaft;Two gears are provided with the stator of the electric slip ring (3)
Piece (31), the plane relatively parallel with two coordinates two catch respectively, and the stator for limiting the electric slip ring (3) turns
It is dynamic.
6. alternating-current charging pile automatic line receiver as claimed in claim 1, it is characterised in that:The stator of the electric slip ring (3) from
Axially access cable, the rotor of the electric slip ring (3) is from radial direction outgoing cable.
7. alternating-current charging pile automatic line receiver as claimed in claim 6, it is characterised in that:The cable hank (1) includes roller
(11) and baffle plate (12), the baffle plate (12) include two, are separately positioned on the axial both ends of the roller (11), the roller
(11) be radially arranged cable lead-out aperture (111).
8. alternating-current charging pile automatic line receiver as claimed in claim 7, it is characterised in that:The baffle plate (12) is arranged to annular
Plate, the annular slab is circumferentially arranged multiple through holes.
9. alternating-current charging pile automatic line receiver as claimed in claim 1, it is characterised in that:The electric slip ring (3) is plate-like, electricity
The housing of slip ring uses aluminium alloy;Electric slip ring is internally provided with 4 copper rings, and 6 contacts are provided with each copper ring.
10. alternating-current charging pile automatic line receiver as claimed in claim 1, it is characterised in that:The cable of the cable hank (1) twines
It is not less than 12 times of cable size around diameter.
Priority Applications (1)
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CN201720675897.7U CN207046613U (en) | 2017-06-12 | 2017-06-12 | A kind of alternating-current charging pile automatic line receiver |
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CN201720675897.7U CN207046613U (en) | 2017-06-12 | 2017-06-12 | A kind of alternating-current charging pile automatic line receiver |
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CN207046613U true CN207046613U (en) | 2018-02-27 |
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CN109228921A (en) * | 2018-09-12 | 2019-01-18 | 田泽 | A kind of new-energy automobile charging pile with protective effect |
CN109606236A (en) * | 2018-12-25 | 2019-04-12 | 宁波探索机械制造有限公司 | A kind of electric car emergency management and rescue charging vehicle with automatic cable rolling lock function |
CN110125908A (en) * | 2019-04-16 | 2019-08-16 | 上海大学 | A kind of laborsaving walking aid of no external impetus input |
CN110642100A (en) * | 2019-10-14 | 2020-01-03 | 国网山东省电力公司潍坊供电公司 | Overhead line winding and unwinding devices |
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CN117416045A (en) * | 2023-08-25 | 2024-01-19 | 深圳拓竹科技有限公司 | Three-dimensional printing tray rack rotating shaft, three-dimensional printing tray rack and three-dimensional printer |
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CN109228921B (en) * | 2018-09-12 | 2020-09-08 | 贵州国能实业集团有限公司 | New energy automobile fills electric pile with guard action |
CN109228921A (en) * | 2018-09-12 | 2019-01-18 | 田泽 | A kind of new-energy automobile charging pile with protective effect |
CN109606236A (en) * | 2018-12-25 | 2019-04-12 | 宁波探索机械制造有限公司 | A kind of electric car emergency management and rescue charging vehicle with automatic cable rolling lock function |
CN110125908B (en) * | 2019-04-16 | 2022-06-14 | 上海大学 | Labor-saving walking aid without external power input |
CN110125908A (en) * | 2019-04-16 | 2019-08-16 | 上海大学 | A kind of laborsaving walking aid of no external impetus input |
CN110642100A (en) * | 2019-10-14 | 2020-01-03 | 国网山东省电力公司潍坊供电公司 | Overhead line winding and unwinding devices |
CN110979059A (en) * | 2019-11-27 | 2020-04-10 | 长安大学 | Electric truck arm and device that charges |
CN110979059B (en) * | 2019-11-27 | 2022-08-02 | 长安大学 | Electric truck arm and device that charges |
CN112777433A (en) * | 2021-01-26 | 2021-05-11 | 白兴甫 | Novel automatic optical fiber contraction device |
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CN113120704A (en) * | 2021-03-25 | 2021-07-16 | 中车四方车辆有限公司 | Railway vehicle wire winding device |
CN112959908A (en) * | 2021-04-20 | 2021-06-15 | 王子浩 | Overhead automobile charging device |
CN113846811A (en) * | 2021-09-28 | 2021-12-28 | 丽世(上海)遮阳技术有限公司 | Anti-reverse lock for coiled pipe |
CN113846811B (en) * | 2021-09-28 | 2022-11-18 | 丽世(上海)遮阳技术有限公司 | Anti-reverse lock for coiled pipe |
CN117416045A (en) * | 2023-08-25 | 2024-01-19 | 深圳拓竹科技有限公司 | Three-dimensional printing tray rack rotating shaft, three-dimensional printing tray rack and three-dimensional printer |
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