CN109177773A - A kind of direct-current charging post with safeguard function - Google Patents
A kind of direct-current charging post with safeguard function Download PDFInfo
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- CN109177773A CN109177773A CN201811205321.XA CN201811205321A CN109177773A CN 109177773 A CN109177773 A CN 109177773A CN 201811205321 A CN201811205321 A CN 201811205321A CN 109177773 A CN109177773 A CN 109177773A
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- hole
- sliding rail
- conduction
- conductive
- hollow sliding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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 present invention discloses a kind of direct-current charging post with safeguard function, a plug socket is provided on the first side insulation board above conduit, a circular groove is opened up on the insulation board of plug socket periphery, an axis hole is provided through on second side insulation board above conduit, one insulated hollow sliding rail is installed, insulated hollow sliding rail is rotatably arranged on the insulation board of two sides between circular groove and axis hole；The electric conductor for being conductively connected to the power output end of direct-current charging post is provided in insulated hollow sliding rail；Charging gun head end head connects an output bus；The first end of output bus is connected to insulated hollow sliding rail, and the second end of output bus is drawn outward through conduit, and is connect with charging pipette tips；Wherein, output bus first end is through in insulated hollow sliding rail and is conductively connected with electric conductor, and output bus is selectively wound around insulated hollow sliding rail periphery.The present invention solves charging pile connection line and is easy impaired technical problem.
Description
Technical field
The present invention relates to technical field of new energy, and in particular to a kind of direct-current charging post with safeguard function.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric car of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled
Plug is used to charge for electric car.Charging pile generally provides two kinds of charging modes of normal charge and quick charge, Ren Menke
It is used with using specific recharged card to swipe the card on the man-machine interactive interface that charging pile provides, carries out corresponding charging side
Operation, the charging pile display screens such as formula, charging time, cost data printing can show the data such as charge volume, expense, charging time.
Charging pile is generally divided into direct-current charging post and alternating-current charging pile, wherein must carry using when alternating-current charging pile
Vehicular charger, and since the power of electric automobile and vehicle-mounted charger is generally all smaller, so alternating-current charging pile cannot achieve
Quick charge.Specifically, alternating-current charging pile has following characteristics: being fixedly mounted on outside electric car, connect with AC network, for electricity
The power supply unit of electrical automobile Vehicular charger offer AC power source.Electric power output is only provided, without charge function, plays a control
The effect of power supply.And direct-current charging post can provide enough power, the voltage and current adjusting range of output is big, may be implemented
The requirement of fast charge.Specifically, direct-current charging post has following characteristics: being mostly installed in large-scale charging station, with three-phase four-wire system
Mode connects power grid, is capable of providing sufficient electric power, and the voltage and current adjusting range of output is big.
From the foregoing, it will be observed that the advantage of direct-current charging post becomes apparent from, output power is bigger, and charging process is more quick.But it charges
The position of hanging arms of pipette tips is relatively more fixed, and the charging interface position of vehicle is not fixed, specifically, charging interface may be provided at vehicle
Tail portion left or right side, and also there is deviation in the parking position of vehicle, the pipette tips that cause to charge may could be with around vehicle tail
Charging interface grafting, and the output bus for connecting charging pipette tips is heavier and also harder, is not easy to movement over long distances, meanwhile, it is defeated
Bus is too long out, be chronically exposed to it is outer be easy impaired, influence the service life of charging pile and using safe.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
The object of the present invention is to provide a kind of direct-current charging post with safeguard function, one winding of setting in charging pile bottom
Device is contracted in charging pile by the output bus of connection charging pipette tips when idle, avoids exposure to and be damaged outside, this
Invention solves charging pile connection line and is easy impaired technical problem.
In order to realize these purposes according to the present invention and other advantages, provides a kind of direct current with safeguard function and fill
Electric stake, comprising:
Charge pile body, is hollow frame structure, the longitudinally disposed insulation board of difference at left and right sides of the hollow frame,
The charging pile body bottom portion is provided with a grafting on insulation board described in the first side above the conduit through a conduit is opened up
, a circular groove, insulation board described in second side above the conduit are opened up on the insulation board of the plug socket periphery
On be provided through an axis hole, an insulated hollow sliding rail, the insulated hollow sliding rail are installed between the circular groove and axis hole
It is rotatably arranged on the insulation board of two sides；It is provided in the insulated hollow sliding rail and is conductively connected to the direct-current charging post
Power output end electric conductor；
Charge pipette tips, one output bus of end connection, discrete in the output bus to be provided with several and charging
The route that pipette tips output terminal connects one by one；The first end of the output bus is connected in the insulated hollow sliding rail, described
The second end of output bus is drawn outward through the conduit, and is connect with the charging pipette tips；
Wherein, the output bus first end is through in the insulated hollow sliding rail and is conductively connected with the electric conductor,
The output bus is selectively wound around insulated hollow sliding rail periphery.
Preferably, the insulation board is located at two sides above the conduit, and the conduit covers described hollow in length direction
Base of frame；The bottom of the insulation board is arranged in the plug socket and axis hole, and the plug socket and axis hole level correspondence are set
It sets.
Preferably, the plug socket includes several butt holes for being spaced and opening up, and the butt hole extends transversely through the insulation
Plate, the butt hole on the plug socket are that conduction connects hole, are reserved between the insulation board and the lateral wall of the direct-current charging post
One gap, the power output end of the direct-current charging post are connected to the conduction along the gap by conducting wire and connect on hole.
Preferably, several conductive slide bars are provided between the plug socket and axis hole, the conduction slide bar is located at described exhausted
In the hollow sliding rail of edge, the conduction slide bar first end is fixed on the conduction and connects in hole, and the conductive slide bar and the conduction
Hole conductive connection is connect, the conduction slide bar second end is plugged in a rotation seat, and axially limitation is rotated described the rotation seat
In insulated hollow sliding rail, the conduction slide bar and the charging pile body frame insulation set.
Preferably, one slide head of sliding setting, the slide head have extended transversely through several lead in the insulated hollow sliding rail
Electric through-hole, the conduction slide bar run through the conductive through hole one by one, so that the slide head slides laterally in the conductive slide bar
On, and the conductive slide bar and the conductive through hole of position are conductively connected；One linking of slide head bottom setting
Head, the adapter are located above the conduit；Each conductive through hole by a lead in the adapter with an institute
Route conductive connection is stated, the output bus first end is with the slide head transverse shifting in the conduit；
The slide head is the cylindrical structure being slidably arranged in the insulated hollow sliding rail, the insulated hollow sliding rail
Bottom is axially through an opening is opened up, and the opening is corresponding with the conduit, and the opening covers the sky in length direction
Heart base of frame, the diameter of the slide head is less than the internal diameter of the insulated hollow sliding rail, so that the adapter is fully located at
In the insulated hollow sliding rail, the output bus first end for connecting the adapter is drawn from the opening and activity exists
In the conduit.
Preferably, each conductive slide bar is horizontally spaced about, and the slide head is insulator, on the slide head
The conductive slide bar conduction sliding contact of the conductive through hole and position；The rotation seat offers several positioning
Hole, the location hole and the butt hole correspond, the conduction slide bar setting the corresponding location hole with it is described right
It connects between hole；The rotation seat is cylindrical structure, and the rotation seat outer radial periphery opens up a guide-track groove, and the insulated hollow is sliding
Second end inner circumferential protrusion one bulge loop of setting, the guide-track groove are rotatably arranged on the bulge loop in rail.
Preferably, each conduction connects the distribution of hole insulation gap, wherein the first conduction connects hole and charging communication line S+
Connection, the second conduction connect hole and connect with charging communication line S-, and third conduction connects hole and connect with charging connection confirmation route CC1,
4th conduction connects hole and connect with charging connection confirmation route CC2, and the 5th conduction connects hole and connect with DC power supply route DC+, and the 6th
Conduction connects hole and connect with DC power supply route DC-, and the 7th conduction connects hole and connect with low pressure auxiliary battery line A+, and the 8th conduction connects
Hole is connect with low pressure auxiliary battery line A-, and the 9th conduction connects hole and connect with equipment ground wire PE.
Preferably, insulation gap is arranged between each lead, and the lead first end and the conductive through hole are conductive
Connection, the lead second end inside through the slide head until in the adapter, the lead second end with it is described defeated
The corresponding line in bus is conductively connected out.
Preferably, the conductive through hole connects that pore structure is consistent with the conduction, the specific structure of the conductive through hole are as follows:
Through hole, extends transversely through the slide head, and each through hole is spaced apart；
Conductive tube wall is made of two semi-circular pipes, and two semi-circular pipes are symmetricly set on described run through
In hole, and two semi-circular pipes are oppositely arranged, and two radially movable settings of semi-circular pipe run through described
In hole, two semi-circular pipe envelopes are in the conductive slide bar periphery；
Spring is radially distributed on the outside of the semi-circular pipe center, spring radially inner side end and the semicircle
Shape pipeline lateral wall center contradicts, and the spring is in compressive state.
Preferably, the insulated hollow sliding rail second end runs through the axis hole and the certain distance that extends outwardly, the insulation
An internal gear is arranged in hollow sliding rail elongated end inner circumferential, is laterally arranged a motor on the frame of second side, the motor it is defeated
A gear is arranged in shaft, and the gear is stretched in the insulated hollow sliding rail second end and engaged with the internal gear.
Compared with prior art, the beneficial effect that the present invention includes is:
1, by be arranged in charging pile bottom around rotary device, the output bus of connection charging pipette tips is shunk when idle
To the charging village, avoids charging pile connection line impaired, improve the service life and Electrical Safety of charging pile, meanwhile, effectively keep away
The output bus for having exempted from connection charging pipette tips is damaged by roll off；
2, charging pile bottom is provided with conductive slide bar, each conduction slide bar is correspondingly connected with a route, and charging pipette tips are logical
Output bus conduction is crossed to be slidably arranged on conductive slide bar, for charging pipette tips and its output bus movement provide it is convenient and sufficient
Enough mobile spaces；
3, the charging for reducing charging pipette tips is hung arms resistance, effectively prevents charging pipette tips and charging interface is impaired, improve
The connective stability of charging pipette tips and charging interface.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plug socket；
Fig. 2 is the structural schematic diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of conductive slide bar；
Fig. 4 is the mounting structure schematic diagram of insulated hollow sliding rail；
Fig. 5 is the schematic perspective view of insulated hollow sliding rail；
Fig. 6 is the attachment structure schematic diagram of slide head and charging pipette tips；
Fig. 7 is the structural schematic diagram of rotation seat；
Fig. 8 is the cross-sectional view of slide head；
Fig. 9 is the structural schematic diagram of part B in Fig. 8.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to comment
It can implement accordingly.
As shown in figs 1-9, the present invention provides a kind of direct-current charging post with safeguard function, the pile body 100 that charges is
Hollow frame structure, the longitudinally disposed insulation board 110 of the hollow frame left and right sides difference, 100 bottom of charging pile body
Portion is through a conduit 200 is opened up, and conduit 200 is apart from ground certain distance, convenient for connection charging pipette tips, 200 top of conduit
The first side described in be provided with a plug socket 130 on insulation board 110, opened on the insulation board 110 of 130 periphery of plug socket
If a circular groove 120, it is provided through an axis hole on insulation board 110 described in second side of 200 top of conduit, it is round recessed
Slot 120 and axis hole are horizontally spaced about, and an insulated hollow sliding rail 150 is installed between the circular groove 120 and axis hole, and insulation is empty
The perforation of 150 both ends of heart sliding rail, 150 first end of insulated hollow sliding rail are rotatably arranged in circular groove 120, insulated hollow sliding rail
150 second ends 152 are in the frame that axis hole extends to right side, so that the insulated hollow sliding rail 150 is rotatably arranged on
On the insulation board 110 of two sides.It is provided in the insulated hollow sliding rail 150 simultaneously and is conductively connected to the DC charging
The electric conductor of the power output end of stake, electric conductor are used to connect with charging 300 sliding conduction of pipette tips.
The insulation board 110 is located at the 200 top two sides of conduit, and the conduit 200 covers the sky in length direction
Heart base of frame；The bottom of the insulation board 110, and the plug socket 130 and axis hole is arranged in the plug socket 130 and axis hole
Level is correspondingly arranged.
The plug socket 130 includes several butt holes for being spaced and opening up, and the butt hole extends transversely through the insulation board
110, the butt hole on the plug socket 130 is that conduction connects hole, and conduction meets connecting one by one with the output terminal of charging pile for hole, institute
It states and reserves a gap between insulation board 110 and the lateral wall of the direct-current charging post, that is, be provided in the frame in left side
Gap, the power output end of the direct-current charging post are connected to the conduction along the gap by conducting wire and connect on hole.
In the present embodiment, each conduction connects the distribution of hole insulation gap, wherein the first conduction connects hole 131 and charging is logical
Believe route S+ connection, the second conduction connects hole 132 and connect with charging communication line S-, and it is true with charging connection that third conduction connects hole 133
Recognize route CC1 connection, the 4th conduction connects hole 134 and connect with charging connection confirmation route CC2, and the 5th conduction connects hole 135 and direct current
Power circuit DC+ connection, the 6th conduction connect hole 136 and connect with DC power supply route DC-, and it is auxiliary with low pressure that the 7th conduction connects hole 137
Power circuit A+ connection is helped, the 8th conduction connects hole 138 and connect with low pressure auxiliary battery line A-, and the 9th conduction connects hole 139 and sets
Standby ground wire PE connection.
Charge 300 end of pipette tips connection, one output bus 310, discrete in the output bus 310 to be provided with several and institute
State the route that charging 300 output terminal of pipette tips connects one by one；The first end of the output bus 310 is connected to the insulated hollow
150 in sliding rail, the second end of the output bus 310 is drawn outward through the conduit 200, and with the charging pipette tips 300
Connection.It is slided specifically, 310 first end of output bus is through in the insulated hollow sliding rail 150 with the electric conductor
It is conductively connected, with the rotation of insulated hollow sliding rail 150, it is sliding that 310 selectivity of output bus is wound around the insulated hollow
150 periphery of rail, output bus is contracted in charging pile, is avoided being chronically exposed to and outer is caused to damage.
Specifically, several conductive slide bars 140 are provided between the plug socket 130 and axis hole, the conduction slide bar 140
In the insulated hollow sliding rail 150, conduction 140 first end of slide bar is fixed on the conduction and connects in hole, and the conduction
Slide bar 140 and the conduction connect hole conductive connection, and conduction 140 second end of slide bar is plugged in a rotation seat 600, and described turn
The axial limitation rotation of dynamic seat 600 is in the insulated hollow sliding rail 150, so that insulated hollow sliding rail 150 can independently turn
It moves in the periphery of conductive slide bar 140, and conductive slide bar 140 remain stationary state.The conduction slide bar 140 and the charging pile sheet
100 frame insulation of body is arranged, insulation gap setting between each conduction slide bar 140, and parallel with conduit 200.
One slide head 400 of sliding setting in the insulated hollow sliding rail 150, the slide head 400 has extended transversely through several
Conductive through hole 410, the conduction slide bar 140 runs through the conductive through hole 410 one by one, so that the slide head 400 slides laterally
On the conductive slide bar 140, and the conductive slide bar 140 and the conductive through hole 410 of position are conductively connected.
One adapter 420 is set in 400 bottom of slide head, the adapter 420 is located at 200 top of conduit；
Each conductive through hole 410 is conductively connected in the adapter 420 with a route by a lead, as shown in figure 8,
310 first end of output bus is with 400 transverse shifting of slide head in the conduit 200.
The slide head 400 is the cylindrical structure being slidably arranged in the insulated hollow sliding rail 150, and the insulation is empty
150 bottom of heart sliding rail is axially through opening up an opening 151, and when normal condition, the opening 151 is corresponding with the conduit 200,
Output bus 310 is successively drawn from opening 151, conduit 200 outward, and is connected in charging pipette tips 300.The opening 151
The hollow frame bottom is covered in length direction, the diameter of the slide head 400 is less than the interior of the insulated hollow sliding rail 150
Diameter, so that the adapter 420 is fully located in the insulated hollow sliding rail 150, specifically, slide head 400 and insulated hollow
The setting of 150 inner sidewall coaxial spaced of sliding rail connects 310 first end of the output bus of the adapter 420 from the opening
It is drawn in 151 and activity is in the conduit 200, to cooperate the transverse shifting of 310 second end of output bus.
Each conductive slide bar 140 is horizontally spaced about, and the slide head 400 is insulator, on the slide head 400
The conductive through hole 410 and position the conductive sliding contact of the conductive slide bar 140；The rotation seat 600 opens up
There are several location holes, including 631 to the 9th location hole 639 of first positioning hole, the location hole and the butt hole one are a pair of
It answers, the conduction slide bar 140 is arranged between the corresponding location hole and the butt hole.
The rotation seat 600 is cylindrical structure, and 600 outer radial periphery of rotation seat opens up a guide-track groove 610, described exhausted
Second end inner circumferential protrusion one bulge loop 154 of setting, the guide-track groove 610 are rotatably arranged on the bulge loop 154 in the hollow sliding rail 150 of edge
On, thus by the axial limitation rotation of rotation seat 600 in insulated hollow sliding rail 150, with the rotation of insulated hollow sliding rail 150,
Conductive slide bar 140 and rotation seat 600 are remain stationary in insulated hollow sliding rail 150, and the rotation of 150 first end of insulated hollow sliding rail exists
On circular groove 120,150 second end of insulated hollow sliding rail rotates insulated hollow sliding rail 150 and 600 phase of rotation seat in axis hole
To rotation.
Insulation gap is arranged between each lead, and the lead first end and the conductive through hole 410 are conductively connected,
The lead second end along through 400 inside of slide head until in the adapter 420, the lead second end with it is described defeated
The corresponding line in bus 310 is conductively connected out.
Charging pipette tips 300 are contacted by slide head 400 with conductive 140 sliding conduction of slide bar, in order to which the pipette tips that charge are mobile,
And conductive slide bar 140 and the terminal of the power output end of direct-current charging post connect one to one, to realize charging pipette tips 300
It is contacted with the sliding conduction of the power output end terminal of direct-current charging post, convenient for the transverse shifting for the pipette tips 300 that charge.
The conductive through hole 410 connects that pore structure is consistent with the conduction, the specific structure of the conductive through hole 410 are as follows:
Several through holes extend transversely through the slide head 400, and each through hole is spaced apart, and each through hole is parallel
Setting；Specifically, offering the first through hole 411 on slide head 400, the second through hole 412, third through hole the 413, the 4th is passed through
The 414, the 5th through hole 415 of perforation, the 6th through hole 416, the 7th through hole 417, the 8th through hole 418 and the 9th through hole
419；The conductive slide bar 140 of corresponding inserted one in each through hole；
The conductive tube wall 401 of through hole periphery setting one, conductive tube wall 401 is made of two semi-circular pipes, described in two
Semi-circular pipe is symmetricly set in the through hole, and two semi-circular pipes are oppositely arranged, specifically, described in two
Semi-circular pipe is radially movable to be arranged in the through hole, and two semi-circular pipe envelopes are in the conductive slide bar 140
Conductive slide bar 140 and conductive through hole 410 are realized so that conductive tube wall 401 is contacted with conductive 140 sliding conduction of slide bar in periphery
Conductive contact；Lead is connect with conductive tube wall 401, so that conductive slide bar 140 is conductively connected with charging pipette tips 300；
Spring 403 is radially distributed on the outside of the semi-circular pipe center, specifically, semi-circular pipe center outer radial
A cavity 402 is opened up, spring 403 is arranged in cavity 402, at the 403 radially inner side end of spring and the semi-circular pipe
Lateral wall center contradicts, and the spring 403 is in compressive state, so that conductive tube wall 401 is conductive with conductive slide bar 140 always
Sliding contact avoids occurring being sent to and leading to poor contact between conductive tube wall 401 and conductive slide bar 140.
Corresponding, conduction, which connects, is also equipped with conductive tube wall 101 in hole, is made of two semi-circular pipes, described in two
Semi-circular pipe is symmetricly set on the conduction and connects in hole, and two semi-circular pipes are oppositely arranged, and two described half
The radially movable setting of circular pipe connects in hole in the conduction, and two semi-circular pipe envelopes are in the conductive slide bar 140
The periphery of first end；Spring 102 is radially distributed on the outside of the semi-circular pipe center, specifically, outside semi-circular pipe center
Side radially opens up a cavity, and spring 102 is arranged in cavity, at the 102 radially inner side end of spring and the semi-circular pipe
Lateral wall center contradicts, and the spring 102 be in compressive state so that conduction tube wall 101 always with conductive 140 first end of slide bar
Conductive sliding contact.
In order to realize the rotation of insulated hollow sliding rail 150,150 second end of insulated hollow sliding rail is run through into the axis hole
And the certain distance that extends outwardly, the 150 elongated end inner circumferential of insulated hollow sliding rail are arranged an internal gear 153, second side it is described
One motor 500 is laterally set on frame, and a gear 510 is arranged in the output shaft of the motor 500, and the gear 510 stretches to institute
It states in 150 second end of insulated hollow sliding rail and is engaged with the internal gear 153, it is sliding by the i.e. controllable insulated hollow of motor 500
Rail 150 rotates, and by 310 coiling of output bus on insulated hollow sliding rail 150, avoids output bus from being chronically exposed to outer.
When insulated hollow sliding rail 150 rotates, since conductive slide bar 140 and slide head 400 can not rotate, by opening 151
Limitation, opening 151 contradicts on the output bus 310 of connection adapter 420, drives 310 coiling of output bus empty in insulation
150 periphery of heart sliding rail, output bus 310 is contracted in charging pile, avoids output bus 310 from being all exposed to outer.Work as needs
When being attached charging using charging pipette tips 300, insulated hollow sliding rail 150 is overturn, discharges output bus 310, output
After bus 310 is released, opening 151 is corresponding with conduit 200, and with the movement of charging pipette tips 300, sliding shoe 400 is laterally
Movement is in insulated hollow sliding rail 150, the transverse shifting of cooperation charging pipette tips 300.
From the above mentioned, the present invention pass through be arranged in charging pile bottom around rotary device, when idle will connection charging pipette tips
Output bus be contracted in the charging village, avoid charging pile connection line impaired, improve the service life and electricity consumption peace of charging pile
Entirely, meanwhile, the output bus for effectively preventing connection charging pipette tips is damaged by roll off；Meanwhile it being provided in charging pile bottom
Conductive slide bar, each conduction slide bar are correspondingly connected with a route, and the pipette tips that charge are slidably arranged in conduction by output bus conduction
On slide bar, the movement for charging pipette tips and its output bus provides convenient and enough mobile spaces；And reduce charging gun
The charging of head is hung arms resistance, effectively prevents charging pipette tips and charging interface is impaired, improves charging pipette tips and charging interface
Connective stability.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easy
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of direct-current charging post with safeguard function characterized by comprising
Charge pile body, is hollow frame structure, the longitudinally disposed insulation board of difference, described at left and right sides of the hollow frame
Charging pile body bottom portion is provided with a plug socket on insulation board described in the first side above the conduit through a conduit is opened up,
A circular groove is opened up on the insulation board of the plug socket periphery, is passed through on insulation board described in second side above the conduit
It wears and is equipped with an axis hole, an insulated hollow sliding rail, the insulated hollow sliding rail rotation are installed between the circular groove and axis hole
It is arranged on the insulation board of two sides；The electricity for being conductively connected to the direct-current charging post is provided in the insulated hollow sliding rail
The electric conductor of source output terminal；
Charge pipette tips, one output bus of end connection, discrete in the output bus to be provided with several and charging pipette tips
The route that output terminal connects one by one；The first end of the output bus is connected in the insulated hollow sliding rail, the output
The second end of bus is drawn outward through the conduit, and is connect with the charging pipette tips；
Wherein, the output bus first end is through in the insulated hollow sliding rail and is conductively connected with the electric conductor, described
Output bus is selectively wound around insulated hollow sliding rail periphery.
2. as described in claim 1 with the direct-current charging post of safeguard function, which is characterized in that the insulation board is located at described
Two sides above conduit, the conduit cover the hollow frame bottom in length direction；The plug socket and axis hole are arranged in institute
The bottom of insulation board is stated, and the plug socket and axis hole level are correspondingly arranged.
3. as claimed in claim 2 with the direct-current charging post of safeguard function, which is characterized in that the plug socket includes several
It is spaced the butt hole opened up, the butt hole extends transversely through the insulation board, and the butt hole on the plug socket is that conduction connects hole,
A gap is reserved between the insulation board and the lateral wall of the direct-current charging post, the power output end of the direct-current charging post is logical
It crosses conducting wire and is connected to the conduction along the gap and connect on hole.
4. as claimed in claim 3 with the direct-current charging post of safeguard function, which is characterized in that the plug socket and axis hole it
Between be provided with several conductive slide bars, the conduction slide bar is located in the insulated hollow sliding rail, and the conduction slide bar first end is consolidated
It is scheduled on the conduction to connect in hole, and the conductive slide bar and the conduction connect hole conductive connection, the conduction slide bar second end is inserted
Be located in a rotation seat, the rotation seat axially limitation rotation in the insulated hollow sliding rail, the conduction slide bar with it is described
Charging pile body frame insulation set.
5. as claimed in claim 4 with the direct-current charging post of safeguard function, which is characterized in that in the insulated hollow sliding rail
Sliding one slide head of setting, the slide head have extended transversely through several conductive through holes, and the conduction slide bar runs through described one by one leads
Electric through-hole, so that the slide head slides laterally on the conductive slide bar, and the institute of the conductive slide bar and position
State conductive through hole conductive connection；An adapter is arranged in the slide head bottom, and the adapter is located above the conduit；Each
The conductive through hole is conductively connected in the adapter with the route by a lead, the output bus first end with
The slide head transverse shifting is in the conduit；
The slide head is the cylindrical structure being slidably arranged in the insulated hollow sliding rail, insulated hollow sliding rail bottom
Axially through an opening is opened up, the opening is corresponding with the conduit, and the opening covers the hollow frame in length direction
Frame bottom, the diameter of the slide head are less than the internal diameter of the insulated hollow sliding rail so that the adapter be fully located at it is described
In insulated hollow sliding rail, the output bus first end for connecting the adapter is drawn from the opening and activity is described
In conduit.
6. as claimed in claim 5 with the direct-current charging post of safeguard function, which is characterized in that each conductive slide bar water
Flat interval setting, the slide head are insulator, and the described of the conductive through hole and position on the slide head is led
Electric slide bar conduction sliding contact；The rotation seat offers several location holes, and the location hole and the butt hole one are a pair of
It answers, the conduction slide bar is arranged between the corresponding location hole and the butt hole；The rotation seat is cylindrical structure,
The rotation seat outer radial periphery opens up a guide-track groove, second end inner circumferential protrusion one bulge loop of setting, institute in the insulated hollow sliding rail
Guide-track groove is stated to be rotatably arranged on the bulge loop.
7. as claimed in claim 6 with the direct-current charging post of safeguard function, which is characterized in that it is exhausted that each conduction connects hole
Edge is spaced apart, wherein the first conduction connects hole and connect with charging communication line S+, and the second conduction connects hole and charging communication line S-
Connection, third conduction connect hole and connect with charging connection confirmation route CC1, and the 4th conduction connects hole and charging connection confirms route CC2
Connection, the 5th conduction connect hole and connect with DC power supply route DC+, and the 6th conduction connects hole and connect with DC power supply route DC-, and the 7th
Conduction connects hole and connect with low pressure auxiliary battery line A+, and the 8th conduction connects hole and connect with low pressure auxiliary battery line A-, and the 9th leads
Electricity connects hole and connect with equipment ground wire PE.
8. as claimed in claim 7 with the direct-current charging post of safeguard function, which is characterized in that between each lead absolutely
Intermarginal to be conductively connected every setting, the lead first end and the conductive through hole, the lead second end is along through the slide head
The internal corresponding line conductive connection up in the adapter, in the lead second end and the output bus.
9. as claimed in claim 8 with safeguard function direct-current charging post, which is characterized in that the conductive through hole with it is described
Conduction connects that pore structure is consistent, the specific structure of the conductive through hole are as follows:
Through hole, extends transversely through the slide head, and each through hole is spaced apart；
Conductive tube wall is made of two semi-circular pipes, and two semi-circular pipes are symmetricly set in the through hole,
And two semi-circular pipes are oppositely arranged, and two semi-circular pipes are radially movable is arranged in the through hole,
Two semi-circular pipe envelopes are in the conductive slide bar periphery；
Spring is radially distributed on the outside of the semi-circular pipe center, spring radially inner side end and the semicircular pipe
Road lateral wall center contradicts, and the spring is in compressive state.
10. as claimed in claim 9 with the direct-current charging post of safeguard function, which is characterized in that the insulated hollow sliding rail
Second end runs through the axis hole and the certain distance that extends outwardly, and an internal gear is arranged in the insulated hollow sliding rail elongated end inner circumferential,
One motor is laterally set on the frame of second side, and a gear is arranged in the output shaft of the motor, and the gear stretches to institute
It states in insulated hollow sliding rail second end and is engaged with the internal gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205321.XA CN109177773B (en) | 2018-10-16 | 2018-10-16 | Direct current fills electric pile with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205321.XA CN109177773B (en) | 2018-10-16 | 2018-10-16 | Direct current fills electric pile with safeguard function |
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| Publication Number | Publication Date |
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| CN109177773A true CN109177773A (en) | 2019-01-11 |
| CN109177773B CN109177773B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811205321.XA Active CN109177773B (en) | 2018-10-16 | 2018-10-16 | Direct current fills electric pile with safeguard function |
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| US20110174779A1 (en) * | 2008-09-26 | 2011-07-21 | Arend Jan Willem Lammers | Switching installation with arc protection and arc protection method |
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|---|---|
| CN109177773B (en) | 2023-09-29 |
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