CN103814486B - Electric vehicle charging station - Google Patents

Electric vehicle charging station Download PDF

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Publication number
CN103814486B
CN103814486B CN201280045846.6A CN201280045846A CN103814486B CN 103814486 B CN103814486 B CN 103814486B CN 201280045846 A CN201280045846 A CN 201280045846A CN 103814486 B CN103814486 B CN 103814486B
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CN
China
Prior art keywords
cable
electric vehicle
charging station
station
vehicle charging
Prior art date
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Active
Application number
CN201280045846.6A
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Chinese (zh)
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CN103814486A (en
Inventor
渡边旭
田中昌史
堀宏展
户田亘彦
永田训
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN103814486A publication Critical patent/CN103814486A/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • 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
    • H01R13/60—Means for supporting coupling part when not engaged
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • 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
    • 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
    • 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
    • H01R13/46—Bases; Cases
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from 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
    • Y02T10/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Patch Boards (AREA)
  • Secondary Cells (AREA)

Abstract

Electric vehicle charging of the present invention station comprises: the body of standing, comprises the spatial accommodation for holding power supply unit; And retaining part, for keeping power supply unit to be connected to the charging cable of electric vehicle. Charging cable comprises cable and offers the funtion part of cable. Retaining part is positioned on the outer surface of station body. Retaining part is configured to keep the funtion part of charging cable.

Description

Electric vehicle charging station
Technical field
The present invention relates to electric vehicle charging station.
Background technology
In recent years, have the main function by operation power vehicle (below each be called electronicVehicle), such as electric automobile, battery-operated motor cycle and plug-in hybrid electric vehicle are generalAnd. Popularize in response to this of electric vehicle, for giving the battery charging of electric vehicleCharging station started supply. Conventionally, for example provide as document 1(JPDisclosed charging station 2010-277855A).
In document 1, disclosed charging station comprises: the body of standing, wherein has and multiplely hold cavity alsoAnd be erected on the ground in electric vehicle parking lot; And socket unit, it comprises maintenance socketAnd be contained in the housing in cavity that holds of station body.
In above-mentioned normal charge station, lead to the power supply to electric vehicle in the formation of charging cableThe cable holding of path is in the situation of station body, and needing provides and for example occupy two to station bodyThe adjacent accomodating unit that holds cavity. And, provide to end of cable and will electricityThe charging gun (charging linkage unit) (as cable) that is connected to electric vehicle is contained in station originallyIn situation in body, also needing provides above-mentioned accomodating unit to station body.
In a word, in above-mentioned charging station, need to use vacant space in body at station so asStand and hold these parts such as cable and charging gun and so on of (maintenance) charging cable in body,Especially this class bulky elements of charging gun. But in the case, this charging station probablyBe used for receiving the hold sky of charger such as socket unit (its by electric power supply to charging cable)Between negligible amounts.
Summary of the invention
Consider above deficiency, the present invention has been intended to a kind of electric vehicle charging of suggestion station, itsCan keep the parts of charging cable and can not cause the charger that electric vehicle charging station can holdThe quantity of (power supply unit) reduces.
According to the present invention, the electric vehicle charging station of the first feature comprises: the body of standing, comprise forReceive the spatial accommodation of power supply unit; And at least one holding unit, for keeping power supplyEquipment is electrically connected to the charging cable of electric vehicle. Charging cable comprises cable and offers cableFunctional unit. Described at least one holding unit is positioned on the outer surface of station body. Extremely describedA few holding unit is configured to keep the functional unit of charging cable.
About the electric vehicle charging station of the second feature according to the present invention, except the first feature,Functional unit is than cable weight.
About the electric vehicle charging station of the 3rd feature according to the present invention, except the first or second spyOutside point, functional unit is the connector for cable being connected to electric vehicle. At least describedA holding unit comprises the retainer for keeping connector.
About the electric vehicle charging station of the 4th feature according to the present invention, except the 3rd feature,Retainer is configured to be mechanically connected to connector.
About the electric vehicle charging station of the 5th feature according to the present invention, except the 3rd or the 4th spyOutside point, described at least one holding unit comprises that cable is by the bobbin around its winding.
About the electric vehicle charging station of the 6th feature according to the present invention, except the 5th feature,Bobbin and retainer form.
About the electric vehicle charging station of the 7th feature according to the present invention, except the first or second spyOutside point, functional unit is the circuit arrangement of the electric power supply for controlling electric vehicle.
About the electric vehicle charging station of the 8th feature according to the present invention, except the first to the 7th spyOutside any one of point, the outer surface of the body of standing comprises first surface and lays respectively at theOn the opposition side on one surface second and the 3rd surface. The body of standing has opening, described opening positionOn first surface, insert spatial accommodation with permission power supply unit. Electric vehicle charging station comprises useIn the lid that covers this opening. Described at least one holding unit is positioned at second surface and the 3rd surfaceAt least one on. Lid comprises the traction opening that allows cable to pass through. Traction opening comprises and being positioned atThe first traction opening of the end of the close second surface of lid, and be positioned at the close the 3rd of lidThe second traction opening of another end on surface.
About the electric vehicle charging station of the 9th feature according to the present invention, except the 8th feature,Described at least one holding unit is positioned on second surface and the 3rd surface each.
About the electric vehicle charging station of the tenth feature according to the present invention, except the 8th or the 9th spyOutside point, also comprise and be present in spatial accommodation path to form cable in spatial accommodationAt least one retainer.
About the electric vehicle charging station of the 11 feature according to the present invention, except the tenth feature itOutward, described at least one retainer is between lid and cable.
About the electric vehicle charging station of the 12 feature according to the present invention, except the tenth or 11Outside feature, described at least one retainer comprises that bight is with geared cable. Bight have withThe cable Shi Buhui that contacts causes the shape of cable bad.
About the electric vehicle charging station of the 13 feature according to the present invention, except the 8th to the tenthOutside any one in two features, path comprises and is configured to cable guide to the first traction to openMouthful the first path and be configured to the alternate path of cable guide to the second traction opening. InstituteState at least one retainer be positioned at be used to form the first path primary importance and be used to form secondIn at least one of the second place of path.
About the electric vehicle charging station of the 14 feature according to the present invention, except the 8th to the tenthOutside any one in three features, first surface is the front surface of station body. Second surface andThe 3rd surface is the opposite side surfaces of station body.
About the electric vehicle charging station of the 15 feature according to the present invention, except first to the tenthOutside any one in four features, also comprise power supply unit.
Brief description of the drawings
Fig. 1 is the front view that the electric vehicle charging station of the first embodiment is shown;
Fig. 2 is the perspective view that the electric vehicle charging station of the first embodiment is shown;
Fig. 3 is that the major part that the electric vehicle charging station of the first embodiment is shown is keeping chargingEnlarged drawing under the state of rifle;
Fig. 4 is that the major part that the electric vehicle charging station of the first embodiment is shown is divided at charging gunFrom state under enlarged drawing;
Fig. 5 (a) is to 5(e) be that the outside that the electric vehicle charging station of the first embodiment is shown is lookedFigure;
Fig. 6 is the schematic block diagram of the power supply unit at the electric vehicle charging station of the first embodiment;
Fig. 7 is that the electric vehicle charging that the first embodiment is shown stands in the part under an open modePerspective view;
Fig. 8 is the schematic block diagram of the socket unit at the electric vehicle charging station of the first embodiment;
Fig. 9 is the explanation that keeps charging gun about the electric vehicle charging station by the first embodimentFigure;
Figure 10 is the explanation that keeps charging gun about the electric vehicle charging station by the first embodimentFigure;
Figure 11 is the explanation that keeps charging gun about the electric vehicle charging station by the first embodimentFigure;
Figure 12 is the front view that the modified example at the electric vehicle charging station of the first embodiment is shown;
Figure 13 is the front view that the electric vehicle charging station of the second embodiment is shown;
Figure 14 is the partial enlarged drawing of Figure 13;
Figure 15 is the perspective view that the electric vehicle charging station of the second embodiment is shown;
Figure 16 is the partial enlarged drawing of Figure 15;
Figure 17 is the signal that can be used for the charging cable at the electric vehicle charging station of the second embodimentProperty block diagram;
Figure 18 is the view that the usage example at the electric vehicle charging station of the second embodiment is shown;
Figure 19 is the view that the usage example at the electric vehicle charging station of the second embodiment is shown;
Figure 20 is the view that the usage example at the electric vehicle charging station of the second embodiment is shown;
Figure 21 is the view that the usage example at the electric vehicle charging station of the second embodiment is shown;
Figure 22 is the front view that the electric vehicle charging station of the 3rd embodiment is shown;
Figure 23 is the power supply unit at electric vehicle charging station for explaining the 3rd embodimentThe front view of cutout;
Figure 24 is the power supply unit at electric vehicle charging station for explaining the 3rd embodimentThe front view of cutout;
Figure 25 be illustrate the electric vehicle charging station of the 3rd embodiment fixing metal element thoroughlyView;
Figure 26 relates to the electric vehicle charging station of the 3rd embodiment and is from fixing metal whereinElement is caught the perspective view that the bottom of the power supply unit of charging cable obtains;
Figure 27 relates to the electric vehicle charging station of the 3rd embodiment and is from fixing metal elementThe perspective view that the bottom of the power supply unit separating thus obtains; And
Figure 28 relates to the electric vehicle charging station of the 3rd embodiment and is consolidating of another kind of structureDetermine the bottom plan view that hardware attaches to this power supply unit.
Detailed description of the invention
(the first embodiment)
Below relate to the description of the drawings for the electric vehicle charging station of the present embodiment (hereinafter referred to as" charging station) carry out. Unless otherwise indicated, in the following description, charging station upper and lower,Left and right direction is limited by the upper and lower, left and right direction in Fig. 5 (a) respectively, and chargingThe front and rear direction of standing is limited by the front and rear direction in Fig. 5 (a) respectively. At Fig. 2,5(a)To (e) and 12, not shown cable 41.
As shown in Figure 1, the charging station of the present embodiment comprises: box-like station body 1; And power supplyUnit (charger) 2 and socket unit (charger) 3, both will be contained in station body 1In and by electric power supply to charging cable 4, cable 4 is as leading to electric vehicle (not shown)Supply access.
The charging station of the present embodiment comprises retainer 5. Retainer 5 is positioned at the right side of station body 1On surface. Retainer 5 is designed to keep charging gun 40 described below. Retainer 5 use effectsIn the holding unit of the parts that are different from cable 41 (functional unit) that keeps charging cable 4.Notice, " parts that are different from cable 41 (functional unit) of charging cable 4 " meaning is to fillThe heavy especially parts that are different from cable 41 of electrical cables 4, such as charging gun described below40 and second CCID43 that describe in embodiment. Speak briefly, functional unit (for example, fillsElectricity rifle 40 and CCID43) than cable 41 weights.
As shown in Figure 5, stand body 1 by three long rectangular plate shape metallic plates (left side wall 10, the right sidesSidewall 11 and rear wall 12) assembling. The body 1 of standing there is so rectangular tube shape so thatIts front surface, upper surface and lower surface are opened. Ring-type fluorescent lamp (not shown) is positioned at station originallyOn the top of body 1 and lampshade 13 be attached to station body upper surface with cover fluorescent lamp. LampshadeThe 13rd, light transmissive material, such as acrylic resin. Notice, lighting circuit is contained in station body 1In. Lighting circuit is according to time or ambient brightness opening and closing fluorescent lamp.
Upper panel 1A and lower panel 1B are fixed to respectively the top of the front surface of station body 1And bottom. In the body 1 of station, there are multiple (being in the present embodiment four) and hold cavity140(141 to 144), cavity is arranged in line upper panel 1A on above-below directionLower end and the upper end of lower panel 1B between space in. These hold cavity 140 and formBe used for receiving the spatial accommodation 14 of at least one power supply unit (charger). Power supply unit for examplePower supply (power supply unit) 2 or socket (socket unit) 3. Socket (socket unit) 3 structuresMake as charging cable 4 is connected to power supply. This electric source structure is for supply electric energy is for for example givingElectric vehicle charging.
Notice, in the charging station of the present embodiment, power supply unit 2 and socket unit 3 are respectivelyBe contained in two tops and hold in cavity 141 and 142, and two bottoms hold cavity 143Do not use with 144. Therefore, rectangular plate shape centre panel 1c is attached to the front surface of station body 1Respectively corresponding to the untapped part of holding cavity 143 and 144.
As mentioned above, the body 1 of standing comprises for receiving holding of described at least one power supply unitSpace 14. The body 1 of standing has outer surface, and it comprises that first surface is (before being in the present embodimentSurface) and lay respectively at second surface on the opposition side of first surface (in the present embodimentThe right lateral surface in Fig. 1) and the 3rd surface (be left side in Fig. 1 table in the present embodimentFace). The body 1 of standing has opening 15, and it is arranged in first surface (front surface) to allow confessionElectricity equipment inserts spatial accommodation 14.
As shown in Figure 3, charging cable 4 comprises: the multicore cable that comprises supply lines and order wire41; And be positioned at an end of cable 41 and will be electrically connected to the charging gun of electric vehicle(charge connector) 40.
As shown in Figure 1, charging cable 4 comprises cable 41 and the charging gun that offers cable 41(functional unit) 40. Charging gun 40 be for by cable 41 physically with electric the electricity that is connected toThe connector of motor vehicle. Charging gun 40 is positioned at an end (first end) of cable 41 and locates.Notice, the other end (the second end) of cable 41 is connected to charging circuit described belowThe link sub-block 202 of interrupting device 200. Charging circuit interrupting device 200 offers power supplyUnit 2.
As shown in FIG. 10 and 11, charging gun 40 comprises connector part 40D. Connector part40D will be connected to the charging jack (receiving connector) of electric vehicle separably. Charging gun40 have the pipe handle 40A forming with connector part 40D. Handle 40A hasHelp workman (driver) and capture charging gun 40.
Cable 41 extends from the rear end (lower end Figure 10) of handle 40A.
As shown in figure 10, connector part 40D in identical figure its lower end be provided with toLower outstanding projection 40E. Projection 40E is configured to be engaged in retainer 5 described belowIn groove 53B.
Interlocking part 40C is outstanding from the top (right-hand member Figure 11) of charging gun 40. Interlocking part40C be configured in the time that charging gun 40 is connected to the charging jack of electric vehicle will be formed at chargingJack periphery place is interlocked by interlocking portions (not shown).
Handle 40A is provided with the manual operation element 40B of operation in the time depressing. By depressing handMoving executive component 40B can with towards by the direction of the opposite direction of interlocking portions (in Figure 11Upward direction) upper mobile interlocking part 40C. Therefore, be connected to electric vehicle at charging gun 40Charging jack time by will interlock part 40C with interlocked by interlocking portions, can prevent charging gun 40Separation.
As shown in Figure 2, power supply unit (power supply) 2 comprises: housing (not shown), it will holdBe contained in and hold in cavity 140 and there is the front surface with opening; And for covering shellThe lid 20 of opening. Lid 20 has towing pad (traction opening) 20A, and cable 41 will pass throughTowing pad is drawn from the inside of housing.
The lid 20 of power supply unit 2 is as the lid of the opening 15 of covering station body 1. Lid 20 comprisesTraction opening 20A. Traction opening 20A is formed at close second surface (Fig. 1 of station body 1In right lateral surface) end. Traction opening 20A allows passing through of cable 41.
Notice, lid 20 can be fixed to station body 1, instead of is fixed to the shell of power supply unit 2Body.
As shown in Figure 6, charging circuit interrupting device (hereinafter referred to as " CCID ") 200 is provided inThe enclosure interior of power supply unit 2. CCID200 is configured to connection status definite and electric vehicle,And in response to electric leakage or circuit abnormal and between interruption electric vehicle and power supply being detected.
CCID200 comprises: two link sub-blocks 201 and 202; Control circuit 203; WithAnd relay 204.
Link sub-block 201 is connected to an end of supply lines, and supply lines is connected to outside electricitySource (not shown), and link sub-block 202 is connected to described the other end of cable 41.
Relay 204 comprises relay contact 204A and excitation coil 204B. At relay 204In, only in the time that exciting current is supplied to excitation coil 204B by control circuit 203, relayContact 204A just closed and thereby electric energy via link sub-block 201 and 202 from outside electricitySource is supplied to cable 41.
Control circuit 203 comprises critical piece, such as microcomputer and memory. Control electricityRoad 203 is used for communicating by letter with electric vehicle and passing through above-mentioned relay via the order wire of cable 41204 carry out control.
Following short explanation is the operation about CCID200. First, charging gun 40 is connected toThe charging jack of electric vehicle. In response to receiving the letter sending via order wire from electric vehicleNumber the CPLT signal of charging process (represent start), control circuit 203 is by exciting current supplyTo excitation coil 204B with closing relay contact 204A. Therefore, electric energy is via cable 41Be supplied to electric vehicle with charging gun 40 from external power source, and therefore, charging process starts.
Then, complete and receive from electronic in the charging of the batteries in response to electric vehicleWhen signal (represent charge CPLT signal) that vehicle sends via order wire, controlCircuit 203 stops exciting current being supplied to excitation coil 204B to open relay contact204A. Thus, be supplied to electric vehicle via cable 41 and charging gun 40 from external power sourceElectric power supply stops, and therefore, charging process finishes.
Notice, the function of control circuit 203 is not limited to as mentioned above in response to charging being detectedStart and automatically build the function of electric path, and charged and break in response to detectingOpen the function of electric path. For example, control circuit 203 can have in response to cable 41 being detectedLeak electricity and the earth leakage detection functions of disconnection electric path, and identification is connected to the electronic of cable 41Vehicle and the recognition function that judges whether to start charging.
As shown in Figure 7, socket unit 3 comprises: in its front surface, have opening window 31ABox-like housing 31; Be held in the socket block 32 of housing 31 inside; And covering openningThe door 30 of mouth 31A. Notice, contrary with power supply unit 2, CCID200 is not arranged atSocket unit 3 inside.
Different from power supply unit 2, about socket unit 3, described the other end of cable 41 does not haveHave via power line and be connected in advance external power source. Namely, about socket unit 3, cable41 are not connected to external power source via power line, until the plug 42(of cable 41 referring toFigure 17) insert socket 32C as described below.
Door 30 has flattened rectangular box-like shape, and the left end of door 30 is used hinge 30C pivotallyBe supported on the left part of front surface of housing 31. Therefore, door 30 closing position with openBetween position, freely swing. Closing position is defined as wherein door 30 and covers opening window 31APosition. Open position is defined as wherein door 30 and allows the position of passing through through opening window 31APut.
Door 30 is provided with locking device 30A. Door 30 is locked by locking device 30A in closing positionFixed.
Notice, door 30 is provided with otch (traction opening) 30B, cable at its lower right corner place41 draw from the inside of housing 31 thus.
Door 30 use of socket unit 3 act on the lid of the opening 15 that covers station body 1. Door 30In its end near the second surface (right lateral surface of Fig. 1) of station body 1 (in Fig. 1Right-hand member) locate to be provided with the traction opening 30B that allows cable 41 to pass through.
Notice, door 30 can be attached to station body 1, instead of is attached to the shell of socket unit 3Body 31.
Socket block 32 comprises: socket 32C; Socket panel 32A, it has socket object 32CSlit circular port 32B and be configured to keep socket 32C; And covering socket panel 32AThe socket cover 32D of circular port 32B.
As shown in Figure 8, socket unit 3 is provided with and comprises interlock switch 33 and relay 34Interlocking device.
Relay 34 comprises relay contact 34A and excitation coil 34B. Only at interlock switchWhen 33 connection, relay 34 energizes with closing relay contact 34A also to excitation coil 34BAnd thereby socket 32C is electrically connected to power line. In other words, interlocking device does not have at door 30Time in the close position, between external power source and socket 32C, form supply access. And interlocking is establishedStandby only in the time that door 30 is in the close position power supply between disconnecting external power supply and socket 32C lead toRoad.
As shown in Figure 7, interlocking device comprises the actuator 33B being depressed by actuator 33A.Actuator 33A is outstanding backward from the back side of door 30. Therefore, only in the close position at door 30Time, actuator 33A keeps depressed actuator 33B, and thereby from external power source to socket 32CSupply access remain closed. On the contrary, there is no time in the close position actuator at door 30Not depressed actuator 33B and therefore of 33A, the supply access from external power source to socket 32CStay open.
Retainer 5 is configured to keep connector (charging gun) 40. For example,, as Fig. 4,9 andShown in 11, retainer 5 comprises retainer body 50. It is parallel that retainer body 50 has rectangleThis shape that hexahedron part and semicircle cylindrical section form. According to Fig. 9, protectHold device body 50 and there is opening front surface and the bottom surface of opening partly. Retainer 5 comprises firstFlange 51 and the second flange 52, these flanges have rectangular plate shape and with retainer body 50Form (referring to Figure 11). According to Fig. 9, the first flange 51 and the second flange 52 are respectivelyProject upwards from the front-end and back-end of retainer 50.
Retainer 5 is by using suitable means such as screw thread is fixed to station originally by the second flange 52The right side wall 11 of body 1 is assembled to the right lateral surface (outer surface [right side in Fig. 1 of station body 1Side surface]).
These flanges 51 of retainer 50 and 52 and semicircle cylindrical section form be wound around part55, the unused portion of cable 41 will be wound around and by its maintenance around being wound around part 55. LetterSay shortly, be wound around part 55 and will be wound in its bobbin around as cable 41.
Retainer body 50 is hollow, and its inner space is configured for receiving charging gun40 top hold recess 50A. Tubular portion 53 is located in retainer body 50 inside.Tubular portion 53 is configured to keep the connector part 40D of charging gun 40.
As shown in Figure 9, tubular portion 53 by a pair of respectively from the inside portion of retainer body 50The outstanding shaft-like support column 54 of the left surface dividing and right flank hangs and fixes. Be used for receiving chargingThe groove 53B of the projection 40E of rifle 40 be formed at the tubular portion 53 in Fig. 9 inner surface underIn portion. In identical figure, the top of the outer surface of interlocked protrusion 53A and tubular portion 53Form. Interlocked protrusion 53A will interlock with the interlocking part 40C of charging gun 40. As figure5(c), interlocked protrusion 53A has triangular shaped in viewgraph of cross-section, and toolBe useful on the interlocking part 40C of charging gun 40 is guided to interlocking part 40C and interlocked protrusion 53AThe slope of the position of interlocking.
As mentioned above, in the present embodiment, retainer 50 is configured to be mechanically connected to connector(charging gun) 40.
Relate to and how to make retainer 5 keep charging gun 40 referring to the explanation of Figure 11. First,Charging gun 40 is orientated as to allow the projection 40E of connector part 40D to be fitted into tubeDivide 53 groove 53B and afterwards the top of charging gun 40 be pressed into tubular portion 53. Then,Interlocking part 40C moves up along the slope of interlocked protrusion 53A in identical figure (Figure 11).In the time that charging gun 40 is further depressed, the slope that interlocking part 40C crosses interlocked protrusion 53A,In identical figure (Figure 11), move down, and interlock with interlocked protrusion 53A. Therefore,Retainer 5 can keep charging gun 40.
As shown in Figure 1, now, can be by the unused portion of cable 41 around being wound around part 55Be wound around to make retainer 5 keep cable 41.
In the charging station of the present embodiment, holding unit comprise be positioned over station body 1 at least oneWinding part 55 on individual outer surface. Cable 41 is wound around and by its guarantor around being wound around part 55Hold. Speak briefly, holding unit comprises that cable 41 is by the bobbin around its winding (winding part)55。
In this structure, the body 1 of standing is without the inner space having for receiving cable 41,And therefore station 1 power supply unit that can hold 2 of body and socket unit 3 can not causedQuantity keeps cable 41 under reducing.
For charging gun 40 is separated from retainer 5, by depress manual operation element 40B withCause the movement of interlocking part 40C in the upward direction of Figure 11, be just enough to discharge charging gun 40And being connected between interlocked protrusion 53A. By keeping depressing the same of manual operation element 40BTime pull out charging gun 40 from tubular portion 53, charging gun 40 separates from retainer 5.
As mentioned above, the charging station of the present embodiment comprises: box-like station body 1; And for inciting somebody to actionElectric power supply for example, to the charger (, power supply unit 2 and socket unit 3) of charging cable 4.Charging cable 4 is contained in the body 1 of station and as the supply access that leads to electric vehicle. StandBody 1 is provided with holding unit (retainer 5) at its lateral surface place, at least keeping chargingThe part different from cable 41 (being charge connector 40 in the present embodiment) of cable 4.
In other words, the charging station of the present embodiment comprises: comprise for receiving holding of power supply unitThe station body 1 in space 14; And for keeping at least one holding unit (this of charging cable 4In embodiment, be retainer 5), charging cable 4 is for being connected to electric vehicle by power supply unit.Charging cable 4 comprises cable 41 and offers the functional unit of cable 41. Described at least oneHolding unit (being retainer 5 in the present embodiment) is positioned at outer surface (this reality of station body 1Execute in example is side) on. Described at least one holding unit is configured to keep charging cable 4Functional unit.
The charging station of the present embodiment also comprises power supply unit. Power supply unit is for example for by electric energyBe supplied to the power supply (power supply unit) 2 of electric vehicle, or for charging cable 4 is connected to electricityThe socket (socket unit) 3 in source (external power source).
Especially,, in the charging station of the present embodiment, charging cable 4 comprises that charge connector (fillsElectricity rifle) 40, it offers cable 41 and will be electrically connected with electric vehicle. Holding unit comprisesRetainer 5, its be positioned over station body 1 at least one outer surface on and will keep chargingConnector (charging gun) 40.
In other words, functional unit is that connector for cable 41 being connected to electric vehicle (fillsElectricity rifle) 40. Holding unit comprises the retainer 5 for keeping connector (charging gun) 40.
In the charging station of the present embodiment, retainer 5 is designed to be mechanically connected to connector(charging gun) 40.
As mentioned above, in the charging station of the present embodiment, can be by the outside that is positioned over station body 1Lip-deep retainer 5 keeps one of the charging cable 4 being made up of charging gun 40 and cable 41Part. Therefore, stand body 1 without the space with the part for holding charging cable 4And therefore can for example, charger (, power supply unit 2 Hes that do not cause that station body 1 holdsSocket unit 3) quantity keep the part of charging cable 4 under reducing.
Especially, there is the charger of built-in CCID200 (power supply unit) such as power supply unitIn 2 situations about being contained in the body 1 of station, need to be used for receiving the space of CCID200. This drawsBe used from the restriction in the space of a part of holding charging cable 4.
In the charging station of the present embodiment, even in the time that power supply unit 2 is contained in the body 1 of station,Also can under reducing, the quantity that does not cause 1 power supply unit that can hold 2 of station body keep fillingA part (functional unit) for electrical cables 4. And, without power supply unit 2 is added for protectingHold charging cable 4 a part structure and therefore can reduce the unit price of power supply unit 2.
Notice, the quantity of the retainer 5 in the charging station of the present embodiment is not limited to as mentioned aboveOne, and multiple retainer 5 can provide corresponding to the quantity of power supply unit 2.
Figure 12 illustrates the modified example of the charging station of the present embodiment. For example, hold at station body 1In situation up to four power supply units 2, two retainers 5 can be positioned over station as shown in figure 12In each opposite sides of body 1. Certainly, the position of placement retainer 5 is not limited to the body of standing1 opposite sides, but retainer 5 can be positioned at least any one appearance of station body 1For example, on face front surface, rear surface, the upper surface of body 1 (, stand).
In the charging station of the present embodiment, being wound around part 55 provides together with retainer 5. AlsoBe exactly that bobbin (winding part) 55 forms with retainer 5.
As mentioned above, in the charging station of the present embodiment, be wound around part 55 together with retainer 5 oneRise and provide; But being wound around part 55 can provide dividually with retainer 5. Without superfluous words,The unused portion of cable 41 is so short to such an extent as to without in situation about being wound around and keep, without carryingFor being wound around part 55.
(the second embodiment)
Explanation referring to accompanying drawing is carried out for the electric vehicle charging station of the present embodiment. This realityThe basic structure of executing routine charging station is similar to the basic structure of the first embodiment. Therefore, this realityExecute example and the general parts of the first embodiment are indicated by identical Reference numeral and its explanation is thoughtUnnecessary.
The charging station of the present embodiment is suitable for wherein not having the socket unit of embedded CCID2003. In the present embodiment, as shown in figure 17, charging cable 4 comprise charging gun 40, cable 41,Plug 42 and CCID(charging circuit interrupting device) 43. Namely, charging cable 4Comprise that the circuit arrangement as functional unit (is charging circuit interrupting device in the present embodiment43), for controlling electric power supply to electric vehicle.
As shown in Figures 18 and 19, CCID43 comprises having establishing of rectangular parallelepiped protrusion part shapeStandby body 430. Apparatus body 430 holds two link sub-blocks 201 and 202, control circuit203 and relay 204. Speak briefly, the structure of CCID43 except apparatus body 430Identical with the CCID200 in the first embodiment.
As shown in figure 17, CCID43 is positioned at the middle part of cable 41. The link of CCID43Sub-block 201 is connected with plug 42 via a part for cable 41, and link sub-block 202Another part via cable 41 is connected with charging gun 40.
At socket unit 3, for giving when electric vehicle charging, the first operation is that plug 42 is insertedEnter the socket 32C in socket unit 3. Therefore, cable 41 is connected to outside electricity via power lineSource. Afterwards, charging gun 40 is connected to the charging jack of electric vehicle, and thereby, electric energy fromExternal power source is supplied to electric vehicle and then starts filling of batteries in electric vehicleElectricity.
In the time that cable charges, CCID43 hangs down in the outside of station body 1. Therefore, CCID43 are probably present in the socket unit 3 that is located in use lower pocket unit 3 belowAbove. Therefore, CCID43 may hinder the use of this lower pocket unit 3.
As shown in Figure 13 to 16, the charging station of the present embodiment comprises for keeping CCID43'sHolding element 6. Holding element 6 is positioned in the right lateral surface of station body 1, and as keepingThe holding unit of the part (functional unit) different from cable 41 of charging cable 4.
In other words, in the present embodiment, holding unit (holding element 6) is configured to keep fillingIn electrical cables 4, for controlling electric power supply, to the circuit arrangement of electric vehicle, (charging circuit interruptsEquipment 43).
As shown in figure 16, holding element 6 comprises rectangular plate shape fixed head 60. At fixed head 60Front end place, there is the supporting member 60A forming with fixed head 60. Supporting member 60AIn plane, there is triangular shaped and outstanding (referring to Figure 14) to the right. Fixed head 60 is logicalCross and use right side wall 11 that suitable means are fixed to station body 1 such as screw thread with by holding element6 are fixed to the right lateral surface of station body 1.
Hinge 64 is positioned on the upper end of supporting member 60A. Hinge 64 is configured to such sideFormula keeps rectangular plate shape main part 61 so that obtain main part 61 energy pivotables.
Main part 61 forward outstanding so that the top of main part 61 is positioned at the front surface of station body 1Front, and main part 61 is in main part 61 position parallel with the bottom surface of station body 1. LeadingThe front end place of part 61, has the side part 62 being integrated. Side part 62 is with intermediate portionDivide the mode bending away from its end backward.
The top of supporting member 60A and rectangular plate shape protrusion 63 form, protrusion 63Project upwards to make CCID43 will be held between protrusion 63 and side part 62.
As mentioned above, the mid portion bending of side part 62 is to make side part 62 have elasticity. CauseThis, CCID43 can flexibly be held between side part 62 and protrusion 63, and thereby energyPrevent the separation of CCID43.
Notice, main part 61 has rectangle jack 61A, thereby allows passing through of protrusion 63To make protrusion 63 can not stop the pivotable of main part 61.
Relate to and how to make holding element 6 keep CCID43 referring to the explanation of Figure 20 and 21.First, main part 61 rotates until main part 61 widdershins around the pivot being limited by hinge 64Be parallel to the bottom surface of the body 1 of standing. Afterwards, the apparatus body 430 of CCID43 is pressed from topEnter space between side part 62 and protrusion 63 so that apparatus body 430 is flexibly held inTherebetween. Therefore, holding element 6 can keep CCID43 to make CCID43 be parallel to station originallyThe bottom surface of body 1. For separation of C CID43, upwards pull out apparatus body 430 just enough.
In the time that holding element 6 does not use, main part 61 rotates around the pivot being limited by hinge 64Until main part 61 is perpendicular to the bottom surface of station body 1. Therefore, main part 61 can be held in to main part61 can slave station body 1 the front surface position of giving prominence to forward.
As mentioned above, in the charging station of the present embodiment, charging cable 4 comprises in charging circuitDisconnected equipment (CCID) 43, it offers cable 41 and controls electric power supply to electric vehicle.Holding unit comprises holding element 6, its be positioned over station body 1 at least one outer surface on alsoAnd keep charging circuit interrupting device 43.
In other words, the charging station of the present embodiment comprises: comprise for receiving holding of power supply unitThe station body 1 in space 14; And for keeping power supply unit to be connected to the charging of electric vehicleThe holding unit (being retainer 5 in the present embodiment) of cable 4. Charging cable 4 comprises cable41 and offer the functional unit of cable 41. Holding unit (being retainer 5 in the present embodiment)Be positioned over station body 1 outer surface on (being side in the present embodiment). Holding unit is configured toKeep the functional unit of charging cable 4. Functional unit is for controlling electric power supply to electric motor carCircuit arrangement (charging circuit interrupting device 43).
As mentioned above, in the charging station of the present embodiment, CCID43 can by station body 1Outer surface on holding element 6 keep. Therefore, CCID43 can be before the body 1 of stationFace hangs down. Can avoid CCID43 to hinder different from that socket unit that connects CCID43The use of another socket unit 3 do not expect situation.
Notice, the quantity of the holding unit 6 in the present embodiment is not limited to one as above,And can provide multiple holding units 6 with the quantity corresponding to socket unit 3. For example,, at stationBody 1 holds in the situation up to four socket units 3, and two holding units 6 can be positioned overIn the each opposite sides of body 1 of standing. Certainly the position that, holding element 6 is placed is not limited to stationThe opposite sides of body 1, but holding element 6 can be positioned over outside at least one of station body 1On surface.
In the charging station of the present embodiment, do not use the power supply unit 2 that comprises embedded CCID200;But this power supply unit 2 can be contained in the body 1 of station. At power supply unit 2 and socket listIn the situation that unit 3 is used together, the retainer 5 of the first embodiment of requirement and second in factExecute routine holding unit 6 can be positioned over station body 1 outer surface on.
(the 3rd embodiment)
Explanation referring to accompanying drawing is carried out for the electric vehicle charging station of the present embodiment. This realityExecute the basic structure at routine electric vehicle charging station and the structure of the first embodiment is similar. Therefore,The general parts of the present embodiment and the first embodiment are indicated and its explanation by identical Reference numeralBe considered to unnecessary.
As shown in figure 22, in the charging station of the present embodiment, in each opposition side of station body 1On face, place a retainer 5.
In the first and second embodiment, as shown in Figure 1, about power supply unit 2, allow electricityThe towing pad 20A that cable 41 passes through is formed in the right-hand member that covers 20 so that cable 41 can be passed throughTowing pad is drawn from enclosure interior.
As shown in figure 13, about socket unit 3, the otch 30B shape that allows cable 41 to pass throughBe formed in the right-hand member of door 30.
In this structure, cable 41 around be positioned over left side on retainer 5 be wound around andWhile maintenance by it, cable 41 runs transverse through above station body 1. Thereby, cable 41May hinder the use that is positioned power supply unit below 2 and socket unit 3.
Therefore,, as shown in Figure 22 to 24, in the charging station of the present embodiment, each power supply is singleUnit 2 is provided with otch 20B in the each contrary side of the bottom of lid 20, to make cable41 can draw from the enclosure interior of power supply unit 2 by any otch 20B.
In other words the otch 20B that, allows cable 41 to pass through is formed at the each contrary of station body 1Near side. Therefore, around being positioned over that retainer 5 on right side is wound around and by the electricity of its maintenanceCable 41 can be drawn by right-hand cutout 20B, and twines around the retainer 5 being positioned on left sideAround and can be drawn by left-hand cutout 20B by the cable 41 of its maintenance.
As mentioned above, in the charging station of the present embodiment, cable 41 is by the front table of station body 1Face is drawn. Holding unit is positioned over each opposite sides (left side table in Figure 22 of station body 1Face and right lateral surface) on. Charger (power supply unit 2) comprises that traction opening 20B is to allowCable 41 is drawn from the inside of charger (power supply unit 2) by traction opening 20B. TractionOpening 20B is formed at respectively in the part near body 1 side, station of front surface (lid 20).
In other words,, in the charging station of the present embodiment, the body 1 of standing comprises for receiving power supply to be establishedStandby spatial accommodation 14. The outer surface of body 1 of standing comprise first surface (in the present embodiment beforeSurface), and lay respectively at the second surface (right side in Figure 22 on the opposition side of first surfaceSide surface) and the 3rd surface (left-hand face in Figure 22). The body 1 of standing has opening 15,It is arranged in first surface to allow power supply unit to insert spatial accommodation 14. Charging station comprise forCover the lid (lid 20) of opening 5. Described at least one holding unit (retainer 5) is positioned atIn at least one in two surfaces and the 3rd surface. Lid (lid 20) comprises that permission cable 41 is logicalThe traction opening 20B crossing. Traction opening 20B is included in the close second surface of lid (lid 20)The first traction opening 20B(20B1 of an end), and leaning at lid (lid 20)The second traction opening 20B(20B2 of another end on nearly the 3rd surface).
In the charging station of the present embodiment, cable 41 not station body 1 above through andTherefore, can prevent that cable 41 from hindering is positioned making of power supply unit 2 below and socket unit 3With. And, for example, be provided with and show at its front surface place at power supply unit 2 or socket unit 3Go out in the situation of its indicator lamp that uses state, can avoid the electricity passing at station body 1 aboveWhat cable 41 made to be difficult to see indicator lamp does not expect situation.
Especially,, in the charging station of the present embodiment, holding unit (retainer 5) is positioned overTwo surfaces (right lateral surface in Figure 22) and the 3rd surface (left-hand face in Figure 22)On each.
In the charging station of the present embodiment, first surface is the front surface of station body 1. The second tableFace and the 3rd surface are respectively the opposite sides of station body 1.
Holding unit can only be positioned on a side of station body. In this structure, at thisIn the charging station of embodiment, cable 41 is drawn by the front surface of station body 1. Holding unit is putBe placed on the side of station body 1. Allow cable to draw from charger inside by traction openingTraction opening is formed at respectively in the part near body 1 side, station of front surface.
And as shown in Figure 25 to 27, the charging station of the present embodiment comprises for catching cable41 fixing metal element 22. Fixing metal element 22 lays respectively at the housing of power supply unit 2On inner left side and right side.
In the charging station of the present embodiment, the fixing metal element 22 of catching cable 41 is positioned at confessionThe inside of electrical equipment (being power supply unit 2 in the present embodiment).
Fixing metal element 22 as retainer with form cable 41 in spatial accommodation 14 (In the present embodiment, being contained in the housing of the power supply unit 2 in spatial accommodation 14) path.Namely, fixing metal element 22 control cables 41 are at the spatial accommodation (shell of power supply unit 2Body) in path.
In the present embodiment, retainer (fixing metal element 22) be arranged in lid (lid 20) withBetween cable 41. In other words, cable 41 be arranged in retainer (fixing metal element 22) withThe inner surface (in the present embodiment, being the inner surface of the housing of power supply unit 2) of spatial accommodation 14Between. Therefore,, in the situation that cable 41 is pulled, cable 41 is by retainer (fixing goldBelong to element 22) stop, thereby suppress cable 41 do not expect distortion. Especially, in this enforcementIn example, retainer (fixing metal element 22) makes in the time that cable 41 is out of shape even if be provided asThe bending radius of cable 41 is also not less than it and allows bending radius.
Notice, one end of cable 41 is connected to the connection of CCID200 via L shaped pipe 21Terminal block 201. Pipe 21 is arranged between step part 2A and lid 20. Step part 2A positionOn the rear side of the enclosure interior of power supply unit 2 and outstanding downwards.
As shown in figure 25, each fixing metal element 22 forms by crooked metal sheet. OftenIndividual fixing metal element 22 comprises that main body 22A is to catch cable 41. Main body 22A is at planeIn have and have the U-shaped at angle shape. Tabular extension 22B is formed at the lower end (figure of main body 22AUpper end in 25) locate. Extension 22B is outstanding backward. Pair of plates shape fixture 22C formsUpper end (lower end in Figure 25) in main body 22A is located. Fixture 22C is outstanding towards each other.Jack 22D is formed at each fixture 22C center to allow the insertion of hold-down screw. EachFixing metal element 22 also comprises that bight 22E is with geared cable 41. Bight 22E for example forChange the direction of cable 41.
As shown in Figure 26 and 27, each fixing metal element 22 can be fixed on corresponding separablyIn the position of a pair of fixing hole 2B, this is formed at the bottom surface of step part 2A to fixing holeIn each in contrary left side and right side. Fixing hole 2B has round-shaped in plane.In other words, fixing metal element 22 is positioned at and a pair of fixing hole 2B in the right a pair of corresponding to the left sideIn in a pair of position to make jack 22D respectively towards fixing hole 2B. Hold-down screw passes throughJack 22D and fixing hole 2B insert and are threaded into the bottom surface of step part 2A, and thusFixing metal element 22 can be fixed to the bottom surface of step part 2A.
As shown in figure 26, the end slave station that is not connected to power supply unit 2 of cable 41 thisWhen body 1 is drawn, fixing metal element 22 is used for catching cable 41. In this process, electricityCable 41 draws forward below at the fixing metal element 22 through in the housing of power supply unit 2Go out. In other words,, in the charging station of the present embodiment, cable 41 is through fixing metal element 22Region below and drawing by any of traction opening 20B.
As mentioned above, the charging station of the present embodiment also comprises at least one retainer (fixing metalElement 22). Retainer (fixing metal element 22) is present in spatial accommodation 14 (in this realityExecute in example, being contained in the housing of the power supply unit in spatial accommodation 14) and form cable41 paths in spatial accommodation 14. Retainer (fixing metal element 22) is positioned at lid (lid20) and between cable 41.
Therefore, keep being equal to or greater than it in the bending radius of rigid cable 41 and allow bending radiusTime, can be smoothly outgoing cable 41 forward. Therefore, even at cable 41 when pulled,The bending radius of cable 41 is also suitably kept, and suppresses the overbending of cable 41. CauseThis, can prevent that cable 41 from receiving too much power and producing heat.
Notice, retainer is not limited to fixing metal element 22, but can be to have with fixingThe parts of hardware 22 same shapes. Speak briefly, the material of retainer is not limited to metal.
Fixing metal element 22 comprises that cable 41 is by the extension 22B contacting with it. Therefore,Can prevent that cable 41 looselys from hanging and separating from fixing metal element 22.
In the present embodiment, the shape of fixing metal element 22 is the U that has angle in planeShape shape, but be not limited to this. As shown in figure 28, fixing metal element 22 can be for example flatIn face figure, there is octagonal shape.
Preferably, in fixing metal element 22 for receiving the angle of main body 22A of cable 41The 22E of portion does not have sharp-pointed edge to be applied to cable 41 to prevent too much power. In other words, at thisIn the charging station of embodiment, preferably, in fixing metal element 22, catch cable 41Bight 22E does not have sharp-pointed edge.
Certainly, fixing metal element 22 can have different shapes, as long as at cable when pulledThe bending radius of cable 41 remains and is not less than it and allows bending radius and fixing metal element22 edge does not damage cable 41. In other words, wrap at retainer (fixing metal element 22)Draw together in the situation of bight 22e with geared cable 41, bight 22E has and is joining with cable 41Tactile time, can not cause the shape that cable 41 damages.
Notice, in the present embodiment, fixing metal element 22(222) can be positioned over stepOn the right side of the bottom surface of part 2A with by right-hand cutout 20B outgoing cable 41, and fixing goldBelong to element 22(221) can be positioned on the left side of bottom surface of step part 2A to cut by left sideMouth 20B outgoing cable 41.
Without superfluous words, fixing metal element 22(221 and 222) can be positioned over step part 2AThe contrary left side and right side of bottom surface on. In the present embodiment, fixing metal element 22 is separableFix. Therefore, even after with fixing metal element 22 attached cables 41, also can divideFrom cable 41, as long as fixing metal element 22 is separated. Therefore, can separate cable 41 andChange charging cable 4.
In other words,, in the charging station of the present embodiment, fixing metal element 22 is fixing separablyIn for keep through the position of the cable 41 of a traction opening 20B and for keep throughIn at least one in the position of the cable 41 of another traction opening 20B.
In other words, path comprises for cable 41 being guided to of the first traction opening 20B1One route (route for cable 41 being shown in dotted line in Figure 28) and for by cable 41Guide to the second traction opening 20B2 the second route (in Figure 28 shown in solid line for cable41 route). Retainer (fixing metal element 22) is arranged in and forms first of the first routeThe second of position (position of the fixing metal element 221 in Figure 28) and formation the second routePut at least one in (position of the fixing metal element 222 in Figure 28).
Notice, in the charging station of the present embodiment, otch 20B is formed at power supply unit 2In each opposite ends of lid 20. But otch 30B can be formed at the door of socket unit 3In each opposite ends of 30 bottom.
In other words, alternative cover 20 or except covering 20, the charging station of the present embodiment can compriseFor covering the lid (door 30) of opening 15. In this structure, holding unit (holding element6) be positioned at least one in second surface and the 3rd surface. Lid (door 30) comprises fairPermitted otch (traction opening) 30B that cable 41 passes through. Traction opening 30B is included in lid (door30) first of the end of close second surface is drawn opening 30B and is being covered (door 30)The second traction opening 30B near the end on the 3rd surface.
This structure can obtain the effect identical with said structure.
In the charging station of the present embodiment, use the power supply unit 2 with embedded CCID; But,Socket unit 3 can be used together. The feelings that use together with socket unit 3 at power supply unit 2Under condition, the retainer 5 of the first embodiment of requirement and the holding unit 6 of the second embodimentCan be positioned on the outer surface of station body 1.

Claims (14)

1. an electric vehicle charging station, it comprises:
The body of standing, comprises the spatial accommodation for receiving power supply unit; And
At least one holding unit, is connected to electric vehicle for being kept for by power supply unitCharging cable,
Charging cable comprises cable and the functional unit that offers cable,
Described at least one holding unit is positioned on the outer surface of station body,
Described at least one holding unit is constructed to keep the functional unit of charging cable,
The outer surface of described station body comprises first surface and lays respectively at the phase of first surfaceOn tossing about second and the 3rd surface;
Described station body has opening, and described opening is positioned on first surface to allow power supply unitInsert spatial accommodation;
Described electric vehicle charging station comprises the lid for covering described opening;
Described at least one holding unit is arranged at least one of second surface and the 3rd surfaceOn;
Described lid comprises the traction opening that allows cable to pass through; And
Traction opening comprises the first traction opening of the end of the close second surface that is positioned at lid,And be positioned at the second traction opening near another end on the 3rd surface of lid.
2. according to the electric vehicle charging station of claim 1, wherein
Described functional unit is than cable weight.
3. according to the electric vehicle charging station of claim 1, wherein
Described functional unit is the connector for cable being connected to electric vehicle; And
Described at least one holding unit comprises the retainer for keeping described connector.
4. according to the electric vehicle charging station of claim 3, wherein
Described retainer is constructed to be mechanically connected to described connector.
5. according to the electric vehicle charging station of claim 3, wherein
Described at least one holding unit comprises that cable is by the bobbin around its winding.
6. according to the electric vehicle charging station of claim 5, wherein
Described bobbin and described retainer form.
7. according to the electric vehicle charging station of claim 1, wherein
Described functional unit is for controlling the circuit arrangement of electric power supply to electric vehicle.
8. according to the electric vehicle charging station of claim 1, wherein
Described at least one holding unit is arranged on second surface and the 3rd surface each.
9. according to the electric vehicle charging station of claim 1, also comprise and being present in spatial accommodationTo form at least one retainer of the path of cable in spatial accommodation.
10. according to the electric vehicle charging station of claim 9, wherein
Described at least one retainer is between lid and cable.
11. according to the electric vehicle charging station of claim 9, wherein
Described at least one retainer comprises that bight is with geared cable; And
Described bight has the shape that causes cable bad at the Shi Buhui that contacts with cable.
12. according to the electric vehicle charging station of claim 9, wherein
Described path comprise be constructed to by the first path of cable guide to the first traction opening withAnd be constructed to the alternate path of cable guide to the second traction opening; And
Described at least one retainer is positioned at and is used to form the primary importance of the first path and for shapeAt least one position in the second place of one-tenth alternate path.
13. according to the electric vehicle charging station of claim 1, wherein:
First surface is the front surface of station body; And
Second surface and the 3rd surface are the opposite sides of station body.
14. according to the electric vehicle charging station of claim 1, also comprises power supply unit.
CN201280045846.6A 2011-10-03 2012-10-02 Electric vehicle charging station Active CN103814486B (en)

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JP2011-219400 2011-10-03
JP2011219400 2011-10-03
JP2011288750A JP5891433B2 (en) 2011-05-18 2011-12-28 Electric vehicle charging station
JP2011-288750 2011-12-28
PCT/JP2012/075564 WO2013051583A1 (en) 2011-10-03 2012-10-02 Electric vehicle charging station

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CN103814486B true CN103814486B (en) 2016-05-18

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WO2013051583A1 (en) 2013-04-11
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