EP3873769A1 - Ladestation für elektrofahrzeuge - Google Patents
Ladestation für elektrofahrzeugeInfo
- Publication number
- EP3873769A1 EP3873769A1 EP19783006.0A EP19783006A EP3873769A1 EP 3873769 A1 EP3873769 A1 EP 3873769A1 EP 19783006 A EP19783006 A EP 19783006A EP 3873769 A1 EP3873769 A1 EP 3873769A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- charging
- station
- housing
- docking station
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005516 engineering process Methods 0.000 claims abstract description 19
- 238000003032 molecular docking Methods 0.000 claims description 136
- 238000007789 sealing Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000834 fixative Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- 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
- B60L53/305—Communication interfaces
-
- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/67—Controlling two or more charging stations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0493—Service poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/086—Assembled boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the application relates to a charging station for electric vehicles, comprising a charging station with a charging station housing, wherein in a receptacle
- Charging column housing a charging device is arranged.
- the construction of the charging infrastructure is of crucial importance for the nationwide establishment of electromobility. For this purpose, it is particularly necessary to install large numbers of charging stations for electric vehicles in public and partially public spaces.
- the charging stations should fit into the street scene and are therefore usually designed as charging stations.
- an electric vehicle is to be understood as a vehicle which can be operated at least partially electrically and which comprises a rechargeable electrical store.
- a charging station comprising a charging station with a charging station housing, which can be manufactured in a simpler manner and at the same time ensures safe operation of the charging station
- Charger housing is integrated at least one charging technology module. That is only of the charger housing and the charging station housing
- a charging station is provided according to the application, which is simple to manufacture and at the same time ensures safe operation.
- the charging station according to the application provides a complete encapsulation of the charging technology, which can be produced with less effort, since only the charging device housing of the charging device housing and the charging column housing is completely sealed. In other words, the charging station housing is not completely sealed.
- the manufacturing costs can be reduced.
- a higher processing quality of the charging station is provided overall, since only a relatively small housing is completely sealed in order to achieve adequate protection of the charging technology against water, dirt particles etc.
- a charging device is set up to exchange electrical energy with electric vehicles and is installed in a charging station in the intended use.
- a charging station according to the application is preferably formed from a column-like charging station, which can have, for example, a foundation, a charging station foot and / or a charging station head.
- the charging device is in particular firmly fixed in the receptacle.
- the receptacle is preferably formed by at least one peripheral side wall of the charging station housing.
- a mains connection cable can be provided or can be carried out, which can be inserted into the charging device via a (sealed) cable entry of the charging device.
- the charging station can be used with a
- Energy source in particular a supply network and / or a generator.
- the charging device has an in the assembled state of the charging device
- a completely sealed housing is to be understood in particular to mean that an encapsulation of the (electrical) components arranged in the interior of the housing, in particular at least the charging technology, is provided.
- the encapsulation prevents Water and / or dirt particles can get into the housing when assembled.
- At least the charging technology is completely encapsulated in the charging device.
- complete encapsulation of the charging station housing can be dispensed with.
- the charging station housing can preferably not be completely sealed, in particular not with a tightness of 1P55 according to the standard D1N EN 60529. This allows a particularly simple manufacture of the
- the charging device can have a charging unit (mechanically and electrically) which can be connected to a docking station.
- the docking station can have at least one (housing) bottom and at least one first circumferential (housing) side wall.
- the charging unit can have at least one (housing) cover and at least one second circumferential (housing) side wall.
- the charging device is modular and comprises a docking station and a charging unit.
- the docking station is designed in particular as a connection level.
- the charging unit is in particular formed as a supply level and can preferably be placed on the docking station. Due to the fully sealed charger housing according to the application, both the electrical components of the
- the loading unit can preferably have a tub assembly and a
- the latching elements can be such that the cover assembly is fixed to the tub assembly by reaching behind.
- the latching elements can be such that they can only be released from the bottom, that is to say only in the case of a tub assembly mechanically detached from the docking station. This increases safety, since there is always protection against contact by the cover assembly and the cover assembly is not protected by the
- the bathtub assembly can be lifted off as long as the bathtub assembly rests on the bottom of the docking station, as will be explained below.
- Lid assembly can be released from the tub assembly by releasing the locking elements.
- the charging unit can include the charging technology module, which is at least one
- Power module forms the communication module and that
- At least one power module can be arranged in the tub assembly.
- the power module also called HPS (High Power Safety) module, includes in particular components that are necessary for power control and monitoring.
- a first can also be installed inside the tub assembly
- Charging control circuit and a charging outlet can be arranged. The in the
- Components arranged in the tub assembly may be sufficient
- the charging technology module can preferably be arranged in the tub assembly.
- the tub assembly preferably comprises a base, which can face a protective housing cover of the docking station in the assembled state of the charging device.
- the side of the tub assembly opposite the floor is preferably sealed off by the cover assembly, as has already been stated.
- the cover assembly is used in particular to hold at least one
- Communication module and at least one user interface module.
- the charging functions of the power module can be expanded and, in particular, extended protocol functionalities can be implemented.
- a user interface module makes it possible, in particular, to implement interaction with a user.
- the power module is preferably set up for a communication module and / or a
- the communication module can optionally be connected to a wide area network connection arranged within the docking station. It can also
- Communication module can optionally be connected to a connection to a charging network within the docking station.
- the communication module can also be a
- Communication in a near field e.g. Bluetooth, WLAN (Wireless Local Area
- the communication module also called ECU (Electronic Control Unit) module, can act as a control computer and communication gateway.
- the user interface module also called U1B (User Interface Board) module, comprises in particular user controls and / or display elements, for example at least one display, one touch display, one pictogram, one
- the U1B can be modularly connected to the ECU module within the charging unit, a basic function of a U1B exclusively having status LEDs for indicating the operating state as a display element and having at least one of the additional operating and / or display elements mentioned above in an additional configuration and / or can control.
- webs on the bottom side can extend away from the interior of the tub assembly.
- the webs are in particular set up for engaging in recesses on the docking station in such a way that the webs can be positively fixed to the docking station in order to couple the docking station to the loading unit, in particular in a sealing manner.
- a locking module can be provided which can be moved at least between an open position and a locking position.
- the locking module interacts with the webs of the loading unit in such a way that they can be inserted into the corresponding recesses of the docking station into a latching position, usually an end position, in the open position and form-fitting by moving the locking module into the locking position on the docking station can be fixed.
- each web can be fixed via a first locking element and the locking module via a corresponding plurality of second ones
- Locking element correspond.
- first and second locking elements are shaped in such a way that in the open position they are arranged on the webs
- Locking elements can be inserted into the recesses of the docking station until the latching position is reached and cooperate with the second locking elements in such a way that in the latching position a movement of the
- Locking module in the locking position is possible and in this
- the webs can be fixed.
- a first locking element with a corresponding second
- Locking element can be locked together in the locking position.
- the first locking elements act with the second
- Locking elements together in such a way that the webs can be positively fixed to the docking station.
- a movement of the webs from the recesses of the docking station in the locking position can be blocked by the interaction of the locking elements, so that
- the charging unit is fastened or locked to the docking station.
- the docking station can particularly preferably have a protective housing cover.
- the at least one first side wall can the protective housing cover in the assembled state of the protective housing cover, ie when the protective housing cover the docking Closes the station and, for example, is latched to the first side wall by means of suitable latching elements, protrude like a collar.
- the second side wall can correspond to the first side wall such that the second side wall surrounds the first side wall in the assembled state of the charging device.
- At least one circumferential sealing element preferably in the form of a circumferential sealing lip, can be provided, which is clamped between the first and the charging device in the assembled state
- the tub assembly of the charging unit, and the docking station, in particular the protective cover housing of the docking station, are provided and in particular can be maintained in the assembled state of the charging device.
- the webs, recesses and the locking module can be dimensioned and designed accordingly.
- the protective housing cover springs back from the upper level of the docking station, so that the side walls of the docking station protrude in a collar-like manner when the protective housing cover is in the assembled state, as has already been stated above.
- This makes it possible to ensure that the docking station is sealed by the first and second side walls in the assembled state of the charging device, for example in the charging unit
- at least one circumferential sealing lip is provided as a sealing element, which in the assembled state is pressed against the edges of the side walls of the first and second side walls. It can be held there in particular due to the locking described above. Because the protective housing cover springs back, it can be ensured that the at least one sealing lip can completely encompass the side walls. According to another, in the assembled state of the charging device
- At least one first opening or recess, preferably a plurality of first openings, in the protective housing cover correspond to at least one second opening or recess, preferably a corresponding plurality of openings, in the trough bottom, such that a
- Power connection and / or a communication link between the charging unit and the docking station can be established through the first opening and the second opening.
- Corresponding means in particular that in the assembled state the first opening is essentially above the second opening.
- Power connection and / or a communication connection are adequately protected from water, dirt particles, touches etc.
- a circuit board can be arranged as a main board within the docking station, which has a first power connection, which can be electrically and mechanically coupled to a further power connection of the charging unit through the first and second openings.
- a first can also be opened through a further first opening and a further second opening
- Charging unit can be coupled.
- at least one plate receptacle can be provided in the first side wall of the docking station, in which a removable
- Cable entry plate can be used.
- an edge region of the at least one cable bushing plate can preferably at least partially comprise at least one sealing element (in particular a sealing ring).
- the sealing element can correspond, for example, to a recess in the plate receptacle.
- the cable entry plate can be held in a sealing manner in the plate receptacle.
- the protective housing cover when the protective housing cover is in a fixed state, can exert pressure on the
- Cable entry plate can be exerted, so that it seals in the
- the cable entry plate can be formed in one piece and comprise the sealing element, which is made of a different material, in particular a different one
- a housing cable opening can be made or at least be made in the cable feed-through plate for the passage of the mains connection cable.
- the insertion of the mains connection cable into the housing cable opening produced can comprise the mounting of a cable screw connection on the housing cable opening produced. This can be done with a cable gland
- Integrating components in the charging station can, according to another
- Embodiment in which a distribution box can be integrated in the charging station housing.
- the Distribution box can be set up to accommodate at least one further electrical component.
- the distribution box can be made completely sealing and in particular encapsulate the at least one electrical component.
- the docking station can be in the receptacle of the charging station by manufacturing at least one
- Fastening connection (between charging station and docking station), in particular screw connection, through at least one in the bottom of the docking station
- the at least one opening in the base of the docking station can be sealed by a sealing plug
- a screw located in the opening, when fastened, can be sealed by a sealing plug.
- Attachment of the docking station to the charging station can be provided.
- annular gap between the docking station and the at least one peripheral side wall forming the receptacle when the docking station is fastened.
- the second side wall of the charging unit which is electrically and mechanically connected to the docking station when the charging device is mounted can engage in the annular gap.
- the receptacle between the side wall of the docking station and the receptacle, and the housing wall of the loading unit can engage in this annular gap. If the charging unit is coupled to the docking station, it is preferably placed on top of the docking station. The at least one The circumferential side wall of the charging unit can engage in the annular gap, so that it cannot be seen from the outside of the charging column that the charging unit is placed on a docking station.
- the charging station in particular a charging station head, can also have a receptacle for a docking station in each case on two opposite front surfaces.
- Fig. 1 is a schematic view of an embodiment of a
- Fig. 2 is an exploded view of a charging station with a docking station
- FIG. 3 shows a view of an opened docking station
- FIG. 4 is a view of a closed docking station
- FIG. 10 is a bottom view of a lid assembly
- Fig. 12 is a schematic view of an embodiment of a
- Fig. 13 is a schematic view of another embodiment of a
- FIG. 1 shows a charging station 2 with a charging station 5.
- the charging station 5 comprises a charging station housing 7, in which a receptacle 2a is provided.
- the receptacle 2a of the charging station 5 is provided for receiving a loading device 3.
- the charging device has a charging device housing 9 and in the present case is of modular design. From the shop pillar housing 7 and the
- the charging device housing 9 is only the charging device housing 9 completely sealed, in particular with the protection class 1P55 according to the standard D1N EN 60529, while the charging column housing 7 is not completely sealed.
- the charging device 3 is in the present case by a docking station 4 and
- Charging unit 6 formed, each having a housing.
- the respective housings together at least partially form the charger housing 9, as will be explained in more detail.
- the docking station 4 can be fixed in the receptacle 2a, for example screwed, as will be explained in more detail.
- An electrical connection (not shown) to a power supply network can be introduced into the docking station 4 via the charging station 2.
- the charging unit 6 can be used as an assembly with a
- Trough assembly and a cover assembly which will be described in more detail below, be assembled and placed on the docking station 4 and fixed electrically and mechanically to the docking station 4.
- the charging unit 4 can be electrically coupled to the docking station 4 via a plug / socket.
- Communication technology coupling can take place via at least one patch cable between the docking station 4 and the charging unit 6.
- the docking station 4 is completely accommodated in the receptacle 2a and the charging unit 6 essentially completely surrounds the outer edge of the docking station 4 and is also at least partially embedded in the receptacle 2 with its side edges.
- the docking station 4 can also be mounted directly on a wall without the charging station 2 with the receptacle 2a being necessary. Even then, the side walls of the docking station are at least partially from
- the base areas of the docking station 4 and the charging unit 6 are approximately congruent with one another, so that the charging unit 6, when viewed from the front, completely covers the docking station 4.
- FIG. 2 first shows the docking station 4, which has a cable entry 8, in particular in the form of a cable screw connection 8, in a first circumferential side wall 10 of the docking station 4.
- a detachable cable feed-through plate 25 is in one for this
- the cable feed-through plate 25 can have a circumferential seal in its edge region.
- a housing cable opening can be made or at least be made in the cable feed-through plate 25 for the passage of the mains connection cable.
- the insertion of the mains connection cable into the housing cable opening produced can include the mounting of a cable screw connection 8 on the housing cable opening produced.
- Housing cable opening can be fixed.
- the cable gland 8 has in particular a sealing element in order to prevent the ingress of water.
- the docking station 4 is at least partially closed by a protective housing cover 12 on the side facing the charging unit 6.
- First recesses 14a, 14b or first openings 14a, 14b are preferably provided in the protective housing cover 12, which are described in more detail below.
- the loading unit 6 can preferably be formed from a tub assembly 20 and a cover assembly 26.
- Openings 16 may be provided. Through these openings 16 webs 18 can Tub assembly 20 are inserted into the docking station 4, so that the
- Tub assembly 20 can be fixed to the docking station 4 via the webs 18.
- the charging unit 6 can thereby be mechanically attached to the docking station.
- a locking module 41 in the form of a
- Locking bracket 41 firmly integrated in the docking station 4.
- the locking bracket 41 can be moved between an open position in which the webs 18 can be inserted into the receptacles 16 up to an end position and a locking position in which the locking bracket is positively connected to the webs 18.
- the locking module 41 is in the locking position locked in such a way with the webs 18 that movement of the webs 18 out of the receptacles 16 is blocked.
- a circumferential sealing element 19 is provided, which is clamped in an assembled state of the charging device 3 and is thus held sealingly between the first side wall 10 and the second circumferential side wall 13 of the charging unit 6. Due to the locking by the locking module 41, the sealing element 19 remains in the locked position. This is described in more detail below.
- the tub assembly 20 can be coupled to the docking station 4.
- the tub assembly 20 is part of the loading unit 6, which additionally has the lid assembly 26.
- the tub assembly 20 receives a power module 22 and a charging socket 24.
- the tub assembly 20 is essentially closed at the bottom by a bottom and is closed by the lid assembly 26 on the lid side.
- the circumferential second side wall 13 and the cover 11 of the cover assembly 26 preferably form together with the first circumferential side wall 10 and the Bottom 17 of the docking station 4 (essentially) the charger housing 9 of the charger 3.
- the cover assembly 26 can preferably be attached via locking elements 28
- a circumferential sealing element 21 can in particular be an adequate seal in the fixed state of the cover assembly 26 with the tub assembly 20.
- the cover assembly 26 may include a shutter 84 and controls such as
- Pan assembly 20 on a top. On the bottom side, the tub assembly 20 is joined to the docking station 4, and the above-described sealing between the docking station 4 and the tub assembly 20 takes place via the at least one first circumferential side wall 10.
- the docking station 4 serves as a connection level and can be connected to an energy supply network independently of the charging unit 6. As long as the charging unit 6 is not coupled to the docking station 4, it is voltage-free.
- the charging unit 6 is connected to the power supply network by coupling the charging unit 6 to the docking station 4.
- the charging unit 6 can be used as
- Supply level can be understood, which has at least one charging technology module, including the charging technology, and other "intelligence".
- This modular structure makes it possible to first docking station 4 by one qualified installer without the need to install a loading unit 6 immediately.
- the charging unit 6 can also be coupled to the docking station 4 in a particularly simple and mechanically tool-free manner at any later point in time by a technical layman, which then automatically means the charging unit 6
- the charging unit 6 is characterized by its special design
- Trough assembly 20 and cover assembly 26, as already explained above, are particularly flexible and modular and can be coupled to the respective application.
- the docking station 4 is shown in more detail in FIG. 3.
- the docking station 4 has a base 17 and at least one first circumferential side wall 10.
- a main board 34 and an interface board 36 are arranged on the base 17 of the docking station 4.
- a connection bar 38 is provided for connecting a power supply cable, which corresponds to the above
- Scale lines 40 can be provided on the first side wall 10 and / or the floor 17.
- Power connection 42 arranged as a socket.
- a receptacle 44 is provided between the first circumferential side wall 10.
- the receptacle 44 can be closed by a lid
- a measuring device for example a smart meter or an iMS, can be anchored in place in receptacle 44. Cable bushings through the side walls of the receptacle 44 are not shown in order to wire the measuring device.
- the receptacle 44 can be sealed via suitable bores, which is not shown in more detail.
- Connections 46, 48 for a network cable and for a CAN bus and / or a GPIO bus are provided on the interface board 36.
- connection sockets can also be provided for a connection to the modules within the loading unit.
- connection strip External wiring to a local network takes place via a connection strip, which can then be tapped via an RJ45 socket.
- Sufficient contacts are provided to connect at least two independent local networks. For example, a first local network
- Networks are formed with a center and a second local network between master and slave units, that is between a loading unit with a master controller with at least one, preferably several loading units with only one slave controller.
- the two local networks can be connected together via a single patch cable to the charging unit 6 or the modules arranged therein.
- the docking station 4 To install the docking station 4, it is first mechanically either fixed in the receptacle 2a or, for example, screwed to a wall.
- the docking station 4 has at least one opening 15 in the base 17, in particular three openings 15 in the present case.
- screws 27 can be inserted into the openings 15 in order to secure a connection, in particular
- a multi-core power cable is inserted into the interior of the docking station 4, in particular through the cable entry 8.
- This cable in particular has large ones
- the cables are heavy processable.
- the fitter can lay the cable on the scale 40 and cut it to length immediately. This allows the fitter to assemble the connecting cable correctly so that he can then place it on the connecting bar 38 without any problems.
- a measuring device can be arranged in the receptacle 44.
- This measuring device is wired from the terminal block 38 via flexible cables. Starting from the measuring device, cabling is again carried out via flexible cables with a power connection 42. If no measuring device is installed, then wiring is carried out directly via a flexible cable between the connection strip 38 and the power connection 42. A connection strip for receiving the respective cables provided.
- a network cable or data cable can also be inserted into the housing of the docking station 4 via the cable entry 8 and placed on the connections 48.
- FIG. 4 it can be seen that the protective housing cover 12 next to the
- Recess 14a for the first power connection 42 has at least one further first recess 14b for the communication connections of the interface board 36, in particular an RJ45 connector and a GPIO connector and a CAN bus connector. Via the RJ45 socket 46, an RJ45 plug can establish a connection with two separate LAN networks.
- Recess 14a can be used to establish a power connection with the charging unit 6 and through the further first recess 14b a data connection with the charging unit.
- Openings 16 are provided on the side edges of the protective housing cover 12. The openings 16 are located between the cover 12 and the side wall 10 of the docking station 4. Through the openings 16, the webs 18 of the
- the charging unit 6 can be mechanically anchored by the tub assembly 20 within the docking station 4, as previously described.
- the docking station 4 After the docking station 4 has been installed in the manner shown, it can, initially protected by the protective housing cover 12, remain unpopulated and at any later time with a tub assembly 20 and
- Lid assembly 26 having loading unit 6 can be fitted.
- a tub assembly 20 is in an equipment variant in FIG. 5
- the tub assembly 20 has a housing with at least one second
- a power module 50 as a charging technology module 50 can be mechanically anchored in the tub assembly 20 on the floor side.
- the power module 50 has one in the present exemplary embodiment
- Power connection 56 arranged in the form of a plug 56, which corresponds to the socket of the first power connection 42.
- a collar 58 is circumferential around the plug 56.
- the collar 58 faces away from the
- the surface of the circuit board of the power module 50 in particular has the collar 58 an extension in this direction that is greater than the longest extension of each contact of the plug 56.
- connection 60 for a communication bus is arranged on the power module 50.
- connection 60 for the communication bus enables the
- Communication bus can be both a plug and play type
- Communication module as well as a user interface module, which
- the power module 50 is arranged in a first region of the base 20b.
- a fixing means 62 is provided in a second region of the base 20b, which consists of flanges arranged in a comb-like manner with flanges aligned with one another
- the fixing means 62 consists of two opposing comb-like
- Structures are formed which enclose an opening 64 in the bottom 20b.
- the fixing means 62 correspond to fixing means 66 of a receiving body 68 for one
- the charging socket 70 is arranged directly above the opening 64 in the assembled state. Through the opening 64, it is possible to carry out a manual emergency release on the charging socket 70 from the underside of the tub assembly 20, through the base 20b.
- the mounting body 68 with its fixing means 66 becomes the fixing means 62 in this way
- the power module 50 is in the bottom of the
- the plug 56 together with the collar 58 is inserted through the bottom-side second opening 74 (which corresponds to the first opening 14a).
- the power module 50 is mechanically locked to the housing of the tub assembly 20 and can be floatingly mounted therein. Alternatively or commutatively, it is possible for the main board 34 to be floatingly mounted in the housing of the docking station 4.
- the floating bearing has the advantage that when the tub assembly 20 is mounted on the docking station 4, the plug 56 or the second power connection 56 can align itself with the socket of the first power connection 42. This increases usability, in particular facilitates assembly by a layperson.
- the underside of the tub assembly 20 is shown as an example in FIG. 7. It can be seen that the webs 18 point the way from the floor 20b
- Openings can be provided, for example, to establish a data connection between docking station 4 and charging unit 6.
- the collar 58 comes into engagement with the opening 14a in the assembled state.
- the opening 14a as can be seen in FIG. 4, there is an annular gap 74 which extends between the socket of the first power connection 42 and one into the interior of the housing of the docking station 4 projecting collar 78 is formed.
- a contact protection of the docking station 4 is achieved by the collar 78.
- the tub assembly 20 is placed on the docking station 4 and, as can be seen from the combination of FIGS. 4 and 7, the collar 58 slides into the annular gap 76.
- the collar 58 enters the annular gap 76 before the contact of the Plug 56 comes into electrical contact with a contact of the socket of the first power connection 42. This prevents an electric shock from occurring when the tub assembly 20 is mounted on the docking station 4.
- the receiving body 68 is designed in such a way that it can accommodate a wide variety of different types
- Charging sockets 70 is set up or, to put it another way, a wide variety of charging sockets 70 can be equipped with different receiving bodies 68, the fixing means 66 in each case being at the same distance from one another and thus forming a uniform mechanical interface to the fixing means 62. This means that a wide variety of charging sockets 70 can be installed in one and the same tub assembly 20, as can be seen, for example, from FIGS. 8a-c.
- FIG. 8b shows one
- FIG. 8c shows a receiving body 68 with a Type 2 charging socket 70.
- the receiving body 68 makes it possible to accommodate a wide variety of charging sockets 70 without having to make a structural change to the housing of the tub assembly 20.
- the charging sockets 70 do not necessarily have to be electrically connected to the charging connection 52, but can also remain potential-free in this case the charging sockets 70 serve as a “plug garage”.
- the charging outlet 52 can be electrically connected to a charging cable fixedly attached to the housing of the tub assembly 20.
- the charging cable can be led out in the region of a recess 80 in the side wall of the tub assembly 20.
- the charging socket 70 can be electrically connected to the charging control circuit 54 via the charging connection 52.
- the charging connection 52 has three connections for one phase each on a connection strip, a further connection strip with two connections for the
- PP plug present
- CP pilot conductor
- the receiving body 68 To install the charging socket 70, the receiving body 68 on the
- Charging socket 70 connected to the respective connections of the charging outlet 52 and then the receiving body 68 via the pins 72 in the
- the charging unit 6 also includes the
- the top of the cover assembly 26 can have a wide variety of controls 82 and / or a shutter 84 on an upper side. Laterally the
- Lid assembly 26 can preferably be provided on its side edges with latching elements 86 which can engage with the inner second circumferential side wall of the tub assembly 20. This allows the
- the latching elements 86 can be designed in such a way that they latch onto the second side wall of the tub assembly 20 and in particular can only be released non-destructively if they are released from the underside, starting from the bottom 20b of the tub assembly 20. This prevents the cover assembly 26 from being detached from the tub assembly 20 while the tub assembly 20 is still electrically connected to the main board 34 of the docking station 4.
- the shutter 84 is mounted in such a way that it can be moved in a direction of movement 88 in order to
- the shutter 84 is spring-loaded via a spring 98, so that it automatically moves into the closed position shown.
- a spring 98 In a further area of the cover assembly 26, a
- Communication module 90 and a user interface module 92 may be arranged.
- the communication module 90 and the user interface module 92 can be mechanically fixed to the cover assembly 26 or its housing.
- the communication module 90 is connected to the via the communication bus
- the communication module 90 includes one that is not shown in detail
- Charge control circuit that has electrical access to the charge port 52.
- the charge control circuit can regulate the charge control circuit 54 or at least be coupled to it, so that the two charge control circuits can carry out a control of a charging process in a coordinated manner.
- FIG 11 shows the arrangement of the communication module 90 and the
- User interface module 92 faces the inside of the lid wall and mechanically on the housing of the lid assembly 26 via click connections 94 connected.
- the communication module 90 is in turn also connected to the housing of the cover assembly 26 via connections, not shown.
- the user interface module 92 is fixed to the inside of FIG.
- Cover assembly 26 arranged so that an exact positioning of sensors and signal generators on the user interface module 92 to the top of the cover assembly 26 is ensured.
- a display 96 can be arranged as an option in the cover assembly 26 and can be controlled via the user interface module 92 and / or the communication module 90.
- FIG. 12 shows a schematic view of a charging station 2 according to the present application.
- the charging station comprises a charging station 5 with a
- Charging column housing 7 which is not completely sealed.
- the charging station housing 7 of the charging station 5 has two opposite ones
- Front surfaces each have a receptacle 2a for a loading device 3.
- Each charging device 3 in turn has a completely sealed, in particular according to 1P55, charging device housing. To further electrical if necessary
- Arranging components in the charging station can preferably in the
- Charging column housing 7 a sealed junction box 33 may be arranged.
- FIG. 13 shows a schematic view of a further exemplary embodiment of a charging station 2.
- the charging station 2 has a charging column housing 7, which is not completely sealed. Furthermore, charging devices 3 are fastened in receptacles 2a.
- Each charging device 3 has a completely sealed charging device housing 9. Furthermore, further sealed distribution boxes 33, 37 can be provided in order to protect further electrical components 35, 39 from water, dirt particles etc. Reference symbol list
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018126947.1A DE102018126947A1 (de) | 2018-10-29 | 2018-10-29 | Ladestation für elektrofahrzeuge |
PCT/EP2019/076730 WO2020088875A1 (de) | 2018-10-29 | 2019-10-02 | Ladestation für elektrofahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3873769A1 true EP3873769A1 (de) | 2021-09-08 |
Family
ID=68138096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19783006.0A Withdrawn EP3873769A1 (de) | 2018-10-29 | 2019-10-02 | Ladestation für elektrofahrzeuge |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210237599A1 (de) |
EP (1) | EP3873769A1 (de) |
DE (1) | DE102018126947A1 (de) |
WO (1) | WO2020088875A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845406A (zh) * | 2020-07-03 | 2020-10-30 | 青岛鼎信通讯股份有限公司 | 一种模块化组装的一体式直流充电桩 |
DE102021131686A1 (de) * | 2021-12-01 | 2023-06-01 | Compleo Charging Solutions Ag | Konfigurierbare Systemladevorrichtung |
CN217099710U (zh) * | 2022-03-29 | 2022-08-02 | 深圳市道通合创新能源有限公司 | 一种充电桩 |
CN114718354A (zh) * | 2022-04-11 | 2022-07-08 | 扬州市职业大学(扬州开放大学) | 一种新能源汽车充电维护装置 |
DE202022105552U1 (de) | 2022-09-30 | 2023-10-09 | Abl Gmbh | Leistungsmodul für eine Ladestation für Elektrofahrzeuge und Ladestation |
DE102022125365B4 (de) | 2022-09-30 | 2024-06-13 | Abl Gmbh | Leistungsmodul für eine Ladestation für Elektrofahrzeuge und Ladestation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0611332D0 (en) * | 2006-06-08 | 2006-07-19 | Elektromotive Ltd | Charging station |
AT507605B1 (de) * | 2008-12-12 | 2014-02-15 | Sauper Umweltdatentechnik Ges M B H | Intelligentes, modulares stromtankstellensystem für elektrofahrzeuge |
US20110140656A1 (en) * | 2009-04-30 | 2011-06-16 | Gary Starr | Charging station with protective door |
US9610851B2 (en) * | 2011-07-19 | 2017-04-04 | Siemens Industry, Inc. | System for flexible electrical and mechanical installation of an electric vehicle charging station |
US20170129356A1 (en) * | 2011-12-13 | 2017-05-11 | Brightfield Transportation Solutions, Inc. | Structural bollard assembly for electric vehicle infrastructure |
US9561731B2 (en) * | 2011-12-13 | 2017-02-07 | Brightfield Transportation Solutions, Inc. | Structural bollard assembly for electric vehicle infrastructure |
US8975863B2 (en) * | 2012-02-13 | 2015-03-10 | General Electric Company | Charging station for use in charging electrically powered vehicles |
DE102012103208A1 (de) * | 2012-04-13 | 2013-10-17 | Keba Ag | Verfahren zum Betreiben einer Ladeanschlussvorrichtung für Elektrofahrzeuge sowie entsprechende Ladeanschlussvorrichtung |
CN204986745U (zh) * | 2015-07-16 | 2016-01-20 | 东莞市鑫诠光电技术有限公司 | 一种带有智能充电桩的led路灯 |
-
2018
- 2018-10-29 DE DE102018126947.1A patent/DE102018126947A1/de active Pending
-
2019
- 2019-10-02 WO PCT/EP2019/076730 patent/WO2020088875A1/de unknown
- 2019-10-02 EP EP19783006.0A patent/EP3873769A1/de not_active Withdrawn
-
2021
- 2021-04-23 US US17/239,250 patent/US20210237599A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20210237599A1 (en) | 2021-08-05 |
WO2020088875A1 (de) | 2020-05-07 |
DE102018126947A1 (de) | 2020-04-30 |
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