CN108790905B - Overwater charging device for electric ship - Google Patents
Overwater charging device for electric ship Download PDFInfo
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- CN108790905B CN108790905B CN201810684642.6A CN201810684642A CN108790905B CN 108790905 B CN108790905 B CN 108790905B CN 201810684642 A CN201810684642 A CN 201810684642A CN 108790905 B CN108790905 B CN 108790905B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Classifications
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- 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
- B60L2200/00—Type of vehicles
- B60L2200/32—Waterborne vessels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the relevant field of ships, in particular to a waterborne charging device for an electric ship, which comprises a floating assembly, a drainage assembly, a waterproof assembly, a charging assembly and a controller, wherein the floating assembly comprises a loading bin and two floating airbags, the loading bin is of a rectangular hollow structure with an open top end, a middle layer plate is further arranged in the loading bin, the middle layer plate is fixedly arranged in the loading bin, the two floating airbags are arranged at the bottom ends of two sides of a transshipment bin, the loading bin floats on the water surface under the bearing of the two floating airbags in a working state, the drainage assembly is arranged in the loading bin, the drainage assembly is positioned below the middle layer plate, the waterproof assembly is fixedly arranged on the middle layer plate, the charging assembly and the controller are both arranged in the waterproof assembly, the whole set of charging assembly floats in the water through the floating assembly, an electric wire is drawn from a shore to be connected with the charging assembly, and the waterproof assembly is arranged outside the charging assembly, the charging assembly is protected, and the problem that the electric ship cannot be charged in water is solved.
Description
Technical Field
The invention relates to the field related to ships, in particular to a waterborne charging device for an electric ship.
Background
As a novel ocean or river transport tool, the electric ship has the advantages of energy conservation, silence, no pollution to water and the like, and can be widely applied in the future. The existing electric ships are basically modified on the existing ship body, and the power mechanism is modified into an electric or hybrid structure, but most of the existing electric ships use an electric motor as auxiliary power, for example, a special electric driving system is used for finely adjusting the ship body when the ship is parked. Purely electric boats are concentrated on small boats, such as yachts and the like.
At present, enterprises begin to research and develop charging equipment of a pure electric ship, the existing charging equipment is limited by the conditions of the prior design layout at a port and a wharf, and the electric ship is difficult to provide large-capacity and long-distance charging electric energy only by a mode of arranging an alternating-current shore power box at the shore.
Chinese patent No.: CN 201711353379.4's a comprehensive formula charging system of large-scale electric ship in inland river, concentrate bank electronic box and the rifle module that charges including charging station, outdoor integral type.
The charging station adopts the arrangement mode of keeping away from pier bank base forward position, and through the connection of the trinity "transmission cable of power + control + communication" of special research and development, the rifle module that charges to the direct current respectively through centralized bank electronic box and exchanges and insert the rifle module and provide direct current, alternating current power supply as the distribution platform that the rear charging energy source supplied with.
Compared with the existing alternating-current shore power box and direct-current charging pile, the charging station disclosed by the invention can be completely free from the limitation of shore-based arrangement conditions of a port and wharf site, multiple groups of direct-current charging units and alternating-current power supply units are arranged indoors by fully utilizing a vacant site behind the wharf, the arrangement quantity and capacity of charging and power supply unit equipment can be enlarged in a large scale without limitation, and the possibility of providing 1200kW high-power electric energy for a kiloton-level large-scale pure electric ship is realized. Simultaneously, this patent the charging station not only for electric ship provides alternating current power supply, convert alternating current power supply into multichannel DC power supply moreover and provide electric ship charging usefulness, when solving and realizing high-power, the long-distance transmission of electricity purpose more than shore electricity direct current 1000kW, reduced electric energy transmission process self loss. Compared with the alternating current transmission wire, the direct current transmission has the advantages of small number of conductors, small resistance heating loss, no reactive loss of inductive reactance and capacitive reactance, small running electric energy loss, greatly increased transmission power due to unit loss reduction, capability of providing direct current charging power of more than 1000kW for the electric ship of kiloton level, obvious energy-saving effect of the direct current transmission as power transmission, and capability of serving as a preferred power transmission mode for large-scale electric ships to carry out high-power direct current charging.
The device is specially designed for kiloton-class ships, cannot be applied to electric ships in common boats and yachts, and all the device which can be charged in water needs to be designed.
Disclosure of Invention
The invention aims to provide a water charging device for an electric ship, which is characterized in that a whole set of charging assembly floats in water through a floating assembly, an electric wire is pulled from the shore to be connected with the floating assembly, a waterproof assembly is arranged outside the charging assembly to protect the charging assembly, and the problem that the electric ship cannot be charged in water is solved.
In order to solve the above problems, the present invention provides the following technical solutions: the overwater charging device for the electric ship comprises a floating assembly, a drainage assembly, a waterproof assembly, a charging assembly and a controller; the floating assembly comprises a loading bin and two floating air bags, the loading bin is of a rectangular hollow structure with an open top end, a middle layer plate is further arranged in the loading bin, the middle layer plate is fixedly arranged in the loading bin, and the two floating air bags are arranged in the loading binLoading binThe bottom ends of the two sides, when in a working state, the two floating airbags bear the loading bin to float on the water surface, the drainage component is arranged in the loading bin and is positioned below the middle layer plate, the waterproof component is fixedly arranged on the middle layer plate, and the charging component and the controller are both arranged in the waterproof component;
the middle layer plate is provided with a plurality of first through holes for water leakage, and all the first through holes are arranged in a rectangular shape and are arranged on the middle layer plate at equal intervals;
the waterproof assembly comprises a lower shell, an upper shell and an electric push rod, the electric push rod is vertically arranged inside the lower shell, a heightening block is further arranged at the bottom end inside the lower shell, the electric push rod is fixedly connected with the heightening block, the output end of the electric push rod is upwards arranged, the output end of the electric push rod is fixedly connected with the top end inside the upper shell, the upper shell is of a double-layer structure and is provided with a gap, the lower shell is inserted into the gap of the upper shell, the upper shell and the lower shell are in sliding fit, and the electric push rod is electrically connected with the controller;
the bottom end of the lower shell is provided with a plurality of second through holes for water leakage, all the second through holes are arrayed in a rectangular shape and are arranged at equal intervals at the bottom end of the lower shell, and each second through hole corresponds to one first through hole.
Furthermore, the front end of the upper shell is further provided with a cover plate, the top end of the cover plate is hinged to the top end of the front side of the upper shell, two sides of the cover plate are respectively provided with an air spring, one end of each air spring is hinged to the side face of the cover plate, the other end of each air spring is hinged to the side face of the upper shell, and the inner side of the cover plate is further provided with a waterproof curtain rail.
Further, the front end of going up the casing still is provided with integrated box, integrated box and last casing fixed connection, still be provided with card reader, charging electric meter, circuit board, printer and control panel in the integrated box, card reader, charging electric meter, circuit board and printer all set up in integrated box, and control panel sets up the front end of integrated box, the controller is installed in integrated box, the front end of integrated box still is provided with the card socket that is used for the plug-in card and the mouth of getting tickets that is used for getting tickets, and the card socket is connected with the card reader, and the mouth of getting tickets is connected with the printer, card reader, charging electric meter, circuit board and the equal controller electric connection of printer.
Has the advantages that: according to the overwater charging device for the electric ship, the whole set of charging assembly floats in water through the floating assembly, the power cable is pulled from the shore to be connected with the floating assembly, the waterproof assembly is arranged outside the charging assembly to protect the charging assembly, the first through hole is formed in the middle layer plate and is used for enabling wind on the water surface to flush water into the loading bin and then fall into the bottom of the loading bin through the first through hole, the drainage assembly is arranged below the middle layer plate, the shell is drained out of water in the loading bin through the drainage assembly, and the waterproof assembly arranged on the middle layer plate, the charging assembly arranged in the waterproof assembly and the controller are arranged after the first through hole is formed.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of the floatation assembly of the present invention;
FIG. 4 is a schematic perspective view of a drainage assembly according to the present invention;
FIG. 5 is an exploded perspective view of the waterproof assembly of the present invention;
FIG. 6 is an exploded perspective view of the integrated cassette of the present invention;
FIG. 7 is a schematic view of a partial perspective view of the waterproof assembly of the present invention;
fig. 8 is a schematic perspective view of a charging assembly according to the present invention;
FIG. 9 is a cross-sectional view of the flotation bladder of the present invention;
FIG. 10 is a schematic perspective view of the second embodiment of the present invention;
description of reference numerals:
the floating assembly 1, the loading bin 11, the floating air bag 12, the middle layer plate 13, the first through hole 14, the boat anchor 15, the illuminating lamp 16, the water tank 17, the drainage assembly 2, the suction pipe 21, the drainage pipe 22, the suction pump 23, the filter screen 24, the waterproof assembly 3, the lower shell 31, the upper shell 32, the electric push rod 33, the heightening block 34, the gap 35, the second through hole 36, the cover plate 37, the gas spring 38, the waterproof curtain rail 39, the charging assembly 4, the base 41, the wire pile 42, the electric telescopic rod 43, the charging connector 44, the bottom plate 45, the supporting leg 46, the integrated box 5, the card reader 51, the charging meter 52, the circuit board 53, the printer 54, the control panel 55, the inserting opening 56, the ticket taking opening 57 and the controller 6.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 10, the marine electric charging device for electric ship includes a floating assembly 1, a drainage assembly 2, a waterproof assembly 3, a charging assembly 4 and a controller 6.
The floating assembly 1 comprises a loading bin 11 and two floating airbags 12, the loading bin 11 is of a rectangular hollow structure with an open top end, a middle layer plate 13 is further arranged in the loading bin 11, the middle layer plate 13 is fixedly arranged in the loading bin 11, and the two floating airbags 12 are arranged in the loading bin 11Loading binTwo floating airbags 12 are arranged at the bottom ends of two sides, and in the working state, the loading bin 11 is loaded and floats on the water surface. The drainage assembly 2 is installed inside the loading bin 11, and the drainage assembly 2 is located below the middle deck 13. Waterproof assembly 3 fixed mounting is on well plywood 13, and charging assembly 4 and controller 6 all set up inside waterproof assembly 3.
The middle layer plate 13 is provided with a plurality of first through holes 14 for water leakage, and all the first through holes 14 are arranged in a rectangular shape and are arranged on the middle layer plate 13 at equal intervals. The first through hole 14 is formed in the middle plate 13 to allow wind on the water surface to flush water into the loading chamber 11 and then fall to the bottom of the loading chamber 11 through the first through hole 14, and the drainage module 2 is disposed below the middle plate 13 to allow water in the loading chamber 11 to be drained through the drainage module 2. The charging assembly 4 and the controller 6 arranged in the waterproof assembly 3 reduce the problems of soaking by water and the like, and reduce the risk of damage to the charging assembly 4 and the controller 6.
The bottom end of the lower shell 31 is provided with a plurality of second through holes 36 for water leakage, all the second through holes 36 are arranged in a rectangular shape and are arranged at equal intervals at the bottom end of the lower shell 31, and each second through hole 36 corresponds to one first through hole 14.
The second through hole 36 provided at the bottom end of the lower housing 31 plays two roles, one: the inside ventilation problem of waterproof component 3, the subassembly 4 that charges in waterproof component 3 can be very moist in waterproof component 3 because operate in aqueous for a long time, and its life-span can reduce in this kind of environment of electrical equipment, and all necessary increase its ventilation effect, effect two: the usefulness of leaking, in the use, can hardly have water to get into inside waterproof component 3, sets up second through-hole 36 and can also play the effect of leaking the mouth of a river.
The front end of the upper shell 32 is further provided with a cover plate 37, the top end of the cover plate 37 is hinged to the top end of the front side of the upper shell 32, two sides of the cover plate 37 are further respectively provided with a gas spring 38, one end of each gas spring 38 is hinged to the side face of the cover plate 37, the other end of each gas spring 38 is hinged to the side face of the upper shell 32, and the inner side of the cover plate 37 is further provided with a waterproof curtain track 39.
Go up casing 32 and lower casing 31 for sliding fit, there is clearance 35 between the two, go up casing 32 and lower casing 31 part and expose charging assembly 4 when needs charge, this is if produce on the surface of water and expect that charging assembly 4 is intake probably because of the stormy waves that produce, so set up apron 37, manual upset apron 37 when needs charge, under the effort of two air springs 38, make apron 37 and last casing 32 top keep the horizontality, installing waterproof curtain of hanging on waterproof curtain track 39, waterproof curtain can separate the water that the stormy waves blown outside, the protection charging assembly 4 can not drenched by water.
The front end of the upper shell 32 is further provided with an integrated box 5, the integrated box 5 is fixedly connected with the upper shell 32, the integrated box 5 is further provided with a card reader 51, a charging electric meter 52, a circuit board 53, a printer 54 and a control panel 55, the card reader 51, the charging electric meter 52, the circuit board 53 and the printer 54 are all arranged in the integrated box 5, the control panel 55 is arranged at the front end of the integrated box 5, the controller 6 is installed in the integrated box 5, the front end of the integrated box 5 is further provided with an inserting opening 56 for inserting cards and a ticket taking opening 57 for taking tickets, the inserting opening 56 is connected with the card reader 51, the ticket taking opening 57 is connected with the printer 54, and the card reader 51, the charging electric meter 52, the circuit board 53 and the printer 54 are all electrically connected with the controller 6.
The charging card is inserted into the card reader 51 through the card insertion opening 56, the card reader 51 sends information of the charging card to the controller 6, the controller 6 displays the information on the charging card through the control panel 55, the charging time or the charging amount can be selected through the control panel 55 during charging, the control panel 55 transmits the information to the charging meter 52 and the printer 54, the charging motor controls the charging amount through timing or metering, and the printer 54 prints an invoice and sends the invoice out through the ticket taking opening 57 after obtaining the information of the controller 6.
The charging assembly 4 comprises a base 41, a wire pile 42, an electric telescopic rod 43 and a charging joint 44, the base 41 comprises a bottom plate 45 and four supporting legs 46, the bottom plate 45 is a rectangular plate structure, the bottom plate 45 is horizontally arranged in the lower shell 31, the four supporting legs 46 are respectively arranged at the bottom end of one top corner of the bottom plate 45, the top ends of all the supporting legs 46 are fixedly connected with the bottom plate 45, the bottom ends of all the supporting legs 46 are fixedly connected with the lower shell 31, the vertical top of installing at bottom plate 45 of wire pile 42, electric telescopic handle 43 horizontality sets up, and electric telescopic handle 43 passes the upper segment of wire pile 42 and the outer wall and the wire pile 42 fixed connection of telescopic link, and electric telescopic handle 43's output extends towards the front end direction of casing 32, and the joint 44 that charges is installed at electric telescopic handle 43's output, electric telescopic handle 43 and the joint 44 that charges and 6 telecommunications connections of controller.
When controller 6 sends the information of charging, go up casing 32 and casing 31 and part and expose the subassembly 4 that charges down, electric telescopic handle 43's output is towards last casing 32 and casing 31's outside extension down, stretch out casing 32 and casing 31's outside with the joint 44 that charges, this charging wire that can will charge on the ship inserts in the charging port and charges, the joint 44 that charges sets up the inside at waterproof component 3, inconvenient insert the joint 44 that charges with the charging wire during charging, stretch out the joint 44 that charges through electric telescopic handle 43, reduce the distance of charging wire.
The drainage assembly 2 comprises a water suction pipe 21, a drainage pipe 22 and a water suction pump 23, the water suction pump 23 is fixedly installed in the loading bin 11, a water inlet end and a water outlet end are arranged above the water suction pump 23, the top end of the water suction pipe 21 is connected with a water inlet end pipeline of the water suction pump 23, a water tank 17 is further arranged at the bottom of the loading bin 11, the bottom end of the water suction pipe 21 is arranged in the water tank 17, one end of the drainage pipe 22 is connected with the water outlet end pipeline of the water suction pump 23, the other end of the drainage pipe 22 penetrates through the side wall of the loading bin 11 and extends towards the outside of the loading bin 11, and the water suction pump 23 is electrically connected with the controller 6. The bottom end of the suction pipe 21 is further provided with a filter screen 24 for preventing foreign matters from being sucked.
When water exists in the loading bin 11, the water can fall into the bottom space of the loading bin 11 through the first through hole 14 or the second through hole 36, when the water exceeds a certain amount, the water in the loading bin 11 needs to be discharged, the water tank 17 is arranged at the bottom of the loading bin 11, the water tank 17 is lower than the bottom plane of the loading bin 11, the water suction pipe 21 provided with the filter screen 24 is inserted into the water tank 17, and the water is discharged out of the loading bin 11 through the water suction pump 23.
The floating assembly 1 further comprises two boat anchors 15, the two boat anchors 15 are respectively installed on one side of the loading bin 11, the floating assembly 1 further comprises an illuminating lamp 16, the illuminating lamp 16 is installed at the top end of the upper shell 32, and the illuminating lamp 16 is electrically connected with the controller 6.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (3)
1. Electric ship is with charging device on water, its characterized in that: comprises a floating assembly (1), a drainage assembly (2), a waterproof assembly (3), a charging assembly (4) and a controller (6);
the floating assembly (1) comprises a loading bin (11) and two floating airbags (12), the loading bin (11) is of a rectangular hollow structure with an open top end, a middle layer plate (13) is further arranged in the loading bin (11), the middle layer plate (13) is fixedly installed in the loading bin (11), the two floating airbags (12) are installed at the bottom ends of two sides of the loading bin, the loading bin (11) is borne by the two floating airbags (12) to float on the water surface in the working state, the drainage assembly (2) is installed inside the loading bin (11), the drainage assembly (2) is located below the middle layer plate (13), the waterproof assembly (3) is fixedly installed on the middle layer plate (13), and the charging assembly (4) and the controller (6) are both arranged inside the waterproof assembly (3);
the middle layer plate (13) is provided with a plurality of first through holes (14) for water leakage, and all the first through holes (14) are arranged in a rectangular shape and are arranged on the middle layer plate (13) at equal intervals;
the waterproof assembly (3) comprises a lower shell (31), an upper shell (32) and an electric push rod (33), wherein the electric push rod (33) is vertically arranged inside the lower shell (31), the bottom end inside the lower shell (31) is also provided with a heightening block (34), the electric push rod (33) is fixedly connected with the heightening block (34), the output end of the electric push rod (33) is upwards arranged, the output end of the electric push rod (33) is fixedly connected with the top end inside the upper shell, the upper shell (32) is of a double-layer structure and is provided with a gap (35), the lower shell (31) is inserted into the gap (35) of the upper shell (32), the upper shell (32) is in sliding fit with the lower shell (31), and the electric push rod (33) is electrically connected with a controller (6);
the bottom end of the lower shell (31) is provided with a plurality of second through holes (36) for water leakage, all the second through holes (36) are arranged in a rectangular shape and are arranged at the bottom end of the lower shell (31) at equal intervals, and each second through hole (36) corresponds to one first through hole (14).
2. The marine charging device for electric boats of claim 1, characterized in that: the front end of going up casing (32) still is provided with apron (37), the top of apron (37) is articulated with the top of last casing (32) front side, the both sides of apron (37) still set up one gas spring (38) respectively, and the one end and the apron (37) side of all gas springs (38) are articulated, and the other end of all gas springs (38) is articulated with the side of last casing (32), and the inboard of apron (37) still is provided with waterproof curtain track (39).
3. The marine charging device for electric boats of claim 2, characterized in that: the front end of the upper shell (32) is further provided with an integrated box (5), the integrated box (5) is fixedly connected with the upper shell (32), the integrated box (5) is further provided with a card reader (51), a charging electric meter (52), a circuit board (53), a printer (54) and a control panel (55), the card reader (51), the charging electric meter (52), the circuit board (53) and the printer (54) are all arranged in the integrated box (5), the control panel (55) is arranged at the front end of the integrated box (5), the controller (6) is installed in the integrated box (5), the front end of the integrated box (5) is further provided with a card inserting opening (56) for inserting a card and a ticket taking opening (57) for taking a ticket, the card inserting opening (56) is connected with the card reader (51), the ticket taking opening (57) is connected with the card reader (54), the card reader (51), the charging electric meter (52) and the printer (52) are arranged on the integrated box (5), The circuit board (53) and the printer (54) are both electrically connected with the controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684642.6A CN108790905B (en) | 2018-06-28 | 2018-06-28 | Overwater charging device for electric ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684642.6A CN108790905B (en) | 2018-06-28 | 2018-06-28 | Overwater charging device for electric ship |
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| Publication Number | Publication Date |
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| CN108790905A CN108790905A (en) | 2018-11-13 |
| CN108790905B true CN108790905B (en) | 2021-11-19 |
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| CN201810684642.6A Active CN108790905B (en) | 2018-06-28 | 2018-06-28 | Overwater charging device for electric ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110072376B (en) * | 2019-04-30 | 2020-03-24 | 上海大学 | Equipment isolation protection device for unmanned ship |
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