CN113232545A - Modular double-gun direct-current charging pile - Google Patents
Modular double-gun direct-current charging pile Download PDFInfo
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- CN113232545A CN113232545A CN202110742039.0A CN202110742039A CN113232545A CN 113232545 A CN113232545 A CN 113232545A CN 202110742039 A CN202110742039 A CN 202110742039A CN 113232545 A CN113232545 A CN 113232545A
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a modular double-gun direct-current charging pile which comprises a cabinet body, a charging power supply module assembly, an alternating-current input module and a double-gun direct-current charging control module, wherein the top of the inner cavity of the cabinet body is fixedly connected with the charging power supply module assembly, the back of the charging power supply module assembly is electrically connected with the alternating-current input module, and the top of the alternating-current input module is fixedly connected with the top of the inner cavity of the cabinet body. By adopting the charging pile designed by the invention, each function of the double-gun direct current charging pile can be designed according to component modularization, and the charging pile is assembled and integrated into a device for charging a new energy automobile by a charging system through component modules, so that different charging modes of user demands are met, parts are prepared in advance, each functional module is produced, and the parts are quickly assembled.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a modular double-gun direct-current charging pile.
Background
The charging pile is energy charging equipment for providing charging service for the electric automobile, is mainly divided into a floor type charging pile and a wall-mounted type charging pile, and mainly adopts charging modes of timing, power metering and money metering;
fill electric pile on electric pile market at present and fill electric pile is lacked, the electric pile is all made surely to the direct current on the market, practicality and compatibility are poor, the availability factor is low, therefore, it is very short to fill electric pile product life cycle, high in production cost, it is lower to fill the rate of return on investment of electric pile equipment, and the installation in electric pile cavity will be filled to its inside electrical apparatus spare part of electric pile now, fill the narrow inconvenient installation of electric pile cavity, the quality inspection when also inconvenient dispatching from the factory, electrical apparatus, the cable is leaked also not pleasing to the eye, and difficult maintenance after breaking down when later stage operation, it is high to need to fill electric pile producer's business trip to the on-the-spot maintenance cost of engineering, there is great potential safety hazard during the maintenance.
Disclosure of Invention
The invention aims to provide a modular double-gun direct-current charging pile for solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a modularized double-gun direct-current charging pile comprises a cabinet body, a charging power module assembly, an alternating-current input module and a double-gun direct-current charging control module, wherein the top of an inner cavity of the cabinet body is fixedly connected with the charging power module assembly, the back of the charging power module assembly is electrically connected with the alternating-current input module, the top of the alternating-current input module is fixedly connected with the top of the inner cavity of the cabinet body, one side of the charging power module assembly is electrically connected with the double-gun direct-current charging control module, the double-gun direct-current charging control module is installed at the bottom of one side of the inner cavity of the cabinet body, waterproof joints are fixedly connected with the bottoms of two sides of the cabinet body, a charging gun is fixedly connected with an inner cavity of each waterproof joint, and the charging gun is electrically connected with the double-gun direct-current charging control module through the waterproof joints;
the cabinet body is composed of four metal plate parts, namely a front plate, a top plate, a bottom plate and a back plate, and is assembled and welded to form a cavity, a top cover is arranged at the top of the cabinet body, a base is arranged at the bottom of the cabinet body, the left side of the cabinet body is movably connected with an air inlet door through a hinge, the right side of the cabinet body is movably connected with an air outlet door through a hinge, the surfaces of the air inlet door and the air outlet door are respectively provided with a vent hole, an inner cavity of each vent hole is fixedly connected with a shutter, the right side of the air inlet door is fixedly connected with a dustproof filter screen, the left side of the air outlet door is fixedly connected with a cooling fan, and the front side of the cabinet body is fixedly connected with an operation panel;
the charging power supply module assembly comprises a power supply module support, a charging power supply module is placed in an inner cavity of the power supply module support, the top of the right side of the charging power supply module assembly is fixedly connected with a direct current electric energy meter, and the bottom of the right side of the charging power supply module is fixedly connected with a lightning protection device;
the alternating current input module comprises an alternating current input mounting plate, the alternating current input mounting plate is mounted at the bottom of the inner cavity of the cabinet body, an alternating current circuit breaker is fixedly connected to the front side of the alternating current input mounting plate, and an alternating current contactor is fixedly connected to the rear side of the alternating current input mounting plate;
the utility model discloses a double-gun direct current charging control module, including direct current output control module box, direct current output control module box surface's front side fixedly connected with direct current guide rail table, direct current output control module box inner chamber's back fixedly connected with direct current output control mainboard, the left side fixedly connected with system control power supply of direct current output control module box inner chamber bottom, the right side fixedly connected with BMS auxiliary power source of direct current output control module box inner chamber bottom, direct current output control mainboard's surface is from last to the big direct current terminal of the equal fixedly connected with copper bar in proper order, DC contactor, shunt, insulator and direct current fuse down, direct current output control module box inner chamber right side's top and the equal fixedly connected with in bottom.
Preferably, the axis of the surfaces of the air inlet door and the air outlet door is fixedly connected with a gun hanging mechanism, and one side of the gun hanging mechanism is provided with an emergency stop switch.
Preferably, the surface of the operation panel is provided with an indicator light, a display screen and a card reader in sequence from top to bottom.
Preferably, the front of the cabinet body is movably connected with a toughened glass door through a hinge, and the toughened glass door is movably connected with the cabinet body through a lock catch.
Preferably, the direct current electric energy meter and the direct current guide rail meter can be selected according to different user requirements.
Preferably, the charging power supply module is composed of a plurality of power supply modules, the power supply modules can be configured according to charging powers of different requirements, and the charging modules are all of a plug-in structure.
Preferably, a cover plate is fixedly connected to the front side of the ac circuit breaker, and the cover plate covers the internal cable connection position.
Preferably, the inner cavity of the direct current output control module box is fixedly connected with a dry riveting nut column for installing electrical equipment.
Compared with the prior art, the invention has the following beneficial effects:
by adopting the charging pile designed by the invention, each function of the double-gun direct current charging pile can be designed according to component modularization, and the charging pile is assembled and integrated into a device for charging a new energy automobile by a charging system through component modules, so that different charging modes of user demands are met, parts are prepared in advance, each functional module is produced, and the parts are quickly assembled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of a connection structure of a power module bracket and a charging power module according to the present invention;
FIG. 5 is a schematic cross-sectional view of a DC output control module case according to the present invention;
FIG. 6 is a schematic view of the internal connection structure of the DC output control module case according to the present invention;
FIG. 7 is a schematic view of the connection structure of the AC input mounting plate and the AC circuit breaker according to the present invention;
FIG. 8 is a schematic view of a charging gun system according to the present invention;
FIG. 9 is a circuit diagram of the present invention.
In the figure: 1. a cabinet body; 2. a charging power supply module assembly; 201. a power module support; 202. a charging power supply module; 3. an alternating current input module; 301. an AC input mounting plate; 302. an alternating current circuit breaker; 303. an AC contactor; 4. a double-gun direct current charging control module; 401. a direct current output control module box body; 402. a direct current guide rail meter; 403. a direct current output control main board; 404. a system control power supply; 405. a BMS auxiliary power supply; 406. copper bars; 407. a DC contactor; 408. a flow divider; 409. an insulator; 410. a large DC terminal; 411. a direct current fuse; 5. a charging gun; 6. an air inlet door; 7. an air outlet door; 8. a blind window; 9. a dustproof filter screen; 10. a heat radiation fan; 11. an operation panel; 111. an indicator light; 112. a display screen; 113. a card reader; 12. a direct current electric energy meter; 13. a lightning protection device; 14. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-9, a modularized double-gun direct current charging pile comprises a cabinet body 1, a charging power module assembly 2, an alternating current input module 3 and a double-gun direct current charging control module 4, wherein the top of the inner cavity of the cabinet body 1 is fixedly connected with the charging power module assembly 2, the back of the charging power module assembly 2 is electrically connected with the alternating current input module 3, the top of the alternating current input module 3 is fixedly connected with the top of the inner cavity of the cabinet body 1, one side of the charging power module assembly 2 is electrically connected with the double-gun direct current charging control module 4, the double-gun direct current charging control module 4 is installed at the bottom of one side of the inner cavity of the cabinet body 1, waterproof joints are fixedly connected with the bottoms of two sides of the cabinet body 1, a charging gun 5 is fixedly connected with the inner cavity of the waterproof joints, and the charging gun 5 is;
the cabinet body 1 is composed of four metal plate parts of a front plate, a top plate, a bottom plate and a back plate which are assembled and welded to form a cavity, the top of the cabinet body 1 is provided with a top cover, the bottom of the cabinet body 1 is provided with a base, the left side of the cabinet body 1 is movably connected with an air inlet door 6 through a hinge, the right side of the cabinet body 1 is movably connected with an air outlet door 7 through a hinge, the surfaces of the air inlet door 6 and the air outlet door 7 are both provided with vent holes, the inner cavity of each vent hole is fixedly connected with a shutter 8, the right side of the air inlet door 6 is fixedly connected with a dustproof filter screen 9, the left side of the air outlet door 7 is fixedly connected with a cooling fan 10, the front of the cabinet body 1 is fixedly connected with an operation panel 11, the axis of the surfaces of the air inlet door 6 and the air outlet door 7 is fixedly connected with a gun hanging mechanism, one side of the gun hanging mechanism is provided with an emergency stop switch, the surface of the operation panel 11 is sequentially provided with an indicator lamp 111, a display 112 and a card reader 113 from top to bottom, the front of the cabinet body 1 is movably connected with a toughened glass door through a hinge, and toughened glass door passes through hasp and cabinet body 1 swing joint, display screen 112 is that the user operates according to needs separately, can be according to the electric quantity mode, the amount of money mode, the time mode, the reservation self-defined parameter of charging carries out the automatic function of charging, direct automatic full mode of filling simultaneously is charged, card reader 113 starts charging and has simultaneously to carrying out the radio frequency card swiping fee deduction function to filling electric pile in the card swiping, carry out the card according to encrypting ESAM and verify, verify that just can normally the card swiping fee deduction correctly, pilot lamp 111 shows current state of filling electric pile: charging, standby, failure;
the charging power supply module assembly 2 comprises a power supply module support 201, a charging power supply module 202 is placed in an inner cavity of the power supply module support 201, the charging power supply module 202 is composed of a plurality of power supply modules, the power supply modules can be configured according to charging powers with different requirements, the charging modules are all of a plug-in structure, the top of the right side of the charging power supply module assembly 2 is fixedly connected with a direct current electric energy meter 12, and the bottom of the right side of the charging power supply module 202 is fixedly connected with a lightning protection device 13;
the alternating current input module 3 comprises an alternating current input mounting plate 301, the alternating current input mounting plate 301 is mounted at the bottom of the inner cavity of the cabinet body 1, an alternating current breaker 302 is fixedly connected to the front side of the alternating current input mounting plate 301, an alternating current contactor 303 is fixedly connected to the rear side of the alternating current input mounting plate 301, a cover plate 14 is fixedly connected to the front side of the alternating current breaker 302, and the cover plate 14 covers the wiring position of an internal cable;
the double-gun direct-current charging control module 4 comprises a direct-current output control module box body 401, a direct-current guide rail meter 402 is fixedly connected to the front side of the surface of the direct-current output control module box body 401, a direct-current output control main board 403 is fixedly connected to the back of the inner cavity of the direct-current output control module box body 401, a system control power supply 404 is fixedly connected to the left side of the inner cavity of the direct-current output control module box body 401, a BMS auxiliary power supply 405 is fixedly connected to the right side of the inner cavity of the direct-current output control module box body 401, a copper bar 406, a direct-current contactor 407, a shunt 408, an insulator 409 and a direct-current fuse 410 are fixedly connected to the surface of the direct-current output control main board 403 from top to bottom in sequence, large direct-current terminals 411 are fixedly connected to the top and the bottom of the right side of the inner cavity of the direct-current output control module box body 401, a direct-current electric energy meter 12 and a direct-current guide rail meter 402 can be selected according to different user requirements, a dry riveting nut column is fixedly connected to the inner cavity of the direct-current output control module box body 401, the charging pile is used for mounting electrical equipment, can modularly design each function of a double-gun direct-current charging pile according to parts, is assembled and integrated into a device for charging a new energy automobile by a charging system through the parts and modules, meets different charging modes of user demands, and accordingly realizes that parts are prepared in advance, each functional module is produced and quickly assembled, the production efficiency is improved conveniently and quickly in the production process, the practicability, compatibility and product life cycle of products are increased, the operation is more stable in the use process, and the operation is more convenient and quick in later-stage operation and maintenance.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
When in use:
the double-gun charging pile system comprises two charging guns 5 (guns A and B) and two groups of charging power supply module assemblies 2(a group charging module and a group B charging module), wherein two groups of first direct current contactors KA and KB are respectively connected between each group of charging modules and the charging guns 5, and the average power of the charging modules is allocated to each charging gun 5 by selecting each group of direct current contactors 407.
The first direct current contactor KA is connected between the group A of charging modules and the gun A, and when the first direct current contactor KA is closed, the group A of charging modules are in conduction connection with the gun A; the second direct current contactor KB is connected between the charging modules in the group B and the gun B, and when the second direct current contactor KB is closed, the charging modules in the group B are connected with the gun B in a conduction mode;
the second direct current contactor K is connected between the charging modules in the group A and the charging modules in the group B, when the second direct current contactor K is disconnected, the charging modules in the group A are in conduction connection with the gun A when the first direct current contactor KA is closed, the charging modules in the group B are in conduction connection with the gun B when the first direct current contactor KB is closed, and A, B double-gun charging power is evenly distributed and simultaneously charges two new energy automobiles;
when only a new energy automobile charges and connects when charging rifle A second direct current contactor K and first direct current contactor KA are closed simultaneously and first direct current contactor KB disconnection, A group charging module, B group charging module is connected with A rifle conducting connection simultaneously, the A rifle can be with filling electric pile maximum power for new energy automobile quick charging, perhaps when only a new energy automobile charges and connects when charging rifle B second direct current contactor K and first direct current contactor KB are closed simultaneously and first direct current contactor KA disconnection, A group charging module, B group charging module is connected with B rifle conducting connection simultaneously, the B rifle can be with filling electric pile maximum power for new energy automobile quick charging.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stake of modularization double-gun direct current charging, includes that the cabinet body (1), charging source module subassembly (2), AC input module (3) and double-gun direct current charging control module (4), its characterized in that: the top of the inner cavity of the cabinet body (1) is fixedly connected with a charging power supply module assembly (2), the back of the charging power supply module assembly (2) is electrically connected with an alternating current input module (3), the top of the alternating current input module (3) is fixedly connected with the top of the inner cavity of the cabinet body (1), one side of the charging power supply module assembly (2) is electrically connected with a double-gun direct current charging control module (4), the double-gun direct current charging control module (4) is installed at the bottom of one side of the inner cavity of the cabinet body (1), the bottoms of two sides of the cabinet body (1) are fixedly connected with waterproof joints, the inner cavity of each waterproof joint is fixedly connected with a charging gun (5), and the charging gun (5) is electrically connected with the double-gun direct current charging control module (4) through the waterproof joints;
the improved multifunctional cabinet is characterized in that the cabinet body (1) is formed by assembling and welding four metal plate parts, namely a front plate, a top plate, a bottom plate and a back plate, a cavity is formed by the front plate, the top plate, the bottom plate and the back plate, a top cover is arranged at the top of the cabinet body (1), a base is arranged at the bottom of the cabinet body (1), the left side of the cabinet body (1) is movably connected with an air inlet door (6) through a hinge, the right side of the cabinet body (1) is movably connected with an air outlet door (7) through a hinge, vent holes are formed in the surfaces of the air inlet door (6) and the air outlet door (7), a louver window (8) is fixedly connected to the inner cavity of the vent holes, a dustproof filter screen (9) is fixedly connected to the right side of the air inlet door (6), a cooling fan (10) is fixedly connected to the left side of the air outlet door (7), and an operation panel (11) is fixedly connected to the front surface of the cabinet body (1);
the charging power supply module assembly (2) comprises a power supply module support (201), a charging power supply module (202) is placed in an inner cavity of the power supply module support (201), the top of the right side of the charging power supply module assembly (2) is fixedly connected with a direct current electric energy meter (12), and the bottom of the right side of the charging power supply module (202) is fixedly connected with a lightning protection device (13);
the alternating current input module (3) comprises an alternating current input mounting plate (301), the alternating current input mounting plate (301) is mounted at the bottom of an inner cavity of the cabinet body (1), an alternating current circuit breaker (302) is fixedly connected to the front side of the alternating current input mounting plate (301), and an alternating current contactor (303) is fixedly connected to the rear side of the alternating current input mounting plate (301);
the double-gun direct current charging control module (4) comprises a direct current output control module box body (401), the front side of the surface of the direct current output control module box body (401) is fixedly connected with a direct current guide rail meter (402), the back of the inner cavity of the direct current output control module box body (401) is fixedly connected with a direct current output control main board (403), the left side of the bottom of the inner cavity of the direct current output control module box body (401) is fixedly connected with a system control power supply (404), the right side of the bottom of the inner cavity of the direct current output control module box body (401) is fixedly connected with a BMS auxiliary power supply (405), the surface of the direct current output control main board (403) is fixedly connected with a copper bar (406), a direct current contactor (407), a current divider (408), an insulator (409) and a direct current fuse (410) from top to bottom in sequence, the top and the bottom on the right side of the inner cavity of the direct current output control module box body (401) are fixedly connected with large direct current terminals (411).
2. The modular dual-gun dc charging pile according to claim 1, characterized in that: the air inlet door (6) and the air outlet door (7) are fixedly connected with a gun hanging mechanism at the surface axis, and one side of the gun hanging mechanism is provided with an emergency stop switch.
3. The modular dual-gun dc charging pile according to claim 1, characterized in that: the surface of the operation panel (11) is sequentially provided with an indicator light (111), a display screen (112) and a card reader (113) from top to bottom.
4. The modular dual-gun dc charging pile according to claim 1, characterized in that: the front of the cabinet body (1) is movably connected with a toughened glass door through a hinge, and the toughened glass door is movably connected with the cabinet body (1) through a lock catch.
5. The modular dual-gun dc charging pile according to claim 1, characterized in that: the direct current electric energy meter (12) and the direct current guide rail meter (402) can be selected from one to another according to different user requirements.
6. The modular dual-gun dc charging pile according to claim 1, characterized in that: the charging power supply module (202) is composed of a plurality of power supply modules, the power supply modules can be configured according to charging powers of different requirements, and the charging modules are all of a plug-in structure.
7. The modular dual-gun dc charging pile according to claim 1, characterized in that: the front side of the alternating current circuit breaker (302) is fixedly connected with a cover plate (14), and the cover plate (14) covers the internal cable wiring position.
8. The modular dual-gun dc charging pile according to claim 1, characterized in that: and a dry-pressed rivet nut column is fixedly connected to the inner cavity of the direct current output control module box body (401) and used for installing electrical equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110742039.0A CN113232545A (en) | 2021-07-01 | 2021-07-01 | Modular double-gun direct-current charging pile |
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| CN202110742039.0A CN113232545A (en) | 2021-07-01 | 2021-07-01 | Modular double-gun direct-current charging pile |
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Cited By (1)
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| CN116788071A (en) * | 2023-08-10 | 2023-09-22 | 佛山市顺德区品德电器科技有限公司 | New forms of energy of modularization assembly fills electric pile |
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| CN208522490U (en) * | 2018-06-29 | 2019-02-19 | 深圳市车电网络有限公司 | A kind of rush-harvesting and rush-planting non-on-board charger of three open-door |
| CN210970734U (en) * | 2019-12-03 | 2020-07-10 | 河北涛振新能源设备制造有限公司 | Integrated finished automobile direct-current charger |
| CN212098494U (en) * | 2020-03-27 | 2020-12-08 | 安徽鸿熙新能源科技有限公司 | High electric pile that fills of security |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788071A (en) * | 2023-08-10 | 2023-09-22 | 佛山市顺德区品德电器科技有限公司 | New forms of energy of modularization assembly fills electric pile |
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