CN107154663A - A kind of distributed energy storage charging pile - Google Patents
A kind of distributed energy storage charging pile Download PDFInfo
- Publication number
- CN107154663A CN107154663A CN201710547512.3A CN201710547512A CN107154663A CN 107154663 A CN107154663 A CN 107154663A CN 201710547512 A CN201710547512 A CN 201710547512A CN 107154663 A CN107154663 A CN 107154663A
- Authority
- CN
- China
- Prior art keywords
- charging pile
- fixed
- hard elastic
- energy storage
- backboard
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
-
- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/53—Batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to charging pile field, specifically related to a kind of distributed energy storage charging pile, including wall-mounted charging pile body, the hard elastic plate that the top surface tilted down is fixed with solar panel is fixed with the top surface of charging pile body, the back side of charging pile body is fixed with backboard, the back side uniform vertical of backboard fixes damping spring, and the end of damping spring is fixed with fixed plate, and fixed plate is fixed on wall；The rectangular box that hard elastic material is made is fixed on the lateral wall of backboard, damping spring and fixed plate；Charging-discharging controller, batteries and inverter are fixed with charging pile body, solar panel is electrically connected with batteries by charging-discharging controller, batteries are electrically connected with inverter, and inverter is electrically connected with the USB interface and charging gun being arranged on charging pile outer body wall；The present invention is charged to electric automobile, personal electronic equipments and street lamp, is powered independent of power network, can also be powered for neighbouring street lamp.
Description
Technical field
The present invention relates to charging pile field, and in particular to a kind of distributed energy storage charging pile.
Background technology
A large amount of popularizations of current electric vehicle and personal mobile electronic device, degree of dependence mesh benefit of these equipment to the energy
Seriously.Battery energy storage system be it is a kind of can realize energy access, the device of to and fro flow of power, contribute to solve regenerative resource
The problem of large-scale grid connection or isolated power grid, for Isolated Network System, be conducive to improving the stability of a system, improve the quality of power supply.
Wind energy, solar energy are as the energy of a kind of cleaning, sustainable use, and exploitation is a kind of can to store the equipment of these energy while being
User provides the source of energy, is conducive to alleviating energy shortage, reduces environmental pollution.
Charging pile is charged using civilian electricity more as the novel device of present electric vehicle, takes grid power, wave
Take resource, while being unfavorable for being charged in the place away from residential block.Street lamp as a kind of equipment being seen everywhere in city,
But existing street lamp is dependent on greatly power network and powered.
In summary, existing charging pile relies on power network, is equipped with difficulty, and rarely have to move for electric vehicle with personal simultaneously
The equipment that dynamic electronic equipment provides charge function.
The content of the invention
The problem of existing for prior art, the invention provides a kind of multi-faceted eyeglass automatic regulating apparatus.
Concrete technical scheme is as follows：
A kind of distributed energy storage charging pile, including wall-mounted charging pile body, on the top surface of the charging pile body
The hard elastic plate tilted down is fixed with, the length and width size of the hard elastic plate is more than the length of the charging pile body top surface
Wide size simultaneously forms convex edge to extension on the outside of the top surface of the charging pile；And the back side of the hard elastic plate and the charging pile
The back side of body is at grade；Solar panel is fixed with the top surface of the hard elastic plate；The solar-electricity
It is covered with rain-repellent cover body outside the plate of pond, the rain-repellent cover body is the housing of bottom surface opening, and the rain-repellent cover body
Each side in bottom be both secured to the top surface of the hard elastic plate；The hard elastic plate, the rain-repellent cover body and institute
The overall back side for stating the formation of charging pile body is fixed with backboard, and the back side uniform vertical of the backboard is fixed with damping spring,
The end of the damping spring is fixed with fixed plate, and the fixed plate is fixed on wall；The fixed plate and the backboard
Size is identical, and by fastening spiral shell on four sides up and down of the backboard, the damping spring and the fixed plate
The rectangular box that the hard elastic material that bolt is open before and after being fixed with is made；It is automatically controlled that charge and discharge is fixed with the charging pile body
Device processed, batteries and inverter, the solar panel are electrically connected with batteries by charging-discharging controller, described
Batteries are electrically connected with inverter, and the inverter is electrically connected with the USB being arranged on the charging pile outer body wall and connect
Mouth and charging gun；
It is preferred that, the length and width size of the backboard be more than or equal to the hard elastic plate, the rain-repellent cover body with
And the size at the overall back side of the charging pile body formation；
It is preferred that, the fixed plate is fixed on wall by expansion bolt；
It is preferred that, it is provided with street lamp by the charging pile body；
It is preferred that, the batteries are electrically connected with the street lamp, are that street lamp is powered；
It is preferred that, the street lamp is photosensitive street lamp；
It is preferred that, the USB interface is at least 3.
Beneficial effect：
Solar panel, charging-discharging controller, battery and the inverter of the present invention constitutes solar powered system
System, can be charged to electric automobile and personal electronic equipments by new energy, power, greatly reduce into independent of power network
This, at the same time it can also be powered for neighbouring street lamp.The setting of hard elastic plate serves rain-proof and sun-proof effect, and
Hard elastic plate has certain elasticity, when hailing or other external force are acted on, plays certain cushioning effect, protection is filled
Electric stake body is not by damage.The setting of damping spring, the level for the unknown cause that effective buffering charging pile body is subject to
The external force in direction, is further ensured that charging pile body is not damaged by external force, meanwhile, the setting of rectangular box on the one hand can be with
Ensure the stability between backboard, damping spring and fixed plate, on the other hand can prevent rainwater and solar exposure to backboard,
The corrosion of damping spring and fixed plate, effectively extends the service life of backboard, damping spring and fixed plate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1：Cut open structural representation in the part side of the present invention.
Reference is as follows：
1st, charging pile body, 2, hard elastic plate, 3, solar panel, 4, rain-repellent cover body, 5, backboard, 6, damping
Spring, 7, fixed plate, 8, fastening bolt, 9, rectangular box, 10, USB interface.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in the embodiment of the present invention
Technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than entirely
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not under the premise of creative work is made
Obtained.
Referring to Fig. 1：A kind of distributed energy storage charging pile, including wall-mounted charging pile body 1, in the charging pile body
The hard elastic plate 2 tilted down is fixed with 1 top surface, the length and width size of the hard elastic plate 2 is more than the charging pile
The length and width size of the top surface of body 1 simultaneously forms convex edge to extension on the outside of the top surface of the charging pile.The back side of the hard elastic plate 2
With the back side of the charging pile body 1 at grade.
Solar panel 3 is fixed with the top surface of the hard elastic plate 2；It is covered with outside the solar panel 3
Rain-repellent cover body 4, the rain-repellent cover body 4 is the housing of bottom surface opening, and each side in bottom of the rain-repellent cover body 4
It is both secured to the top surface of the hard elastic plate 2.
The overall back side of the hard elastic plate 2, the rain-repellent cover body 4 and the charging pile body 1 formation
Backboard 5 is fixed with, the back side uniform vertical of the backboard 5 is fixed with damping spring 6, and the end of the damping spring 6 is fixed with
Fixed plate 7, the fixed plate 7 is fixed on wall.
The fixed plate 7 is identical with the size of the backboard 5, and the backboard 5, the damping spring 6 and described solid
The square that the hard elastic material being open before and after being fixed with four sides up and down of fixed board 7 by fastening bolt 8 is made
Shape framework 9.
Charging-discharging controller, batteries and inverter, the solar cell are fixed with the charging pile body 1
Plate 3 is electrically connected with batteries by charging-discharging controller, and the batteries are electrically connected with inverter, and the inverter is electrical
It is connected in usb 10 and charging gun on the lateral wall of charging pile body 1.The usb 10 is at least 3.
So batteries are set to be powered as power supply to electric automobile and personal electronic equipments, energy-saving low-carbon environmental protection.
The length and width size of the backboard 5 is more than or equal to the hard elastic plate 2, the rain-repellent cover body 4 and institute
State the size at the overall back side of the formation of charging pile body 1.
The fixed plate 7 is fixed on wall by expansion bolt.
Street lamp is provided with by the charging pile body 1.The batteries are electrically connected with the street lamp, are that street lamp is supplied
Electricity.The street lamp is photosensitive street lamp.
Solar panel 3, charging-discharging controller, battery and the inverter of the present invention constitutes solar powered system
System, can be charged to electric automobile and personal electronic equipments by new energy, power, greatly reduce into independent of power network
This, at the same time it can also be powered for neighbouring street lamp.The setting of hard elastic plate 2 serves rain-proof and sun-proof effect, and
Hard elastic plate 2 has certain elasticity, when hailing or other external force are acted on, plays certain cushioning effect, protects
Charging pile body 1 is not by damage.The setting of damping spring 6, the unknown cause that effective buffering charging pile body 1 is subject to
The external force of horizontal direction, is further ensured that charging pile body 1 is not damaged by external force, meanwhile, the setting of rectangular box 9, a side
Face can ensure the stability between backboard 5, damping spring 6 and fixed plate 7, on the other hand can prevent that rainwater and sunlight are sudden and violent
The corrosion to backboard 5, damping spring 6 and fixed plate 7 is shone, backboard 5, damping spring 6 and fixed plate 7 is effectively extended
Service life.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of distributed energy storage charging pile, it is characterised in that：Including wall-mounted charging pile body, in the charging pile body
Top surface on be fixed with the hard elastic plate tilted down, the length and width size of the hard elastic plate is more than the charging pile body
The length and width size of top surface simultaneously forms convex edge to extension on the outside of the top surface of the charging pile；And the back side and the institute of the hard elastic plate
State the back side of charging pile body at grade；
Solar panel is fixed with the top surface of the hard elastic plate；
Rain-repellent cover body is covered with outside the solar panel, the rain-repellent cover body is the housing of bottom surface opening, and
Each side in bottom of the rain-repellent cover body is both secured to the top surface of the hard elastic plate；
The overall back side of the hard elastic plate, the rain-repellent cover body and charging pile body formation is fixed with the back of the body
Plate, the back side uniform vertical of the backboard is fixed with damping spring, and the end of the damping spring is fixed with fixed plate, described solid
Fixed board is fixed on wall；
The fixed plate is identical with the size of the backboard, and the backboard, the damping spring and the fixed plate it is upper
The rectangular box that the hard elastic material being open before and after being fixed with four sides in lower left and right by fastening bolt is made；
Charging-discharging controller, batteries and inverter are fixed with the charging pile body, the solar panel leads to
Cross charging-discharging controller and be electrically connected with batteries, the batteries are electrically connected with inverter, and the inverter is electrically connected with
It is arranged at USB interface and charging gun on the charging pile outer body wall.
2. distributed energy storage charging pile as claimed in claim 1, it is characterised in that：The length and width size of the backboard is more than or waited
Size in the overall back side of the hard elastic plate, the rain-repellent cover body and the charging pile body formation.
3. distributed energy storage charging pile as claimed in claim 1, it is characterised in that：The fixed plate is fixed by expansion bolt
In on wall.
4. distributed energy storage charging pile as claimed in claim 1, it is characterised in that：Road is provided with by the charging pile body
Lamp.
5. distributed energy storage charging pile as claimed in claim 4, it is characterised in that：The batteries are electrically connected with the road
Lamp, is that street lamp is powered.
6. distributed energy storage charging pile as claimed in claim 4, it is characterised in that：The street lamp is photosensitive street lamp.
7. distributed energy storage charging pile as claimed in claim 1, it is characterised in that：The USB interface is at least 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547512.3A CN107154663A (en) | 2017-07-06 | 2017-07-06 | A kind of distributed energy storage charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547512.3A CN107154663A (en) | 2017-07-06 | 2017-07-06 | A kind of distributed energy storage charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107154663A true CN107154663A (en) | 2017-09-12 |
Family
ID=59796235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710547512.3A Pending CN107154663A (en) | 2017-07-06 | 2017-07-06 | A kind of distributed energy storage charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107154663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923763A (en) * | 2020-07-08 | 2020-11-13 | 张佰行 | New energy automobile fills electric pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553016A (en) * | 2015-12-31 | 2016-05-04 | 深圳市科陆电子科技股份有限公司 | Distributed type photovoltaic energy storage charging pile |
| CN205753491U (en) * | 2016-05-10 | 2016-11-30 | 扬州市高升机械有限公司 | A kind of dual crashproof charging pile |
| CN205791747U (en) * | 2016-05-26 | 2016-12-07 | 安徽易威斯新能源科技股份有限公司 | A kind of charging pile with function of solar charging |
| CN206018469U (en) * | 2016-08-04 | 2017-03-15 | 天津钱九九科技有限公司 | A kind of intelligent charging spot |
| CN206049394U (en) * | 2016-08-26 | 2017-03-29 | 安徽能通新能源科技有限公司 | A kind of wall-mounted charging pile |
-
2017
- 2017-07-06 CN CN201710547512.3A patent/CN107154663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553016A (en) * | 2015-12-31 | 2016-05-04 | 深圳市科陆电子科技股份有限公司 | Distributed type photovoltaic energy storage charging pile |
| CN205753491U (en) * | 2016-05-10 | 2016-11-30 | 扬州市高升机械有限公司 | A kind of dual crashproof charging pile |
| CN205791747U (en) * | 2016-05-26 | 2016-12-07 | 安徽易威斯新能源科技股份有限公司 | A kind of charging pile with function of solar charging |
| CN206018469U (en) * | 2016-08-04 | 2017-03-15 | 天津钱九九科技有限公司 | A kind of intelligent charging spot |
| CN206049394U (en) * | 2016-08-26 | 2017-03-29 | 安徽能通新能源科技有限公司 | A kind of wall-mounted charging pile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923763A (en) * | 2020-07-08 | 2020-11-13 | 张佰行 | New energy automobile fills electric pile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |