CN112224071A - Movable fills electric pile based on direct current bus - Google Patents
Movable fills electric pile based on direct current bus Download PDFInfo
- Publication number
- CN112224071A CN112224071A CN202011087752.8A CN202011087752A CN112224071A CN 112224071 A CN112224071 A CN 112224071A CN 202011087752 A CN202011087752 A CN 202011087752A CN 112224071 A CN112224071 A CN 112224071A
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- Prior art keywords
- charging
- current bus
- direct current
- charging pile
- support
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- 238000004804 winding Methods 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 239000007770 graphite material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- 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
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
-
- 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
- H02G5/00—Installations of bus-bars
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a movable charging pile based on a direct current bus, which comprises a charging pile, a bridge frame, a charging support, a charging gun and a support column, wherein the charging pile and the support column are respectively and longitudinally fixed on two sides of a parking space, the bridge frame is transversely distributed between the charging pile and the support column, a direct current bus duct is fixedly connected inside the bridge frame, the direct current bus duct is electrically connected with the charging pile, two ends of the bridge frame are respectively and fixedly connected with an angle connector, the lower surface of the bridge frame is provided with the charging support in sliding connection, the center of the charging support is fixedly connected with a vertical rod, the upper end of the vertical rod is fixedly connected with a conductive sliding block, the conductive sliding block is attached to the surface of the direct current bus duct and is in sliding connection with the direct current bus duct. According to the invention, the transverse bridge is arranged above the parking spaces, so that the charging gun can be conveniently moved, the charging operation can be conveniently carried out on a plurality of parking spaces, and the investment of the construction of the charging pile is reduced.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a movable charging pile based on a direct-current bus.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure. Pure electric vehicles is a car that adopts single battery as the energy storage power supply, provides the electric energy to the motor through the battery, and the driving motor operation to promote the car and travel, filling station is for the current fuel car provides the supply point of fuel, and pure electric vehicles's energy supply point is then to fill electric pile, fills electric pile's the head that charges and is connected the device that is used for carrying the electric energy to the car with the car, the head that charges with fill electric pile self through cable junction.
At present, the design of one-to-one is adopted with the parking stall to fill electric pile in the market for fill electric pile and can only charge to single parking stall, fill electric pile's coverage is less, leads to easily filling electric pile idle, has reduced the rate of utilization that fills electric pile, and a parking stall corresponds one and fills electric pile, has increaseed the construction cost to filling electric pile. For this reason, a new technical solution needs to be designed for solution.
Disclosure of Invention
The invention aims to provide a movable charging pile based on a direct-current bus, and solves the problems that the charging pile is low in use efficiency and high in construction cost due to one-to-one correspondence between the charging pile and parking spaces in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a movable fills electric pile based on direct current bus, is including filling electric pile, crane span structure, the support that charges, rifle and support column charge, it is longitudinal fixation in the both sides on parking stall respectively to fill electric pile and support column, fill the crane span structure that is equipped with transverse distribution between electric pile and the support column, the inside fixedly connected with direct current bus duct of crane span structure, direct current bus duct with fill electric pile electric connection, the both ends difference fixedly connected with angle joint spare of crane span structure, the lower surface of crane span structure is equipped with sliding connection's the support that charges, the center fixedly connected with pole setting of the support that charges, the electrically conductive slider of upper end fixedly connected with of pole setting, electrically conductive slider laminating on direct current bus duct the surface and with direct current bus duct sliding connection, the below of the support that charges is equipped with the rifle that charges.
As an improvement of the technical scheme, the angle connecting piece is in a right-angle shape, the surface of the angle connecting piece is provided with a fixing hole, and the bending part of the angle connecting piece is welded and connected with a reinforcing rib.
As an improvement of the above technical solution, a wire winding column is rotatably connected to the inside of the charging bracket, and the charging cable is wound on the surface of the wire winding column.
As an improvement of the technical scheme, a rotating shaft is arranged at the joint of the wire coiling column and the charging support, and a torsion spring is sleeved on the surface of the rotating shaft.
As an improvement of the technical scheme, the two sides of the bridge frame are provided with symmetrically distributed sliding grooves, and the lower surface of the bridge frame is provided with a strip-shaped opening.
As the improvement of the technical scheme, the upright rod is embedded in the bar-shaped opening and is connected with the bar-shaped opening in a sliding manner, and the inner wall of the bar-shaped opening is fixedly connected with the dust-proof belts which are distributed relatively.
As an improvement of the above technical scheme, both sides fixedly connected with of the support that charges connect the claw, the tip of connecting the claw is equipped with the gyro wheel of rotation connection, the gyro wheel is embedded in the spout and with spout roll connection.
As an improvement of the technical scheme, the conductive sliding block is made of graphite.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the transverse bridge is arranged above the parking spaces, so that the charging guns can be conveniently moved, the charging operation can be conveniently carried out on a plurality of parking spaces, the coverage rate of the charging pile is improved, the investment in the construction of the charging pile is reduced, and the convenience of the charging operation is improved by fixedly connecting the direct current bus duct in the bridge and matching with the charging support in sliding connection.
2. According to the invention, the winding column which is rotatably connected is arranged in the charging support, so that the charging cable can be conveniently wound, the use convenience of the charging gun is improved, the connecting claws with the rollers are arranged on the two sides of the charging support, the connecting strength between the charging support and the bridge is improved, and the charging support can conveniently move along the bridge.
3. According to the invention, the conductive sliding block made of graphite is arranged at the top of the charging support, so that the smoothness of the sliding between the conductive sliding block and the surface of the direct current bus duct is improved, the conductive performance is ensured, and the potential safety hazard caused by the direct exposure of the direct current bus duct is avoided by fixedly connecting the dustproof belt on the inner wall of the strip-shaped opening.
Drawings
Fig. 1 is a schematic view of the overall structure of a movable charging pile based on a direct current bus according to the invention;
FIG. 2 is a schematic view of the end of the bridge of the present invention;
FIG. 3 is a schematic side view of the charging stand and the bridge according to the present invention;
fig. 4 is a schematic view of the end face structure of the bridge frame.
In the figure: the device comprises a charging pile-1, a bridge-2, a charging bracket-3, a charging gun-4, a supporting column-5, a direct current bus duct-6, a corner connector-7, a vertical rod-8, a conductive slider-9, a charging cable-10, a fixing hole-11, a reinforcing rib-12, a winding column-13, a rotating shaft-14, a torsion spring-15, a sliding groove-16, a strip-shaped opening-17, a dustproof belt-18, a connecting claw-19 and a roller-20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a movable charging pile based on a direct current bus comprises a charging pile 1, a bridge frame 2, charging supports 3, charging guns 4 and supporting columns 5, wherein the charging pile 1 and the supporting columns 5 are longitudinally fixed on two sides of a parking space respectively, the bridge frame 2 transversely distributed is arranged between the charging pile 1 and the supporting columns 5, the interior of the bridge frame 2 is fixedly connected with the direct current bus duct 6, the direct current bus duct 6 is electrically connected with the charging pile 1, two ends of the bridge frame 2 are fixedly connected with angle connectors 7 respectively, the lower surface of the bridge frame 2 is provided with the charging supports 3 in sliding connection, the center of the charging supports 3 is fixedly connected with a vertical rod 8, the upper ends of the vertical rod 8 are fixedly connected with conductive sliders 9, the conductive sliders 9 are attached to the surface of the direct current bus duct 6 and are in sliding connection with the direct current bus duct 6, the charging guns 4 are arranged, according to the invention, the charging cable 10 is connected between the charging gun 4 and the conductive sliding block 9, the transverse bridge frame 2 is arranged above the parking spaces, so that the charging gun 4 can be conveniently moved, the charging operation on a plurality of parking spaces is convenient, the coverage rate of the charging pile 1 is improved, the investment in the construction of the charging pile 1 is reduced, and the charging operation is more convenient by fixedly connecting the direct current bus duct 6 in the bridge frame 2 and matching with the charging support 3 in sliding connection.
Further improved, as shown in fig. 2, the corner connector 7 is in a right-angle shape, the surface of the corner connector is provided with a fixing hole 11, a bending part of the corner connector 7 is welded with a reinforcing rib 12, the reinforcing rib 12 is welded at the bending part of the corner connector 7, the structural strength of the corner connector 7 is improved, and therefore the stability of the bridge frame 2 and the connection of the charging pile 1 is improved.
In a further improved manner, as shown in fig. 3, a winding column 13 connected in a rotating manner is arranged inside the charging support 3, the charging cable 10 is wound on the surface of the winding column 13, the winding column 13 connected in a rotating manner is arranged inside the charging support 3, the charging cable 10 is conveniently coiled, and the use convenience of the charging gun 4 is improved.
In a further improved mode, as shown in fig. 3, a rotating shaft 14 is arranged at the connection position of the winding post 13 and the charging support 3, a torsion spring 15 is sleeved on the surface of the rotating shaft 14, and the torsion spring 15 is arranged between the winding post 13 and the charging support 3, so that the charging cable 10 is conveniently and automatically wound, and the convenience of charging and using is improved.
In a further improvement, as shown in fig. 2 to 4, symmetrically distributed sliding grooves 16 are formed in two sides of the bridge frame 2, a strip-shaped opening 17 is formed in the lower surface of the bridge frame 2, and the sliding grooves 16 are respectively formed in the two sides of the bridge frame 2, so that the sliding connection with the charging support 3 is facilitated, and the stability of the connection between the charging support 3 and the bridge frame 2 is improved.
In a further improved manner, as shown in fig. 4, the upright rod 8 is embedded in the strip-shaped opening 17 and is slidably connected with the strip-shaped opening 17, the inner wall of the strip-shaped opening 17 is fixedly connected with the dustproof belts 18 which are relatively distributed, and the dustproof belts 18 which are relatively distributed are fixedly connected with the inner wall of the strip-shaped opening 17, so that dust falling on the surface of the dc bus duct 6 is reduced, and the use safety is improved.
In a further improvement, as shown in fig. 3, the two sides of the charging bracket 3 are fixedly connected with connecting claws 19, the end of each connecting claw 19 is provided with a roller 20 which is rotatably connected, the roller 20 is embedded in the sliding groove 16 and is in rolling connection with the sliding groove 16, and the end of each connecting claw 19 on the two sides of the charging bracket 3 is provided with the roller 20 which is rotatably connected, so that the stability of the connection between the charging bracket 3 and the bridge 2 is improved.
Specifically, improve ground, electrically conductive slider 9 adopts the graphite material to make, makes electrically conductive slider 9 through adopting the graphite material, improves the gliding smoothness nature of electrically conductive slider 9, guarantees electrically conductive stability simultaneously.
According to the invention, the winding post 13 which is rotatably connected is arranged in the charging support 3, so that the charging cable 10 can be conveniently wound, the use convenience of the charging gun 4 is improved, the connecting claws 19 with the rollers 20 are arranged on the two sides of the charging support 3, the connecting strength between the charging support 3 and the bridge frame 2 is improved, and the movement along the bridge frame 2 is facilitated.
When the charging device is used, the charging gun 4 is pulled out downwards, the winding column 13 discharges the charging cable 10, then the charging support 3 is dragged along the sliding groove 16, the position of the charging support 3 on the surface of the bridge frame 2 is adjusted, the conductive sliding block 9 is in contact connection with the surface of the direct current bus duct 6, electric energy transmission is facilitated, vehicles in different parking places can be charged conveniently, the coverage range of a single charging pile 1 is improved, early investment of the charging pile 1 is reduced, after charging is completed, the charging gun 4 is pulled out, the winding column 13 winds the charging cable 10 under the action of the torsion spring 15, the charging gun 4 is hung below the charging support 3, and the next use is facilitated.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a stake of charging of movable based on direct current bus, is including filling electric pile (1), crane span structure (2), charging support (3), rifle (4) and support column (5) charge, its characterized in that: the parking lot charging device is characterized in that the charging pile (1) and the supporting column (5) are longitudinally fixed on two sides of a parking space respectively, a bridge (2) which is transversely distributed is arranged between the charging pile (1) and the supporting column (5), a direct current bus duct (6) is fixedly connected inside the bridge (2), the direct current bus duct (6) is electrically connected with the charging pile (1), corner connectors (7) are fixedly connected to two ends of the bridge (2) respectively, a charging support (3) which is in sliding connection is arranged on the lower surface of the bridge (2), a vertical rod (8) is fixedly connected to the center of the charging support (3), a conductive sliding block (9) is fixedly connected to the upper end of the vertical rod (8), the conductive sliding block (9) is attached to the surface of the direct current bus duct (6) and is in sliding connection with the direct current bus duct (6), and a charging gun (4), and a charging cable (10) is connected between the charging gun (4) and the conductive sliding block (9).
2. The movable charging pile based on the direct-current bus according to claim 1, characterized in that: the corner connector (7) is right-angled, the surface of the corner connector is provided with a fixing hole (11), and the bending part of the corner connector (7) is welded with a reinforcing rib (12).
3. The movable charging pile based on the direct-current bus according to claim 1, characterized in that: the charging support (3) is internally provided with a wire winding column (13) which is rotatably connected, and the charging cable (10) is wound on the surface of the wire winding column (13).
4. The movable charging pile based on the direct-current bus according to claim 1, characterized in that: the connection part of the coiling column (13) and the charging support (3) is provided with a rotating shaft (14), and the surface of the rotating shaft (14) is sleeved with a torsion spring (15).
5. The movable charging pile based on the direct-current bus according to claim 1, characterized in that: the two sides of the bridge (2) are provided with symmetrically distributed sliding grooves (16), and the lower surface of the bridge (2) is provided with a strip-shaped opening (17).
6. The movable charging pile based on the direct current bus of claim 5, wherein: the upright rod (8) is embedded in the bar-shaped opening (17) and is in sliding connection with the bar-shaped opening (17), and the inner wall of the bar-shaped opening (17) is fixedly connected with dust-proof belts (18) which are distributed relatively.
7. The movable charging pile based on the direct current bus of claim 5, wherein: the both sides fixedly connected with of support (3) of charging connect claw (19), the tip of connecting claw (19) is equipped with gyro wheel (20) of rotation connection, gyro wheel (20) embedded in spout (16) and with spout (16) roll connection.
8. The movable charging pile based on the direct-current bus according to claim 1, characterized in that: the conductive sliding block (9) is made of graphite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087752.8A CN112224071A (en) | 2020-10-13 | 2020-10-13 | Movable fills electric pile based on direct current bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087752.8A CN112224071A (en) | 2020-10-13 | 2020-10-13 | Movable fills electric pile based on direct current bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112224071A true CN112224071A (en) | 2021-01-15 |
Family
ID=74112218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011087752.8A Pending CN112224071A (en) | 2020-10-13 | 2020-10-13 | Movable fills electric pile based on direct current bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112224071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116945930A (en) * | 2023-09-21 | 2023-10-27 | 镇江众图科技有限公司 | Electric automobile intelligence fills electric pile |
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| CN107244253A (en) * | 2017-06-23 | 2017-10-13 | 温州睿楚科技有限公司 | Charging system for electric automobile |
| CN108819776A (en) * | 2017-12-30 | 2018-11-16 | 广州大正新材料科技有限公司 | A kind of charging device of electric automobile for single layer garage |
| CN110605988A (en) * | 2019-04-19 | 2019-12-24 | 宁波大学科学技术学院 | Charging pile |
| CN110682808A (en) * | 2018-07-06 | 2020-01-14 | 郑州宇通客车股份有限公司 | Charging device |
| CN110696658A (en) * | 2019-10-16 | 2020-01-17 | 南京茗淇信息科技有限公司 | Energy-saving type charging pile |
| CN110877541A (en) * | 2019-11-21 | 2020-03-13 | 安徽科创新能源科技有限责任公司 | Portable car fills electric pile |
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- 2020-10-13 CN CN202011087752.8A patent/CN112224071A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116945930A (en) * | 2023-09-21 | 2023-10-27 | 镇江众图科技有限公司 | Electric automobile intelligence fills electric pile |
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Application publication date: 20210115 |