CN108146266B - New energy automobile charging device - Google Patents

New energy automobile charging device Download PDF

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Publication number
CN108146266B
CN108146266B CN201711315560.6A CN201711315560A CN108146266B CN 108146266 B CN108146266 B CN 108146266B CN 201711315560 A CN201711315560 A CN 201711315560A CN 108146266 B CN108146266 B CN 108146266B
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CN
China
Prior art keywords
plug
box body
charging device
locking block
new energy
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Active
Application number
CN201711315560.6A
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Chinese (zh)
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CN108146266A (en
Inventor
魏亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Youpeiyi Power Technology Co ltd
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Wu Panting
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Priority to CN201711315560.6A priority Critical patent/CN108146266B/en
Publication of CN108146266A publication Critical patent/CN108146266A/en
Application granted granted Critical
Publication of CN108146266B publication Critical patent/CN108146266B/en
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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
    • B60L53/60—Monitoring or controlling charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/11—DC charging controlled by the charging station, e.g. mode 4
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a new energy automobile charging device which comprises a box body module and a plug module; one side of the box body is provided with a square through groove, one side opposite to the square through groove is provided with two inserting holes, the inserting holes are connected with a power supply, and one side of each inserting hole is also provided with a plurality of limiting columns used for preventing the driving gear and the driven gear from moving left and right. The plug is simple and practical in structural design and convenient to insert in the using process, the plug and the movable socket can make a dripping sound after the insertion is completed, the plug has the function of reminding a user, the locking block is provided with the conical locking part which can lock the plug in the movable socket, the locking block has the anti-loosening function, and safety hidden trouble caused by the insertion of the plug can be avoided; the charging device is provided with two modes of slow charging and fast charging, and the conversion of the slow charging mode and the fast charging mode can meet the requirements of the automobile on different charging modes.

Description

New energy automobile charging device
Technical Field
The invention relates to the field of charging of new energy automobiles, and particularly provides a charging device for a new energy automobile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
The electric automobile can reduce the petroleum consumption and the emission of pollution gas, and is a vigorously developed industry in China. Electric automobile generally uses to establish the electric pile of filling on the parking stall next door and charges, and what charge and adopt is the mode that traditional plug and socket directly pegged graft, and this kind of grafting mode steadiness that charges is poor, and easy pine takes off, lacks protection device, has certain potential safety hazard.
Therefore, how to improve the charging post of the electric vehicle in the market to overcome the above disadvantages and have the above advantages is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a new energy automobile charging device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a new energy automobile charging device comprises a box body module and a plug module; the box body module consists of a box body, a motor, a driving gear, a driven gear, a movable socket, a spring I, an electromagnet and a contact block, wherein a square through groove is formed in one side of the box body, two inserting holes are formed in one side opposite to the square through groove and connected with a power supply, and a plurality of limiting columns used for preventing the driving gear and the driven gear from moving left and right are further arranged on one side of each inserting hole; a quick-charging button is arranged outside the box body;
the motor is embedded in a hole in the inner side of the box body, the driving gear is connected with the motor through a key, and the driven gear is meshed with the driving gear; one end of the movable socket with the threaded cylinder is connected with the driven gear through threads; one end of the movable socket in an inserting mode is in sliding fit with the square through groove on one side of the box body; the electromagnet is bonded with the box body through glue; a spring is respectively bonded at two ends of the electromagnet and the contact block;
the movable socket is divided into a plugging part at the left end and a threaded cylindrical part at the right end, wherein the plugging part is square, a concave hole corresponding to the plugging head and the front half part of the locking block in shape is arranged in the plugging part, a wiring end is arranged at the right side in the concave hole, a U-shaped plugging groove is arranged at the left side in the concave hole, an L-shaped extension part is downwards arranged on the plugging part, a wiring end is arranged at the tail end of the L-shaped extension part, and a wiring end is arranged on the right end face of the threaded cylindrical part; the middle of the driven gear is provided with a threaded hole which can be matched with threads of the threaded cylindrical part at the right end of the movable socket; the middle part of the locking block is provided with a through hole, and a circuit in the wire is connected into the locking block and the plug connector through the through hole.
As an improvement: the plug module consists of a plug connector, a locking block, a spring II and an electric wire, and the spring II is bonded in the hole in the inner side of the locking block; the locking block is inserted into the front section groove of the electric wire and is in radial sliding fit with the front section groove of the electric wire; the plug is adhered to the tail end of the wire and fixes the locking block.
As a further improvement: the contact block is made of metal materials, and a pressure sensor is arranged on the end face of one side, which is not connected with the first spring.
As a further improvement: and a through hole with a key slot is arranged in the middle of the driving gear.
As a further improvement: the end face of the plug is provided with a jack.
As a further improvement: the locking block can be divided into a tapered locking part and a square pressing part, and a wiring end is arranged on the rear end face of the locking part.
As a further improvement: and sliding grooves for installing the locking blocks are formed in two sides of the tail end of the wire.
Compared with the prior art, the invention has the advantages that:
the plug is simple and practical in structural design and convenient to insert in the using process, the plug and the movable socket can make a dripping sound after the insertion is completed, the plug has the function of reminding a user, the locking block is provided with the conical locking part which can lock the plug in the movable socket, the locking block has the anti-loosening function, and safety hidden trouble caused by the insertion of the plug can be avoided; the charging device is provided with two modes of slow charging and fast charging, and the modes of fast charging and slow charging are switched, so that the charging device is convenient to operate, and can meet the requirements of automobiles on different charging modes.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
fig. 1 is a schematic structural diagram of a charging device for a new energy vehicle;
fig. 2 is a dynamic diagram of the charging device for the new energy vehicle;
FIG. 3 is a dynamic diagram of a charging device of a new energy automobile;
FIG. 4 is a dynamic diagram of a charging device of a new energy automobile;
FIG. 5 is a dynamic diagram of a charging device of a new energy automobile;
FIG. 6 is a five-diagram of a new energy automobile charging device;
fig. 7 is a schematic front structure diagram of a charging device for a new energy vehicle.
In the figure: the quick-charging type power supply comprises a box body module 1, a plug module 2, a box body 3, a motor 4, a driving gear 5, a driven gear 6, a movable socket 7, a spring I8, an electromagnet 9, a contact block 10, a plug 11, a locking block 12, a spring II 13, an electric wire 14, a square through groove 15, a plug hole 16, a limiting column 17 and a quick-charging button 18.
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.
Referring to fig. 1 to 7, in an embodiment of the present invention, a new energy vehicle charging device includes a box module 1 and a plug module 2; the box body module 1 consists of a box body 3, a motor 4, a driving gear 5, a driven gear 6, a movable socket 7, a first spring 8, an electromagnet 9 and a contact block 10, wherein a square through groove 15 is formed in one side of the box body 3, two plug-in holes 16 are formed in one side opposite to the square through groove 15, the plug-in holes 16 are connected with a power supply, and a plurality of limiting columns 17 used for preventing the driving gear 5 and the driven gear 6 from moving left and right are further arranged on one side of the plug-in holes 16; a quick-charging button 18 is arranged outside the box body 3;
the motor 4 is embedded in a hole in the inner side of the box body 3, the driving gear 5 is connected with the motor 4 through a key, and the driven gear 6 is meshed with the driving gear 5; one end of a threaded cylinder of the movable socket 7 is in threaded connection with the driven gear 6; one end of the movable socket 7 in an inserting connection mode is in sliding fit with the square through groove 15 on one side of the box body 3; the electromagnet 9 is bonded with the box body 3 through glue; the first spring 8 is respectively bonded at two ends of the electromagnet 9 and the contact block 10;
the movable socket 7 is divided into a plugging part at the left end and a threaded cylindrical part at the right end, wherein the plugging part is square, a concave hole corresponding to the front half part of the plugging connector 11 and the locking block 12 in a shape of a square is arranged in the plugging part, a wiring end is arranged at the right side in the concave hole, a U-shaped plugging groove is arranged at the left side in the concave hole, an L-shaped extension part is downwards arranged on the plugging part, the wiring end is arranged at the tail end of the L-shaped extension part, and the wiring end is arranged on the right end face of the threaded cylindrical part; a threaded hole is formed in the middle of the driven gear 6 and can be matched with threads of a threaded cylindrical part at the right end of the movable socket 7; the middle part of the locking block 12 is provided with a through hole, and the circuit in the electric wire 14 is connected into the locking block 12 and the plug 11 through the through hole.
The plug module 2 consists of a plug 11, a locking block 12, a second spring 13 and an electric wire 14, and the second spring 13 is bonded in a hole on the inner side of the locking block 12; the locking block 12 is inserted into the front section groove of the electric wire 14 and is in radial sliding fit; the plug 11 is bonded to the end of the wire 14 while securing the locking piece 12.
The contact block 10 is made of metal materials, and a pressure sensor is arranged on the end face of one side, which is not connected with the first spring 8.
And a through hole with a key slot is formed in the middle of the driving gear 5.
The end face of the plug 11 is provided with a jack.
The locking block 12 can be divided into a tapered locking part and a square pressing part, and a terminal is arranged on the rear end face of the locking part.
And sliding grooves for installing the locking blocks 12 are formed in two sides of the tail ends of the electric wires 14.
The working principle of the invention is as follows:
when the charging device works, in an initial state, the movable socket 7 is positioned at the left limit position in the box body 3, at the moment, the second spring 13 bears certain pressure, and the locking part of the locking block 12 is exposed out of the electric wire; when charging is needed, the pressing part of the locking block 12 is pressed, the spring II 13 is pressed and contracted, the locking part of the locking block 12 is contracted into the electric wire, the plug module 2 is inserted into the movable socket 7, when the jack on the end surface of the plug 11 is connected with the plug on the right side in the movable socket 7, a sound is generated, the pressing part of the locking block 12 is released, the plug module 2 is locked in the movable socket 7 through the tapered locking part of the locking block 12, after a certain time, power is supplied by a power supply in an automobile, the motor 4 in the box body 3 rotates forwards, the driving gear 5 drives the driven gear 6 to rotate, the movable socket 7 moves towards the right side, when the end surface on the right side of the movable socket 7 contacts the contact block 10, a pressure sensor on the contact block 10 is pressed to generate an electric signal, so that the motor 4 stops rotating, at the moment, the terminal on the threaded cylindrical end surface and the terminal on the end surface of the L-, at the moment, the power supply supplies power, but the voltage does not reach the maximum yet, and the automobile starts to enter a slow charging mode; if charging is needed urgently, a quick charging button 18 outside the box body 3 is pressed, the electromagnet 9 is electrified, the contact block 10 is drawn into the groove by attraction, the pressure sensor is not pressed, the motor 4 rotates again, the movable socket 7 moves rightwards continuously, when the movable socket 7 moves to the right limit position, the wiring end on the threaded cylindrical end face and the wiring end on the L-shaped extension end face are completely inserted into the plug hole 16 on the inner side of the box body, the power supply supplies power at the moment, the voltage reaches the maximum value, and the automobile starts to enter a quick charging mode; after charging, the electric wire is pulled, the locking block 12 moves to the left side, a wiring end on the rear end face of the locking part is inserted into the U-shaped plugging groove, a power supply in the automobile supplies power, the motor 4 in the box body rotates reversely, the movable socket 7 moves to the left side, when the movable socket 7 moves to the left limit position, the motor 4 stops rotating, the pressing part is pressed, the locking block 12 retracts into the electric wire, and meanwhile the plug module 2 is pulled out.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 (7)

1. A new energy automobile charging device comprises a box body module (1) and a plug module (2); the method is characterized in that: the box body module (1) consists of a box body (3), a motor (4), a driving gear (5), a driven gear (6), a movable socket (7), a spring I (8), an electromagnet (9) and a contact block (10), wherein a square through groove (15) is formed in one side of the box body (3), two inserting holes (16) are formed in one side opposite to the square through groove (15), the inserting holes (16) are connected with a power supply, and a plurality of limiting columns (17) for preventing the driving gear (5) and the driven gear (6) from moving left and right are further arranged on one side of each inserting hole (16); a quick-charging button (18) is arranged outside the box body (3);
the motor (4) is embedded in the inner side hole of the box body (3), the driving gear (5) and the motor (4) are connected through a key, and the driven gear (6) is meshed with the driving gear (5); one end of a threaded cylinder of the movable socket (7) is connected with the driven gear (6) through threads; one end of the movable socket (7) in an inserting connection mode is in sliding fit with the square through groove (15) on one side of the box body (3); the electromagnet (9) is bonded with the box body (3) through glue; the first spring (8) is respectively bonded at the two ends of the electromagnet (9) and the contact block (10);
the movable socket (7) is divided into a plugging part at the left end and a threaded cylindrical part at the right end, wherein the plugging part is square, a concave hole corresponding to the plugging head (11) and the front half part of the locking block (12) in shape is arranged in the plugging part, a wiring end is arranged at the right side in the concave hole, a U-shaped plugging groove is arranged at the left side in the concave hole, an L-shaped extending part is downwards arranged at the plugging part, a wiring end is arranged at the tail end of the L-shaped extending part, and a wiring end is arranged on the right end face of the threaded cylindrical part; a threaded hole is formed in the middle of the driven gear (6) and can be matched with threads of a threaded cylindrical part at the right end of the movable socket (7); the middle part of the locking block (12) is provided with a through hole, and a circuit in the electric wire (14) is connected into the locking block (12) and the plug connector (11) through the through hole.
2. The new energy automobile charging device according to claim 1, characterized in that: the plug module (2) consists of a plug connector (11), a locking block (12), a second spring (13) and an electric wire (14), and the second spring (13) is bonded in an inner side hole of the locking block (12); the locking block (12) is inserted into the front section groove of the electric wire (14) and is in radial sliding fit; the plug (11) is adhered to the end of the wire (14) and fixes the locking block (12).
3. The new energy automobile charging device according to claim 1, characterized in that: the contact block (10) is made of metal materials, and a pressure sensor is arranged on the end face of one side which is not connected with the first spring (8).
4. The new energy automobile charging device according to claim 1, characterized in that: and a through hole with a key groove is formed in the middle of the driving gear (5).
5. The new energy automobile charging device according to claim 2, characterized in that: the end face of the plug connector (11) is provided with a jack.
6. The new energy automobile charging device according to claim 2, characterized in that: the locking block (12) can be divided into a tapered locking part and a square pressing part, and a terminal is arranged on the rear end face of the locking part.
7. The new energy automobile charging device according to claim 2, characterized in that: and sliding grooves for installing the locking blocks (12) are formed in two sides of the tail ends of the electric wires (14).
CN201711315560.6A 2017-12-12 2017-12-12 New energy automobile charging device Active CN108146266B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201711315560.6A CN108146266B (en) 2017-12-12 2017-12-12 New energy automobile charging device

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CN108146266A CN108146266A (en) 2018-06-12
CN108146266B true CN108146266B (en) 2021-04-09

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Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
CN109713523B (en) * 2019-01-04 2020-05-08 温州陆华科技有限公司 New energy automobile charging plug anticreep device
CN109713520B (en) * 2019-01-22 2023-12-01 上海蔚来汽车有限公司 Plug mechanism, plug device, battery rack and charging and replacing station
CN111641138A (en) * 2020-05-27 2020-09-08 河南豫丰电力工程有限公司 Power distribution network control cabinet
CN111845395B (en) * 2020-07-14 2023-07-28 贵州省公安厅交通管理科学研究所 Automatic centering connection power supply charging dragging structure
CN112531404B (en) * 2020-12-18 2021-06-25 深圳市丰顺科线缆科技有限公司 Wire and cable convenient and rapid to connect
CN113756627A (en) * 2021-10-08 2021-12-07 杭州国控电桩运营有限公司 Charging and parking system and charging and parking method for stereo garage
CN114407703B (en) * 2021-12-14 2024-02-02 天津三源电力信息技术股份有限公司 Self-service charging pile based on vehicle identity recognition
CN114824912B (en) * 2022-04-13 2024-02-09 江西德业智汇物联技术有限公司 Contact conductive equipment for charging storage battery of tower crane monitoring system

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WO2000038280A1 (en) * 1998-12-18 2000-06-29 Hosiden Besson Limited Cigar lighter plug
DE102010053137A1 (en) * 2010-12-01 2012-06-06 Volkswagen Ag Charging interface for an electric vehicle
CN206456261U (en) * 2017-02-16 2017-09-01 江西瑞能实业有限公司 A kind of charging pile of dust and moisture
CN207207772U (en) * 2017-06-29 2018-04-10 杭州福港品牌管理有限公司 A kind of shared electric car electric power system
CN107415739A (en) * 2017-08-02 2017-12-01 沈梦佳 A kind of new-energy automobile device

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