CN113937565A - New energy electric vehicle capable of preventing charging head from falling - Google Patents

New energy electric vehicle capable of preventing charging head from falling Download PDF

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Publication number
CN113937565A
CN113937565A CN202111404786.XA CN202111404786A CN113937565A CN 113937565 A CN113937565 A CN 113937565A CN 202111404786 A CN202111404786 A CN 202111404786A CN 113937565 A CN113937565 A CN 113937565A
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CN
China
Prior art keywords
positioning
hole
column
charging
face
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Granted
Application number
CN202111404786.XA
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Chinese (zh)
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CN113937565B (en
Inventor
蔡建
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.)
Wuxi Xindi New Energy Vehicle Industry Co ltd
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Wuxi Xindi New Energy Vehicle Industry Co ltd
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Priority to CN202111404786.XA priority Critical patent/CN113937565B/en
Publication of CN113937565A publication Critical patent/CN113937565A/en
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Publication of CN113937565B publication Critical patent/CN113937565B/en
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    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • 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
    • Y02T90/14—Plug-in electric vehicles

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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 new energy electric vehicle capable of preventing a charging head from falling, which comprises a charging device, wherein a clamping device is connected to the front end of the charging device in a sliding and clamping manner, the charging device comprises a first positioning column, a charger, a charging hole and a clamping hole, the charging hole is formed in the center of the front end face of the charger, the first positioning column is uniformly and fixedly connected to the front end face of the charger, the clamping hole is formed in the rear end of the first positioning column, the clamping device comprises the charging head, a moving part, a positioning part and a clamping part, the charging head is fixedly connected to the rear end face of the positioning part, the moving part is slidably connected to the outer end face of the positioning part, the clamping part is uniformly and slidably clamped inside the positioning part, and the moving part comprises a moving ring, a first spring and a moving baffle. According to the invention, through the arrangement of the charging device and the clamping device, the situation that the charging head falls off can be effectively prevented, and the charging efficiency is guaranteed.

Description

New energy electric vehicle capable of preventing charging head from falling
Technical Field
The invention relates to the technical field of new energy equipment, in particular to a new energy electric vehicle capable of preventing a charging head from falling.
Background
The new forms of energy electric motor car comprises: the electric drive and control system is the core of the electric vehicle and is also the biggest difference from an internal combustion engine vehicle, the electric vehicle does not have waste gas generated when the internal combustion engine vehicle works and does not generate exhaust pollution, the electric vehicle is very beneficial to environmental protection and air cleaning, and the existing new energy electric vehicle can influence the falling and charging efficiency of a charging head if the charging head can fall off due to external pulling force when being charged, so that a device is needed to solve the problems.
Disclosure of Invention
The invention aims to provide a new energy electric vehicle capable of preventing a charging head from falling so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the new energy electric vehicle capable of preventing the charging head from falling comprises a charging device, wherein a clamping device is connected to the front end of the charging device in a sliding and clamping mode, the charging device comprises a first positioning column, a charger, a charging hole and a clamping hole, the charging hole is formed in the center of the front end face of the charger, the first positioning column is uniformly and fixedly connected to the front end face of the charger, the clamping hole is formed in the rear end of the first positioning column, the clamping device comprises a charging head, a moving portion, a positioning portion and a clamping portion, the charging head is fixedly connected to the rear end face of the positioning portion, the moving portion is slidably connected to the outer end face of the positioning portion, the clamping portion is uniformly and slidably clamped inside the positioning portion, the moving portion comprises a moving ring, a first spring and a moving baffle, the moving baffle is uniformly and fixedly connected to the rear end face of the moving ring, the first spring is uniformly and fixedly connected to the rear end face of the moving ring, and the first spring is positioned at the outer end of the movable baffle.
Preferably, location portion includes shifting chute, first locating hole, positioning disk, second locating hole, constant head tank and second reference column, positioning disk fixed connection is at the rear end face of second reference column, the even preceding terminal surface of seting up at the positioning disk of second locating hole, just the second locating hole runs through the positioning disk, the even interior terminal surface of opening at the positioning disk of constant head tank, the even rear end of seting up at the second reference column of first locating hole, the preceding terminal surface of seting up at the second reference column of shifting chute, joint portion includes joint post, second spring, movable plate and spliced pole, spliced pole fixed connection is in the rear end of movable plate, joint post fixed connection is at the up end of spliced pole, second spring fixed connection is at the lower terminal surface of joint post.
Preferably, the charging head is fixedly connected to the rear end face of the second positioning column, and the charging head is slidably connected to the inside of the charging hole.
Preferably, the first positioning column is slidably connected inside the second positioning hole, the moving ring is slidably connected to the outer end face of the second positioning column through the first positioning column, and the clamping column is slidably clamped inside the clamping hole.
Preferably, the movable baffle is slidably connected inside the positioning groove, the first spring is fixedly connected with the positioning disc, and the movable baffle is located on the outer end face of the first positioning hole.
Preferably, the clamping column is slidably connected inside the first positioning hole, the second spring is fixedly connected to the bottom end face of the first positioning hole, the moving plate is slidably connected inside the moving groove, and a positioning hole matched with the connecting column is formed between the moving groove and the first positioning hole.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the charging head is inserted into the charging hole to start charging, and meanwhile, the first positioning column can push the moving ring to move, so that the moving baffle is pushed to move, the moving baffle just does not block the clamping column when the charging head is inserted into the lowest end of the charging hole, and then the clamping column can move into the clamping hole through the extruded second spring, so that the clamping and fixing with the first positioning column are realized, and the situation that the charging head falls off during charging can be effectively prevented
The movable plate is pressed inwards to drive the clamping column to move inwards, so that the clamping column is moved out of the clamping hole, the charging head is not clamped and fixed in the charging hole, then the charging head is pulled out, the movable portion returns to the original position through the stretched first spring to block the clamping column again, and the work of dismantling the charging head is completed.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural diagram of a charging device according to the present invention;
FIG. 3 is a schematic view of the latch of the present invention;
FIG. 4 is a schematic view of a moving part according to the present invention;
FIG. 5 is a schematic view of the positioning portion of the present invention;
fig. 6 is a schematic view of a structure of the fastening portion of the present invention.
In the figure: 1-a charging device, 2-a clamping device, 11-a first positioning column, 12-a charger, 13-a charging hole, 14-a clamping hole, 21-a charging head, 22-a moving part, 23-a positioning part, 24-a clamping part, 221-a moving ring, 222-a first spring, 223-a moving baffle, 231-a moving groove, 232-a first positioning hole, 233-a positioning disc, 234-a second positioning hole, 235-a positioning groove, 236-a second positioning column, 241-a clamping column, 242-a second spring, 244-a moving plate and 245-a connecting column.
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. 1-6, an embodiment of the present invention is shown: the new energy electric vehicle capable of preventing the charging head from falling comprises a charging device 1, a clamping device 2 is clamped at the front end of the charging device 1 in a sliding manner, the charging device 1 comprises a first positioning column 11, a charger 12, a charging hole 13 and a clamping hole 14, the charging hole 13 is arranged in the center of the front end face of the charger 12, the first positioning column 11 is uniformly and fixedly connected with the front end face of the charger 12, the clamping hole 14 is arranged at the rear end of the first positioning column 11, the clamping device 2 comprises a charging head 21, a moving part 22, a positioning part 23 and a clamping part 24, the charging head 21 is fixedly connected with the rear end face of the positioning part 23, the moving part 22 is slidably connected with the outer end face of the positioning part 23, the clamping part 24 is uniformly and slidably clamped inside the positioning part 23, the moving part 22 comprises a moving ring 221, a first spring 222 and a moving baffle 223, and the moving baffle 223 is uniformly and fixedly connected with the rear end face of the moving ring 221, the first spring 222 is uniformly and fixedly connected to the rear end surface of the moving ring 221, and the first spring 222 is located at the outer end of the moving barrier 223.
The positioning portion 23 includes a moving slot 231, a first positioning hole 232, a positioning plate 233, a second positioning hole 234, a positioning groove 235 and a second positioning column 236, the positioning plate 233 is fixedly connected to a rear end surface of the second positioning column 236, the second positioning hole 234 is uniformly formed on a front end surface of the positioning plate 233, the second positioning hole 234 penetrates through the positioning plate 233, the positioning groove 235 is uniformly formed on an inner end surface of the positioning plate 233, the first positioning hole 232 is uniformly formed on a rear end of the second positioning column 236, the moving slot 231 is formed on a front end surface of the second positioning column 236, the clamping portion 24 includes a clamping column 241, a second spring 242, a moving plate 244 and a connecting column 245, the connecting column 245 is fixedly connected to a rear end of the moving plate 244, the clamping column 241 is fixedly connected to an upper end surface of the connecting column 245, the second spring 242 is fixedly connected to a lower end surface of the clamping column 241, and the charging device 1 and the clamping device 2 are mutually matched through internal mechanisms, can realize will charge the fixed joint of head 21 in the inside of charging hole 13, can effectually prevent to charge the condition that takes place to charge the unexpected drop of head 21, can keep the state of charging always, the completion of charging only needs simple operation just can extract the head 21 that charges.
Charging head 21 is fixedly connected to the rear end face of second positioning column 236, and charging head 21 is connected in charging hole 13 in a sliding manner, so that charging head 21 can be inserted into charging hole 13 to start charging.
First locating column 11 sliding connection is in the inside of second locating hole 234, and shift ring 221 passes through first locating column 11 sliding connection at the outer terminal surface of second locating column 236, and joint post 241 sliding clamping connects in the inside of joint hole 14, realizes that first locating column 11 can promote shift ring 211 and carry out the displacement, accomplishes holistic fixed joint in the inside of joint hole 14 through joint post 241 joint.
Remove baffle 223 sliding connection in the inside of constant head tank 235, first spring 222 and positioning disk 233 looks fixed connection, remove baffle 223 and be located the outer terminal surface of first locating hole 232, realize that removal ring 221 can carry out elastic displacement through first spring 222, can block joint post 241 through removing baffle 223.
The joint post 241 is slidably connected in the first positioning hole 232, the second spring 242 is fixedly connected on the bottom end surface of the first positioning hole 232, the moving plate 244 is slidably connected in the moving groove 231, the positioning hole matched with the connecting post 245 is formed between the moving groove 231 and the first positioning hole 232, the joint post 241 can be elastically displaced through the second spring 242, and the joint post 241 can be driven to displace through the moving plate 244.
The working principle is as follows: the user first places the charging head 21 on the front end face of the charging hole 13, so that the first positioning post 11 is aligned with the second positioning hole 234, then pushes the positioning portion 23 to drive the charging head 21 to slide and displace in the charging hole 13 to the bottom end face of the charging hole 13, meanwhile, the first positioning post 11 also slides and displaces in the second positioning hole 234, then the first positioning post 11 passes through the second positioning hole 234 to push the moving ring 221 to displace, the moving ring 221 slides and displaces on the surface of the second positioning post 236, then the moving ring 221 drives the moving baffle 223 to slide and displace in the positioning groove 235, in the process, the moving ring 221 stretches the first spring 222, when the charging head 21 displaces to the bottom end face of the charging hole 13, the moving baffle 223 displaces to the outer end face not in the first positioning hole 232, thereby realizing that the clamping post 241 is not blocked by the moving baffle 223, then the clamping column 241 can be elastically displaced by the extruded second spring 242, the clamping column 241 can be displaced out of the first positioning hole 232, then the clamping column 241 can be displaced into the clamping hole 14, so that the second positioning column 236 can be fixedly clamped with the first positioning column 11, and further the charging head 21 can be fixedly clamped in the charging hole 13, the charging head 21 can be effectively prevented from falling off during charging, finally the moving plate 244 is pressed inwards when the charging operation is completed, the moving plate 244 can slide and displace in the moving groove 231, so that the moving plate 244 can drive the clamping column 241 to displace through the connecting column 245, the clamping column 241 can be displaced into the first positioning hole 232, and further the clamping column 241 is not clamped with the first positioning column 11, so that the charging head 21 is not clamped and fixed in the charging hole 13, and then the second positioning column 236 can be pulled outwards to drive the charging head 21 to displace outwards, the first positioning column 11 is moved out of the second positioning hole 234 when the charging head 21 is not located in the charging hole 13, so that the moving ring 221 is not blocked by the first positioning column 11, and then the moving ring 221 drives the moving baffle 223 to return to the original position through the stretched first spring 222, so that the clamping column 241 is blocked in the first positioning hole 232, and the charging head 21 is pulled out.
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 (6)

1. Can prevent new forms of energy electric motor car that charging head dropped, including charging device (1), its characterized in that: the front end slip joint of charging device (1) has latch device (2), charging device (1) includes first locating column (11), charger (12), hole (13) and joint hole (14) of charging, the preceding terminal surface center at charger (12) is seted up in hole (13) of charging, the even fixed connection of first locating column (11) is at the preceding terminal surface of charger (12), the rear end at first locating column (11) is seted up in joint hole (14), latch device (2) are including charging head (21), removal portion (22), location portion (23) and joint portion (24), the rear end face at location portion (23) is connected to head (21) fixed that charges, removal portion (22) sliding connection is at the outer terminal surface of location portion (23), the inside at location portion (23) of even slip joint of joint portion (24), removal portion (22) is including removal ring (221), The movable baffle plate (223) is uniformly and fixedly connected to the rear end face of the movable ring (221), the first spring (222) is uniformly and fixedly connected to the rear end face of the movable ring (221), and the first spring (222) is located at the outer end of the movable baffle plate (223).
2. The new energy electric vehicle capable of preventing the charging head from falling off as claimed in claim 1, wherein: the positioning part (23) comprises a moving groove (231), a first positioning hole (232), a positioning disc (233), a second positioning hole (234), a positioning groove (235) and a second positioning column (236), the positioning disc (233) is fixedly connected to the rear end face of the second positioning column (236), the second positioning hole (234) is uniformly formed in the front end face of the positioning disc (233), the second positioning hole (234) penetrates through the positioning disc (233), the positioning groove (235) is uniformly formed in the inner end face of the positioning disc (233), the first positioning hole (232) is uniformly formed in the rear end of the second positioning column (236), the moving groove (231) is formed in the front end face of the second positioning column (236), the clamping part (24) comprises a clamping column (241), a second spring (242), a moving plate (244) and a connecting column (245), and the connecting column (245) is fixedly connected to the rear end of the moving plate (244), joint post (241) fixed connection is at the up end of spliced pole (245), second spring (242) fixed connection is at the lower terminal surface of joint post (241).
3. The new energy electric vehicle capable of preventing the charging head from falling off as claimed in claim 2, wherein: the charging head (21) is fixedly connected to the rear end face of the second positioning column (236), and the charging head (21) is connected to the inside of the charging hole (13) in a sliding mode.
4. The new energy electric vehicle capable of preventing the charging head from falling off as claimed in claim 3, wherein: the first positioning column (11) is connected inside the second positioning hole (234) in a sliding mode, the moving ring (221) is connected to the outer end face of the second positioning column (236) in a sliding mode through the first positioning column (11), and the clamping column (241) is clamped inside the clamping hole (14) in a sliding mode.
5. The new energy electric vehicle capable of preventing the charging head from falling off as claimed in claim 4, wherein: the movable baffle (223) is connected inside the positioning groove (235) in a sliding mode, the first spring (222) is fixedly connected with the positioning disc (233), and the movable baffle (223) is located on the outer end face of the first positioning hole (232).
6. The new energy electric vehicle capable of preventing the charging head from falling off as claimed in claim 5, wherein: the clamping column (241) is slidably connected inside the first positioning hole (232), the second spring (242) is fixedly connected to the bottom end face of the first positioning hole (232), the moving plate (244) is slidably connected inside the moving groove (231), and a positioning hole matched with the connecting column (245) is formed between the moving groove (231) and the first positioning hole (232).
CN202111404786.XA 2021-11-24 2021-11-24 New energy electric vehicle capable of preventing charging head from falling Active CN113937565B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111404786.XA CN113937565B (en) 2021-11-24 2021-11-24 New energy electric vehicle capable of preventing charging head from falling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111404786.XA CN113937565B (en) 2021-11-24 2021-11-24 New energy electric vehicle capable of preventing charging head from falling

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CN113937565A true CN113937565A (en) 2022-01-14
CN113937565B CN113937565B (en) 2024-01-30

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015088387A (en) * 2013-10-31 2015-05-07 日産自動車株式会社 External battery charger connection structure for vehicle
US20200006896A1 (en) * 2018-06-28 2020-01-02 Valeo North America, Inc. Visual connector locking system
CN112721675A (en) * 2020-12-29 2021-04-30 广州志远电子有限公司 Charging head for preventing accidental touch and falling during charging for new energy automobile
CN213366938U (en) * 2020-12-11 2021-06-04 文敏飞 New energy automobile mouth that charges
CN214069002U (en) * 2021-01-21 2021-08-27 武汉灯火情信息科技有限公司 Power line interface structure for communication switching equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015088387A (en) * 2013-10-31 2015-05-07 日産自動車株式会社 External battery charger connection structure for vehicle
US20200006896A1 (en) * 2018-06-28 2020-01-02 Valeo North America, Inc. Visual connector locking system
CN213366938U (en) * 2020-12-11 2021-06-04 文敏飞 New energy automobile mouth that charges
CN112721675A (en) * 2020-12-29 2021-04-30 广州志远电子有限公司 Charging head for preventing accidental touch and falling during charging for new energy automobile
CN214069002U (en) * 2021-01-21 2021-08-27 武汉灯火情信息科技有限公司 Power line interface structure for communication switching equipment

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