CN105691220B - A kind of charging connection equipment - Google Patents

A kind of charging connection equipment Download PDF

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Publication number
CN105691220B
CN105691220B CN201510955256.2A CN201510955256A CN105691220B CN 105691220 B CN105691220 B CN 105691220B CN 201510955256 A CN201510955256 A CN 201510955256A CN 105691220 B CN105691220 B CN 105691220B
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CN
China
Prior art keywords
wires
cradle
wire
head
charging
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.)
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Application number
CN201510955256.2A
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Chinese (zh)
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CN105691220A (en
Inventor
李宏源
刘平
牛涛
宁岩
冯上涛
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.)
Jiangxi spruce Intelligent Technology Co.,Ltd.
Original Assignee
Winsky New Energy Technology Co Ltd
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Priority to CN201510955256.2A priority Critical patent/CN105691220B/en
Publication of CN105691220A publication Critical patent/CN105691220A/en
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Classifications

    • 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
    • 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

Abstract

The invention discloses a kind of charging connection equipment, including：Charging gun and cradle, charging gun are provided with high-head and low-head, and the high-head is connected with injecting the high-voltage tube of the fluid for charging, and the low-head is connected with flowing out the low-voltage tube of fluid, and is fastened respectively by high pressure retaining ring and low pressure retaining ring.Charging gun high-head is in contact with the high pressure bore of cradle, charging gun low-head is in contact with the low pressure bore of cradle, the conductor wire end subheader of charging gun is connected with the first wire, the conductor terminal base of cradle is connected with the second wire, conductor wire end subheader is connected with conductor terminal base so that the first wire and the second wire are connected.Electronic lock on cradle is connected with control device, controls the electronics lockhole of electronic lock and charging gun to lock.The present invention can be achieved to charge for battery using fluid, and in charging that charging gun and cradle is more closely sealed so that charging process is more smooth, and charge efficiency is high.

Description

A kind of charging connection equipment
Technical field
The invention belongs to electric vehicle engineering field, more particularly to a kind of charging connection equipment.
Background technology
The driving energy source of electric automobile (Battery Electric Vehicle, abbreviation BEV) motor is in vehicle-mounted Chargeable storage or other energy accumulating devices, it is by chargeable storage (such as lead-acid battery, nickel-cadmium cell, Ni-MH battery Or lithium ion battery) provide power source automobile.Most of electric automobile is directly driven using motor, and some vehicle is electricity Motivation is in the enging cabin, and also some rotor directly using wheel as four motor, its difficult point are that electric power stores up Deposit technology.
The existing charging connection equipment for electric automobile, it is relatively simple for structure, it is impossible to realize and distinguish high-low pressure pipe Fluid charging modes.
The content of the invention
The present invention provides a kind of charging connection equipment, by the way that the pipeline for accommodating fluid to be divided into the high pressure for injecting fluid The low-voltage tube of pipe and outflow fluid, charged using realizing using fluid as battery, also, charging gun and cradle pass through electronic lock Locking, it is charging gun and cradle is more closely sealed during charging so that charging process is more smooth, and charge efficiency is high.
The present invention provides a kind of charging connection equipment, and the equipment includes：
Charging gun and cradle；
Wherein, the charging gun is provided with high-head, low-head, high pressure retaining ring, low pressure retaining ring, the high-head end The high-voltage tube held and inject the fluid for charging is connected, and by the high pressure retaining ring fasten, the low-head end with The low-voltage tube for flowing out the fluid is connected, and is fastened by the low pressure retaining ring；
The cradle is provided with high pressure bore, low pressure bore, and the charging gun plugs with the cradle, the height Pressure head is in contact with high pressure bore, and the low-head is in contact with the low pressure bore；
Conductor wire end subheader is embedded with the charging gun, the first wire is connected on the conductor wire end subheader, the cradle Upper to be embedded with conductor terminal base, the second wire is connected on the conductor terminal base, the conductor wire end subheader and the conductor terminal Seat is connected so that first wire is connected with second wire；
Electronics lockhole is provided with the charging gun, electronic lock, the electronic lock and control are provided with the cradle Device is connected, and when the control device detects that first wire is connected with second wire, controls the electronics Lock is connected with the electronics lockhole, to lock the charging gun and the cradle.
It was found from the embodiments of the present invention, charging connection device structure is complicated, by the way that the pipeline for accommodating fluid is divided into For injecting the high-voltage tube of fluid and the low-voltage tube of outflow fluid, and multiple the conductor wire end subheaders and cradle on charging gun is more Individual conductor terminal base, which is realized, to be connected, so that corresponding wire is connected, controls charging connection to set by electric signal so as to realize Locking between standby and realize that fluid charges, in addition, the locking that charging gun and cradle pass through electronic lock so that filled during charging Electric rifle and cradle are more closely sealed so that charging process is more smooth, and charge efficiency is high.
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 required accompanying drawing used 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 skilled in the art, without having to pay creative labor, can be with root Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of overall structure diagram of charging connection equipment provided in an embodiment of the present invention；
Fig. 2 is the schematic three dimensional views of charging gun in a kind of charging connection equipment provided in an embodiment of the present invention；
Fig. 3 is the top view of charging gun in a kind of charging connection equipment provided in an embodiment of the present invention；
Fig. 4 is the structure three-dimensional schematic diagram of cradle in a kind of charging connection equipment provided in an embodiment of the present invention；
Fig. 5 is the top view of cradle in a kind of charging connection equipment provided in an embodiment of the present invention；
Fig. 6 is charging gun and cradle connection status side view in a kind of charging connection equipment provided in an embodiment of the present invention Figure；
Fig. 7 is charging gun and cradle connection status sectional view in a kind of charging connection equipment provided in an embodiment of the present invention A-A；
Fig. 8 is charging gun and cradle connection status sectional view in a kind of charging connection equipment provided in an embodiment of the present invention B-B。
Embodiment
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described reality It is only part of the embodiment of the present invention to apply example, and not all embodiments.Based on the embodiment in the present invention, people in the art The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 8 is referred to, Fig. 1 is that a kind of overall structure of charging connection equipment provided in an embodiment of the present invention is illustrated Figure, shows charging gun 1 and the connection status of cradle 2.Fig. 2 is the structure three-dimensional schematic diagram of charging gun 1 in the embodiment of the present invention. Fig. 3 is the top view of charging gun 1.Fig. 4 is the structure three-dimensional schematic diagram of cradle 2 in the embodiment of the present invention.Fig. 5 is cradle 2 Top view.Fig. 6 is charging gun 1 and the connection status side view of cradle 2.Fig. 7 is that charging gun 1 and the connection status of cradle 2 are cutd open View A-A.Fig. 8 is charging gun 1 and the connection status sectional view B-B of cradle 2.
The charging connection equipment is used to the various equipment of charging link together when charging, the charging connection equipment bag Include：
Charging gun 1 and cradle 2.
Further, charging gun 1 is provided with high-head 3, low-head 4, high pressure retaining ring 5, low pressure retaining ring 6, high-head 3 End is connected with injecting the high-voltage tube 7 of the fluid for charging, and is fastened by high pressure retaining ring 5, the end of low-head 4 and outflow The low-voltage tube 8 of fluid is connected, and is fastened by low pressure retaining ring 6.The fluid of charging can be gas or liquid, from high-voltage tube 7 Charging connection equipment is flowed into, completes to flow out charging connection equipment from low-voltage tube 8 after charging.
Cradle 2 is provided with high pressure bore 9, low pressure bore 10, and charging gun 1 plugs with cradle 2, high-head 3 and height Wedge hole 9 is in contact, and low-head 4 is in contact with low pressure bore 10.
Wherein, high-head 3, low-head 4, high pressure bore 9, low pressure bore 10 use taper axis hole matching design, are easy to it Between dock, and improve the sealing after docking, and, play the role of axial limiting after the completion of docking so that docking is close Property, tightness are more preferable.
Further, conductor wire end subheader is embedded with charging gun 1, the first wire is connected on the conductor wire end subheader, cradle 2 Upper to be embedded with conductor terminal base, the second wire is connected on the conductor terminal base, and the conductor wire end subheader connects with the conductor terminal base It is logical so that first wire is connected with second wire.
Specifically, the quantity of conductor wire end subheader is 4, and the quantity of conductor terminal base is 4, and 4 conductor wire end subheaders are set The position put, it is corresponding with the position of the setting of 4 conductor terminal bases, for being mutually connected.Conductor wire end subheader is shown in Fig. 7 11 and conductor terminal base 12.Remaining 3 conductor wire end subheader and 3 conductor terminal bases are not shown.
The quantity of first wire is 4, respectively the first CANH wires 13, the first CC wires 14, the first GND wires 15 With the first CANL wires 16.
The quantity of second wire is 4, respectively the 2nd CANH wires 17, the 2nd CC wires 18, the and of the 2nd GND wires 19 2nd CANL wires 20.
First CANH wires 13, the first CC wires 14, the first GND wires 15, the first CANL wires 16, dock respectively identical The 2nd CANH wires 17, the 2nd CC wires 18, the 2nd GND wires 19, the 2nd CANL wires 20 of type.
Further, electronics lockhole 21 is provided with charging gun 1, is provided with electronic lock 22 on cradle 2, electronic lock 22 with One control device (not shown) is connected, when the control device detects that the first wire and the second wire are connected When, i.e. detect the first CANH wires 13, the first CC wires 14, the first GND wires 15 and the first CANL wires 16, respectively with Can be specifically inspection when 2nd CANH wires 17, the 2nd CC wires 18, the 2nd GND wires 19 and the 2nd CANL wires 20 turn on After the pressure difference for measuring resistance both ends, that is, think to have that voltage produces, electric current flows through, wire turn on, control electronic lock 22 and electronic lock Hole 21 connects, locking charging gun 1 and cradle 2.After locking, the control device passes through the first CANH wires of conducting and second CANH wires, the first CANL wires and the 2nd CANL wires send charge request instruction, and control relevant device opens high-voltage tube 7 Control valve so that the fluid for charging flows into high-voltage tube 7.
Further, handle 23 is provided with charging gun 1, person easy to operation grips, and carries out charging gun 1 and cradle 2 Plug operation.
In the embodiment of the present invention, charging connection device structure is complicated, and the pipeline for accommodating fluid is divided into for injecting fluid The low-voltage tube of high-voltage tube and outflow fluid, and multiple conductor terminal bases of multiple the conductor wire end subheaders and cradle on charging gun are real Now connect so that corresponding wire connect, so as to realize by electric signal control charging connection equipment between locking with And realize that fluid charges, in addition, the locking that charging gun and cradle pass through electronic lock so that charging gun and cradle be more during charging It is closely sealed so that charging process is more smooth, and charge efficiency is high.
It should be noted that for foregoing each method embodiment, in order to which simplicity describes, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because According to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be this hairs Necessary to bright.
Be above to a kind of description of charging connection equipment provided by the present invention, for those skilled in the art, according to According to the thought of the embodiment of the present invention, there will be changes in specific embodiments and applications, to sum up, in this specification Appearance should not be construed as limiting the invention.

Claims (5)

1. a kind of charging connection equipment, it is characterised in that the equipment includes：
Charging gun and cradle；
Wherein, the charging gun is provided with high-head, low-head, high pressure retaining ring, low pressure retaining ring, the high-head end with The high-voltage tube for injecting the fluid for charging is connected, and is fastened by the high pressure retaining ring, the low-head end and outflow The low-voltage tube of the fluid is connected, and is fastened by the low pressure retaining ring；
The cradle is provided with high pressure bore, low pressure bore, and the charging gun plugs with the cradle, the high-head It is in contact with high pressure bore, the low-head is in contact with the low pressure bore；
Conductor wire end subheader is embedded with the charging gun, the first wire is connected on the conductor wire end subheader, embedding on the cradle There is conductor terminal base, the second wire is connected on the conductor terminal base, the conductor wire end subheader and the conductor terminal base phase Connect so that first wire is connected with second wire；
Electronics lockhole is provided with the charging gun, electronic lock, the electronic lock and control device are provided with the cradle Be connected, when the control device detects that first wire is connected with second wire, control the electronic lock with The electronics lockhole connection, to lock the charging gun and the cradle.
2. equipment according to claim 1, it is characterised in that
The quantity of the conductor wire end subheader is 4, and the quantity of the conductor terminal base is 4, and 4 conductor wire end subheaders are set The position put, it is corresponding with the position of the setting of 4 conductor terminal bases, for being mutually connected.
3. equipment according to claim 1 or 2, it is characterised in that
The quantity of first wire is 4, respectively the first CANH wires, the first CC wires, the first GND wires and first CANL wires；
The quantity of second wire is 4, respectively the 2nd CANH wires, the 2nd CC wires, the 2nd GND wires and second CANL wires；
The first CANH wires, the first CC wires, the first GND wires and the first CANL wires, it is right respectively The 2nd CANH wires, the 2nd CC wires, the 2nd GND wires and the 2nd CANL for connecing same type are led Line.
4. equipment according to claim 3, it is characterised in that
The high-head, the low-head, the high pressure bore, the low pressure bore use taper axis hole matching design.
5. equipment according to claim 4, it is characterised in that
Handle is provided with the charging gun.
CN201510955256.2A 2015-12-17 2015-12-17 A kind of charging connection equipment Active CN105691220B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510955256.2A CN105691220B (en) 2015-12-17 2015-12-17 A kind of charging connection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510955256.2A CN105691220B (en) 2015-12-17 2015-12-17 A kind of charging connection equipment

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Publication Number Publication Date
CN105691220A CN105691220A (en) 2016-06-22
CN105691220B true CN105691220B (en) 2017-12-12

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Application Number Title Priority Date Filing Date
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113043875B (en) * 2021-03-10 2022-06-21 连云港鸿云实业有限公司 A bank high-voltage charging connecting device for pure electric harbor operation ship

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751135A (en) * 1995-11-30 1998-05-12 Yazaki Corporation Charging connector for electric vehicle
US6157162A (en) * 1998-09-09 2000-12-05 Honda Giken Kogyo Kabushiki Kaisha Battery charging apparatus for electric vehicles
CN202918022U (en) * 2012-11-20 2013-05-01 康联精密机电(深圳)有限公司 Electric automobile charging seat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3731797B2 (en) * 1999-11-08 2006-01-05 矢崎総業株式会社 Power supply connector
JP5582093B2 (en) * 2011-05-17 2014-09-03 住友電装株式会社 Vehicle side connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751135A (en) * 1995-11-30 1998-05-12 Yazaki Corporation Charging connector for electric vehicle
US6157162A (en) * 1998-09-09 2000-12-05 Honda Giken Kogyo Kabushiki Kaisha Battery charging apparatus for electric vehicles
CN202918022U (en) * 2012-11-20 2013-05-01 康联精密机电(深圳)有限公司 Electric automobile charging seat

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Effective date of registration: 20220414

Address after: 333000 1, Wutong Road, Jingdezhen new and high tech Zone, Jiangxi

Patentee after: Jiangxi spruce Intelligent Technology Co.,Ltd.

Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.)

Patentee before: WINSKY NEW ENERGY TECHNOLOGY Co.,Ltd.