CN101882734B - Battery charging connector - Google Patents

Battery charging connector Download PDF

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Publication number
CN101882734B
CN101882734B CN2010101934528A CN201010193452A CN101882734B CN 101882734 B CN101882734 B CN 101882734B CN 2010101934528 A CN2010101934528 A CN 2010101934528A CN 201010193452 A CN201010193452 A CN 201010193452A CN 101882734 B CN101882734 B CN 101882734B
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CN
China
Prior art keywords
plug
socket
pin
battery
octal
Prior art date
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Expired - Fee Related
Application number
CN2010101934528A
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Chinese (zh)
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CN101882734A (en
Inventor
张帆
李波
邓光斌
聂亮
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.)
State Grid Corp of China SGCC
Hangzhou Electric Power Bureau
Hangzhou Dayou Technology Development Co Ltd
Original Assignee
Hangzhou Electric Power Bureau
Hangzhou Dayou Technology Development Co Ltd
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Application filed by Hangzhou Electric Power Bureau, Hangzhou Dayou Technology Development Co Ltd filed Critical Hangzhou Electric Power Bureau
Priority to CN2010101934528A priority Critical patent/CN101882734B/en
Publication of CN101882734A publication Critical patent/CN101882734A/en
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Publication of CN101882734B publication Critical patent/CN101882734B/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
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • 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
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/60—Navigation input
    • B60L2240/66—Ambient conditions
    • B60L2240/662—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention provides a battery charging connector which comprises a plug and a socket, and is characterized in that the plug comprises a first plug and a second plug; the first plug is connected with a battery charging power supply and serves as a battery charging interface, and the second plug is connected with a standard battery unit for realizing battery management and charging allowing and confirmation; and the socket comprises a first socket which corresponds to the first plug, and a second socket which corresponds to the second plug. The single group of battery box plug and socket introduced in the embodiment can quickly and effectively charge the standard battery of an electric vehicle so as to provide green and environment protective energy and ensure the normal operation of the electric vehicle.

Description

A kind of battery charging connector
Technical field
The present invention relates to electronic circuit field, particularly relate to a kind of battery charging connector.
Background technology
In traditional electrical network, through conventional wire cable transmission to as if traditional electrical can, have only to be connected to corresponding transformation station through various cables and could to use electric energy.It is power that electric automobile is meant with the vehicle power, goes with power wheel, meets the vehicle of road traffic, the requirement of safety regulations each item.Itself is the pernicious gas of exhaust emission atmosphere not, even be scaled the discharging in power plant by institute's power consumption, outside sulphur removal and the particulate, other pollutant also significantly reduces.Therefore because power plant is built in away from densely populated city mostly, the mankind are injured less, and power plant is fixed, and the discharging of concentrating is removed various noxious emissions and is easier to.
But, can be that the battery of its work just becomes key technology for electric automobile.The energy of battery cell's weight storage very little at present; The battery of electric automobile is more expensive simultaneously, does not also form economic scale, so purchasing price is more expensive; As for use cost; Some result on trial is more expensive than automobile, and some results is merely 1/3 of automobile, and this depends primarily on the life-span and local oil, the electricity price lattice of battery.
Therefore; For electric automobile, maximum at present obstacle is exactly the process that infrastructure construction and price have influenced industrialization, compares with hybrid power; Electric automobile more needs the supporting of infrastructure; And this not to be a tame enterprise can solve, need each cartel to get up and build with department of local government, just have the chance of large-scale promotion.
In sum, the battery charge problem that how to solve electric automobile reliably becomes the technical problem that presses for solution.
Summary of the invention
Technical problem to be solved by this invention provides a kind of charge connector, in order to solve the problem that the battery that can't reliably give electric automobile in the prior art charges.
For solving the problems of the technologies described above; The embodiment of the invention provides a kind of charge connector, and said battery charging connector comprises plug portion and socket part, and said plug portion comprises first plug and second plug; Said first plug links to each other with charge power supply of battery; As the battery charge interface, said second plug is connected to the standard cell unit, is used to realize that battery management and charging allow to confirm; Said socket part comprises first socket corresponding with said first plug and second socket corresponding with said second plug.
Preferably, said first plug is five hole plugs, and said second plug is the octal plug, and said first socket is and five corresponding spring hole scokets of said five hole plugs that said second socket is the octal socket corresponding with said octal plug.
Preferably, said five hole plugs link to each other with charger, are used to realize the large current charge function.
Preferably, said octal plug links to each other with management system, is used to realize battery charging management and/or charging permission authentication.
Preferably, the said five spring hole scokets pin that is is docked to the pin of said five hole plugs in order successively.
Preferably, the pin of said octal socket is docked to the pin of said octal plug in order successively.
Preferably, the pin of said octal socket is docked to the pin of said octal plug more in order successively earlier through terminal.
Preferably, said octal plug also is used for according to the standard cell parameter to be charged that receives, and confirms function with the charging that realizes standard cell with the standard cell compared with parameters that presets.
Preferably, said octal plug also is used for realizing the management to the standard cell parameter according to the standard cell parameter to be charged that receives.
Preferably, each pin of said five hole plugs all adopts flexible cord to insert.
Compared with prior art, the present invention has the following advantages:
In the present embodiment; Said charge connector comprises plug portion and socket part; Said plug portion comprises first plug and second plug, and said first plug links to each other with charge power supply of battery, as the battery charge interface; Said second plug is connected to the standard cell unit, is used to realize that battery management and charging allow to confirm; Said socket part comprises first socket corresponding with said first plug and second socket corresponding with said second plug.The battery charging connector of the embodiment of the invention; Two plug portions are respectively applied for the battery charge interface; Allow to confirm function that with battery management and charging two socket parts are corresponding one by one with two plugs respectively, thereby can reliably and efficiently and effectively charge to electric automobile.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation for the plug of a kind of battery charging connector embodiment of the present invention;
Fig. 2 is the structural representation of the socket of a kind of battery charging connector embodiment of the present invention;
Fig. 3 is the profile of plug among a kind of battery charging connector embodiment of the present invention;
Fig. 4 is the forward view of plug among a kind of battery charging connector embodiment of the present invention;
Fig. 5 is the profile of socket among a kind of battery charging connector embodiment of the present invention;
Fig. 6 is the forward view of socket among a kind of battery charging connector embodiment of the present invention.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
Need to prove; In present specification; Relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint relation or the order that has any this reality between these entities or the operation.And; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Under the situation that do not having much more more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises said key element and also have other identical element.
In embodiments of the present invention; Said battery charging connector specifically can comprise plug portion and socket part; Said plug portion can comprise first plug and second plug, and said first plug can link to each other with charge power supply of battery, as the battery charge interface; Said second plug can be connected to the standard cell unit, is used to realize that battery management and charging allow to confirm; Said socket part specifically can comprise first socket corresponding with said first plug and second socket corresponding with said second plug.In embodiments of the present invention; Adopt two plugs to realize the function of aspects such as battery charge and battery management respectively; The function that so just can make each plug realize is comparatively concentrated, thereby has guaranteed effectively with realizing reliably the battery of electric automobile to be charged.
For those skilled in the art are more readily understood thought of the present invention, will introduce the disclosed battery charging connector of the present invention in detail below.First plug of said charge connector can adopt five hole plugs when specifically realizing; Said second plug can adopt the octal plug when concrete the realization; Then corresponding; First socket of said socket part then can adopt and five corresponding spring hole scokets of said five hole plugs, and said second socket also can adopt the octal socket corresponding with said octal plug.Need to prove; In concrete implementation procedure, those skilled in the art can know that also implementation of the present invention not only is confined to said five hole plugs and octal plug; The type of said plug and jack number; Corresponding jack type and plug number can be carried out adaptive distortion of equal value according to actual demand, and be reliable and effective to the charging of batteries of electric automobile and relevant functions such as affirmation to realize.
Simultaneously; Understanding for the ease of those skilled in the art; Plug portion in the charge connector of the present invention is an example with five hole plugs and octal plug just; Socket part is that example is specifically explained in detail with five spring hole scokets and octal socket just, and following content is the object lesson of the embodiment of the invention in implementation procedure, and disclosed related content should not regarded limitation of the present invention as.
With reference to figure 1, show the structural representation of plug among a kind of charge connector embodiment 1 of the present invention, wherein; T1 is five hole plugs of heavy current; T2 is the octal plug of weak current, and wherein, an object lesson of each pin parameter of plug T1 can be as shown in table 1:
Pin numbering Pin wiring definition Wiring line footpath Remarks
1 Protection ground Double-colored 25mm 2 Flexible cord
2 Battery-end- Blue 25mm 2 Flexible cord
3 Battery-end- Blue 25mm 2 Flexible cord
4 Battery-end+ Brown 25mm 2 Flexible cord
5 Battery-end+ Brown 25mm 2 Flexible cord
Table 1
In table 1, pin one connects protection ground, and pin two and pin 3 all are connected to the battery-end negative pole, and pin 4 all is connected to the cell section positive pole with pin 5.The battery of mentioning in the embodiment of the invention is the used standard battery module of electric automobile.Said wiring line directly is 25mm 2, wherein, the wiring line of pin one directly is double-colored, and the wiring line of pin two and pin 3 directly is blue, and pin 4 directly is brown with 5 wiring line, generally adopts the flexible cord realization.Content in the table 1 is instantiation; Its disclosed content also should not be construed as qualification of the present invention; As long as adopt any pin mode can realize the function of five hole plugs, for example, pin 4 and 5 be connected to the battery-end negative pole; Pin two and 3 is connected to connected modes such as battery-end positive pole, the category that all belongs to the present invention and protected.
Simultaneously, each pin parameter of plug T2 is as shown in table 2:
Figure GSA00000133957200051
Figure GSA00000133957200061
Table 2
In table 2, pin one is connected to power cathode, and pin two is connected to positive source, and the wiring line directly is 0.4mm2, adopts black and red flexible cord to distinguish respectively.Pin 3 is connected to the low level (CAN-L) in the CAN bus, and pin 4 is connected to the CAN-screen, and pin 5 is connected to the high level (CAN-H) in the CAN bus, and wiring all can be adopted the multiple twin shielding conductor.Pin 6 is connected to the CAN1-L end, and pin 7 is connected to the CAN1-screen, and pin 8 is connected to CAN1-H.Wherein, pin one, 2 and 3 is connected to the battery management module of background system.Pin 6,7 and 8 realizes allowing battery charge to confirm function; Be mainly used in when battery is charged; To the battery signal that receives input; The battery parameter of storing in advance with the backstage (for example model etc.) matees, if success just allows current battery to charge, if unsuccessful then do not allow current battery to charge.Simultaneously, the content in the table 2 also is an instantiation, and its disclosed content also should not be construed as the qualification to octal plug of the present invention, as long as adopt any pin mode can realize the function of octal plug, and the category that all belongs to the present invention and protected.For example, pin 3,4 and 5 is connected to CAN1-L end, CAN1-screen and CAN1-H respectively, pin 6,7 and 8 is connected to connected modes such as CAN-L, CAN-screen and CAN-H respectively, also belong to the connected mode of distortion of equal value of the present invention.
With reference to figure 2, show the structural representation of socket among a kind of charge connector embodiment 1 of the present invention, T1 ' is five spring hole scokets of heavy current, and T2 ' is the octal socket of weak current, and this socket is corresponding charging device with plug shown in Figure 1.Wherein, the parameter of each pin of said T1 ' is as shown in table 3:
Table 3
In table 3; Pin one is for fill the lower margin of socket soon; Be connected to the protection ground
Figure GSA00000133957200072
of plug, pin two and 3 is for filling the negative pole of socket soon, when needs charge to battery; Be connected to the output negative pole (OUT-) of plug; Pin 4 and 5 when needs charge to battery, is connected to the output cathode (OUT+) of plug for filling the positive pole of socket soon.Wherein, said pin one adopts double-colored and line directly is 25mm 2Flexible cord, it directly is 25mm that pin two and 3 adopts bluenesss and line 2Flexible cord, pin 4 and 5 adopts brown and line directly is 25mm 2Flexible cord.Need to prove; Content in the table 3 is instantiation, and its disclosed content also should not be construed as qualification of the present invention, as long as adopt any pin mode can realize the function of five spring hole scokets; For example; Pin 4 and 5 is set to the negative pole of five spring hole scokets, and the positive pole etc. that pin two and 3 is connected to five spring hole scokets is connected mode arbitrarily, the category that all belongs to the present invention and protected.
Simultaneously, each pin parameter of plug T2 ' is as shown in table 2:
Figure GSA00000133957200081
Table 4
In table 4, pin one can be connected to the power cathode of corresponding plug for filling the power cathode of socket soon; Pin two can be connected to the positive source of corresponding plug for filling the positive source of socket soon; Pin 3 is connected to the CAN-L of corresponding plug for filling the CAN-L of socket soon, and pin 4 is connected to the CAN-screen of plug for filling the CAN-screen of socket soon, and pin 5 is connected to the CAN-H of plug for filling the CAN-H of socket soon.Pin 6 is for fill the CAN1-L of socket, any end of the unsettled not plug of the other end soon.Pin 7 is for fill the CAN1-screen of socket, any end of the unsettled not plug of the other end soon.Pin 8 is for fill the CAN1-H of socket, any end of the unsettled not plug of the other end soon.Simultaneously, the content in the table 4 also is an instantiation, and its disclosed content also should not be construed as the qualification to octal socket of the present invention, as long as adopt any pin definitions mode can realize the function of octal socket, and the category that all belongs to the present invention and protected.For example; Pin 3,4 and 5 is set to CAN1-L end, CAN1-screen and the CAN1-H of octal socket respectively; Pin 6,7 and 8 is set to the pin definitions modes such as CAN-L, CAN-screen and CAN-H of octal socket respectively, also belongs to the connected mode of distortion of equal value of the present invention.
Through single Battery pack frame plugs and sockets of introducing in the present embodiment, can give the standard cell charging of electric automobile fast and effectively, the energy source of car of environmental protection is provided, thereby guarantees the normal operation of electric automobile.
With reference to figure 3, show the profile of plug among a kind of charge connector embodiment of the present invention, comprise fixed head 1 at charge connector described in Fig. 3, lead 2; Said lead can be set to two, and said five hole plugs comprise shell 3, end cap 4, insulator 5; Be locating detent 6, said locating detent can quantity be set to five, contact ring 7; Said contact ring can be set to five, jack overcoat 8, and the number of the corresponding jack of said jack overcoat also is five.Said octal plug specifically can comprise: shell 9, and insulator 10, locating detent 11, the quantity of said locating detent is corresponding with said jack also to be eight; Jack overcoat 12, quantity correspondence also are eight, are contact ring 13; The quantity of this contact ring also is eight, and, collar 14.The parts that do not indicate quantity all can only be provided with 1.Wherein, riveting place of turning over that is marked among the figure needs firm non-loosening, cracking phenomena.
For plug profile shown in Figure 3,, introduce relevant performance parameter below for the ease of those skilled in the art's understanding and realization.Its insulation resistance should be more than or equal to 5000 megohms; The dielectric withstanding voltage parameter of big contact is: 1500V.r.m.s, and the dielectric withstanding voltage parameter of little contact is: 800V.r.m.s, contact resistance should be smaller or equal to 5 milliohms; The nominal load of big contact is 100 amperes; The nominal load of little contact is 5 amperes, and ambient temperature range is :-55 degrees centigrade to+125 degrees centigrade, its scope of moving about is in 20 millimeters.Wherein, the inside and outside shell of guide pin bushing is evenly coated the DJB-823 protective agent to inserting inside, and the coiling machine inner chamber evenly is coated with lubricating grease.
With reference to figure 4, show the forward view of a kind of charge connector plug of the present invention, wherein, numbering 15 is the M2.5*5 sunk screw, said five hole plugs and octal plug can be fixed on the fixed head through sunk screw.
With reference to figure 5, show the profile of socket among a kind of charge connector embodiment of the present invention, in Fig. 5; Said charge connector specifically can comprise base plate 1, cover plate 2, fixed head 3; And guide cylinder 4, the quantity of said guide cylinder can be set to two, when realizing the butt joint of plug portion and socket part; Can be more efficiently the assurance butt joint smooth and easy and accurate, the while provides cost savings again.Said five spring hole scokets specifically can comprise: shell 5, and insulator 6, contact pin 7, the quantity of said contact pin is five, locating detent 8, what the quantity of said locating detent was corresponding also is set to five, end cap 9, and, rubber blanket 10.Said octal socket part specifically can comprise: shell 11, and contact pin 12, what the quantity of said contact pin was corresponding also is set to eight, locating detent 13, what the quantity of said locating detent was also corresponding is set to eight, rubber blanket 14, insulator 15, collar 16.
Need to prove that each performance parameter of this socket is identical with the performance parameter of plug, also need evenly coat lubricating grease in the said guide cylinder.
Fig. 6 is the forward view that removes behind the cover plate; The quantity of pin 17 is four, is used to connect said fixed head and base plate, also is set to four under the quantity preferable case of extension spring 18; The quantity of rivet 19 is set to four, is used for said fixed head and base plate are riveted.M5*10 sunk screw 20 is used for said base plate is fixed, and its quantity can be set to 12, and M2.5*5 sunk screw 21 is used for fixing said five spring hole scokets on said fixed head.
Need to prove that each embodiment in this specification all adopts the mode of going forward one by one to describe, what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
More than a kind of battery charging connector provided by the present invention has been carried out detailed introduction; Used concrete example among this paper principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.

Claims (5)

1. battery charging connector; Said battery charging connector comprises plug portion and socket part, it is characterized in that, said plug portion comprises first plug and second plug; Said first plug links to each other with charge power supply of battery; As the battery charge interface, said second plug is connected to the standard cell unit, is used to realize that battery management and charging allow to confirm; Said socket part comprises first socket corresponding with said first plug and second socket corresponding with said second plug; Said first plug is five hole plugs, and said second plug is the octal plug, and said first socket is and five corresponding spring hole scokets of said five hole plugs that said second socket is the octal socket corresponding with said octal plug; Said five hole plugs link to each other with charger, are used to realize the large current charge function; Said octal plug also is used for according to the standard cell parameter to be charged that receives, and confirms function with the charging that realizes standard cell with the standard cell compared with parameters that presets.
2. battery charging connector as claimed in claim 1 is characterized in that, the pin of said five spring hole scokets is docked to the pin of said five hole plugs in order successively.
3. battery charging connector as claimed in claim 1 is characterized in that, the pin of said octal socket is docked to the pin of said octal plug in order successively.
4. battery charging connector as claimed in claim 1 is characterized in that, said octal plug also is used for realizing the management to the standard cell parameter according to the standard cell parameter to be charged that receives.
5. battery charging connector as claimed in claim 1 is characterized in that, each pin of said five hole plugs all adopts flexible cord to insert.
CN2010101934528A 2010-06-04 2010-06-04 Battery charging connector Expired - Fee Related CN101882734B (en)

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CN105514693A (en) * 2016-01-27 2016-04-20 江苏风雷光电科技有限公司 Connector for connecting rechargeable battery and charging device
CN107086411A (en) * 2017-05-22 2017-08-22 富加宜连接器（东莞）有限公司 A kind of plug-in connector

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