CN105470717A - 电动汽车电池连接器 - Google Patents

电动汽车电池连接器 Download PDF

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CN105470717A
CN105470717A CN201511014437.1A CN201511014437A CN105470717A CN 105470717 A CN105470717 A CN 105470717A CN 201511014437 A CN201511014437 A CN 201511014437A CN 105470717 A CN105470717 A CN 105470717A
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plug
connector
socket
supply socket
power supply
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毛玉龙
毛磊
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JIANGXI CEBEA NEW ENERGY TECHNOLOGY Co Ltd
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JIANGXI CEBEA NEW ENERGY TECHNOLOGY Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods 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
    • B60L53/14Conductive energy transfer
    • B60L53/16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/04Pins or blades for co-operation with sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219Sealing means between coupling parts, e.g. interfacial seal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H01R27/02Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Abstract

本发明涉及的是一种电动汽车电池连接器,适用于作电动汽车、电动乘用汽车锂电池放电连接器(插头、插座)。包括连接器插头和连接器插座;连接器插头包括插头壳体、密封盖、插头绝缘安装板、电源插头和信号通信插头;在插头壳体上部两侧安装有锁紧销;所述的连接器插座包括插座壳体、插座绝缘安装板、锁扣、电源插座、信号通信插座;在插座壳体上部两侧设置有连接销孔,锁扣通过连接销、连接销孔与插座壳体上部活动连接,锁扣设置有锁扣卡槽,锁扣装有手柄,当连接器插头插入连接器插座后,拨动手柄将锁扣卡槽,卡插在连接器插头壳体上部两侧的锁紧销上,将连接器插头锁紧在连接器插座上,在车辆行驶充电过程中不会松动。

Description

电动汽车电池连接器
技术领域
本发明涉及的是一种电动汽车电池连接器,适用于作电动汽车、电动乘用汽车锂电池放电连接器(插头、插座)。
背景技术
目前电动汽车电池连接器采用航空插头、插座,正极、负极电源信号线,分别设置在三个不同的插头、插座中,分别安装在电池箱上,充电时使用很不方便。航空插头、插座之间锁紧程度差,容易松动,充电过程中会发热冒烟,影响正常充电,另外防水密封性能差,在车辆行驶过程中,路面上的雨水容易进入到电池连接器插头、插座之间,引起电池短路发热、燃烧,影响车辆正常行驶,安全性能差。
发明内容
本发明目的是针对不足之处提供一种电动汽车电池连接器,采用集成式电连接器,将正、负极电源、信号线集中安装在同一个插头、插座上,体积小,充电使用方便。由于在电池连接器插头与插座之间分别装有锁扣、锁紧销,使插头和插座安装后紧密接触,在车辆行驶过程中不会松动,保证充电过程中接触良好,不会发热。
由于在电池连接器在插头装有密封盖,在插头外侧安装有橡胶密封圈,在电池连接器的插座绝缘安装板与插座壳体安装底座之间装有密封圈,可以使插头与插座连接防水密封,防水性能达到AP67级符合国家标准要求。本发明设计合理,结构紧凑,体积小,使用方便,插头插座配合好导电性能好。
电动汽车电池连接器是采取以下技术方案实现的:
电动汽车电池连接器包括连接器插头和连接器插座。
连接器插头包括插头壳体、密封盖、插头绝缘安装板、电源插头和信号通信插头。在插头壳体下部设置有插头。在插头壳体内安装有插头绝缘安装板,在插头绝缘安装板上设置有电源插头安装座,在电源插头安装座上设置有电源插头安装孔,在电源插头安装孔中安装有电源插头,电源插头设置有正极电源插头和负极电源插头。电源插头采用金属端子(公针)。电源插头前端装有绝缘帽,防止装插插头时手接触到金属端子。电源插头后端连接有电源电缆线,可以通过插头的电源线孔引出。在插头绝缘安装板上设置有信号通信插头安装座,信号通信插头安装座上设置有信号通信插头安装孔,在信号通信插头安装孔中装有信号通信插头,信号通信插头后部连接有信号通信线,通过信号通信线孔引出。所述的信号通信插头至少设置有4个。
在插头壳体上部两侧安装有锁紧销,在插头壳体后侧设置有电源线孔和信号通信线孔,在电源线孔和信号通信线孔中装有护套管,以保护引出导线。
所述的连接器插座包括插座壳体、插座绝缘安装板、锁扣、电源插座、信号通信插座。插座壳体上设置有插头插孔,插座绝缘安装板安装在插头插孔底部安装座上,插座绝缘安装板上设置有电源插座安装座和信号通信插座安装座。
电源插座安装座上设置有电源插座安装孔,电源插座安装孔中安装有电源插座(母针)。电源插座设置有正极电源插座与负极电源插座。正极电源插座与负极电源插座分别与电源插头正、负极相配合。
在信号通信插座安装座上设置有信号通信插座安装孔,信号通信插座安装孔中安装有信号通信插座。所述的信号通信插座至少设置有4个。
电源插座前端设置有电源金属端子插孔,电源金属端子插孔中装有网状形弹性片簧,以增强接触面,便于大电流导通。在电源插座后部设置有电源插座金属端子连接螺孔,便于安装导线,通过导线分别与电池正、负极连接。
在正极电源插座与负极电源插座之间设置有电极隔板。
在插座壳体外周设置有插座安装板,插座安装板上设有安装孔,便于将连接器插座安装在电池组上。
在插座壳体上部两侧设置有连接销孔,锁扣通过连接销、连接销孔与插座壳体上部活动连接,锁扣设置有锁扣卡槽,锁扣装有手柄,当连接器插头插入连接器插座后,拨动手柄将锁扣卡槽,卡插在连接器插头壳体上部两侧的锁紧销上,将连接器插头锁紧在连接器插座上。在车辆行驶充电过程中不会松动。
工作原理
电动汽车电池连接器使用时,将连接器插座通过插座安装板安装固定在电池组上,通过导线将正、负极电源插座分别与电池组正、负极相连好,信号通信插座分别与电池组信号采集端相连,再将连接器插头插入连接器插座中,使电源插头即金属端子(公针)与电源插座(母针)接插配合紧密,同时连接器插头中的信号通讯插头与连接器插座中的信号通讯插座接插配合紧密,拨动卡扣的手柄,将锁扣的卡槽卡插在连接器插头壳体上部两侧的锁紧销上,将连接器插头锁紧在连接器插座上部。安装在连接器插头上的电源线、信号通信线分别与整车控制电源线、信号控制线相连通。
在整车控制里面,在控制钥匙打开后,通过信号通信线中1、2号信号通信插头给电池组12V的直流电压,使电池内部的高压继电器吸合,电池组通过正、负极电源插头,输出高压电,而信号通信线中3、5号信号通信插头在1、2号信号通信插头接通后,实时给整车输出CAN信号,上传电池组信息。
附图说明
以下将结合附图对本发明作进一步说明:
图1是电动汽车电池连接器结构示意图。
图2是电动汽车电池连接器的连接器插头主视图。
图3是电动汽车电池连接器的连接器插头右视图。
图4是电动汽车电池连接器的连接器插头俯视图。
图5是电动汽车电池连接器的连接器插座主视图。
图6是电动汽车电池连接器的连接器插座仰视图。
图7是电动汽车电池连接器的连接器插座右视图。
图8是电动汽车电池连接器的连接器插座后视图。
具体实施方式
参照附图1~8,电动汽车电池连接器包括连接器插头1和连接器插座2。
连接器插头1包括插头壳体1-1、密封盖1-2、插头绝缘安装板1-3、电源插头1-5和信号通信插头1-4。在插头壳体1-1下部设置有插头1-6。在插头壳体1-1内安装有插头绝缘安装板1-3,在插头绝缘安装板1-3上设置有电源插头安装座1-6,在电源插头安装座1-6上设置有电源插头安装孔1-7,在电源插头安装孔1-7中安装有电源插头1-5,电源插头1-5设置有正极电源插头1-8和负极电源插头1-9。电源插头1-5采用金属端子(公针)。电源插头1-5前端装有绝缘帽1-16,防止装插插头时手接触到金属端子。电源插头后端连接有电源电缆线,可以通过插头的电源线孔1-14引出。在插头绝缘安装板1-3上设置有信号通信插头安装座1-10,信号通信插头安装座1-10上设置有信号通信插头安装孔1-11,在信号通信插头安装孔1-11中装有信号通信插头1-4,信号通信插头1-4后部连接有信号通信线,通过信号通信线孔1-15引出。所述的信号通信插头1-4至少设置有4个。
在插头壳体1-1上部两侧安装有锁紧销1-12,在插头壳体1-1后侧设置有电源线孔和信号通信线孔,在电源线孔和信号通信线孔中装有护套管,以保护引出导线。在插头壳体1-1下部安装有橡胶密封圈1-13。
所述的连接器插座2包括插座壳体2-1、插座绝缘安装板2-2、锁扣2-3、电源插座2-4、信号通信插座2-5。插座壳体2-1上设置有插头插孔2-7,插座绝缘安装板2-2安装在插头插孔2-7底部安装座2-20上,插座绝缘安装板2-2上设置有电源插座安装座2-21和信号通信插座安装座2-19。插座绝缘安装板2-2与插头插孔2-7底部安装座2-20之间装有密封垫圈2-17。
电源插座安装座2-21上设置有电源插座安装孔2-6,电源插座安装孔2-6中安装有电源插座(母针)2-4。电源插座2-4设置有正极电源插座2-8与负极电源插座2-9。正极电源插座2-8与负极电源插座2-9分别与电源插头正、负极相配合。
在信号通信插座安装座2-19上设置有信号通信插座安装孔2-10,信号通信插座安装孔2-10中安装有信号通信插座2-5。所述的信号通信插座2-5至少设置有4个。
电源插座2-4前端设置有电源金属端子插孔,电源金属端子插孔中装有网状形弹性片簧,以增强接触面,便于大电流导通。在电源插座2-4后部设置有电源插座金属端子连接螺孔2-11,便于安装导线,通过导线分别与电池正、负极连接。
在正极电源插座2-8与负极电源插座2-9之间设置有电极隔板2-12。
在插座壳体2-1外周设置有插座安装板2-13,插座安装板2-13上设有安装孔2-14,便于将连接器插座2安装在电池组上。
在插座壳体2-1上部两侧设置有连接销孔2-15,锁扣2-3通过连接销2-16、连接销孔2-15与插座壳体2-1上部活动连接,锁扣2-3设置有锁扣卡槽2-17,锁扣2-3装有手柄2-18,当连接器插头1插入连接器插座2后,拨动手柄2-18将锁扣卡槽2-17,卡插在连接器插头壳体1-1上部两侧的锁紧销1-12上,将连接器插头1锁紧在连接器插座2上。在车辆行驶充电过程中不会松动。

Claims (9)

1.一种电动汽车电池连接器,其特征在于:包括连接器插头和连接器插座;
连接器插头包括插头壳体、密封盖、插头绝缘安装板、电源插头和信号通信插头;在插头壳体下部设置有插头,在插头壳体内安装有插头绝缘安装板,在插头绝缘安装板上设置有电源插头安装座,在电源插头安装座上设置有电源插头安装孔,在电源插头安装孔中安装有电源插头,电源插头后端连接有电源电缆线,通过插头的电源线孔引出;
在插头绝缘安装板上设置有信号通信插头安装座,信号通信插头安装座上设置有信号通信插头安装孔,在信号通信插头安装孔中装有信号通信插头,信号通信插头后部连接有信号通信线,通过信号通信线孔引出;
在插头壳体上部两侧安装有锁紧销;
所述的连接器插座包括插座壳体、插座绝缘安装板、锁扣、电源插座、信号通信插座;插座壳体上设置有插头插孔,插座绝缘安装板安装在插头插孔底部安装座上,插座绝缘安装板上设置有电源插座安装座和信号通信插座安装座;
电源插座安装座上设置有电源插座安装孔,电源插座安装孔中安装有电源插座;
在信号通信插座安装座上设置有信号通信插座安装孔,信号通信插座安装孔中安装有信号通信插座;
电源插座前端设置有电源金属端子插孔,电源金属端子插孔中装有网状形弹性片簧,以增强接触面,便于大电流导通;
在插座壳体上部两侧设置有连接销孔,锁扣通过连接销、连接销孔与插座壳体上部活动连接,锁扣设置有锁扣卡槽,锁扣装有手柄,当连接器插头插入连接器插座后,拨动手柄将锁扣卡槽,卡插在连接器插头壳体上部两侧的锁紧销上,将连接器插头锁紧在连接器插座上,在车辆行驶充电过程中不会松动。
2.根据权利要求1所述的电动汽车电池连接器,其特征在于:所述的电源插头设置有正极电源插头和负极电源插头;电源插头采用金属端子,电源插头前端装有绝缘帽,防止装插插头时手接触到金属端子。
3.根据权利要求1所述的电动汽车电池连接器,其特征在于:在插头壳体后侧设置有电源线孔和信号通信线孔,在电源线孔和信号通信线孔中装有护套管,以保护引出导线。
4.根据权利要求1所述的电动汽车电池连接器,其特征在于:所述的信号通信插头至少设置有4个。
5.根据权利要求1所述的电动汽车电池连接器,其特征在于:电源插座设置有正极电源插座与负极电源插座;正极电源插座与负极电源插座分别与电源插头正、负极相配合。
6.根据权利要求1所述的电动汽车电池连接器,其特征在于:所述的信号通信插座至少设置有4个。
7.根据权利要求1所述的电动汽车电池连接器,其特征在于:在电源插座后部设置有电源插座金属端子连接螺孔,便于安装导线,通过导线分别与电池正、负极连接。
8.根据权利要求1所述的电动汽车电池连接器,其特征在于:在正极电源插座与负极电源插座之间设置有电极隔板。
9.根据权利要求1所述的电动汽车电池连接器,其特征在于:在插座壳体外周设置有插座安装板,插座安装板上设有安装孔,便于将连接器插座安装在电池组上。
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