CN113660830A - 液冷充电枪用可更换端子组件 - Google Patents

液冷充电枪用可更换端子组件 Download PDF

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CN113660830A
CN113660830A CN202110901894.1A CN202110901894A CN113660830A CN 113660830 A CN113660830 A CN 113660830A CN 202110901894 A CN202110901894 A CN 202110901894A CN 113660830 A CN113660830 A CN 113660830A
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terminal
liquid
charging gun
charging
cooled
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陈雷
张航
朱一峰
朱靖洋
李苏东
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Amphenol Changzhou Advanced Connector Co Ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/302—Cooling of charging equipment
    • 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
    • H01R13/02—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
    • 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
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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Abstract

本发明涉及液冷充电枪领域，尤其是液冷充电枪用可更换端子组件。该组件包括端子主体、端子柱、端子绝缘帽、液冷线缆导体、冷却液管、温度传感器，所述端子主体与端子柱可拆卸的连接在一起，端子柱前端连接有端子绝缘帽，端子主体上安装有液冷线缆导体、冷却液管、温度传感器。该发明采用液冷技术可对充电枪端子进行液体循环冷却散热，提高了充电枪端子载流能力，可大大提升充电电流，缩短充电时间，满足用户快速充电的需求。当充电枪端子被污染或者磨损后也不会导致严重的充电发热，极大的降低了用户的使用风险。当充电枪端子损坏时，可以快速更换充电枪端子，极大的降低了充电桩的运营维护成本。

Description

液冷充电枪用可更换端子组件
技术领域
本发明涉及液冷充电枪领域，尤其是液冷充电枪用可更换端子组件。
背景技术
现有的电动汽车充电枪可以承受的充电电流较小，导致电动汽车充电速度慢，无法满足用户快速充电的需求。充电枪多没有冷却装置，当充电枪端子被污染或者磨损后，充电发热故障频发，增加了用户的使用风险。公共充电站内充电枪的使用频率较高，且要频繁接受用户的各种暴力操作，极大的增加了端子损坏和磨损的风险。当充电枪端子意外损坏，或者充电枪寿命后期端子严重磨损时，无法单独更换充电枪端子，只能更换充电桩的整个充电枪产品，从而导致充电桩的运营维护成本较高。
发明内容
为了克服现有的充电桩的运营维护成本较高的不足，本发明提供了液冷充电枪用可更换端子组件。
本发明解决其技术问题所采用的技术方案是：一种液冷充电枪用可更换端子组件，包括端子主体、端子柱、端子绝缘帽、液冷线缆导体、冷却液管、温度传感器，所述端子主体与端子柱可拆卸的连接在一起，端子柱前端连接有端子绝缘帽，端子主体上安装有液冷线缆导体、冷却液管、温度传感器。
根据本发明的另一个实施例，进一步包括所述端子主体与端子柱螺纹连接在一起。
根据本发明的另一个实施例，进一步包括所述端子主体前端设有螺纹孔，端子柱尾端设有螺纹杆。
根据本发明的另一个实施例，进一步包括所述端子主体前端设有螺纹杆，端子柱尾端设有螺纹孔。
根据本发明的另一个实施例，进一步包括所述端子主体上设有护套接头，液冷线缆导体一端穿过护套接头，液冷线缆导体置于液冷线缆绝缘护套内，液冷线缆绝缘护套和护套接头通过液冷线缆扎带连接在一起。
根据本发明的另一个实施例，进一步包括所述端子主体上设有冷却液管接头，冷却液管接头端头置于冷却液管内，冷却液管接头和冷却液管通过冷却液管扎带连接在一起。
根据本发明的另一个实施例，进一步包括所述端子主体上套设有端子密封圈。
本发明的有益效果是，该发明采用液冷技术可对充电枪端子进行液体循环冷却散热，提高了充电枪端子载流能力，可大大提升充电电流，缩短充电时间，满足用户快速充电的需求。当充电枪端子被污染或者磨损后也不会导致严重的充电发热，极大的降低了用户的使用风险。当充电枪端子损坏时，可以快速更换充电枪端子，极大的降低了充电桩的运营维护成本。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的爆炸图；
图2是本发明的剖视图；
图中1. 端子主体，2. 端子柱，3. 端子绝缘帽，4. 液冷线缆导体，5. 冷却液管，6. 温度传感器，7. 护套接头，8. 液冷线缆绝缘护套，9. 液冷线缆扎带，10. 冷却液管接头，11. 冷却液管扎带，12. 端子密封圈。
具体实施方式
图1是本发明的爆炸图；图2是本发明的剖视图。
一种液冷充电枪用可更换端子组件，包括端子主体1、端子柱2、端子绝缘帽3、液冷线缆导体4、冷却液管5、温度传感器6，所述端子主体1与端子柱2可拆卸的连接在一起，端子柱2前端连接有端子绝缘帽3，端子主体1上安装有液冷线缆导体4、冷却液管5、温度传感器6。
端子主体1与端子柱2螺纹连接在一起。
端子主体1前端设有螺纹孔，端子柱2尾端设有螺纹杆。
端子主体1前端设有螺纹杆，端子柱2尾端设有螺纹孔。
端子主体1上设有护套接头7，液冷线缆导体4一端穿过护套接头7，液冷线缆导体4置于液冷线缆绝缘护套8内，液冷线缆绝缘护套8和护套接头7通过液冷线缆扎带9连接在一起。
端子主体1上设有冷却液管接头10，冷却液管接头10端头置于冷却液管5内，冷却液管接头10和冷却液管5通过冷却液管扎带11连接在一起。
端子主体1上套设有端子密封圈12。
结合附图1和附图2所示，端子主体1为铜或铜合金材料，冷却液管接头10为铜或铜合金材料，端子密封圈12装配于端子主体1上的密封圈装配槽中，冷却液管接头10采用钎焊永久连接于端子主体1上，冷却液管5套装在冷却液管接头10上并通过冷却液管扎带11固定，液冷线缆导体4插入端子主体1内并在导体压接区压接在一起，液冷线缆绝缘护套8套装于护套接头7上并通过液冷线缆扎带9固定，温度传感器6装配于端子主体1上的温度传感器装配孔中。端子柱2为铜或铜合金材料，端子绝缘帽3装配于端子柱2上的绝缘帽装配孔中。
冷却液管接头10采用钎焊永久连接于端子主体1上，冷却液管接头10尾部设计有冷却液管安装导向结构。冷却液管接头10与端子主体1内部腔体连通，形成冷却液循环流动回路。
端子柱2设计有方便拆卸的安装法兰。当端子柱2在使用过程中意外损坏时，或者充电枪寿命后期可更换端子磨损严重时，可以使用套筒扳手拆装更换新的端子柱2。
采用液冷技术可对充电枪端子进行液体循环冷却散热，提高了充电枪端子载流能力，可大大提升充电电流，缩短充电时间，满足用户快速充电的需求。当充电枪端子被污染或者磨损后也不会导致严重的充电发热，极大的降低了用户的使用风险。当充电枪端子损坏时，可以快速更换充电枪端子，极大的降低了充电桩的运营维护成本。

Claims (7)

1.一种液冷充电枪用可更换端子组件，其特征是，包括端子主体（1）、端子柱（2）、端子绝缘帽（3）、液冷线缆导体（4）、冷却液管（5）、温度传感器（6），所述端子主体（1）与端子柱（2）可拆卸的连接在一起，端子柱（2）前端连接有端子绝缘帽（3），端子主体（1）上安装有液冷线缆导体（4）、冷却液管（5）、温度传感器（6）。
2.根据权利要求1所述的液冷充电枪用可更换端子组件，其特征是，所述端子主体（1）与端子柱（2）螺纹连接在一起。
3.根据权利要求2所述的液冷充电枪用可更换端子组件，其特征是，所述端子主体（1）前端设有螺纹孔，端子柱（2）尾端设有螺纹杆。
4.根据权利要求2所述的液冷充电枪用可更换端子组件，其特征是，所述端子主体（1）前端设有螺纹杆，端子柱（2）尾端设有螺纹孔。
5.根据权利要求1所述的液冷充电枪用可更换端子组件，其特征是，所述端子主体（1）上设有护套接头（7），液冷线缆导体（4）一端穿过护套接头（7），液冷线缆导体（4）置于液冷线缆绝缘护套（8）内，液冷线缆绝缘护套（8）和护套接头（7）通过液冷线缆扎带（9）连接在一起。
6.根据权利要求1所述的液冷充电枪用可更换端子组件，其特征是，所述端子主体（1）上设有冷却液管接头（10），冷却液管接头（10）端头置于冷却液管（5）内，冷却液管接头（10）和冷却液管（5）通过冷却液管扎带（11）连接在一起。
7.根据权利要求1所述的液冷充电枪用可更换端子组件，其特征是，所述端子主体（1）上套设有端子密封圈（12）。
CN202110901894.1A 2021-08-06 2021-08-06 液冷充电枪用可更换端子组件 Pending CN113660830A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103688A (zh) * 2021-11-19 2022-03-01 立讯精密工业(江苏)有限公司 一种充电枪液冷系统及充电枪
WO2023098793A1 (zh) * 2021-12-02 2023-06-08 长春捷翼汽车科技股份有限公司 一种含有冷却结构的充电枪和充电桩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103688A (zh) * 2021-11-19 2022-03-01 立讯精密工业(江苏)有限公司 一种充电枪液冷系统及充电枪
WO2023098793A1 (zh) * 2021-12-02 2023-06-08 长春捷翼汽车科技股份有限公司 一种含有冷却结构的充电枪和充电桩

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