The invention belongs to the technical field of liquid cooling charging, and discloses a circuit connecting device, which comprises a first conductive terminal, a cable and a first fixed joint, and is characterized in that the first conductive terminal is provided with a first accommodating groove and a first diversion channel communicated with the first accommodating groove, and the first diversion channel is communicated with the outside through a first external interface; one end of the cable is inserted into the first containing groove, the cable is provided with a communication channel, the communication channel is communicated with the outside through a first communication port, the first communication port is located in the first containing groove, the first fixing connector is arranged on the outer side of the cable in a sleeving mode and connected to the first conductive terminal, and the first containing groove is sealed through the first fixing connector to form a first cooling cavity. According to the electric connector, the first containing groove is formed in the first conductive terminal, so that the cooling pipeline can directly cool the first conductive terminal in the first conductive terminal, the contact area of the cooling pipeline and the first conductive terminal is effectively increased, the heat transfer efficiency is improved, and heat of the first conductive terminal can be taken away in time.

    本发明属于液冷充电技术领域,公开了一种电路连接装置,包括第一导电端子、线缆和第一固定接头,第一导电端子设置有第一容置槽和连通于第一容置槽的第一导流通道,第一导流通道通过第一外接口连通于外部,线缆的一端插装于第一容置槽中,线缆设置连通通道,连通通道通过第一连通口连通于外部,第一连通口位于第一容置槽中,第一固定接头套装于线缆的外侧,并连接于第一导电端子,第一容置槽通过第一固定接头的封闭形成第一冷却腔。本发明中,通过在第一导电端子上设置第一容置槽,使得冷却管路能够直接在第一导电端子内部对其进行降温,有效增加了冷却管路和第一导电端子的接触面积,提高了热传递效率,能够及时带走第一导电端子的热量。


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    Title :

    Circuit connecting device


    Additional title:

    电路连接装置


    Contributors:
    TANG XINGRAN (author) / LINGHU YUNBO (author) / LIN PEIQUAN (author) / SHEN XIANGFENG (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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