The invention discloses an external waterproof device, electric connection equipment and a ship battery replacement system. The outer waterproof device is used for covering an electric connection device capable of being electrically connected with a battery box, the outer waterproof device comprises a cover shell body and a waterproof assembly, one end of the cover shell body is open, the waterproof assembly comprises a protective door, the protective door is arranged at the open end of the cover shell body and can slide relative to the open end, and the protective door is arranged in the cover shell body and can slide relative to the open end of the cover shell body. And the opening end is opened or closed. When electrical connection is not needed, the protective door closes the open end, the electrical connection device is sealed in the housing body, rainwater is prevented from entering the housing body from the open end of the housing body, an electrical connection assembly in the housing body is prevented from being wetted by the rainwater, and therefore it is guaranteed that the polar column used for electrical connection does not have the risk of rainwater, and the service life of the polar column is prolonged. The safety of the electric connection device is improved, and the service life is prolonged.

    本发明公开了一种外防水装置、电连接设备及船舶换电系统。外防水装置用于罩设在可与电池箱进行电连接的电连接装置外,所述外防水装置包括罩壳本体和防水组件,所述罩壳本体的一端开口,所述防水组件包括防护门,所述防护门设置于所述罩壳本体的开口端,并可相对于所述开口端滑动,以打开或关闭所述开口端。在无需电连接时,防护门关闭开口端,电连接装置被封闭在罩壳本体内,避免雨水从罩壳本体的开口端处进入罩壳本体的内部,防止雨水淋湿罩壳本体内部的电连接总成,从而保证用于电连接的极柱不会有雨水风险,提高电连接装置的安全性,延长其使用寿命。


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    Title :

    External waterproof device, electric connection equipment and ship battery replacement system


    Additional title:

    外防水装置、电连接设备及船舶换电系统


    Contributors:
    ZHANG JIANPING (author) / CHEN YADONG (author) / QIU DANLIANG (author) / LI MING (author)

    Publication date :

    2023-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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