Lithium ion battery electrode waterproof device

The utility model discloses a waterproof device for an electrode of a lithium ion battery, and relates to the field of devices. The lithium ion battery electrode waterproof device comprises a waterproof box, a battery main body is arranged in the waterproof box, a cooling plate is arranged in the waterproof box, a cooling mechanism is arranged on the outer surface of the cooling plate, and the cooling mechanism is used for cooling the interior of the waterproof box. The cooling mechanism comprises a supporting plate arranged on the outer surface of the cooling plate, and the battery main body is arranged on the outer surface of the supporting plate. The lithium ion battery electrode waterproof device is used for cooling the interior of the waterproof box. 本实用新型公开一种锂离子电池电极防水装置，涉及装置领域。该锂离子电池电极防水装置包括防水盒，所述防水盒的内部设置有电池主体，所述防水盒的内部设置有降温板，所述降温板的外表面设置有降温机构，所述降温机构用于防水盒内部的降温作用，所述降温机构包括设置在降温板外表面的支撑板，所述电池主体设置在支撑板的外表面。该锂离子电池电极防水装置用于防水盒内部的降温作用。