COOLING CASING AND COOLING DEVICE APPLIED TO VEHICLE AND IN-VEHICLE SERVER

The present disclosure provides a cooling casing and a cooling device applied to a vehicle and an in-vehicle server. The cooling device applied to the in-vehicle server includes: a first housing and a second housing, an accommodating cavity is formed between the first housing and the second housing; and a cooling duct, the cooling duct being spirally disposed in the accommodating cavity, two ends of the cooling duct are connected to an external cooling system, and the cooling duct is filled with cooling liquid. The present disclosure is simple in structure and low in costs, and can effectively resolve the heat dissipation problem of the in-vehicle server.