HOSE CONNECTION JOINT STRUCTURE FOR BATTERY COOLING SYSTEM

Provided are hose connection joint structure for a battery cooling system of a battery pack including an upper case configured to seal an upper portion of the battery pack, a hose connection part disposed on an upper surface of the upper case and being configured to introduce cooling water from the outside, and a sealing member disposed between the upper case and the hose connection part, wherein the sealing member comprises a bracket in contact with a lower surface of the hose connection part and being configured to block the cooling water from leaking from the lower surface of the hose connection part, and a gasket surrounding the bracket and being in contact with the upper surface of the upper case to block the cooling water from leaking from the upper surface of the upper case.