Liquid cooling plate for new energy electric vehicle

The utility model discloses a liquid cooling plate for a new energy electric vehicle, which comprises a heat conducting plate, the top surface of the heat conducting plate is fixedly connected with a flow channel plate, a flow channel for a working medium to flow is enclosed between the flow channel plate and the heat conducting plate, and the top of the flow channel plate is provided with a supporting buffer protruding part. The supporting and buffering protruding part is used for filling the gap between the runner plate and the battery pack bottom plate, providing enough supporting force for the liquid cooling plate, replacing existing supporting foam, reducing the number of parts in the battery pack and simplifying the battery pack assembling process. The runner plate is made of high polymer plastic, the heat conductivity coefficient of the runner plate is low, the external loss of an internal working medium is small, more heat exchange with the battery cell can be carried out, the supporting and buffering