Air cooling plate

The utility model discloses an air cooling plate which comprises a shell, a plurality of groups of flow guide breast boards, a plurality of groups of limiting breast boards and a pair of airflow guide blocks. One side of the shell is fixedly connected with an airflow conveying piece. The flow guide breast boards are arranged in the shell at intervals, the flow guide breast boards are fixedly connected with the inner wall of the shell, a plurality of limiting breast boards are fixedly connected in the shell, the limiting breast boards and the flow guide breast boards are arranged at intervals, and the shell is matched with the flow guide breast boards and the limiting breast boards to form a straight-through cooling flow channel. The pair of airflow guide blocks is symmetrically distributed on the two sides of the shell, and the airflow guide blocks are matched with the straight-through cooling flow channels. According to the air cooling plate, by arranging the straight-through cooling flow channels, the airfl