Switch board with rotation type heat abstractor

The utility model provides a switch board with rotation type heat abstractor, including switch board and the air inlet net of setting in the switch board bottom, the top of switch board is provided with the heat dissipation case, the length of heat dissipation case is greater than the length of switch board, the heat dissipation case exceeds the lower terminal surface of switch board both sides and has offered the through -hole of airing exhaust, the heat dissipation case corresponds with the switch board and is provided with the air exit, the fresh air inlet has been seted up on the lateral wall of heat dissipation case, the heat dissipation incasement is provided with heat abstractor, heat abstractor includes the motor, first gear and second gear, first geared sleeve is established on the output shaft of motor, and first gear meshes with the second gear mutually, the upper portion of the smooth post of fixedly connected with in the second gear, smooth post setting is in the through -hole of airing exhaust,