A novel heat radiating silicon controller rectifier dynamic compensation regulator

The utility model discloses a novel heat radiating silicon controller rectifier dynamic compensation regulator comprising a control board with a wiring terminal, a silicon controller rectifier, a radiator with radiation fins and a cooling fan. The control board is fixed with the radiator. The control board is copper-aluminium composite board. The upper portion of the copper-aluminium composite board is a copper board and the lower portion of the copper-aluminium composite board is an aluminium board. The silicon controller rectifier is embedded in the middle portion of the control board. Thermally conductive silicone grease is arranged between the silicon controller rectifier and the copper board. The silicon controller rectifier is fixed on the control board through bolts. The bottom surface of the aluminium board of the lower portion of the control board is provided with a plurality of connecting insertion slots. The upper portions of two connecting supporting plates are provided with protruding strips. The protruding strips are inserted in and clamped by the connecting insertion slots in the two sides of the aluminium board in a sleeved mode. The bottom portions of the two connecting supporting plates are provided with connecting portions bent outwards. The connecting portions are provided with connecting through holes. According to the utility model, the heat radiating performance is substantially raised. Meanwhile, the radiator is simple in structure and arranged to be in a split structure with the connecting supporting plates, so that dismounting and connecting are convenient.