Controller, power distribution control equipment and ship

The utility model provides a controller, a power distribution control device and a ship, and the controller comprises a housing which is internally provided with an accommodation cavity; the circuit board assembly is contained in the containing cavity and comprises a plurality of circuit boards and electrical elements arranged on the circuit boards, and the circuit boards are stacked in the thickness direction and fixedly connected with one another to form a unified whole; the power distribution control equipment comprises the controller. The ship comprises the power distribution control equipment. According to the controller, the power distribution control equipment and the ship provided by the utility model, the requirements of the existing power distribution controller on light weight and miniaturization are met. 本实用新型提供了一种控制器、配电控制设备及船舶，所述控制器包括：壳体，其内部具有一容置腔；以及电路板组件，容置于所述容置腔中，并包括多个电路板和设于所述电路板上的电性元件，所述多个电路板在厚度方向上层叠设置并彼此固接成统一整体；所述配电控制设备包括上述的控制器；所述船舶包括上述的配电控制设备。本实用新型提供的控制器、配电控制设备及船舶解决了现有配电控制器对于轻量化和小型化的需求。