Power supply controller and installation method

The invention discloses a power supply controller and an installation method, and belongs to the technical field of power supply controllers, the power supply controller comprises a controller body and an installation seat, bolt holes are formed in the periphery of the installation seat, a placement plate is detachably installed on the installation seat, the placement plate is of an L-shaped structure, and the two sides of the placement plate are each provided with a clamping plate; the clamping plates are connected with the side portions of the adjacent containing plates through the multiple telescopic structures, the controller body is placed on the containing plates, the clamping plates are clamped on the two sides of the controller body, the clamping plates are arranged, the controller body can be rapidly pulled out of the containing plates or pushed to be installed on the containing plates, the controller body does not need to slide up and down or left and right, and the operation is convenient. The inst