CONTROL BOARD

原文（中国語）

A control board () of an embodiment includes: a housing (); a unit () that is provided on a base panel () in the housing; a caster () that is provided on a bottom portion () of the unit and is capable of traveling on the base panel; an upper portion fixation panel () that fixes a backside upper end () of the unit at a time of storing the unit; a guide groove () that regulates a movement of the caster such that the unit is lowered to a fixation position toward a back side at the time of storing the unit; and a unit fixation portion () that fixes a backside lower end () of the unit when an entire lower surface region of the unit comes into contact with the base panel. Thereby, the control board is provided which is capable of improving a fixation performance of the unit to the housing, preventing a component inside the unit, and an electric conductor, a cable, or the like that is connected from being damaged, and improving ease and workability in taking the unit in and out of the housing.