UPPER SEALING-TYPE POWER CONTROL BOARD

摘要

PURPOSE: An upper sealing-type power control board is provided to prevent the electric shock accident by preventing an electrical and electronic equipment installed within the power control board from contacting to water due to air pressure within an upper portion of the power control board where the power control board is flooded. CONSTITUTION: A lower end of an upper body unit(10) is opened and a side unit(12) and an upper portion(11) thereof except for a lower surface are sealed perfectly. A part of a front surface or a side surface of a lower body unit(20) is opened and supports the upper portion(11). A door unit(30) is hinge-coupled to an opened unit(21) of the front surface or the side surface of the lower body unit(20) to operate a control unit or perform a maintenance. A support unit(40) is curved-formed in a body on a lower end of the lower body unit(20) so that the lower body unit(20) is bound to a lower concrete structure(90). The control unit fixes all sorts of an electrical and electronic equipment. A fixing unit fixes and couples the control unit to a back surface within the upper body unit(10). A blow hole(70) is formed on a side surface of the lower body unit(20) toward a lower direction.