ELECTRONIC SYSTEM HAVING PCB MOUNTING MECHANISM

摘要

PURPOSE: An electronic system having a PCB(Printed Circuit Board) mounting mechanism is provided to set an electronic device at a screw coupling portion of a PCB. CONSTITUTION: A PCB(30) has a first hole(36) going through from a top surface(32) to a bottom surface(34) thereof. A housing includes a boss(14) having a screw hole(16a) and mounted correspondingly to the first hole(36). A supporter(80) is inserted into the first hole(36). The supporter(80) has a groove(84) into which a screw head(62) is inserted and a second hole(82) corresponding to the screw hole(16a) of the boss(14). The screw head(62) does not protrude above the PCB(30). The supporter(80) further includes a flange(86) which is extended from its top edge portion to the top surface of the PCB(30). The flange(86) is formed with a cut portion(86a) for preventing the supporter(80) from being rotated by the screw(60) when the screw(60) is fastened into the boss(14).