| 摘要 |
PURPOSE: A structure for preventing short circuit for PCB(Printed Circuit Board)s in automobiles is provided to reduce a manufacturing cost by excluding an insulating film between PCBs. CONSTITUTION: A structure for preventing short circuit for PCBs in automobiles includes a housing(130), a first PCB(142), and a second PCB(144). The housing is fixed with a lower portion of an instrument panel and includes a plurality of support prominences having stepped portions having a stair-like formation on a perimeter of an upper end thereof. The first PCB includes a penetration support hole which is inserted and supported by the stepped portions of the support prominences. The second PCB is coupled with the first PCB in parallel and maintains a predetermined spacing from the first PCB while supported by upper ends of the support prominences.
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