Electromagnetic-interference prevention mechanism for electronic products

摘要

An electromagnetic-interference (EMI) prevention mechanism includes an expansion unit or base ( 1 ) having conductive hooks ( 20 ) and conductive spring biased pins ( 10 ). An electronic product ( 4 ) to be placed onto the expansion unit includes conductive connection holes ( 41 ) and conductive areas on its bottom surface. The connection holes are to be joined to the hooks and the conductive areas are to be pressed against the pins ( 10 ) whereby the product conductive holes and the conductive areas become joined electrically to the expansion unit and electromagnetic waves generated by the product are guided to the expansion unit.