Packaging structure of electronic card

摘要

A packaging structure of an electronic card includes a metal cover, a plastic frame and a printed circuit board. The metal cover is produced by providing a metal plate having a central portion and an edge portion and performing a draft operation on the metal plate such that the edge portion is vertical to the central portion. The plastic frame has a first surface combined with the metal cover. The printed circuit board is combined with a second surface of the plastic frame.