Patent ID: 6343707
Filing Date: 2002-02-05
Classification: H05K

Abstract:
A memory card casing comprising a plastic framework, and an upper and a lower metal cover adapted to respectively press onto upper and lower sides of said plastic framework;said upper and said lower metal covers being correspondingly provided along more than one edge with perpendicular upper and lower wall portions, respectively, that extend toward each other; a plurality of spaced fastening means, each including a first fastening plate and a second fastening plate, being provided on said upper and said lower wall portions; a space being defined between any two adjacent fastening means on said upper and said lower wall portions, such that a pair of two vertically corresponded spaces together form a closed hole when said upper and said lower metal covers are closed onto two sides of said plastic framework; and said plastic framework being adapted to enclose said edges of said upper and said lower metal covers provided with said wall portions, said plastic framework being provided on inner wall surfaces with spaced retaining means corresponding to said spaces on said wall portions at where said closed holes are to be formed, each of said retaining means including a narrowed neck portion perpendicularly projected from said inner wall surface of said plastic framework and an expanded head portion integrally connected to a front of said neck portion; whereby when said upper and said lower metal covers are assembled to said plastic framework by pressing them onto upper and lower sides of said plastic framework, said first fastening plates and said second fastening plates of said fastening means firmly couple with one another, and said neck portions of said retaining means on said plastic framework are confined in said closed holes formed from said spaces on said wall portions of said upper and said lower metal covers, causing said plastic framework, and said upper and said lower metal covers to firmly connect to one another and form a unit.