Patent ID: 7203076
Filing Date: 2007-04-10
Classification: G06F,H05K

Abstract:
1. A retention device used in a circuit card of a computer, comprising: a positioning member, two sides of which are provided with shaft members respectively, an upper rear part of which is formed with projection bodies and an upper indent part for lifting, and lower sides of which are formed with pressing surfaces; an flexible arc-shape strip being extended upward from a bottom surface, with a suspended end part corresponding to the upper indent part; a fixing board which is formed by an upper board surface, a lower board surface, and a horizontal board surface; at least more than one through-slot being installed in the lower board surface and the horizontal board surface, respectively; at least more than one positioning hole being formed on the upper board surface, an inner edge of the positioning hole being formed with two ear parts which are provided with shaft holes; an upper rim of the positioning hole being formed with a notch; the positioning member being able to be transfixed into the positioning hole, the shaft members being loosely connected into the shaft holes, and the projection bodies being located at exteriors of an outer wall of the upper board surface.