Patent ID: 6088232
Filing Date: 2000-07-11
Classification: G06F,H05K

Abstract:
A device for quickly guiding and positioning a main PC board which, when adapted comprises a plurality of rail slots provided on a baseplate of a metal computer housing, threaded holes provided on an end edge near an opening of the computer housing, one or more rotatable arrow-shaped push retaining blocks securable by two-step screws in said threaded holes, said push retaining blocks each having a notch at an inner side thereof, and one or more slide rails secured on an underside of said main PC board, each slide rail having a projecting block at one side of a front end thereof, said main PC board sliding along said slide rails into said rail slots of said computer housing and further into a predetermined position such that, before contact ends at one side of said main PC board engage with a connector of an interface card, said projecting block at said front end of said slide rail may fit into said notch at the inner side of said push retaining block and said push retaining block is turned to allow said main PC board to be quickly guided and pushed into said computer housing with said stop blocks at the edge of said computer housing ensuring the positioning, said main PC board being removable from said computer housing after disengagement from said connectors by lifting lightly said push retaining block such that it passes over said projecting block of said slide rail and by turning said push retaining block reversely.