Abstract: A connecting mechanism, designed for attaching a sheet-like conducting cable with an upper and down insulating films sandwiching a conducting core consisting a plurality of wires onto a conducting pad on a computer circuit board, comprises a retaining structure having an upper cover and two sidewalls that define a receptacle space, a clipping piece capable of being inserted into the interior of the retaining structure, a reinforcing plate connected to the sheet-like conducting cable and a flexible plastic piece housed within the reinforcing plate between the clipping piece and the wire for providing a uniform clipping force over the wire, whereby the sheet-like conducting cable can be electrically connected to the conducting pad on the computer board.