Protective shield for against damaging circuit board and for safeguarding chip
AssigneeGainward Co., Ltd.
InventorJui-Tung Wang
Life of this patent
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Abstract
A protective metal shield for against damaging a circuit board and for safeguarding a chip includes a fixed metal shield above a chip on a circuit board. The metal shield has five sealed planes and an opening facing downward, and an underside of a top portion thereof being in contact with a top surface of the chip. Above the metal shield is additionally provided with cooling fins. Using the aforesaid structure, the metal shield is covered above the chip, thereby protecting the chip from man-made scratches and damages.
Claims5
A protective metal shield for against damaging a circuit board and for safeguarding a chip comprising a metal shield having five sealed planes and an opening facing downward, and an underside of a top portion thereof being in contact with a top surface of the chip;
- wherein, above the metal shield is additionally provided with cooling fins, and the metal shield is clamped and fastened by mounting the cooling fins onto the circuit board;
- a periphery of the chip is disposed with a plurality of insertion openings, and bottom portions of at least two corresponding side walls of a periphery of the metal shield are provided with flanges having fastening apertures, thereby directly fastening the metal shield onto the circuit board by penetrating two fastening nails through the flanges.
Dependencies are inferred from the claim text.