CPU heat sink mounting structure

Details CPU heat sink mounting structure CPU heat sink mounting structure

1996-01-03

1997-10-21

Leo, Leonard R.

Heat exchange

With retainer for removable article

Electrical component

165121, 165185, 174 163, 257719, 361697, 361704, F28F 700, H05K 720

Patent

active

056786271

ABSTRACT:
A CPU heat sink mounting structure which includes a front clamping wire, a rear clamping wire, and a heat sink mounted on a CPU above a CPU mount and secured in place by the clamping wires, wherein the front clamping wire has two hooked tips respectively hooked in a pair of first retaining holes on the heat sink, an arched middle section, two S-shaped clamping arm sections connected between the hooked tips and the arched middle section and clamped on the periphery of the heat sink and the CPU, and two retaining sections bilaterally connected between the S-shaped clamping arm sections and the arched middle section and respectively forced into engagement with respective retainer blocks of the CPU mount; the rear clamping wire has two hooked tips respectively hooked in a pair of second retaining holes on the heat sink, a downward middle section hung on a rib at the rear side of the CPU mount, and two L-shaped clamping arm sections connected between the hooked tips and the downward middle section and clamped on the periphery of the heat sink and the CPU.

REFERENCES:
patent: 5251101 (1993-10-01), Liu
patent: 5448449 (1995-09-01), Bright et al.
patent: 5475564 (1995-12-01), Chiou
patent: 5509465 (1996-04-01), Lai
patent: 5519574 (1996-05-01), Kodama et al.
patent: 5542468 (1996-08-01), Lin
patent: 5544013 (1996-08-01), Chiou

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