Fixing apparatus for heat sink

Details Fixing apparatus for heat sink Fixing apparatus for heat sink

2009-04-08

2010-11-23

Thompson, Gregory D (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C257S719000, C165S185000

Reexamination Certificate

active

07839644

ABSTRACT:
A fixing apparatus is provided for retaining a heat sink to a circuit board. The fixing apparatus includes a mount fixed to the circuit board, two locking members attached to the mount, and a clip. The mount defines a receiving hole accommodating the heat sink. The clip includes a positioning portion abutting against the heat sink, and two retaining arms extending from opposite ends of the positioning portion. The positioning portion presses the heat sink against the circuit board in response to the retaining arms engaging with the locking members.

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patent: 2008/0174952 (2008-07-01), Ye et al.
patent: 2008/0192427 (2008-08-01), Wu et al.

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