Fastener assembly and method for heat sink mounting
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United States of America Patent
Stats
-
Aug 23, 2016
Grant Date -
Dec 4, 2014
app pub date -
Jul 30, 2014
filing date -
Feb 1, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Method and assembly for attaching a heat sink to a heat source surface associated with a printed circuit board or other component having a heat source. A fastener assembly may include a push pin with a barbed, bifurcated end arranged to be inserted through an opening of the printed circuit board and thereby secure the heat sink to the printed circuit board. A stopper may be headless, be separable from the push pin, and have a portion, such as a barrel-shaped element, positionable in a throughbore of the push pin that supports the bifurcated end so that movement of the barbed portions toward each other is resisted, thereby securing engagement of the barbed portions with the printed circuit board.
First Claim
Family
International Classification(s)
- H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
- B23P:OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVE....
- F16B:DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL E....
- F16D:COUPLINGS FOR TRANSMITTING ROTATION
- F28F:DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATU....
- B25G:HANDLES FOR HAND IMPLEMENTS
- [Classification Symbol]
- [Patents Count]
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