Heat sink fastener
US9414481B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2015 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Apr 6, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10598
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A heat sink fastener includes a heat sink assembly, a first stand, a second stand, a fastening plate, a fastening member, and a movable bar. The first stand includes a fastening portion. The second stand includes a restriction portion. The fastening plate is connected to the heat sink assembly. The fastening plate includes a hook portion, an extension portion, and a through hole. The hook portion is engaged with the fastening portion. The extension portion contacts with the restriction portion. The fastening member is inserted through the through hole and secured the second stand. The fastening member includes a bolt and a screw nail. The screw nail is provided with a pushing portion. The movable bar is connected to the second stand. The movable bar includes a pivot shaft, a restriction end restricting the pushing portion from movement, and a release end releasing the pushing portion to move.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.