Heat-dissipating device for expansion card and expansion card assembly with heat-dissipating function
US10152097B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 5, 2018 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Jan 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L23/467
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A heat-dissipating device for expansion card is provided. The expansion card has a printed circuit card. The printed circuit card has an inserting-type connecter at one end thereof and a securing hole formed at the other end thereof. The heat-dissipating device includes a base plate, a plurality of cooling fins protruded from the base plate, a screwing portion, and at least one hooking part. The base plate has a flat bottom surface, a first side and a second side opposite to the first side. The screwing portion is formed at the first side of the base plate. The position of the screwing portion is corresponding to that of the securing hole of the expansion card. The at least one hooking part is disposed at the second side of the base plate and is hooked with one side of the printed circuit card.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.