Electronic device with expansion card and holder
US8068341B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 8, 2010 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Jun 28, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/186
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a chassis, a motherboard, an airflow duct, and an expansion card. The chassis includes a bottom wall, a rear wall, and a sidewall. A motherboard is disposed on the bottom wall, and a riser card perpendicularly connected to the motherboard. An expansion card is parallel to the motherboard and inserted in the riser card. The expansion card has a first end and a second end. The first end is secured to the rear wall of the chassis. An airflow duct is located on the bottom wall of the chassis. The airflow duct includes a mounting wall parallel to the chassis rear wall. The first end of the expansion card is secured to the rear wall, and the second end of the expansion card is mounted to the mounting wall of the airflow duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.