| 摘要 |
A bottom-mounted heat sink in a hard disk driver casing which is comprised of a base casing, a base, a cover, a faceplate and a heat sink. Multiple slots are provided on the cover, the base is slide fitted to the base casing and the faceplate is locked to both sides in front of the base. An hot air outflow is provided on the faceplate. A gradation is respectively provided in both inner sides of the base to accommodate a partition for the heat sink. At least one fan is fixed in place to a frame having side air outflow beneath the partition. Said heat sink is provided at the bottom in parallel with the hard disk driver to achieve a larger and direct contact area with the hard disk driver so to forthwith draw hot air generated by the hard disk driver by the heat sink, and to bring in cool air into the hard disk driver casing for completing air convection cycle while substantially taking away at the same time heat created in the peripheral of the hard disk driver to maintain a safe working temperature range for both of the CPU and the hard disk driver.
|
