公开(公告)号：US20090231814A1

公开(公告)日：2009-09-17

申请号：US12213246

申请日：2008-06-17

申请人： Chin-Chun Liao ,  Meng-Hung Ko ,  De-Cheng Luo

发明人： Chin-Chun Liao ,  Meng-Hung Ko ,  De-Cheng Luo

IPC分类号： H05K7/20

CPC分类号： H01L23/42 ,  F28F2265/02 ,  H01L23/34 ,  H01L23/3737 ,  H01L23/40 ,  H01L23/4006 ,  H01L23/427 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： A protective cap for thermal grease of a heat sink includes a sheet member having a main concavity recessed downward from a center thereof; and four corner concavities recessed downward from four corners located a periphery of the main concavity respectively. Each of at least two of the corner concavities has an interference hole formed at a bottom sidewall thereof. The interference holes are to be interference fit with respective screw bolts located at the bottom side of the heat sink to fasten the sheet member, whereby the thermal grease located at a bottom side of the heat sink can be covered for protection.

摘要翻译： 用于散热片的导热油脂的保护帽包括：具有从其中心向下凹陷的主凹部的片状构件; 并且分别从位于主凹部的周边的四个角落向下凹陷的四个角凹部。 至少两个角凹部中的每一个在其底侧壁形成有干涉孔。 干扰孔应与位于散热器底部的相应螺栓过盈配合，以紧固片材，从而可以覆盖位于散热器底部的导热油脂用于保护。

公开(公告)号：US20090219690A1

公开(公告)日：2009-09-03

申请号：US12081061

申请日：2008-04-10

申请人： Shih-Chih Lin ,  De-Cheng Luo

发明人： Shih-Chih Lin ,  De-Cheng Luo

IPC分类号： H05K7/20

CPC分类号： H01L23/427 ,  F28F1/32 ,  H01L23/3672 ,  H01L23/4006 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat sink capable of external deflection includes a heat-dissipating member, a cooling fan, and a deflector. The heat-dissipating member includes an entrance side and an exit side. The cooling fan is mounted at the entrance side of the heat-dissipating member. The deflector includes at least one inlet, at least one outlet, and at least one passage in communication with the at least one inlet and outlet. The deflector is mounted to the heat-dissipating member in such a way that each of the at least one inlet is close to the entrance side, each of the at lease one passage extends to an external side of said exit side, and each of the at least one outlet faces a lower side of the heat-dissipating member. Therefore, the heat sink attains relatively larger heat-dissipating range and relatively higher heat-dissipating efficiency on the whole.

摘要翻译： 能够外部偏转的散热器包括散热构件，冷却风扇和偏转器。 散热构件包括入口侧和出口侧。 冷却风扇安装在散热构件的入口侧。 偏转器包括至少一个入口，至少一个出口和至少一个与至少一个入口和出口连通的通道。 偏转器以这样的方式安装到散热构件，使得至少一个入口中的每一个靠近入口侧，至少一个通道中的每一个延伸到所述出口侧的外侧，并且每个 至少一个出口面向散热构件的下侧。 因此，散热器总体上具有相对较大的散热范围和相对较高的散热效率。