Foxconn Precision Components Co., Ltd.

Hon Hai Precision Industry Co., Ltd.

Chung-Yung Sun

Chao-Yang Lee

Wei-Ta Lo

Chao Kun Tseng

Hsien-Shen Pei

Yeu-Lih Lin

A heat sink assembly for an electrical socket of the present invention comprises a heat sink and a latching member latching with a pair of lugs on the socket. The heat sink comprises a base plate and a plurality of fins projecting upward therefrom. A receiving channel is integrally formed between the fins in the base plate for receiving the latching member. A pair of positioning tabs depends downward from a bottom surface of the base plate to tightly engage in a slit between the electric socket and a CPU mounted thereon for positioning the heat sink assembly on the CPU and keeping it from moving along the CPU. The receiving channel and the fins extend in a first direction while the tabs extend in a second direction vertical to the first direction.

Heat sink assembly for dissipating heat of an electronic package mounted on an electrical socket

A heat dissipation device includes a heat sink ( ) and an assembling device for securing the heat sink to a, chip ( ) mounted on a printed circuit board ( ). The heat sink has a pair of ears ( ) each defining an aperture ( ) therein. The assembling device includes a clip ( ), a pair of sleeves ( ) each defining a cavity ( ) therethrough, and a pair of springs ( ). Each sleeve extends through the aperture of a corresponding ear of the heat sink, and the springs are disposed respectively between the ears and an end of the sleeves. The clip has a pair of posts ( ) for extending through the printed circuit board to engage with the corresponding cavities.

Heat dissipation device for integrated circuits

A heat sink assembly includes a fan, a heat sink, and a fixing device which attaches the fan to the heat sink. The heat sink has a plurality of fins. Four catches are respectively formed on four outermost fins, two on each of two longitudinal sides of the base. The fixing device has a base and four legs depending from respective corners of the base. A pair of protrusions depends from the base near respective lateral sides of the base. Four poles extend upwardly from the base near respective corners of the base. Each leg defines an aperture for engaging with the corresponding catch of the heat sink. The fan defines four through holes for respectively receiving the poles of the fixing device.

Heat sink assembly

A heat sink system assembled within a computer enclosure for dissipating heat away from a heat generating element comprises a fan duct, a heat pipe and a fan. The computer enclosure forms an opening. The fan duct is a square hollow shell attached to the computer enclosure, with a surface thereof coupled to the computer enclosure near the opening. A first hole is defined in the surface of the fan duct in communication with the opening, thereby communicating with an exterior of the computer enclosure. A second hole is defined in another surface of the fan duct in communication with an interior of the computer enclosure. The heat pipe includes a main body and two attaching portions at opposite ends thereof for being respectively attached to the heat generating element and the fan duct. The main body has a conductive material disposed therein. The fan is assembled within the first hole.

Heat sink system

A heat sink system assembled within a computer enclosure for dissipating heat away from a heat generating element includes a fan duct, a heat pipe and a fan. The computer enclosure forms an opening. The fan duct is a square hollow shell attached to the computer enclosure, with a surface thereof coupled to the computer enclosure. A first hole is defined in the surface of the fan duct in communication with the opening, thereby communicating with an exterior of the computer enclosure. A second hole is defined in another surface of the fan duct in communication with an interior of the computer enclosure. The heat pipe includes a main body and two attaching portions at opposite ends thereof for being respectively attached to the heat generating element and the fan duct. The main body has a conductive material disposed therein. The fan is assembled within the first hole.

A heat sink assembly includes a heat sink, a clip and a fastener. The heat sink includes a base and a plurality of fins extending upwardly from the base. A slot is defined between the fins. Grooves are defined on opposite sides of a particular row of the fins. The clip defines a spring portion received in the slot of the heat sink. The curved fastener forms a pair of projections with a gap defined therebetween extending inwardly from both ends of the fastener for engaging the corresponding grooves of the heat sink. A tab is defined on one side of the fastener for engagement with an edge of one of the fins.

Growing community of inventors

Kee-Lung, Taiwan

Chung-Yung Sun