Delta Electronics, Inc.

Yu-hung Huang

Kuo-cheng Lin

Li-Kuang Tan

Wen-Shi Huang

Wen-shi Huang

Chin-Ming Chen

Wei-fang Wu

Wei-Fang Wu

Fu-hau Tsai

Tsong-Yu Lei

A heat dissipation structure made of a heat-conductive material, comprising at least one penetration portion which penetrates therethrough. The at least one penetration portion further comprises a solid portion which is located at the center of the at least one penetration portion and provided with a penetration hole penetrating therethrough, and at least one bridge portion which surrounds the solid portion and is connected between the solid portion and the body of the heat dissipation structure.

Heat dissipation structure

The circulative cooling apparatus has a first chamber, a second chamber, a first pipe, and a second pipe. There are porous structures on internal walls of the first chamber and the second pipe. There is work fluid in the second chamber and the porous structures. The work fluid is evaporated by heat in the first chamber, and owing to the pressure drop the vapor of the work fluid moves to the second chamber through the first pipe. Then the vapor of the work fluid condenses into the work fluid in the second chamber. Afterward the work fluid is transported back to the first chamber through the second pipe using the porous structures thereof, thus forming a circulative cooling apparatus.

Circulative cooling apparatus

A heat-dissipating assembly utilizes a heat conductor having a high thermal conductivity to stagedly and effectively dissipate the heat to the surrounding environment. The heat-dissipating assembly includes a plurality of heat portions, at least one fan being disposed on the surface or side of the heat-dissipating portions, and a heat conductor having a high thermal conductivity connected within the plurality of the heat-dissipating portions.

Heat-dissipating assembly

A fastening device is used to tightly attach the heat sink on an electronic element. The fastening device includes an elastic arm, a first latch element and a second latch element. The elastic arm has a first axial part, a second axial part, and a press part. The first latch element is secured to one side of the socket for mounting the electronic element thereon and pivotally coupled to the first axial part, and the second latch element is pivotally coupled to the second axial part. As the elastic arm turns about the first latch element and crosses the heat sink, the second latch element is allowed to be fastened onto another side of the socket. Thus, the press part of the elastic arm would urge against the heat sink to enable the heat sink to be tightly attached on the electronic element.

Fastening device

The invention provides a heat-dissipating assembly and a securing device used therein, which utilizes a way of securing by applying force in one direction to prevent the surface of a chip from being damaged. The securing device includes a frame body having a plurality of first fasteners fastened to a socket by the first fasteners; and a wrenching member pivotally coupled to the frame body, wherein after applying an external force on the wrenching member in one direction, the heat-dissipating device can be fixed tightly on the socket.

Heat-dissipating assembly and securing device used therein

Heat sink with a three-dimensional curved surface

A fin structure is disclosed. The fin structure includes a first concavo-convex portion formed with a concave on a first surface of the fin in the direction of thickness and a corresponding convex on a second surface of the fin in the direction of thickness. Besides, a second concavo-convex portion formed with a first concave and second concave on the first surface of the fin in the direction of thickness and a corresponding first convex and a corresponding second convex on the second surface of the fin in the direction of thickness is included as well. Specifically, the first and second concavo-convex portions are symmetrical respect to the center of the fin. Furthermore, the second convex of the second concavo-convex portion on one fin can be exactly received by the concave of the first concavo-convex portion on another fin.

Growing community of inventors

Ilan, Taiwan

Yu-hung Huang