Abstract: A heat dissipating element for a memory is composed of a set of fins which can be latched oppositely, and a hook member which can be used to clip the set of fins, wherein the aforementioned fins are hooked with a T-shape hook plate having horns and a T-shape slot having through-holes and a through-hole at its neck. The hook member is provided with perforations on its surfaces, and slant press pieces which are extended downward are located on surfaces of fins. After the fins are clipped by the hook member, the hook member is hooked with the slant press pieces through the shear sides below the perforations. In addition, lower edges of the aforementioned fins are provided with slant ribs extended outward, and by pressing the ribs, the aforementioned slant press pieces can be separated from the perforations of hook member.

Abstract: A clip assembly structure for heat dissipating fins encompassing a plurality of mutually connected heat dissipating fins, which are disposed in a perpendicular and parallel fashion atop a heat dissipator base. Wherein a top edge and a bottom edge of a lamina of each of the heat dissipating fins is respectively transversally extended to form an upper and a corresponding lower connecting strip respectively. A number of locking holes are defined in the connecting strips, and a lock joint piece extends from an end of each of the locking holes. Moreover, a V-shaped catch hook is press punched in each of the lock joint pieces, and catch hooks of the lock joint pieces of a second heat dissipating fin clip within the respective locking holes of the first heat dissipating fin, thereby enabling mutual affixing and connection between each of the heat dissipating fins.

Abstract: A heat sink fin assembly structure, suitable for various kinds of computer chip sets or processors, mainly has a plurality of heat sink fins assembled to form a plurality of upright and parallel heat sink fins on a base seat of the heat sink. The present invention is characterized that a lateral rim on a bottom portion of a piece-shaped main body of the heal sink fin extends to form a connection piece. A plurality of position holes are drilled on the connection piece and side rims thereof bend upwards from a plurality of position pieces and holding pieces. A second heat sink fin is assembled to the lateral sides of a first heat sink fin such that the heat sink fins fix and connect each other thereby eliminating the need of molding and extruding the heat sink so as to achieve the effect of cost saving.

Abstract: A cooling fin assembly according to the invention includes a plurality of cooling fins joined with one another for forming a plurality of vertical and parallel cooling fins mounted on a base of a heat sink. Wherein, two sides at a bottom portion of a main body of each cooling fin are provided with a clasp piece, respectively, a bottom edge of the main body is transversely extended and formed with a connecting piece, and an edge of the connecting piece is further formed with a positioning piece by folding upward. When a second cooling fin is butted against a side edge of the positioning piece of a second cooling fin, the clasp piece of the second cooling fin is clasped at the positioning piece of the first cooling fin, thereby fastening and joining the cooling fins to one another.