Abstract: A heat pipe includes a pipe body filled up with a working fluid and having opposing evaporation segment and condensing segment, a first wick structure having ribs axially extending through the evaporation segment and the condensing segment, a channel defined between each two adjacent ribs and grooves transversely cut through the ribs, and a second wick structure sintered and joined to a predetermined part of the first wick structure in the evaporation segment to fill in the channels and the spiral grooves and to cover the ribs.

Abstract: A composite plate member having a high tensile strength is disclosed to include a metal plate member having opposing outer face and bonding face and binding units located on the bonding face, each binding unit having binding strips formed of a part of the bonding face and respectively obliquely extending from the bonding face at a predetermined angle, and a plastic plate member directly molded on the bonding face of the metal plate member by insert molding to have the binding strips be embedded in the plastic plate member.

Abstract: A metal plate member for the fabrication of a composite plate member is disclosed having a flat plate body and multiple binding structures located on one side of the flat plate body. Each binding structure includes one or a number of binding strips upwardly curvedly extended from one side of the flat plate body and a binding space defined between each binding strip and the flat plate body. After bonding of one plastic rod member to each binding structure or a second plate member to the flat plate body of the metal plate member, the binding strips of each binding structure provide a multi-directional stop effect to prohibit displacement of the plastic rod members or second plate member relative to the metal plate member.

Abstract: A multi-layer plate member bonding structure includes a first plate member having a binding unit protruded from the top surface thereof, a second plate member having one open chamber cut through opposing outer face and bonding face thereof corresponding to the binding unit of the first plate member, and an adhesive filled up the open chamber and cured to form a first stop portion in the relatively greater upper part of the open chamber and a second stop portion in the relatively smaller lower part of the open chamber to secure the first plate member and the second plate member firmly together.

Abstract: A composite plate member having a high tensile strength is disclosed to include a metal plate member having opposing outer face and bonding face and binding units located on the bonding face, each binding unit having binding strips formed of a part of the bonding face and respectively obliquely extending from the bonding face at a predetermined angle, and a plastic plate member directly molded on the bonding face of the metal plate member by insert molding to have the binding strips be embedded in the plastic plate member.

Abstract: A plate member joining structure having a high tensile strength is disclosed to include a metal plate member having opposing outer face and bonding face and binding units located on the bonding face, each binding unit having binding strips formed of a part of the bonding face and curvedly protruded from the bonding face and arranged in a spiral manner, and a plastic plate member directly molded on the bonding face of the metal plate member by insert molding to have the binding strips be embedded in the plastic plate member.

Abstract: A metal sheet member for insert molding with a plastic member is disclosed having a plurality of bonding portions arranged on the top wall thereof for enhancing the bonding strength of the plastic member to the metal sheet member, each bonding portion including a groove located on the top wall of the metal sheet member and a lug formed of a part of the metal sheet member and obliquely upwardly curved from one end of the groove.

Abstract: A heat radiating member mounting structure for enabling multiple heat radiating members to be fastened together in a stack without tools is disclosed. Each heat radiating member has convex portions and lugs formed on each of two upright side flanges at two sides of a flat base thereof such that multiple heat radiating members can be fastened together by means of engaging protruding portions of the lugs of one heat radiating member into locating grooves in the convex portions of another heat radiating member.

Abstract: A combination heat sink formed of a stack of heat spreader sheet members is disclosed. Each heat spreader sheet member has a flat base panel two side flanges respectively perpendicularly extending along two opposite lateral sides of the flat base panel in a parallel manner, a plurality of narrow elongated notches respectively symmetrically formed on the two opposite lateral sides of the flat base panel, and a plurality of protruding positioning portions respectively formed of the side flanges in such a manner that when two heat spreader sheet members are attached together the protruding positioning portions of one heat spreader sheet member are inserted through the narrow elongated notches of the other heat spreader sheet member bent sideways and secured to the side flanges of the other heat spreader sheet member, and therefore the two stacked heat spreader sheet members are firmed secured together.

Abstract: A heat radiating member mounting structure for enabling multiple heat radiating members to be fastened together in a stack without tools is disclosed. Each heat radiating member has convex portions and lugs formed on each of two upright side flanges at two sides of a flat base thereof such that multiple heat radiating members can be fastened together by means of engaging protruding portions of the lugs of one heat radiating member into locating grooves in the convex portions of another heat radiating member.

Abstract: A jointing structure of a heat dissipating fin, disposed on an upper level edge and a lower level edge of each fin body of the heat dissipating fin, comprises at least one hole or more on each of the level edges, at least one lock tab or more on the fin body of the heat dissipating fin corresponding to the hole, and the lock tab is formed by directly folding the fin body instead of extendingly disposed from the upper and lower level edges. More than one protrusion is disposed on each of the lock tabs. The protrusions on the lock tabs of the upper and lower level edges in a previous fin body are coupled into the corresponding holes of the upper and lower level edges in a next fin body, so as to join multiple heat dissipating fins integrally and stably.

Abstract: An isolating cover includes a cover plate and a base integrally coupled with each other. The base comprises a base body formed by four inverted-L-shaped frame members, at least one small protruded dot disposed at each external side of the frame members, and at least one pair of soldered pins disposed at the lower edge of the base, wherein a rectangular or wide L-shaped hole is disposed in the middle of the base body and some grooves are disposed at four corners, at two internal edges, or at each internal edge of the rectangular or wide L-shaped hole. The cover plate is a plate body, wherein some protruded boards are disposed at four corners, at two external edges or at each external edge thereof, and a notch is disposed at an external edge thereof for prying open the plate body.

Abstract: A fixing device of a radiator sheet comprises more than one pair of apertures and more than one pair of hooks; the apertures are shaped as rectangular or elongated circular holes and disposed on the upper and lower folding plates of a sheet body. The hooks are shaped as either a horizontally-tilted “U” with an upper hook or a horizontally-tilted “U” with a lower hook, and are disposed on a junction between the upper and lower folding plates and the sheet body in correspondence to each of the apertures. Moreover, at least one or more square-bracket concavities, inclined concavities, or parenthesis-inclined concavities are respectively disposed on the upper and lower folding plates.

Abstract: A fastening apparatus of a heat radiator, disposed on an upper folding edge and a lower folding edge of each radiator body, comprises more than one opening on each of the folding edges, more than one arrow-headed fastener with a notch in the center thereof, and more than one inwardly slanted projection on each upper and lower folding edges respectively. The arrow-headed fasteners on the upper and lower folding edges of each previous radiator body sequentially hook to the corresponding openings on the upper and lower folding edges of each next radiator body, so that a plurality of heat radiators are joined integrally, the inwardly slanted projections are disposed on the upper and lower folding edges of each previous radiator body to hold the rear part of each next radiator body, and the fastening apparatuses are joined more stably at a constant distance, and thus are prevented from being loosened.

Abstract: A jointing structure of a heat dissipating fin, disposed on an upper level edge and a lower level edge of each fin body of the heat dissipating fin, comprises at least one hole or more on each of the level edges, at least one lock tab or more on the fin body of the heat dissipating fin corresponding to the hole, and the lock tab is formed by directly folding the fin body instead of extendingly disposed from the upper and lower level edges. More than one protrusion is disposed on each of the lock tabs. The protrusions on the lock tabs of the upper and lower level edges in a previous fin body are coupled into the corresponding holes of the upper and lower level edges in a next fin body, so as to join multiple heat dissipating fins integrally and stably.

Abstract: A method of making a metal frame is a consistent operation including material-choosing, cutting, jointing, riveting and shaping, wherein the material-choosing is to take coiled banding metal plates as material and the metal plates are cut into two I-shaped and two flat U-shaped metal components. One piece or more than one pair of protrusions and indentions is correspondingly set on the ends of each metal component and each arm of the flat U-shaped metal components. Upon jointing, engage the protrusions and indentations on the I-shaped metal components with the corresponding protrusions and indentations on the edges of two arms. Upon riveting, the inner edge of each protrusion and the outer edge of each indentation are respectively punched to make stamping marks. Upon shaping, punch and fold rims of the metal frame to become roughly vertical for making a metal frame with inverted L-shaped cross-section on each side.

Abstract: The hinge device comprises a rotating shaft, a cylinder and a liner tube. The cylinder contains a cylindrical body having a passage therein, a fixing member and a positioning groove. The liner tube includes at least two pieces of liner portion with a hole therein, or it includes a liner member having a hole therethrough. A positioning flange is projected on the end of the liner tube so as to engage with the positioning groove. At both sides of the liner tube are formed curved portions respectively. While a shaft portion of the rotating shaft is pivotally inserted into the hole, between the curved portion and the cylindrical body is left some space for expansion; therefore, as the rotating shaft turns clockwise or counterclockwise, the rotation of the present invention is made smoothly which further results in hard wear and durability.

Abstract: A shielding cover includes a cover plate, a base integrally coupled with the cover plate, and a score without cutting off the cover plate. The base is formed by enclosing an iron frame, and at least a pair of soldering pins are built at a lower edge of the frame of the base, and the base body in the middle of the base acts as the cover plate and integrally coupled with the frame of the base.

Abstract: A shielding cover includes a cover plate, a base integrally coupled with the cover plate, and a score without cutting off the cover plate. The base is formed by enclosing an iron frame, and at least a pair of soldering pins are built at a lower edge of the frame of the base, and the base body in the middle of the base acts as the cover plate and integrally coupled with the frame of the base.

Abstract: An isolating cover includes a cover panel and a base integrally coupled with each other, wherein the base comprises a seat member formed by enclosing a corner iron frame, at least one small protruded dot disposed at each external side of the frame, and at least one pair of soldered pins disposed at the lower edge of the seat member frame. A board member in the middle of the base acts as a board member for the cover panel and engaged integrally to the seat member of the base.