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Chun Chang, Taipei Hsien TW

Chun Chang, Taipei Hsien TW

Patent application numberDescriptionPublished
20090009963Fastener and heat-dissipating device having the fastener - A fastener for a heat-dissipating device is adapted to secure a heat sink on a securing seat. The fastener includes a fastening arm having a plate body and a coupling member adapted to couple with one positioning member of the securing seat, a fastening member disposed spacedly below the plate body opposite to the coupling member and adapted to couple with another positioning member, and two linkage sets. Each linkage set is disposed between the plate body and the fastening member, and includes first and second resilient connecting elements connected respectively to the plate body and the fastening member. The linkage sets are pivotable toward each other to cause the plate body to displace toward the fastening member such that the linkage sets engage two openings in the securing seat.01-08-2009
20090195976Vibration Damping Mechanism And Electronic Device Having The Damping Mechanism - A vibration damping mechanism includes a frame, cushioning members, a heat sink, and fastening members. The frame has a base plate and supporting arms disposed on the base plate. Each cushioning member is disposed on a respective one of the supporting arms, and has a through hole. The heat sink supports a hard disk thereon such that the hard disk lies flat against and is secured on the heat sink, and has a plurality of fastening holes. Each fastening member extends through the respective through hole and threadedly engages the respective fastening hole such that the heat sink is suspended on the supporting arms and abuts against the cushioning members. Thus, the area of contact between the heat sink and the hard disk is increased to enhance the heat transfer efficiency, and the cushioning members provide the heat sink and the hard disk with a cushioning effect.08-06-2009
20100002367Modularized device and method for assembling the same - A modularized device includes a seat body, a first assembly unit, a cover, and a second assembly unit. The first assembly unit is fixed within the seat body and includes a first engaging portion. The cover removably covers the seat body. The second assembly unit is mounted on a bottom surface of the cover and is movable relative to the cover. The second assembly unit includes a second engaging portion having a shape complementary to that of the first engaging portion. The second assembly unit is movable relative to the cover to compensate an amount of deviation caused by tolerances so that the second engaging portion is adjustable to correspondingly engage the first engaging portion when the cover is secured to the seat body.01-07-2010
20100052485Fastening Device and a Computer Case Having the Fastening Device - A fastening device is provided on a side wall of a positioning frame for fastening of an electronic device disposed in the positioning frame. The fastening device includes a limiting component and a positioning component. The limiting component includes a connecting part connected to an outer face of the side wall, and a limiting part extending from the connecting part and spaced apart from the side wall. The positioning component includes a rod body, and two positioning parts extending respectively from two ends of the rod body. Each of the positioning parts extends into a respective one of two holes in the side wall and a respective one of two blind holes in the electronic device. The rod body is limited from movement in a direction away from the side wall by the limiting part.03-04-2010
20100053869Computer Housing and Computer Including the Same - A computer housing is adapted for receiving a motherboard and at least one electronic component therein, and includes a housing unit and a support board. The housing unit has an opening, and includes at least one first sliding portion that is provided at each of two opposite sides of an inner surface of the housing unit, that extends along a sliding direction, and that is connected to the opening. The support board is adapted for securing the motherboard and the electronic component, and includes a second sliding portion provided at each of two opposite edges of the support board and slidable relative to the first sliding portion in the sliding direction.03-04-2010
20110113691LINKAGE MECHANISM CAPABLE OF ROTATING ROTATABLE LIDS SYNCHRONOUSLY AND RELATED COMPUTER HOST - A linkage mechanism includes a case, a fixing part, a first rotatable lid, and a second rotatable lid. A first opening and a second opening are formed on the case. The first rotatable lid is rotatably disposed on the first opening and pivotally connected to the fixing part for covering the first opening. A first protruding part is formed on the first rotatable lid. The second rotatable lid is rotatably disposed on the second opening and pivotally connected to the fixing part for covering the second opening. When the first rotatable lid and the second rotatable lid cover the first opening and the second opening respectively, the first protruding part abuts against the second rotatable lid.05-19-2011
20110116355ELECTRONIC MODULE WITH SHOCKPROOF FUNCTION - An electronic module includes a case, a holding frame, a removable disk drive, a transmission cable, a fixing part, and a shock-absorbing structure. An opening is formed on the case. The holding frame is disposed at a position of the case corresponding to the opening. The removable disk drive is disposed on the holding frame and is removable from the opening. The transmission cable is connected to the removable disk drive. The fixing part is disposed on the holding frame. The shock-absorbing structure is movably disposed between the fixing part and the holding frame and envelops the transmission cable.05-19-2011
20110242752FIXING MECHANISM AND ELECTRONIC DEVICE HAVING THE SAME - A fixing mechanism includes a positioning frame for mounting a data access device thereto and including two opposite sidewalls each having two spaced-apart through holes, a plurality of shockproof elements each extending through and being retained in a respective through hole and including a passage, and two positioning rods for positioning the data access device therebetween. The passages of the shockproof elements are adapted to correspond in position with the positioning holes. Each positioning rod includes a main body portion, and two insert portions formed respectively at two opposite ends of the main body portion. Each insert portion extends through the passage of one of the shockproof elements, and is adapted to extend into a respective positioning hole. The shockproof elements are adapted to abut against the data access device when the data access device is positioned between the positioning rods.10-06-2011

Patent applications by Chun Chang, Taipei Hsien TW