Abstract: A disk drive carrier assembly includes a disk drive (80), a bracket (10), and a carrier (20). The bracket includes a pair of parallel side plates (11) with a slideway defined therebetween for guiding the disk drive in a direction parallel to the side plates into the bracket. A securing opening (118) is defined in one of the side plates. The carrier includes a tray (30) for receiving the disk drive. A handle (60) is pivotably attached to the tray at an axis parallel to the side plates. A stop (68) is formed on an end of the handle for engaging with the securing opening of the bracket. A locking member (75) is rotatably attached to a free end of the handle from an inner side thereof.

Abstract: A computer enclosure includes a bottom plate (12), a rear plate (14), and a mounting plate (60). The rear plate is perpendicular to the bottom plate for securing an expansion card (100) thereon. The mounting plate is perpendicularly secured on the bottom plate for securing a riser card (80) thereon, and perpendicular to the rear plate. A receiving structure (66) is defined in the mounting plate for a socket (88) formed on the riser card inserting therethrough to electronically receive a part of the expansion card.

Abstract: A retaining device for PCI card includes a chassis, a clipping plate configured for retaining a PCI card, and a latch member. The chassis has a rear wall. A mounting bracket secured on the rear wall. A blocking wall perpendicularly extends from the rear wall. The mounting bracket includes a sidewall opposite to the blocking wall. The clipping plate includes a first end engaged with the chassis and a second end abutting on the sidewall of the mounting bracket. The latch member is tightly sandwiched between the blocking wall of the chassis and the sidewall of the mounting bracket. The latch member depresses the second end of the clipping plate thereby forcing the second end of the clipping plate to abut against the sidewall of the mounting bracket.

Abstract: A supporting apparatus for mounting electrical components, includes a plate, a supporting member and a clamping member. A through hole is defined in the plate. The supporting member includes a shank with a slot defined therein and a cap formed on one end of the shank. The shank is inserted in the hole of the plate from the bottom of the plate to protrude over the top of the plate with the cap resisting against the bottom of the plate. The clamping member defines a locking hole. The clamping member is placed on the top of the plate with the shank inserted in the locking hole of the clamping member. The clamping member is rotatable about the shank between a first position where the shank is movable relative to the clamping member in a lengthwise direction thereof, and a second position where the clamping member is locklingly engaged in the at least one slot of the shank.

Abstract: A retaining mechanism for retaining a circuit card includes a chassis (10), and a retaining member (80). The chassis has a front panel (14) and an opposite back panel (16). The front panel is configured for mounting a first edge of the circuit card thereon. The retaining member is pivotably attached to the back panel, and the retaining member defines a traversing securing slot (84) for receiving a second edge of the circuit card opposite to the first edge. The retaining member has a resilient hook (80) for detachably engaging with the back panel.

Abstract: A standing apparatus for mounting electrical components to a base plate (10), the standing apparatus includes the base plate, a standing member (20), and a clamping member (30). The base plate defines a recess (12) in a first face, and a hole (14) extends through the recess to a second face opposite to the first face. The standing member includes a positioning collar (22) and a standing pillar (24). The standing pillar has a groove (242). The clamping member includes a base portion (32) and a domelike portion (34), the domelike portion has a plurality of spring clips (36), the spring clips encircling the standing pillar and received in the groove of the standing member for retaining the standing member to the base plate.

Abstract: A computer enclosure includes a disk drive bracket (10) and a chassis (20). The disk drive bracket includes a bottom wall (12), at least a fixing hole (121) is defined in the bottom wall of the disk drive bracket, a plurality of parallel slideways (123) extend from the bottom wall of the disk drive bracket; the chassis includes a bottom panel (22) supporting the bottom wall of the disk drive bracket, at least a standoff (221) engaging into the fixing hole of the disk drive bracket extends upwardly from the bottom panel, a plurality of parallel guideways (223) are formed on the bottom panel of the chassis for engaging with the slideways of the disk drive bracket.

Abstract: A mounting apparatus comprises two drive brackets (11) for receiving disk drives, a back panel (13), and a securing member (20). The back panel has a securing opening (134) defined therein. The securing member is pivotably mounted between the two brackets for rotating to engage with the securing opening of the back panel to secure the back panel on the drive brackets during the process that the back panel is mounted to the drive brackets.

Abstract: A system of testing a computer includes at least a computer (10) to be tested and a testing server (60) that connects to the computer. The testing server has test scripts for testing the computer. The system of testing the computer further includes a bootable disk (20) that connects to the computer. The bootable disk includes a testing image for starting up the computer. A method of testing a computer based on the testing system includes steps as follows: connecting the bootable disk to the computer to startup the computer; downloading test scripts from the testing server to the computer; running the test scripts and testing the computer.

Abstract: An airflow-guiding device for guiding airflow to heat generating components includes an airflow-guiding shield and at least one airflow-guiding piece rotatable in the airflow-guiding shield. The airflow-guiding piece includes a guiding surface guiding airflow, and a blocking surface blocking airflow. An airflow-guiding position where the guiding surface faces the heat generating components guides airflow thereto, and an airflow-blocking position where the blocking surface faces the airflow blocks the airflow. The airflow-guiding piece rotates between the airflow-guiding position and the airflow-blocking position.

Abstract: A fan assembly for dissipating heat from an electronic device, includes a fan bracket (30), a fan module (40), and a chassis (10). The fan bracket has a main body (31), a flange (33) extends out from one side of the main body, the main body defines a recess (36) on the other side thereof, and the recess extends into the flange. The fan module includes a fan (41) and a fastening body (43) attached to a first side of the fan, the fastening body forming a ferruled portion (431), a second side opposite to the first side of the fan received in the recess of the bracket. The chassis has a positioning post (15) formed thereon, for inserting in the ferruled portion of the fastening body.

Abstract: An electronic device assembly includes an electronic device, a transfer card configured for connecting the electronic device to another electronic device, and a fixing board for mounting the transfer card to the electronic device. The electronic device includes a front wall defining a port. The transfer card is coupled to the electronic device. The transfer card comprises a printed circuit board perpendicular to the front wall, a first connector arranged on the elongated printed circuit board and protruding beyond a first longitudinal edge thereof for engagement in the port in the front wall of the electronic device, and a second connector arranged on the printed circuit board and protruding beyond an opposite second longitudinal edge thereof.

Abstract: A computer system includes a chassis (10) having a bottom plate (12), a drive bracket (20) for securing at least one data storage device therein, a motherboard (40), and a riser card (30). The drive bracket is secured in the chassis above the bottom plate, and has a sidewall (203) perpendicular to the bottom plate of the chassis. The motherboard is secured on the bottom plate of the chassis forming a socket (41) thereon. The riser card electrically engages in the socket of the motherboard, and is secured on the sidewall of the drive bracket.

Abstract: A computer enclosure comprising a chassis (3) and a disk drive bracket (1). The chassis comprising a bottom panel (32), at least one protrusion (321) disposed on the bottom panel, the protrusion comprising a neck portion (323) and an expanded head portion (325), which having a top surface (327). The disk drive bracket comprising a bottom wall which has an interior surface (122), at least one recess (1 8) defined in the bottom wall, each recess having a fixing slot (121), each fixing slot comprising a narrow fixing aperture (125) and a wide entrance aperture (123). The head portion of the protrusion being embedded in the recess, the top surface (327) of the head portion being not higher than the interior surface of the bottom panel.

Abstract: A disk drive cage includes a bracket (20) and a shielding member (10). The bracket includes two parallel side plates (21, 22). A positioning flange (212) is bent from one of the side plates (21). The shielding member includes a front wall (13), a top wall (15), a bottom wall (16), a first side wall (12), and a second side wall (14). A resilient lip piece (141) is formed on the second side wall and having at least one locking tab (142) engaging with the positioning flange when the shielding member inserts into the bracket. The top wall and the bottom wall has arc-shaped edges (152, 162) to allow resilient deformation of the first side wall towards the arc-shaped edges by the other one of the side plates (22), and the shielding member rotating out from the bracket.

Abstract: A computer system includes a chassis (10), a securing panel (30), a motherboard (20), and a heat sink (40). The chassis includes a plate (12) having at least one positioning post (14) extending upwardly therefrom. The securing panel defines a plurality of screw holes (38) and at least one positioning hole (34) for the at least one positioning post extending therethrough. The motherboard is placed on the securing panel and secured with the chassis. The motherboard includes a plurality of through holes (22) corresponding to the plurality of screw holes of the securing panel and an electronic component (50) located among the through holes. The heat sink with a plurality of fastening bolts (42) placed on the electronic component. The fastening bolts of the heat sink are screwed into the through holes of the motherboard and the screw holes of the securing panel to fasten the securing panel and the heat sink at opposite sides of the motherboard.

Abstract: A computer enclosure includes a chassis (10), and a bracket (30) secured in the chassis. The bracket includes a holding portion (32) configured for receiving at least one disk drive therein and an expansion portion (34) configured for securing a PCI card (40) thereon. The expansion portion is integrally formed on an outside of the holding portion.

Abstract: A disk drive assembly is mounting in an enclosure (1). The enclosure has a bar (12). The disk drive includes a disk drive (4), a mounting bracket (2), and a converter card (3). The disk drive has a top surface (41), opposite side surfaces (43) and a back surface (45) perpendicular to the top surface. The disk drive has a first output connecter on the back surface. The mounting bracket has a pair of feet (248) attached to the side surfaces of the disk drive and a mounting board (22) attached to the back surface of the disk drive. A resilient arm (5) with a protrusion (53) is formed on the resilient arm for engaging with the bar. The converter card is received in the mounting bracket, the converter card has a circuit board (31) parallel to the top surface of the disk drive.

Abstract: A computer enclosure with a locking apparatus includes a front panel (10), a side panel (30), a driving member (52), and a sliding member (55). The side panel has an engaging portion (351). The driving member is pivotable about an axis perpendicular to the front panel, and defines an arcuate portion (531). The sliding member is slidably attached to the front panel. The sliding portion has a stop portion (557) and a driving pin (571). When the driving member is rotated, the arcuate urges the driving pin of the sliding member for driving the sliding member to move, thereby the stop portion engaging with the engaging portion of the side panel and preventing the engaging portion from moving away from the front panel.

Abstract: An electronic device with an airflow guiding duct includes a chassis, an airflow guiding duct, and a top cover. The chassis includes a bottom wall and a sidewall perpendicular to the bottom wall. A circuit board is mounted on the bottom wall. A pair of securing members protrudes from a top of the sidewall. The airflow guiding duct includes a top wall and a plurality of securing slots defined in the top wall corresponding to the securing members, for the securing members being lockingly engaging in the securing slots, thereby limiting movement of the airflow guiding duct in directions parallel to the circuit board. The cover is mounted on the chassis and abuts against the top wall of the airflow guiding duct, for limiting movement of the airflow guiding duct in a direction perpendicular to the circuit board.