Abstract: Disclosed is a server system having a hot plug motherboard. The server system includes a motherboard module, at least one midplane board and at least one hard disk module. The motherboard module includes a plurality of motherboards. The midplane board is coupled by means of hot plugging to each of the motherboards. The midplane board includes at least one Peripheral Component Interconnect Express (PCIe) slot, and the PCIe slot is configured to be plugged with a PCIe card. The hard disk module includes a plurality of hard disks being coupled to the PCIe card through a signal wire.

Abstract: Disclosed is a server system having a hot plug motherboard. The server system includes a motherboard module, at least one midplane board and at least one hard disk module. The motherboard module includes a plurality of motherboards. The midplane board is coupled by means of hot plugging to each of the motherboards. The midplane board includes at least one Peripheral Component Interconnect Express (PCIe) slot, and the PCIe slot is configured to be plugged with a PCIe card. The hard disk module includes a plurality of hard disks being coupled to the PCIe card through a signal wire.

Abstract: A mounting apparatus for fixing an expansion card to a circuit board, includes a mounting member fixed on the circuit board, and a locking member. The mounting member includes a pivot portion and a mounting portion formed on two ends thereof respectively. A hook extends from the pivot portion. The locking member includes a connecting portion and a latch portion formed on two ends thereof respectively. A notch is defined in the connecting portion. The locking member is pivotably connected to the mounting member via the connecting portion of the locking member connecting to the pivot portion of the mounting member. The latch portion is capable of being inserted in the mounting portion to fix the expansion card to the supporter. The hook is capable of engaging in the notch to confine the locking member relative to the mounting member.

Abstract: A mounting apparatus for fixing an expansion card to a circuit board, includes a mounting member fixed on the circuit board, and a locking member. The mounting member includes a pivot portion and a mounting portion formed on two ends thereof respectively. A hook extends from the pivot portion. The locking member includes a connecting portion and a latch portion formed on two ends thereof respectively. A notch is defined in the connecting portion. The locking member is pivotably connected to the mounting member via the connecting portion of the locking member connecting to the pivot portion of the mounting member. The latch portion is capable of being inserted in the mounting portion to fix the expansion card to the supporter. The hook is capable of engaging in the notch to confine the locking member relative to the mounting member.

Abstract: A bezel mounting assembly for rotating and then retaining a bezel (200) to a bracket (400) of a servo includes a bezel, a pair of fastening devices (20) mounted on the bracket of the servo, a pair of sliding devices (40) sliding in the fastening devices, and a pair of rotating devices (50) rotataly attached to the sliding devices. The bezel includes a fixing portion (220) extending therefrom, with an axle hole (222) defined therein. The fastening device includes a pivot hole (442) defined in two sides thereof. The rotating device includes a first axle (542) and a second axle (562). The first axle rotates around the axle hole of the bezel and the second axle rotates around the pivot hole of the sliding device so that the bezel is rotated and kept vertical with horizon.

Abstract: A fastening device for securing a data storage device (10) includes a bracket (20), a rail (30) and a fixing plate (40). The rail is mounted to a side of the data storage device, and includes a post (34) protruding from a side thereof. The bracket includes a first sidewall (23) defining a receiving groove (234) in an end thereof. The fixing plate includes a first member (42) attached to the first sidewall. The first member defines a locking hole (424) corresponding to the receiving groove of the first sidewall. The locking hole and the receiving groove partly overlap, a receiving hole is thereby defined. When the post of the rail is engaged with the receiving hole, the data storage device is assembled in the bracket; when the post of the rail is disengaged from the receiving hole, the data storage device is disassembled from the bracket.

Abstract: A bezel mounting assembly includes a bezel (10), a front panel (30), and a latch (50). The bezel includes a pair of first catches (111) extending therefrom. The front panel includes a pair of first slots (35). The latch includes a pair of second slots (55) and a pair of tabs (551) extending from an edge of the second slots. A resilient member (70) attaches the latch to the front panel. When the bezel is attached to the front panel, the first catches are extended through the first and the second slots to engage with the second tabs. Simultaneity, the latch is moved with the catches abutting and applying a pushing force on the second tabs. The catches ride over and engage with the second tabs. Thus the bezel is secured to the front panel.

Abstract: A mounting device (10) is for mounting expansion cards with cover plates (30) to a card cage (60) of a rear panel (80). Each cover plate includes an elongated portion (32) and a bent portion (34). The mounting device includes an elongated main body (12) with one end pivotally attached to the card cage, and the other end locked to the rear panel. A plurality of resilient fingers (122) is formed at an inner face of the main body for pressing the bent portions of the cover plate. A flexible pressing post (126) extends outwardly from a free end of each finger. A cover panel (90) is attached to the rear panel and presses the pressing posts to further secure the cover plates.

Abstract: An ejection assembly as shown is used for rapidly ejecting a motherboard (10) from a server chassis (20). The ejection assembly includes a tray (30) for supporting the motherboard, and an ejector (40). A connector (22) is disposed in the chassis. The ejector is pivotally mounted to the tray, and includes an ejecting portion (48) to abut against a front edge of a bottom plate (24) of the chassis when the motherboard is electronically connected to the connector of the chassis. The ejector is pivoted outwardly so that the ejecting portion presses the front edge of the bottom plate to draw the tray outwardly, the motherboard is thereby horizontally and rapidly ejected from the connector of the chassis.

Abstract: A bezel mounting assembly for rotating and then retaining a bezel (200) to a bracket (400) of a servo includes a bezel, a pair of fastening devices (20) mounted on the bracket of the servo, a pair of sliding devices (40) sliding in the fastening devices, and a pair of rotating devices (50) rotataly attached to the sliding devices. The bezel includes a fixing portion (220) extending therefrom, with an axle hole (222) defined therein. The fastening device includes a pivot hole (442) defined in two sides thereof. The rotating device includes a first axle (542) and a second axle (562). The first axle rotates around the axle hole of the bezel and the second axle rotates around the pivot hole of the sliding device so that the bezel is rotated and kept vertical with horizon.

Abstract: A bezel mounting assembly includes a bezel (10), a front panel (30), and a latch (50). The bezel includes a pair of first catches (111) extending therefrom. The front panel includes a pair of first slots (35). The latch includes a pair of second slots (55) and a pair of tabs (551) extending from an edge of the second slots. A resilient member (70) attaches the latch to the front panel. When the bezel is attached to the front panel, the first catches are extended through the first and the second slots to engage with the second tabs. Simultaneity, the latch is moved with the catches abutting and applying a pushing force on the second tabs. The catches ride over and engage with the second tabs. Thus the bezel is secured to the front panel.

Abstract: A fastening device for securing a data storage device (10) includes a bracket (20), a rail (30) and a fixing plate (40). The rail is mounted to a side of the data storage device, and includes a post (34) protruding from a side thereof. The bracket includes a first sidewall (23) defining a receiving groove (234) in an end thereof. The fixing plate includes a first member (42) attached to the first sidewall. The first member defines a locking hole (424) corresponding to the receiving groove of the first sidewall. The locking hole and the receiving groove partly overlap, a receiving hole is thereby defined. When the post of the rail is engaged with the receiving hole, the data storage device is assembled in the bracket; when the post of the rail is disengaged from the receiving hole, the data storage device is disassembled from the bracket.

Abstract: A mounting device (10) is for mounting expansion cards with cover plates (30) to a card cage (60) of a rear panel (80). Each cover plate includes an elongated portion (32) and a bent portion (34). The mounting device includes an elongated main body (12) with one end pivotally attached to the card cage, and the other end locked to the rear panel. A plurality of resilient fingers (122) is formed at an inner face of the main body for pressing the bent portions of the cover plate. A flexible pressing post (126) extends outwardly from a free end of each finger. A cover panel (90) is attached to the rear panel and presses the pressing posts to further secure the cover plates.

Abstract: Disclosed is a gas injection mold structure for use in the field of gas auxiliary injection molding, comprising a male mold and a gas injection device. The gas injection device includes a head and a cylindrical body extending from the head. The male mold is formed with a cylindrical cell. The cylindrical body has an outer periphery and the cylindrical cell has an inner wall being formed with matching outer and internal threads, respectively, such that the gas injection device is removably threaded into and affixed to the cylindrical cell by means of the cylindrical body. The cylindrical body is formed with a plurality of vertical grooves along an entire length of sides thereof.