Abstract: An electronic device includes an upper cover and a main body. A sliding assembly is disposed between the upper cover and the main body and includes a sliding portion, a spring, and a track with a first positioning portion disposed at the center of a side of the track and two second positionings portion disposed on two ends of the side of the track. The spring including an engaging portion and two ends, and the sliding portion are fixed on the cover. The engaging portion and the ends form an included angle. The sliding portion is movably connected to the track and slides thereon. When the sliding portion slides on the track, the engaging portion is engaged with one of the first positioning portion and the second positioning portions.

Abstract: An electronic device includes an upper cover and a main body. A sliding assembly is disposed between the upper cover and the main body and includes a sliding portion, a spring, and a track with a first positioning portion disposed at the center of a side of the track and two second positionings portion disposed on two ends of the side of the track. The spring including an engaging portion and two ends, and the sliding portion are fixed on the cover. The engaging portion and the ends form an included angle. The sliding portion is movably connected to the track and slides thereon. When the sliding portion slides on the track, the engaging portion is engaged with one of the first positioning portion and the second positioning portions.

Abstract: A fast disassembling joint structure includes a base part and a removable part. One end of the removable part is secured to a desired structure; the other end is a connection arm. The housing has a raceway and a first semi-circular concavity. The movable clamp has an insertion section to engage a recess of the connection arm. The insertion section has a second semi-circular concavity to fit with the first semi-circular concavity so as to pivotally connect with the connection arm. A spring is adapted to provide a push force for the movable clamp. A top cover, secured on the housing, is employed to house the spring and movable clamp inside. A handle of the movable clamp extends out of an opening of the cover so that users can manually control the handle to disassemble the removable part.

Abstract: A blade server system including a housing, a middle plane board, a server blade and a display panel is provided. The server blade is electrically connected to the middle plane board, while the display panel is electrically connected to the middle plane board and is slideably disposed on the housing for displaying the operation status of the server blade.

Abstract: A fast disassembling joint structure includes a base part and a removable part. One end of the removable part is secured to a desired structure; the other end is a connection arm. The housing has a raceway and a first semi-circular concavity. The movable clamp has an insertion section to engage a recess of the connection arm. The insertion section has a second semi-circular concavity to fit with the first semi-circular concavity so as to pivotally connect with the connection arm. A spring is adapted to provide a push force for the movable clamp. A top cover, secured on the housing, is employed to house the spring and movable clamp inside. A handle of the movable clamp extends out of an opening of the cover so that users can manually control the handle to disassemble the removable part.

Abstract: A blade server system including a housing, a middle plane board, a server blade and a display panel is provided. The server blade is electrically connected to the middle plane board, while the display panel is electrically connected to the middle plane board and is slideably disposed on the housing for displaying the operation status of the server blade.

Abstract: A chassis frame is described. The chassis frame has a front panel, a backboard, and a plurality of first rigid rods. The rigid rods couple between the front panel and the backboard to enhance the structural strength of the chassis frame. A second rigid rod is utilized to link transversely two of the first rigid rods, a third rigid rod is utilized to link the front panel and the second rigid rod, and the fourth rigid rod is utilized to link the second rigid rod and the backboard. Quick connectors, e.g. U-shaped quick connectors and T-shaped quick connectors, are further utilized to link the rigid rods, the front panel, and the backboard.

Abstract: A hard disk drive (HDD) tray module is disclosed. The hard disk drive tray module comprises a tray, a bezel and a hook device, wherein the bezel is located between the tray and the hook device, and the hook device and the bezel are attached to the tray. The hook device comprises a handle, a latch, a spring, an E ring and two hook plates, wherein the handle is inserted into the spring, the spring is inserted into the latch, and the E ring is installed onto the handle. With the use of the spring and the E ring, the latch can be slid along the handle.