Abstract: A gravity air vent and a server rack having the same are provided. The server rack includes at least a rack main body and at least a fan module. The fan module is assembled on a side surface of the rack main body and has an air inlet corresponding to the fan module. The air vent includes a frame and at least one covering plate. The covering plate is pivotally connected to the frame and operable of be opened or closed relatively to the frame to expose or cover the air inlet.

Abstract: A power distribution device and a server rack system are provided. The server rack system includes a rack and at least one apparatus disposed therein. The power distribution device distributes electrical power to the apparatus. The power supply device includes a first conducting plate, an insulation layer and a second conducting plate that are sequentially superimposed, and a first and a second power columns inserted in the first and the second plates. The insulation layer is disposed between the first and the second conducting plates. The first and the second power columns are connected to a power supply unit in the rack to obtain electric power therefrom. Each output pin pair includes a first and a second output pins inserted in the first and the second conducting plates. The output pin pairs are connected to the apparatus in the rack to transfer electric power to the apparatus.

Abstract: An electronic device includes a chassis, a main board module and an electrically connecting module. The chassis is slidably disposed in a rack. The rack has an electrically connecting terminal. The main board module is disposed in the chassis. The electrically connecting module includes a circuit board and a first connector. The circuit board has a first connecting end corresponding to the main board module and a second connecting end corresponding to the rack. The first connecting end is electrically connected to the main board module. The first connector is disposed on the circuit board and electrically connected to the second connecting end. When the chassis is in the rack, the first connector is electrically connected to the rack. When the chassis is pulled out from the rack, the first connector is moved with the chassis such that the electrical connection between the first connector and the rack is terminated.

Abstract: An electrically connecting module suitable for an electronic device is provided. The electronic device includes a chassis disposed in a rack. The rack has an electrically connecting terminal. The electrically connecting module includes a shell, an adjustable position-limiting element, a circuit board and a connector. The adjustable position-limiting element connects the shell to the chassis. The shell is able to move relatively to the chassis. The circuit board is disposed in the shell. The connector is disposed on the circuit board and electrically connected to the circuit board. When the chassis enters the rack, the electrically connecting terminal presses the shell to adjust the position of the shell, such that the connector is connected to the electrically connecting terminal. When the chassis is pulled out from the rack, the connector is moved with the chassis such that the connection between the connector and the rack is terminated.

Abstract: A server rack system including a rack is provided. The rack has a front end, a rear end, and a receiving portion. The bottom of the front end has an air inlet. The rear end has an air outlet. The receiving portion is disposed in the rack and is located between the front end and the rear end, so as to receive a plurality of server units. An air flow flows into the rack from the air inlet, vertically upward parallel to the front end, horizontally through the server units, and out the rear end in sequence.

Abstract: A server rack includes a rack body and fan modules. The rack body has front and back surfaces. Server units are disposed in the rack body. The fan modules are arranged on the back side along a vertical direction. Each fan module corresponds to several server units and includes a fan case and fan units. The fan case assembled to the back side is independently electrically connected to the rack body and suitable for being independently detached from the rack body. The fan units are detachably assembled to the fan case and arranged on the fan case along a horizontal direction. Each fan unit is independently electrically connected to the fan case and suitable for being independently detached from the fan case along a first direction perpendicular to the back surface or independently assembled to the fan case along a second direction opposite to the first direction.

Abstract: A handle structure suitable for disposing on a surface of a carrier is provided. The carrier has a locating part is assemble to a case. The handle structure includes a holder, an elastic element and a fastening element. The holder has a rotating axis and a locating element, and has a first end and a second end opposite thereto. The rotating axis connecting to the carrier is disposed on the first end, and the holder is pivoted on the surface. The locating element disposed on the first end interferes with the locating part. The elastic element has a first fixing part fixed to the carrier and a pushing part connected to the first fixing part and pushing against the holder. The fastening element has a second fixing part fixed to the carrier and a fastening part connected to the second fixing part and fastened to the second end.

Abstract: A portable electronic device includes a housing, a cover, and a member positioned between the housing and the cover. The housing includes at least one hook. The cover is attached to the housing and includes at least one positioning pin. The member defines at least one locking hole. The hook passes through the locking hole to lock the member to the housing. The positioning pin is positioned adjacent to the hook to prevent the hook from disengaging from the locking hole.

Abstract: A storage server includes a case, an adapter board, a control board module, a power supply module, a plurality of hard disk units, a plurality of dividing boards, and a case cover. The adapter board divides the case into a first space and a second space. The control board module and the power supply module are disposed in the first space and electrically connected to the adapter board. The hard disk units are disposed in the second space, and the hard disk backboards thereof are connected to the adapter board via cables. The dividing boards are used to separate the hard disk units. The second space and the hard disk units disposed therein are covered with the case cover.

Abstract: A blade server module applicable to be inserted into a blade server system. The blade server module includes a motherboard tray having a first connector, a motherboard, an extension dock and an adaptor card having a second connector corresponding to the first connector and electrically connect to the first connector via a cable so as to connect the motherboard and the adaptor card. Compared with prior arts, since utilization of the cable, the blade server module is not restricted by smaller motherboard and more and more concentrative electronic elements. Since arrangement of the cable does not occupy space of the motherboard and connects the motherboard and the adaptor card integrally, signals of the motherboard output via the adaptor card and then link the inserted blade server system. Hence the blade server module of the present invention efficiently decreases overall manufacturing cost and its occupation volume.

Abstract: A lighting apparatus for a gaming machine cabinet comprising: a spot light source which emits light relative to a central emission axis; and a translucent diffuser spaced from the spot light source, the diffuser comprising an inner portion located so as to intercept light emitted along the emission axis and an outer portion spaced from the emission axis, the inner and outer portions arranged such that the diffuser prevents transmission of more light in the region of the inner portion than in the region of the outer portion.

Abstract: A server rack system includes a rack, servers, and a heat-dissipating wall. The rack has guiding rails, a front end, and a rear end opposite to the front end. The servers slidably configured on the guiding rails and in the rack are adapted for being moved into or out of the rack from the front end. The heat-dissipating wall is pivoted to the rear end and adapted for being folded against or unfolded away from the rear end. The heat-dissipating wall includes a fan wall. Fans lie on the fan wall. The fans are adapted for sucking cool air, such that the cool air enters the rack from the front end and passes through the servers. Heat exchange between the cool air and the servers is carried out to generate hot air that flows out of the rack through the heat-dissipating wall to dissipate heat of the servers.

Abstract: A server rack system includes a rack, a power transmission module, a power supply module, and operating units. The power transmission module configured at the rack includes first, second, and third conductive pillars. When the power supply module slidably configured in the rack is completely installed in the rack, the power supply module electrically connects the first, second, and third conductive pillars to receive high-voltage direct-current (DC) electric power through the first conductive pillar electrically connecting an external power supply. When the operating units slidably configured in the rack are completely installed in the rack, the operating units electrically connect the second and third conductive pillars.

Abstract: A camera module includes a printed circuit board and a camera mounted to the printed circuit board. The printed circuit board further defines a at least one cut-out located near the camera.

Abstract: A method for making a housing for an electronic device, including steps of: providing a substrate; forming a base paint layer on an outer surface of the substrate; forming a metallic layer with a metallic appearance on the base paint layer; forming a chemical resistant protective coating on the metallic layer, the protective coating having substantially the same shape as desired patterns; chemically removing the metallic layer not covered by the protective coat, the remainder of the metallic layer forming desirable patterns; and removing the protective coat. A housing made by the present method is provided.

Abstract: A camera module includes a printed circuit board and a camera mounted to the printed circuit board. The printed circuit board further defines a at least one cut-out located near the camera.

Abstract: A blade server module applicable to be inserted into a blade server system. The blade server module includes a motherboard tray having a first connector, a motherboard, an extension dock and an adaptor card having a second connector corresponding to the first connector and electrically connect to the first connector via a cable so as to connect the motherboard and the adaptor card. Compared with prior arts, since utilization of the cable, the blade server module is not restricted by smaller motherboard and more and more concentrative electronic elements. Since arrangement of the cable does not occupy space of the motherboard and connects the motherboard and the adaptor card integrally, signals of the motherboard output via the adaptor card and then link the inserted blade server system. Hence the blade server module of the present invention efficiently decreases overall manufacturing cost and its occupation volume.

Abstract: A light guide plate includes a light source, a first light guide area and a second light guide area. The first light guide area and the second light guide area are formed by a single light guide plate. The first light guide area defines a notch, and the light source is positioned in the notch. A plurality of microdots are provided on one side of the second light guide area, and the microdots uniformly guiding light from the light source to the second light guide area.

Abstract: A portable electronic device includes a housing, a cover, and a member positioned between the housing and the cover. The housing includes at least one hook. The cover is attached to the housing and includes at least one positioning pin. The member defines at least one locking hole. The hook passes through the locking hole to lock the member to the housing. The positioning pin is positioned adjacent to the hook to prevent the hook from disengaging from the locking hole.

Abstract: In a first aspect there is provided a modular visual output component for a gaming machine, including a housing, at least one visual output device, an input connector electrically coupled to the visual output device, and an output connector electrically coupled to the input connector. The input and output connectors being arranged relative to the housing and shaped such that the output connector can be connected to an input connector of a further modular visual output component having the same configuration with the modular visual output components abutting one another, whereby two or more modular visual output components can be joined to one another and supplied from a common power source.