摘要:
An electronic system includes a chassis with attachment features which may interchangeably accept and secure a connector assembly and paralleling board assembly. The connector assembly may be used in a lower cost nonredundant power supply configuration while the paralleling board assembly may be used in multiple power supply configurations. The power supply may be interchangeably connected to the connector assembly and the paralleling board assembly.
摘要:
A printed circuit board ground clip is provided having upwardly extending retainers and downwardly extending legs. The legs are designed to insert within plated-through holes of a variable thickness printed circuit board. The upwardly extending retainers terminate as a spaced pair of flanges which frictionally receive and electrically couple with a hook. The hook extends from the chassis of an electronic device, through a slot within the printed circuit board and between the spaced flanges. Accordingly, the hook and ground clip form an electrical conduit between a ground supply connected to the electronic device chassis and a ground conductor formed within the printed circuit board. Chassis-to-ground conductor attachment is performed during assembly of the board to the chassis backplane. Attachment can be quickly and easily reversed to allow board re-work, without requiring placement of heat upon the board. The present attachment mechanism further avoids user-inserted fasteners and the reliability problems they present.
摘要:
A single peripheral device bay including a frame can receive a variety of different adapter plates, and thereby accommodate the maximum number of devices for each of a variety of different types and/or sizes of peripheral devices when the adapter plates are chosen for the particular type and/or size of device. Such a peripheral device bay includes a frame that can be permanently attached to the chassis of a computer system or an external enclosure. The removable adapter plates are attached to the frame so as to accommodate different devices. Because the peripheral device bay can be permanently attached to the chassis or enclosure, it can provide either with additional structural stability.
摘要:
A fan carrier for mounting a fan in a protective housing of electronic equipment. The fan carrier includes a frame for securing a fan having a flange with a front side and a back side. The fan carrier also includes a first securing device connected to the frame. The first securing device has a first surface. The fan carrier further includes a second securing device connected to the frame. The second securing device has a first surface movable as to the frame. When a fan is secured to the frame, the first surface of the first securing device retains the flange and the first surface of the second securing device retains the flange.
摘要:
A chassis retaining system for securing a chassis supporting electronic equipment such as a computer system to a rack. The chassis retaining system includes a handle and a securing device with a retaining surface. The securing device is coupled to the handle, and the retaining surface is movable with respect to the handle. The chassis retaining system further includes a user interface device coupled to the handle and to the securing device. The user interface device is movable with respect to the handle. The user interface device is engageable by a user to move the retaining surface from a first position with respect to the handle wherein a surface of the electronics rack in which a chassis is mounted retains the retaining surface, to a second position wherein the surface of the electronics rack does not retain the retaining surface.
摘要:
A design for an information handling system and the chassis of an information handling system is disclosed in which an array of storage devices is included at the front and rear sides of the chassis. Each array of storage devices may include a number of columns and each column may include a number of storage devices. The power supply of the information handling system of the present disclosure is located within the interior of the information handling system. The placement of the power supply in the interior of the information handling system allows an array of storage devices to be located at both the front and rear sides of the chassis. Either the front or rear of the information handling system may include a connection point for data or power connections for the information handling system.
摘要:
The present invention provides a shroud for cooling a heatsink that is associated with a heat generating electrical component. Conventionally, the heatsink has a base portion with a first side and an oppositely disposed second side. The first side has cooling projections with outer ends that extend from the first side with the second side being attached to the heat generating electrical component. The shroud of the present invention comprises a wall that may be comprised of a thermoplastic or metallic material, The wall extends about and covers a portion of the cooling projections to form a passage for a flow of fluid about the cooling projections. The passage has a varying cross-sectional area to maximize the flow of the fluid about the cooling projections, to thereby enhance transfer of heat from the cooling projections to the fluid flowing through the passage. In one aspect, the varying cross-sectional area is formed by at least one of the walls surround the cooling projections having a concave shape projecting toward the cooling projections.
摘要:
A rack and plenum system is disclosed in which a plenum is coupled to the back of a rack. At the top of the plenum a fan assembly is installed. The fan assembly may include a pair of fans stacked on top of one another, and the rotors of the fans may spin in the opposite direction, with the blades of each fan oriented to direct air out of the top of the plenum.
摘要:
A device for securing a power supply in a computer chassis includes a power supply housing having a handle movably mounted thereon. An insertion and extraction cam device extends from the handle and is pivotable into and out of engagement with a cam receiver in the chassis. A housing locking device extends from the handle and is slidable into and out of engagement with a lock receiver in the chassis. A power switch actuator tab is connected to extend from the handle and slide into and out of engagement with a power switch actuator arm mounted in the power supply. A power cord lock is connected to extend from the handle and slide to and from a lock position adjacent a power cord plug attached to the power supply.
摘要:
A docking plenum for a rack is disclosed. The docking plenum includes a pair of sides that are coupled to first and second panels at the top of the docking plenum. The panels at the top of the docking plenum are separated from one another by an aperture. The docking plenum includes a front opening and a rear opening between the two sides. Each of the front opening and the rear opening are sized to receive a rack. The placement of a first rack in the front opening and a second rack in the rear opening creates a heated air cavity that is formed by the racks, the floor of the docking plenum, and the panels at the top of the docking plenum. When the racks are placed in the opening, and when one or more fans in the computer systems are activated, the fans draw air from outside the plenum across the interior of the computer systems. Heated air exits the computer systems and enters the heated air cavity. The heated air exits the heated air cavity through the aperture in the top of the docking plenum. Each rack may include wheels.