A resource circuit board is configured for use by a physical migration system, the resource circuit board including at least one common interface shaped and configured to connect to an interconnect of a base circuit board; and at least one migration-support interface the at least one common interface being different from the at least one migration-support interface, the at least one migration-support interface: shaped to connect to at least one corresponding migration-support interface of the physical migration system; and configured to provide at least one of power and connectivity to the resource circuit board during a physical migration of the resource circuit board.

The invention relates to a structure (1) for housing electronic modules (2) provided with a system for inserting, locking and extracting such modules (2) including adjacent individual recesses separated by side rails and a motherboard (13), each recess being intended for receiving an electronic module (2). The system for inserting, locking and extracting includes one lever arm (3) per individual recess (10) provided at a distal end with a device for pivoting on the motherboard (13) and guiding device (31) capable of engaging with a circulation device (22, 22′) connected to the electronic module (2) in order to couple connectors of the electronic module (2) with the connectors of the motherboard (13), as well as a device for automatic locking and unlocking of a proximal end (3p) of each lever arm (3).

A battery charger for vehicles comprises one outer container, one electronic appliance housed inside the container, operatively connectable to an electric battery of a vehicle and configured for the recharge of the battery, and one cooling circuit of the electronic appliance, wherein the electronic appliance comprises one electronic board provided with an insulated metal substrate associated with the cooling circuit, with a layer of electrically insulating material made on one portion of the insulated metal substrate, and with one electronic circuit made on the layer of electrically insulating material, in which the electronic board comprises one conductive metal bar for the transport and the distribution of current, electrically connected to the electronic circuit and provided with one portion arranged in direct contact with one surface portion of the electronic board, for the cooling of the conductive metal bar by the cooling circuit.

Provided is a rack, comprising: a plurality of rack units; and a plurality of lockers each housing a different respective subset of the rack units, wherein respective lockers among the plurality comprise: a first respective barrier disposed between a respective pair of the rack units; a second respective barrier disposed between another respective pair of the rack units; a third respective barrier that is orthogonal to the first barrier and the second barrier, the third respective barrier being moveably or removeably coupled to the rack; a respective volume configured to receive one or more computing devices; and a respective lock configured to secure the third respective barrier to the rack in the closed position when in a locked state.

This wireless terminal device includes: an input portion; an output portion; a circuit board module electrically connected to the input portion and the output portion; an external power supply module which is detachably connected to the circuit board module, includes an input terminal for receiving input from an external power supply, converts an input voltage inputted to the input terminal, and outputs an output voltage; and a case for storing the input portion, the output portion, the circuit board module, and the external power supply module. In a storage space, a battery can be stored when the external power supply module is detached from the circuit board module. The circuit board module includes a connector connection portion to which a connector of the external power supply module or a connector of the battery can be selectively connected, and which is provided at a position spatially connected to the storage space.

An adapter plate and a fastening system for fastening a manifold to a rack in a datacenter is disclosed. The adapter plate is associated with the manifold and has holes to receive buttons in configurable positions. The configurable positions enable the buttons to mate with keyholes of a bracket of the rack in order to fasten the manifold to the bracket.

A circuit board includes a board body, a card slot, a release structure, and a transmission mechanism. The card slot is disposed on the board body and adapted for inserting an expansion card. The release structure is rotatably disposed beside the card slot. The transmission mechanism includes a contact part and a stressed part that are linked to each other, wherein the contact part is connected to the release structure. When the stressed part receives an external force, the contact part is moved correspondingly, so that the release structure is rotated relative to the card slot, thereby releasing the expansion card.

An adjustable air block for routing cables includes a housing, a first inner plate, and a second inner plate. The housing includes a central gate extending between a top end and a bottom end thereof. The first inner plate and the second inner plate are fastened at the top end of the housing. The first inner plate includes a first vertical portion adjustably coupled to a left edge of the central gate along a first inner surface. The second inner plate includes a second vertical portion adjustably coupled to a right edge of the central gate along a second inner surface.

A buckle base and buckle-fixing pin combination to be used in fixing a printed circuit board to a sheet includes a buckle base and a buckle-fixing pin. The buckle base is in a generally U-shaped form. The buckle base includes a first leg, a second leg, and a bridge therebetween. The first and second legs are connected to the bridge. The buckle-fixing pin forms a longitudinal slot therein.

A latch mechanism for securing an expansion card assembly in a computer chassis includes a lever, a stop member, a rotary latch, a first biasing structure, and a second biasing structure. The lever includes a latching end and an opposing pinned end. The stop member extends from the pinned end. The rotary latch is connected to the latching end and includes a receiving chamber and a hook structure. The hook structure includes a notch for receiving a stop pin. The first biasing structure extends from the lever into the receiving chamber and is configured to urge the rotary latch into a locked position. The second biasing structure is configured to urge the lever about the pinned end to an open position.