Technologies for providing shared memory for accelerator sleds includes an accelerator sled to receive, with a memory controller, a memory access request from an accelerator device to access a region of memory. The request is to identify the region of memory with a logical address. Additionally, the accelerator sled is to determine from a map of logical addresses and associated physical address, the physical address associated with the region of memory. In addition, the accelerator sled is to route the memory access request to a memory device associated with the determined physical address.

Technologies for providing shared memory for accelerator sleds includes an accelerator sled to receive, with a memory controller, a memory access request from an accelerator device to access a region of memory. The request is to identify the region of memory with a logical address. Additionally, the accelerator sled is to determine from a map of logical addresses and associated physical address, the physical address associated with the region of memory. In addition, the accelerator sled is to route the memory access request to a memory device associated with the determined physical address.

An electrical outlet structure includes an electrical outlet body having four plug terminal insertion holes formed in a front surface thereof, and a blocking panel which has two plug terminal through holes, and is installed on the front surface of the electrical outlet body to block the four plug terminal insertion holes. The user may easily insert the plug into the plug terminal insertion hole installed in a diagonal direction without the user directly having to visually check a direction in which the plug terminal insertion hole of the electrical outlet body is installed, as well as select the insertion direction of the plug into the electrical outlet body as necessary, in consideration of a use state and a surrounding environment of other adjacent electrical outlet bodies.

A connector includes a housing configured to accommodate a connection terminal, a shutter that is rotatably provided in the housing and is configured to open and close a front opening of the housing, a rotation arm that is rotatably supported to the housing about a rotation axis and has an arm portion and a connection engagement portion, and a connection member that is provided so as to be rotatable together with the shutter and includes a first lever portion that is pressed and rotated by a tip end of the connection engagement portion. A pressing force of the mating connector acts on the arm portion so as to rotate the rotation arm, and thus the shutter is rotated together with the connection member rotated by the connection engagement portion so as to open the front opening.

An exemplary installation element for electrical connectors has a base housing in which at least one electrical plug socket is arranged, and an outer housing which has at least one through opening. A rotatable closure is arranged between the outer housing and the base housing. The installation element also has a drive motor and transmission which moves the closure linearly and rotationally, responsive to at least one control signal. The at least one through opening in the installation element can be opened and closed automatically without manual manipulation of the closure.

A power adapter and an electronic device assembly including the power adapter are provided. The power adapter includes an adapter body, prongs, and a cover. The adapter body has a first end surface. The prongs are exposed at the first end surface of the adapter body. The cover is movably connected with the adapter body, and the cover has a second end surface. When the cover is in a closed state, the prongs are covered, and the second end surface is away from the adapter body. When the cover is in an open state, the first end surface and the second end surface cooperatively form a plugging surface of the power adapter.

There is provided a connector including: a first connector; and a second connector. The second connector includes: a cover having a cover portion that covers a front surface opening of a first housing, a rotation shaft that rotatably supports the cover portion between a position where the cover portion covers the front surface opening and a position where the cover portion does not cover the front surface opening, and an abutted portion with which a protruding portion of the first housing abuts; and a slide mechanism that slides the rotation shaft toward the first connector in response to pressing the first housing to a second housing. After the rotation shaft is slid toward the first connector with the slide mechanism, the protruding portion presses the abutted portion such that the cover portion is rotated to the position where the cover portion does not cover the front surface opening.

There is a connector including: a first connector; and a second connector that has a cover configured to cover a front surface opening of a housing and a biasing member that biases the cover to a position where a cover portion covers the front surface opening. An opening edge of the front surface opening includes an inclined plane that intersects with a connector fitting direction and that is parallel to a rotation axis of the cover, the inclined plane intersecting at an obtuse angle with a straight line that extends from an opening edge end portion of the front surface opening and that orthogonal to the rotation axis. The connector is designed to rotate the cover to a position where the cover portion does not cover the front surface opening in response to a protruding portion of the first connector pressing a pressed portion of the cover.

An electrical connector includes a plurality of cylindrical electrical terminals connected to ends of a plurality of first electrical cables, a housing defining a plurality of housing terminal cavities in which the plurality of cylindrical electrical terminals is disposed, and a cover attached to the housing having a plurality of cover cavities that is axially aligned with the plurality of housing terminal cavities. The plurality of cover cavities is configured to receive the plurality of cylindrical electrical terminals as it is inserted within the plurality of housing terminal cavities.

An electrical connector includes a plurality of cylindrical electrical terminals connected to ends of a plurality of first electrical cables, a housing defining a plurality of housing terminal cavities in which the plurality of cylindrical electrical terminals is disposed, and a cover attached to the housing having a plurality of cover cavities that is axially aligned with the plurality of housing terminal cavities. The plurality of cover cavities is configured to receive the plurality of cylindrical electrical terminals as it is inserted within the plurality of housing terminal cavities.