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.

A pull-out aiding device is configured for mounting on an object, in which a corresponding apparatus is mounted. The pull-out aiding device includes a pulling member and a handle member. The pulling member includes a first pivot section and an abutting section for abutting against the corresponding apparatus to move the latter forward. The handle member includes a second pivot section and an operating section. The second pivot section is pivotally connected to the first pivot section, such that the handle member is turnable about the second pivot section relative to the pulling member and brings the latter to move forward.

A pull-out aiding device is configured for mounting on an object, in which a corresponding apparatus is mounted. The pull-out aiding device includes a pulling member and a handle member. The pulling member includes a first pivot section and an abutting section for abutting against the corresponding apparatus to move the latter forward. The handle member includes a second pivot section and an operating section. The second pivot section is pivotally connected to the first pivot section, such that the handle member is turnable about the second pivot section relative to the pulling member and brings the latter to move forward.

Embodiments of the present invention provide a detaching tool The detaching tool includes a detaching plate. A detaching part of the detaching plate is adapted to be inserted between a printed circuit board and a backlight source back plate. The detaching tool is configured to separate and detach the PCBA, adhered to the backlight source back plate, from the backlight source back plate.

A pull-out aiding device includes a pulling component and a gripping component. The pulling component includes a first pivotal connection portion and a corresponding portion. The corresponding portion abuts against a target. The gripping component includes a second pivotal connection portion and an operating portion. The second pivotal connection portion is pivotally connected to the first pivotal connection portion, such that the gripping component rotates about the second pivotal connection portion.

A tester apparatus is described. Various components contribute to the functionality of the tester apparatus, including an insertion and removal apparatus, thermal posts, independent gimbaling, the inclusion of a photo detector, a combination of thermal control methods, a detect circuitry in a socket lid, through posts with stand-offs, and a voltage retargeting.

A movable handle includes a movable member and a seat, both of which can be made of a plastic, a metal or a composite material. The movable member includes a main body and a bent portion. The main body can be bar-shaped, block-like, ball-shaped, wedge-shaped or in any other suitable shape, and the bent portion can be bent inward, outward or in any other direction relative to the main body. The main body of the movable member is movably assembled to the seat, and the seat is connected to a first object, such that the movable member is indirectly connected to the first object via the seat and can be turned or moved upward and downward or leftward and rightward on and relative to the first object.

An apparatus for minimizing installation footprints of expansion cards may include one or more expansion cards that include a short edge, a long edge that is longer than the short edge and is substantially perpendicular to the short edge, and an edge connector disposed on the short edge. The apparatus may also include an expansion-card frame dimensioned to 1) guide an expansion card toward a printed circuit board of a computing device at a substantially vertical orientation such that the short edge of the expansion card is disposed proximate the printed circuit board of the computing device and the long edge of the expansion card extends away from the printed circuit board and 2) removably couple the edge connector disposed on the short edge of the expansion card to the printed circuit board of the computing device. Various other apparatuses, systems, and methods are also disclosed.

This disclosure provides a pick-and-place device including base, carrying mechanism, driving mechanism and clamping mechanism. Carrying mechanism includes first side part, second side part, two conveyor assemblies and two first driving devices. Conveyor assemblies are respectively disposed on first side part and second side part and configured to carry circuit board. First driving devices are respectively connected to conveyor assemblies so as to respectively turn conveyor assemblies. Driving mechanism is disposed on base. Clamping mechanism includes base plate, clamping assembly and second driving device. Base plate is movably disposed on base via driving mechanism. Clamping assembly includes first claw and second claw are disposed on base plate and configured to pick and place circuit board. Second driving device is disposed on base plate. Second driving device is connected to clamping assembly so as to move first claw and second claw toward or away from each other.

Provided are a storage device and a server device including the same. The storage device includes a non-volatile memory unit, a connector including a plurality of pins connected to an external host device, a display unit including at least one light-emitting device, and a controller configured to communicate with the host device through the connector and control the non-volatile memory unit. The display unit is separately connected to an interface of the controller that is separate from the connector that connects the storage device to the host device and may display first status information according to control of the controller and/or display second status information according to control of the host device.