Abstract: The present invention provides an electrical enclosure for an LED driver and grounding the electrical enclosure. The electrical enclosure includes a base plate having substantially planar bottom surface, with a plurality of mounting apertures on the base plate on a first and second ends of the base plate, wherein a center portion of the base plate between the first and second ends is opened allowing exposure to the surrounding ambient air. At least one of the first and second ends having first and second sections/tabs that are respectively punched out and folded to create openings in the base, wherein the second section's folded section/tab covers a portion of the opening created by the first section, and wherein the mounting apertures on the first and second ends of the electrical enclosure providing for securement of the electrical enclosure to a luminaire or other mounting surface, and said center portion for receiving the LED driver.

Abstract: The present application relates to the technical field of servers. Provided are a server cabinet and a server. The server cabinet includes: a base; a hard disk frame arranged in the base, wherein the hard disk frame is provided with a first surface, which is provided with a first through hole; a first adjustment assembly, wherein the first adjustment assembly is provided with a first supporting leg, and the first supporting leg is located above the first through hole; a first moving plate, wherein the first moving plate is stacked above the first adjustment assembly and slide along the first adjustment assembly; In a condition that the first moving plate slides along the first adjustment assembly, the first moving plate can press the first adjustment assembly, such that the first supporting legs of the first adjustment assembly penetrate the first through hole to extend into the hard disk frame.

Abstract: A locking device includes a casing composed of a cover and a back plate with a storage chamber and an accommodation groove defined in the cover, a pressing adjustment member set in the accommodation groove with the hook portion thereof inserted through a passage in the accommodation groove and stopped against the cover, a pivot mounted between the cover and the back plate, and a swivel hook and a rotating reset member both sleeved onto the pivot. The swivel hook has a hook end extending out of the casing and rotatably locked in a chassis. The hook portion of the pressing adjustment member adjusts the tightness of the cover, the swivel hook and the back plate according to whether the hook portion of the pressing adjustment member resists the inner wall of the chassis.

Abstract: A display device includes a first roller in which a cavity extending in a first direction is defined and including an end surface and an opposite end surface facing each other at an incision extending in the first direction, a step adjustment part that is disposed in the cavity and that adjusts a step between the end surface and the opposite end surface by a rotary motion, and a display module connected to the first roller and wound around an outer circumferential surface of the first roller.

Abstract: A display apparatus includes: a cover window including a flat-surface area and a bent-surface area bent at a corner of the flat-surface area; a display panel arranged on a surface of the cover window and comprising a front display area and a corner area overlapping the flat-surface area and the bent-surface area, respectively; a first protective film, which is arranged on a surface of the display panel and overlapping the front display area; and a second protective film overlapping at least part of the corner area, where a tensile strength of the second protective film may be less than a tensile strength of the first protective film.

Abstract: The present disclosure relates to an anti-falling mobile power supply, including a shell and an energy storage unit, the shape of the shell is a cuboid, each of the four short edges of the shell is all detachably provided with an air bag soft body, the front side and rear side of the shell are all detachably provided with a carbon fiber fixing sheet, the energy storage unit is provided in the shell, the top of the shell is provided with an interface and a switch, and the interface and the switch are electrically connected with the energy storage unit. The present disclosure is ingenious in structure, through arrangement of the air bag soft body and the carbon fiber fixing sheet, elements inside may be protected during fall off.

Abstract: In some examples, a printed circuit board (PCB) card retention system can include a bracket, a fixed protrusion at a first location on the bracket, where the fixed protrusion includes a face, and a movable mechanism coupled to the bracket at a second location a distance away from the first location, where the movable mechanism includes a face, a positioning mechanism to position the face of the movable mechanism at a position of a plurality of positions that are each a different distance away from the face of the fixed protrusion, and a translation mechanism to permit the face of the movable mechanism, when at the position, to translate.

Abstract: A module device on a first substrate includes a power module, a housing, a pair of mounting structures. The housing covers the power module. The mounting structures are installed on a pair of opposite sides of the housing, and the mounting structure includes a main body, a locking ring, a pair of ribs and anchoring portions. The locking ring extends from a side toward an inner side of the main body, and is a double-ring structure, which includes an inner and an outer ring. A first side of the outer ring is connected to the main body, a second side of the outer ring is connected to the inner ring. The ribs extend along a normal direction of the top surface of the main body. The anchoring portions are disposed at the end of the ribs, and an extending direction is perpendicular to an extending direction of the rib.

Abstract: A microelectronic device package assembly includes a package board and a stiffener device attached to the package board. The package board has a first side and a second side. The stiffener device includes an upper stiffener, a lower stiffener, and one or more damper devices. The upper stiffener is above the first side of the package board and has a die side and a package side. The lower stiffener is interposed between the upper stiffener and the package board and has a damper side and a board side. The lower stiffener includes through-package anchors extending from the board side and through the package board. The one or more damper devices are interposed between and are in contact with each of the upper stiffener and the lower stiffener. Microelectronic devices and electronic systems are also described.

Abstract: An electronic device may include a display including a first area, a second area, and a third area between at least the first area and the second area, a first housing configured to support the first area, a second housing configured to support the second area, and a hinge assembly configured to connect the first housing to the second housing and operate between a folded state in which the first area and the second area face each other and an unfolded state in which the first area and the second area are open.

Abstract: An electronic apparatus includes a first body, a second body, and a connection device. The connection device is connected to the first body and the second body and configured to realize a first type movement and a second type movement of the first body relative to the second body. After the first body moves relative to the second body to have a first relative position relationship, the second type movement is realized through the connection device, and the second type movement is different from the first type movement.

Abstract: The present invention provides a memory module for use in a computing device. The computing device comprises a case, a mainboard and a connector, the case has an installation opening, and the memory module comprises: an accommodating device connected to the mainboard and the case; and a memory device detachably disposed on the accommodating device through the installation opening and connected to the connector. With the memory module of the invention, the memory device can be detached from or connected to the connector.

Abstract: A display device is disclosed. The display device may comprise: a flexible display panel; a flexible plate which is disposed at the rear of the display panel and to which the display panel is coupled; a drive unit which is coupled to the rear of the plate and provides rotational force; and an arm which is elongated, one side of which is connected to the drive unit to be pivotable by the rotational force, and the other side of which supports the display panel.

Abstract: Provided is a display device. The display device includes: a display module, having a bendable display region and a planar display region; an encapsulation housing, disposed on a non-display side of the display module, wherein a receiving chamber is formed between the encapsulation housing and the non-display side of the display module; and at least one support assembly, disposed in the receiving chamber, wherein the support assembly at least comprises a first retractable linkage and a first drive motor, a first end of the first retractable linkage is connected to the encapsulation housing, and a second end of the first retractable linkage is connected to the non-display side of the display module.

Abstract: A display device includes: a shaft extending in a first direction; a display module wound around the shaft in a first state, and unwound from the shaft in a second direction crossing the first direction in a second state; a first roller and a second roller positioned on opposite sides of the shaft in the first direction, respectively; and a first supporting part and a second supporting part which shrink in the second direction in the first state, and extend in the second direction in the second state to support opposite sides of the display module, respectively, where the first roller and the second roller are in contact with the first supporting part and the second supporting part, respectively, and rotate according to the shrinking and extending of the first supporting part and the second supporting part in the second direction.

Abstract: A case for an electronic device such as a head-mounted device may have a main housing portion that separates an interior region from a surrounding exterior region. The main housing portion may have an opening through which the head-mounted device is received into the interior region. Flexible protruding portions of the main housing portion may form a flexible tab and a flexible flap. To make size adjustments to the interior region, the flexible tab may slide within an opening in a cover. The cover may be configured to move between an open position in which the opening is uncovered and a closed position in which the head-mounted device is enclosed within the interior region by the main housing portion and the cover. Deformable protrusions in the case may be used to seal openings in the head-mounted device when the device is in the interior region.

Abstract: An apparatus for retrofitting a HID lighting system includes using existing components of previously installed HID lighting systems such as its ballasts while replacing some capacitors to adjust the power supplied to a retrofit LED luminaire. Unused ballast drivers are removed, and a self-contained ballast driver assembly is mounted into the electronic control enclosure of the previously installed lighting system. Some of the retrofit LED luminaires include an uplighting lens, an optic, or a diffuser for providing uplight. An aiming bracket and an aiming plate allow for the horizontal aiming angle of a light luminaire to be set.

Abstract: A portable information handling system is assembled and disassembled by a keystone assembly that couples at an upper surface of the portable housing to overlap a keyboard assembly that covers processing components disposed in the portable housing. The keyboard assembly has plural component lock members that extend into the portable housing interior to each align with a component to hold the component in position when the keyboard assembly couples to the housing to enclose the components. One component lock member has speaker contacts extending from the keyboard membrane and communication speaker signals to the speaker to play audible sounds.

Abstract: A drive system includes a central module, distributors, and drives. Each drive is assigned a respective distributor. A first hybrid cable is led from the respective drive through a respective first cable gland of the respective distributor into the respective distributor, a second hybrid cable is led from the central module through a second cable gland into a first distributor, and a further second hybrid cable is led from a respective distributor through a further second cable gland into a respective distributor arranged downstream. A respective first data cable is led from the respective drive through a respective third cable gland into the respective distributor, and a respective second data cable is led from the respective drive through a respective third cable gland into the respective distributor.

Abstract: Disclosed herein is a display device may include a display panel, an inner plate formed of a metal material and disposed on a rear surface of the display panel, a wireless communication module mounted on a rear surface of the inner plate, a cover bottom arranged to cover the wireless communication module and coupled to the rear surface of the inner plate, and a cover rear arranged to cover the cover bottom and coupled to the rear surface of the inner plate, the cover rear containing a conductive material. The cover bottom may include a common part disposed on a rear surface of the wireless communication module, the common part containing a non-conductive material, and a metallic part coupled to both sides of the common part and extending to a lateral end of the display panel. The display device may improve EMI protection without interfering with wireless communications.