306results about "Card stiffeners" patented technology

An arrangement having a cooling function is provided, comprising a circuit board, a plurality of heat generating devices attached to the circuit board, a cooling device thermally connected to one of the plurality of electronic devices, and a coolant plate. An example of the arrangement can include a source of pressurized coolant fluid connected to the coolant plate and adapted to cause the coolant fluid to be transferred between the coolant plate and the cooling device. In addition or alternatively, the arrangement can include a plurality of flexible conduits and an adjustment device adapted to selectively adjust he height of the cooling device. In addition or alternatively, a cooling apparatus within a cooling arrangement can comprise a cooling device, a coolant plate, and a coolant pathway including a first passage formed in the coolant plate and a second passage formed in the cooling device.

A circuit card assembly and a method for manufacturing the circuit card assembly are disclosed. The circuit card assembly includes a printed wiring board with electronic components bonded thereto. The printed wiring board and electronic components are placed in an outer shell made of lightweight stiff material. The spaces or voids between the outer shell and the printed wiring board and the electronic components are filled with lightweight filling material and thermal filler material. The outer shell and the filling material provide increased rigidity to the electronic components and the thermal filler material increases heat transfer from a given electronic component to outside the circuit card assembly.

A clamshell housing is used in a stand-alone configuration of “DualPlay” instrument modules. The housing comprises first and second sections pivotally connected by a hinge mechanism at a hinge end of the clamshell housing that allows rotation of the first and second sections relative to one other between an open and closed position. An open end of the clamshell housing is opposite to the hinge end. A sliding-fastener bumper section slides over the open end and secures the sections in the closed position. A main storage compartment is formed by the first and second sections when in the closed position and serves to hold the instrument module.

An electronic equipment rack system supports a printed wire board (PWB) assembly having a structural stiffener with a heat pipe mounted therein. The heat pipe is mounted within the structural stiffener directly adjacent the printed wire board to conduct thermal energy away from the electronic components on the printed wire board.

A dual-board host or main printed wiring structure of a circuit module with increased component mounting area is made plug-compatible with a VME or VME64X backplane to which single-board host or main boards may be attached with connectors of differing dimensions and pin configurations, the center line of which are offset from each other. The connection sides of the two boards are respectively bonded to a heat sink frame structure having a thickness which corresponds to the connector offset on the backplane such that the total thickness of one of the printed wiring boards, the heat sink frame and the two bonding layers with respect to board to connector center line distances equals the connector offset at the backplane.

An arrangement having a cooling function is provided, comprising a circuit board, a plurality of heat generating devices attached to the circuit board, a cooling device thermally connected to one of the plurality of electronic devices, and a coolant plate. An example of the arrangement can include a source of pressurized coolant fluid connected to the coolant plate and adapted to cause the coolant fluid to be transferred between the coolant plate and the cooling device. In addition or alternatively, the arrangement can include a plurality of flexible conduits and an adjustment device adapted to selectively adjust he height of the cooling device. In addition or alternatively, a cooling apparatus within a cooling arrangement can comprise a cooling device, a coolant plate, and a coolant pathway including a first passage formed in the coolant plate and a second passage formed in the cooling device.

A surrogate card assembly is configured to mimic the profile of a printed circuit board. The surrogate card assembly takes the place of a printed circuit board in an array of boards in a chassis or housing and mimics the active printed circuit boards with respect to directing air flow and providing EMC shielding.

A circuit board assembly (10) having a plurality of circuit board subassemblies (12) having a device (14) for releasably electrically and mechanically connecting the subassemblies (12) into a general configuration of a plane, and said subassemblies (12) having a device (16) for electrically and mechanically interconnecting the subassemblies (12) into a system back plane (18).

An instrument enclosure apparatus has a housing with a sidewall and a pair of retaining posts disposed within the housing and adjacent the sidewall, the retaining posts in combination with the sidewall defining a pair of opposing channels for slidably receiving a complementarily shaped insert part. Vents may be disposed along the sidewall of the housing, and the insert part assists in providing adaptable air flow management design.

The invention provides a portable display device. The portable display device comprises a display component and an auxiliary display screen, and the display component is provided with a main display screen capable of being spliced with the auxiliary display screen. Due to the arrangement of the auxiliary display screen, the areas of the display screens can be increased according to requirements of users, and accordingly more applications can be achieved, and more requirements of the users can be met. Meanwhile, a pulling type structure can conveniently and stably achieve extension of the display screens.

A cassette for toolless installation and removal of an expansion card is disclosed. The cassette is provided with a detachable front plate, back plate, and side plate for substantially enclosing an expansion card. The front plate and back plate is pivotally coupled. The back plate includes horizontal and vertical zip slides, allowing the cassette to adjust to expansion cards of various sizes. A chassis is prepared for insertion of the cassette by opening a chassis top plate. The cassette is then be inserted into the chassis from a substantially horizontal approach and secured therein by a cassette coupler. A user then pivots the cassette downward, such that the conductive pins of the expansion card sequentially engage the expansion connector. The chassis top plate is then closed, securing the conductive pins of the expansion card in the expansion connector.

An electronic equipment rack system supports a printed wire board (PWB) assembly having a structural stiffener with a heat pipe mounted therein. The heat pipe is mounted within the structural stiffener directly adjacent the printed wire board to conduct thermal energy away from the electronic components on the printed wire board.

A pluggable electronic module is provided that has an electronic component and a module body enclosing the electronic component. The module body has a first surface and a second surface. The first surface has a first area substantially parallel to the second surface and a second area that defines a non-zero angle with respect to the first area. The second area contacts a thermal sink to dissipate heat generated by the electronic component. The pluggable electronic module has a reduced insertion force in comparison with conventional pluggable electronic modules.

Technologies for assigning workloads based on resource utilization phases include an orchestrator server to assign a set of workloads to the managed nodes. The orchestrator server is also to receive telemetry data from the managed nodes and identify, as a function of the telemetry data, historical resource utilization phases of the workloads. Further, the orchestrator server is to determine, as a function of the historical resource utilization phases and as the workloads are performed, predicted resource utilization phases for the workloads, and apply, as a function of the predicted resources utilization phases, adjustments to the assignments of the workloads among the managed nodes as the workloads are performed.

An apparatus and method for installing an electrical support structure, such as a printed circuit board or card within a computerized device, are disclosed. In at least some embodiments, the apparatus includes a first structure, a second structure supported by the first structure and capable of movement with respect to the first structure along a first direction, and a third structure slidingly supported by the second structure. Sliding motion of the third structure with respect to the second structure results in movement of the third structure relative to the first structure that is along a second direction different from the first direction.

The invention discloses a chip card retaining structure which comprises a body, a tray and a cover plate, wherein the tray is used for bearing a chip card, the cover plate is fixed to one end of the tray, an installing hole and a concave port communicated to the installing hole are formed in the body, the tray enters and exits the interior of the body through the installing hole, the cover plate is separably contained in the installing hole, the cover plate comprises an operation plate made of elastic materials and a fixing board fixed to the operation plate, the fixing board is connected to the tray, and the operation plate is arranged by adjoining the concave port. The chip card retaining structure is made of the elastic materials, and a user can operate the chip card retaining structure conveniently.

A snap-mount blanking panel for an equipment rack or cabinet enclosure has ergonomic grips spaced laterally inward to permit comfortable and reliable mounting and removal of the blanking panel regardless of lateral clearance. Resiliently flexible sealing skirt members create a positive seal with adjacent electronic devices or blanking panels. Stacking structure enables stable stacking of multiple units outside a container. An off-set platform allows for mounting ambient atmospheric indicators or signage, or may be used as a writing surface. A cable pass-through is also provided.

A lever mechanism facilitates coupling of a sliding board and a connector. A sliding board is partially enclosed by a sliding board enclosure, such that the sliding board is slidable relative to the enclosure. A pair of pivot levers is disposed between the sliding board and the enclosure. Each pivot lever is connected at a proximal end to the enclosure and at a pivot point to the sliding board. A distal end of the pivot lever is removably engageable with a second circuit board. The lever mechanism translates a pushing force on the enclosure to a pulling force on the sliding board, aligning and eventually coupling the sliding board with the connector.

A snap-mount blanking panel for an equipment rack or cabinet enclosure has ergonomic grips spaced laterally inward to permit comfortable and reliable mounting and removal of the blanking panel regardless of lateral clearance. Resiliently flexible sealing skirt members create a positive seal with adjacent electronic devices or blanking panels. Stacking structure enables stable stacking of multiple units outside a container. An off-set platform allows for mounting ambient atmospheric indicators or signage, or may be used as a writing surface. A cable pass-through is also provided.

The coupling apparatus couples two circuit cards to fit into a larger chassis. A coupling element can connect two similar sized circuit cards or two different sized circuit cards together by coupling the first circuit card and the second circuit card to effectively form a combined circuit card of a larger size. The larger size may allow for more features, may make it easier to dissipate heat, may make the circuit cards easier to shield, and / or may allow for the use of larger and less expensive components on the circuit cards.

Each of one or more devices to be detachably attached to a mechanical substructure includes rails on opposed sides with insertion / extraction mechanisms. Each of a plurality of pairs of guides mounted on the substructure slidably receives and retains a respective set of rails upon attachment of the devices. The insertion / extraction mechanism includes one or more pivotable handles associated with each device for retaining the device with the substructure. A spring extending from a rail makes electrical contact with electrostatic discharge ground pads on the substructure to discharge existing static charge from the device prior to electrical engagement between an electrical connector on the device and an electrical connector on the substructure. An apertured plate of the substructure includes a plurality of apertures through which the devices are inserted / extracted. A face plate may be hingedly attached to and removable from the apertured plate to cover all of the apertures therein that accommodate insertion / extraction of the devices.

A retention-extraction device is provided for a removable card in a chassis. The device includes an actuation rod having a cam slot, the actuation rod configured to provide linear movement along the length of the actuation rod, and an extraction lever operatively connected to a proximal end of the actuation rod and pivotally secured to the chassis. The device also includes a bell crank with a cam follower that is configured to ride in the cam slot and a latch hook that pivots between an open and closed position based on the motion of the bell crank. The linear movement of the actuation rod causes the extraction lever to apply a force to a portion of the card and causes the latch hook to pivot to an open position to allow removal of the card.

The present invention relates to units or modules for data acquisition that may either be used as stand alone units or be used to form a modular system where a plurality of modules are mounted together in a frame or rack structure as well as combinations of such stand-alone units and frames. More specifically the invention relates to a module for data acquisition comprising a detachable front unit (3) for releasable attachment to said module (1) comprising one or more first electrical connector means (4) for receiving data or signals from external units, such as microphones and / or accelerometers, and / or for providing data or signals, such as control signals, to external units; a main body comprising means (6) of establishing electrical connection to said one or more connector means (4) in said front unit (3), when said front unit (3) is connected to said module (1); and where the main body being furthermore provided with data output connector means (10); whereby data or signals provided to the module (1) via said one or more first electrical connector means (4), or processed versions of such signals or data, can be provided from said module (1) to one or more external units, such as a PC, via said data output connector means (10).

A chip card holding mechanism includes a tray, a supporting plate, an unlocking member, a driving arm, and an elastic member. The unlocking member includes a base body, an unlocking block formed on the base body, and a rotation portion protruding from the base body. The supporting plate defines a first sliding groove, and forms a first block. The driving arm defines a second sliding groove, and forms a second block positioned thereon. The first block is received in the second sliding groove, and the second block is received in the first sliding groove. The elastic member is compressed between the first block and the second block. The rotation of the rotation portion is capable of driving the unlocking block to rotate, thereby releasing the elastic member.

A chip card holder includes a housing defining a hole, a receiving frame, an ejecting member, a tray, an elastic member, and a protective cover. The receiving frame is mounted on the housing. The ejecting member is positioned at one end of the receiving frame. The tray is slidably received in the receiving frame and is abutted by the ejecting member. The elastic member is positioned between the tray and the protective cover. The protective cover is slidably connected to the tray and covers the hole. After the protective cover is slid along the housing and is unlocked from the housing, the ejecting member ejects the tray from the housing.

A system and method of constructing an electronic assembly. A structural component is identified as a candidate for forming as a combined construction of a metal element and a polymer element. A minimum material thickness required of the metal element for achieving a required electromagnetic shielding property is determined. A minimum area required of the metal element for achieving a required electrical bonding property is determined. A maximum polymer element proportion of the structural component that meets a required structural property and a required thermal property is determined. The structural component is designed with the metal element having the minimum material thickness and the minimum area and with the polymer element having the maximum polymer element proportion. The structural component is manufactured from the polymer element and the metal element to meet the mechanical and electrical properties, and the structural component in the electronic assembly.

A circuit board assembly includes a circuit board having opposing first and second surfaces each extending between at least one edge surface that intersects the first and second surfaces. A light emitting element is mounted directly over the edge surface of the circuit board.