Abstract: An electronic device includes a main body, a battery and a battery latching assembly mounted on the main body. The main body defines a receiving space to receive the battery. A first magnetic member is positioned in a portion of the battery. The battery latching assembly includes a second magnetic member and a resilient member. The second magnetic member is opposite to the first magnetic member. The resilient member resists the second magnetic member.

Abstract: An optoelectronic transceiver module includes a cage, a transceiver module, and a release mechanism. The release mechanism includes a latch and a trigger. The latch pivotally attaches to the transceiver module with a first pivot. The latch includes a latch block projecting from a first end of the latch operable to be received in the cage. The trigger pivotally attaches to a second end of the latch with a second pivot. The trigger includes a cam mechanism around the second pivot. When the transceiver module is received in the cage, the first end of the latch separates from the transceiver module. When the trigger rotates about the second pivot, the cam mechanism drives the second end of the latch apart from the transceiver module, and the first end of the latch moves correspondingly toward the transceiver module and the latch block withdraws from the cage.

Abstract: An electronic device structure includes an upper case, a lower case, a main board, a suspending member, and a fixing member. The upper case and the lower case respectively have an upper combining column and a lower combining column. The main board has a through hole, the upper combining column passes through the through hole, and a size of the through hole is larger than a size of the upper combining column, such that a moving gap is kept between the upper combining column and the through hole. The suspending member is combined with a side of the main board and spaced with the main board by a suspending distance. The fixing member passes through the lower combining column and the suspending member and is fixed on the upper combining column, such that the main board is disposed on the lower combining column through the suspending member.

Abstract: An imaging device includes a lens module and a printed circuit board. The lens module includes a substrate with a lens unit and an imaging sensor mounted on a same side thereof. The substrate defines a groove therein. The printed circuit board defines a recessed portion accommodating the substrate therein, and includes a locking member engaging in the groove to detachably secure the lens module thereto.

Abstract: An electronic device includes a circuit board, an extension card, a cooling device, and a connecting member. The extension card is coupled to the circuit board. The cooling device includes an outer casing and an inner casing received in the outer casing. The connecting member includes a fixing end and an engaging end opposite to the fixing end. The fixing end is fixedly mounted on the outer casing. The engaging end is configured for fastening the extension card on the circuit board. The outer casing moves between a first position where the engaging end fastens the extension card and a second position where the engaging end is separated from the extension card to unfasten the extension card.

Abstract: A multi-chip module (MCM) is described. This MCM includes at least two substrates that are remateably mechanically coupled by positive and negative features on facing surfaces of the substrates. These positive and negative features may mate and self-lock with each other. For example, the positive features on one of the surfaces may include pairs of counterposed micro-springs, and the negative features may include pits or grooves on the other surface. When the substrates are mechanically coupled, a given pair of positive features may provide a force in a plane of the other surface. Furthermore, by compressing the MCM so that the surfaces of the substrates are pushed toward each other, the mechanical coupling may be released.

Abstract: In one embodiment, a circuit board assembly comprises a first circuit board comprising a first array of alignment holes, a second circuit board comprising a second array of alignment holes, and at least one press pin dimensioned to fit in one or more of the alignment holes.

Abstract: A mounting device for an electronic component includes a plate, a securing piece, and an electronic component. The plate forms a first fixing hole and an L-shaped hook. The securing piece includes a first end, an opposite second end, and at least one hole. An insert portion extends outwards from the second end, insertable into the first fixing hole of the plate. A resilient arm extends outwards from the first end and forms a second fixing hole. The hook is inserted into the second fixing hole by resilient force of the resilient arm. The electronic component forms at least one positioning block insertable into the at least one hole of the securing piece.

Abstract: Electronics mounted on a printed circuit board are housed within a high conductivity case with connecting pins extending therethrough. The case is filled with thermally conductive potting material to provide thermal conduction from the printed circuit board to the case. The case may be a conduit having open ends through which the printed circuit board is inserted or it may comprise a cover mounted to a base plate.

Abstract: A mounting apparatus for holding an expansion card with a slot cover, the mounting apparatus comprises a rear panel and a fastener. The rear panel defines a slot, and forms a holder above the slot. The holder forms a pivoting axis at a free end thereof, and the pivoting axis is in parallel with the rear panel. The fastener is pivotably attached to the pivoting axis, and comprises a pressing portion pressing the slot cover to the holder and a locking portion locked to the rear panel.

Abstract: According to one embodiment, a fastening device comprises an object having a through hole, and a fastener which fixes the object to a support by being screwed into a screw hole. The fastener includes a gripper and a stopper. The gripper is capable of protruding outside of the object from the through hole and getting into the through hole, and has an end surface on a side opposite to a male screw portion. The stopper is positioned between the male screw portion and the gripper. In a state in which the male screw portion is screwed into the screw hole, the end surface is positioned inside the through hole. In a state in which the male screw portion is removed from the screw hole, the gripper protrudes outside of the object from the through hole, and the stopper is caught in the object and holds the fastener to the object.

Abstract: A power semiconductor module system. One embodiment provides a power semiconductor module and a mounting adapter. The mounting adapter and the power semiconductor module can be latched to one another in two different latching stages such that a contact element of the power semiconductor module makes electrical contact with a contact element of the mounting adapter assigned to the contact element in a second one of the latching stages but not in a first one of the latching stages.

Abstract: In one example, a pluggable module comprises a shell, a module connector, and one or more thumbscrews. The shell defines a cavity within which a PCB and one or more components are disposed and includes a front, back, first side, and second side. The module connector is operatively connected to the PCB near the back of the shell and extends from within the cavity to outside the shell through an opening defined in the back of the shell. The module connector is configured to operatively couple the pluggable module to a host device. The thumbscrews are housed within one or more portions of the shell and are configured to threadably secure the pluggable module to the host device. Each of the thumbscrews comprises a torque limiter. The pluggable module can further comprise protecting means for protecting a portion of the module connector extending outside the cavity from damage.

Abstract: A power semiconductor module and a method of manufacture thereof includes a lead frame carrying lead having inner and outer lead portions. The outer lead portions, which are connected by soldering to semiconductor chips simultaneously, eliminate the need for using bonding wires. Since no bonding wire is used for connecting the leads and the semiconductor chips, a sufficient current capacity is obtained. The bonding between an insulating circuit board and the semiconductor chips and the bonding between the semiconductor chips and the leads can be made simultaneously in a single step of reflow-soldering. As a result, the mounting time can be shortened and the power semiconductor module can be manufactured more efficiently.

Abstract: A protecting apparatus is provided for protecting a chip that is mounted on a subminiature circuit board. The protecting apparatus includes a supporting seat for mounting the subminiature circuit board thereon, and a protective cover for receiving the subminiature circuit board and the supporting seat therein. The supporting seat includes a locking element. The protective cover includes a connecting element corresponding to the locking element. The supporting seat is fixed in the protective cover via the locking element engaging with the connecting element.

Abstract: A mounting apparatus is configured for fixing an expansion card. The mounting apparatus includes a support fixed to an enclosure, a fastening member, and a latching member pivotably coupled to the fastening member. One end of the fastening member is fixed to the support, and the other end of the fastening member is urged against the expansion card. The latching member includes a first elastic portion configured for pressing the fastening member, and a locking portion extending from the first elastic portion. When the first elastic portion is pressed, the first elastic portion is deformed to press the fastening member to urge against the expansion card, and the latching portion is engaged in the support.

Abstract: A loadable/unloadable adapter for a substrate which can simplify the loading and unloading work of the substrate. A substrate 23 is loaded to an loadable/unloadable adapter 13. The loadable/unloadable adapter 13 is inserted from a window hole 14 of a housing 12. A handle member 26 swings about a supporting axis 25. A projected piece 27 moves in accordance with swinging of the handle member 26. A projected piece 27 causes the loadable/unloadable adapter 13 to move forward on the basis of the so-called principle of a lever. Even when a resistance force works for the forward movement of the loadable/unloadable adapter 13 on the basis of a friction resistance of both front connector 18 and main connector 21 when these connectors are coupled, the forward movement of the loadable/unloadable adapter 13 can be attained only with a comparatively small force.

Abstract: A method and apparatus used for actuation is provided. In one embodiment, the apparatus comprises an actuation body having a gradually tapered wider end received at one end by an expandable member and at an opposing end by a drive shell. The actuation body being movable from a first position to a second position by means of the drive shell such that this movement causes a looser or tighter fit at the wider end with respect to the expandable member.

Abstract: An apparatus and method used for connecting surfaces to one another is provided. In one embodiment, the apparatus comprises of a mounting body with a front and a back portion. The front portion includes an opening that is aligned with another opening of a block, fixably attached to this front portion. The openings of the block and/or front section can include internal threading. A threaded insert is then placed inside the block such that the insert can move from a first position to a second position using threading movement.

Abstract: Example systems and methods associated with positioning and securing an electronic module to a circuit board are described. In one embodiment, an electronic module comprises at least one connectible portion configured to connect to a circuit board and at least one extended portion having an opening therethrough. In one example, the opening can be configured to maintain a threaded device and to allow the threaded device to move within the opening. The threaded device can be configured to engage a securing device for adjustably securing the at least one extended portion to the circuit board.

Abstract: A card-through-connector fastener for reducing connector distortion is disclosed. One embodiment provides circuit card coupled with electronics associated with an actuator. A connector assembly is also coupled with the circuit card, the connector assembly for conveying data with respect to the circuit card. In addition, a fastener connectively couples the connector assembly with a portion of the housing, the fastener passing through the circuit card and providing fixed support between the connector assembly and the hard disk drive housing to reduce distortion transfer from the circuit card to the connector.

Abstract: An electronic plug-in module to be accommodated in a mounting rack with a module rail in the front region comprises a circuit board, a circuit board holder and an adapter. The adapter features a receptacle for a mounting element in order to mount the adapter on the module rail. The circuit board holder is fixed on the circuit board in the front corner region of the circuit board. It features a coupling structure that is coupled to a corresponding coupling element of the adapter in order to produce a coupling between the circuit board holder and the adapter. In an end position of the plug-in module in the mounting rack, the adapter and the circuit board holder cooperate in such a way that the plug-in module is held in its position in the mounting rack.

Abstract: A portable electronic device includes a main body defining a locking hole therein and an auxiliary body having a latch therein. The latch includes a button, a slider, and a spring member positioned between the button and the auxiliary body. The slider includes a locking portion retractably inserted into the locking hole. The slider is slidably engaged with the button in a manner that when the button is pressed along a first direction, the slider is pushed by the button to slide along a second direction perpendicular to the first direction, thereby retracting the locking portion from the locking hole. The spring member is for elastically loading the button in a third direction opposite to the first direction.

Abstract: An expansion card retention assembly (100) is provided. The retention assembly includes an expansion frame (11) and a latching device (12). The expansion frame includes an expansion seat (111), and the expansion seat is configured for receiving an expansion card (20) therein. The latching device is positioned adjacent to one end portion of the expansion frame. The latching device includes a mounted member (14), a locking member (13), and a spring member. The mounted member is fixed relatively to the expansion frame. The locking member is operable to rotate away from the mounted member, so as to abut against an expansion card bracket of the expansion card toward the expansion seat of the expansion frame. The spring member is mounted between the mounted member and the locking member to bias the locking member away from the mounted member.

Abstract: The present invention discloses a fixing structure applicable to a frame, wherein a first latch plate and a first support plate parallel to each other are disposed vertically on the frame. The fixing structure includes a board, a second latch plate disposed on a surface of the board, and a second support plate parallel to the second latch plate disposed on the board. When the fixing structure is placed on the surface of the frame, the first support plate is passed through a second opening of the fixing structure. A resilient element is pivotally coupled between the first support plate and the second support plate, such that the fixing structure can be moved on the frame by the resilience of the resilient element, enabling an operator to easily install or remove an electronic peripheral on or from the space between the first and second latch plates of the frame.

Abstract: An electronic plug-in module for accommodation in a module rack with a mounting rail, wherein the plug-in module includes a circuit board, a front plate and a mounting device, the mounting device comprises a bearing part, a tensioning part and a fixation element, the bearing part is fixed on front plate, and the tensioning part is connected frictionally to the fixation element and the bearing part in such a manner that a force, by means of which the plug-in module is held with its front plate in a defined position relative to the module rack, is exerted onto the plug-in module transversely to the insertion direction of the plug-in module.

Abstract: An exemplary retention assembly (30) is used to assemble expansion cards (20) or covers (22b) to an enclosure (24). The retention assembly includes a frame (36) for being fixed to the enclosure and at least one latching holder (31). Each of the at least one resisting portion of the frame is arranged to one of the at least one guiding rail respectively. The frame includes at least one guiding rail (364) and at least one resisting portion (369) disposed corresponding to the at least one guiding rail. The at least one latching holder includes a holding piece (322) for holding the cover and a resisting portion (348) configured for engaging with the resisting portion of the frame. Part of the at least one latching holder is deformable to make the resisting portions of the latching holder and the frame disengaging from each other.

Abstract: A back cover, a middle frame, and a front cap are utilized as a sandwich package for packaging a portable storage device. An electronic element passes through the hollow middle frame and the middle frame holds the electronic element. The back cover covers the back end of the middle frame and the front cap covers the front end of the middle frame for fully packaging the electronic element. A moveable outer frame on the middle frame allows for withstanding the back cover and eliminating the manufacturing dimensional error of the PCB of the electronic element between the PCB and the back cover. The front cap covers the front end of the middle frame instead of the USB connector and provides the USB connector of the portable device more durability.

Abstract: An imaging device includes a lens module and a printed circuit board. The lens module includes a substrate with a lens unit and an imaging sensor mounted on a same side thereof. The substrate defines a groove therein. The printed circuit board defines a recessed portion accommodating the substrate therein, and includes a locking member engaging in the groove to detachably secure the lens module thereto.

Abstract: A circuit module to be mounted on a system board having multiple through holes is disclosed. The circuit module includes a circuit board, multiple SIP connectors and multiple sheathing elements. Each of the SIP connectors includes a connecting part disposed at a first end thereof and fixed on the circuit board and an insertion part disposed at a second end thereof. Each of the sheathing elements includes a plurality of clamping arms and a receiving portion. The receiving portion is defined by the clamping arms for receiving the insertion part of a corresponding SIP connector. The insertion part is clamped by the clamping arms such that the sheathing element is fixed on the SIP connector. The sheathing element is sustained against a surface of the system board after the insertion part is inserted into a corresponding through hole of the system board, so that the support area between the SIP connector and the system board is increased.

Abstract: A mounting apparatus for mounting a circuit board that is electrically connectable with at least one hard disk drive, includes a chassis for receiving the circuit board, a bracket for receiving the at least one hard disk drive, and a securing member for pressing the circuit board. The bracket is mounted to the chassis. A rear end of the bracket faces the circuit board. The securing member is pivotably mounted to the bracket.

Abstract: A retaining device for PCI card includes a chassis, a clipping plate configured for retaining a PCI card, and a latch member. The chassis has a rear wall. A mounting bracket secured on the rear wall. A blocking wall perpendicularly extends from the rear wall. The mounting bracket includes a sidewall opposite to the blocking wall. The clipping plate includes a first end engaged with the chassis and a second end abutting on the sidewall of the mounting bracket. The latch member is tightly sandwiched between the blocking wall of the chassis and the sidewall of the mounting bracket. The latch member depresses the second end of the clipping plate thereby forcing the second end of the clipping plate to abut against the sidewall of the mounting bracket.

Abstract: The invention relates to a distributor connection module used in the telecommunication and data technology field. Said distributor connection module comprises a housing which comprises a cavity wherein at least two conductor plates are arranged, and the housing comprises at least one opening in a front side wherein two connector modules can be inserted. A pivotable protection frame is arranged on the housing, which can adopt at least two positions. In a first pivoted position, the connector module is free and in a second position, the protection frame is arranged in a parallel manner in relation to the front side.

Abstract: A method of installing an electronic board is provided. The method includes inserting the board into a guide in a first direction. The board is then translated in a second direction different from the first direction. Upon inserting the board a gasket is sealed to prevent light, dust, or electromagnetic interference from passing through the gasket. A lock is then engaged to maintain the electronic board in a substantially fixed position.

Abstract: An expansion card has a terminal block, a top metal sheet, bottom metal sheet and a plastic seat. Two step retainers are formed respectively on two short edges of the terminal block. Two pairs of hooks are formed on the two long edges adjacent respectively to front and rear ends of the bottom metal sheet. The hooks of one pair hook respectively on the step retainers. The two long edges of the top metal sheet both extend to form Two bent portions are formed respectively on the long edges of the bottom metal sheet. The plastic seat is engaged with the top and bottom metal sheet. Fabrication of the expansion card is easy and convenient.

Abstract: A fixing device is disposed in a case of a computer for fixing at least one interface card. The interface card is installed to a circuit board through an installation path. The fixing device includes a plate and a pressing element. The plate is disposed in the case, or is part of the case. The pressing element having at least one groove is movably disposed on the plate to be moved between a fixing position and an installing position. When the pressing element is moved to the fixing position, the pressing element presses the interface card. When the pressing element is moved to the installing position, the groove overlaps the installation path for the interface card to pass through.

Abstract: A fixing mechanism for quick release card is disclosed. The fixing mechanism consists of a main body, at least one fixing member and at least one locating element. The main body is an elastic body with the fixing member arranged on one end thereof. The fixing member can be arranged above a fixing hole on a motherboard with expansion slots for mini peripherals while the locating element is disposed on inner side of the main body. After a Mini-PCI card being disposed into a corresponding slot, the locating element locates the card so that the card is disposed firmly on the motherboard. Thus malfunction of the card due to falling of the card caused by external forces after being assembled is avoided.

Abstract: A system for inserting and extracting a plug-in module into and from an electronic equipment subrack is disclosed. In certain embodiments, the system includes an actuation device, an arm including a first guiding surface, and a second guiding surface on the module. At least a portion of the actuation device is located proximate a front edge of the module, while the arm is located proximate a rear edge of the module along which connectors are positioned. As the actuation device is moved in one direction, the arm is forced toward the module, causing the guiding surfaces to interact so that the arm engages a retaining component on the subrack. Opposite movement of the actuation device causes the arm to push away and disengage from the module. The actuation device in certain embodiments includes a lever and a drag link, or a push-pull rod coupled to a drag link.

Abstract: A stand (20) for supporting a computer chassis (10) includes a support body (22), and a pair of clamping ledges (30) pivotally attached to the support body. The support body forms two resilient portions (25) corresponding to each clamping ledge. Each resilient portion forms a protrusion (34). Each clamping ledge corresponding to each resilient portion forms a pair of cutouts (36, 37). The pair of cutouts engages with the corresponding protrusion, respectively, to keep the corresponding clamping ledge in an upright position and horizontal position.

Abstract: There is disclosed a hot swap adapter having a circuit board, a power connector, a data connector and a circuit board connector. The circuit board may include one more logic devices. The power connector, the data connector and the circuit board connector may attach to the circuit board. The data connector may interface with a serial bus. The circuit board connector may interface with a parallel bus and a power rail. The logic device may provide a conversion from the serial bus to the parallel bus. The logic device may cause current to stop flowing from the power connector to the power rail in response to an over load condition.

Abstract: A structure is provided to reduce cost for attaching an electronic component and to prevent disengagement of the component. This structure has first locking pieces opposed to each other in a first direction. Second locking pieces are distanced from the first locking pieces in a direction normal to the first direction and project from the component. The attachment portion has first and second locking holes for locking the first and second locking pieces. The first locking hole includes an insertion portion to permit insertion of both first locking pieces, and locks for receiving the first locking pieces from the insertion portion in the second direction. The locks hinder removal of the first locking pieces. The second locking piece contacts an edge of the second locking hole to hinder both first locking pieces from moving into the insertion portion from the locking portions of the first locking hole.

Abstract: A computer enclosure includes a chassis (10), and a bracket (30) secured in the chassis. The bracket includes a holding portion (32) configured for receiving at least one disk drive therein and an expansion portion (34) configured for securing a PCI card (40) thereon. The expansion portion is integrally formed on an outside of the holding portion.

Abstract: According to one embodiment, an electronic apparatus includes a main body, a display panel, and a hinge. The main body includes a housing having a main wall and a first engaging portion placed inside the housing. A space portion is created between the first engaging portion and a plane defined by an inner surface of the main wall. The hinge includes a first fixing member fixed to the housing, a second fixing member fixed to the display panel, and a connection member which rotatably connects the second fixing member to the first fixing member. The first fixing member has a base located opposite the main wall with respect to the first engaging portion and a second engaging portion which is to be inserted into the space portion to engage with the first engaging portion.

Abstract: A high-frequency signal processing module has: a module base having a recess and a first connection terminal connectable to an external circuit board arranged on the open side of the recess; and a high-frequency signal processing circuit processing a high-frequency signal. The high-frequency signal processing circuit has a second connection terminal connectable to the external circuit board arranged on the open side of the recess of the module base, and is housed inside the recess of the module base. In this high-frequency signal processing module, the signal path along which a high-frequency signal fed through the external circuit board is received by the high-frequency signal processing circuit is short, contributing to a reduced parasitic inductive component.

Abstract: A mounting apparatus for an expansion card (30) includes a computer panel (12), a bracket (14) mounted to the computer panel, and a card holder (20) mounted to the bracket. At least a post (1416) is formed on the bracket. The card holder includes a body (22) glidingly mounted to the bracket for installing the expansion card and a handle (24) resisted by the post of the bracket for preventing the body from sliding out so as to fix the card holder in position.

Abstract: A back cover, a middle frame, and a front cap are utilized as a sandwich package for packaging a portable storage device. An electronic element passes through the hollow middle frame and the middle frame holds the electronic element. The back cover covers the back end of the middle frame and the front cap covers the front end of the middle frame for fully packaging the electronic element. A moveable outer frame on the middle frame allows for withstanding the back cover and eliminating the manufacturing dimensional error of the PCB of the electronic element between the PCB and the back cover. The front cap covers the front end of the middle frame instead of the USB connector and provides the USB connector of the portable device more durability.

Abstract: A mounting device for a circuit card includes a motherboard adapted for receiving the circuit card inserted therein, a computer enclosure configured for accommodating the motherboard, a securing plate mounted on the computer enclosure, and a retaining member with a receiving slot. The retaining member slides along the securing plate and in parallel with one end edge of the circuit card to have the end edge of the circuit card received in the receiving slot. A locking structure is formed between the retaining member and the securing plate for locking the retaining member to the securing plate.

Abstract: Various apparatus and methods are disclosed wherein a wedge member and a support engage one another to lock a first structure and a second structure to one another along an axis.

Abstract: In an electronic device printed circuit boards in a housing are kept parallel to each other by guiding means. One or a plurality of these printed circuit boards is connected with a housing part each on their corresponding edge by means of electronic plug-in connections. To secure the electronic plug-in connections, spring means are provided which exert pressure on opposite edges of the printed circuit boards in the direction of the plug-in connection.

Abstract: A structure of a latch for an interface card is provided. The latch has a base plate including a plurality of pins formed on two sides thereof, a horn and a spring portion. The spring portion has a supporting portion with an inclined face at a frontal side thereof, and a wing and a block respectively formed at two sides thereof. The wing and the supporting portion are bent towards opposite sides, and said spring portion has a protrusion.