Abstract: A card edge connector includes an elongated housing defining a plurality of first and second terminal grooves at opposite sides thereof. A key is located between said first and second terminal grooves. A plurality of first and second terminals are respectively received in said first and second terminal grooves. The outmost of the first terminal together with the outmost of the second terminal are arranged as grounding terminals and form a diagonal configuration to contact with grounding pad defined on the memory module for eliminating EMI.

Abstract: An electrical connector assembly (100) for connecting memory modules (200) to a printed circuit board (PCB) (300), includes a first and second connectors (10, 20) respectively mounted on two opposite surfaces of the PCB. The first and second connectors each defines an insulative housing (11/21) and a plurality of contacts retained in the housing. Each of the housing defines a front face and an inserted slot (13/23) running through the front face along a longitudinal direction. Each of the contacts defines an elastic arm partly projecting into the inserted slot and a soldering leg connecting to the PCB. The housing of the first connector provides a cavity (172) at a bottom portion thereof. A part of the second connector projects beyond the top surface of the PCB, and the soldering legs of the second connector run through the opposite surfaces of the PCB and enter into the cavity.

Abstract: A card edge connector comprises an insulating housing comprising a receptacle provided with a plurality of terminals therein and a pair of support arms disposed at opposite ends of the insulating housing. Each of the support arms comprises a flexible portion having a distal free end. The flexible portion comprises a latch element configured for establishing a latching engagement with the card module and a resistance provider applying a relievable resistant upward force to an improperly inserted card module and causing the flexible portion to deflect while an unusually large force is applied thereto.

Abstract: A holder for a surface contact card includes a main body, a cover and an impeller. The main body provides a receiving bay receiving the surface contact card therein. The cover is disposed on the main body. The cover defines an opening. The impeller is slidably received in the opening for pushing the surface contact card to remove it from the receiving bay. A portable electronic device with the holder mounted on it is also disclosed.

Abstract: A chip card holder used to fixing a chip card comprises a housing defining a receiving slot configured for receiving a chip card therein; a stop cushion for assembly in the receiving slot for resisting against the chip card to restrict movement of the chip card in the receiving slot. The chip card can avoid moving in the receiving slot and enhance the stability of portable electronic devices.

Abstract: A mechanism for electrically connecting a first electronic component to a second electronic component. The mechanism includes an actuating member disposed in the first electronic component including a first connector half and an actuation screw having a head and a threaded end. The actuation screw is located in the first electronic component wherein rotation of the actuation screw urges the actuating member in a direction substantially perpendicular to an axis of the actuation screw thereby engaging the first connector half to a second connector half disposed in the second electronic component. A method for electrically connecting a first electronic component to a second electronic component includes rotating an actuation screw disposed in the first electronic component and in operable communication with an actuating member disposed in the first electronic component, the actuating member including a first connector half.

Abstract: A SIM card fixing assembly is used for fixing a SIM card to an electronic device. The electronic device includes a housing. The SIM card fixing assembly includes a receiving portion defined in the housing, a rotary member and a latching member. The rotary member is rotatable relative to the housing. The latching member is slidably fixed to the rotary member. A side surface of the receiving portion defines a retaining groove to receive an end of the SIM card. The rotary member includes a latching portion. The latching member includes a first plate and a second plate extending from an edge of the first plate. The first plate includes a resilient hook extending toward to the second plate. The second plate defines a latching slot to receive the other end of the SIM card. When the latching member is slid relative to the rotary member, the other end of the SIM card is latched into the latching slot, the resilient hook is engaged with the latching portion.

Abstract: A device may include a card including a card connector and/or a card edge lockshield disposed on at least a card connector first side. Additionally, a computer system may include a motherboard including at least one mating connector and/or at Least one card including a card connector and a card edge lockshield disposed on at least a card connector first side. Further, a method for providing the device and/or computer system is disclosed.

Abstract: An arrangement for connecting an electronic subassembly and an optical subassembly in an electro-optical communication device such as an electro-optical transceiver. The arrangement includes a body of a rigid dielectric material for mounting e.g. on the optical subassembly. The body has electrically conductive pathways provided thereon and includes a shaped portion providing a socket-like formation. At least one electrical contact element is coupled with e.g. the electronic subassembly. The electrical contact element is pluggable into the socket-like formation of the body of rigid dielectric material and includes an elastic device adapted to elastically co-operate with the socket-like formation of the body of rigid dielectric material to retain the electrical contact element plugged in the socket-like formation to provide electrical contact with the electrically conductive pathways provide thereon, while permitting vibrational displacement of the electrical contact element within the socket-like formation.

Abstract: A holder for a surface contact card includes a main body, a cover and an impeller. The main body provides a receiving bay receiving the surface contact card therein. The cover is disposed on the main body. The cover defines an opening. The impeller is slidably received in the opening for pushing the surface contact card to remove it from the receiving bay. A portable electronic device with the holder mounted on it is also disclosed.

Abstract: A restriction mechanism for a card is provided. The card includes at least one electronic component mounted thereon. The restriction mechanism includes a substrate, a slot, at least one latch, and at least one latch restriction member. The slot allows the card to be inserted in the slot. The latch is pivotally connected to one side of the slot. The latch is rotatable between a first position in which the card is locked in the slot by the latch, and a second position in which the card is allowed to disengage from the slot. The restriction member is used to prevent the latch from being rotated to the second position.

Abstract: Systems and methods for retaining a card in an information handling system are disclosed. A retainer for use in an information handling system may include a body, at least one mounting feature coupled to the body, and a retention flange coupled to and protruding from the body. The at least one mounting feature may be configured to couple the retainer to a card. The retention flange may have a top edge configured to engage with a bottom edge of a retention ledge associated with a connector to secure the card to the connector. At a least a portion of the top edge of the retention flange of the retainer may be situated in a substantially non-parallel manner relative to the bottom edge of the retention ledge associated with the connector when the retention flange is engaged with the retention ledge.

Abstract: A mounting apparatus includes a connector for engagingly receiving a bottom portion of an expansion card, and a latching member. The latching member includes a main body and a latching portion connected to the main body for engaging an end of the expansion card. The main body is formed by a metal wire and includes two arms. A foot extends from each of the arms and is pivotably connected to the connector adjacent the end of the expansion card.

Abstract: A burn-in board connection device includes a first connection unit to hold a burn-in board and move in a first direction perpendicular to the burn-in board that is inserted in a chamber of a burn-in test device, a second connection unit to move in a second direction parallel to the burn-in board to attach/detach the burn-in board that is held by the first connection unit to/from a connector disposed in the chamber. A burn-in board connection method includes coupling a finger to the burn-in board by moving the finger in a first direction, attaching the burn-in board to a connector by moving the finger in a second direction, and driving the finger by converting a rotation of a servo motor into a linear movement of the finger.

Abstract: An embodiment of the present invention is directed to a memory module connector having a pivotable air baffle that controls airflow at the memory module connector. When the memory module connector is occupied by a memory module, the air baffle may rest on an upper edge of the memory module, substantially parallel to the system board and in general alignment with the airflow. When the memory module has been removed, the air baffle may be pivoted downward toward the connector base and into the airflow, to offset the reduction in airflow impedance caused by the removal of the memory module from the memory module connector.

Abstract: A mounting apparatus for fixing an expansion card includes a connector configured for engagingly receiving a bottom portion of the expansion card, and a latching member made by thin strip material. The latching member includes a top wall, and two sidewalls extending down from opposite sides of the top wall configured for sandwiching the expansion card therebetween. An elastic tab extends between the sidewalls from the top wall, configured for elastically resisting against a top of the expansion card. A clipping portion is formed on a bottom of each sidewall, to engage with the connector.

Abstract: A secure digital memory card (SD card) retaining mechanism (100) includes a receiving member (10), an antenna (20) and a circuit board (40). The receiving member receives an SD card therein. The antenna is integrated with the receiving member. Both the receiving member and the antenna are electronically connected to the circuit board.

Abstract: The illustrative embodiments provide a socket, a method for manufacturing the socket, a device, and a method for compensating for differing coefficients of thermal expansion between a socket and a printed circuit board. The socket includes surface mounted contacts and an elongated housing. The elongated housing comprises at least two members that are coupled together and disposed to form an aperture in between the at least two members, wherein the surface mounted contacts extend from the aperture, and wherein at least one dimension of the at least two members is selected to compensate for a difference between the coefficients of thermal expansion between the socket and a printed circuit board.

Abstract: A riser card assembly includes a bracket with a riser card secured therein, a handle, and a sliding mechanism. At least one expansion card is connected with the riser card and received in the bracket. The sliding mechanism slidably secures the handle to the bracket. The sliding mechanism includes at least one guiding pin formed on one of the handle and the bracket, and at least one slot receiving the guiding pin sliding therein defined in the other of the handle and the bracket. The at least one guiding pin slides in the at least one slot between a first position where the handle is in a retracted state to be together with the bracket, and a second position where the handle is in an extended state to be away from the bracket.

Abstract: Described is an apparatus for releasably coupling an electrical component to a circuit board comprising a frame and at least one tab. The frame releasably couples to the electrical component and circumscribes at least a portion of a perimeter of the electrical component when coupled thereto. The at least one tab mates with a tab receiving slot in the circuit board to releasably couple the frame to the circuit board. When the electrical component is coupled to the frame, a portion of the electrical component opposite the circuit board is exposed.

Abstract: A card edge connector (100) for receiving a module (3) includes an elongated insulative housing (1) having a central slot (10) for receiving a bottom edge of the module and an arm portion (16) coupled to an end of the insulative housing. The arm portion includes a pair of side walls (160) with a retaining slot (168) formed therebetween for receiving a side edge of the module and a latch (17) located between the side walls and integrally extending upwardly from the insulative housing. The latch has a resilient arm (171) defining a retaining embossment (173) for latching the module and a gripping portion (172) for rotating the resilient arm. A number of terminals (2) are mounted on the insulative housing and extend into the central slot for electrical connection to the module.

Abstract: The present invention provides a securing device and method for securing a card to a computer assembly. The device includes a unitary base member comprising a foundation portion and an arm portion orthogonally positioned relative to the foundation. A receiving means is included for operatively connecting a non-connecting end of the card to the arm portion. The foundation portion may further include at least one base retaining element for attaching to a computer component of the computer assembly to support the card.

Abstract: An electrical card connector includes a metal shield (1) defining a receiving room in which a memory card is insertable in a card insertion direction through an insert opening generally at a front end thereof, an insulated housing (2) shielded by the metal shield (1), and defining a receiving portion (240) extending therethrough and adjacent to a rear end thereof, and a terminal module (3) installed to the receiving portion (240), with a plurality of terminals (31) being preformedly insert-molded therein for electrical connection to the memory card.

Abstract: A PIU plug-in/plug-off mechanism for an electronic apparatus, which is capable of efficiently applying a force required for a plugging-in/off operation of connectors to a printed board by pressing a portion of the printed board close to a backplane. An operating handle of a card lever is turned counterclockwise to thereby bring a push pin into abutment with a rear edge of an open recess. When the card lever is further turned in this state, a pressing force for moving a plug-in unit in the insertion direction acts on an engaging member via an arm. This starts fitting the printed board into a plug-in connector without causing warping of the printed board.

Abstract: A card edge connector including a housing and a pair of extractors is disclosed for electrically connecting a first PCB such as a daughter card to a second PCB such as a motherboard. The extractors both secure and eject the daughter card from the connector. The extractors may be configured to reduce micro-motion of the daughter card by applying a vertical downward force thereto.

Abstract: A modular DIMM carrier and riser slot device includes a slot section having a slot configured to hold a plurality of memory device planars, a first latch disposed at a first end of the slot section and pivotably connected to the slot section and capable of securing a first end of the memory device planars; a second latch disposed at a second end of the slot section and pivotably connected to the slot section and capable of securing a second end of a first memory device planar, and a third latch pivotably connected to the slot section and disposed intermediate between the first and the second latches, the third latch capable of securing a second end of a second memory device planar. The slot section has an auxiliary slot section defined as an section between the second latch and the third latch.

Abstract: A card edge connector comprises an insulator body and a pair of metal components. A central slot is provided along the longitudinal direction of the insulator body. The pair of metal components is disposed at distal ends of two opposite sides of the insulator body. Each metal component includes a main body member fixed on the insulator body and a fixing member soldered to a printed circuit board. At least one soldering point is protrudingly provided on the fixing member. The proposed card edge connector can effectively save space, and has a simple structure. Moreover, it can be conveniently manufactured to enhance production efficiency, can be easily installed or dismantled, and can be firmly connected to a printed circuit board.

Abstract: An electrical connector assembly is provided. The electrical connector assembly includes a housing including a body fabricated at least partially from a dielectric material. The housing body has an opening therein. An electrical contact is held by the housing. The electrical contact includes an intermediate portion and a spring portion each held at least partially within the opening. The spring portion of the electrical contact is engaged by the housing body such that the spring portion is deflected into shorting engagement with the intermediate portion of the electrical contact.

Abstract: A locking structure for a card edge connector includes a pair of locking devices attached on both sides of the circuit board spaced from the connector housing. The two locking devices and the connector housing define a card receiving space. Each locking device has first and second locking portions. Through this arrangement, the locking structure allows the insertion of two electronic cards having identical interfaces but different lengths.

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: A device for retaining a printed circuit board is provided, which includes a first side plate and two second side plates. The first has at least one first rib perpendicularly protruding therefrom, each of the second side plate has at least one second rib perpendicularly protruding therefrom. The second ribs of the two second side plate are located in a same plane, and the plane that the second ribs of the two second side plates are located is spaced from that the first rib is located. When a printed circuit board (PCB) is placed in the device, the first rib presses against one side surface of the PCB, and the second rib press against the other side surface of the PCB, so that the PCB is retained in the device.

Abstract: The present invention provides a securing device and method for securing a card to a computer assembly. The device includes a unitary base member comprising a foundation portion and an arm portion orthogonally positioned relative to the foundation. A receiving means is included for operatively connecting a non-connecting end of the card to the arm portion. The foundation portion may further include at least one base retaining element for attaching to a computer component of the computer assembly to support the card.

Abstract: A connector, such as an edge card connector, is provided with positive locking ejection latches. The positive locking of the ejection latches ensure that an associated card inserted into the connector will not accidentally be ejected under shock and vibration conditions. To use the ejection latches, a locking member provided in association with the ejections latches must be disabled.

Abstract: A socket connector for connecting a card edge module to a circuit board includes a housing extending along a longitudinal axis between opposed ends. The housing includes a mounting face configured to be received on the circuit board and a slot configured to receive a mating edge of the card edge module. A latch member is pivotably connected to the housing. The latch member is movable between an open position and a closed position. A locking member is positioned on the latch member and configured to prevent movement of the latch member from the closed position to the open position.

Abstract: A card retention mechanism comprises a first and second brackets. The first and second brackets are mountable to a circuit board. Further, the first and second brackets are adapted to retain a circuit card therebetween. The second bracket comprises an exposed region that exposes an electrical contact of the card to be exposed to enable electrical connection of a conductor thereto.

Abstract: A card retention mechanism comprises a first and second brackets. The first and second brackets are mountable to a circuit board. Further, the first and second brackets are adapted to retain a circuit card therebetween. The second bracket comprises an exposed region that exposes an electrical contact of the card to be exposed to enable electrical connection of a conductor thereto.

Abstract: A mounting apparatus for fixing an expansion card to a motherboard, includes a connector socket for engaging with a first portion of the expansion card, and a clamp configured for engaging with a second portion of the expansion card. The connector socket is installed on the motherboard, and two latching portions are formed on two sides of the connector socket respectively. The clamp includes two elastic arms riding on the second portion of the expansion card and engaging with the corresponding latching portions of the connector socket.

Abstract: A floating guide device provides increased thermal conductivity between a printed wiring assembly and a heat sink chassis. The guide device includes an elongated thermally conductive rod and a wedgelock used in conjunction with the rod that can be attached to the rod. The guide device can be used in an electronic assembly comprising a chassis having at least one slot, and at least one printed wiring assembly with a printed wiring board disposed in the slot. At least one integrated circuit package is electrically attached to the printed wiring board. The printed wiring board provides a thermal path to the chassis. The guide device provides one or more additional thermal paths between the printed wiring board and the chassis.

Abstract: A portable terminal device includes a first body having an operation section on a main surface thereof, a second body having a display section on a main surface thereof, a connection device for connecting the first body and the second body so that the portable terminal device is openable and closable, a memory storage section having an opening section openable to another main surface of the second body, a lid for opening and closing the opening section and retaining a removable memory in the memory storage section, wherein the operation section is covered by the second body when the portable terminal device is in a closed state, and is exposed to the outside when the portable terminal device is in an open state, and the display section is exposed to the outside in either the closed or opened state.

Abstract: A circuit card locking device (30) at a rear cover of a computer, is composed of a computer casing (10), a rear side of which is connected with a rear cover (20) which is provided with a rectangular hole (22) and a projection piece (24) that is formed with a tab (241); a locking device (30), which tightly lock and fix a straight metallic piece (82) of a circuit card (80) at a periphery of the rectangular hole (22) of the rear cover (20). The locking device (30) has a body (3) that may be rotated from a retracted position in which it is securely held to a position in which an elastic tongue (35) of the body (3) presses on the metallic piece (82) of the circuit card (80) to urge it toward the projection piece (24) and to cause the tab (241) to lock into an indentation (821) in the metallic piece (82). Accordingly, the straight metallic piece (82) at a rear end of the circuit card (80) can be tightly locked on the rear cover (20) without using screws, and can be quickly released from the rear cover (20).

Abstract: The card mounting configuration includes a card with a height that is approximately half that of conventional cards and integration of a front plate and a back plate of the card with a support to prevent circuit board distortion. A card ejector is attached on the front plate, and a plug-in connector is provided on the back plate. A housing contains two levels, upper and lower, wherein six cards are mounted into each level. A plug-in connector passes through a hole in a back board of the housing and is connected to a part of an external line connector that is exposed on the inside of the housing.

Abstract: A computer system with a fixing module for riser card thereof is provided. By allowing the bottom side of the supporting pillar and the bottom parts of the two opposite sides of the supporting pillar engaging with each other, the riser card is supported by stress from all directions around it. Therefore, enough supporting strength is efficiently provided within a limited space and the riser card is prevented from being bended and having deformation because of the heavy weight.

Abstract: A locking structure fixes an interface card having a lateral portion and an end portion to a main board. The locking structure includes a sliding member having a sliding groove for the lateral portion of the interface card to slide along and a containing groove for placement of an elastic member; and the elastic member having a bending rod rotatably installed in the containing groove and a rotating portion protruding to a region outside of the containing groove when the bending rod is disposed in the containing groove. The rotation portion props against the end portion of the interface card when the interface card is in the sliding groove.

Abstract: A circuit card locking device at a rear cover of a computer, is composed of a computer casing, a rear side of which is connected with a rear cover which is provided with a rectangular hole; a locking device, which tightly lock and fix a metallic piece of a circuit card at a periphery of the rectangular hole of the rear cover. Accordingly, the straight metallic piece at a rear end of the circuit card can be tightly locked on the rear cover without using screws, and can be quickly released from the rear cover.

Abstract: A cam activated circuit card clamp is provided. The circuit card clamp is comprised of a base member (204), a leverage arm (412), and a cam activation shaft (422). The circuit card clamp is also comprised of one or more cams (410-1, 410-2, 410-3, 410-4), one or more ramp members (308-1, 308-2, 308-3, 308-4), and one or more wedge members (418-1, 418-2, 418-3, 418-4). The cam activation shaft is coupled to the leverage arm. The cams are in contact with the cam activation shaft which has one or more compression springs disposed thereon. The cams are adapted to pivot about a pivot shaft when actuated. The cams also have a surface adapted to engage an adjacent wedge member when actuated. Each ramp member has an inclined surface adapted to deflect an adjacent wedge member when the adjacent wedge member is compressed against the ramp member. Each wedge member has a surface adapted to engage an adjacent cam.

Abstract: An apparatus is disclosed including a female and a male connector wherein the female connector has a resin first connector body to which a first set of contact pins are attached and a tubular metallic shell that ensheathes the outer surfaces of the first connector body. In front of the first tubular body, two pairs of opposing overhangs are formed projecting a certain distance from the forward surface of the first connector body, whereby one pair of overhangs is bent mid-way in a direction such that their forward edges approach each other but a certain gap is provided between them forming first and second guide latching portions. One of the other pair of opposing overhangs has an insertion opening formed in it, into which the male connector is inserted and passes through the aforementioned gap in order to affect connection while being guided by the first and second guide latching portions.

Abstract: The present invention provides a securing device for securing a card to a socket within a computer is provided where the card and the socket are coupled. The device includes a unitary base member comprising a foundation portion dimensioned to receive a stationary socket and an arm portion orthogonally positioned relative to the foundation. A first engaging means is formed on at least one side of the arm member. The device also includes a clasp assembly that includes an opening for slideably receiving the arm portion of the unitary base member, a recess for receiving a non-connecting end of a card, and a second engaging means for securely engaging the first engaging means. The clasp assembly secures the card to the socket with the socket received in the foundation portion and edge of the card is received in the recess.

Abstract: A holding device (40) used for helping fasten an interface card (10) in a peripheral component interconnect (PCI) connector (20) includes a top wall (42), at least a pair of opposite sidewalls (44) for clamping the two sides of the PCI connector, and at least a pair of holding portions (48) for fastening the interface card. Wherein the sidewalls connect with the top wall, and the holding portions connect with the top wall.

Abstract: A connector for electric connection has an insulating body, a plurality of conductive terminals receiving in the insulating body, and a retaining device for retaining the electric card to the connector. The retaining device has a main body. The main body has an inserting portion for inserting electric card. A side board extends from the main body for buckling the electric card. A fixing potion extends from the side board for fixing the insulating body. Comparing to the prior art, because the connector has a larger size of the main body, a damage of a surface of an electric card can reduced. Besides, the connector is capable of prevent the electric card from displacement at a vertical direction. The electric card can be disassembled or assembled by retaining device accompanying with that the retaining device is removed or connected to the connector.

Abstract: A gripping mechanism for securing in position a bridge board electrically connecting two circuit boards is disclosed. An electrical connecting portion is installed on both of the circuit boards, for electrical connection with the bridge board which has a terminal at both ends. The gripping mechanism includes a gripping component formed by a metal wire bent and pivotally installed at one end of the electrical connecting portion. The gripping component is rotatable so as to better secure in position the bridge board to the circuit boards after the terminals of the bridge board are respectively inserted into the electrical connecting portions of the circuit boards.