Abstract: An electrical connector with a pick up cap comprises an electrical connector (2) and a pick up cap (1) mounted onto the connector (2). The electrical connector (2) comprises an insulative housing (20) defining a plurality of sidewalls (201) thereof, the sidewalls (201) cooperatively being adapted for receiving an electronic package therein, at least one sidewall defining a cutoff having two opposite slant walls (2100), a plurality of terminals (21) received in the housing (20), a pick up cap (1) mounted on the housing (2) comprising a base portion (2) having a flat smooth surface (2) at least an extending portion (2) extending from one end of the base portion (2) for compliantly engaging with the slant walls (2100) of the cutoff.

Abstract: An electrical connector (1) comprises an insulative housing (4), a stiffener (6) defined around the housing (4), a clip (7) pivotably engaged on one end of the stiffener (6), and a lever (8) engaged on an opposite end of the stiffener (6) for fastening the clip (7) onto the housing (4). The housing (4) comprises an upper surface (44) and a lower surface (45) opposite to the upper surface (44) and a platform surface (47) projected between the upper surface (44) and the lower surface (45) and a planar sidewall (40) surrounded thereof. The sidewall (1) comprises an upper section (42) and a lower section (48) that is the circumference of the upper sidewall (42) is longer than that of the lower sidewall (48).

Abstract: A land grid array (LGA) connector (1) according to an embodiment of the present invention includes an insulative housing (2), a stiffener (3) coupled to the housing, and a plurality of ribs (23) projecting from a periphery edge of the housing. The stiffener defines an opening (31) for surrounding the housing. Each of the ribs has a base defining a mating surface (2321) and a mounting surface (2312). The stiffener is coupled to the housing by the rib mating surface abutting against a wall face (32) of the stiffener opening, and the rib mounting surface resting on a peripheral edge (320) of the stiffener that defines the opening. As such, a reliable coupling between the stiffener and the housing is achieved, thereby having no possibility of releasing the housing from the stiffener by an external, improper force.

Abstract: An LGA connector (1) includes an insulative housing (2), a stiffener (3) defined around the housing, a clip (4) pivotably engaged on one end of the stiffener, and a lever (5) engaged on an opposite end of the stiffener for fastening the clip onto the housing. The stiffener includes a bottom plate (31) and a plurality of side walls (32) extending from the bottom plate, and the housing includes a plurality of side surfaces aligned with said side walls. A gap is formed between corresponding side surface of the housing and side wall of the stiffener. The clip includes a main plate (41) and a pair of side plates (42) extending from the main plate. A slot (34) is formed in corresponding position of the bottom plate of the stiffener for accepting the side plate of the clip partly when the clip is rotated to a horizontal closed position.

Abstract: Disclosed is an electrical socket connector (1) including an insulative housing (10) having a base (100) with a mating surface (100a) adapted to face a chip package (2), and a mounting surface (100b) adapted to face a printed circuit board. The base includes a peripheral wall (101) extending from edges thereof. A plurality of passageways (12) extends from the mating interface toward the mounting interface, with a plurality of terminals (14) each inserted into the passageways from the mating interface to the mounting interface. A detachable aligning key (16) is assembled to the base.

Abstract: An electrical connector (200) includes an insulative housing (50) defining a number of passageways (56) and a number of conductive terminals (60) residing in corresponding passageways (56), respectively. The conductive terminals (60) each include a securing portion (62) extending along a lengthwise direction of the passageways (56), a connecting portion (64) extending upwardly from the securing portion (62), a transitional portion (65) extending form the other end of the securing portion (62) towards the printed circuit board (70), a solder portion (64) formed on a distal end of the transitional portion (65). The securing portion (62) defines a wider securing surface (622). A partial projection of the transitional portion (65) projected on a plane defined by the securing surface (622) is separated an angle with a direction of the terminals (60) being inserted.

Abstract: An electrical connector assembly (100) includes an electrical connector (2) with a first plurality of holes (230) thereon, a heat sink (3) mounted onto the electrical connector and including a second plurality of holes (300) thereon, a substrate (4) mounted onto the electrical connector and including a third plurality of holes (400) thereon. The second plurality of holes and the third plurality of holes are aligned with and in communication with the first plurality of holes. A plurality of pin-like elements (1) is respectively insertable into the first plurality of holes, the second plurality of holes and the third plurality of holes so as to hold the heat sink, the electrical connector and the substrate together. Since the substrate is needed to define a single group of holes in correspondence with the pin-like elements, much more room is available on the substrate for active and passive electronic elements to be equipped therewith.

Abstract: An electrical connector assembly (100) includes a housing (10), a number of signal terminals loaded in the housing (10) and a stiffener (11) disposed around the housing (10), a metal clip (13) and a lever (12) attached to two opposite sides of the stiffener (11), wherein a securing plate (15) is disposed between the metal clip (13) and the chip module (14), and the securing plate (15) is mounted above an upper surface of the chip module (14).

Abstract: An electrical connector bracket (50) comprises a base plate (51), a first sidewall (52) and a second sidewall (53) connecting the first sidewall (52) extending upwardly from two pairs of lateral sides of the base plate (51), a transverse inner wall (54) and a lengthwise inner wall (55) perpendicular to the transverse inner-wall (54) extending from inner base plate (51). The first sidewall (52) and the second sidewall (53) form cooperatively a closed section. The transverse inner wall (54) and the lengthwise inner wall (55) divide the closed section into several small rectangular carrying sections, and each rectangular carrying section can receive an electrical connector therein. In each rectangular carrying section, each second sidewall of the carrying portion defines an opening adjacent to the lengthwise inner wall (55).

Abstract: The present invention discloses a method for implementing packet forwarding control in routing device, comprising: said routing device getting a source address of a received packet and judging whether said source address is a legal source address; if it is a legal source address, confirming said packet to be a legal packet, and processing said packet with a normal process flow, and otherwise, confirming said packet to be an illegal packet and proceeding to Step b; and said routing device implementing forwarding control for said packet. The present invention solves the problems in the prior art when controlling packet forwarding, such as resource occupation and degradation of processing capability of network communication devices caused by adding data structures or increasing system overheads.

Abstract: An over-current protection device comprises a chemically cross-linked positive temperature coefficient (PTC) layer and two electrode foils that can be connected to a power source to allow current to flow through the chemically cross-linked polymeric PTC layer. The chemically cross-linked polymeric PTC layer comprises at least two different PTC polymer layers, and each polymer layer comprises polymer and conductive filler and has a volumetric resistivity between 10?1 and 10?3 ?-cm. The polymer layers have different functional groups and are alternately stacked and hot pressed to generate chemical cross-linking therebetween so as to form the chemically cross-linked polymeric PTC layer, wherein the potential difference of every 0.1 mm in thickness of the chemically cross-linked polymeric PTC layer is less than 30 volts.

Abstract: An LGA connector (1) includes an insulative housing (2), a stiffener (3) defined around the housing, a clip (4) pivotably engaged on one end of the stiffener, and a lever (5) engaged on an opposite end of the stiffener for fastening the clip onto the housing. The stiffener includes a bottom plate (31) and a plurality of side walls (32) extending from the bottom plate, and the housing includes a plurality of side surfaces aligned with said side walls, each of the side plates (42) defining a pair of slant sides in the free end. The clip includes a pressing plate (41) and a pair of side plates (42) extending from the pressing plate (41). A slot (34) is formed in corresponding position of the bottom plate (31) of the stiffener for accepting the side plate (42) of the clip (4) partly with the slant sides abutting against the inner side of the slot (34) when the clip (4) is rotated to a horizontal closed position.

Abstract: A socket connector includes a plurality of conductive terminals received in an insulative housing, a stiffener surrounding the housing, a load plate pivotably assembled with one end of the stiffener and a load lever pivotably attached to the other end of the stiffener. The housing has a bottom wall facing the PCB. The bottom wall defines a plurality of semi-cylindrical protrusions. The stiffener body defines a plurality of semi-circular slits corresponding to the semi-cylindrical protrusions. By virtue of the mesh of the semi-cylindrical protrusions and the semi-circular slits, the stiffener body is assembled with the housing completely.

Abstract: An LGA connector (1) comprises a housing (11) for receiving a number of contacts (12), a stiffener (13) partly covering and reinforcing the housing. The stiffener comprises a pair of lateral sides (130), a front end (131) defining a chamber (136) with a U-shaped cross-section and a rear end (132), and a central cavity (133) disposed therebetween. The front end defines a pair of openings (135) at two opposite ends thereof to make the plating liquor enter into the chamber uniformly.

Abstract: An LGA connector (1) includes an insulative housing (2), a stiffener (3) defined around the housing, a clip (4) pivotably engaged on one end of the stiffener, and a lever (5) engaged on an opposite end of the stiffener for fastening the clip onto the housing. The stiffener includes a bottom plate (31) and a plurality of side walls (32) extending from the bottom plate, and the housing defines two raised lower surfaces (210) in two opposite ends thereof. Said ends is corresponding to the ends of the stiffener that engages lever and clip respectively, and each lower surface and the bottom plate defining a gap therebetween. Thus, even if two ends of the stiffener bend, the gaps will avoid the housing from distorting alone with the stiffener.

Abstract: An LGA connector (1) comprises a housing (11) for receiving a number of contacts (12), a stiffener (13) partly covering and reinforcing the housing. The stiffener comprises a pair of lateral sides (130), a front end (131) defining a chamber (136) with a U-shaped cross-section and a rear end (132), and a central cavity (133) disposed therebetween. The front end defines a pair of openings (135) at two opposite ends thereof to make the plating liquor enter into the chamber uniformly.

Abstract: A socket connector (10) using for electrically connecting a chip module (5) to a printed circuit board includes a housing (11), a number of terminals (12) received in corresponding passageways of the housing (11), a frame (13) mounted around the housing (11), a clip (14) received pivotably in an end of the frame (13) and a lever (15) connecting to an opposite end of the frame (13). The lever (15) being configured as pole-shaped form comprising a base portion (152) and a sleeve for wrapping the base portion (153). The sleeve (153) reduces friction produced between the lever (15) and the clip (14).

Abstract: A land grid array (LGA) connector (1) according to an embodiment of the present invention includes an insulative housing (2), a stiffener (3) coupled to the housing, and a plurality of ribs (23) projecting from a periphery edge of the housing. The stiffener defines an opening (31) for surrounding the housing. Each of the ribs has a base defining a mating surface (2321) and a mounting surface (2312). The stiffener is coupled to the housing by the rib mating surface abutting against a wall face (32) of the stiffener opening, and the rib mounting surface resting on a peripheral edge (320) of the stiffener that defines the opening. As such, a reliable coupling between the stiffener and the housing is achieved, thereby having no possibility of releasing the housing from the stiffener by an external, improper force.

Abstract: A pick up cap for an LGA connector, the connector has a housing which defines a multiplicity of passageways, a plurality of electrical contacts received in the passageways, a metal clip and a pick up cap. The clip defines a rectangular window in the middle thereof. Around the window there are two opposite sidepieces and two opposite urging sides. The pick up cap is detachably mounted on the clip. The pick up cap has a rectangular planar body which defines two opposite end portions and two opposite side portions. Each of the two side portions has a waist. When the pick up cap is mounted on the clip, two end portions engage with two opposite sidepieces, two opposite sidepieces and two opposite end portions cooperatively define two rifts therebetween.

Abstract: An electrical connector assembly (1) includes an insulative housing (20) receiving conductive terminals (26) therein, an integrated circuit package (30) mounted on the housing, a stiffener (40) surrounding the housing, a load plate (50) pivotally assembled with a first end (401) of the stiffener, and a load lever (60) assembled with a second end (402) of the stiffener. The housing defines at least one cut (241) in a side wall thereof, and the IC package defines at least one protrusion (302). After the IC package is mounted on the housing, the at least one protrusion is located in the at least one cut.