摘要:
An electrical connector includes an insulative housing defining a plurality of channels and each channel receives a contact (3) therein. The contact includes a base portion (12) having upper and lower edges (14, 13). Two support portions (22, 23) extend from the upper edge of the base portion and are spaced apart from each other. A pair of arms (221, 231) is separately formed on the support portions, each being substantially perpendicular to the support portion. A gap is defined between the arms and is resiliently adaptable to receive a CPU pin in a range of diameters. At least a recess (222) is defined in the support portion adjacent to a junction between the arm and the support portion. A soldering portion (11) extends from the lower edge of the base portion for soldering to an external device.
摘要:
A socket connector includes a housing positioned on a circuit board and movably supporting a cover. Cells are defined in the housing for retaining dual-beam terminals. The cover carries a central processing unit module having pin legs extending through holes defined in the cover and projecting into the cells of the housing. The cover is movable in a moving direction to bring the pin legs into engagement with the terminals. Each terminal includes a base section retained in each cell and a tail extending and beyond the housing for being soldered to the circuit board. Two beams extend from the base section, substantially opposite to the tail. Each beam forms a spring arm. The spring arms are opposite to and spaced from each other for engaging the corresponding pin leg therebetween. The beams are symmetric with respect to an imaginary plane that is normal to the base section and coincident with the moving direction. Each beam has a major surface angularly offset from the imaginary plane and thus forming a first included angle with the imaginary plane. The major surface also forms a second included angle with the base section. The included angles are smaller than 90 degrees and greater than 0 degree. Preferably, the included angles are 45 degrees. The angularly offset configuration of the beams allows easy adjustment of the space between the spring arms and thus adjustment of the performance parameters of the terminals.
摘要:
A socket connector includes a housing positioned on a circuit board and movably supporting a cover. Cells are defined in the housing for retaining dual-beam terminals. The cover carries a central processing unit module having pin legs extending through holes defined in the cover and projecting into the cells of the housing. The cover is movable in a moving direction to bring the pin legs into engagement with the terminals. Each terminal includes a base section retained in each cell and a tail extending and beyond the housing for being soldered to the circuit board. Two beams extend from the base section, substantially opposite to the tail. Each beam forms a spring arm. The spring arms are opposite to and spaced from each other for engaging the corresponding pin leg therebetween. The beams are symmetric with respect to an imaginary plane that is normal to the base section and coincident with the moving direction. Each beam has a major surface angularly offset from the imaginary plane and thus forming a first included angle with the imaginary plane. The major surface also forms a second included angle with the base section. The included angles are smaller than 90 degrees and greater than 0 degree. Preferably, the included angles are 45 degrees. The angularly offset configuration of the beams allows easy adjustment of the space between the spring arms and thus adjustment of the performance parameters of the terminals.
摘要:
A socket assembly (10) includes a socket (1) and a pick up device (2) releasably mounted to the socket. The socket has a base (11) and a cover (12) slidably mounted on the base. The pick up device includes a cap (21) and a film member (22) adhered to the cap. The cap is releasably mounted to the cover of the socket and defines a pair of through slots (212). The film member is adhered to the top face (218) of the cap to cover the through slots for being manipulated by the vacuum suction device to position the CPU socket on a circuit board.
摘要:
An IC socket connector comprises a base and perimeter walls with corresponding inner sidewalls and outer sidewalls to form an inner cavity therebetween for receiving an IC package. An inner sidewall of the perimeter walls has a push arm at least which has an interfacing part between an inclined lead-in surface and a flat surface at the terminal end of the push arm. The distance from the interfacing part to the contact area is larger than the one from the corresponding inner sidewall to the contact area.
摘要:
A socket connector is provided for securely mounting an electronic device (1000) on a printed circuit board, said socket connector comprises an insulatve base (60) and heightened perimeter walls (606) upward extending therefrom to define an inner cavity. The top surface (602) of the inner cavity comprises a plural of passageways (608) in which a plural of contacts (70) hold. Furthermore, there are a plural of standoffs (610) between the adjacent passageways (608) co-worked with the heightened perimeter walls (606) for effectively preventing a cover (90) from deformation.
摘要:
An electrical connector (1) includes a housing having a window (11) defined through a center of the housing, and a pick up cap (30) having a top surface (301) providing an engagement surface (31) for being sucked by a vacuum pickup device and a bottom surface (302). The window is surrounded by interior walls (113) intersecting at corners (111). The pick up cap has a pair of opposite spring beams (33) integrated with the bottom surface for engaging with interior walls of the window and having a pair of elbowed portions (331) formed on opposite ends of the spring beam, and two pairs of corresponding slots (311) defined through four corners of the pick up cap for providing a clearance to mold the spring beam.
摘要:
An electrical connector (1) includes a housing having a window (11) defined through a center of the housing, and a pick up cap (30) having a top surface (301) providing an engagement surface (31) for being sucked by a vacuum pickup device and a bottom surface (302). The window is surrounded by interior walls (113) intersecting at corners (111). The pick up cap has a pair of opposite spring beams (33) integrated with the bottom surface for engaging with interior walls of the window and having a pair of elbowed portions (331) formed on opposite ends of the spring beam, and two pairs of corresponding slots (311) defined through four corners of the pick up cap for providing a clearance to mold the spring beam.
摘要:
A socket, for electrically connecting an IC package and a printed circuit board, comprises an insulative housing and a plurality of contacts received in the insulative housing. The insulative housing has an opening in a center thereof, a solder pad is received in the opening and has a soldering board which is soldered to the printed circuit board to enhance a mechanical connection between the socket and the printed circuit board.
摘要:
A land grid array (LGA) connector, for electrically connecting an IC (Integrated Circuit) package to a printed circuit board, comprises a retaining frame, a plurality of sections mounted on the retaining frame and a plurality of contacts received in the sections. Each contact having a contacting portion extending beyond the top surface of the section to contact with the IC package, and the contacting portions of the contacts received in a same section have two opposed extending direction to evenly and elastically support the IC package when the IC package is pressed toward the contacts.