摘要:
An electrical connector assembly, for electrically interconnecting an IC package with a printed circuit board, includes a printed circuit board, an electrical connector mounted on the printed circuit board, an IC package mounted in the electrical connector, a heat sink seated on the electrical connector, a backboard located under the printed circuit board and a plurality of first and second elements. The electrical includes an insulative base and a load plate mounted on the insulative base, and the load plate defines a plurality of first holes. The heat sink defines a plurality of second holes, while the printed circuit board defines a plurality of third holes, and the backboard defines a plurality of fourth holes. The first elements are inserted through the first, the third and the fourth holes to fasten the IC package, the electrical connector, the printed circuit board and the backboard together. The second elements fasten the heat sink with the electrical together through the second holes by engaging with the first elements. Accordingly, a reason can be found out easily when the IC package can't work normally.
摘要:
An electrical connector includes an upper housing formed with a plurality of upper through holes therein, and a lower housing located under the upper housing and formed with a plurality of lower through holes therein corresponding to the upper through holes, respectively. A plurality of contacts are received within the upper housing and the lower housing, and respectively has an upper contacting portion and a lower contacting portion. At least some of the contacts extend with angles of inclination varying in sequence so that a distance defined by two neighboring lower contacting portions is larger than that defined by corresponding two neighboring upper contacting portions.
摘要:
A socket connector configured with an insulative housing defining a mating interface surrounded with peripheral walls and a mounting surface is disclosed. A plurality of passageways is defined between the mating interface and the mounting surface and having an opening at the mounting surface. The insulative housing includes an encampment associated with each of the passageway at the mounting surface, and includes an extension crossing over an inner wall of the passageway to substantially narrow the opening of the opening. The socket connector furthers includes a plurality of contact terminals each received in the passageway and further includes a curvilinear solder portion extending beyond the mounting surface. And the socket connector further is incorporated with a plurality of solder balls each disposed between the encampment and the curvilinear solder portion.
摘要:
An electrical connector assembly for electrically connecting an electrical package to a printed circular board, includes an electrical connector mounted on a printed circular board, and a heat dissipating device located upon the electrical package. The heat dissipating device includes a supporting body located upon the electrical connector, two latching pieces retaining the supporting body and heat pipes assembled on the supporting body. The latching piece rivets with the supporting body on a center part thereof, so when one end of the latching pieces is pressed downwardly, the opposite end will not be influenced.
摘要:
A socket connector (100) adapted for electrically connecting a package to a printed circuit board comprises a substrate (2) and a plurality of contacts (3), the substrate (2) comprises a top surface (21), a bottom surface (22) opposite to the top surface (21) and a plurality of passageways (211) impenetrate the top surface (21) and the bottom surface (22), the contact (3) is partly received in the passageway (211) and comprises a body portion (31), at least one leg (33) extends downwardly from the body portion (31) and a spring arm (32) extends upwardly from the body portion (31), the body portion (31) is attached to the top surface of the substrate (2) and the leg (33) goes through the passageway (211) to position the contact (3) on the substrate (2).
摘要:
An IC socket (1) for receiving an IC package having a plurality of pins extending downwardly includes a base (2), a plurality of terminals (7) received in the base, a cover (5) mounted upon the base (2), and a cam (6). The cover (5) includes a carrying section (50) for carrying the IC package and a cam-receiving section (51). The carrying section (50) forms a plurality of through holes (500) for insertion of the pins of the IC package. The cam (6) is disposed at the cam-receiving section (51) for actuating the cover (5) to move with respect to the base (2) in a first direction A. The cam (6) is offset from a central line CL of the carrying section (50) which extends along the first direction A.
摘要:
An electrical contact material includes a base material, a first number of plating layers forming a contact section and a second number of plating layers forming a soldering section, respectively. The second number of plating layers is provided on the base material and includes a Ni-plating layer directly on the base material and an organic antioxidant-plating layer on said Ni-plating layer.
摘要:
An IC socket (1) for receiving an IC package having a plurality of pins extending downwardly includes a base (2), a plurality of terminals (7) received in the base, a cover (5) mounted upon the base (2), and a cam (6). The cover (5) includes a carrying section (50) for carrying the IC package and a cam-receiving section (51). The carrying section (50) forms a plurality of through holes (500) for insertion of the pins of the IC package. The cam (6) is disposed at the cam-receiving section (51) for actuating the cover (5) to move with respect to the base (2) in a first direction A. The cam (6) is offset from a central line CL of the carrying section (50) which extends along the first direction A.
摘要:
An electrical connector (1) comprises a base (10) with a plurality of contacts (19) received therein, a cover (12) slidably mounted on the base (10), a protecting mechanism (14) comprises a cover plate (141) retained in the cover (12) and a bottom plate (142) retained in the base (10), a cam actuator (16) rotatably assembled to the base (10), the cover (12) and the protecting mechanism (14) for actuating the cover (12) to slid on the base (10), the base (10) comprises one or more block members (1011) extending upwardly, the bottom plate (142) defines a second through hole (1421), when assembled, the block member (1011) is positioned in the second through hole (1421) and the cam actuator (16) goes through the second through hole (1421).
摘要:
An electrical connector assembly includes a printed circuit board having an aperture and an electrical connector. The electrical connector comprises an insulative substrate with a plurality of contacts. The electrical connector is embedded in the aperture and electrically connects with the printed circuit board.