摘要:
A power socket (100) includes an insulative housing (1), a first contact (21) and a plurality of second contacts (22) attached to the insulative housing (1) and means (185); the insulative housing (1) defines an annular first groove (16) and a first cylinder (18) disposed within the first groove (16); the first groove (16) defines a first inner surface (161) and a first outer surface (162); the first cylinder (18) defines a first passageway (181) extending through a center portion thereof along the front to back direction; the first contact (21) has a first contact portion (211) extending into the first passageway (181); each second contact (22) has a second contact portion (221) extending into the first groove (16); the means (185) extending into the first groove (16) for preventing a familiar round power plug from being inserted into the first groove (16).
摘要:
A board connecting connector configured to mount a mounting board on a motherboard, the board connecting connector includes a connector main body having one end fixed to the motherboard and another end including an inserting opening where the mounting board is inserted; a plurality of connector pins provided inside the inserting opening, the connector pins coming in contact with a plurality of terminals provided at an inserting side of the mounting board; and a board holding member elastically deformably standing at a side surface of the connector main body, wherein the board holding member is inserted in a position where the terminals of the mounting board come in contact with the connector pins and is engaged with an edge part of the mounting board, so that the mounting board is held in an inserting completion position.
摘要:
A Planar Memory Module (PAMM) device comprising a generally planar card comprising a first side and a second side, the first side having a plurality of couplings and the second side having a plurality of connectors, a plurality of memory devices coupled to the card via a first portion of the plurality of couplings, and at least one hub chip coupled to the card via a second portion of the plurality of couplings. Each of the plurality of couplings is connected to an associated one of the plurality of connectors.
摘要:
An electrical connector assembly comprises a first connector having a first housing and a first retainer and a second connector having a second housing and a second retainer. The first retainer and the second retainer respectively retained on two opposed end of the first housing and the second housing. The second retainer is in an M-shaped and assembles to the second housing from a top surface of the second housing. The second retainer has two contacting arms for engaging with the first retainer.
摘要:
A signal channel extends from motherboard to a daughter card across an edge connection. The daughter card includes a conductive plane that is held at a constant electrical potential. In order to compensate for a number of sources of inductance within the signal line at the edge connection, a circuit trace forming a portion of the signal channel includes an enlarged portion, spaced inward along the daughter card from the contact pads forming the edge connection, that adds capacitive coupling of the signal channel with the conductive plane.
摘要:
A connector has a housing (10) is formed with mount grooves (15) into which board fixing portions (30) made of a metal plate are mountable. Each board fixing portion (30) has main plate (31) and a soldering leg (32) projecting laterally from a bottom portion (35) of the main plate (31). The board fixing portions (30) can be fixed to a circuit board (K) by placing the housing (10) on the circuit board (K) and soldering the soldering portions (32) of the board fixing portions (30) with the board fixing portions (30) mounted in the mount grooves (15).
摘要:
A Planar Memory Module (PAMM) device comprising a generally planar card comprising a first side and a second side, the first side having a plurality of couplings and the second side having a plurality of connectors, a plurality of memory devices coupled to the card via a first portion of the plurality of couplings, and at least one hub chip coupled to the card via a second portion of the plurality of couplings. Each of the plurality of couplings is connected to an associated one of the plurality of connectors.
摘要:
An improved VGA connector that supports enhanced graphic performance by internally incorporating one or more functions of fusing, filtering, shielding, and the controlling of signal line impendances. The improved VGA connector is dimensionally interchangeable with many aspects of standard VGA connectors, and use standard pin-outs that mate with mating connectors. Integral DACs can be included to provide analog outputs.
摘要:
A mating connector comprises both a receptacle connector and a plug connector. The receptacle connector has an insulative housing and at least one conductive receptacle contact with a pair of spaced walls forming a plug contact receiving space. The plug connector has an insulative housing and at least one conductive contact having a pair of spaced walls that converge to form a projection engageable in the plug receiving space of the receptacle contact. In each case, the spaced walls are joined by a bridging structure that unites the walls. The plug and receptacle contacts are retained in a housing by engagement of opposed lateral edge portions of the contacts with the housings in a manner to enhance heat dissipation by convection by maintaining substantial portions of the contacts spaced from the housing walls and from each other. The bridging structure may include a retention element for engaging respective connector housings to retain the contact in the housing. The open structure of both the receptacle and plug contacts enhances heat dissipation and allows flexibility in achieving desired contact normal forces. The contact construction is especially useful for electronic power connectors. The electronic power connectors can also be modified to accommodate connections for an external AC power supply. The connector housing incorporating the AC power connection capability can accommodate different forms of AC power supply termination contacts, such as spade-type contacts having a spring-like plug for receiving discrete quick connect socket terminals or contacts for connection to bus bars.
摘要:
SMT Serial ATA signal connectors mounted to printed circuit boards are protected from excessive stress applied by a mating signal connector, such as during connection and disconnection of a mating signal connector cable or by forces applied to a connected cable, with a protective housing that fits as a separate piece to the mounted signal connector to align an opening that allows connection of the mating cable connector to the mounting tongue of the mounted signal connector. The inner surface walls of the protective housing absorb forces applied at the mating signal connector to reduce the risk of breakage of the mating tongue or of the mounting of the signal connector to the printed circuit board, such as mounting only by solder of the electrical connections or mounting with board locks.