摘要:
A connector module for receiving a signal converter and electrically connecting the signal converter to a printed circuit board mounted within an electronic system. The connector module includes a conductive cage having a plurality of press-fit type pins and a shielding lid. The connector module further defines a top opening and a cavity with an opening on a bottom portion of the conductive cage for receiving the connector which electrically connecting with the signal converter. The shielding lid covers on the top opening. The connector comprises a plurality of contacts each having a press-fit end, said press-fit ends extending toward the printed circuit board and mounting therein.
摘要:
An electrical connector (1) straddle-mounted on an edge (20) of a printed circuit board (2) includes an insulative housing (10) having an elongated groove (11) for mating. A support subassembly (3) is inserted from the opposing side of the housing (10) to expose its portions in the groove (11). The support subassembly (3) includes two bases (30) with attached signal conductors (5) and a U-shaped ground member (4). Two parallel-arranged side portions (40) of the U-shaped ground member (4) are integrally connected via its central portion and each of them is located parallel to a row of signal conductors (5) as their ground reference. The united ground member (4) can be used to establish ground path to the printed circuit board (2) by fewer contacting legs (42) sheared therefrom and help all parts of the support subassembly (3) to be installed in the connector housing (10) at one time.
摘要:
A mating extender electrically engages with a pair of complementary connectors. The mating extender comprises an insulative housing having first and second mating sections, and a number of wafers parallelly assembled into the insulative housing. Each wafer comprises an insulative frame and a plurality of contacts each formed by a pair of electrically stacked semi-contacts. Each contact has an intermediate portion retained in the insulative frame, a pair of first contact tails and a pair of second contact tails at opposite ends of the intermediate portion and received in the first and the second mating sections of the insulative housing, respectively.
摘要:
A ground bus (4) for use with an electrical connector (1) includes a plane body (40) for electrical engagement with a corresponding ground contact of a mating connector, a number of solder tails (42) extending from the plane body and a carrier strip (46) connecting with the solder tails. The ground bus has a number of fingers (460) extending from the carrier strip. The fingers extend into space (320) between adjacent signal contacts (3) after the ground bus is assembled to the connector. Each solder tail (42) has a solder joint (420) for electrical connection to a printed circuit board (8). A bringing element (422) interconnects two adjacent solder tails at the solder joint.
摘要:
A method of making an electrical connector includes the steps of: providing a connector body (2) having an insert (5) defining a recessed area (54a) at one side and a number of channels (54b) at an opposite side; assembling a ground bus (4) to the recessed area of the insert, the ground bus including a carrier strip (46) with a number of fingers (460) extending therefrom; assembling a number of signal contacts (3) to the channels of the insert, each signal contact including a board mounting portion (32); and displacing the carrier strip such that each finger extends into space (320) between the mounting portions of two adjacent signal contacts.
摘要:
An electrical connector assembly (1) includes a mother board (10) defining a pair of retention holes (13), a card edge connector (20) mounted on the mother board, a daughter card (30) including a mating edge (31) inserted into the card edge connector and a rear edge (32) defining a pair of engaging holes (320) vertically aligned with the pair of retention holes of the mother board, and a board hold down (40). The board hold down includes a pair of supporting portions (44) supporting the rear edge of the daughter card, a pair of retaining portions (42), and an operating portion (43) between the pair of retaining portions and having a spring tab (434) locking the rear edge of the daughter card. Each of the retaining portions includes a mounting portion (422) soldered in a corresponding retention hole and a positioning portion (421) engaged with a corresponding engaging hole.
摘要:
An electrical connector assembly (1) includes a mother board (10), a card edge connector (20) mounted on the mother board, a daughter card (30), and a pair of board hold downs (40) mounted on the mother board. The card edge connector includes a housing (21) defining a slot (22), and a number of contacts (23) disposed on opposite sides of the slot and exposed into the slot. The daughter card includes a mating edge (31) inserted into the slot of the housing, a number of conductive pads (33) on the mating edge for electrically connecting with the contacts of the card edge connector. The board hold downs are separated from the card edge connector and hold the daughter card in the card edge connector.
摘要:
An electrical system (1) includes a number of PC boards (10, 12), a same number of electrical connectors (14, 16), and a half number of extenders (18, 20, 22) provided in sets. Each set includes two PC boards, two electrical connectors mounted onto respective PC boards and one extender located between and engaging with the two electrical connectors. There are extenders that have various heights so that extenders of different heights mating with the electrical connectors establish various distances between the PC boards mounting the electrical connectors.
摘要:
A high density, high speed, low profile, electrical connector (100) includes a housing (10) and conductive contacts (20) partially positioned in the housing. The housing has a base (11) defining therethrough a number of passageways (114). Each contact has a body portion (21) and a pair of cantilevered beams (22) extending from the body portion. A retaining tab (212) is stamped from the body portion and abuts against a projection (116) formed in the passageway for protect the housing from possible movement with respect to a board on which the connector is mounted. The connector also has a stabilizer (30) assembled to the housing.
摘要:
A connector assembly (1) used to interconnect a primary circuit board (4) to an intermediate circuit board (5) includes a one-piece insulated housing (2) and an outer shell (3) partially enclosing outside of the housing (2). The housing (2) has a space (20) formed from a mounting side of the housing (2) to the primary circuit board (4) and a face (22) formed at another mounting side of the housing (2) to the intermediate circuit board (5). A plurality of conductors (25) is retained in the housing and extends from the space (20) to the face (22) and each conductor (25) has one tail portion (251) to be press-fit on the intermediate circuit board (5) and another tail portion to be engaged with a corresponding hole (41) on the primary circuit board (4). The one-piece housing and fewer interfaces are used, and the mounting method and mechanism of the conductors is simplified to reduce the cost of manufacturing.