摘要:
Alignment apparatus (10) for aligning contact pins (28,30,32) exiting an electrical connector comprises an elongate body of electrically insulative material having a generally flat base (12) defining a plurality of passages opening into respective upper (12a) and lower (12b) surfaces of the base portion, first projections (16,18) integral with the body and extending upwardly of the base upper surface, the first projections being disposed interiorly of longitudinally opposed end margins of the body, and second projections (20,22) integral with the body and extending upwardly of the base upper surface, the second projections being cantilever-supported by the base such that free ends of the second projections distal from the base upper surface may occupy positions variable longitudinally of the base. The first projections (16,18) provide for registration of the alignment apparatus with a connector and are adjacent longitudinally opposed margins of the apparatus. The second projections include latching structure (20b,20c,22b,22c) at the free ends thereof for mating with complemental latching structure of a connector.
摘要:
An electrical connector assembly (10) securely locks electrical contacts within a connector housing (12). The connector assembly includes a plurality of electrical contacts (22) each having first and second longitudinally spaced locking elements. A connector housing includes an interconnection end and a contact insertion end. The connector housing also includes an initial contact support member (18) positioned adjacent the insertion end of the housing. The initial contact support member includes a plurality of apertures (58) permitting insertable passage of the contacts therethrough. Engagement elements on the initial contact support member engage the first locking element of the contacts preventing inadvertent withdrawal of the contacts from the housing. A final contact support member (20) is movably positioned adjacent the interconnection end of the housing. The final contact support member includes contact passage apertures (62) therethrough. Each contact passage aperture has a first aperture portion which permits insertion of the contacts (22) therethrough and a second aperture portion which restricts withdrawal of the contacts therethrough. The final contact support member is movable within the housing to move from a first position permitting contact passage through the apertures to a second position preventing contact passage through the apertures.
摘要:
An electrical connector which includes a right-angle header (10) having at least one row of contact pins (20, 25) comprises stabilizing means (30) positioned at at least one end of the row of pins, and means (50) for retaining a printed circuit board against the stabilizing means when soldering the connector to the printed circuit board. The stabilizing means preferably includes a pair of wings (30), one at each end of the row of pins, wherein one face of each wing is planar which is adapted to contact the side of the printed circuit board on which the electrical connector is mounted. The retaining means preferably includes at least one projection (50) which cooperates with the stabilizing means to retain the connector in position on the printed circuit board.
摘要:
A plug-in cable connector comprises an optional number of plate-shaped contact carrier modules that are provided with defining walls which partially close the duct-shaped chambers of the modules in a mirror-image fashion. In connection with the provision of a stop shoulder on a contact carrier module on one hand and the incorporation of half walls in the module carrier casing on the other hand, each of the modules may be individually inserted in an operative manner into the casing, forming a self-contained enclosed unit.
摘要:
A terminal pin (18) for electrical connection, comprises an elongate body constituted of electrically conductive material in solid cross-section throughout the length of the body, the body having a first portion (18a) extending from adjacent one end of the body longitudinally to a location distal from an opposite end of the body and exhibiting at least one longitudinally extending marginal part defining an apex, the body having a second portion (18b) extending from adjacent the body opposite end to a location distal from the body one end and exhibiting a longitudinally extending marginal part defining an arcuate surface in alignment with the apex of the body member first portion.
摘要:
A computer-implemented method for automatically controlling and tracking information related to business transactions occurring between a provider and a receiver of goods. The business transactions are tracked via an electronic system that includes a provider computer, at least one receiver computer and a business controller in electrical communication with the provider computer and the at least one receiver computer. The method includes an initiation step, step of receiving and retrieving the electronic information by the business controller and processing the electronic information to generate updated electronic information. The information is stored and rendered mutually accessible to the provider computer and the at least one receiver computer substantially simultaneously.
摘要:
An electrical connector for connecting a flat cable to one or more contacts (100) comprises a housing (10) of generally rectangular cross section. The housing (10) has a first pair of generally parallel spaced long sides connected by a second pair of generally parallel spaced short sides and an actuator (20) movable in the housing (10). The housing (10) defines a cavity to receive a cable backing member (50) which forms part of the actuator (20) and the flat cable (40). The housing (10) has a locking element (150) which cooperates with a recess (60) in the actuator for locking the actuator in an inserted position in the housing, the locking element (150) being located intermediate the short sides.
摘要:
A cable tie includes an elongate generally planar strap (14) and a cable tie head (12). The head of the cable tie includes an aperture (22) therethrough for insertably accommodating the strap. A locking device is supported by the head and extends into the aperture. The locking device permits movement of the strap in an insertion direction and prevents substantial movement of the strap in a withdrawal direction. The locking device includes a hingedly mounted support member (26) extending into the aperture and a barb (24) supported adjacent the support member. The barb and the support member are movable into locking engagement with the strap to prevent withdrawal of the strap from the head aperture.
摘要:
An electrical connector having crosstalk reduction between selected pairs of electrical contacts comprises a printed circuit board having a pair of circuit elements therein connected to selected contacts in the connector. The signal paths of such selected contacts are re-routed by means of the pattern of circuit elements in the printed circuit board, each circuit element balancing the mutual inductance in such re-routed signal paths for enhanced crosstalk reduction.