摘要:
An apparatus for mounting an electrical connector on a PCI bracket comprising a base containing a plurality of apertures and at least one spring loaded eject pin, a contact support plate having a plurality of slots used to position contact tails on the connectors, a vertical clamp used to hold the connectors in place and a spring loaded plunger positioned in the base such that the PCI bracket is accurately positioned with respect to the connectors.
摘要:
An electrical connector comprising an insulative body, an electrically conductive terminal received on the insulative body, and electrical shield member disposed in shielding relationship with respect to the terminal, a latching structure integral with the shield member for receiving a latch associated with a mating connector and a second latching structure integral with the shield member for engaging a bracket.
摘要:
A high speed, low impedance shielded connector is disclosed. The shield is formed of sheet material and includes multiple integral shield-to-plug contacts in a limited longitudinal space. Such contacts are forwardly facing, to reduce ground path lengths or are arranged substantially parallel to a plug insertion axis, to below development of high normal forces. Shielding of an array of connectors is enhanced by the use of transverse flanges having interfitting sections that provide effective shielding are allow close spacing or adjacent connectors in the array.
摘要:
A pair of mating connectors includes a receptacle having 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 which 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 the respective housings 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 housings. 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.
摘要:
A contact assembly for use in an electrical connector. The contact assembly includes an insulative contact block defining a plurality of apertures therethrough. The contacts assembly also includes a plurality of dual beam contact terminals. Each plurality of dual beam contact terminals extends through an aperture in the contact block wherein the dual beam contact terminals are seated within the aperture of the contact block at an inwardly directed tension that maintains a desired spring rate on the contacts.
摘要:
An electrical connector and method for mechanically supporting the main body of a connector module to a daughterboard Printed Circuit Board (PCB) in a manner that also allows attachment of a zero-footprint board stiffener thereby eliminating the need to take up valuable real estate on the PCB. The stiffener rail, by attaching to the cover, has the desired feature of not requiring typical board stiffener mounting holes located on the PCB, as is he case with a typical edge mounted connector. This feature conserves space on the PCB and eliminates trace routing problems caused by these typical stiffener mounting holes. In addition to the board stiffener not requiring mounting holes on the PCB, this improvement simultaneously aligns the connector modules to each other creating a one piece "mono-block" like effect while at the same time acting to stiffen the PCB thereby reducing any PCB bowing. Alternatively, an electrical connector and method for mechanically supporting the main body of a connector module to a daughterboard Printed Circuit Board (PCB) in a manner that also allows attachment of a minimum-footprint board stiffener thereby eliminating the need to take up valuable real estate on the PCB.
摘要:
A connector for connecting electrical conductor areas of flexible circuits with associated conductor pads of an edge connector portion of a circuit board, comprising a connector housing having a circuit board opening sized to at least partially accommodate the edge connector portion, and a further opening allowing passage of the flexible circuits into an interior cavity of the connector housing. A first spring and second spring each have a resilient arched feature for supporting one of the flexible circuits to resiliently bias an electrical conductor area of the associated flexible circuit into electrical contact with associated conductor pads when the connector engages the edge connector portion. The electrical conductor areas of the flexible circuits face each other. At least one of the springs is bent so as to have a first L shaped portion and a second L shaped portion at an end thereof, with the second L shaped portion being oriented approximately 90 degrees offset to the first L shaped portion, and one end of the first L shaped portion contacting one end of the second L shaped portion. The springs resiliently urge the flexible circuits to provide electrical contact with the conductor pads of the edge connector portion when the connector is attached at a desired location to the circuit board.
摘要:
A pair of mating connectors includes a receptacle having 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 which 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 the respective housings 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 housings. 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.
摘要:
A technique for dispensing ink into an inkjet cartridge. An ink filling kit includes an ink supply including at least one ink chamber for holding a fill supply of liquid ink, and at least one protruding needle in communication with each ink chamber. The kit can include a vacuum system for applying a vacuum to the nozzle array of the printhead nozzle array to draw air through the nozzle array. A method for filling an inkjet cartridge includes providing an ink supply including at least one ink chamber for holding a fill supply of liquid ink, and at least one protruding needle in communication with the ink chamber, holding the inkjet cartridge in a position during a fill procedure relative to the ink supply, wherein the needle extends into internal ink reservoir, dispensing ink from the ink supply through the needle into the ink reservoir, and applying a vacuum to the nozzle array of the printhead nozzle array during the fill procedure to draw air through the nozzle array. The cartridge can include a two part lid structure, including a lid portion for permanent attachment to the housing, and a cover portion having a closed position for covering at least one fill port in the lid structure, the cover portion movable to allow access to the at least one fill port.
摘要:
A connector that acts as a power and signal link between a computer processor and a power source provides a short, compact signal path with the use of high conductivity contacts and flexible cable. A modularity connection scheme is used in which the connector comprises several assemblies. An exemplary connector comprises a first contact assembly, a second contact assembly, and a housing. The internal components of the connector consist of the first contact assembly and the second contact assembly. The first contact assembly is preferably a power contact assembly and comprises a pair of flexible contacts having contact areas. The second assembly is preferably an auxiliary contact assembly and comprises a flexible contact having contact area. The first assembly and the second assembly are inserted into the housing, and are thereby trapped by the housing surfaces to form the connector.