Abstract:
A backplane and a communications device are disclosed. The backplane includes: at least one fixing plate (200), multiple connectors (300), and multiple flexible cables (400), where signal connection is implemented between corresponding connectors (300) by means of the flexible cables (400), each of the connectors (300) is provided with a housing (301) and multiple signal pins (302) installed on the housing (301), and the housing (301) is installed on the fixing plate (200) and is provided with a jack for insertion of a connector of a subcard in the communications device; one end of each signal pin (302) is inserted into the jack, and the other end is connected to each flexible cable (400); and a surface of the fixing plate (200) facing the subcard in the communications device is an insertion surface, and the multiple flexible cables (400) are located on a side of the fixing plate opposite to the insertion surface. When the communications device provided with the backplane transmits a high-rate signal, transmission quality and a transmission rate are relatively high.
Abstract:
Readily modifiable and customizable, low-area overhead interconnect structures for forming connections between a system-in-a-package module and other components in an electronic device. One example may provide an interposer (120 ) for providing an interconnection between a system-in-a-package module comprising a first board (110), electronic components (130, 132) and a molded portion (140), and other components (150) in an electronic device. Another may provide a plurality of conductive pins or contacts to form interconnect paths between a module and other components.
Abstract:
An electric connecting piece (30) and an LED lamp using the electric connecting piece (30) are provided. The electric connecting piece (30) is used for the electric connection between a light source substrate (20) and a driving board (40) of the LED lamp (100), and comprises an input terminal (32) and an output terminal (34). The LED lamp (100) comprises the driving board (40) and the light source substrate (20). The output terminal (34) is provided on the driving board (40) of the LED lamp (100), and the light source substrate (20) is provided with a fixing hole (22) corresponding to the input terminal (32). The input terminal (32) is fixed in the fixing hole (22) of the light source substrate (20) and is electrically connected with the light source substrate (20). The output terminal (34) comprises two contacts (342), and one end of each of the two contacts (342) is electrically connected with the driving board (40) respectively. The input terminal (32) comprises two connection heads which are respectively provided corresponding to the two contacts (342). One end of each of the two connection heads is electrically connected with the light source substrate (20) respectively. During assembling, the two contacts (342) of the output terminal (34) are respectively inserted into the two corresponding connection heads of the input terminal (32), and the two connection heads are elastically propped against the two contacts (342) respectively. The electric connecting piece (30) has the advantage of convenience in automatic assembling.
Abstract:
In einer elektrischen Verbindungseinheit, die mit vakuumdichter Signalführung an eine Vakuumpumpe angeschlossen werden kann, ist eine einlagige durchkontaktierte Keramikplatte (3) zwischen einem atmosphärenseitigen Gehäuseteil (1) und einem vakuumseitigen Gehäuseteil (2) vakuumdicht eingeklemmt. In dem atmosphärenseitigen Gehäuseteil (1) ist ein Steckverbinder (25, 26) angeordnet, der auf der Atmosphärenseite außen anschließbar ist und mit Durchkontaktierungen (16, 16', 17, 17') der Keramikplatte (3) in signalführender Verbindung steht. An der Vakuumseite der Keramikplatte (3) ist mindestens ein Steckverbinder (18, 19) angebracht, der über die Durchkontaktierungen (16, 16', 17, 17') der Keramikplatte (3) mit dem auf der Atmosphärenseite außen anschließbaren Steckverbinder (25, 26) signalführend verbunden ist.
Abstract:
Die vorliegende Erfindung betrifft einen Umrichter (1), insbesondere mehrphasiger Drehstromumrichter, mit einem Gleichspannungszwischenkreis (2) und einem mindestens einen Leistungshalbleiter (7) aufweisenden Leistungsmodul (3). Zur Lösung der Aufgabe, einen derartigen Umrichter zur Verfügung zu stellen, dessen mechanischer Aufbau hinsichtlich der Streuinduktivität weiter verbessert ist und der einen kostengünstigen Aufbau mit geringem Montageaufwand aufweist, wird erfindungsgemäß vorgeschlagen, dass der Gleichspannungszwischenkreis (2) von einer plattenförmigen Platine (4) und das Leistungsmodul (3) von einer Leiterplatte (6) gebildet sind, die in parallelen Ebenen direkt übereinander angeordnet sind und mittels Lötstiften (10a; 10b; 10c) elektrisch und mechanisch miteinander verbunden sind.
Abstract:
There is provided a stacked mounting structure in which, it is possible to realize a narrowing of pitch and to secure a height which enables to mount components to be mounted, and a method of manufacturing stacked mounting structure. The stacked mounting structure includes a plurality of members provided with a mounting area which is necessary for installing and operating components to be mounted on at least one principal surface, and an area for connections for signal transfer for operating the components to be mounted, and an electroconductive member which is disposed on the area for connections between the mutually facing members, and a cross section of the electroconductive member is same as or smaller than the area for connections, and an end portion of the electroconductive member is extended from a principal surface of one member up to a principal surface of the other member, and a height of the electroconductive member regulates a distance of the mounting area.
Abstract:
A method of making a temporary connection between a first electronic component and a second electronic component, and subsequently making a permanent connection between the first electronic component and a third electronic component, comprising permanently mounting a plurality of resilient contact structures to a surface of the first electronic component; urging the first electronic component against the second electronic component to effect a temporary connection between the first electronic component and the second electronic component; removing the second electronic component; and mounting the first electronic component to the third electronic component.