Busbar assembly with alignment and touch-proof features for network elements

    公开(公告)号:US11303106B1

    公开(公告)日:2022-04-12

    申请号:US17068049

    申请日:2020-10-12

    申请人: Ciena Corporation

    IPC分类号: H02G5/00 H02G5/04

    摘要: Power supply systems are provided for carrying electrical power from a power source to a circuit board mounted on a housing, shelf, cabinet, etc. for supporting networking equipment. A busbar assembly, according to one embodiment, includes a pair of conductive strips configured to carry electrical power. The pair of conductive strips are arranged on a front-facing surface of a non-conductive vertical substrate. The busbar assembly further includes one or more alignment blocks configured to hold the pair of conductive strips in a fixed position with respect to the non-conductive vertical substrate. Each of the one or more alignment blocks is configured to guide a pair of power connectors of a circuit board for making electrical contact with the pair of conductive strips, while allowing simultaneous mating of signal connectors on the circuit board with signal connectors on the substrate, when the circuit board is being installed in a housing.

    Light pipe for a pluggable module

    公开(公告)号:US11796743B2

    公开(公告)日:2023-10-24

    申请号:US17959735

    申请日:2022-10-04

    申请人: Ciena Corporation

    IPC分类号: G02B6/38

    摘要: A pluggable module for use in a networking system includes a body with an electrical interface configured to be inserted into networking equipment; a head connected to the body and including a handle; and a light pipe with an entry in or near the body, the light pipe configured to provide light from inside the body to the handle. The body can include a light source directed towards the entry. The light source can be a Light Emitting Diode (LED). Advantageously, this disclosure provides an ability to support status lights in a very small surface area on a pluggable module.

    Busbar assembly with alignment and touch-proof features for network elements

    公开(公告)号:US20220115856A1

    公开(公告)日:2022-04-14

    申请号:US17068049

    申请日:2020-10-12

    申请人: Ciena Corporation

    IPC分类号: H02G5/04

    摘要: Power supply systems are provided for carrying electrical power from a power source to a circuit board mounted on a housing, shelf, cabinet, etc. for supporting networking equipment. A busbar assembly, according to one embodiment, includes a pair of conductive strips configured to carry electrical power. The pair of conductive strips are arranged on a front-facing surface of a non-conductive vertical substrate. The busbar assembly further includes one or more alignment blocks configured to hold the pair of conductive strips in a fixed position with respect to the non-conductive vertical substrate. Each of the one or more alignment blocks is configured to guide a pair of power connectors of a circuit board for making electrical contact with the pair of conductive strips, while allowing simultaneous mating of signal connectors on the circuit board with signal connectors on the substrate, when the circuit board is being installed in a housing.

    Network element equipment shelf with configurable power location

    公开(公告)号:US12021355B2

    公开(公告)日:2024-06-25

    申请号:US17479062

    申请日:2021-09-20

    申请人: Ciena Corporation

    CPC分类号: H02B1/20 H02B1/56 H05K7/02

    摘要: A network element incudes a shelf including a main backplane having a busbar system thereon, wherein the shelf supports any of port modules and switch modules, wherein the modules interconnect to one another via cables; extension brackets configured to connect to one of a top and a bottom of the shelf; and a power shelf configured to connect to the extension brackets, wherein the power shelf supports one or more power modules; wherein the power shelf is configured at a top of the shelf when the shelf is located, in any of a rack, frame, and cabinet, above another shelf, and wherein the power shelf is configured at a bottom of the shelf when the shelf is located below the another shelf.

    Light pipe for a pluggable module

    公开(公告)号:US20230025753A1

    公开(公告)日:2023-01-26

    申请号:US17959735

    申请日:2022-10-04

    申请人: Ciena Corporation

    IPC分类号: G02B6/38

    摘要: A pluggable module for use in a networking system includes a body with an electrical interface configured to be inserted into networking equipment; a head connected to the body and including a handle; and a light pipe with an entry in or near the body, the light pipe configured to provide light from inside the body to the handle. The body can include a light source directed towards the entry. The light source can be a Light Emitting Diode (LED). Advantageously, this disclosure provides an ability to support status lights in a very small surface area on a pluggable module.

    Protection elements used for shipping optical networking equipment

    公开(公告)号:US20220128772A1

    公开(公告)日:2022-04-28

    申请号:US17079602

    申请日:2020-10-26

    申请人: Ciena Corporation

    IPC分类号: G02B6/38

    摘要: Protection elements are provided for protecting optical networking systems during shipment. In one implementation, a system includes a card having one or more sockets, each socket having a connector device. The system also includes a pluggable module having an interface configured to connect with the connector device of a respective socket when the pluggable module is fully seated in the socket. A first protection element is configured to be held in place near a front edge of the socket. The first protection element is configured to allow the pluggable module to be arranged in a partially inserted position within the socket. Also, the first protection element is further configured to block the pluggable module from being fully seated in the socket to thereby prevent the interface of the pluggable module from contacting the connector device of the socket.

    Network element equipment shelf with configurable power location

    公开(公告)号:US20220115844A1

    公开(公告)日:2022-04-14

    申请号:US17479062

    申请日:2021-09-20

    申请人: Ciena Corporation

    IPC分类号: H02B1/20 H02B1/56 H05K7/02

    摘要: A network element incudes a shelf including a main backplane having a busbar system thereon, wherein the shelf supports any of port modules and switch modules, wherein the modules interconnect to one another via cables; extension brackets configured to connect to one of a top and a bottom of the shelf; and a power shelf configured to connect to the extension brackets, wherein the power shelf supports one or more power modules; wherein the power shelf is configured at a top of the shelf when the shelf is located, in any of a rack, frame, and cabinet, above another shelf, and wherein the power shelf is configured at a bottom of the shelf when the shelf is located below the another shelf.

    Network element equipment shelf with configurable power location

    公开(公告)号:US20240305073A1

    公开(公告)日:2024-09-12

    申请号:US18669687

    申请日:2024-05-21

    申请人: Ciena Corporation

    IPC分类号: H02B1/20 H02B1/56 H05K7/02

    CPC分类号: H02B1/20 H02B1/56 H05K7/02

    摘要: A network device includes a support structure configured to support communication equipment, the support structure including at least a non-conductive vertical substrate, a pair of conductive strips arranged on a front-facing surface of the non-conductive vertical substrate and configured in electrical communication with a power source, and one or more alignment blocks, where each of the one or more alignment blocks includes a touch-proof cage configuration that has spacing dimensions configured to prevent a normal-sized human finger from contacting the pair of conductive strips to reduce the risk of electric shock. Each of the one or more alignment blocks includes slots configured to guide one or more power connectors of a circuit board for making electrical contact with the pair of conductive strips when the circuit board is installed on the support structure.