An enclosed connection system for mechanically and electrically connecting first and second cables each including an elongate electrical conductor covered by an insulation layer, includes an electrical connector, an enclosure, and a protective end cap. The electrical connector is configured to form a connection with the first and second cables wherein the conductors of the first and second cables are electrically connected by the electrical connector. The enclosure is configured to receive and cover the connection and to protect the electrical connector. The enclosure includes a plurality of enclosure ports each configured to receive a cable. The protective end cap is configured to selectively cover at least a selected one of the enclosure ports.

A module-terminal block connection structure includes: a printed wiring board; a terminal block which is disposed on one surface of the printed wiring board and is formed into a three-dimensional shape by a conductive material, the terminal block being fixed to the printed wiring board; a power module which is disposed on the other surface (rear surface) of the printed wiring board and includes an electric circuit and a press-fit type lead pin used as a circuit terminal; and a conductive portion which is electrically connected to the terminal block, includes a hole (through-hole) for press-inserting the lead pin thereinto, and is electrically connected to the power module while the lead pin is press-inserted into the hole.

A module-terminal block connection structure includes: a printed wiring board; a terminal block which is disposed on one surface of the printed wiring board and is formed into a three-dimensional shape by a conductive material, the terminal block being fixed to the printed wiring board; a power module which is disposed on the other surface (rear surface) of the printed wiring board and includes an electric circuit and a press-fit type lead pin used as a circuit terminal; and a conductive portion which is electrically connected to the terminal block, includes a hole (through-hole) for press-inserting the lead pin thereinto, and is electrically connected to the power module while the lead pin is press-inserted into the hole.

This device is the modification of my patent number 9293903, date: Mar. 22, 2016. A convenient electrical connector box will be used for repairing a broken household electrical line, or connecting an existing electrical line to new multiple locations. It provides all components in a package for completing a task. The package will include an electrical connector unit, a cover for enclosing the entire electrical connector unit, screws for securing the electrical connector box on a building structure, and screws for attaching the cover to the electrical connector unit. The electrical connector box can be mounted on a building structure in an open space such as the attic, crawlspace, or outer wall of a frame of a building or similar structure.

This device is the modification of my patent number 9293903, date: Mar. 22, 2016. A convenient electrical connector box will be used for repairing a broken household electrical line, or connecting an existing electrical line to new multiple locations. It provides all components in a package for completing a task. The package will include an electrical connector unit, a cover for enclosing the entire electrical connector unit, screws for securing the electrical connector box on a building structure, and screws for attaching the cover to the electrical connector unit. The electrical connector box can be mounted on a building structure in an open space such as the attic, crawlspace, or outer wall of a frame of a building or similar structure.

An output terminal for a vehicle AC generator is provided. The output terminal comprises: a bolt and a cylinder nut. The bolt has outer threads and is inserted through a through hole of a rectifier unit. The cylinder nut has inner threads, which engage with the outer threads of the bolt so that the cylinder nut surrounds the outer circumference of the bolt and fixes the bolt to the rectifier unit. The cylinder nut has a recess in its outer circumference. An insulating sleeve may be provided on the output terminal. The insulating sleeve has at least an internal protrusion for being received in and engaged with the recess of the cylinder nut.

In various representative aspects, an apparatus for securing solar panels to a rail support guide, while facilitating grounding by a common grounding wire. The apparatus is an electrically conductive lay-in-lug fastener, which facilitates multiple rows of solar panels to be electrically bonded to each other. The apparatus includes a lug member for securing the grounding wire. In doing so, the structure for securing the grounding wire is at an acute angle to the frame, enabling a wrench to be used even in space-challenged locations.

An electrical transmission line repair apparatus comprising a first end section, a second end section and a link member. The first and second end sections are spaced apart from each other and each configured to receive and releasably retain a conductor thereacross. The link member is positioned on one side of the first and second end sections, so that the first and second end sections can be coupled to a conductor on either side of a link member, suspension or other device from below, and without decoupling or de-energizing the transmission line. In addition, the installation of the same and the clamping can be achieved from below the conductor upon positioning. That is, the link member or members do not straddle the transmission line, requiring dismantling of the dead end configuration, or the disassembly of the link member from the first and second end section.

One embodiment includes a computer interconnect system. The system includes a first cable comprising a first superconducting signal line formed from a superconductor material to propagate at least one signal and a second cable comprising a second superconducting signal line formed from the superconductor material to propagate the respective at least one signal. The system also includes an interconnect structure configured to contact each of the first and second cable and comprising a third superconducting signal line formed from the superconductor material and configured to propagate the respective at least one signal between the respective first and second superconducting signal line. The system further includes at least one interconnect contact disposed on the first, second, and third at least one superconducting signal line at a contact portion between each of the at least one first and third superconducting signal lines and the at least second and third superconducting signal lines.

One embodiment includes a computer interconnect system. The system includes a first cable comprising a first superconducting signal line formed from a superconductor material to propagate at least one signal and a second cable comprising a second superconducting signal line formed from the superconductor material to propagate the respective at least one signal. The system also includes an interconnect structure configured to contact each of the first and second cable and comprising a third superconducting signal line formed from the superconductor material and configured to propagate the respective at least one signal between the respective first and second superconducting signal line. The system further includes at least one interconnect contact disposed on the first, second, and third at least one superconducting signal line at a contact portion between each of the at least one first and third superconducting signal lines and the at least second and third superconducting signal lines.