A self-enclosed electrical assembly with a wire crimping structure, including an installation faceplate, a front assembly, and a back assembly affixed to each other using buckles. The front assembly includes a base plate and an open-top enclosure member extending perpendicularly from the base plate. Disposed inside the enclosure member are plug insertion pieces with wire receiving slots. The back assembly includes a top panel and a shell body extending perpendicularly from the top panel. Disposed within the shell body is a wire crimping structure, which includes a wire crimping block and an inserted member. The wire crimping block has multiple wire crimping notches respectively spatially corresponding to the wire receiving slots. After the back assembly and the front assembly are affixed to each other, the inserted member is used to press the crimping block to crimp the wires into the wire receiving slots.

A self-enclosed electrical assembly with a wire crimping structure, including an installation faceplate, a front assembly, and a back assembly affixed to each other using buckles. The front assembly includes a base plate and an open-top enclosure member extending perpendicularly from the base plate. Disposed inside the enclosure member are plug insertion pieces with wire receiving slots. The back assembly includes a top panel and a shell body extending perpendicularly from the top panel. Disposed within the shell body is a wire crimping structure, which includes a wire crimping block and an inserted member. The wire crimping block has multiple wire crimping notches respectively spatially corresponding to the wire receiving slots. After the back assembly and the front assembly are affixed to each other, the inserted member is used to press the crimping block to crimp the wires into the wire receiving slots.

A joint connector includes the plurality of wires extending in an extending direction, a plurality of terminals to be respectively connected to front end parts of the plurality of wires in the extending direction, a lower housing for accommodating the plurality of terminals, a busbar to be disposed in the lower housing, and an upper cover to be assembled with the lower housing. The busbar includes a plurality of tabs. Each of the plurality of terminals includes a tube portion, into which each of the plurality of tabs is inserted, and a wire connecting portion to be connected to each of the plurality of wires. The plurality of wires drawn out rearward in the extending direction from the lower housing include bent portions folded forward in the extending direction. The upper cover includes wire pressing portions for holding the plurality of wires folded forward in the extending direction.

An electrical connector includes at least two electrical connector elements extending side by side along a longitudinal direction, each of the electrical connector elements being connectable to a respective wire of an associated electrical cable. An electrical device is in electrical contact with the respective electrical connector elements. A flexible carrier surrounds the electrical connector elements annularly in cross section, and the electrical device is mounted on an inner side of the flexible carrier which faces the connector elements.

A crimp connection system for electrical cables, including an electrical cable having a stripped cable end and a fastening sleeve. The stripped cable end is arranged at least partially within the fastening sleeve. The fastening sleeve has a number of fastening protrusions extending from the interior and/or outer surfaces of the fastening sleeve. The fastening protrusions are distributed over the interior and/or outer surfaces of the fastening sleeve. The crimp connection system also includes a contact terminal having a crimp portion. The fastening sleeve is arranged at least partially within the crimp portion.

A crimp connection system for electrical cables, including an electrical cable having a stripped cable end and a fastening sleeve. The stripped cable end is arranged at least partially within the fastening sleeve. The fastening sleeve has a number of fastening protrusions extending from the interior and/or outer surfaces of the fastening sleeve. The fastening protrusions are distributed over the interior and/or outer surfaces of the fastening sleeve. The crimp connection system also includes a contact terminal having a crimp portion. The fastening sleeve is arranged at least partially within the crimp portion.

To allow a fit-in state between electrical connectors to be firmly maintained, elastic arm-shaped members provided to a conductive shell member so as to elastically displace to a direction orthogonal to a fit-in direction of a mating connector are each provided with an engaging piece having a connector contact surface which the mating connector faces from the depth in the fit-in direction and a shell contact surface which a part of the conductive shell member faces from the front in the fit-in direction. When an external force is applied to the mating connector in a fit-in state to a removing direction opposite to the fit-in direction, the engaging piece is brought into a state of being interposed between the mating connector and the conductive shell member. This avoids a situation in which the engaging piece is removed from the mating connector to cause a lock release.

An insulation displacement contact (IDC) cluster includes a plurality of IDC cluster modular units each having a plurality of receptacles adjacent to one another in a row. Each of the receptacles receives an IDC terminal. A first IDC cluster modular unit of the IDC cluster modular units is coupled to a second IDC cluster modular unit of the IDC cluster modular units to form a modular structure by stacking and fastening together, arranging the receptacles of the IDC cluster modular units in parallel rows.

A crimp segment comprises a crimp barrel having a base and a pair of opposing side walls extending from the base. Each of the side walls is adapted to bend around a plurality of wires disposed in the crimp barrel and a pair of ends of the side walls engage with one another along a staggered seam.

A crimp segment comprises a crimp barrel having a base and a pair of opposing side walls extending from the base. Each of the side walls is adapted to bend around a plurality of wires disposed in the crimp barrel and a pair of ends of the side walls engage with one another along a staggered seam.