A grounding segment for a segmented grounding electric device, including a plurality of segment single bodies disposed in a matched manner, wherein a curved concave surface is formed in an outer side surface of each segment single body; a chute is formed in the curved concave surface; an interior of the chute is in sliding connection with an elastic member; two ends of the elastic member are respectively connected to sliders; the sliders are in sliding connection with the interior of the chute; each slider is movably connected to a curved fixing member matching a grounding conductor; the curved fixing member is made of a conductive material applicable to grounding conductors of different sizes; and a locking apparatus is connected between the plurality of segment single bodies. A user conveniently transports and mounts the grounding segment to reduce a land excavation area. Universality of the grounding segment is improved.

A grounding segment for a segmented grounding electric device, including a plurality of segment single bodies disposed in a matched manner, wherein a curved concave surface is formed in an outer side surface of each segment single body; a chute is formed in the curved concave surface; an interior of the chute is in sliding connection with an elastic member; two ends of the elastic member are respectively connected to sliders; the sliders are in sliding connection with the interior of the chute; each slider is movably connected to a curved fixing member matching a grounding conductor; the curved fixing member is made of a conductive material applicable to grounding conductors of different sizes; and a locking apparatus is connected between the plurality of segment single bodies. A user conveniently transports and mounts the grounding segment to reduce a land excavation area. Universality of the grounding segment is improved.

A ground terminal fitting includes a bolt fastening portion (11) to be bolted to a ground part (40) and a wire connecting portion (12) to be connected to an end part of a wire (30). The bolt fastening portion (11) and a bottom plate portion (18) of the wire connecting portion (12) are arranged flush with each other. A protrusion (21) projecting toward the ground part (40) is provided on a part of the bolt fastening portion (11) around a bolt insertion hole (14) through which a bolt (41) is to be inserted. Since a linking portion (13) lining the bolt fastening portion (11) and the wire connecting portion (12) needs not be formed into a bent shape according to this configuration, a stress concentration on the linking portion (13) can be alleviated.

A ground terminal fitting includes a bolt fastening portion (11) to be bolted to a ground part (40) and a wire connecting portion (12) to be connected to an end part of a wire (30). The bolt fastening portion (11) and a bottom plate portion (18) of the wire connecting portion (12) are arranged flush with each other. A protrusion (21) projecting toward the ground part (40) is provided on a part of the bolt fastening portion (11) around a bolt insertion hole (14) through which a bolt (41) is to be inserted. Since a linking portion (13) lining the bolt fastening portion (11) and the wire connecting portion (12) needs not be formed into a bent shape according to this configuration, a stress concentration on the linking portion (13) can be alleviated.

An electrical connector includes a metallic shell structure having a port, an insulation housing disposed in the metallic shell structure, a shielding plate disposed inside the insulation housing, and two rows of conductive terminal sets disposed on the insulation housing with each on two opposing sides of the shielding plate. A conductive contact portion is formed around the port by the metallic shell structure. Therefore, as the electrical connector is assembled with an external device, the conductive contact portion can be in contact with the external device. Hence, a grounding effect is achieved, and an electromagnetic compatibility is improved.

A terminal-equipped electric wire includes an electric wire that includes a conductor, a terminal connected to the conductor, and a shell attached to the terminal. The terminal includes a grip portion that pinches the conductor. The shell includes a pressing portion that presses at least a portion of the grip portion toward the conductor. The grip portion and the conductor are joined with an alloy layer. The alloy layer contains a Cu—Sn alloy.

A bonding wire conductively connected to a pipe having a pipe body and a conductive tab mounted to the pipe and having a hole therein, the bonding wire being in the form of a braided conductive cable provided with a connector at each of its ends, the bonding wire being tightly wound around the pipe body and the ends both passing through the hole in the connector such that the ends of the bonding wire extend away from the pipe body after passing through the hole, while a portion of the bonding wire between the end portions is wrapped tightly around the pipe body; the bonding wire held under tension around the pipe body by a crimp around the two end portions where they pass through the hole.

Apparatus for making electrically conductive contact with an electrically conductive, elongated, body, for example a pipe or cable. Apparatus includes a base body having a metal carrier element configured as a clamp clampable around body to be contacted, and open in circumferential direction. Apparatus includes a connecting device with a connecting member, by which ends of carrier element are connectable or connected to one another when mounted. Apparatus has a contact device for establishing electrically conductive connection between body contacted and conductor, such as grounding cable. A connecting member configured for cooperating with a guide device for guiding translatory motion of connecting member, and situated at free ends of carrier element so that in mounted position of apparatus, translatory motion of the connecting member between a guide start and a guide end of guide device achieves a nondestructively detachable form fit, connecting free ends of the carrier element.

A rotating electric machine includes a rotation body driven to rotate, an accommodation body housing the rotation body, a first power-supply member electrically connected to a positive electrode of a power source, a second power-supply member electrically connected to a negative electrode of the power source, an insulation layer contacting outer peripheral surfaces of the first and second power-supply members, and a conductive layer contacting the insulation layer on an opposite side of the insulation layer from the outer peripheral surfaces of the first and second power-supply members. The conductive layer is electrically connected to the accommodation body.

A rotating electric machine includes a rotation body driven to rotate, an accommodation body housing the rotation body, a first power-supply member electrically connected to a positive electrode of a power source, a second power-supply member electrically connected to a negative electrode of the power source, an insulation layer contacting outer peripheral surfaces of the first and second power-supply members, and a conductive layer contacting the insulation layer on an opposite side of the insulation layer from the outer peripheral surfaces of the first and second power-supply members. The conductive layer is electrically connected to the accommodation body.