In a bus bar unit in which a plurality of bus bars are formed by insert molding and arranged in an axial direction of a stator, each bus bar includes: a main body portion extending in a circumferential direction of the stator; a through hole formed in the main body portion, into which a support pin for supporting the main body portion of another bus bar is inserted in the axial direction of the stator during insert molding; and a projecting portion provided on a side portion of the main body portion in alignment with the through hole so as to increase a sectional area of the main body portion.

In a bus bar unit formed by performing secondary insert molding on a primary molded member, which is formed by performing primary insert molding on a plurality of primary molding bus bars, and a plurality of secondary molding bus bars such that the primary molding bus bars and the secondary molding bus bars are arranged in a bus bar axial direction, each primary molding bus bar includes an insertion hole into which a support pin for supporting another primary molding bus bar during the primary insert molding is inserted in the bus bar axial direction, and a through hole through which an insulating resin can pass during the secondary insert molding is formed in each secondary molding bus bar in a position opposing the insertion hole.

An assembling structure of bus bar is composed of a bus bar and a housing with which the bus bar is assembled. The bus bar is provided with a base portion extended in a band shape, a rectangular-plate-shaped press-fitting piece extended in a direction perpendicular to a longitudinal direction of the base portion from one end of the base portion, and an extended portion extended from the one end of the base portion and perpendicular to the press-fitting piece. The housing is provided with a press-fitting hole into which the press-fitting piece is to be press-fitted. Further, while the press-fitting piece is press-fitted into the press-fitting hole, the base portion and the extended portion abut on an outer periphery of the press-fitting hole.

The present disclosure discloses a thin-film capacitor for an electric vehicle, including: a casing, a plurality of capacitor cores, an anode busbar, a cathode busbar, a first electrode terminal, a second electrode terminal, a first connection sheet, a second connection sheet, a first battery connection sheet, a second battery connection sheet, a first battery connection terminal and a second battery connection terminal, in which the first battery connection sheet is connected to the anode busbar and adjacent to an end of the anode busbar, the second battery connection sheet is connected to the cathode busbar and adjacent to the first battery connection sheet, an axis of one of the plurality of the capacitor cores is arranged to be perpendicular to the anode busbar and the cathode busbar and two ends of the one capacitor core are connected to the first battery connection sheet and the second battery connection sheet respectively.

An electrical connector assembly is provided with a fastener with an elongate body with a threaded portion to receive an electrical terminal, and to receive a threaded fastener to retain the electrical terminal. A conductive body cooperates with the elongate fastener body to engage the electrical terminal and to limit rotation of the fastener relative to the conductive body. A seal is provided between the fastener and the conductive body.

This disclosure includes a system and method for integrating a power and lighting system into one component for ease of installation under cabinets or other areas. The wiring may be split at the entrance into the chassis. Continuous power may be maintained at the receptacle locations while also powering the line voltage LED lighting via a control device such as, for example, a slide dimmer.

A busbar contact includes a contact ring and a fastening element. The contact ring has a contact surface at a distal end and a press-in flange projecting radially. The press-in flange has a cylindrical contact surface pointing radially outward.

A power panel of an electrical distribution system including a bus stack with a plurality of conductive bars spaced from one another and a plurality of insulators, an electrical accessory is coupled to the plurality of bus bars, and each insulator includes a main body and a safety feature that extends from the main body. The safety features from adjacent insulators extend towards one another to define a gap sized to prevent insertion of a foreign object therein. The gap is further sized to permit insertion there through of a conductive component to establish an electrical connection between multiple bus bars and the electrical accessory.

A connection module is configured to be accommodated inside a battery pack including an upper case and a lower case, the connection module including: a plurality of bus bars that electrically connect a device disposed on the upper case side inside the battery pack to a connector disposed on the lower case side inside the battery pack; a plurality of holders that hold the plurality of bus bars, each of the plurality of holders including bus bar holding portions; and a bracket capable of locking the plurality of holders, wherein, in a state in which the plurality of holders that hold the plurality of bus bars are locked to the bracket, the plurality of bus bars are arranged side by side in a left-right direction orthogonal to a vertical direction, a direction orthogonal to the vertical direction and intersecting the left-right direction is assumed to be a front-rear direction.

An assembly includes at least three layers of sheet metal lying directly on top of one another and joined in a stack of sheet metal. The layers of sheet metal are each joined in pairs by a clinching joint. At least one layer of sheet metal arranged between one of the pairs of layers of sheet metal joined by the clinching joint and an outer side of the stack each have an access opening aligned with the clinching joint.