Sumitomo Wiring Systems, Limited

Sumitomo Electric Industries, Limited

Autonetworks Technologies, Limited

Masami Sakai

Yoshiyuki Ishikawa

Keiichi Nakamura

Kenji Makino

Yasuaki Nakayama

Hiroko Kato

Keigo Takahashi

Takumi Hiraishi

Hiroki Takagi

A shield structure includes a twisted pair cable formed by twisting two wires and including a parallel portion, the two wires being arranged side by side in the parallel portion, and a shield member including two conductive side wall portions disposed around the parallel portion and two connecting portions configured to connect the two side wall portions. The two connecting portions are respectively disposed on front end parts and rear end parts in an extending direction of the parallel portion, out of the two side wall portions.

Shield structure and wiring harness

A connector () is to be connected to an end part of a cable (). The cable () is formed by covering outer peripheries of at least two twisted wires () by an outer coating (). The connector includes a conductive tubular portion () and an outer housing (). The wires () are inserted into the tubular portion (). The tubular portion () includes a suppressing portion () having an outer surface recessed from an outer surface of the tubular portion () and an inner surface projecting further toward the wires () than an inner surface of the tubular portion (). The outer housing () includes an accommodating portion () for accommodating the tubular portion (). The accommodating portion () includes a locking portion () to be fit into a recessed part of the suppressing portion () in an intersecting direction intersecting a withdrawing direction of the tubular portion ().

Connector

A board connector includes a receptacle () fittable to a mating housing () and a fixing member () having a board fixing portion () to be fixed to a circuit board () and a receptacle fixing portion () connected to the board fixing portion () and to be fixed to the receptacle (). The receptacle () includes a side wall () arranged on a plate surface of the circuit board () and extending along a rising direction from the plate surface. An opening () penetrates the side wall () in a wall thickness direction. The receptacle fixing portion () of the fixing member () is arranged along an opening surface of the opening ().

Board connector

A board connector () includes a housing (), fixing members () and a shield member (). The housing () holds a terminal fitting (). The fixing member () includes a housing fixing portion () to be fixed to the housing () and a board fixing portion () to be fixed to a circuit board () while being electrically connected to the circuit board (). The shield member () includes mounting portions () to be mounted on the housing () and covering portions () for covering outer side surfaces of the fixing members () in a mounting direction of the mounting portions (), and the covering portions () include contact portions () configured to come into contact with the outer side surfaces of the fixing members ().

A board connector has a housing () with legs () on a lower surface () facing a surface side of a circuit board (). A locking portion () is provided on a tip end of the leg () and protrudes in a direction intersecting with a projecting direction from the lower surface () and can be locked to an underside of the circuit board (). A base end of the leg portion () is defined by a displacement allowing space () recessed in from the lower surface () of the housing ().

A housing () includes locking portions () on both sides of a mounting surface (). A fixing member () includes a housing mounting portion () to be arranged along the mounting surface () in the housing () and locked by the locking portions (). A plurality of ribs () arranged while being spaced apart in a first direction (front-back direction) along the mounting surface () and respectively extending in a second direction (vertical direction) intersecting with the first direction are provided on the mounting surface () of the housing (). The housing mounting portion () of the fixing member () is provided with a plurality of grooves () extending in the second direction and to be fit to the respective ribs ().

A terminal fitting (A) to (D,) is provided with a connecting portion () to be connected with a mating terminal, a wire barrel () to be crimped into connection with an end portion of a conductor () exposed by removing an insulation coating () of a wire () in which the conductor () made up of twisted strands is covered by the insulation coating (), and a restriction () capable of restricting the widening of a leading end side of the conductor () by projecting from a wire barrel () side toward the connecting portion ().

Growing community of inventors

Mie, Japan

Masami Sakai