J.s.t.mfg. Co.,ltd.

Hideaki Horiuchi

Ryo Moriwake

Keiji Kuroda

The electric connector assembly kit is structured that the inner wire of the end of the shielded cable is fitted and held in the wire holding part of the wire holder and the outer conductor is crimped by the barrel, the connector body is set on the lower side of the wire holder, the inner conductor of the inner wire is connected to the contact and the barrel is press-fitted in the U-shaped slot, the plug cover shell is set on the higher side of the wire holder and made to contact the barrel, and the top end of the coupling piece extending toward the lower side between the U-shaped slots is bent toward the back side in the depth direction and hooked on the plug shell from the lower side to assemble onto the end of the shielded cable.

Electric connector assembly kit and shielded cable harness

An electric connector for shielded cable, which improves the reliability of connection between a ground terminal and an external conductor and secures stable impedance characteristics. In this electric connector, a first housing is primarily molded on the external conductor, the external conductor is provided with a support protrusion that protrudes inside of the external conductor and contacts the ground terminal, and the second housing being secondarily molded is provided with a through hole, which is formed by a core pin that protrudes inwards from a mold and presses the ground terminal at a position where the second housing faces the support protrusion with the ground terminal in between.

Electric connector for shielded cable, a connector body thereof and a method of producing the electric connector

A method of making a pin header having pin contacts ( )( A, B) insert-molded in a parallelepiped insulating housing ( ), and penetrating it to form upper and lower rows. Each contact is integrally composed of a plugging rod ( ) extending horizontally and forwardly of the housing, a leg ( )( A, B) and a generally straight rearward extension ( ). The rod ( ) has a rear end exposed rearward from the housing and bent downward and rectangularly to provide the leg. Each leg has its lower end continuing to the extension ( ) to be surface-mounted on a printed circuit board. Only the legs ( A) from upper row have each an intermediate step ( ) between it and the extension, this step formed by rectangularly bending each leg outwardly at first and then downwardly. These legs ( A) are embedded in the housing ( ), with those steps ( ) being exposed together with extensions ( ).

Method of making a pin header

A pin header has pin contacts ( )( A, B) insert-molded in a parallelepiped insulating housing ( ), and penetrating it to form upper and lower rows. Each contact is integrally composed of a plugging rod ( ) extending horizontally and forwardly of the housing, a leg ( )( A, B) and a generally straight rearward extension ( ). The rod ( ) has a rear end exposed rearward from the housing and bent downward and rectangularly to provide the leg. Each leg has its lower end continuing to the extension ( ) to be surface-mounted on a printed circuit board. Only the legs ( A) from upper row have each an intermediate step ( ) between it and the extension, this step formed by rectangularly bending each leg outwardly at first and then downwardly. These legs ( A) are embedded in the housing ( ), with those steps ( ) being exposed together with extensions ( ). The upper contacts will not unintentionally move when insert molding the housing, protecting it from warping, improving coplanarity of extensions, and rendering the rods ( ) resistant to torsion or a bending stress, thereby enabling manufacture of thinned pin headers.

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Suita, Japan

Hideaki Horiuchi