PENETRATION ELECTRODE MEMBER, ACCOMMODATION BOX, AND WIRELESS POWER SUPPLY SYSTEM FOR VEHICLE

Japanese Patent JP2022121803

A

To provide a penetration electrode member capable of achieving easy work and short construction period by electrically connecting electric wiring inside and outside a box body for complete suppression of water invasion into the inside.SOLUTION: A penetration electrode member 30 provided at a penetration hole 25 formed in a wall part 23 of a box body 21 in which an electric apparatus can be accommodated therein, includes: a bolt 31 with a screw shaft part 31a penetrating through the penetration hole 25 and formed from conductive material; a nut 32 formed from conductive material; a first seal ring 33 through which the screw shaft part 31a is penetrated; an annular first terminal 35 sandwiched between a head part 31b of the bolt 31 and the first seal ring 33, with which in-box wiring 42 is connected and through which the screw shaft part 31a is penetrated; a second seal ring 34 sandwiched between the nut 32 and the wall part 23, through which the screw shaft part 31a is penetrated; and an annular second terminal 36 with which box outside wiring 80 is connected and through which the screw shaft part 31a is penetrated.SELECTED DRAWING: Figure 3

ENDO TETSUO
SAKIHARA SONSHU
SHINDO TAKEFUMI
OHIRA TAKASHI
MIZUTANI YUTAKA
SHIROMOTO SEIICHI
KARAKI KENJI
WATABE TAKASHI

JP2021018704A

August 22, 2022

February 09, 2021

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TAISEI CORP
UNIV TOYOHASHI TECHNOLOGY
TAISEI ROTEC CORP

H02G9/10; B60L50/53; B60L53/12; B60L53/30; B60M7/00; H01R4/38; H02G1/06; H02G3/22; H02J50/10; H05K7/00

Sonoda & Kobayashi Patent Attorneys Corporation

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