Yazaki Corporation

Kuninori Suzuki

Norio Watanabe

Takashi Sugiyama

Toshihisa Yagi

Yuji Sashida

Yoshitake Aruga

Ken Iseki

Masahito Aoki

Yuya Azeyanagi

An electric connection box includes a housing having an opening and side walls, a lock protruding plate, a lid having a hanging wall having a hanging wall lower end surface and a hook, lock portions, a rotation tip end portion of the lid being provided between the lock portions, an annular packing, a step portion and a cutout portion provided on the hanging wall on a first portion of the lid, the first portion comprising the rotation tip end portion. The cutout portion is formed by cutting a lower tip end of the hanging wall such that a first clearance between the hanging wall lower end surface and the step portion at the first portion is larger than a second clearance between the hanging wall lower end surface and the step portion at a second portion of the lid, the second portion being different from the first portion.

Electric connection box

An electric connection box includes a housing having an opening defined by an upper end of side walls, a lock protruding plate, a lid including a hanging wall and to be attached to the housing, a hook, an inner wall protruding from the lid and a notch being obtained by cutting a lower tip end of the inner wall. The hanging wall is, when the lid is attached to the housing, to cover an outer side of side walls. The hook is to rotate the lid such that the lid is attached to the housing. The inner wall is to, when the lid is attached to the housing, to sandwich the one of the plurality side walls between the hanging wall. The notch is formed on the inner wall in a second portion corresponding to a first portion of the hanging wall on which the hook is provided.

An electric connection box includes a housing having an opening formed by side walls, a lock protruding plate, a lid to be attached to the housing, a hook, a lock portion, a protective wall, lock pieces and slits. The protective wall is configured to, when the lid is attached to the housing, cover a cable connection portion provided on the second side wall. The lock pieces extend in parallel to the protective wall and extend from the protective wall toward a first direction. The pair of slits respectively includes a receiving opening to, when the lid is attached to the housing, accommodate respective one of the pair of lock pieces, the pair of slits being to receive the lock pieces when engagement at the lock portion is carried out. The receiving opening opens, when the lid is attached to the housing, toward a second direction.

An electrical junction box includes a frame and a cassette block. The frame has a side wall, the frame having a first opening and a second opening provided at two ends of the side wall. The cassette block is to be attached to the frame from the first opening along a first direction and electric wires are drawn out along a second direction when the cassette block is attached to the frame, the first direction being a direction toward the second opening from the first opening, the second direction being another direction toward the first opening from the second opening. The cassette block has a jig engagement portion configured such that a jig inserted into the cassette block from a side of the second opening engages with the jig engagement portion and the cassette block is drawn into the frame by the jig moving in the first direction.

Growing community of inventors

Makinohara, Japan

Kuninori Suzuki