Toyota Jidosha Kabushiki Kaisha

Yazaki Corporation

Kenji Eto

Shinichi Yanagihara

Shigeyuki Ogasawara

Ryuta Takishita

Michio Ota

Masaaki Iwabe

Go Yamada

Takao Syouji

Makoto Motono

Hiroyasu Matsumura

An attaching structure for attaching a service-plug for shutting off and conducting an electric circuit of a vehicle to a power source device, comprises a floor panel constituting a bottom wall of a compartment of the vehicle and formed with an opening which faces the compartment; a metal plate disposed outside the vehicle than the floor panel and forming a cavity between the metal plate and the floor metal plate and covering the power source device, and including an attachment portion to which the service-plug is attached and raised toward the opening in the cavity; and a sealing member for keeping the cavity liquid-tight disposed between the floor panel and the metal sheet so as to surround the attachment portion; wherein the service-plug is detachably attached to the attachment portion so as to project toward the compartment through the opening.

Attaching structure capable of preventing a service-plug from exposure to water

Abnormal noise at a battery pack busbar module is prevented. A battery pack busbar module includes busbar accommodating portions each accommodate busbars which connect in series batteries, cover portions coupled by hinges to one of side edges of openings in the busbar accommodating portions to cover the openings, and lock portions to lock the cover portions by bringing first engagement portions provided on the other side edges of the busbar accommodating portions and second engagement portions provided on the cover portions into engagement with each other, and ribs projecting from the cover portions to come into abutment with the busbar accommodating portions are formed in positions spaced away from the lock portions, a height of the ribs being set such that the second engagement portions are not brought into engagement with the first engagement portions when the ribs abut the busbar accommodating portions.

Battery pack busbar module

Growing community of inventors

Toyota, Japan

Kenji Eto