Drainage structure of electric parts accommodation

专利名称：Drainage structure of electric parts

accommodation box

发明人：Eiji Higuchi,Yoshihisa Shimada申请号：US10615015申请日：20030709

公开号：US20040007373A1公开日：20040115

专利附图：

摘要：A drainage structure of an electric parts accommodation box includes adrainage port formed on a bottom wall of the box, a cut-out portion that is continuouswith the drainage port, a tip of which tapers off to form an acute angle, and a water-

leading groove that is continuous with the tip, formed on an outer surface of the bottomwall. With this, a droplet that sticks to the water-leading groove disposed on the outersurface of the bottom wall is brought into contact with a droplet that sticks to the tip ofthe cut-out portion disposed on an inner surface of the bottom wall to flow out adroplet that sticks to a peripheral edge of the drainage port to the outer surface of thebottom wall. This more effectively drains liquid droplets that would otherwise remainwithin the box to reduce current leaks caused by such droplets coming into contact withelectrical components in the box, such as closely spaced bus bars.

申请人：SUMITOMO WIRING SYSTEMS, LTD.

更多信息请下载全文后查看