Housing structure

摘要

A base portion has a separation wall, and an air hole is defined in the separation wall. A case portion defines a first space with the separation wall of the base portion. A covering portion defines a second space with the separation wall of the base portion. A waterproof and breathable sheet covers the air hole. A water guiding portion is arranged adjacent to a surface of the sheet not to contact the surface of the sheet. The water guiding portion is located between the covering portion and the sheet.

主权项

1. A housing structure comprising:
a base portion having a separation wall in which an air hole is defined; a case portion that defines a first space with the base portion; a covering portion that defines a second space with the base portion and that has an internal surface that opposes the second space; a waterproof sheet made of a material that is waterproof and breathable, the waterproof sheet covering the air hole of the separation wall; and a water guiding portion that includes a pair of opposing plates with a clearance therebetween, that is located adjacent to a surface of the waterproof sheet, that is located between the covering portion and the waterproof sheet, that projects from the internal surface that opposes the second space of the covering portion and that projects toward the air hole that passes through the separation wall without contacting the surface of the waterproof sheet.