Keyboard device with liquid expelling function and electronic module thereof

摘要

A keyboard device includes a containing casing and a keyboard. At least one engaging hole is formed at the containing casing corresponding to a periphery of a containing opening of the containing casing. The keyboard includes a main body, an engaging ear portion, and a block wall. The main body is contained in the containing opening. The engaging ear portion extends outwardly from the main body and corresponds to the engaging hole. The engaging ear portion is used for engaging with the engaging hole so as to fix the main body in the containing opening. An inverted-trapezoid hole structure is formed on the engaging ear portion. The block wall is formed at an outer edge of the engaging ear portion for preventing liquid from flowing over the engaging ear portion. The liquid flows into the inverted-trapezoid hole structure and then is expelled out of the containing casing.

主权项

1. A keyboard device with a liquid expelling function, the keyboard device comprising:
a containing casing having a containing opening and at least one engaging hole formed thereon corresponding to a periphery of the containing opening; and a keyboard disposed on the containing casing, the keyboard comprising:
a main body contained in the containing opening;an engaging ear portion extending outwardly from the main body and corresponding to the engaging hole, for engaging with the engaging hole so as to fix the main body in the containing opening, an inverted-trapezoid hole structure being formed on the engaging ear portion; anda block wall formed at an outer edge of the engaging ear portion, for preventing liquid from flowing over the engaging ear portion; wherein the liquid flows into the inverted-trapezoid hole structure and then is expelled out of the containing casing.