Patent ID: 9295173
Filing Date: 2016-03-22
CPC Classification: H05K

Claim Text:
1. A casing for electrical equipment, which has a drip-proof louver structure, the casing comprising: a first plate made of a metal and having a plurality of first openings and a plurality of tongue-shaped louvers disposed in the respective first openings, each one of the louvers having a lower end continuous to the first plate and right and left ends and an upper end all of which are separated from the first plate, the upper end side of each louver being folded to a back side of the first plate with the lower end serving as a fulcrum; and a second plate made of a metal and disposed on a front of the first plate, the second plate having a plurality of second openings each one of which has a smaller area than each first opening, wherein the first and second plates are overlapped with each other so that the first and second openings communicate with each other, thereby forming a louver structure; and the first and second plates are coated in the overlapped state with a result that a gap therebetween is filled with a paint.