Patent ID: 9705294
Date: 2017-07-11
CPC Classifications: H02B

Claim:
1. An enclosed switchboard comprising a housing whose outline is formed in a substantially cuboid shape by combining vertical frames, width directional frames, and depth directional frames, wherein said housing includes: a pair of said vertical frames arranged in face-to-face relation on a left side and a right side in a width direction of said housing; a floor side width directional frame provided so as to connect lower sides of said vertical frames, and including a top surface facing away from a floor plate, at least four side surfaces extending from the top surface, and an opposing bottom surface facing toward the floor plate and contacting the at least four side surfaces; and a reinforcing member for fixing said housing, said reinforcing member being arranged on the floor plate of said housing, and including a top wall facing away from the floor plate, at least four side walls extending from the top wall, and an opposing bottom wall facing toward the floor plate and contacting the at least four side walls, and a thickness of the reinforcing member from the bottom wall to the top wall is thicker than a thickness of each of said frames and having a length whose both ends come into contact with the pair of said vertical frames, and said reinforcing member being fixed to the lower sides of the pair of said vertical frames and to at least one of the at least four side surfaces said floor side width directional frame by welding.