| 摘要 |
PROBLEM TO BE SOLVED: To enable accommodating collar bodies for drip-proof use which protrude like eaves on a main body upper part, in the main body of a switchboard at package transporting for the drip-proof structure of a switchboard. SOLUTION: A front collar body 16 and a rear collar body 17, which are clamped and fixed between a main body 11 upper part and a ceiling plate 14 and protrude like eaves on the front surface side and the rear surface side of the main body 11 are installed. The collar bodies 16, 17 are so constituted that it is possible to protrude or retreat between the main body 11 and the ceiling plate 14 by side movement at need. When the collar bodies 16, 17 protrude outside the main body 11, original drip-proof function is obtained. When package transporting, the collar bodies are accommodated in the part between the main body 1 and the ceiling plate 14, and package is made compact. With a simple constitution, packing work is facilitated, and the loading efficiency also can be improved. |
