| 摘要 |
PROBLEM TO BE SOLVED: To obtain a door structure of a distribution board that prevents intrusion of foreign objects.SOLUTION: A door structure of a distribution board includes a box body 4 in which an electric apparatus is housed, and a door 5 attached rotatably to the box frame 2 at the opening of the box body 4 via a hinge. The hinge 6 has a box side hinge 8 attached to the box frame 2, and a door side hinge 9 attached to the door 5. The box side hinge 8 is provided with a shield 8c closing a cavity between the box frame 2 and the inner surface of the door 5 when the door 5 is closed, across the overall length of the opening in the height direction. A path communicating with the interior of the box body 4 from the gap C between the peripheral edge of the door 5 and the box frame 2 is shielded by the shield 8c. |
