Patent attributes
An electric junction box has a binding band fitting hole, and two through holes through which a binding band for securing wire harnesses which are arranged along a lower face of a bottom wall of the binding band fitting hole are provided on the bottom wall so as to be positioned at both sides of the wire harnesses. When the wire harnesses are secured, a tip end of the binding band is inserted into one of the two through holes from a lower side of the bottom wall, the tip end of the binding band which has been exposed to an upper side of the bottom wall is U-turned in a downward direction to be inserted into the other of the two through holes, and then, the tip end of the binding band which has been exposed to the lower side of the bottom wall is locked to a lock part provided at a base end of the binding band, thereby to secure the wire harnesses to the lower face of the bottom wall. An upper face of a part of the bottom wall between the two through holes is formed as an arc-shaped wall which is curved upward in a convex shape, whereby a convex arc-shaped face and a concave arc-shaped face are formed on upper and lower faces of the bottom wall between the two through holes.