Patent ID: 8212737

Claim:
An antenna unit for mounting on a mounting surface from a first side of the mounting surface, which antenna unit comprises an element comprising a first side abutting against the mounting surface when the antenna unit is mounted, and a second side arranged parallel to and opposite the first side, characterized in that the antenna unit furthermore comprises an antenna mount comprising an attachment member provided with a threaded or non-threaded hole and arranged adjacent to the first side, as well as a bolt member provided with a thread and applied in the threaded or non-threaded hole, which head of the bolt member has a constant distance to the second side, which bolt member is manipulated by a tool from the first side of the mounting surface in such a way that the attachment member, in a first end position, is displaced in two dimensions in relation to the first side so that the attachment member is accessible through a hole intended therefor in the mounting surface, as well as a second end position, when the bolt member is arranged in relation to the first and second sides of the element at an angle, α<90°, and the attachment member presses/clamps the antenna unit against the first side of the mounting surface.