公开(公告)号：US20150078012A1

公开(公告)日：2015-03-19

申请号：US14491535

申请日：2014-09-19

申请人： Howard D. Delano

发明人： Howard D. Delano

IPC分类号： F21S8/02 ,  F21V23/02

CPC分类号： F21S8/02 ,  F21S8/026 ,  F21V21/30 ,  F21V23/023 ,  F21V23/026

摘要： A light fixture has a mount to attach the light fixture to a support structure. A yoke is connected to the mount and is operable to rotate relative to the mount at least 360 degrees about a rotation axis passing through an illumination aperture of the light fixture. A lamp is connected to the yoke and is operable to rotate with the yoke about the rotation axis. A proximal end of a junction box is connected to the yoke and is operable to rotate at least 360 degrees relative to the yoke about the rotation axis, to maintain a rotational orientation of the junction box relative to the mount during rotation of the yoke and lamp. The junction box is operable to pivot relative to the yoke, about a pivot axis perpendicular to the rotation axis and to contact the support structure on a distal free end portion.

摘要翻译： 灯具具有用于将灯具附接到支撑结构的安装座。 磁轭连接到安装件，并且可操作以相对于安装件绕相对于穿过灯具的照明孔的旋转轴线旋转至少360度。 灯连接到轭，并且可操作以使轭围绕旋转轴线旋转。 接线盒的近端连接到轭，并且可操作以相对于轭绕旋转轴线旋转至少360度，以在轭和灯的旋转期间保持接线盒相对于安装件的旋转取向 。 接线盒可操作以围绕垂直于旋转轴线的枢转轴线相对于轭架枢转并且在远端自由端部分上接触支撑结构。