Self-balancing adjustable flat panel mounting system
View Patent ↗A self-balanced adjustable mounting system for a flat panel display. A display interface having a hollow, semi-spherical shell portion is attached to the flat panel display. The semi-spherical shell is formed with a generally constant radius of curvature. The center of the radius of curvature is disposed proximate the center of gravity of the flat panel display with the display interface attached. The display interface is received in a guide structure that has a bearing portion engaging the outer surface of the semi-spherical shell, and a second bearing portion engaging the inner surface of the semi-spherical shell through an aperture formed in the semi-spherical shell. The semi-spherical shell is guided between the first and second bearing portions so that the flat panel display and device interface are generally rotatable about the center of the radius of curvature of the semi-spherical shell. The display is self balancing in virtually any position in the range of travel of the device due to the location of the center of rotation proximate the center of gravity.
1. An apparatus for mounting a flat panel electronic display to a fixed structure, the apparatus comprising: a device interface including: a frusto-spherical shell presenting an outwardly facing convex outer surface and an inwardly facing inner surface; and a mounting flange for receiving the flat panel electronic display, the mounting flange extending radially outward from a periphery of the frusto-spherical shell, wherein a center of a radius of curvature of the outer surface of the shell is disposed on an opposite side of the mounting flange from the frusto-spherical shell; and a guide structure operably coupled to the shell, the guide structure having a bearing portion engaged with the outer surface of the shell and a retaining portion engaged with the inner surface of the shell, the retaining portion including a non-resilient biasing structure for biasing the shell toward the bearing portion, the shell being slidable between the bearing portion and the retaining portion such that the mounting flange is selectively tiltable about a multiplicity of axes oriented parallel to the mounting flange, each of the multiplicity of axes extending through the center of the radius of curvature of the outer surface of the shell, wherein the non-resilient biasing structure is selectively adjustable to adjust a magnitude of frictional resistance to sliding between the guide structure and the frusto-spherical shell; further comprising a support structure operably coupled to the guide structure for supporting the guide structure and device interface from the fixed structure; and
wherein the guide structure is pivotally coupled to the support structure such that the guide structure and device interface are selectively pivotable about a vertical axis.
2. A flat panel electronic display system comprising:
a flat panel electronic display device; and
a mounting head for coupling the flat panel electronic display device to a support structure, the mounting head comprising:
a device interface including a frusto-spherical portion having an outer surface with a radius of curvature defining a center and a mounting flange extending radially outwardly from a periphery of the frusto-spherical portion, the mounting flange receiving the flat panel electronic display so that the center of the radius of curvature is within the flat panel electronic display device;
a guide structure operably coupled to the frusto-spherical portion, the guide structure having a bearing portion engaged with the outer surface of the frusto-spherical portion and a retaining portion, the retaining portion including a non-resilient biasing structure for biasing the frusto-spherical portion toward the bearing portion, the frusto-spherical portion being slidable between the bearing portion and the retaining portion such that the flat panel electronic display is selectively tiltable about a multiplicity of axes oriented parallel to and spaced apart from the mounting flange, each of the multiplicity of axes extending through the center of the radius of curvature of the outer surface of the frusto-spherical portion, wherein the non-resilient biasing structure is selectively adjustable to adjust a magnitude of frictional resistance to sliding between the guide structure and the frusto-spherical shell.
3. The system of claim 2 , wherein the non-resilient biasing structure is a threaded fastener.
4. The system of claim 3 , wherein the device interface is rotatable about a longitudinal axis of the threaded fastener.
5. The system of claim 2 , further comprising a support structure operably coupled to the guide structure for supporting the guide structure and device interface from the fixed structure.
6. The system of claim 5 , wherein the support structure comprises at least one arm.
7. The system of claim 5 , wherein the guide structure is pivotally coupled to the support structure such that the guide structure and device interface are selectively pivotable about a vertical axis.