LIGHTING FIXTURE WITH POLYMER-BASED FRAME AND METHODS OF FORMING THE SAME
Lighting fixtures providing light-weight construction and displaying reduced visibility of underlying support elements. The lighting fixtures include a non-opaque, polymer-based frame that provides structure without producing a substantial shadow on the outer display surface thereof when illuminated from the inside. The frame is attached to and extends from a rigid support element, and a lighting element disposed between the support element and the display surface reduces a shadow of the support element from being cast on the display surface. The frame can wrap around and conceal the support element from a first vantage point. The lighting fixture can also be decorated with one or more design elements connected to the display surface of the frame. The lighting fixture can be produced by thermoforming a polymeric substrate into a three-dimensional structural frame and connecting the frame at one end to the support element.
1 . A lighting fixture, comprising:
a polymer-based frame element configured to provide a structural component of the lighting fixture, the frame element comprising a first end, an opposing second end, and a body portion extending between said first and second ends;
a frame support element connected to the first end of the frame element; and
a lighting element disposed at least partially between the frame support element and the second end of the frame element such that the frame support element does not produce a shadow on the body portion of the frame element when the lighting element is illuminated.
2 . The lighting fixture of claim 1 , further comprising one or more design elements attached to an outer surface of the frame element.
3 . The lighting fixture of claim 1 , further comprising one or more fasteners securing the frame element to the frame support element.
4 . The lighting fixture of claim 1 , wherein the frame element is comprised of non-opaque material.
5 . The lighting fixture of claim 1 , wherein the frame element has an at least partially tubular or hollow configuration.
6 . The lighting fixture of claim 1 , wherein at least a portion of the frame element has a three dimensional shape selected from the group consisting of a whole or partial cube, cuboid, cylinder, sphere, ellipsoid, cone, pyramid, prism, and torus.
7 . The lighting fixture of claim 1 , wherein the frame element at least partially bounds an inner lighting compartment, the body portion of the frame element at least partially encircling the lighting element such that the lighting element is at least partially disposed within the inner lighting compartment.
8 . The lighting fixture of claim 1 , wherein at least a portion of the frame element substantially conceals the frame support element from a first vantage point.
9 . The lighting fixture of claim 1 , wherein the frame support element is comprised of a metal or metal alloy.
10 . The lighting fixture of claim 1 , wherein the frame support element comprises an outer perimeter, the first end of the frame element extending about the outer perimeter.
11 . The lighting fixture of claim 1 , wherein the frame support element does not extend to the body portion of the frame element such that the body portion is devoid of the frame support element.
12 . The lighting fixture of claim 1 , wherein the frame support element comprises one or more suspension elements configured to retain the frame support element in a suspended configuration, the lighting fixture configured to be suspended from a support structure.
13 . The lighting fixture of claim 1 , wherein the frame element comprises a plurality of body elements, each having a first end connected to the frame support element, the first end of the frame element comprising the respective first ends of the plurality of body elements.
14 . The lighting fixture of claim 13 , wherein the plurality of body elements further comprise respective second ends opposite the respective first ends thereof.
15 . The lighting fixture of claim 14 , wherein the respective second ends of the plurality of body elements are connected to a bottom portion of the lighting fixture, the bottom portion forming or being disposed at the second end of the frame element.
16 . The lighting fixture of claim 14 , wherein the respective second ends of the plurality of body elements are connected to the frame support element opposite the respective first ends of the plurality of body elements;
the first end of the frame element comprising the respective second ends of the plurality of body elements;
each of the plurality of body elements further comprising a body portion disposed between the first and second ends thereof;
the body portion of the frame element comprising a first portion of the respective body portions of the plurality of body elements;
the second end of the frame element comprising a second portion of the respective body portions of the plurality of body elements.
17 . The lighting fixture of claim 1 , wherein the frame support element comprises a base, the frame element extending upwardly therefrom.
18 . A suspended lighting fixture, comprising:
a non-opaque polymeric frame element having an outer display surface and an opposing inner surface at least partially bounding an inner lighting compartment, the frame element providing a structural component of the lighting fixture such that the frame element is configured to be substantially free of an underlying structural component capable of producing a shadow on the outer surface;
a suspension element connected to an upper portion of the frame element;
at least one frame element fastener attaching the upper portion of the frame element to the suspension element;
a lighting element disposed at least partially within the inner compartment of the frame element below the suspension element such that the lighting element does not cast a shadow of the suspension element on a portion of the frame element below the lighting element when the lighting element is illuminated;
one or more design elements attached to the outer display surface of the frame element; and
at least one design element fastener attaching the one or more design elements to the outer display surface of the frame element.
19 . A method of providing an illuminated lighting fixture with reduced visibility of an underlying support element, comprising:
a lighting element disposed at least partially within the lighting fixture, the lighting fixture comprising:
a polymer-based frame element having a first end, an opposing second end, and a body portion extending between said first and second ends, the frame element providing a structural component of the lighting fixture; and
a frame support element connected to the first end of the frame element, the lighting element being disposed at least partially between the frame support element and the second end of the frame element such that the frame support element does not produce a shadow on the body portion of the frame element when the lighting element is activated.
20 . The method of claim 19 , further comprising:
connecting the first end of the frame element to the frame support element, the frame support element comprising an outer perimeter, the first end of the frame element extending about the outer perimeter, the frame element providing a structural component of the lighting fixture, the body portion of the frame element at least partially encircling the lighting element such that the lighting element is at least partially disposed within the frame element;
wherein the frame support element does not extend to the body portion of the frame element such that the body portion is devoid of the frame support element.
21 . The method of claim 19 , further comprising:
suspending the frame support element from a support structure such that the lighting fixture is suspended from the support structure;
the frame element having an outer display surface and an opposing inner surface at least partially bounding an inner lighting compartment;
a portion of the frame element at least partially concealing the frame support element from below the suspended lighting fixture;
the lighting element being disposed at least partially within the inner lighting compartment below the frame support element such that the lighting element does not cast a shadow of the frame support element on a portion of the inner surface of the frame element below the lighting element when the lighting element is illuminated.
22 . The method of claim 19 , further comprising:
providing a polymeric substrate in a first configuration; and
thermoforming a polymeric substrate into a second configuration having a three-dimensional structure, thereby forming the frame element.