Edgelit multifunctional lighting assembly for use in a suspended ceiling system

1. A multifunctional lighting assembly for use in a suspended ceiling system having a T-bar grid arrangement supporting multiple ceiling panels, the multifunctional lighting assembly comprising;

a) an elongate light assembly comprising;

i. a light guide comprising at least one input edge;

ii. at least one linear array of LED light sources positioned proximate to the at least one input edge;

b) an elongate body comprising an elongate planar base portion having first and second lateral ends, first and second longitudinal ends, a top plane, and a channel located in an interior space of the base portion, the channel configured to receive the elongate light assembly;

c) first and second connecting members each positioned at the first and second longitudinal ends of the elongate body having support portions configured to be attached to the T-bar grid arrangement; and

wherein the multifunctional lighting assembly is configured as a cross tee within the T-bar grid arrangement and supports one or more of the multiple ceiling panels.

2. The multifunctional lighting assembly of claim 1 wherein a connecting member further comprises an anchoring hole that serves as an attachment point for suspension from a structural ceiling.

3. The multifunctional lighting assembly of claim 1 wherein a one or more of the multiple ceiling panels rests upon the top plane of the elongate body.

4. The multifunctional lighting assembly of claim 1 , wherein the elongate body is at least partially recessed within tegular edges of two abutting ceiling panels of the multiple ceiling panels.

5. The multifunctional lighting assembly of claim 1 , wherein a width of the elongate body is less than or equal to a width of a respective T-bar within the T-bar grid arrangement.

6. The multifunctional lighting assembly of claim 1 wherein the elongate body is positioned below a bottom surface of at least one of the multiple ceiling panels of the suspended ceiling grid system.

7. The multifunctional lighting assembly of claim 1 wherein a linear array of LED light sources is mounted on a printed circuit board which is held in position by an extruded profile shape of the elongate body.

8. The multifunctional lighting assembly of claim 1 wherein the elongate body houses a reflector.

9. The multifunctional lighting assembly of claim 1 further comprising surface features on an external surface of the light guide.

10. The multifunctional lighting assembly of claim 1 further comprising light scattering materials within a volume of the light guide.

11. The multifunctional lighting assembly of claim 1 further comprising an optical element which redirects light emitted from the light guide.

12. The multifunctional lighting assembly of claim 1 wherein the light guide is oriented horizontally.

13. The multifunctional lighting assembly of claim 1 which produces an asymmetric light distribution.

14. The multifunctional lighting assembly of claim 1 wherein the light guide is oriented vertically.

15. The multifunctional lighting assembly of claim 1 which produces a wide spread light distribution.

16. The multifunctional lighting assembly of claim 1 comprising a single input face.

17. The multifunctional lighting assembly of claim 1 comprising two opposing input faces.

18. The multifunctional lighting assembly of claim 1 further comprising a component selected from a group consisting of light source, light emitting diode, alarm, sensors, ventilation fan, heater, humidifier, electronic controller, power supply, battery, wireless communication module, light guide, reflector.

19. The multifunctional lighting assembly of claim 1 wherein the first or second connecting member is further comprised of a second support portion having a geometric configuration consisting of one of the following; quadrilateral, semi-hexagonal, semi-circular, equiaxed, or hexangular.

20. The multifunctional lighting assembly of claim 1 further comprising a third connecting member mounted on the top plane of the elongate body and extending up from the elongate body and configured to separate and position one or more of the multiple ceiling panels within the T-bar grid arrangement.

21. The multifunctional lighting assembly of claim 20 wherein the third connecting member comprises a first support portion coupled to the top plane of the elongate planar base portion and a second portion support portion extending vertically from the first support portion.

22. The multifunctional lighting assembly of claim 1 further comprising an end cap positioned at the first or second longitudinal end of the elongate body.

23. The multifunctional lighting assembly of claim 22 further comprising wiring routed through the end cap.