Positionable lighting systems and methods
View Patent ↗A lighting assembly includes a lighting unit having a housing defining an internal cavity and an opening. A light source is assembled within the internal cavity of the housing. An electrical wire is electrically connected to the light source at a first end and is configured to be contained at least in part within the housing. The opening is configured to permit withdrawal of a user selected amount of the electrical wire from within the internal cavity and/or to permit a user selected amount of the electrical wire to be inserted into the internal cavity.
1. A method for installing a lighting system, the method comprising:
providing a first lighting unit comprising:
a first housing configured to define a gap around an outer perimeter of the first housing, the first housing comprising a first hub disposed radially inward of the gap;
a first light source assembled with the first housing; and
a first electrical wire having a first end electrically connected to the first light source and a second end extending outward through the gap in the first housing;
providing a second lighting unit comprising:
a second housing; and
a second light source assembled with the second housing and electrically connected with the second end of the first electrical wire;
affixing the first lighting unit to a first desired position;
identifying a second desired position for the second lighting unit;
twisting the first electrical wire about the first hub, such that a portion of the first electrical wire extending outward from the gap in the housing is sufficient to position the second lighting unit in the second desired position; and
affixing the second lighting unit to the second desired position.
2. The method of claim 1 , further comprising electrically connecting at least one of the first and second lighting units with an external power source.
3. The method of claim 1 , wherein twisting the first electrical wire about the first hub comprises unwinding a portion of the first electrical wire from the first hub.
4. The method of claim 1 , wherein twisting the first electrical wire about the first hub comprises winding a portion of the first electrical wire onto the first hub.
5. The method of claim 4 , further comprising twisting a second electrical wire about a second hub disposed radially inward of the gap in the second housing, such that a portion of the second electrical wire extending outward from the gap in the second housing is sufficient to connect the second end of the second electrical wire with an external power source.
6. A method for installing a lighting system, the method comprising:
providing at least one lighting unit, each comprising:
a housing configured to define a gap around an outer perimeter of the housing, the housing comprising a hub disposed radially inward of the gap;
a light source assembled with the housing; and
an electrical wire having a first end electrically connected to the first light source and a second end extending outward through the gap in the housing;
affixing each of the at least one lighting units to a mounting surface using a mounting fastener assembled with the lighting unit;
twisting the electrical wire of each of the at least one lighting units about the corresponding hub, such that a portion of the electrical wire extending outward from the gap in the housing is sufficient to extend the second end of the electrical wire to an external power source; and
connecting the second end of the electrical wire of each of the at least one lighting units to the corresponding external power source.
7. The method of claim 6 , wherein the external power source comprises a voltage converter.
8. The method of claim 6 , wherein the external power source comprises a junction box.
9. The method of claim 6 , wherein the mounting surface comprises an underside surface of a cabinet.
10. The method of claim 6 , wherein the mounting fastener comprises a screw-type fastener.
11. The method of claim 6 , wherein the light source comprises a light emitting diode.
12. The method of claim 6 , wherein affixing each of the at least one lighting units to the mounting surface comprises loosely securing each of the at least one lighting units to the mounting surface, rotating each of the at least one lighting units about the corresponding mounting fastener to a desired orientation, and rotationally securing each of the at least one lighting units to the mounting surface in the desired orientation.
13. The method of claim 6 , wherein twisting the electrical wire of each of the at least one lighting units about the corresponding hub comprises unwinding a portion of the electrical wire from the hub.
14. The method of claim 6 , wherein twisting the electrical wire of each of the at least one lighting units about the corresponding hub comprises winding a portion of the electrical wire onto the hub.
15. The method of claim 6 , wherein providing at least one lighting unit comprises providing first and second lighting units.
16. The method of claim 6 , wherein twisting the electrical wire of each of the at least one lighting units about the corresponding hub comprises applying a retaining force to retain a wound portion of the electrical wire within an internal cavity of the housing.
17. A method for installing a lighting system, the method comprising:
providing at least one lighting unit, each comprising:
a housing comprising a base portion and an outer portion, the housing being configured to define an internal cavity and a gap around an outer perimeter of the housing between the base portion and the outer portion;
a light source assembled with the housing; and
an electrical wire having a first end electrically connected to the light source, the electrical wire being configured to be wound around a hub disposed radially inward of the gap;
providing a junction box including a housing carrying at least one lighting unit output connector and a junction box inlet connector in electrical communication with the at least one lighting unit output connector for receiving a supply voltage from an associated power supply;
affixing each of the at least one lighting units to a mounting surface;
twisting the electrical wire of each of the at least one lighting units about the corresponding hub, such that a portion of the electrical wire extending outward from the gap in the housing is sufficient to extend a second end of the electrical wire to an external power source; and
connecting the second end of the electrical wire of each of the at least one lighting units to a corresponding one of the at least one junction box output connectors of the junction box.
18. The method of claim 17 , wherein the light source comprises a light emitting diode, and the junction box includes an LED driver circuit.
19. The method of claim 17 , wherein affixing each of the at least one lighting units to a mounting surface comprises securing a mounting fastener assembled with the each of the at least one lighting units to the mounting surface.
20. The method of claim 17 , wherein twisting the electrical wire of each of the at least one lighting units about the corresponding hub comprises unwinding a portion of the electrical wire from the hub.
21. The method of claim 17 , wherein twisting the electrical wire of each of the at least one lighting units about the corresponding hub comprises winding a portion of the electrical wire onto the hub.
22. The method of claim 17 , wherein providing at least one lighting unit comprises providing first and second lighting units.