Adjustable mounting system for a luminaire
A luminaire comprises a light fixture that includes a housing. The housing includes a light emitting diode (LED) light source and a back wall that has a first surface shape. The luminaire further comprises a mounting system that includes a tie rod that has a first end that includes a plurality of teeth. The mounting system also includes a mounting plate rotatably coupled to the tie rod. The mounting plate is coupled to the back wall of the housing. The mounting plate has a second surface shape, where the first surface shape and the second surface shape are substantially the same.
1. A knuckle mounting system for a light fixture, the system comprising:
a tie rod having a plurality of first teeth;
a knuckle stem having a plurality of second teeth, wherein the tie rod and the knuckle stem are held in a position when the plurality of the first teeth and the plurality of second teeth are engaged with each other and wherein the knuckle stem is rotatable relative to the tie rod when the plurality of the first teeth and the plurality of second teeth are disengaged from each other; and
a mounting plate that is rotatable along with the knuckle stem relative to the tie rod.
2. The knuckle mounting system of claim 1 , wherein the tie rod includes a first aperture for receiving a coupling device, wherein the knuckle stem includes a second aperture for receiving the coupling device, wherein the coupling device is inserted into the first aperture and the second aperture, and wherein the knuckle stem is rotatable about an axis of rotation defined by the coupling device.
3. The knuckle mounting system of claim 2 , wherein the first aperture is threaded and wherein the coupling device is a screw.
4. The knuckle mounting system of claim 1 , wherein the tie rod includes a first hollow portion for routing one or more electrical wires therethrough and wherein the knuckle stem includes a second hollow portion for routing the one or more electrical wires therethrough.
5. The knuckle mounting system of claim 1 , wherein the mounting plate includes screw bosses for attaching the mounting plate to a light fixture housing using screws.
6. The knuckle mounting system of claim 1 , wherein the mounting plate includes a cavity that is sized to hold an electrical component.
7. The knuckle mounting system of claim 1 , wherein the mounting plate includes an alignment tab that extends out from the mounting plate to align the mounting plate with a housing during a coupling of the mounting plate with the housing.
8. The knuckle mounting system of claim 1 , wherein the knuckle stem is integrally formed with the mounting plate.
9. The knuckle mounting system of claim 1 , wherein the tie rod includes a threaded end portion at an opposite end from the plurality of first teeth.
10. The knuckle mounting system of claim 1 , wherein the mounting plate has a rectangular shape.
11. A luminaire, comprising:
a light fixture comprising a housing, the housing comprising:
a light emitting diode light source; and
a back wall; and
a knuckle mounting system comprising:
a tie rod having a plurality of first teeth;
a knuckle stem having a plurality of second teeth, wherein the tie rod and the knuckle stem are held in a position when the plurality of the first teeth and the plurality of second teeth are engaged with each other and wherein the knuckle stem is rotatable relative to the tie rod when the plurality of the first teeth and the plurality of second teeth are disengaged from each other; and
a mounting plate that is rotatable along with the knuckle stem relative to the tie rod, wherein the mounting plate is coupled to the back wall of the housing.
12. The luminaire of claim 11 , wherein the tie rod includes a first aperture for receiving a coupling device, wherein the knuckle stem includes a second aperture for receiving the coupling device, wherein the coupling device is inserted into the first aperture and the second aperture, and wherein the knuckle stem is rotatable about an axis of rotation defined by the coupling device.
13. The luminaire of claim 12 , wherein the first aperture is threaded and wherein the coupling device is a screw.
14. The luminaire of claim 11 , further comprising a gasket disposed between the mounting plate and the back wall.
15. The luminaire of claim 11 , wherein the tie rod includes a first hollow portion for routing one or more electrical wires therethrough and wherein the knuckle stem includes a second hollow portion for routing the one or more electrical wires therethrough.
16. The luminaire of claim 11 , wherein the mounting plate includes a cavity that is sized to hold an electrical component.
17. The luminaire of claim 11 , wherein the mounting plate includes screw bosses for attaching the mounting plate to the housing using screws.
18. The luminaire of claim 11 , wherein the knuckle stem is integrally formed with the mounting plate.
19. The luminaire of claim 11 , wherein the tie rod includes a threaded end portion at an opposite end from the plurality of first teeth.
20. The luminaire of claim 11 , wherein the mounting plate and the back wall have matching shapes.