Luminaire with adjustable lamp modules
View Patent ↗A lamp module includes a rotatable base, a mount, a light emitter, and an optic. The base includes a plate and a projection extending from the plate. The mount is rotatably connected to the projection. The light emitter is connected to the mount. The optic is positioned over the light emitter. The light module can be used with a housing to form a luminaire.
1. A light fixture comprising:
a housing having a reflector and a support; and
a plurality of lamp modules connected to the support, the plurality of lamp modules each including a light emitter, wherein the light emitters produce a combined light output,
wherein at least one of the lamp modules includes,
a rotatable base having a plate and a projection extending from the plate,
a mount rotatably connected to the projection,
a light emitter connected to the mount, wherein the mount is positioned between the light emitter and the projection,
an optic positioned over the light emitter, and
wherein rotation of the base or rotation of the mount is configured to adjust a portion of the combined light output.
2. The light fixture of claim 1 ,
wherein the base is rotatable 360 degrees about a first axis.
3. The light fixture of claim 2 , wherein
the mount is rotatable between approximately 0 and approximately 75 degrees about a second axis different from the first axis.
4. The light fixture of claim 1 , wherein
the base and the mount are manually rotatable.
5. The light fixture of claim 1 , wherein
the projection includes a concave bearing surface and the mount includes a convex journal surface.
6. The light fixture of claim 5 , wherein
the projection includes a set of grooves and the journal surface includes a tooth selectively engaging the grooves.
7. The light fixture of claim 1 , wherein
the base includes a cam lever selectively locking the rotation of the base.
8. The light fixture of claim 1 , wherein
the mount includes a heat fin.
9. The light fixture of claim 1 , wherein
the light emitter includes a circuit board and one or more LEDs connected to the circuit board.
10. A light fixture comprising:
a housing having a reflector and a support; and
a plurality of lamp modules connected to the support, the plurality of lamp modules each including a light emitter, wherein the light emitters produce a combined light output,
wherein at least one of the lamp modules includes,
a rotatable base having a projection,
a cam lever selectively locking the rotation of the base,
a mount rotatably connected to the projection,
a circuit board received on the mount and having an LED, and
an optic having a light directing element connected to the mount and positioned over the LED
wherein rotation of the base or rotation of the mount is configured to adjust a portion of the combined light output.
11. The light fixture of claim 10 , wherein
the optic includes a flood light optic releasably connected to the mount.
12. The light fixture of claim 11 , wherein
the optic includes a spot light optic releasably connected to the mount.
13. The light fixture of claim 10 , wherein
the optic includes a clip connecting the optic to the mount.
14. The light fixture of claim 10 , wherein
a gasket is positioned between the optic and the circuit board.
15. The light fixture of claim 10 , wherein
a shielding cover is positioned over the optic.
16. A light fixture comprising:
a housing having a support including a plurality of ports extending outwardly from a surface; and
a plurality of lamp modules, each having a base rotatably connected to one of the ports, a mount rotatably connected to the base, a light emitting device connected to the mount having at least one LED, and an optic positioned over the LED.
17. The light fixture of claim 16 , wherein
the housing is pivotally connected to a support arm.
18. The light fixture of claim 17 , wherein
the housing pivots between approximately −5 degrees and approximately +30 degrees.
19. The light fixture of claim 16 , wherein
the base is rotatable 360 degrees about a first axis and the mount is rotatable between approximately 0 and approximately 75 degrees about a second axis different from the first axis.
20. The light fixture of claim 10 , wherein
the cam lever includes a cam arm and a stop.