Adjustable aiming aircraft light assembly
A light assembly for use on an aircraft is disclosed herein. The light assembly comprises a reflector assembly, a printed wiring assembly, and a bezel assembly. The bezel assembly may comprise a first worm screw. The first worm screw may be configured to translate at least one of the reflector assembly and the printed wiring assembly in a first direction. The bezel assembly may comprise a second worm screw. The second worm screw may be configured to translate at least one of the reflector assembly and the printed wiring assembly in a second direction.
1. An aircraft light assembly, comprising:
a reflector assembly including a reflector housing and a reflector;
a printed wiring assembly (PWA) comprising a PWA frame, a middle rail, and a light emitting diode (LED), the PWA frame having a proximal end rail and a distal end rail, the middle rail extending from the proximal end rail to the distal end rail, the LED coupled to the middle rail and disposed proximate the reflector, the proximate end rail comprising a first PWA worm gear; and
a bezel assembly comprising a bezel frame and a first worm screw disposed in a slot of the bezel frame, the first worm screw configured to translate the PWA in a first direction, wherein:
the first worm screw engages the first PWA worm gear, and
the reflector housing comprises a proximal end having a proximal end slot, the first worm screw disposed within the proximal end slot.
2. The aircraft light assembly of claim 1 , wherein the PWA frame further comprises a first side rail extending from the proximal end rail and the distal end rail, and a second side rail opposite the first side rail and extending from the proximal end rail and the distal end rail, wherein the middle rail is disposed between the first side rail and the second side rail, and wherein the first side rail comprises a second PWA worm gear.
3. The aircraft light assembly of claim 2 , wherein the bezel assembly further comprises a second worm screw, wherein the second worm screw engages the second PWA worm gear.
4. The aircraft light assembly of claim 3 , wherein the second worm screw is configured to translate the PWA in a second direction, the second direction being perpendicular to the first direction, wherein the first direction and the second direction define a plane.
5. The aircraft light assembly of claim 1 , wherein the proximal end includes a reflector worm gear.
6. The aircraft light assembly of claim 5 , wherein the first worm screw engages the reflector worm gear.
7. The aircraft light assembly of claim 1 , further comprising a coating disposed between the PWA frame and the reflector assembly.
8. An aircraft light assembly, comprising:
a reflector assembly including a reflector housing and a reflector, the reflector housing comprising a proximal end, a distal end, a first side, and a second side, the first side extending from the proximal end to the distal end, and the second side extending from the proximal end to the distal end, the proximal end comprising a first reflector housing worm gear;
a printed wiring assembly (PWA) comprising a PWA frame and a LED configured to emit light toward the reflector; and
a bezel assembly comprising a bezel frame and a first worm screw disposed in a slot of the bezel frame, the first worm screw configured to translate the reflector assembly in a first direction, wherein:
the first worm screw engages the first reflector housing worm gear, and
the bezel frame comprises a proximal end rail having a proximal end slot, the first worm screw disposed within the proximal end slot.
9. The aircraft light assembly of claim 8 , wherein the first side comprises a second reflector housing worm gear.
10. The aircraft light assembly of claim 9 , wherein the bezel assembly further comprises a second worm screw, wherein the second worm screw engages the second reflector housing worm gear.
11. The aircraft light assembly of claim 10 , wherein the second worm screw is configured to translate the reflector assembly in a second direction, the second direction being perpendicular to the first direction, wherein the first direction and the second direction define a plane.
12. The aircraft light assembly of claim 8 , wherein the the proximal end rail includes a PWA worm gear.
13. The aircraft light assembly of claim 12 , wherein the first worm screw engages the PWA worm gear.
14. The aircraft light assembly of claim 8 , further comprising a coating disposed between the PWA frame and the reflector assembly.
15. An aircraft comprising:
a light assembly comprising:
a reflector assembly including a reflector housing and a reflector;
a printed wiring assembly (PWA) comprising a PWA frame and a light emitting diode (LED); and
a bezel assembly comprising a bezel frame, a first worm screw, and a second worm screw, the bezel frame comprising a proximal end rail, a distal end rail, a side rail, a first side rail extending from the proximal end rail to the distal end rail, and a second side rail extending from the proximal end rail to the distal end rail and disposed opposite the first side rail, the first worm screw disposed in a first slot of the proximal end rail of the bezel frame, the second worm screw disposed in a second slot of the first side rail of the bezel frame,
wherein the first worm screw is configured to translate at least one of the PWA and the reflector assembly in a first direction, and
wherein the second worm screw is configured to translate at least one of the PWA and the reflector assembly in a second direction, wherein the second direction is perpendicular to the first direction.
16. The aircraft of claim 15 , wherein the light assembly is configured to adjust a beam direction of the LED based on translating at least one of the PWA and the reflector assembly in a plane defined by the first direction and the second direction.
17. An aircraft light assembly, comprising:
a reflector assembly including a reflector housing and a reflector;
a printed wiring assembly (PWA) comprising a PWA frame, a middle rail, and a light emitting diode (LED), the PWA frame having a proximal end rail and a distal end rail, the middle rail extending from the proximal end rail to the distal end rail, the LED coupled to the middle rail and disposed proximate the reflector, the proximate end rail comprising a first PWA worm gear; and
a bezel assembly comprising a bezel frame and a first worm screw disposed in a slot of the bezel frame, the first worm screw configured to translate the PWA in a first direction, wherein the PWA further comprises a first side rail extending from the proximal end rail and the distal end rail, and a second side rail opposite the first side rail and extending from the proximal end rail and the distal end rail, wherein the middle rail is disposed between the first side rail and the second side rail, and wherein the first side rail comprises a second PWA worm gear.
18. An aircraft light assembly, comprising:
a reflector assembly including a reflector housing and a reflector, the reflector housing comprising a proximal end, a distal end, a first side, and a second side, the first side extending from the proximal end to the distal end, and the second side extending from the proximal end to the distal end, the proximal end comprising a first reflector housing worm gear;
a printed wiring assembly (PWA) comprising a PWA frame and a LED configured to emit light toward the reflector; and
a bezel assembly comprising a bezel frame and a first worm screw disposed in a slot of the bezel frame, the first worm screw configured to translate the reflector assembly in a first direction, wherein:
the first side comprises a second reflector housing worm gear,
the bezel assembly further comprises a second worm screw, and
the second worm screw engages the second reflector housing worm gear.