Hinged mount for a luminaire
Present embodiments provide a light fixture having rotatable light modules and an extendable hinged mounting assembly. The light modules are electrically coupled to the light fixture via a cord and a grommet/bracket feature which provides strain relief and a waterproof barrier. The extendable hinged mounting assembly allows the light fixture to be mounted onto a ceiling or other structure while providing a mounted position and an install position.
1. A mounting assembly for a light fixture, comprising:
a top plate comprising a first mating mechanism and a pair of lock arms that are pivotally coupled to the top plate, wherein each lock arm comprises: a first planar portion that is coupled to the top plate and is substantially parallel to the top plate, and a second planar portion that extends from an edge of the first planar portion towards a direction of a bottom plate and such that the second planar portion is substantially perpendicular to the first planar portion, wherein the second planar portion of each lock arm comprises an eyelet;
a support hanger comprising a first end and a second end, the first end rotationally coupled to the top plate; and
the bottom plate comprising a second mating mechanism corresponding to the first mating mechanism, wherein the second end of the support hanger is rotationally coupled to the bottom plate, wherein the bottom plate comprises a pair of substantially L-shaped flanges extending out from one edge of the bottom plate, wherein each substantially L-shaped flange comprises: a first leg that is substantially parallel to the bottom plate, and a second leg that extends downwards towards a light fixture from an edge of the first leg, wherein the second leg of each substantially L-shaped flange comprises an aperture that has a fastener disposed therethrough;
wherein the mounting assembly is foldable into a folded position and extendable into an extended position,
wherein in the folded position, the bottom plate, the support hanger, and the top plate are substantially parallel, and wherein the bottom plate is coupled to the top plate via the first and second mating mechanisms, the bottom plate being a first distance from the top plate; and
wherein in the extended position, the first mating mechanism is decoupled from the second mating mechanism, the bottom plate being a second distance from the top plate, the second distance being greater than the first distance, and
wherein the bottom plate is supported by the top plate via the support hanger.
2. The mounting assembly of claim 1 , wherein the first mating mechanism comprises a hook, and the second mating mechanism comprises a hook receptacle.
3. The mounting assembly of claim 2 , wherein the hook slides into the hook receptacle to hold the mounting assembly in the folded position.
4. The mounting assembly of claim 1 , wherein the bottom plate is configured to be coupled to the light fixture, wherein the top plate is configured to support the light fixture via the support hanger and the bottom plate when the mounting assembly is in the extended position.
5. The mounting assembly of claim 4 , wherein the top plate is configured to support the light fixture via the bottom plate and the first and second mating mechanism when the mounting assembly is in the folded position.
6. The mounting assembly of claim 1 , wherein the bottom plate is a top surface of a housing of the light fixture.
7. The mounting assembly of claim 1 , wherein, in the folded position, each lock arm is pivoted towards its corresponding substantially L-shaped flange on the bottom plate such that: (a) the eyelet in the lock arm's second planar portion engages the fastener that passes through the aperture in the second portion of the corresponding substantially L-shaped flange, and (b) the fastener is tightened to lock the top plate to the bottom plate in the folded position.
8. The mounting assembly of claim 1 , wherein the top plate further comprises a stop mechanism disposed at a bottom surface of the top plate, and wherein the stop mechanism is disposed adjacent an edge of the lock arm such that the stop mechanism engages the lock arm to control a rotation of the lock arm between an open position and a lock position.
9. The mounting assembly of claim 1 , wherein the top plate further comprises a stop mechanism that is configured to limit a rotation of the lock arm between a first position and a second position.
10. A luminaire comprising:
a light fixture comprising a housing that is configured to house one or more electrical components associated with the operation of the light fixture and one or more rotatable light modules coupled to the housing;
a mounting assembly coupled to the housing, wherein the mounting assembly comprises:
a top plate comprising a first mating mechanism and a pair of lock arms that are pivotally coupled to the top plate, wherein each lock arm comprises: a first planar portion that is coupled to the top plate and is substantially parallel to the top plate, and a second planar portion that extends from an edge of the first planar portion towards a direction of a bottom plate and such that the second planar portion is substantially perpendicular to the first planar portion, wherein the second planar portion of each lock arm comprises an eyelet;
a support hanger comprising a first end and a second end, the first end rotationally coupled to the top plate; and
the bottom plate that is coupled to a top surface of the housing and comprising a second mating mechanism corresponding to the first mating mechanism, wherein the second end of the support hanger is rotationally coupled to the bottom plate, wherein the bottom plate comprises a pair of substantially L-shaped flanges extending out from one edge of the bottom plate, wherein each substantially L-shaped flange comprises: a first leg that is substantially parallel to the bottom plate, and a second leg that extends downwards towards a light fixture from an edge of the first leg, wherein the second leg of each substantially L-shaped flange comprises an aperture that has a fastener disposed therethrough,
wherein the mounting assembly is foldable into a folded position and extendable into an extended position,
wherein in the folded position, the top surface of the housing, the bottom plate, the support hanger, and the top plate are substantially parallel, and wherein the bottom plate is coupled to the top plate via the first and second mating mechanisms, the bottom plate being a first distance from the top plate; and
wherein in the extended position, the first mating mechanism is decoupled from the second mating mechanism, the bottom plate being a second distance from the top plate, the second distance being greater than the first distance, and
wherein the bottom plate and the light fixture are supported by the top plate via the support hanger.
11. The luminaire of claim 10 , wherein the first mating mechanism comprises a hook, and the second mating mechanism comprises a hook receptacle.
12. The luminaire of claim 11 , wherein the hook comprises a notch and the bottom plate comprises a protrusion disposed adjacent the hook receptacle.
13. The luminaire of claim 12 , wherein the hook slides into the hook receptacle such that the notch in the hook engages the protrusion in the bottom plate to hold the mounting assembly in the folded position.
14. The luminaire of claim 10 , wherein, in the folded position, each lock arm is pivoted towards its corresponding substantially L-shaped flange on the bottom plate such that: (a) the eyelet of the lock arm's second planar portion engages the fastener that passes through the aperture in the second portion of the corresponding substantially L-shaped flange, and (b) the fastener is tightened to lock the top plate to the bottom plate in the folded position.
15. The luminaire of claim 10 , wherein the top plate comprises a pair of support wire hooks that are disposed on a bottom surface of the top plate, and wherein the pair of support wire hooks are configured to receive and rotationally couple the first end of the support hanger to the top plate.
16. The luminaire of claim 10 , wherein the top plate further comprises a stop mechanism for each lock arm disposed at a bottom surface of the top plate, and wherein the stop mechanism is disposed adjacent an edge of each lock arm such that the stop mechanism engages the lock arm to control a rotation of the lock arm between an open position and a lock position.