Optic support for a light fixture

1. An optic support for a light fixture, the light fixture including a light engine secured within a housing, the optic support comprising:

a body including a first portion and a second portion, the first portion oriented in a direction substantially perpendicular with respect to the optic, the second portion configured to engage a lower surface of an optic;

a biasing member including a first end, a second end and an intermediate portion having an arcuate, convex shape extending from the first end to the second end, the first end coupled to the first portion of the body, the second end coupled to the first portion of the body, the biasing member configured to bias the body into engagement with the housing, the biasing member movable between a relaxed state and a deflected state;

an opening positioned on one of the body and the biasing member; and

a protrusion positioned on the other of the body and the biasing member, the protrusion aligned with the opening, movement of the biasing member between the relaxed state and the deflected state causing the protrusion to alternately extend into the opening and retract from the opening.

2. The optic support of claim 1 , wherein the first portion is orthogonal to the second portion.

3. The optic support of claim 1 , wherein the convex shape protrudes away from the first portion of the body.

4. The optic support of claim 1 , wherein the body is configured to be secured between the light engine and the housing, the biasing member configured to engage an internal ledge of the housing in order to secure the body.

5. The optic support of claim 1 , wherein the biasing member includes a plurality of tabs, the tabs secured between rails positioned on the body.

6. The optic support of claim 1 , wherein the optic is a lens and the body includes a bend between the first portion and the second portion, the second portion including a surface configured to support the lens relative to the housing, the surface sealingly engaging the lens.

7. A light fixture comprising:

a housing;

a light engine coupled to the housing and including at least one light-emitting element;

a lens positioned proximate the light-emitting element;

a support coupled to the housing and supporting the lens, the support including a first portion and a second portion, the first portion positioned adjacent an inner surface of the housing, the second portion engaging a portion of an end face of the lens, light passing through the end face as it is emitted out of the housing;

a biasing member supported on one of the inner surface of the housing and the first portion of the support, the biasing member including a first end, a second end and an elongated intermediate portion having an arcuate, convex shape extending from the first end to the second end, the biasing member releasably coupling the support to the housing, the biasing member movable between a relaxed state and a deflected state;

an opening positioned on one of the biasing member and the one of the inner surface of the housing and the first portion of the support; and

a protrusion positioned on the other of the biasing member and the one of the inner surface of the housing and the first portion of the support, the protrusion aligned with the opening, movement of the biasing member between the relaxed state and the deflected state causing the protrusion to alternately extend into the opening and retract from the opening.

8. The light fixture of claim 7 , wherein the support is a first support, the luminaire further comprising a second support coupled to the housing and supporting the lens, the second support including a first portion and a second portion.

9. The light fixture of claim 7 , wherein the first portion of the body is positioned between the light engine and housing.

10. The light fixture of claim 7 , wherein the biasing member is a leaf spring, the leaf spring engaging the inner surface of the housing and retaining the support relative to the housing when the leaf spring is in a relaxed position.

11. The light fixture of claim 7 , wherein the other of the inner surface of the housing and the first portion of the support includes an internal groove, the biasing member engaging the internal groove.

12. The light fixture of claim 7 , further comprising a gasket supported adjacent an end of the light engine, the lens biased into sealing engagement with the gasket by the support.

13. The light fixture of claim 7 , wherein the biasing member includes a plurality of tabs, the tabs secured between rails positioned on the body.

14. The light fixture of claim 7 , wherein the support is a first support and the biasing member is a first biasing member coupling the first support to a first wall of the housing, the light fixture further comprising a second support supporting the lens, the second support including a first portion and a second portion, the second biasing member coupled to the second support for releasably coupling the second support to a second wall of the housing opposite the first wall.

15. The light fixture of claim 7 , wherein the biasing member is a leaf spring including a first end, a second end, and a convex portion positioned between the first end and the second end, further including a protrusion connected to the convex portion and oriented inwardly away from an inner surface of the housing.

16. A light fixture comprising:

a housing including a first inner surface and a second inner surface facing toward the first inner surface;

a light engine coupled to the housing and positioned between the inner surfaces, the light engine including at least one light-emitting element;

a lens positioned proximate the light-emitting element;

a first support including a first surface facing the first inner surface of the housing and a second surface supporting the lens;

a first leaf spring releasably coupling the first support to the housing, the first leaf spring including a first end, a second end, and a convex portion extending from the first end to the second end, the convex portion extending between the first surface of the first support and the first inner surface of the housing, the convex portion engaging a groove, the first leaf spring movable between a relaxed state and a deflected state;

an opening positioned on one of the first leaf spring, the first support, and the housing;

a protrusion positioned on another of the first leaf spring, the first support, and the housing, the protrusion aligned with the opening, movement of the first leaf spring between the relaxed state and the deflected state causing the protrusion to alternately extend into the opening and retract from the opening;

a second support including a first surface facing the second inner surface of the housing and a second surface supporting the lens; and

a second leaf spring releasably coupling the second support to the housing, the second leaf spring including a first end, a second end, and a convex portion extending from the first end to the second end, the convex portion extending between the first surface of the second support and the second inner surface of the housing, the convex portion of the second leaf spring engaging another groove.

17. The light fixture of claim 16 , wherein the protrusion is connected to the convex portion and oriented inwardly away from the first inner surface, wherein the second leaf spring includes a second protrusion connected to the convex portion and oriented inwardly away from the second inner surface.

18. The light fixture of claim 16 , wherein the first end and the second end of the first leaf spring are coupled to the first support, wherein the first end and the second end of the second leaf spring are coupled to the second support.