Removable window frame for lighting module

摘要

A lighting module has an array of light-emitting elements, a housing defining at least one opening, and a window frame that is selectively removable from the opening of the housing. The window frame has a frame and a window that is operably secured to the frame. The array of light-emitting elements is positioned within the housing. The window frame is replaceable or selectively removable from the housing of the lighting module. The window frame may include a gasket that is positioned between the frame and a portion of the window that is operably secured to the frame. In some examples, the gasket is a die-cut expanded PTFE gasket.

主权项

1. A lighting module, comprising:
an array of light-emitting elements; a housing defining at least one opening, wherein the array of light-emitting elements is positioned within the housing; a window frame including:
a frame;a removable window that is secured to the frame with one or more retaining elements removable from the frame; andone or more tabs integrally formed with the frame that extend away from the frame to define a space into which the edge of the removable window is positioned, the removable window filling only a portion of the space when secured to the frame leaving an open space adjacent to the window, and wherein the tabs are positioned apart from the retaining elements and help prevent the window from separating from the frame; and the window frame operably secured within the opening of the housing with one or more connecting elements discrete from the frame, wherein each connecting element is operably secured to the housing by screws.