Display assembly

A display head assembly comprising:

• a display;
• a plate configured to mount a source of light for the display, the plate having a first side, a second side, and a peripheral edge, the second side being opposite the first side;
• a first metal housing in direct contact with the second side of the plate to cooperatively form a first continuous seal proximate the peripheral edge;
• a second metal housing in direct contact with the first side of the plate to cooperatively form a second continuous seal proximate the peripheral edge;
• a flange extending from the first metal housing, over at least a portion of the peripheral edge, and beyond a plane of the first side of the plate, the flange being separated from the second metal housing by a gap such that the first and second seals can be formed;
• at least a first fastener extending through the plate and threadably coupled to the first metal housing, the first fastener sealing the first metal housing to the plate;
• and
• at least a second fastener extending through the second metal housing and the plate and threadably coupled to the first metal housing, the second fastener sealing the second metal housing to the plate.

A mounting assembly for a display, comprising:

• a plate configured to hold a source of light for a display, the plate having a first side, a second side, and a peripheral edge, the second side being opposite the first side, the plate further including a plurality of clearance holes extending through the plate from the first side to the second side;
• a first housing configured to be sealingly connected to the first side of the plate;
• at least one first fastener, each of the first fasteners extending through one of said clearance holes and being received by a threaded region of the first housing, the first fastener being configured to urge the plate and the first housing toward one another to form a first substantially gas-tight seal between the first housing and the plate proximate the peripheral edge;
• a second housing configured to be sealingly connected to the second side of the plate, the second housing including a plurality of through holes;
• and
• at least one second fastener, each of the second fasteners extending through one of said through holes and one of said clearance holes and being received by a threaded region of the first housing, the second fastener being configured to urge the first and second housings toward one another and sandwich the plate therebetween to form a second substantially gas-tight seal between the second housing and the plate proximate the peripheral edge.