| 摘要 |
An outdoor light fixture wherein an upright column carries the bottom end wall of a one-piece hollow truncated pyramidal frame whose upper end is open and which has corner sections sloping downwardly toward the end wall. The frame is overlapped by a detachable one-piece roof-shaped cover which defines therewith a plurality of small ventilating openings surrounding the open end. The frame and the cover consist of synthetic plastic material, and each corner section has two elongated narrow legs and an inwardly extending partition which makes an acute angle with each of the respective legs. The light-transmitting panes of the fixture are inserted between the partitions of neighboring corner sections at the inner sides of the legs so that their outer sides sealingly contact the inner sides of the respective legs and their edge faces abut against the adjacent partitions. The end wall has several screens whose interstices constitute ventilating openings. All of the openings are sufficiently small to prevent nocturnal and other insects from entering the interior of the fixture when the light source which is mounted in the frame emits light and heat. |
