초록 ▼

An enclosure which acts as a heat sink for dissipating heat generated by electronic components within the housing. The outer surface of the enclosure includes numerous cooling fins, preferably on all six faces of the enclosure, to help dissipate heat. The fins are diagonally oriented, rather than ve

An enclosure which acts as a heat sink for dissipating heat generated by electronic components within the housing. The outer surface of the enclosure includes numerous cooling fins, preferably on all six faces of the enclosure, to help dissipate heat. The fins are diagonally oriented, rather than vertical or horizontal, to permit them to be effective whether the unit is mounted horizontally or vertically. In addition to dissipating heat, the enclosure is rain tight, EMI-tight and ESD-tight. The inside major surfaces of the enclosure include a number of pins extending inwardly to help increase the surface area for heat transfer into the enclosure material. The pins extend deeply into the interior of the enclosure, and are made shorter only where necessary to avoid large components on the printed circuit card. The spaces between the pins allow convection of the heated air whether the enclosure is vertically or horizontally mounted. The fins and pins together maximize heat dissipation from the electronics within the enclosure regardless of whether the enclosure is vertically or horizontally mounted.

대표청구항 ▼

[ We claim:] [7.] An enclosure for dissipating heat from a plurality of electronic components on a board within the enclosure, the enclosure having a length, comprising:a base, including:a first plurality of protrusions on an inner surface of said base, extending inward toward a center of the enclos

[ We claim:] [7.] An enclosure for dissipating heat from a plurality of electronic components on a board within the enclosure, the enclosure having a length, comprising:a base, including:a first plurality of protrusions on an inner surface of said base, extending inward toward a center of the enclosure, for increasing an interior surface area of said base for receiving heat from the plurality of electronic components, said first plurality of protrusions allowing heated air to flow upward adjacent said inner surface whether the enclosure is vertically or horizontally oriented with respect to the length of the enclosure, wherein a length of a protrusion of said plurality of protrusions is determined by a height above the board of an electronic component of the plurality of electronic components over which electronic component said protrusion is to be positioned,a first plurality of continuous, diagonal fins on an outer surface of said base for increasing an exterior surface area of said base for dissipating heat from the enclosure to air around the enclosure, said first plurality of fins allowing heated air to flow upward adjacent said outer surface whether the enclosure is vertically or horizontally oriented with respect to the length of the enclosure, anda pair of shelves formed along sides of said base; anda cover, including:a second plurality of protrusions on an inner surface of said cover, extending inward toward the plurality of electronic components, for increasing an interior surface area of said cover for receiving heat from the plurality of electronic components, said second plurality of protrusions allowing heated air to flow upward adjacent said inner surface whether the enclosure is vertically or horizontally oriented with respect to the length of the enclosure, and at least one of said protrusions being shorter than others of said plurality of protrusions to avoid contact with a large electronic component of the plurality of electronic components,a second plurality of continuous, diagonal fins on an outer surface of said cover for increasing an exterior surface area of said cover for dissipating heat from the enclosure to air around the enclosure, said second plurality of fins allowing heated air to flow upward adjacent said outer surface whether the enclosure is vertically or horizontally oriented with respect to the length of the enclosure, anda pair of blades extending from said inner surface of said cover toward the plurality of electronic components, along sides of said cover, said pair of blades and said pair of shelves together holding said plurality of electronic components in a fixed position within said enclosure.