Patent ID: 9332672
Filing Date: 2016-05-03
CPC Classification: F28D,G06F,H01L,H05K

Claim Text:
1. A heat dissipating device comprising: a casing including two opposing walls defining a compartment; at least one heat conducting board mounted between the two opposing walls in the compartment and dividing the compartment into a first chamber and a second chamber, with said at least one heat conducting board located between the first and second chambers, with the first chamber including a plurality of openings, with the at least one heat conducting board being solid; at least one fan unit mounted in the first chamber, with each said at least one fan unit including an air inlet and an air outlet, with said air inlet aligned and in communication with an opening of the plurality of openings, with said air outlet aligned and in communication with another opening of the plurality of openings; and a plurality of electronic elements located in the second chamber, with at least one of the plurality of electronic elements mounted upon the at least one heat conducting board, with the first chamber and the second chamber not being in communication with each other, with the first chamber defining at least one air channel, with said at least one heat conducting board including a plurality of fins, with the plurality of fins located in the at least one air channel, and with the plurality of fins extending from the at least one heat conducting board towards but spaced from one of the two walls of the casing, with the at least one air channel being in the form of a single air channel including first and second ends respectively in communication with the opening and the other opening of the plurality of openings, with said at least one fan unit including first and second fan units, with the air inlet of the first fan unit aligned and in communication with the opening of the plurality of openings, and with the air outlet of the second fan unit aligned and in communication with the other opening of the plurality of openings.