HEAT-DISSIPATING DEVICE OF TV SET-TOP BOX

摘要

The present invention relates to a heat dissipating device of a TV set-top box, a heat radiation of the TV set-top box according to the invention device, the substrate is to be located between the upper cover for covering the upper surface of the lower case and the lower case is mounted on the middle cover coupled to the external air contact, the first contact surface in contact with the heat-generating element mounted on the substrate, the intermediate the second contact surface in contact with the cover, and a conductive plate having a heat sink formed connection between the first contact surface and the second contact surface and the first contact surface and the second contact surface of the heat sink, each heat conduction portion being formed and, by using the heat dissipating device of a TV set-top box according to the invention, do not have a fan in the TV set-top box is an exothermic process in the TV set-top box is smoothly not only possible size and weight of the TV set-top box, to reduce the noise and be able to, by using the simple structure of the heat sink also has a heat sink, as well as processing cost reduction, since heat is smoothly, the durability of the TV set-top box is improved. ;