US Patent 7800907 Communication chassis heat dissipation structure

A communication chassis heat dissipation structure includes a chassis body defining an inner receiving space. The chassis body is divided into at least one heat concentration portion and at least one heat dissipation portion. A first heat pipe set is arranged in the receiving space to extend between and connect to the heat concentration portion and the heat dissipation portion, so that heat absorbed by the heat concentration portion is quickly transferred via the first heat pipe set to the heat dissipation portion and then dissipates from the heat dissipation portion into ambient air. Therefore, heat inside the chassis body can be quickly dissipated outward, enabling a communication chassis to have excellent heat dissipation effect.