Heat dissipation system for communication device with box type chassis, box type chassis, and communication device
A heat dissipation system in a box type chassis of a communication device includes an upper heat dissipation channel and a lower heat dissipation channel, which both have an air exhaust vent and an air intake vent, the air intake vent and the air exhaust vent of the upper heat dissipation channel and the lower heat dissipation channel are defined on sidewalls of the box type chassis, and the air intake vent of the upper heat dissipation channel is located above the air exhaust vent of the lower heat dissipation channel. An air baffle is arranged in the box type chassis to generate a circulative airflow in the box type chassis, and therefore, heat dissipated by a circuit board is circulated in the box type chassis through the airflow, the temperature in the box type chassis reaches an extent that prevents vapor from condensing or even becoming a water film.
1. A heat dissipation system for a communication device, wherein the heat dissipation system comprises a box type chassis and an air baffle;
the air baffle arranged in the box type chassis and configured to split an interior of the box type chassis into an upper heat dissipation channel and a lower heat dissipation channel;
the upper heat dissipation channel and the lower heat dissipation channel both have an air exhaust vent and an air intake vent, the air intake vent and the air exhaust vent of the upper heat dissipation channel are defined on sidewalls of the box type chassis, the air intake vent and the air exhaust vent of the lower heat dissipation channel are defined on sidewalls of the box type chassis; and
the air intake vent of the upper heat dissipation channel is located above the air exhaust vent of the lower heat dissipation channel;
the air exhaust vent of the upper heat dissipation channel is located above the air intake vent of the lower heat dissipation channel;
wherein a first channel is arranged at a position on the upper heat dissipation channel and near the air exhaust vent of the upper heat dissipation channel, and is used to guide air of the upper heat dissipation channel into the lower heat dissipation channel;
wherein the first channel is implemented by arranging at least one through-hole on the air baffle.
2. The heat dissipation system for a communication device according to claim 1 ,
wherein a second channel is arranged at a position on the upper heat dissipation channel and near the air intake vent of the upper heat dissipation, and is used to guide air of the lower heat dissipation channel into the upper heat dissipation channel;
wherein the second channel is implemented by arranging at least one through-hole on the air baffle.
3. The heat dissipation system for a communication device according to claim 1 , wherein a fan is arranged in the heat dissipation system, and the fan is located at the air intake vent of the upper heat dissipation channel and is used to guide outside air and hot air out of the air exhaust vent of the lower heat dissipation channel into the upper heat dissipation channel.
4. The heat dissipation system for a communication device according to claim 1 , wherein a fan is arranged in the heat dissipation system, and the fan is located at the air exhaust vent of the upper heat dissipation channel and is used to guide the upper heat dissipation channel to the outside.
5. The heat dissipation system for a communication device according to claim 1 , wherein a fan is arranged in the heat dissipation system, and the fan is located at the air intake vent of the lower heat dissipation channel and is used to guide outside air and hot air out of the air exhaust vent of the upper heat dissipation channel into the lower heat dissipation channel.
6. The heat dissipation system for a communication device according to claim 1 , wherein a fan is arranged in the heat dissipation system, and the fan is located at the air exhaust vent of the lower heat dissipation channel and is used to guide hot air out of the air exhaust vent of the lower heat dissipation channel to the outside.
7. A communication device assembly, the communication device assembly comprising electronic components and a heat dissipation system;
the heat dissipation system comprises a box type chassis and an air baffle;
the air baffle, arranged in the box type chassis and configured to split an interior of the box type chassis into an upper heat dissipation channel and a lower heat dissipation channel;
the upper heat dissipation channel and the lower heat dissipation channel both have an air exhaust vent and an air intake vent, the air intake vent and the air exhaust vent of the upper heat dissipation channel are defined on sidewalls of the box type chassis, the air intake vent and the air exhaust vent of the lower heat dissipation channel are defined on sidewalls of the box type chassis; and
wherein the air intake vent of the upper heat dissipation channel is located above the air exhaust vent of the lower heat dissipation channel of the heat dissipation system;
the air exhaust vent of the upper heat dissipation channel is located above the air intake vent of the lower heat dissipation channel;
wherein the electronic components are located in the upper heat dissipation channel and the lower heat dissipation channel; and
wherein a first channel is arranged at a position on the upper heat dissipation channel and near the air exhaust vent of the upper heat dissipation channel, and is used to guide air of the upper heat dissipation channel into the lower heat dissipation channel;
wherein the first channel is implemented by arranging at least one through-hole on the air baffle.
8. The heat dissipation system for a communication device according to claim 1 , wherein the upper heat dissipation channel and lower heat dissipation channel are adapted to contain and dissipate heat from electronic components.