The heat dissipation technology of the distribution box mainly includes the following methods. The first is natural cooling, through rational design of cooling fins and vents, using natural convection to discharge heat from the distribution box. The second is forced air cooling, which uses fans or duct systems to introduce external air into the distribution box to accelerate heat dissipation. The third is liquid cooling technology, which transfers heat to the radiator through cooling liquid or pipes, and uses circulating pumps and other equipment to accelerate the heat dissipation. Finally, there is heat pipe technology, which achieves efficient heat dissipation by using heat pipes to conduct heat and transfer heat from high temperature areas to heat sinks. These heat dissipation technologies can be selected and combined according to the actual needs and environmental conditions of the distribution box to ensure that the internal temperature of the distribution box is stable within a safe range and ensure the normal operation and life of the equipment.