Bus duct with good heat dissipation effect

The utility model discloses a bus duct with a good heat dissipation effect, which comprises a bus duct and a heat dissipation mechanism arranged in the bus duct. The bus duct comprises two oppositely arranged side plates, the inner sides of the two side plates are fixedly connected with a wire box, and a plurality of uniformly distributed conductors are sleeved in the wire box; the heat dissipation mechanism comprises a conductor fixedly connected in the wire box, and the conductor sleeves the surface of the conductor. According to the utility model, through the arrangement of the heat dissipation mechanism, heat energy generated by the conductor can be exchanged to the interior of the radiator, and then high temperature in the radiator can be rapidly pumped to surrounding air through the work of the heat dissipation fan, so that efficient heat dissipation of the bus duct is completed; compared with an existing bus duct which can only perform heat exchange with air for heat dissipation and cooling, the device