Dustproof heat dissipation ring main unit

The utility model discloses a dustproof heat dissipation ring main unit, which belongs to the technical field of ring main units, and comprises a base, a ring main unit body arranged at the upper end of the base and a protective cover arranged at the upper end of the ring main unit body, and a dustproof heat dissipation assembly is arranged between the ring main unit body and the protective cover. The dustproof heat dissipation assembly comprises an installation shell arranged at the upper end of the ring main unit body, a machine shell arranged at the upper end of the installation shell and a driving motor arranged at the upper end of the machine shell. The dustproof filter screen is cleaned while the interior of the ring main unit body is cooled, mesh blockage caused by long-time use of the dustproof filter screen is avoided, and the problem that the heat dissipation effect is affected by mesh blockage of the dustproof filter screen is solved. 本实用新型公开了一种防尘散热环网柜，属于环网柜技术领域，包括底座、设于底座上端的环网柜本体和设于环网柜本体上端的防护罩，所述环网