Therefore, the invention provides the autonomous rainproof heat-dissipation power distribution cabinet, the shutter is closed by the shutter to prevent rainwater from entering when the external environment is bad, the emergency mechanism is utilized to dissipate heat inside the. Therefore, the invention provides the autonomous rainproof heat-dissipation power distribution cabinet, the shutter is closed by the shutter to prevent rainwater from entering when the external environment is bad, the emergency mechanism is utilized to dissipate heat inside the. The utility model discloses a kind of rain-proof heat dissipation power distribution box, including distribution box ontology, rain-proof funnel is provided at the top of distribution box ontology, rain-proof funnel is reverse frustoconic, and the surface area of upper part is greater than the top. Weatherproof Construction: The 1. 5mm thick cold-rolled steel housing is finished with a durable, corrosion-resistant grey powder coating, paired with a sloped rain canopy to divert water and prevent accumulation. It achieves an IP65 waterproof and dustproof rating for safe operation in rain, snow. Choose from our selection of electrical boxes, including outlet boxes and covers, weatherproof outlet boxes and covers, and more. The invention relates to the technical field of power equipment, in particular to an autonomous rainproof heat dissipation power distribution cabinet, which comprises two groups of waterproof heat dissipation devices and a cabinet body, wherein the two groups of waterproof heat dissipation devices. 【Sturdy and durable】The junction box is made of high-quality ABS material, which has good impact resistance and ensures good electrical insulation. These cabinets house the equipment and wiring that control the.