Outdoor photovoltaic grid-connected cabinet with compact structure

The invention discloses an outdoor photovoltaic grid-connected cabinet with a compact structure, and relates to the technical field of photovoltaic grid-connected cabinets. A motor is fixedly connected inside the photovoltaic grid-connected cabinet body; the output end of the motor is fixedly connected with a first rotating rod. A first fan blade is fixedly connected to the top end of the first rotating rod; a control panel is fixedly connected inside the photovoltaic grid-connected cabinet body; a large number of components are installed at the side end of the control panel, the heat dissipation effect on the components on the control panel is improved, heat of the components on the control panel can be diffused, multiple sets of second cooling fins and first cooling fins are arranged on the control panel, the heat on the control panel can be absorbed through the second cooling fins, and the heat dissipation efficiency of the components on the control panel is improved. Heat can be transmitted and diffused t