Semiconductor refrigeration dehumidification device for outdoor intelligent terminal cabinet

The utility model discloses a semiconductor refrigeration dehumidification device for an outdoor intelligent terminal cabinet. The semiconductor refrigeration dehumidification device comprises a semiconductor refrigeration sheet. The semiconductor refrigeration sheet is installed in the cabinet body of the outdoor intelligent terminal cabinet. A water-receiving container is arranged under the cold end of the semiconductor refrigeration sheet. The bottom of the water-receiving container is provided with a drain pipe. The outer end of the drain pipe runs through and extrudes out of the cabinet body. The semiconductor refrigeration sheet is connected with a DC power source through a switch, wherein the switch is connected with a controller. The cabinet body is internally provided with a humidity sensor, wherein the humidity sensor is connected with the controller. A fan is arranged near the hot end of the semiconductor refrigeration sheet and the fan is connected with the controller. Gas in the cabinet body is d