Outdoor case of road video traffic incident detector

The utility model provides an outdoor case of a road video traffic incident detector, which comprises a case body, at least one mounting bracket is arranged in the case body, a plurality of mounting plates are arranged on the mounting bracket along the height direction, and a through ventilation port and a first fan are arranged on the right side surface of the case body; the dust cover is a groove body, a groove opening of the dust cover is connected with the rear side of the box body, a second fan is arranged on the upper portion in the dust cover, a heat dissipation opening is formed in the bottom of the dust cover, the first fan is used for blowing airflow in the box body into the dust cover, and the second fan is used for blowing airflow in the dust cover to the heat dissipation opening to be discharged. The beneficial effects of the utility model are that the air flow in the box body can be blown into the dustproof cover through the first fan, and the air flow in the dustproof cover can be blown to the