Rainproof and lightning-proof optical fiber communication box applied outdoors

The utility model discloses a rainproof and lightning protection type optical fiber communication box applied outdoors, which comprises a cabinet body, a cabinet door arranged on the end face of the cabinet body, a rainproof cover fixedly arranged on the top of the cabinet body, a lightning protection mechanism arranged on the back face of the rainproof cover, an arc wall fixedly arranged on the inner wall of the cabinet body, and a vertically arranged threading spool rotatably connected with the inner wall of the cabinet body. An actuator in transmission connection with the threading spool is installed in the cabinet body, an inner cabinet is fixedly installed on the top face of the threading spool, a carrying assembly is fixedly arranged in the inner cabinet, and sealing parts matched with the arc walls are arranged on the two sides of the inner cabinet. Through the arrangement of the cabinet body and the inner cabinet, a single-sealed structure of a traditional communication box is changed into a double-se