Insertion sheet type optical splitter with protection structure

The utility model relates to an insert-type optical splitter with a protective structure, which comprises an insert-type optical splitter body, four support frames are arranged on the insert-type optical splitter body, an adjusting mechanism is arranged on the insert-type optical splitter body, a protective assembly is arranged on the insert-type optical splitter body, and the protective assembly is arranged on the insert-type optical splitter body. The adjusting mechanism comprises fixing rods fixedly connected with the insert type optical splitter body, threaded rods are rotatably connected to the inner sides of the two fixing rods, threaded blocks are in threaded connection to the outer sides of the threaded rods, handles are fixedly connected to the tops of the threaded rods, and supporting seats are fixedly connected to the sides, away from each other, of the two threaded blocks. According to the insert-type optical splitter with the protection structure, the insert-type optical splitter body can be conv