| 摘要 |
An optical splitter used outdoors, comprising a box body (10), an input optical cable (20), an output optical cable (30), and an optical splitter bare device (40) and a waterproof sealing body (50) which are located in the box body (10), wherein the box body (10) is provided thereon with a second connection hole (118) for the input optical cable (20) to penetrate through and a third connection hole (119) for the output optical cable (30) to penetrate through. By arranging the waterproof sealing body (50) in the box body (10), a part of an input optical fibre (21) located at a first inner end (23) in the box body (10), a part of an output optical fibre (31) located at a second inner end (33) in the box body (10), and the optical splitter bare device (40) are cladded; and at the same time, a first sealing mechanism (70) is arranged above the second connection hole (118), and a second sealing mechanism (80) is arranged above the third connection hole (119), so that the part of the input optical fibre (21) located at the first inner end (23), the part of the output optical fibre (31) located at the second inner end (33), and the optical splitter bare device (40) are isolated from rainwater, moisture in the air, and dust, thereby avoiding affecting the normal operation of the optical splitter. |
