Patent ID: 11947176
Assignee: OPTRONICS S.A. DE C.V.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The optical fiber splicing box according to claim 1, wherein the first waterproof structure comprises a cylindrical cylinder, side wing portions fixedly connected with an end of the cylindrical cylinder, the center of the cylindrical cylinder is provided with a third through hole, an outer surface of the cylindrical cylinder is provided with a first groove, and the hollow cylindrical cylinder is provided with a second opening communicating with the third through hole, and the side wing portions are provided with two and are symmetrically arranged on both sides of the second opening, and the side wing portion comprises a main body part, a side surface of the main body part is provided with a first cantilever structure fixedly connected to the side surface, and a side surface of the first cantilever structure is provided with a first triangular protrusion protruding from the upper and lower surfaces of the first cantilever structure, a positioning portion is provided at the end of the main body portion away from the cylindrical cylinder, the positioning portion is configured to be a straight-line rectangular parallelepiped, and the middle portion of the positioning portion is provided with an arc-shaped protrusion.