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

Claim 6:
7. The optical fiber splicing box according to claim 1, wherein the box body is provided with convex cylinders, the center of the convex cylinder is provided with a second cable inlet/outlet communicating with the inner cavity, a first external thread is provided on the outer side of the convex cylinder, the convex cylinders are arranged on both sides of the first cable inlet/outlet, the second waterproof structure comprises a claw partially defined in the second cable inlet/outlet, a second waterproof ring defined between the claw and the second cable inlet/outlet, a first rubber column defined in the claws, a tightening ring threadedly connected with the first external thread, the first rubber column is provided with a plurality of fifth through holes for the optical fiber cables to pass through.