Armored jumper wire

The utility model discloses an armored jumper wire, which relates to the technical field of light connection, and comprises a sleeve and a shell which are connected with each other, the sleeve and theshell are connected to form a connecting cavity; wherein the sleeve is provided with an outlet for a single-core optical cable to enter and exit and a plurality of hollow pipes; all the hollow pipespenetrate through the outlet and enter the sleeve; wherein the shell is provided with an inlet through which a multi-core optical cable enters and exits; the shell is clamped with the sleeve; a firstbaffle is arranged in the shell, a through hole for an optical fiber core wire to pass through is formed in the center of the first baffle, and the sleeve abuts against the first baffle. According tothe utility model, the problem that the hollow tube and the optical fiber core wire of the existing armored jumper wire are disorderly crossed is effectively solved. 本实用新型公开了一种铠装跳线，涉及光线连接技术领域，包括彼此连接的套筒和壳体；所述套筒和壳体连接形成连接腔；所述套筒具有单芯