Protective frame for optical fiber fusion splicer

Abstract

The utility model discloses a protection frame for an optical fiber fusion splicer, which comprises an upper fixing sleeve sleeved at the top of the surface of the fusion splicer, a bottom protection sleeve is sleeved at the bottom of the fusion splicer, arc-shaped sliding plates are fixedly connected at four corners of the bottom of the upper fixing sleeve, and connecting guide rails are fixedly connected at four corners of the top of the bottom protection sleeve. A limiting assembly is arranged at the top of the surface of the connecting guide rail and comprises a limiting sleeve fixedly connected to the surface of the connecting guide rail, and the arc-shaped sliding plate is slidably connected to an inner cavity of the limiting sleeve. The arc-shaped sliding plate, the connecting guide rail and the limiting assembly are used in cooperation, so that the upper fixing sleeve and the bottom protecting sleeve are connected in a sliding mode, meanwhile, the damper and the spring are used in cooperation, the buffering effect is achieved between the arc-shaped sliding plate and the connecting guide rail, and therefore the welding machine can be buffered and protected when being impacted, and the service life of the welding machine is prolonged. Therefore, the purposes of good protection effect and strong buffering and damping capabilities can be achieved.

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