A protective device capable of controlling the bending radius of optical fiber

Abstract

The invention provides a protecting device capable of controlling bending radii of optical fibers and mainly solves problems that the optical fibers are damaged and cores are broken due to the fact that the bending radii of the optical fibers cannot be accurately controlled by manual operation in the prior art. The device mainly comprises two identical fixing parts and an arc-shaped plate, wherein first slots are formed in upper sides of the fixing parts, T-shaped grooves are formed in lower sides of the fixing parts, fastening bolts are arranged in the T-shaped grooves, and the two fixing parts are connected and fixed with the arc-shaped plate by the aid of the fastening bolts and in cooperation with first fastening nuts. During specific usage, the optical fibers penetrate through and are fixed in the first slots, and the bending radii of the optical fibers can be accurately controlled by the aid of the arc-shaped plate with the certain angle; the device is detailed in the specification in combination with multiple specific embodiments, and the problems that the optical fibers are damaged and the cores are broken due to the fact that the bending radii of the optical fibers cannot be accurately controlled by manual operation are effectively solved.

Description

technical field [0001] The invention relates to a protection card slot, in particular to a protection device capable of controlling the bending radius of an optical fiber. Background technique [0002] Optical fiber is made of SiO2 material through special processing. It is composed of fiber core, coating layer and cladding. It cannot withstand destructive forces such as pressure and impact during specific installation and use. The transmission characteristics are severely affected. [0003] At present, in the construction process of smart substations, it is common for the installation of optical fibers to be random and the completed optical fibers do not meet the standard requirements. Among them, in the prior art, since there is no reliable tool or means to control the bending radius of the optical fiber, the construction personnel simply bend and bind a large number of optical fibers during construction; this operation has great randomness, Moreover, due to the huge dif...

AI Technical Summary

Problems solved by technology

[0005] In view of the problems in the prior art that manual operation cannot accurately control the bending radius of the optical fiber, resulting in damage to the fiber and broken cores, the purpose of the present invention is to provide a protection device that can control the bending radius of the optical fiber, which can accurately control the bending radius of the optical fiber. Avoiding fiber damage caused by manual operation differences and reducing the risk of core breakage

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