Unlock instant, AI-driven research and patent intelligence for your innovation.

High-stability communication optical cable

A communication optical cable, high stability technology, applied in the field of high stability communication optical cable, can solve problems affecting optical fiber transmission performance, optical fiber water peak attenuation, optical fiber loss increase, etc., to achieve high safety and reliability, light weight, and convenient construction and maintenance Effect

Active Publication Date: 2021-10-15
江苏通鼎光电科技有限公司 +1
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once water or moisture intrudes into the fiber optic cable, it will not only cause corrosion of the metal components, but also cause the water peak attenuation of the fiber, resulting in an increase in fiber loss and seriously affecting the transmission performance of the fiber

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-stability communication optical cable
  • High-stability communication optical cable
  • High-stability communication optical cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a high-stability communication optical cable. The high-stability communication optical cable comprises a cable core and a protective layer structure outside the cable core. The cable core comprises a central reinforcing supporting piece and a plurality of optical communication units arranged on the periphery of the central reinforcing supporting piece, each optical communication unit is tightly attached to the central reinforcing piece, the adjacent optical communication units are tightly attached, each optical communication unit comprises a sleeve, a plurality of optical fibers and a plurality of inner water resistance pieces, and the outer side of each optical fiber is coated with an inner water resistance layer. The outer side of the sleeve is coated with a first waterproof layer; the cable core is sequentially coated with a second waterproof layer, a third waterproof layer and an inner sheath, and the sheath structure comprises a PET belt wrapping layer, a fourth waterproof layer, a comprehensive sheath, a fifth waterproof layer, an armor layer, an outer waterproof layer and an outer sheath which are sequentially coated from inside to outside. The optical cable is reasonable in structural design, light in weight and convenient to construct and maintain, has excellent functions of temperature resistance, moisture resistance, compression resistance, friction resistance, animal biting prevention and the like, and is high in safety and reliability.

Description

technical field [0001] The invention belongs to the technical field of communication facilities, and in particular relates to a high-stability communication optical cable. Background technique [0002] With the development of communication technology, the application of optical cables is becoming more and more common. In the process of designing and manufacturing optical cables, water resistance is a very important indicator of optical cables. Once water or moisture invades the interior of the optical cable, it will not only cause the metal components to corrode, but also cause the water peak attenuation of the optical fiber, which will increase the loss of the optical fiber and seriously affect the transmission performance of the optical fiber. Therefore, it is necessary to carry out technical innovation on existing communication optical cables, improve the structural design of commonly used optical cables, and improve waterproof performance. Contents of the invention ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44
CPCG02B6/4432G02B6/44384Y02A30/00
Inventor 沈小平周江沈林林李鱼
Owner 江苏通鼎光电科技有限公司