Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Optical cable joint method based on cable holder

An optical cable splicing and gripper technology, applied in the coupling of optical waveguides, fiber mechanical structure, etc., can solve the problems of labor-intensive, labor-intensive, labor-intensive, etc., to reduce the probability of optical fiber damage, reduce optical fiber fusion loss, Optimize the effect of fiber optic cable splicing process

Inactive Publication Date: 2013-04-10
SHANGHAI GONGLIAN COMM INFORMATION DEV
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In response to rapid development, traditional crafts and processes from all walks of life can no longer meet the needs
[0003] In the laying construction of existing optical cables, for overhead optical cables, whether they are round optical cables or flat optical cables, the structure of the clamping tool is relatively complicated, and the weight is heavy and difficult to operate.
Due to the small diameter of the optical cable, it is laborious, labor-intensive, low-efficiency, and labor-intensive to directly clamp the optical cable by hand. Moreover, the optical cable may be damaged if the force is improperly applied during construction.
Up to now, there is no convenient clamping tool for laying optical cables

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] A method for splicing optical cables based on optical cable clamps, comprising the following steps:

[0022] 1) Select multiple bare fibers of optical cables with the same mode field diameter;

[0023] 2) Lay the bare fiber of the optical cable;

[0024] 3) Use a cable holder to fix the joint between the two bare fibers of the optical cable;

[0025] 4) The fiber end face of each bare fiber of the optical cable is cut by a fiber end face cutter;

[0026] 5) Splice the splicing point through the splicing machine. During the splicing process, use OTDR (Optical Time Domain Reflectometer) to test the splicing loss of the splicing point, and re-splice those that do not meet the requirements.

[0027] Choose multiple bare fibers with the same mode field diameter:

[0028] For the same batch of optical fibers, the mode field diameter is the same. After the fiber is disconnected at a certain point, the mode field diameter between the two ends can be regarded as the same. im...

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 relates to an optical cable joint method based on a cable holder. The optical cable joint method comprises the following steps of (1) selecting a plurality of cable bare fibers with same mode field diameter; (2) paving the cable bare fibers; (3) fixing a joint between the two cable bare fibers by using the cable holder; (4) cutting a fiber end face of each cable bare fiber through a fiber end face cutter; and (5) welding the joint through a welding machine, testing continuing loss of a welding point through an optical time domain reflectometer (OTDR) while welding in a welding process, and welding the position which does not meet requirements again. Compared with the prior art, the optical cable joint method has the advantages of optimizing cable joint procedures, reducing optical fiber welding loss and the like.

Description

technical field [0001] The invention relates to an optical cable splicing method, in particular to an optical cable splicing method based on an optical cable clamp. Background technique [0002] The urban optical network of Shanghai Telecom is developing rapidly, and the coverage of the optical network is getting wider and wider. The requirements for the construction (splicing process and flow) of optical cables are also continuously increasing. In response to rapid development, traditional crafts and processes from all walks of life can no longer meet the needs. [0003] In the laying construction of existing optical cables, for overhead optical cables, whether they are round optical cables or flat optical cables, the structure of the clamping tool is relatively complicated, and the weight is heavy and difficult to operate. Due to the small diameter of the optical cable, it is not only labor-intensive, labor-intensive, inefficient, and labor-intensive to directly clamp th...

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
IPC IPC(8): G02B6/44G02B6/255
Inventor 张伟
Owner SHANGHAI GONGLIAN COMM INFORMATION DEV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com