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

A multi-core optical fiber connector

A multi-core optical fiber and connector technology, which is used in instruments, optics, light guides, etc., can solve the problems of difficulty in adapting to the simultaneous connection of multiple optical fibers, unreasonable and compact structural settings, and inconvenient use and insertion. Reasonable and compact, strong connection reliability, convenient plugging and unplugging

Active Publication Date: 2022-03-25
YANGTZE OPTICAL FIBRE & CABLE CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing optical fiber connectors are single-core optical fiber connectors, which can only realize the butt joint of one optical fiber. Not only the connection efficiency is low, the production cost is high, but also the space occupied in the box is large, and it is difficult to adapt to multiple optical fibers. Simultaneous connection technology development needs
In order to solve the above problems, some multi-core optical fiber connectors have appeared in the prior art, which can be used for the butt joint of multiple optical fibers, but their structural settings are not reasonable and compact, and the use of plug-in is not convenient enough.
On the other hand, most of the existing optical fiber connectors are used indoors, and their waterproof performance is weak, and the connector is transmitted through the cable when plugging and unplugging, and does not directly act on the plug of the connector, which may easily cause deformation and damage to the optical cable.
There are also optical fiber connectors with threaded connection structure, which need to be twisted multiple times during installation and removal, which is very inconvenient to use

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
  • A multi-core optical fiber connector
  • A multi-core optical fiber connector
  • A multi-core optical fiber connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] Including an adapter assembly and a connector assembly, the adapter assembly includes an adapter cylinder 1, and the adapter cylinder includes a front end head 1.9 (N part) and a rear end head 1.7 (M part). A stop shoulder 1.8 with a larger outer diameter is arranged between them, and a front chamber and a rear chamber are respectively arranged in the adapter cylinder body, an inner connection cylinder 1.2 is arranged in the front chamber, and a claw 1.5 is arranged between the inner connection cylinder and the inner wall of the adapter cylinder, The claws include three axial claws distributed at intervals along the circumferential direction, the front end of the axial claws is provided with an inwardly protruding buckle 1.5.1, and the rear end of the axial claws is in contact with the adapter cylinder. Solid connection; a bowed boss 1.9.1 is pro...

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 a multi-core optical fiber connector, which includes an adapter assembly and a connector assembly, and is characterized in that the adapter assembly includes an adapter cylinder, and the adapter cylinder is divided into a front cavity and a rear cavity, and the front cavity is provided with an inner sleeve. Claws are provided between the inner barrel and the inner wall of the adapter barrel, the rear cavity is provided with a docking cavity, and is equipped with a hook, the docking cavity communicates with the inner hole of the inner barrel, and the connector assembly includes a connection The head cylinder, the front part of the connector cylinder is matched with the front cavity of the adapter cylinder, the middle and front part of the connector cylinder is covered with an elastic jacket, and the outer periphery of the connector cylinder in the elastic jacket is provided with a claw corresponding to the adapter. The clamping slot for clamping, the inner hole of the connector cylinder is provided with a multi-core ferrule assembly, and the front end of the multi-core ferrule assembly is connected with the docking cavity of the adapter cylinder. The invention can realize the parallel docking of multiple optical fibers, not only has a reasonable and compact structure, good waterproof performance, but also is easy to plug and use and reliable to connect.

Description

technical field [0001] The invention relates to a multi-core optical fiber connector, which is used for parallel connection of multiple optical fibers and belongs to the technical field of optical fiber communication devices. Background technique [0002] With the rapid development of the Internet and optical networks, the application of optical fiber connectors is becoming more and more extensive. Most of the existing optical fiber connectors are single-core optical fiber connectors, which can only realize the butt joint of one optical fiber. Not only the connection efficiency is low, the production cost is high, but also the space occupied in the box is large, and it is difficult to adapt to multiple optical fibers. Simultaneous connection technology development needs. In order to solve the above problems, some multi-core optical fiber connectors have appeared in the prior art, which can be used for the butt joint of multiple optical fibers, but their structure is not rea...

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 Patents(China)
IPC IPC(8): G02B6/38
CPCG02B6/38G02B6/3807G02B6/381G02B6/3849G02B6/3885
Inventor 龚鹏林熊爽朱秀勇周伟尹娟
Owner YANGTZE OPTICAL FIBRE & CABLE CO LTD
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