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

DLC (Digital Loop Carrier) optical fiber connector

A technology for optical fiber connectors and optical cables, which is applied in the coupling of optical waveguides and other directions, can solve the problems of low structural strength and difficult processing of positioning housings, and achieve the effects of simple fixed structure, simple and convenient manufacturing, and high structural strength

Active Publication Date: 2015-03-11
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a DLC optical fiber connector to solve the problems of difficult processing and low structural strength of the positioning shell in the existing DLC ​​optical fiber connector

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
  • DLC (Digital Loop Carrier) optical fiber connector
  • DLC (Digital Loop Carrier) optical fiber connector
  • DLC (Digital Loop Carrier) optical fiber connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Examples of DLC fiber optic connectors are Figure 1~11 As shown: it includes two plug modules, the clips 2 corresponding to the plug modules respectively, and the upper cover housing 15 and the lower cover housing 8 which are assembled together up and down. The plug module includes a pin part 3, a preload spring 4, and a rear sleeve 6 extending axially along the front and rear directions. The inner hole of the rear sleeve 6 is a stepped hole structure with a large front aperture and a small rear aperture. The end top is mounted on the step surface 5 of the stepped hole structure, the front end is top mounted on the pin part 3 of the plug module, and the front end of the rear sleeve 6 is provided with a rear sleeve plug inserted into the rear end inner hole of the corresponding clip 2. section, the shape of the back cover inserting section is an outer quadrilateral square suitable for the rotation stop of the rear end inner hole of the clip, and the outer peripheral sur...

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 DLC (Digital Loop Carrier) optical fiber connector, which comprises a positioning shell and two plug modules which are installed on the positioning shell and are arranged in parallel on the left and the right. The positioning shell comprises an upper cover shell and a lower cover shell which are vertically arranged in a split way and are fixedly installed together. A rotation stopping structure, a radial limiting structure and an axial limiting structure are arranged on each plug module. A rotation stopping matching part, a radial limiting matching part and an axial limiting matching part which are respectively matched with the rotation stopping structure, the radial limiting structure and the axial limiting structure in a backstop way to prevent each plug module from rotating, radially moving and axially moving are arranged on the positioning shell. By using the DLC optical fiber connector, the problems that the machining difficulty of the positioning shell of the existing DLC optical fiber connector is great and the structural strength is not high are solved.

Description

technical field [0001] The invention relates to a DLC optical fiber connector. Background technique [0002] In the field of optical signal transmission, the use of DLC optical fiber connectors is relatively frequent. The existing DLC ​​optical fiber connection is such as "a duplex DLC plug" disclosed in Chinese patent document CN102654605A. The plug includes two plug modules arranged side by side. Each plug module corresponds to a separate optical cable, that is, the dual optical cable outlet mode is adopted. Each plug module includes an outer shell and a rear sleeve assembled together one after the other. The two rear sleeves are positioned and assembled in the positioning shell. The shell includes a bottom plate, a top plate and a connecting plate connected between the top and bottom plates. The top and bottom plates together with the connecting plate form an I-shape, and the left and right sides of the top plate are folded down to form wings, which makes the top and bott...

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
Inventor 方尚杰
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH 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