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

Optical fiber flange protecting device

An optical fiber flange and protection device technology, applied in the directions of light guides, optics, optical components, etc., can solve the problems of affecting the normal transmission of optical signals, easy loosening of flange caps, inconvenient use, etc., and improve dust protection and inconvenience in operation. , good dustproof effect, simple and convenient operation

Pending Publication Date: 2019-01-15
QUANTUMCTEK
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fiber optic flanges are widely used in various communication devices. However, fiber optic flanges are generally not in use all the time. A large amount of dust will adhere to fiber optic flanges that are not in use when they are exposed to the air for a long time, which will affect the normal transmission of optical signals. Therefore, Existing fiber optic flanges are protected against dust through flange caps, but the flange caps are easy to loosen and lose, and are 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
  • Optical fiber flange protecting device
  • Optical fiber flange protecting device
  • Optical fiber flange protecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figures 1 to 4 As shown, in this embodiment, one end of the protective cover 11 is hinged to the side wall of the groove 101 . In this embodiment, two optical fiber flanges 12 are provided on the base 10, and each optical fiber flange 12 is correspondingly provided with a groove 101, and each groove 101 is correspondingly provided with a protective cover 11, and the magnetic attraction unit adopts 3 Two bar magnets 13, two of which are respectively embedded in the mounting grooves provided on the surface of the base 10 at the upper ends of the two grooves 101, and the other is embedded in the mounting grooves provided on the surface of the base 10 at the lower position between the two grooves 101. in the slot. The installation position of the bar magnet 13 is not limited to the form provided by the present embodiment, it can be selected according to the actual situation, as long as it is ensured that the protective cover 11 can be subjected to the suction forc...

Embodiment 2

[0039] Such as Figures 5 to 8 As shown, the difference between the present embodiment and the first embodiment lies in the setting of the opening and closing method of the protective cover 11 . One end of the protective cover 11 is provided with pin holes 116 symmetrically arranged on both sides of the protective cover 11, and the side wall of the groove 101 is provided with a pin shaft 14 that is relatively rotatable with the pin hole 116, and the pin shaft 14 Fixedly connected with the side wall of the groove 101, the two sides of the protective cover 11 are also provided with a chute 117 communicating with the pin hole 116, the width of the chute 117 is smaller than the diameter of the pin hole 116; the pin shaft 14. At least part of the section is a flat shaft 141, the diameter of the arc edge of the flat shaft 141 is equal to the diameter of the pin hole 116, and the width between the two straight walls of the flat shaft 141 is equal to the width of the chute 117; 14 is...

Embodiment 3

[0041] Such as Figures 9 to 12 As shown, a pair of opposite side surfaces of the protective cover 11 are provided with guide pins 118 protruding to both sides, and each side is provided with at least two guide pins 118, the side wall of the groove 101 There is a guide groove 104 that cooperates with the guide pin 118, and the path of the guide groove 104 is arranged so that when the protective cover 11 moves from station one to station two, the protective cover 11 first translates a certain distance to the outside of the groove 101 , and then translate along a direction parallel to the notch of the groove 101 until the fiber flange 12 is completely exposed. Specifically, the main body of the guide groove 104 is set along a direction parallel to the protective cover 11, and one end of the guide groove 104 is provided with a curved section that bends smoothly toward the groove bottom of the groove 101. When the protective cover 11 is in the working When the position is 1, the ...

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 belongs to a signal transmission medium connection device in the technical field of quantum private communication, and specifically relates to an optical fiber flange protecting device.The optical fiber flange protecting device includes a base and a protective cover; the base is installed on a housing of a communication device, an optical fiber flange is arranged in a groove on thebase, the protective cover is moveably arranged at a groove opening of the groove so as to enable the protective cover to move between the following work positions: work position 1, the protective cover tightly covers the groove opening of the groove to isolate a space in the groove from the outside; work position 2, the protective cover is removed from the groove opening of the groove to expose the optical fiber flange to the outside. The optical fiber flange protecting device provided by the invention is simple and convenient to operate and has good dust-proof effect. In addition, the deviceis beautiful, and the optical fiber flange does not protrude from an outer surface of the device. Thus, shortages of inconvenient operation of dust protection, easy loosening of a flange cap, easy losing and so on of an existing optical fiber flange are improved.

Description

technical field [0001] The invention belongs to a signal transmission medium connection device in the technical field of quantum security communication, and in particular relates to an optical fiber flange protection device. Background technique [0002] Fiber optic flanges are also called fiber optic adapters or fiber optic couplers. Optical fiber flange (optical fiber coupler) is a device for detachable (movable) connection between optical fibers and optical fibers, and is a connecting part in optical fiber active connectors. It precisely butts the two end faces of the optical fiber so that the optical energy output by the emitting fiber can be coupled into the receiving optical fiber to the maximum extent, and the impact on the system due to its intervention in the optical link is minimized. They are connected by adapters through their internal open sleeves to ensure the highest connection performance between them. In order to fix on various panels, a variety of fine fi...

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): G02B6/38
CPCG02B6/3825G02B6/3849G02B6/3873
Inventor 郭俊祝海涛
Owner QUANTUMCTEK