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Optical fiber coupling system

An optical fiber coupling and optical fiber technology, which is applied in the field of communication equipment and can solve the problems of complex structure, complicated connection and low connection density of the optical fiber coupling system.

Active Publication Date: 2020-10-20
埃尔发光电智能科技(常州)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an optical fiber coupling system for the problems of the existing optical fiber coupling system, such as large diameter size, low connection density, complex structure of the optical fiber coupling system, and cumbersome connection.

Method used

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Embodiment 1

[0026] Such as Figure 1 to Figure 4 As shown, the optical fiber coupling system of the present invention includes an optical fiber connector 1 and an adapter 2 .

[0027] The optical fiber connector 1 includes an optical fiber end tube 11 , an optical fiber connecting tube 12 and an outer movable sleeve 13 . The optical fiber end pipe 11, the optical fiber connecting pipe 12 and the outer movable sleeve 13 are all hollow tubular parts, and the optical fiber end pipe 11, the optical fiber connecting pipe 12 and the outer movable sleeve 13 are all metal parts with high strength.

[0028] The optical fiber end tube 11 is a hollow tubular structure, the outer wall of the left end of the optical fiber end tube 11 is provided with a second assembly part 111, the second assembly part 111 is an annular groove, and the left side and the right side of the annular groove are both Conical inclined surface, the diameter of the tapered inclined surface gradually increases from the bottom ...

Embodiment 2

[0035] Such as Figure 5-Figure 8 As shown, the optical fiber coupling system of the present invention includes an optical fiber connector 1 and an adapter 2 .

[0036] The optical fiber connector 1 includes an optical fiber end tube 11 , an optical fiber connecting tube 12 and an outer movable sleeve 13 . The optical fiber end pipe 11, the optical fiber connecting pipe 12 and the outer movable sleeve 13 are all hollow tubular parts, and the optical fiber end pipe 11, the optical fiber connecting pipe 12 and the outer movable sleeve 13 are all metal parts with high strength.

[0037] The optical fiber end tube 11 is a hollow tubular structure. The inner hole of the optical fiber end tube 11 is, from right to left, a first cylindrical hole, a first conical hole, a second cylindrical hole, and a second conical hole. and the third cylindrical hole, the diameter of the first conical hole gradually decreases from right to left, the diameter of the second conical hole gradually inc...

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Abstract

The invention discloses an optical fiber coupling system. The optical fiber coupling system comprises an optical fiber connector and an adapter, wherein the optical fiber connector comprises an optical fiber end pipe, an optical fiber connecting pipe and an outer movable sleeve; the right end of the optical fiber connecting pipe is fixedly connected with the optical fiber end pipe; an optical fiber outlet is formed in the left end of the optical fiber connecting pipe; the outer movable sleeve is in sliding fit with the optical fiber connecting pipe; a step surface is arranged on the outer wallof the optical fiber connecting pipe; the diameter of the optical fiber connecting pipe on the left side of the step surface is greater than that of the right side of the step surface; a limiting face is arranged at the end of the right side of the outer movable sleeve; the limiting face is opposite to the step surface; a compression spring is arranged between the limiting face and the step surface; an assembling portion is arranged on the outer wall of the optical fiber connector; the adapter comprises a left pipe portion and a right connecting portion; and the connecting portion is fixedlyconnected with the assembling portion on the optical fiber connector. The optical fiber coupling system is simple in structure and easy and convenient to assemble and disassemble, the diameter of theoptical fiber coupling system is greatly reduced, and the connection density can be improved.

Description

technical field [0001] The invention relates to the field of communication equipment, in particular to an optical fiber coupling system. Background technique [0002] Optical fiber communication is a commonly used communication method in communication, because optical fiber communication has the advantages of low loss and high transmission rate, and the use of optical fiber communication is becoming more and more extensive. In optical fiber communication, optical fiber coupling system is a very important connection device. Existing optical fiber coupling systems are usually made of plastic, rectangular in shape, and have a large diameter. When connected on the panel of an optical fiber connection device, the connection density is low and the number of optical fibers that can be plugged simultaneously is small. For example, the patent document with publication number CN108572417A discloses an optical fiber coupling system, and specifically discloses that it includes an inner...

Claims

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Application Information

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IPC IPC(8): G02B6/38
CPCG02B6/3825G02B6/3833
Inventor 邓军涛张玉波邓英霞祝传德
Owner 埃尔发光电智能科技(常州)有限公司
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