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Photoelectric hybrid separation off connector

An optoelectronic hybrid and connector technology, which is applied in the direction of connection, two-part connection device, and parts of the connection device. , to achieve the effect of improving stability, eliminating influence and reducing fiber loss value

Active Publication Date: 2019-04-09
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the connector in this state has poor butt joint accuracy of the optical fiber contacts, which affects the service life of the optical fiber contacts; on the other hand, due to the cumulative tolerance of the locking components of the separated connectors, the difference in axial length is large, and the fiber loss is unstable.

Method used

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  • Photoelectric hybrid separation off connector
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  • Photoelectric hybrid separation off connector

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] A high-life, low-loss photoelectric mixed separation and drop-off connector includes a separation plug and a separation socket.

[0023] Such as figure 2 As shown, the split plug is composed of a tail sleeve 4 , a locking assembly 5 , a plug housing 6 , a cap part 7 , an insulator 8 , an electrical contact 9 and a floating fiber jack module 10 . The electrical contact 9 and the floating optical fiber jack module 10 are installed inside the plug insulator 8 to form an insulator part; the insulator part is installed inside the plug housing 6 to form a plug housing part; the plug housing part and the locking assembly 5 are installed to the tail by screws On the sleeve 4; the cap part 7 is installed between the tail sleeve 4 and the plug housing part.

[0024] Such as image 3 As shown, the separated socket is composed of a socket housing 11 , a front insulator 12 , a locking sleeve 13 , a floating fiber optic ferrule module 14 , a rear insulator 15 , an electrical conta...

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Abstract

The invention relates to an optical fiber contact element, in particular to a photoelectric hybrid separation off connector. A floating optical fiber jack module comprises a jack fixing sleeve (19), alocation spring (21), an optical fiber jack part (22) and a jack guiding shaft (20), the jack guiding shaft (20) is of a hollow structure, the optical fiber jack part (22) is arranged in the jack guiding shaft (20), the location spring (21) sheathes the optical fiber jack part (22), one end of the location spring (21) tightly leans on the outer surface of the optical fiber jack part (22), the other end of the location spring (21) tightly leans on the inner wall of the jack guiding shaft (20), and the optical fiber jack part (22) can move and compress the location spring (21) in the axial direction; and a part of the jack guiding shaft (20) is contained in the jack fixing sleeve (19), a part of the jack guiding shaft (20) penetrates out the jack fixing sleeve (19), and the effect that thejack guiding shaft (20) can not penetrate out the jack fixing sleeve (19) is guaranteed by virtue of a limit structure. The photoelectric hybrid separation off connector provided by the invention realizes optical fiber transmission of the optical fiber contact element with long insertion and extraction life and low optical loss.

Description

technical field [0001] The invention relates to an optical fiber contact piece, in particular to an optoelectronic mixed separation and fall-off connector. Background technique [0002] At present, domestic separation connectors with optical fiber contacts are mainly divided into two situations: a pure optical contacts; b mixed photoelectric contacts. [0003] The internal insulator and the housing of the pure optical contact separation connector adopt an integrated structure, and the butt joint accuracy of the optical fiber contact is ensured by controlling the size of the housing. Such as figure 1 , When the conventional optical fiber contact is inserted in place, the ceramic ferrule 3 and the ceramic socket 2 are squeezed against each other, and the holding force is controlled by the internal spring 1, thereby ensuring the loss of the optical fiber. However, due to the cumulative effect of the tolerance of the locking components of the split connector, the axial length ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/629H01R24/00G02B6/38
CPCG02B6/3807H01R13/629H01R24/00
Inventor 陈学永卞书波张国刚
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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