Optical fiber connector assembly and its optical fiber plug and optical fiber receptacle

Abstract

The invention relates to a fiber connector assembly and a fiber plug and fiber receptacle thereof. The fiber connector assembly comprises a fiber plug and a fiber receptacle, a plug contactor shell of the fiber plug is provided with a plug guide sleeve that has a plug guide segment positioned around plug prongs, a receptacle contactor shell of the fiber receptacle is provided with a receptacle guide sleeve, the receptacle guide sleeve has a receptacle guide segment positioned around receptacle prongs to be in positional insertion fit with the plug guide segment and coming in positional insertion fit with the corresponding prongs prior to a ceramic bushing, and a circular gap for receiving the plug guide segment is provided between the receptacle prongs and the receptacle guide segment. The fiber connector assembly enabling improved aligning precision for plug prongs and receptacle prongs and a fiber plug and fiber receptacle used in the fiber connector assembly are provided.

Description

Technical field [0001] The invention relates to an optical fiber connector assembly for optical signal transmission and an optical fiber plug and an optical fiber socket thereof. Background technique [0002] The optical fiber connector assembly includes an optical fiber plug and an optical fiber socket. The optical fiber plug includes a plug shell and a plug contact set in the plug shell. The optical fiber socket includes a socket shell and a socket contact set in the socket shell. The plug contact And the socket contact is also called the optical fiber contact assembly. Existing optical fiber contact components such as Figure 1~2 Shown: It includes a plug contact and a socket contact. The plug contact includes a plug contact housing 1 fixedly arranged with the corresponding plug housing, and a plug pin 2 arranged on the plug contact housing. The socket contact It includes a rear housing 7 and a front housing 4 floatingly assembled on the rear housing 7 by a spring 6. The front...

AI Technical Summary

Problems solved by technology

The existing problems of this optical fiber contact assembly are as follows: 1. In the prior art, only relying on the ceramic sleeve provided on the socket pins to guide the insertion of the plug socket and the socket pins, resulting in the hole position of the connector Poor neutrality, the alignment accuracy of the connector cannot meet the corresponding requirements, and cannot meet the alignment requirements of the optical fiber contact; 2. The socket contact can only achieve one-sided sealing, that is, it can only be used in the high-voltage environment on one side of the optical fiber socket Use, but not suitable for the environment of high voltage on both sides of the fiber optic socket

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