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Optical cable sealing connection device

A technology for connecting devices and optical cables, applied in measuring devices, fluid tightness testing, optics, etc., can solve problems such as difficult pressure-resistant sealing requirements, lack of pressure verification mechanisms, etc., and achieve the effect of ensuring reliability

Pending Publication Date: 2022-02-25
DONGGUAN INST OF OPTO ELECTRONICS PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, according to the application situation in the field, it may be necessary to cut off the optical cable, which requires some connection devices to be made on site, but how to ensure that the connection devices made on site meet the pressure-resistant sealing requirements is a big problem
Moreover, the existing optical cable connection device lacks a pressure verification mechanism, and it is impossible to quickly determine the reliability of the connector's sealing and pressure resistance at the construction site

Method used

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  • Optical cable sealing connection device

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Embodiment Construction

[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of optical cable connection, and in particular relates to an optical cable sealing connection device which comprises an upper optical cable, an upper connection assembly, a splicing assembly, a lower optical cable and a lower connection assembly. The splicing assembly is provided with an accommodating cavity, and the upper optical cable extends into the accommodating cavity through the upper connecting assembly; the lower connecting assembly is detachably connected to the splicing assembly, and the lower optical cable extends into the accommodating cavity through the lower connection assembly to be welded with the upper optical cable; the lower connection assembly is provided with a closed cavity communicated with the accommodating cavity and a pressing hole communicated with the closed cavity, and the pressing hole can be used for pressing testing. The sealing pressure-resistant connection problem of an armored optical cable is solved, and the armored optical cable can be manufactured on a construction site.

Description

technical field [0001] The invention relates to the technical field of optical cable connection, in particular to an optical cable sealing connection device. Background technique [0002] The optical cable connecting device realizes the connection between two sections of optical cables, and needs to meet the requirements of load bearing, sealing, and pressure resistance. The connecting device also needs to leave enough space for the fusion splicing operation of optical fibers. In addition, for on-site applications, it may be necessary to cut off the optical cable, thus requiring some connection devices to be fabricated on site, and how to ensure that the on-site connection devices meet the pressure-resistant and sealing requirements is a major problem. Moreover, the existing optical cable connection device lacks a pressure verification mechanism, and it is impossible to quickly determine the reliability of the connector's sealing and pressure resistance at the construction s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/255G01M3/00G01N3/08
CPCG02B6/2551G02B6/2553G02B6/2558G01M3/00G01N3/08
Inventor 何向阁张敏王琦
Owner DONGGUAN INST OF OPTO ELECTRONICS PEKING UNIV
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