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Duplex plug

A technology of plugs and housings, applied in the field of duplex plugs, can solve the problems of easy access to optical fibers and damage to optical fibers, and achieve the effects of convenient processing and manufacturing, reducing manufacturing costs, and eliminating the need for limiting structures

Inactive Publication Date: 2020-07-10
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a duplex plug to solve the problem in the prior art that when the upper and lower housings are fixed, the claws are easy to touch the optical fiber and damage the optical fiber

Method used

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0035] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the...

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Abstract

The invention relates to the technical field of optical fiber connectors, in particular to a duplex plug, which comprises an upper shell and a lower shell, the lower shell and the upper shell are buckled and fixed together to form a fixed shell, one of the lower shell and the upper shell is provided with a clamping jaw, and the other one of the lower shell and the upper shell is provided with a locking structure buckled and locked with the clamping jaw; two plug single bodies which are mounted at the front part of the fixed shell, mounting sections are arranged at the rear parts of the plug single bodies, and the two plug single bodies are arranged side by side left and right; two optical fibers which are connected to the rear ends of the two plug single bodies respectively, and the optical fibers penetrate through the fixed shell; and the locking structure is arranged on the outer wall surface of the upper shell or the lower shell, so that the optical fiber in the fixed shell is prevented from being damaged when the clamping jaw is buckled and locked with the locking structure. The duplex plug has the beneficial effects that the locking structure is arranged on the outer wall surface of the upper shell or the lower shell, so that when the clamping jaw is buckled and locked with the locking structure, the clamping jaw is also arranged outside the upper shell or the lower shell,and the clamping jaw can be prevented from being propped against the optical fiber to damage the optical fiber.

Description

technical field [0001] The invention relates to the technical field of optical fiber connectors, in particular to a duplex plug. Background technique [0002] Optical fiber connector is a device for detachable (movable) connection between optical fiber and optical fiber. It precisely butts the two end faces of optical fiber so that the optical energy output by the transmitting optical fiber can be coupled to the receiving optical fiber to the maximum extent. And to minimize the impact on the system due to its intervention in the optical link, this is the basic requirement of the fiber optic connector. [0003] Optical fiber connectors are divided into simplex and duplex interfaces. The conventional duplex plug is connected to two optical cables at the end, but in order to save wiring space, there are also duplex plugs that reduce the optical cable at the end of the plug to one. For example, the application publication number is A duplex plug disclosed in Chinese invention p...

Claims

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Application Information

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IPC IPC(8): G02B6/38
CPCG02B6/3826G02B6/3869
Inventor 武冰洋姚琦余永强谢清乐
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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