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Optical port assembly and optical module

A component and optical port technology, which is applied in the field of optical communication, can solve problems such as electromagnetic leakage, achieve the effect of enhancing the effect, increasing the package range, and reducing electromagnetic leakage

Active Publication Date: 2022-07-12
GUANGXUN SCI & TECH WUHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, an embodiment of the present invention provides an optical port assembly and an optical module to solve the technical problem of how to reduce electromagnetic leakage

Method used

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  • Optical port assembly and optical module
  • Optical port assembly and optical module
  • Optical port assembly and optical module

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Embodiment Construction

[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0031] The specific technical features in the various embodiments described in the detailed description can be combined in various ways if there is no contradiction. For example, different specific technical features can be combined to form different implementations. In order to avoid inconsistencies Necessary repetition, various possible combinations of various specific technical features in this application will not be described separately.

[0032] In the following description, the terms "first\second\third\fourth\fifth\sixth..." are only used to distinguish different objects, and do no...

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Abstract

The invention provides an optical port assembly and an optical module, which relate to the technical field of the optical communication field. The optical port assembly includes connectors, adapters and shields. The connector is connected with an optical fiber, the adapter has a accommodating cavity, the connector extends into the accommodating cavity and is fixed, and the shield has a hollow matching cavity, and the adapter extends into the matching cavity to fix the connection between the adapter and the shield. In the present invention, the shielding element is wrapped on the adapter to limit the relative position of the shielding element and the adapter, thereby defining the relative position of the shielding element and the optical fiber, thereby defining the position of the opening on the shielding element for the optical fiber to pass through, and because The relative position of the opening and the optical fiber is fixed, and the size of the opening can be approximately the same as the dimension of the optical fiber perpendicular to the length of the optical fiber, so as to minimize the opening and reduce electromagnetic leakage at the opening.

Description

technical field [0001] The invention relates to the technical field of optical communication, in particular to an optical port assembly and an optical module. Background technique [0002] Electromagnetic interference refers to the phenomenon of electromagnetic interference caused by the interaction of electromagnetic waves and electronic components. In the optical module, electromagnetic leakage is prone to occur at the connection of each element. Among them, the physical interface optical port used to connect the optical fiber is generally exposed outside the device, which is more prone to electromagnetic leakage and enhances the intensity of electromagnetic interference. The related optical module adopts the design scheme that the metal casing surrounds the optical fiber to avoid reducing electromagnetic leakage, but the gap between the metal casing and the optical fiber is large, and the electromagnetic leakage is still large, resulting in poor electromagnetic shielding ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/42
CPCG02B6/4277G02B6/4292
Inventor 全本庆宋蓓莉盛于邦宋梦洋张德玲
Owner GUANGXUN SCI & TECH WUHAN
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