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Fully assembled bulk fiber optic cable over-the-wall device

An assembled, optical cable technology, used in optics, light guides, optical components, etc., can solve the problems of inconvenient maintenance of construction and installation of optical cables, and achieve the effects of high reliability, high electromagnetic shielding performance, and convenient installation.

Active Publication Date: 2017-10-13
NORTHERN ENG DESIGN & RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the optical cable wall-passing devices on the market adopt the method of optical fiber waveguide passing through the wall. If the number of optical cables required for information transmission is large, the number of devices required for batch-passing optical cables is extremely inconvenient for construction installation and optical cable maintenance.

Method used

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  • Fully assembled bulk fiber optic cable over-the-wall device
  • Fully assembled bulk fiber optic cable over-the-wall device
  • Fully assembled bulk fiber optic cable over-the-wall device

Examples

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Embodiment Construction

[0020] Depend on Figure 1-5 As can be seen from the shown embodiment, it includes a pair of symmetrical half-shells 1, a pair of symmetrical upper cover plates 4, a partition 2 and a highly conductive shielding sealing particle 5; The hole 6 for passing through the optical cable, the pair of symmetrical half shells 1 are fixed on both sides of the partition plate 2 through flanges to form a shielding shell, and the hole 6 for passing through the optical cable is located in the shielding shell, so The high conductive shielding and sealing particles 5 are installed in the shielding shell; the pair of symmetrical upper cover plates 4 are installed at the upper opening of the shielding shell through the supporting plate 8 fixed on the partition plate 2; The material of the symmetrical half-shell 1 , the pair of symmetrical upper cover plates 4 and the partition plate 2 is a metal plate with good electrical conductivity.

[0021] The longitudinal section of the shielding shell is...

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Abstract

The invention relates to a completely-assembled optical cable batch wall passing device, which comprises a pair of symmetric half casings, a pair of symmetric upper cover plates, a partition plate and highly-conductive shielding and sealing particles, wherein a hole through which optical cables penetrate is formed in the middle lower part of the partition plate; the pair of symmetric half casings are fixed on the two sides of the partition plate to form a shielding casing through flanges; the hole through which the optical cables penetrate is positioned in the shielding casing; the highly-conductive shielding and sealing particles are arranged in the shielding casing; the pair of symmetric upper cover plates are arranged at an upper opening of the shielding casing through support plates fixed on the partition plate; the pair of symmetric half casings, the pair of symmetric upper cover plates and the partition plate are made from highly-conductive metal plates. The completely-assembled optical cable batch wall passing device has the benefits of (1) convenience and high speed in mounting and high reliability; (2) capability of high-electromagnetic shielding performance optical signal transmission.

Description

technical field [0001] The invention relates to a fully assembled batch optical cable wall passing device, which belongs to the technical field of electromagnetic shielding and is suitable for optical cables for transmitting information inside and outside electromagnetic shielding rooms. Background technique [0002] As the electromagnetic environment is getting worse and worse, people's awareness of environmental protection and information security is constantly increasing, and more and more attention is paid to environmental electromagnetic pollution and information confidentiality, and higher requirements are placed on shielding technology for electromagnetic wave protection. However, with the development of optical fiber transmission technology, as an optical cable for electromagnetic shielding indoor and outdoor information transmission, it is necessary to have a device that passes through the shielding wall that is convenient, fast, reliable, and passes through the opti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/50
CPCG02B6/4439
Inventor 赵占良王涛褚伟宾韩力宏刘士昌
Owner NORTHERN ENG DESIGN & RES INST CO LTD
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