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A fiber optic distribution system

An optical fiber wiring and optical cable technology, applied in optics, light guides, optical components, etc., can solve the problems of affecting the heat dissipation effect of the optical distribution box, and the filter screen being easily blocked.

Active Publication Date: 2019-07-23
上海爱谱华顿电子科技(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, in order to prevent dust from entering the optical distribution box, a filter is usually installed on the air inlet of the optical distribution box to prevent dust from entering the optical distribution box; but during long-term use, the filter on the air inlet of the optical distribution box is easy to be blocked, thus affecting the heat dissipation effect in the optical distribution box

Method used

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  • A fiber optic distribution system
  • A fiber optic distribution system
  • A fiber optic distribution system

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0031] Such as figure 1 , figure 2 As shown, an optical fiber distribution system includes two optical distribution boxes 1 and an optical cable group 2 connecting the two optical distribution boxes. The optical cable group includes several optical cables. An optical cable group protective structure 3 is arranged outside the optical cable group. The protective structure of the optical cable group includes a non-metallic inner sheath 3.1, a metal armor 3.2 and a non-metallic outer sheath 3.3 which are set outside the optical cable group. The non-metallic inner sheath, metal armor and non-metallic outer sheath are distributed sequentially from the inside to the outside. The non-metallic outer sheath is a low-smoke and halogen-free sheath, specifically, the non-metallic outer sheath is a rodent-proof low-smoke and halogen-free sheath. The non...

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Abstract

The invention discloses an optical fiber distribution system, aiming at providing an optical fiber distribution system which effectively protects the optical cables in the optical cable group and prevents the optical cables in the optical cable group from being damaged. It includes two optical distribution boxes and an optical cable group connecting the two optical distribution boxes. The optical cable group includes several optical cables. The optical cable group is equipped with an optical cable group protection structure. The non-metal inner sheath, metal armor and non-metal outer sheath outside the group, the non-metal inner sheath, metal armor and non-metal outer sheath are distributed sequentially from inside to outside.

Description

technical field [0001] The invention relates to the field of optical fiber distribution, in particular to an optical fiber distribution system. Background technique [0002] In the current optical fiber distribution system, the optical cables in the optical cable group connecting two optical distribution boxes (the optical cable group includes several optical cables) are often simply bundled together with cable ties without a complete protective structure, making Fiber optic cables in a cable bundle are susceptible to damage. [0003] On the other hand, in order to improve the heat dissipation in the optical distribution box in the current indoor optical distribution box, exhaust fans are usually arranged on the optical distribution box to improve the heat dissipation effect in the optical distribution box. At the same time, in order to prevent dust from entering the optical distribution box, a filter is usually installed on the air inlet of the optical distribution box to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/44
CPCG02B6/443G02B6/4444G02B6/4452G02B6/44384G02B6/44465
Inventor 黄雪文
Owner 上海爱谱华顿电子科技(集团)有限公司