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Multi-core strand indoor optical cable

A technology of optical cable and inner core, which is applied in the field of multi-core stranded indoor optical cable, can solve the problems of inconvenience and achieve the effect of facilitating route branching

Inactive Publication Date: 2014-01-15
成都亨通光通信有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing wiring cables in office buildings mostly use cables with dense optical fibers in the cable core, which should be convenient for a large number of customer needs, but it is very inconvenient when these optical fibers are set together, and when the routes need to be branched

Method used

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  • Multi-core strand indoor optical cable
  • Multi-core strand indoor optical cable

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Embodiment Construction

[0014] Below in conjunction with embodiment the present invention is described in further detail, but structure of the present invention is not limited to following embodiment:

[0015] 【Example】

[0016] Such as figure 1 , figure 2 As shown, the multi-core stranded indoor optical cable includes an outer sheath 1, and an inner core 8 is arranged inside the outer sheath 1. The inner core 8 includes a reinforcement A2 and at least two cable cores 3, and the cable cores 3 surround the reinforcement The cable core 3 includes an inner sheath 5 and an optical fiber part 9 arranged in the inner sheath 5, the optical fiber part 9 includes a tight-buffered optical fiber 6 and a strength member B7, and the tight-buffered optical fiber 6 is arranged around the strength member B7 , the tight-buffered optical fiber 6 is composed of a tight sleeve coated on the optical fiber, and the outer sheath 1 is also provided with embossed lines 11, and characters are arranged between the embossed ...

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Abstract

The invention discloses a multi-core strand indoor optical cable which comprises an outer protective sleeve (1). An inner core (8) is arranged in the outer protective sleeve (1) and comprises a reinforcing element A (2) and at least two cable core bodies (3), the cable core bodies (3) are arranged around the reinforcing element A (2), each cable core body (3) comprises an inner protective sleeve (5) and an optical fiber portion (9) in the inner protective sleeve (5), each optical fiber portion (9) comprises a tight-buffered optical fiber (6) and a reinforcing element B (7), each tight-buffered optical fiber (6) is arranged around the corresponding reinforcing element B (7), the outer protective sleeve (1) is provided with convex patterns (11), and words are disposed between the convex patterns (11). The multi-core strand indoor optical cable has the advantages that a plurality of cable core bodies are adopted in the multi-core strand indoor optical cable in a stranding mode so that branching of lines can be convenient to achieve; besides, the convex patterns are adopted on the surface of the optical cable so as to protect optical cable information, and the optical cable is convenient to use for clients.

Description

technical field [0001] The invention relates to a multi-core stranded indoor optical cable. Background technique [0002] Optical cables are mainly composed of optical fibers (glass filaments as thin as hair), plastic protective sleeves and plastic sheaths. Optical cable is the main transmission tool of various information networks in today's information society. [0003] The optical cables in the existing office buildings mostly use optical cables with dense optical fibers in the cable core, which should be convenient for a large number of customers. However, it is very inconvenient to arrange these optical fibers together when it comes to the branching of the route. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies of the current technology and provide a multi-core twisted indoor optical cable, which is made of multiple cores twisted inside, which can facilitate the branching of the route. [0005] The present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44
Inventor 孙义兴何吉焱许建国陈曲刘东陈治均
Owner 成都亨通光通信有限公司
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