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Method for manufacturing luminous optical cable

A production method and optical cable technology, applied in cable/conductor manufacturing, cable, optics, etc., can solve problems such as difficulty in identifying optical cables and cables at the same time, failure to identify with bright light, and troublesome construction and maintenance personnel, so as to facilitate construction and maintenance. Simple structure, easy to test the effect

Inactive Publication Date: 2015-06-10
重庆成瑞光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The use of optical cables or cables is increasing day by day. However, in the prior art, it is difficult to identify optical cables and cables in bright light and dark light at the same time. big trouble

Method used

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  • Method for manufacturing luminous optical cable
  • Method for manufacturing luminous optical cable
  • Method for manufacturing luminous optical cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] please see figure 1, light-emitting optical cable, which includes an optical cable core, a protective layer 5 coated outside the optical cable core, an inner sheath 6 that is extruded and coated outside the protective layer, and the optical cable core is composed of a central strengthening member 3, parallel It is composed of a plurality of loose tubes 2 distributed outside the reinforcement in a twisted manner, and a wrapping layer 4 that wraps the multiple loose tubes. Each loose tube has at least one optical fiber 1; it is characterized in that the There is a light-emitting layer 7 outside the inner protective layer, and a protective layer 8 is extruded and coated on the outer surface of the light-emitting layer; the light-emitting layer covers the inner protective layer as a whole; the protective layer is transparent.

[0035] The light-emitting optical cable described above has five loose tubes, and each loose tube has six optical fibers. It can have other loose tu...

Embodiment 2

[0056] please see figure 2 , light-emitting optical cable, which includes an optical cable core, a protective layer 5 coated outside the optical cable core, an inner sheath 6 that is extruded and coated outside the protective layer, and the optical cable core is composed of a central strengthening member 3, parallel Or at least one loose tube 2 and at least one filling rope 9 distributed outside the reinforcement in a stranded manner, and a wrapping layer 4 that wraps multiple loose tubes and filling ropes. In each loose tube, at least It has an optical fiber 1; it is characterized in that there is a luminous layer 7 outside the inner sheath, and the outer sheath is extruded and coated with a protective layer 8; the luminous layer covers the inner sheath as a whole; the protective layer is transparent .

[0057] The light-emitting optical cable described in this implementation example has three loose tubes, and each loose tube has six optical fibers. It can have other loose ...

Embodiment 3

[0061] please see image 3 , light-emitting optical cable, which includes an optical cable core, a protective layer 5 coated outside the optical cable core, an inner sheath 6 that is extruded and coated outside the protective layer, and the optical cable core is composed of a central strengthening member 3, parallel It is composed of a plurality of loose tubes 2 distributed outside the reinforcement in a twisted manner, and a wrapping layer 4 that wraps the multiple loose tubes. Each loose tube has at least one optical fiber 1; it is characterized in that the There are a plurality of luminescent layers 7 distributed at intervals outside the inner sheath, and the inner sheath and the luminescent layer are extruded and coated with a protective layer 8; the protective layer is transparent.

[0062] The light-emitting optical cable described above has five loose tubes, and each loose tube has six optical fibers. It can have other loose tubes as required, and each loose tube can ha...

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Abstract

The invention belongs to the technical field of cables and materials, and particularly relates to a luminous optical cable. The luminous optical cable comprises an optical cable core, a protective layer which wraps the optical cable core, and an inner protective layer which wraps the protective layer in an extrusion molding mode. The optical cable core is composed of a reinforcer located at the center of the optical cable core, a plurality of loose tubes which are distributed outside the reinforcer in parallel or in a twisted mode, and a binding layer which binds up the loose tubes. At least one light-guide fiber is arranged in each loose tube. The luminous optical cable is characterized in that a luminous layer is arranged outside the inner protective layer, the luminous layer is wrapped with a protection layer in an extrusion molding mode, the luminous layer wraps the inner protective layer integrally, and the protection layer is transparent. The invention further discloses the luminous optical cable and a method for manufacturing the luminous optical cable. The luminous optical cable and the method for manufacturing the luminous optical cable have the advantages that the product structure is simple, manufacturing is easy, the optical cable can be recognized in bright light and night light conveniently, and construction and maintenance are facilitated.

Description

technical field [0001] The invention belongs to the technical field of cables and materials, and in particular relates to a luminous optical cable, a luminous cable and a manufacturing method thereof. Background technique [0002] The use of optical cables or cables is increasing day by day. However, in the prior art, it is difficult to identify optical cables and cables in bright light and dark light at the same time. Big trouble. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to disclose a luminous optical cable, a luminous cable and a manufacturing method thereof, which are realized by adopting the following technical solutions. [0004] In Example 1 of the present invention, the light-emitting optical cable includes an optical cable core, a protective layer coated outside the optical cable core, and an inner sheath that is extruded and coated outside the protective layer. , a plurality of loose tubes di...

Claims

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Application Information

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IPC IPC(8): G02B6/44
CPCH01B7/1825H01B7/1855H01B7/186H01B7/187H01B7/1875H01B7/223H01B7/225H01B7/2825H01B7/36H01B13/24H01B13/26H01B13/2613H01B13/32H01B13/34G02B6/4439G02B6/4479G02B6/44384
Inventor 沈群华
Owner 重庆成瑞光电科技有限公司
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