Self-supporting light-emitting optical cable and manufacturing method thereof

A self-supporting, optical cable technology, applied in the field of optical cables, can solve problems such as optical fiber core disconnection, achieve better performance, strong load-bearing, and eliminate disconnection.

Active Publication Date: 2020-05-26
DONGGUAN TW SCIE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a self-supporting light-emitting optical cable and its manufacturing method, which can effectively solve the problem that the optical fiber core in the existing optical fiber cable has a risk of disconnection

Method used

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  • Self-supporting light-emitting optical cable and manufacturing method thereof

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Embodiment Construction

[0035] Please refer to figure 1 As shown, it shows the specific structure of the preferred embodiment of the present invention, including a reinforced inner frame 10, a heat shrinkable sleeve 20, a plurality of optical fibers 30, a waterproof layer 40, a metal shielding layer 50, a steel Stranded wire 60 , a ballistic braided layer 70 , a light emitting layer 80 and a flame retardant transparent sheath layer 90 .

[0036] The peripheral side of the reinforced inner frame 10 is formed with a plurality of placement positions 101 arranged at intervals. The reinforced inner frame 10 includes an outer carbon fiber frame body 11 and an inner metal frame body 12, and the inner metal frame body 12 is embedded in the formed outer carbon fiber frame body. In the frame body 11; in this embodiment, the cross-section of the reinforced inner frame 10 is cross-shaped, correspondingly, there are four placement positions 101, and the inner metal frame body 12 is made of aluminum alloy.

[003...

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Abstract

The invention discloses a self-supporting light-emitting optical cable and a manufacturing method thereof. The self-supporting light-emitting optical cable includes a reinforced inner frame, a heat-shrinkable sleeve, a plurality of optical fibers, a waterproof layer, a metal shielding layer, a steel strand, A bulletproof silk braiding layer, a luminescent layer and a flame-retardant transparent sheath layer; the surrounding side of the reinforced inner frame is formed with a plurality of placement positions arranged at intervals, and the reinforced inner frame includes an outer carbon fiber frame and an inner metal frame , the inner metal frame is embedded in the formed outer carbon fiber frame; through the use of heat-shrinkable sleeves and foam materials, multiple optical fibers can be firmly fixed on the reinforced inner frame, effectively preventing the occurrence of disconnection , and by setting waterproof layer, metal shielding layer, steel strand, bulletproof wire braided layer, luminous layer and flame-retardant transparent sheath layer, this product has waterproof, shielding, tensile resistance, strong load-bearing, self-illumination and resistance Combustion and other characteristics, the overall performance of the product is better.

Description

technical field [0001] The invention relates to the technology in the field of optical cables, in particular to a self-supporting light-emitting optical cable and a manufacturing method thereof. Background technique [0002] Driven by multiple benefits such as 3G network construction, FTTH (fiber-to-the-home) implementation, triple-network integration pilot, village-to-village project in the west, and "fiber into copper retreat", China's optical fiber and cable industry has a good momentum of development, and my country has become the world's largest The main fiber optic cable market and the world's largest fiber optic cable manufacturing country, and has achieved remarkable achievements. [0003] A fiber optic cable is a communication cable consisting of two or more glass or plastic optical fiber cores within a protective cladding covered by a plastic PVC outer sleeve. Signal transmission along the internal fiber optics typically uses infrared light. [0004] Due to the si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/44
CPCG02B6/4429G02B6/443G02B6/4432G02B6/4436G02B6/4479G02B6/4486G02B6/44384
Inventor 杜长军李新华
Owner DONGGUAN TW SCIE
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