Rat-proof and anti-pressure prefabricated connection line

A connecting line and rodent-proof technology, which is applied in light guides, optics, instruments, etc., can solve problems such as low efficiency, damage to communication optical fibers, and rodent gnawing, and achieve the effects of easy installation and use, stable and reliable installation and use, and increased strength

Pending Publication Date: 2017-11-17
GUANGDONG HENGTONG PHOTOELECTRIC SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing FTTH has the following defects: 1. Communication optical fibers often need to pass through some remote or inaccessible places. The special smell of communication optical fibers is easy to attract the gnawing of rodents living in these places, causing damage to communication optical fibers and affecting communication quality; 2. The communication optical fiber needs special connection terminals when connecting the signal source and the user terminal respectively, and requires professional personnel and professional tools to connect and install. The operation is very inconvenient and the efficiency is low.

Method used

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  • Rat-proof and anti-pressure prefabricated connection line
  • Rat-proof and anti-pressure prefabricated connection line
  • Rat-proof and anti-pressure prefabricated connection line

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A kind of anti-rat and anti-pressure prefabricated connecting wire of this embodiment, such as figure 1 and figure 2 As shown, a rodent-proof anti-pressure prefabricated connecting line includes a rodent-proof and anti-pressure optical cable 1, a connector 2 connected to both ends of the rodent-proof and anti-pressure optical cable 1 and a reinforced suspension wire 3. The inside includes an outer sheath 11, a stainless steel armor tube 12 and a tight-sleeved optical fiber 13 in turn. The reinforced suspension wire 3 is connected to the rodent-proof and pressure-resistant optical cable 1 through a reinforcing rib 31. The reinforced suspension wire 3 is a thick steel wire suspension wire with a diameter of 1mm-1.2mm. The connectors 2 that need to be used during the installation process are pre-installed on both ends of the rodent-proof and pressure-resistant optical cable 1. When performing FTTH operations, professionals do not need to use special tools to operate, and ...

Embodiment 2

[0029] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that the cross section of the outer sheath 11 is elliptical, and the surface of the outer sheath 11 is provided with a V-shaped groove 15 extending along the surface of the rat-proof and pressure-resistant optical cable 1. The type groove 15 divides the anti-rat and anti-pressure optical cable 1 into upper and lower parts. Although the outer sheath 11 of this structure is difficult to manufacture, its flattened oval cross-section is easier to pass through some buildings. flat hole, and due to the larger force-bearing area, can withstand greater extrusion force, solve the problem that the circular outer sheath 11 in embodiment 1 is easy to be damaged due to greater extrusion force; at the same time, The V-shaped groove 15 extending along the surface of the mouse-proof and pressure-resistant optical cable 1 makes it easier to clamp the mouse-proof and pressure-resistant prefabricated con...

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Abstract

The invention relates to a rat-proof and anti-pressure prefabricated connection line and belongs to the fiber to the home solution technical field. The rat-proof and anti-pressure prefabricated connection line comprises a rat-proof and anti-pressure optical cable, a strengthening hanging wire and connectors which are connected with two ends of the rat-proof and anti-pressure optical cable; the rat-proof and anti-pressure optical cable includes an outer sheath, a stainless steel armoring tube and a tight-buffered optical fiber which are distributed sequentially from outside to inside; the strengthening hanging wire is connected with the rat-proof and anti-pressure optical cable through a strengthening rib; and the diameter of the strengthening hanging wire ranges from 1 mm to 1.2 mm. The rat-proof and anti-pressure prefabricated connection line has the advantages of convenient installation, high stability and high reliability and rat-proof and anti-pressure performance.

Description

technical field [0001] The invention relates to the technical field of fiber-to-the-home solutions, in particular to a mouse-proof and pressure-resistant prefabricated connecting wire. Background technique [0002] The birth and development of optical fiber communication is an important revolution in the history of telecommunications. Optical fiber communication has changed the traditional communication method, making it possible to communicate with high speed and large capacity without various magnetic interference. With the continuous development of fiber optic cable and communication technology, fiber optic communication technology has also been greatly improved. The advantages of fiber optic cable make its use in the field of communication continue to be broadened. At present, fiber optic cable is developing rapidly and widely used. The scope has entered various fields of wired communication and has become the main communication mode of modern communication, and has a de...

Claims

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Application Information

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IPC IPC(8): G02B6/44G02B6/38
CPCG02B6/38G02B6/4427G02B6/4439
Inventor 韩绍友张建峰叶建超叶飞孙权张海林
Owner GUANGDONG HENGTONG PHOTOELECTRIC SCI & TECH
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