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Oil-charged waterproof signal line

A signal line and ointment technology, applied in conductors, climate change adaptation, electrical components, etc., can solve problems such as threats to the stability of the operating system, limited blocking effect, and easy water ingress of cables to reduce simultaneous deformation or damage Probability, good safety and stability, and strong adaptability

Inactive Publication Date: 2016-01-27
ZHEJIANG SHIP ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cable must pass through the water or be completely submerged in water, which requires the cable to be waterproof, while the traditional cable has a limited blocking effect on water. During use, the cables are easily damaged or broken at the same time, which threatens the stability of the entire operating system

Method used

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  • Oil-charged waterproof signal line

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Experimental program
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Effect test

Embodiment 2

[0024] In this embodiment, the oil-filled waterproof signal line includes a sheath, a core wire arranged in the same direction in the sheath, ointment and a skeleton, a filling cavity is formed between the sheath and the core wire, and the ointment is filled in the filling cavity , the skeleton is arranged in the filling cavity, and the arrangement direction of the skeleton is consistent with the extending direction of the sheath.

Embodiment 3

[0026] In this embodiment, the oil-filled waterproof signal line includes a sheath, a core wire arranged in the same direction in the sheath, ointment and a skeleton, a filling cavity is formed between the sheath and the core wire, and the ointment is filled in the filling cavity , the skeleton is set in the filling cavity, and the setting direction of the skeleton is consistent with the extension direction of the sheath. The skeleton is a cross skeleton with four ribs (the size of the ribs can be the same or not). Divide the filling cavity into four wiring chambers (the wiring chambers can be the same or different), and the edges of the ribs touch the inner wall of the sheath.

[0027] The only difference between the oil-filled waterproof signal line structure embodiments 4-6 and the oil-filled waterproof signal line structure embodiments 1-3 is that the oil-filled waterproof signal line also includes a tearing rope, and the tearing rope is arranged in the filling cavity along...

Embodiment 1

[0035]The composition of ointment in the present embodiment includes (in parts by weight) 15 parts of waxes, 65 parts of synthetic oils, 27 parts of rubber oils, 15 parts of refrigeration oils, 6.4 parts of waterproof activators and 3.5 parts of antioxidants, wherein synthetic oils, rubber The mass ratio of oil added to the ointment meets 3.13:1, and the waterproof activator includes 33wt% of active silicon dioxide micropowder (based on the total mass of the waterproof activator, the understanding of other similar or identical parts of the present invention is the same as here), oxidation Calcium micropowder 26wt% and calcium carbonate micropowder of the balance, active silica micropowder is active porous silica micropowder (specific surface area is 100-150m2 / g, the same below).

[0036] Ointment Example 2

[0037] The composition of the ointment in the present embodiment includes (in parts by weight) 18 parts of wax, 60 parts of synthetic oil, 29 parts of rubber oil, 11 parts...

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Abstract

The invention discloses an oil-charged waterproof signal line. The signal line comprises a sheath, a core wire and oil cream, wherein the core wire and the oil cream are arranged in the sheath in the same direction; a packing cavity is formed between the sheath and the core wire and is filled with the oil cream. The oil cream is composed of, by weight, 15-30 parts of wax, 60-75 parts of synthetic oil, 20-30 parts of rubber oil, 10-15 parts of refrigerant oil, 6-8 parts of waterproof excitants and 3-5 parts of antioxidants, wherein the addition mass ratio of synthetic oil to rubber oil in the oil cream is (2-3.75) to 1; the waterproof excitants include 30-35 wt% of activated silica micro powder, 20-30 wt% of calcium oxide micro powder and 50-70 wt% of calcium carbonate micro powder; the activated silica micro powder is activated porous silica micro powder. The oil-charged waterproof signal line has the advantages that the structure is simple and stable, and waterproof and leakage-proof performance is good; the oil cream swells at a broken hole, so leakage can be stopped quickly in time, and practicability and safety are greatly improved.

Description

technical field [0001] The invention relates to a cable, in particular to an oil-filled waterproof signal line. Background technique [0002] With the development of urbanization and industrialization, various cables including cables and optical cables are widely used in high-humidity environments such as underground, underwater and underground. requirements. The cable must pass through the water or be completely submerged in water, which requires the cable to be waterproof, while the traditional cable has a limited blocking effect on water. During use, the cables are easily damaged or broken at the same time, which threatens the stability of the entire operating system. Contents of the invention [0003] In order to solve the above problems, the oil-filled waterproof signal line disclosed by the present invention has a simple and stable structure, good waterproof and leak-proof performance, and the ointment expands at the hole, so that the leak can be blocked in time an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L91/00C08L91/06C08K7/26C08K3/36C08K3/22C08K3/26H01B7/17H01B7/28H01B7/282
CPCY02A30/14
Inventor 张林赵天明苗艳李华亮
Owner ZHEJIANG SHIP ELECTRONICS TECH
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