CN212410918U - Reinforced core - Google Patents
Reinforced core Download PDFInfo
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- CN212410918U CN212410918U CN202021012761.6U CN202021012761U CN212410918U CN 212410918 U CN212410918 U CN 212410918U CN 202021012761 U CN202021012761 U CN 202021012761U CN 212410918 U CN212410918 U CN 212410918U
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- reinforced core
- insulating layer
- base member
- core
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Abstract
The utility model discloses a strengthen core, including the base member fibrous layer, base member fibrous layer outside is provided with the waterproof layer, the waterproof layer surface is provided with the solidification glue film, solidification glue film outside has set gradually the shielding layer that Z type single line transposition formed and the insulating layer that fan-shaped single line transposition formed, the insulating layer outside is provided with the protective layer, through base member fibrous layer, waterproof layer, the insulating layer that set up and set up at the outside protective layer of insulating layer, has solved the problem that takes place the rupture easily among the prior art, has prolonged the life who strengthens the core.
Description
Technical Field
The utility model relates to an optical fiber cable technical field especially relates to a strengthen core.
Background
In the prior art, the indoor optical cable reinforced core mainly adopts glass fiber and aramid fiber which are easy to break, so that the service life of the reinforced core is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a difficult rupture, high temperature resistant, waterproof and have insulating property's enhancement core, solved and taken place the rupture problem easily among the prior art.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a strengthen core, includes the base member fibrous layer, base member fibrous layer outside is provided with the waterproof layer, the waterproof layer surface is provided with the solidification glue film, solidification glue film outside sets gradually the shielding layer that Z type single line transposition formed and the insulating layer that fan-shaped single line transposition formed, the insulating layer outside is provided with the protective layer.
Further, the method comprises the following steps: the curing glue layer is made of light curing glue.
Further, the method comprises the following steps: the matrix fiber layer is ultra-high molecular weight polyethylene fiber.
Further, the method comprises the following steps: the protective layer is made of a high-hardness bending-resistant flame-retardant high-elasticity material.
Further, the method comprises the following steps: the twisting direction of the shielding layer formed by twisting the Z-shaped single wires is opposite to that of the insulating layer formed by twisting the fan-shaped single wires.
The utility model has the advantages that: through the base member fibrous layer, waterproof layer, the insulating layer that set up and set up the protective layer outside at the insulating layer, solved and taken place the problem of rupture easily among the prior art, prolonged the life of strengthening the core.
Drawings
FIG. 1 is an internal schematic view of a reinforcement core.
Labeled as: the waterproof coating comprises a base fiber layer 1, a waterproof layer 4, a curing glue layer 2, a shielding layer 5, an insulating layer 6 and a protective layer 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, a reinforced core is characterized in that: the anti-corrosion coating comprises a matrix fiber layer 1, wherein a waterproof layer 4 is arranged on the outer side surface of the matrix fiber layer 1, a solidified glue layer 2 is arranged on the outer surface of the waterproof layer 4, a shielding layer 5 formed by twisting Z-shaped single lines and an insulating layer 6 formed by twisting fan-shaped single lines are sequentially arranged on the outer side surface of the solidified glue layer 2, and a protective layer 3 is arranged on the outer side surface of the insulating layer 6; the arranged matrix fiber layer 1 has good flexibility, the arranged protective layer 3 has high temperature resistance, the waterproof layer 4 arranged on the outer side surface of the matrix fiber layer 1 prevents the matrix fiber layer 1 from being eroded by water molecules, and the service life of the reinforcing core is prolonged.
On the basis, as shown in fig. 1, the curing glue layer 2 is made of light curing glue; the light-cured glue is high-strength glue and has a protection effect on the reinforced core.
On the basis, as shown in fig. 1, the matrix fiber layer 1 is ultra-high molecular weight polyethylene fiber; the ultra-high molecular weight polyethylene fiber has the advantages of small bending radius and folding resistance, and the bending resistance of the reinforced core is improved.
On the basis, as shown in fig. 1, the protective layer 3 is made of a high-hardness bending-resistant flame-retardant high-elasticity material; the bending resistance and the fire resistance of the reinforced core are improved, and the service life of the reinforced core is prolonged.
On the basis, as shown in fig. 1, the twisting directions of the shielding layer 5 formed by twisting the Z-shaped single wires and the insulating layer 6 formed by twisting the fan-shaped single wires are opposite; making the core-stiffened structure more compact.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A reinforced core, characterized by: including base member fibrous layer (1), base member fibrous layer (1) outside face is provided with waterproof layer (4), waterproof layer (4) surface is provided with solidification glue film (2), solidification glue film (2) outside face has set gradually shielding layer (5) that Z type single line transposition formed and insulating layer (6) that fan-shaped single line transposition formed, insulating layer (6) outside face is provided with protective layer (3).
2. A reinforced core as defined in claim 1, wherein: the curing glue layer (2) is made of light curing glue.
3. A reinforced core as defined in claim 1, wherein: the matrix fiber layer (1) is made of ultra-high molecular weight polyethylene fibers.
4. A reinforced core as defined in claim 1, wherein: the protective layer (3) is made of a high-hardness bending-resistant flame-retardant high-elasticity material.
5. A reinforced core as defined in claim 1, wherein: the twisting directions of the shielding layer (5) formed by twisting the Z-shaped single wires and the insulating layer (6) formed by twisting the fan-shaped single wires are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012761.6U CN212410918U (en) | 2020-06-05 | 2020-06-05 | Reinforced core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012761.6U CN212410918U (en) | 2020-06-05 | 2020-06-05 | Reinforced core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212410918U true CN212410918U (en) | 2021-01-26 |
Family
ID=74408808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021012761.6U Active CN212410918U (en) | 2020-06-05 | 2020-06-05 | Reinforced core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212410918U (en) |
-
2020
- 2020-06-05 CN CN202021012761.6U patent/CN212410918U/en active Active
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