CN211858236U - Six-type network twisted pair with good insulation performance - Google Patents
Six-type network twisted pair with good insulation performance Download PDFInfo
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- CN211858236U CN211858236U CN201922095248.1U CN201922095248U CN211858236U CN 211858236 U CN211858236 U CN 211858236U CN 201922095248 U CN201922095248 U CN 201922095248U CN 211858236 U CN211858236 U CN 211858236U
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- flame retardant
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Abstract
The utility model discloses a six types of network twisted pairs with good insulating property, which relates to the technical field of electric wires and cables, in particular to a six types of network twisted pairs with good insulating property, comprising a wire core wire and an outer sheath, wherein the outer surface of the wire core wire is provided with a flame retardant material layer, the outer surface of the flame retardant material layer is provided with an inner sheath, the outer surface of the inner sheath is provided with a filler, the outer surface of the filler is provided with a flame retardant coating, the outer surface of the flame retardant coating is provided with a glass fiber layer, the surface of the glass fiber layer is provided with a steel belt, and the outer; the utility model has strong insulation effect and good heat dispersion, and the filler and the glass fiber layer are made of materials with good insulation performance, so that the damage to workers can not be caused when the twisted pair is installed; and the six types of network twisted pairs with good insulating property have a fireproof effect through the flame retardant material layer and the flame retardant coating, so that the danger coefficient is greatly reduced.
Description
Technical Field
The utility model relates to a wire and cable technical field specifically is a six types of network twisted pair that insulating properties is good.
Background
The super five 4-pair shielded twisted pair disclosed in the chinese utility model patent application publication CN201120505345.4, wherein the super five 4-pair shielded twisted pair has the advantages of fast transmission speed, good stability, low error rate, good shielding performance, etc. although the structural strength of the twisted pair is enhanced by arranging a tinned copper wire and a tear line, the aluminum foil layer and the copper woven mesh are flammable materials, the combustion is delayed and accelerated, and the fire is promoted; and the insulating property is poor, and the danger such as electric leakage is very easy to occur.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a six kinds of network paired lines that insulating properties is good has solved and has proposed poor problem among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the six types of network twisted pairs with good insulation performance comprise a wire core wire and an outer sheath, wherein a flame retardant material layer is arranged on the outer surface of the wire core wire, an inner sheath is arranged on the outer surface of the flame retardant material layer, a filler is arranged on the outer surface of the inner sheath, a fire-resistant layer is arranged on the outer surface of the filler, a glass fiber layer is arranged on the outer surface of the fire-resistant layer, a steel belt is arranged on the surface of the glass fiber layer, and the outer sheath is arranged on the outer surface of the steel belt.
Optionally, the filler is provided with a plurality of fillers, and the filler is made of asbestos particles.
Optionally, the flame retardant material layer is made of phosphorus-nitrogen halogen-free flame retardant components.
Optionally, the inner sheath and the outer sheath are both made of glass fiber resin.
Optionally, the conductor core wire is specifically an oxygen-free copper wire.
Advantageous effects
The utility model provides a six types of network paired line that insulating properties is good possesses following beneficial effect:
1. the six types of network twisted pairs with good insulation performance sequentially comprise from inside to outside: the cable comprises at least one conductor core wire, a flame retardant material layer, an inner sheath, a filler, a flame retardant coating, a glass fiber layer, a steel belt and an outer sheath; wherein: the periphery of the conductor core wire is wrapped with a flame-retardant material layer, the outer side of the flame-retardant material layer is provided with an inner sheath, and the outer side of the inner sheath is provided with a filler; a refractory layer is arranged outside the filler, a glass fiber layer is arranged outside the refractory layer, a steel belt is wrapped around the glass fiber layer, and an outer sheath is arranged outside the steel belt; the utility model provides a six types of network twisted pair, wherein filler and glass fiber layer are that insulating properties is good material and make for can not bring harm for the staff when this twisted pair of installation.
2. The six types of network twisted pairs with good insulating property are provided with the flame retardant material layer and the fire retardant coating, so that the six types of network twisted pairs with good insulating property have a fireproof effect, the flame retardant material layer also adopts a phosphorus-nitrogen halogen-free flame retardant component as a material, halogen toxic gas cannot be generated during combustion, and the steel belt can strengthen the flame retardant effect, so that the twisted pairs are safer, and the danger coefficient is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of the lead core wire of the present invention;
in the figure: 1. a wire core; 2. a layer of flame retardant material; 3. an inner sheath; 4. a filler; 5. a refractory layer; 6. A glass fiber layer; 7. a steel belt; 8. an outer sheath.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the six types of network twisted pairs with good insulation performance comprise a wire core wire 1 and an outer sheath 8, wherein a flame retardant material layer 2 is arranged on the outer surface of the wire core wire 1, an inner sheath 3 is arranged on the outer surface of the flame retardant material layer 2, a filler 4 is arranged on the outer surface of the inner sheath 3, a flame retardant coating 5 is arranged on the outer surface of the filler 4, a glass fiber layer 6 is arranged on the outer surface of the flame retardant coating 5, a steel belt 7 is arranged on the surface of the glass fiber layer 6, and the outer sheath 8 is arranged on the outer surface of the steel belt 7.
Furthermore, a plurality of fillers 4 are arranged and made of asbestos particles, so that a good insulating effect can be achieved.
Furthermore, the flame retardant material layer 2 is made of phosphorus-nitrogen halogen-free flame retardant components, so that the emission of toxic gas during cable combustion can be effectively prevented. Green and environment-friendly, and greatly reduces the danger coefficient.
Furthermore, the inner sheath 3 and the outer sheath 8 are both made of glass fiber resin, so that the glass fiber resin has a good insulating effect, and meanwhile, the heat converted from the electrical loss rate can be quickly dissipated.
Furthermore, the conductor core wire 1 is specifically an oxygen-free copper wire, so that the six types of network twisted pairs have the advantages of high transmission speed, good stability and low error rate.
In summary, the six types of network twisted pairs with good insulation performance sequentially include, from inside to outside when in use: the cable comprises at least one conductor core wire 1, a flame retardant material layer 2, an inner sheath 3, a filler 4, a flame retardant layer 5, a glass fiber layer 6, a steel belt 7 and an outer sheath 8; wherein: the outer periphery of the conductor core wire 1 is wrapped with a flame-retardant material layer 2, an inner sheath 3 is arranged on the outer side of the flame-retardant material layer 2, a filler 4 is arranged on the outer side of the inner sheath 3, and the filler 4 is a plurality of asbestos particles and has a good insulating effect; the outer side of the filler 4 is provided with a fire-resistant layer, the outer side of the fire-resistant layer 5 is provided with a glass fiber layer 6, the periphery of the glass fiber layer 6 is wrapped with a steel belt 7, and the outer side of the steel belt 7 is provided with an outer sheath 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a six types of network twisted pairs that insulating properties is good, includes wire heart yearn (1) and oversheath (8), its characterized in that: the outer surface of the wire core wire (1) is provided with a flame retardant material layer (2), the outer surface of the flame retardant material layer (2) is provided with an inner sheath (3), the outer surface of the inner sheath (3) is provided with a filler (4), the outer surface of the filler (4) is provided with a flame retardant coating (5), the outer surface of the flame retardant coating (5) is provided with a glass fiber layer (6), the surface of the glass fiber layer (6) is provided with a steel belt (7), and the outer surface of the steel belt (7) is provided with an outer sheath (8).
2. The six-type network twisted pair with good insulation performance of claim 1, wherein: the fillers (4) are arranged in a plurality and made of asbestos particles.
3. The six-type network twisted pair with good insulation performance of claim 1, wherein: the flame-retardant material layer (2) is made of phosphorus-nitrogen halogen-free flame-retardant components.
4. The six-type network twisted pair with good insulation performance of claim 1, wherein: the inner sheath (3) and the outer sheath (8) are both made of glass fiber resin.
5. The six-type network twisted pair with good insulation performance of claim 1, wherein: the lead core wire (1) is specifically an oxygen-free copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095248.1U CN211858236U (en) | 2019-11-28 | 2019-11-28 | Six-type network twisted pair with good insulation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095248.1U CN211858236U (en) | 2019-11-28 | 2019-11-28 | Six-type network twisted pair with good insulation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858236U true CN211858236U (en) | 2020-11-03 |
Family
ID=73219588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922095248.1U Active CN211858236U (en) | 2019-11-28 | 2019-11-28 | Six-type network twisted pair with good insulation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858236U (en) |
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2019
- 2019-11-28 CN CN201922095248.1U patent/CN211858236U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: 518000 floor 2, building 2, Yujia Industrial Park, Longgang street, Longxi community, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Saixun Industrial Development Co.,Ltd. Address before: 518116 Floor 2, Building 2, Yujia Industrial Park, Lingxi Road, opposite Longxi Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Saixun Cable Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |