CN209388758U - One kind surpassing five class unmasked network data lines - Google Patents
One kind surpassing five class unmasked network data lines Download PDFInfo
- Publication number
- CN209388758U CN209388758U CN201920383622.5U CN201920383622U CN209388758U CN 209388758 U CN209388758 U CN 209388758U CN 201920383622 U CN201920383622 U CN 201920383622U CN 209388758 U CN209388758 U CN 209388758U
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- Prior art keywords
- layer
- twisted pair
- ball
- inner sheath
- fixing layer
- Prior art date
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- 239000010410 layer Substances 0.000 claims abstract description 97
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 239000003063 flame retardant Substances 0.000 claims description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 4
- 239000011889 copper foil Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model discloses one kind to surpass five class unmasked network data lines, more particularly to communications cable technical field, including oversheath, the oversheath is internally provided with protective layer, the protective layer is internally provided with inner sheath, and cavity is provided between the inner sheath and protective layer, and the inner sheath is internally provided with fixing layer, fixed frame is provided in the middle part of the fixing layer, interlayer is provided with fluorescence coating inside the fixing layer.The utility model is by being equipped with ball and fixing layer, ball is rotated along on the outside of inner sheath, to effectively reduce inner sheath torsional amplitude, avoid twisted pair that dislocation or twisting occurs, due to being filled with gas inside ball, so that ball has excellent elasticity, to enhance the compressive property of this product entirety, is matched, twisted pair can be fixed in lock chamber with fixing layer by fixed frame, the fixed stability of twisted pair is improved, mutual dislocation between twisted pair is avoided.
Description
Technical field
The utility model relates to communications cable technical fields, and more specifically, this practical one kind that is related to surpasses five class unmasked
Network data line.
Background technique
Utp cable is made of multipair twisted pair and a plastic peel, and International Electrical Industry Association is double
Strand cable defines five kinds of different quality-classes, and what is be often used in computer network is third class and the 5th class and surpasses five classes
And six current class utp cables, wherein the 5th, category-six twisted pair it is exhausted using winding density, high quality is increased
As material, the property of transmission medium is significantly improved.Parameters have been greatly improved, and bandwidth also extends to 250MHz or more
It is high.
The utility model patent of patent application publication CN201749699U discloses utp cable, including electricity
Cable casing (1) and the twisted pair (2) being sleeved in cable sleeve (1), the twisted pair (2) are at least 8 pairs, the cable
It is further sleeved with the skeleton (3) axially extending along cable sleeve (1) in casing (1), the twisted pair (2) is located at cable sleeve
(1) between skeleton (3).The utp cable of the utility model can pass through the pipeline of stringing, twisted pair
Position between twisted pair is relatively fixed, and mutual interference is smaller, while the unmasked for being also able to satisfy bandwidth requirement is double
Strand cable.
But it is in actual use, external cable casing is easy to cause internal twisted pair hair because of external torsion
Raw dislocation or twisting or even internal wiring fracture, to cause the damage of route.
Utility model content
In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide one kind and surpass five class unmasked networks
Data line, the utility model is by being equipped with ball and fixing layer, and ball is rotated along on the outside of inner sheath, to effectively reduce
Inner sheath torsional amplitude avoids twisted pair that dislocation or twisting occurs, due to being filled with gas inside ball, so that ball
With excellent elasticity, to enhance the compressive property of this product entirety, matched by fixed frame with fixing layer, it can be by multiple twin
Line is fixed in lock chamber, is improved the fixed stability of twisted pair, is avoided mutual dislocation between twisted pair.
To achieve the above object, the utility model provides the following technical solutions: one kind surpassing five class unmasked network data lines,
Including oversheath, the oversheath is internally provided with protective layer, and the protective layer is internally provided with inner sheath, the inner sheath with
Cavity is provided between protective layer, the inner sheath is internally provided with fixing layer, is provided with fixed frame in the middle part of the fixing layer, institute
It states interlayer inside fixing layer and is provided with fluorescence coating；
Protective layer includes flame-retardant layer and shielded layer, is affixed on the outside of the flame-retardant layer with oversheath, on the outside of the shielded layer
It is affixed with flame-retardant layer；
Cavity inside is provided with ball, and the ball two sides are affixed with shielded layer and inner sheath respectively；
Fixing layer is internally provided with twisted pair, is provided with lock chamber at the fixing layer and twisted pair line connection；
The setting of fixed frame surface is fluted, and the groove matches with twisted pair；
Fluorescence coating runs through fixing layer, and the fluorescence coating is set as several, several fluorescence coating colors are different.
In a preferred embodiment, the oversheath is made of nylon material, and the flame-retardant layer is by glass fibre
Material is made, and the shielded layer is set as aluminium foil layer or copper foil layer, and the fixed frame is made of polythene material.
In a preferred embodiment, the inner sheath is made of dielectric resin material, and the ball is hollow
Setting, the ball inside are filled with gas, and the ball cross sectional shape is set as ellipse, and the ball passes through glue
Hydropexis is on the shielding layer.
In a preferred embodiment, protective case, setting inside the twisted pair are provided with outside the twisted pair
There is high purity oxygen free copper.
In a preferred embodiment, the cavity mutually separates inner sheath with shielded layer, and the fixing layer is by rubber
Glue material is made, the fixing layer inner wall outwardly convex, and the fluorescence layer number is equal with twisted pair quantity.
In a preferred embodiment, the fixed frame is internally provided with drain wire, and the drain wire is by metal material
Material is made.
The technical effect and advantage of the utility model:
1, the utility model can drive rubber by flame-retardant layer and shielded layer by being equipped with ball and fixing layer, oversheath
Ball is rotated along on the outside of inner sheath, to effectively reduce inner sheath torsional amplitude, avoids twisted pair that dislocation or twisting occurs, by
Gas is filled with inside ball, so that ball has excellent elasticity, thus enhance the compressive property of this product entirety,
It is matched, twisted pair can be fixed in lock chamber with fixing layer by fixed frame, improved the fixed stability of twisted pair, avoid
Mutual dislocation between twisted pair, to influence communication quality, the fluorescence coating of each different colours corresponds to twisted pair,
When light is poor, staff by observation fluorescence coating color can find out corresponding twisted pair, convenient for staff into
Row maintenance；
2, the utility model is made by being equipped with flame-retardant layer and shielded layer, flame-retardant layer of glass fiber material, this can be improved
The antioxygen index of product entirety, improves the fire-retardant rank of cable, can also increase the tensile strength of this product, avoid twisted pair by
Tide improves service life, and drain wire can avoid thunder and lightning and attack twisted pair directly, the protective performance of twisted pair is improved, since shielded layer is set
It is set to aluminium foil layer or copper foil layer, insulation performance can be improved, avoids twisted pair by external interference.
Detailed description of the invention
Fig. 1 is the utility model overall structure front view.
Fig. 2 is the utility model ball motion structure schematic diagram.
Fig. 3 is the portion A enlarged structure schematic diagram in the utility model Fig. 2.
Fig. 4 is the utility model fixed rack structure front view.
Fig. 5 is the utility model outer jacket structure perspective view.
Appended drawing reference are as follows: 1 oversheath, 2 protective layers, 3 inner sheaths, 4 cavitys, 5 fixing layers, 6 fixed frames, 7 fluorescence coatings, 8 resistances
Fire layer, 9 shielded layers, 10 balls, 11 twisted pairs, 12 lock chambers, 13 grooves, 14 protective cases, 15 drain wires.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides one kind as shown in Figs. 1-5 and surpasses five class unmasked network data lines, including oversheath 1,
The oversheath 1 is internally provided with protective layer 2, and the protective layer 2 is internally provided with inner sheath 3, the inner sheath 3 and protective layer
Cavity 4 is provided between 2, the inner sheath 3 is internally provided with fixing layer 5, fixed frame 6, institute are provided in the middle part of the fixing layer 5
State 5 inside interlayer of fixing layer and be provided with fluorescence coating 7, cavity 4 is internally provided with ball 10,10 two sides of ball respectively with
Shielded layer 9 and inner sheath 3 are affixed, and fixing layer 5 is internally provided with twisted pair 11, and the fixing layer 5 is set with 11 junction of twisted pair
It is equipped with lock chamber 12,6 surface of fixed frame setting fluted 13, the groove 13 matches with twisted pair 11, and fluorescence coating 7 is through solid
Given layer 5, the fluorescence coating 7 are set as several, several 7 colors of fluorescence coating are different, and the inner sheath 3 is by insulating resin
Material is made, and the ball 10 is hollow setting, is filled with gas, the 10 section shape of ball inside the ball 10
Shape is set as ellipse, and the ball 10 is fixed on shielded layer 9 by glue, and the cavity 4 is by inner sheath 3 and shielded layer
The separation of 9 phases, the fixing layer 5 is made of rubber material, the 5 inner wall outwardly convex of fixing layer, 7 quantity of fluorescence coating and double
11 quantity of twisted wire is equal.
As shown in Figs. 1-5, embodiment specifically: inner sheath 3 and shielded layer 9 are spaced by the ball 10 in cavity 4,
To reduce the contact area of shielded layer 9 Yu inner sheath 3, so that the frictional resistance between them is reduced, when oversheath 1 is by outer
When reversing under the action of power, oversheath 1 can drive ball 10 to turn along on the outside of inner sheath 3 by flame-retardant layer 8 and shielded layer 9
It is dynamic, to effectively reduce 3 torsional amplitude of inner sheath, avoid twisted pair 11 that dislocation or twisting occurs, inside ball 10
Filled with gas, so that there is ball 10 excellent elasticity to pass through fixed frame to enhance the compressive property of this product entirety
6 match with fixing layer 5, and twisted pair 11 can be fixed in lock chamber 12, improve the fixed stability of twisted pair 11, avoid
Mutual dislocation between twisted pair 11, to influence communication quality, the fluorescence coating 7 of each different colours corresponds to a twisted pair
11, when light is poor, staff can find out corresponding twisted pair 11 by the color of observation fluorescence coating 7, be convenient for work
Personnel repair.
Protective layer 2 includes flame-retardant layer 8 and shielded layer 9, and 8 outside of flame-retardant layer is affixed with oversheath 1, the shielded layer
9 outsides are affixed with flame-retardant layer 8, and the oversheath 1 is made of nylon material, and the flame-retardant layer 8 is made of glass fiber material, institute
It states shielded layer 9 and is set as aluminium foil layer or copper foil layer, the fixed frame 6 is made of polythene material, sets outside the twisted pair 11
It is equipped with protective case 14, the twisted pair 11 is internally provided with high purity oxygen free copper, and the fixed frame 6 is internally provided with drain wire
15, the drain wire 15 is made of metal material.
As shown in Figure 1, embodiment specifically: since flame-retardant layer 8 is made of glass fiber material, it is whole that this product can be improved
The antioxygen index of body, improves the fire-retardant rank of cable, can also increase the tensile strength of this product, and twisted pair 11 is avoided to make moist,
It improves service life, drain wire 15 can avoid thunder and lightning and attack twisted pair 11 directly, the protective performance of twisted pair 11 be improved, due to shielded layer
9 are set as aluminium foil layer or copper foil layer, and insulation performance can be improved.
Utility model works principle:
Referring to Figure of description 1-5, when reversing under the action of oversheath 1 is by external force, oversheath 1 can pass through flame-retardant layer
8 and shielded layer 9 drive ball 10 to rotate on the outside of inner sheath 3, to effectively reduce 3 torsional amplitude of inner sheath, avoid double
Dislocation or twisting occur for twisted wire 11, and ball 10 has excellent elasticity, to enhance the compressive property of this product entirety, lead to
It crosses fixed frame 6 to match with fixing layer 5, twisted pair 11 can be fixed in lock chamber 12, improve the fixed stabilization of twisted pair 11
Property, staff can find out corresponding twisted pair 11 by the color of observation fluorescence coating 7.
Referring to Figure of description 1, flame-retardant layer 8 can be improved the antioxygen index of this product entirety, improve the fire-retardant rank of cable,
The tensile strength of this product can also be increased, drain wire 15 can avoid thunder and lightning and attack twisted pair 11 directly, improves the protection of twisted pair 11
Insulation performance can be improved since shielded layer 9 is set as aluminium foil layer or copper foil layer in performance.
Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. one kind surpasses five class unmasked network data lines, including oversheath (1), it is characterised in that: set inside the oversheath (1)
It is equipped with protective layer (2), the protective layer (2) is internally provided with inner sheath (3), sets between the inner sheath (3) and protective layer (2)
It is equipped with cavity (4), the inner sheath (3) is internally provided with fixing layer (5), is provided with fixed frame in the middle part of the fixing layer (5)
(6), the internal interlayer of the fixing layer (5) is provided with fluorescence coating (7)；
Protective layer (2) includes flame-retardant layer (8) and shielded layer (9), is affixed on the outside of the flame-retardant layer (8) with oversheath (1), described
It is affixed on the outside of shielded layer (9) with flame-retardant layer (8)；
Cavity (4) is internally provided with ball (10), ball (10) two sides respectively with shielded layer (9) and inner sheath (3)
It is affixed；
Fixing layer (5) is internally provided with twisted pair (11), and the fixing layer (5) and twisted pair (11) junction are provided with lock chamber
(12)；
Fluted (13) are arranged in fixed frame (6) surface, and the groove (13) matches with twisted pair (11)；
Fluorescence coating (7) runs through fixing layer (5), and the fluorescence coating (7) is set as several, several fluorescence coating (7) colors are respectively not
It is identical.
2. one kind according to claim 1 surpasses five class unmasked network data lines, it is characterised in that: the oversheath (1)
It is made of nylon material, the flame-retardant layer (8) is made of glass fiber material, and the shielded layer (9) is set as aluminium foil layer or copper
Layers of foil, the fixed frame (6) are made of polythene material.
3. one kind according to claim 1 surpasses five class unmasked network data lines, it is characterised in that: the inner sheath (3)
It is made of dielectric resin material, the ball (10) is hollow setting, and gas is filled with inside the ball (10), described
Ball (10) cross sectional shape is set as ellipse, and the ball (10) is fixed on shielded layer (9) by glue.
4. one kind according to claim 1 surpasses five class unmasked network data lines, it is characterised in that: the twisted pair (11)
Outside is provided with protective case (14), and the twisted pair (11) is internally provided with high purity oxygen free copper.
5. one kind according to claim 1 surpasses five class unmasked network data lines, it is characterised in that: the cavity (4) will
Inner sheath (3) is mutually separated with shielded layer (9), and the fixing layer (5) is made of rubber material, and fixing layer (5) inner wall is outside
Protrusion, fluorescence coating (7) quantity are equal with twisted pair (11) quantity.
6. one kind according to claim 1 surpasses five class unmasked network data lines, it is characterised in that: the fixed frame (6)
It is internally provided with drain wire (15), the drain wire (15) is made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383622.5U CN209388758U (en) | 2019-03-25 | 2019-03-25 | One kind surpassing five class unmasked network data lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383622.5U CN209388758U (en) | 2019-03-25 | 2019-03-25 | One kind surpassing five class unmasked network data lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388758U true CN209388758U (en) | 2019-09-13 |
Family
ID=67852601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920383622.5U Expired - Fee Related CN209388758U (en) | 2019-03-25 | 2019-03-25 | One kind surpassing five class unmasked network data lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261333A (en) * | 2020-01-13 | 2020-06-09 | 杭州富通通信技术股份有限公司 | Anti-distortion photoelectric hybrid cable |
| CN113724924A (en) * | 2021-08-05 | 2021-11-30 | 嘉兴奥亿普数据电缆有限公司 | Shielding super-five-type network cable for elevator monitoring |
-
2019
- 2019-03-25 CN CN201920383622.5U patent/CN209388758U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261333A (en) * | 2020-01-13 | 2020-06-09 | 杭州富通通信技术股份有限公司 | Anti-distortion photoelectric hybrid cable |
| CN111261333B (en) * | 2020-01-13 | 2021-06-11 | 杭州富通通信技术股份有限公司 | Anti-distortion photoelectric hybrid cable |
| CN113724924A (en) * | 2021-08-05 | 2021-11-30 | 嘉兴奥亿普数据电缆有限公司 | Shielding super-five-type network cable for elevator monitoring |
| CN113724924B (en) * | 2021-08-05 | 2023-03-03 | 嘉兴奥亿普数据电缆有限公司 | Elevator control is with shielding super five types of net twines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |