CN205862880U - One surpasses five class double shield open air netting twines - Google Patents
One surpasses five class double shield open air netting twines Download PDFInfo
- Publication number
- CN205862880U CN205862880U CN201620812003.XU CN201620812003U CN205862880U CN 205862880 U CN205862880 U CN 205862880U CN 201620812003 U CN201620812003 U CN 201620812003U CN 205862880 U CN205862880 U CN 205862880U
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- twisted
- skeleton
- open air
- layer
- double shield
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Abstract
This utility model relates to the field of Computer Network Project, particularly relate to one and surpass five class double shield open air netting twines, including: the four pairs of twisted-pair feeders, foil shielding layer, mesh grid screen layer, skeleton and water blocking layer, described twisted-pair feeder is each passed through the circular hole of skeleton, some skeletons are together in series by reinforcement and twisted-pair feeder, and some skeleton peripheries are wrapped in foil shielding layer, mesh grid screen layer and outer jacket.The beneficial effects of the utility model are: double shield open air netting twine is connected by some skeletons, when netting twine needs joint, then can take out skeleton one by one and complete the separated time work of four groups of twisted-pair feeders, it is convenient and swift, and it is wear-resisting to coordinate water blocking layer, outer jacket parcel and mesh grid screen layer to guarantee that netting twine has, resistance is good, have the features such as the crosstalk of excellence, length in service life, and water resistance is good, meets the requirement of outdoor wiring.
Description
Technical field
This utility model relates to the field of Computer Network Project, particularly relates to one and surpasses five class double shield open air netting twines.
Background technology
Network cable is typically caused by metal or glass., it passes to information in can be used to network.Conventional network electricity
Cable has three kinds: twisted-pair feeder, coaxial cable and fiber optic cables (optical fiber).Twisted-pair feeder divides 2 classes, and Shielded Twisted Pair (STP) is with non-
Shielded Twisted Pair (UTP).Being all unshielded twisted pair (UTP) seen by Yi Ban, it is made up of four pairs of fine copper wires, every pair of copper cash
All being twisted together, every copper cash wraps up in colored plastic insulating layer all outward.Then entirety is surrounded by one layer of plastic wrapper.Use RJ-45
The UTP classification that joint is conventional: CAT1: for telephone communication, is not suitable for transmitting data.CAT2: can be used for data transmission, maximum
Speed is 4Mbps.
Four pairs of twisted-pair feeders of the netting twine used at present are intertwined each other, use inconvenience, and easily
Producing netting twine phenomenon of rupture, water resistance is poor, waits some defects；If being provided with skeleton in inside, then when cutting off, it is not stranded
Difficulty, is unfavorable for work.
Summary of the invention
The purpose of this utility model is for the existing state of the art, it is provided that one surpasses five class double shield open air netting twines,
Its design is rational in infrastructure and transfer rate is high, waterproof, and skeleton can be blocked easily, take out skeleton and complete separated time work.
One surpasses five class double shield open air netting twines, including: four pairs of twisted-pair feeders, foil shielding layer, mesh grid screen layer, skeletons
And water blocking layer, described twisted-pair feeder is each passed through the circular hole of skeleton, and some skeletons are together in series by reinforcement and twisted-pair feeder, if
Dry skeleton periphery is wrapped in foil shielding layer, mesh grid screen layer and outer jacket.
Further, described skeleton is provided with four circular holes passed for twisted-pair feeder, and circular hole equidistantly distributes at skeleton four
In week, reinforcement is positioned in the middle of circular hole, and reinforcement can strengthen the structural of outdoor netting twine entirety.
Further, described water blocking layer is wrapped in outside twisted-pair feeder and tension silk respectively.
Further, described water blocking layer is transparent plastic paper.
Further, described outer jacket is wrapped in mesh grid screen layer outer surface, and mesh grid screen layer is enclosed within aluminum foil screen
Cover on layer, inside foil shielding layer, comprise some skeletons being together in series.
Further, described twisted-pair feeder is made up of copper core and PVC film, and PVC film is coated on outside copper core, its copper core
Diameter of section is 0.5mm.
The beneficial effects of the utility model are: double shield open air netting twine is connected by some skeletons, when netting twine needs
Joint, then can take out skeleton one by one and complete the separated time work of four groups of twisted-pair feeders, and it is convenient and swift, and coordinates water blocking layer, protects outward
It is wear-resisting that layer parcel and mesh grid screen layer guarantee that netting twine has, and resistance is good, have the spies such as the crosstalk of excellence, length in service life
Point, water resistance is good, meets the requirement of outdoor wiring.
Accompanying drawing illustrates:
Accompanying drawing 1 is sectional view of the present utility model；
Accompanying drawing 2 is structural representation of the present utility model.
Detailed description of the invention:
In order to make juror can the purpose of this utility model, feature and function be further understood that, hereby lift preferably
Embodiment also coordinates graphic detailed description as follows:
Referring to shown in Fig. 1 ~ 2, be for structural representation of the present utility model, one surpasses five class double shield open air netting twines,
Including: the four pairs of twisted-pair feeders 1, foil shielding layer 2, mesh grid screen layer 3, skeleton 4 and water blocking layer 5, described twisted-pair feeder 1 is worn respectively
Crossing the circular hole 41 of skeleton 4, some skeletons 4 are together in series by reinforcement 6 and twisted-pair feeder 1, and some skeleton 4 peripheries are wrapped in aluminium foil
Screen layer 2, mesh grid screen layer 3 and outer jacket 7, double shield open air netting twine is connected by some skeletons 4, when netting twine needs
Joint, then can take out skeleton 4 one by one, then foil shielding layer 2, mesh grid screen layer 3 are cut off and can be used, complete four groups of multiple twins
The separated time work of line, it is convenient and swift, and described outer jacket 7 is wrapped in mesh grid screen layer 3 outer surface, mesh grid screen layer 3
Being enclosed within foil shielding layer 2, foil shielding layer 2 is internal comprises some skeletons 4 being together in series, it is ensured that netting twine has wear-resisting, resistance
Better resistance, having the crosstalk of excellence, the feature such as length in service life, water resistance is good, meets the requirement of outdoor wiring.
Such scheme, described skeleton 4 is provided with four circular holes 41 passed for twisted-pair feeder 1, and circular hole 41 equidistantly distributes
Skeleton 4 surrounding, reinforcement 6 is positioned in the middle of circular hole 41, owing to skeleton 4 is that series connection is formed, so needing reinforcement 6 by netting twine
Overall structure improves.Described water blocking layer 5 is wrapped in twisted-pair feeder 1 respectively and tension silk 8 is outside, improves the water proofing property of netting twine
Can, it is adaptable to outdoor.
Preferred version, described twisted-pair feeder 1 is made up of copper core 11 and PVC film 12, and PVC film 12 is coated on outside copper core 11
Portion, the diameter of section of its copper core 11 is 0.5mm.Described water blocking layer 5 is transparent plastic paper.
Certainly, only this utility model better embodiment illustrated above, not limit use of the present utility model with this
Scope, therefore, every make in this utility model principle equivalence change should be included in protection domain of the present utility model.
Claims (6)
1. surpass five class double shield open air netting twines, including: four pairs of twisted-pair feeders (1), foil shielding layer (2), mesh grid screen layers
(3), skeleton (4) and water blocking layer (5), it is characterised in that: described twisted-pair feeder (1) is each passed through the circular hole (41) of skeleton (4), if
Dry skeleton (4) is together in series by reinforcement (6) and twisted-pair feeder (1), some skeletons (4) periphery be wrapped in foil shielding layer (2),
Mesh grid screen layer (3) and outer jacket (7).
One the most according to claim 1 surpasses five class double shield open air netting twines, it is characterised in that: described skeleton (4) sets
Having four circular holes (41) passed for twisted-pair feeder (1), circular hole (41) equidistantly distributes in skeleton (4) surrounding, and reinforcement (6) is positioned at
In the middle of circular hole (41).
One the most according to claim 2 surpasses five class double shield open air netting twines, it is characterised in that: described water blocking layer (5)
It is wrapped in twisted-pair feeder (1) respectively and tension silk (8) is outside.
One the most according to claim 3 surpasses five class double shield open air netting twines, it is characterised in that: described water blocking layer (5)
It it is transparent plastic paper.
One the most according to claim 1 surpasses five class double shield open air netting twines, it is characterised in that: described outer jacket (7)
Being wrapped in mesh grid screen layer (3) outer surface, mesh grid screen layer (3) is enclosed within foil shielding layer (2), foil shielding layer (2)
Inside comprises some skeletons (4) being together in series.
One the most according to claim 1 surpasses five class double shield open air netting twines, it is characterised in that: described twisted-pair feeder (1)
Being made up of copper core (11) and PVC film (12), it is outside that PVC film (12) is coated on copper core (11), and the cross section of its copper core (11) is straight
Footpath is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812003.XU CN205862880U (en) | 2016-07-29 | 2016-07-29 | One surpasses five class double shield open air netting twines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812003.XU CN205862880U (en) | 2016-07-29 | 2016-07-29 | One surpasses five class double shield open air netting twines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862880U true CN205862880U (en) | 2017-01-04 |
Family
ID=57653855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620812003.XU Expired - Fee Related CN205862880U (en) | 2016-07-29 | 2016-07-29 | One surpasses five class double shield open air netting twines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-07-29 CN CN201620812003.XU patent/CN205862880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210729 |