CN106653174A - Super-five-type non-shielding network data line - Google Patents
Super-five-type non-shielding network data line Download PDFInfo
- Publication number
- CN106653174A CN106653174A CN201610997341.XA CN201610997341A CN106653174A CN 106653174 A CN106653174 A CN 106653174A CN 201610997341 A CN201610997341 A CN 201610997341A CN 106653174 A CN106653174 A CN 106653174A
- Authority
- CN
- China
- Prior art keywords
- plush copper
- twisted
- pvc sheath
- chromatograph
- network data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 58
- 229910052802 copper Inorganic materials 0.000 claims description 56
- 239000010949 copper Substances 0.000 claims description 56
- 210000002435 tendon Anatomy 0.000 claims description 19
- 229910001051 Magnalium Inorganic materials 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000004595 color masterbatch Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- -1 bromo biphenyls Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002381 microspectrum Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- ARERIMFZYPFJAV-UHFFFAOYSA-N tetrabromodiphenyl ethers Chemical compound C1=CC(Br)=CC=C1OC1=CC=C(Br)C(Br)=C1Br ARERIMFZYPFJAV-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
- H01B7/361—Insulated conductors or cables characterised by their form with distinguishing or length marks being the colour of the insulation or conductor
Abstract
The invention relates to a super-five-type non-shielding network data line comprising a PVC sheath and four groups of twisted-pair units arranged inside the PVC sheath. Each group of twisted-pair units is formed by twisting of two wire cores; and the wire cores include conductors and insulating layers arranged outside the conductors. A ripping cord is arranged between the four groups of twisted-pair units and the PVC sheath. Three first protrusions and a first second protrusion are arranged at the inner wall of the PVC sheath; the first protrusions consist of first protruding heads and second protruding heads; and PE frames are arranged inside the first protrusions and include horizontal racks, first convex ribs, and second convex ribs. The data line has characteristics of ingenious structural design, compact structure, high practicability, fast transmission efficiency, good insulating performance, high tensile strength, and good anti-wire-core deformation performance.
Description
Technical field
The present invention relates to one kind surpasses five class unmasked network data lines, belong to technical field of communication network.
Background technology
Utp cable is made up of multipair twisted-pair feeder and a plastic peel, and International Electrical TIA is double
Strand cable defines five kinds of different quality-classes, the 3rd class and the 5th class is often used in computer network and surpasses five classes
And six current class utp cables, wherein, the 5th, category-six twisted pair with it is exhausted using winding density, high-quality is increased
As material, the property of transmission medium is significantly improved.Parameters are greatly improved, and bandwidth also extends to 250MHz or more
It is high.
The quality of multiple twin line mass is one of key factor of decision LAN bandwidth, and super Category-5 twisted pair is also to adopt 4
It is individual around pair and 1 tensile cord, in order to reduce the interference of signal, each line in twisted-pair cable to be all by two thoroughly do away with edge copper
Wire is mutually turned round around forming, and not collinear to different torsion winding degrees in same cable, but conventional surpasses five class networks
Cable architecture make its easily cause when in use inside and outside interference signal mutually go here and there around and the not enough problem of decay surplus,
And due in use, surpassing five class unmasked network data lines with roll form payingoff construction, tensile strength and anti-line
Core morphotropism has material impact to its practical value.
The content of the invention
The purpose of the present invention is the defect for prior art, there is provided one kind surpasses five class unmasked network data lines, has
Transmission frequency is fast, good insulation preformance, and tensile strength is big and the characteristics of good anti-core morphotropism.
The present invention is achieved by the following technical solutions：
One kind surpasses five class unmasked network data lines, including PVC sheath and four groups of twisted-pair feeders being arranged in PVC sheath, wherein,
Every group of twisted-pair feeder is formed by both threads core is stranded, and four groups of twisted-pair feeders are symmetrically set, and the core includes conductor and setting
Insulating barrier outside conductor, four groups are provided with tear rope between twisted-pair feeder and PVC sheath；
The PVC sheath inwall is provided with three first raised and second raised, described first raised and second projections point
It is not arranged between adjacent twisted-pair feeder, first projection includes the first plush copper and the second plush copper, and second plush copper there are two,
And be symmetrical arranged positioned at the first plush copper both sides respectively, second plush copper is arranged with the first plush copper relative tilt, and described second is convex
Head outer wall and the junction between PVC sheath inwall and the first plush copper outer wall are arc chord angle；
First lobed interior is provided with PE skeletons, and the PE skeletons include level frame, the first convex tendon and the second convex tendon, and described the
One convex tendon and the second convex tendon bottom are connected with level frame, top respectively with the first plush copper and the second plush copper outer wall form fit,
Described second is raised consistent with the first bulge-structure, and the first plush copper length of the second projection is less than the first plush copper of the first projection
Length.
Above-mentioned one kind surpasses five class unmasked network data lines, wherein, the conductor is copper free wire, and the copper free wire is
It is one or more strands of.
Above-mentioned one kind surpasses five class unmasked network data lines, wherein, second plush copper is circle with the first plush copper end
Arc, the angle a between the second plush copper outer wall and the first plush copper outer wall is 40 °.
Above-mentioned one kind surpasses five class unmasked network data lines, wherein, the level frame top is in circular arc, and described first is convex
Muscle and the second convex tendon are arc chord angle with the junction of level frame.
Above-mentioned one kind surpasses five class unmasked network data lines, wherein, the PVC sheath is externally provided with magnalium woven shield,
The magnalium woven shield is externally provided with PVC overcoats, and the PVC overcoats include the first chromatograph and the second chromatograph, first color
Layer and the second chromatograph have two, and the arc length ratio that spaced setting constitutes full circle, first chromatograph and the second chromatograph is
2:1。
Beneficial effects of the present invention are：
1）Overall construction design of the present invention is ingenious, and compact conformation is practical, and electrical transfer efficiency is high；2）Using one or more strands of
Copper free wire is sunken cord as core reply difference and lays environment, and sub-thread copper core is more robust, and the pliability of multiply copper free wire is more preferable
2）By arrange on PVC sheath inwall three first it is raised and one it is second raised, effectively four groups of twisted-pair feeders can be distinguished
Win separation over by any means, play a part of the bent rich deformation of anti-twisted-pair feeder, beneficial to wiring of laying and construct；3）It is convex using the first of relative tilt
Head and the second plush copper composition first are raised, and its structure design coordinates with the PE skeletons of inside, improves tensile strength and pressure-bearing property,
The buried possibility of adverse circumstances and communication data cable is improved, simultaneously because the first plush copper of the second projection is shorter, Ke Yiyou
Effect ensures the fillibility of tear rope, improves overall tensile property, it is to avoid interference signal mutually go here and there around and decay surplus it is not enough
Problem；4）Insulating properties are improved by magnalium woven shield, and the first chromatograph and the second chromatograph constitute double-colored PVC overcoats,
Beneficial to distinguishing according to line color, wiring efficiency is improved.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
（In figure, PVC sheath 1, twisted-pair feeder 2, core 3, conductor 4, insulating barrier 5, tear rope 6, the first projection 7, second is raised
8, the first plush copper 9, the second plush copper 10, PE skeletons 11, level frame 12, the first convex tendon 13 and the second convex tendon 14, magnalium braid shielded
15, PVC of layer overcoats 16, the first chromatograph 17, the second chromatograph 18）.
Specific embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.
One kind surpasses five class unmasked network data lines, including PVC sheath and four groups of twisted-pair feeders being arranged in PVC sheath,
Wherein, every group of twisted-pair feeder is formed by both threads core is stranded, and away from for 100 ± 5mm, four groups of twisted-pair feeders symmetrically set glued glue
Put, the core includes conductor and the insulating barrier being arranged at outside conductor, the thinnest point of the insulating barrier is more than or equal to 0.20mm, institute
Conductor is stated for copper free wire, resistivity≤0.017241 Ω/m, the copper free wire be it is one or more strands of, four groups of twisted-pair feeders with
Tear rope is provided between PVC sheath；
The PVC sheath inwall is provided with three first raised and second raised, described first raised and second projections point
It is not arranged between adjacent twisted-pair feeder, first projection includes the first plush copper and the second plush copper, and second plush copper there are two,
And be symmetrical arranged positioned at the first plush copper both sides respectively, second plush copper is arranged with the first plush copper relative tilt, and described second is convex
Head outer wall and the junction between PVC sheath inwall and the first plush copper outer wall are arc chord angle, and second plush copper is convex with first
Cephalic par is circular arc, and the angle a between the second plush copper outer wall and the first plush copper outer wall is 40 °；
First lobed interior is provided with PE skeletons, and the PE skeletons include level frame, the first convex tendon and the second convex tendon, and described the
One convex tendon and the second convex tendon bottom are connected with level frame, top respectively with the first plush copper and the second plush copper outer wall form fit,
The level frame top is in circular arc, and first convex tendon and the second convex tendon are arc chord angle with the junction of level frame, described
Second is raised consistent with the first bulge-structure, and the first plush copper length of the second projection is long less than the first plush copper of the first projection
Degree；
The PVC sheath is externally provided with magnalium woven shield, and the magnalium woven shield is externally provided with PVC overcoats, outside the PVC
Set includes the first chromatograph and the second chromatograph, and first chromatograph and the second chromatograph have two, and spaced setting composition is whole
The arc length ratio of circle, first chromatograph and the second chromatograph is 2:1.
Above-mentioned one kind surpasses five class unmasked network data lines, wherein, the constituent of the insulating barrier is based on quality proportioning
For as follows：High density polyethylene (HDPE)：Cable material of polyolefin：PE plastics special color master batch=30：40：13；
The constituent of the cable material of polyolefin is calculated as follows by quality proportioning：Fireproofing cable material without halide：Four bromo biphenyls
Ether：Coupling agent KH516：Antioxidant MB：Antioxidant 3114：Zinc hydroxide：Activated carbon=70:30：2:1.5:2.4：3:5；
The constituent of the PE plastics special color master batch is calculated as follows by quality proportioning：PET resin：Antistatic additive：Stearic acid
Sodium：Dispersant 9515：Nucleator HK-185：Titanium dioxide=80:5:3:2:1:4；
The high density polyethylene (HDPE) is purchased from Suzhou Xiang Sufa plastic cement Co., Ltd, and the fireproofing cable material without halide is purchased from
The moldable Science and Technology Ltd. of Wuxi City people, the tetrabromo Biphenyl Ether rises peaking chemical product Co., Ltd purchased from Zhengzhou, is coupled
Agent KH516 is purchased from Guangzhou Zhong Jie Chemical Industry Science Co., Ltd, and the antioxidant MB has purchased from Shijiazhuang City cyclopentadienyl Feng Huagong
Limit company, the antioxidant 3114 is purchased from Shanghai Kai Yin Chemical Co., Ltd.s, and the PET resin is purchased from the micro- spectrum chemical industry in Shanghai
Technology Service Co., Ltd, the antistatic additive is purchased from Shanghai Kai Yin Chemical Co., Ltd.s, and the dispersant 9515 is purchased from
The easy Chemical Co., Ltd. of upper sea light, the nucleator HK-185 is purchased from Dongguan City Fu Rong new materials Science and Technology Ltd..
There is the processing of high-insulativity, anti-flammability and physical mechanical using insulating barrier made by new formulation, beneficial to processing, carry
High-transmission frequency and tensile strength and ageing resistance.
Overall construction design of the present invention is ingenious, and compact conformation is practical, fast with transmission frequency, and good insulation preformance resists
The characteristics of tensile strength is big good with anti-core morphotropism.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
All should cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (5)
1. one kind surpasses five class unmasked network data lines, including PVC sheath and four groups of twisted-pair feeders being arranged in PVC sheath, its
It is characterized as, every group of twisted-pair feeder is formed by both threads core is stranded, four groups of twisted-pair feeders are symmetrically set, the core includes conductor
With the insulating barrier being arranged at outside conductor, four groups are provided with tear rope between twisted-pair feeder and PVC sheath；
The PVC sheath inwall is provided with three first raised and second raised, described first raised and second projections point
It is not arranged between adjacent twisted-pair feeder, first projection includes the first plush copper and the second plush copper, and second plush copper there are two,
And be symmetrical arranged positioned at the first plush copper both sides respectively, second plush copper is arranged with the first plush copper relative tilt, and described second is convex
Head outer wall and the junction between PVC sheath inwall and the first plush copper outer wall are arc chord angle；
First lobed interior is provided with PE skeletons, and the PE skeletons include level frame, the first convex tendon and the second convex tendon, and described the
One convex tendon and the second convex tendon bottom are connected with level frame, top respectively with the first plush copper and the second plush copper outer wall form fit,
Described second is raised consistent with the first bulge-structure, and the first plush copper length of the second projection is less than the first plush copper of the first projection
Length.
2. one kind as claimed in claim 1 surpasses five class unmasked network data lines, it is characterized by, the conductor is oxygen-free copper
Silk, the copper free wire is one or more strands of.
3. one kind as claimed in claim 1 surpasses five class unmasked network data lines, it is characterized by, second plush copper and first
Plush copper end is circular arc, and the angle a between the second plush copper outer wall and the first plush copper outer wall is 40 °.
4. one kind as claimed in claim 1 surpasses five class unmasked network data lines, it is characterized by, the level frame top is in circle
Arc, first convex tendon and the second convex tendon are arc chord angle with the junction of level frame.
5. one kind as claimed in claim 1 surpasses five class unmasked network data lines, it is characterized by, the PVC sheath is externally provided with
Magnalium woven shield, the magnalium woven shield is externally provided with PVC overcoats, and the PVC overcoats include the first chromatograph and second
Chromatograph, first chromatograph and the second chromatograph have two, and spaced setting constitutes full circle, first chromatograph and second
The arc length ratio of chromatograph is 2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997341.XA CN106653174B (en) | 2016-11-14 | 2016-11-14 | One kind surpassing five class unmasked network data lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997341.XA CN106653174B (en) | 2016-11-14 | 2016-11-14 | One kind surpassing five class unmasked network data lines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106653174A true CN106653174A (en) | 2017-05-10 |
| CN106653174B CN106653174B (en) | 2018-09-28 |
Family
ID=58806472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997341.XA Active CN106653174B (en) | 2016-11-14 | 2016-11-14 | One kind surpassing five class unmasked network data lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653174B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204288916U (en) * | 2014-11-22 | 2015-04-22 | 何杰斌 | Enhancement mode armoured cable |
| WO2015110148A1 (en) * | 2014-01-21 | 2015-07-30 | Abb Technology Ltd | A power cable assembly device and a power cable provided with such a device |
| CN105845237A (en) * | 2016-05-26 | 2016-08-10 | 杭州富通电线电缆有限公司 | Data cable |
| CN105924837A (en) * | 2016-05-26 | 2016-09-07 | 杭州富通电线电缆有限公司 | Environment-friendly data cable |
| CN206340364U (en) * | 2016-11-14 | 2017-07-18 | 镇江市龙跃电子科技有限公司 | One kind surpasses five class unmasked network data lines |
-
2016
- 2016-11-14 CN CN201610997341.XA patent/CN106653174B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015110148A1 (en) * | 2014-01-21 | 2015-07-30 | Abb Technology Ltd | A power cable assembly device and a power cable provided with such a device |
| CN204288916U (en) * | 2014-11-22 | 2015-04-22 | 何杰斌 | Enhancement mode armoured cable |
| CN105845237A (en) * | 2016-05-26 | 2016-08-10 | 杭州富通电线电缆有限公司 | Data cable |
| CN105924837A (en) * | 2016-05-26 | 2016-09-07 | 杭州富通电线电缆有限公司 | Environment-friendly data cable |
| CN206340364U (en) * | 2016-11-14 | 2017-07-18 | 镇江市龙跃电子科技有限公司 | One kind surpasses five class unmasked network data lines |
Non-Patent Citations (1)
| Title |
|---|
| 董政武: "《家庭影院设备选择与装配》", 1 January 1997 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106653174B (en) | 2018-09-28 |
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