CN105679454A - Low smoke zero halogen network cable - Google Patents
Low smoke zero halogen network cable Download PDFInfo
- Publication number
- CN105679454A CN105679454A CN201610112381.1A CN201610112381A CN105679454A CN 105679454 A CN105679454 A CN 105679454A CN 201610112381 A CN201610112381 A CN 201610112381A CN 105679454 A CN105679454 A CN 105679454A
- Authority
- CN
- China
- Prior art keywords
- low smoke
- zero halogen
- groups
- network cable
- oversheath
- 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.)
- Pending
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Classifications
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- 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
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- 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
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- 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
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- 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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
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- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention belongs to the technical field of a network cable, in particular relates to a low smoke zero halogen network cable. The low smoke zero halogen network cable comprises three groups of central cables and two filling ropes, wherein an outer sheath made of a low smoke zero halogen material sleeves the three groups of central cables and the two filling ropes, a central reinforcement component is arranged among the three groups of central cables and the two filling ropes, each central cable comprises a sleeve pipe, a water blocking tape is arranged on the inner side of the outer sheath, a bondage belt is arranged between the outer sheath and the water blocking tape, an aluminum plastic composite belt is arranged between the bondage belt and the outer sheath, an inner sheath is arranged between the aluminum plastic composite belt and the outer sheath, a crush resistant filling paste is arranged between the inner sheath and the outer sheath, and a steel plastic composite belt is arranged between the crush resistant filling paste and the outer sheath. Compared with the prior art, the low smoke zero halogen network cable has the advantages of reasonable design, simplicity in structure, long service life, no toxicity and low smoke, and the usage demand of people is met.
Description
Technical field
The invention belongs to network cable technical field, especially relate to a kind of low smoke and zero halogen network cable.
Background technology
Along with economic, social fast development, it may also be useful to community and the office building of network also get more and more, and the network cable used also improves gradually. Network cable, i.e. NetworkCable network connection, be connected to, from a network equipment, the medium that the another one network equipment transmits information, be the basic component of network. Cable as the carrier of transmission signal, also in continuous renewal, with the demand of satisfied transmission. Under normal conditions, a typical local area network generally can not use multiple different types of netting twine to carry out interconnection network equipment. Large-scale network or Wide area network will use different types of netting twine in order to dissimilar network is linked together. In the netting twine of numerous kinds, any netting twine of concrete use will according to the topological framework of network, and network structure standard and transmission speed are selected. Current data network cable can communication media mainly contain Four types: unmasked twisted-pair feeder, Shielded Twisted Pair, concentric cable and optical cable; Bad for envrionment conditions, when low temperature, greasy dirt, acid and alkali corrosion, then often there are the phenomenons such as cold cracking, high temperature deformation, transmission signal be fuzzy, rotten, hardening in existing network cable, and due to spacing between each cable very near, there is crosstalk phenomenon, signal bandwidth and speed are affected, and obnoxious flavour after meeting fire, can be produced.
Such as; Chinese patent literature discloses a kind of transparent screen wire [application number: 200720127206.6]; comprise transparent insulation cover, internal portioning layer, twisted-pair feeder and protective layer; it is characterized in that: the inside of transparent insulation cover is provided with the plastics internal portioning layer of cruciform shape shape; netting twine inner homogeneous is divided into four parts by internal portioning layer; every part is furnished with two twisted-pair feeders, and internal portioning layer and transparent insulation are provided with insulating protective layer between overlapping.
Although such scheme to some extent solves prior art Problems existing, but it is reasonable not still to there is design, and corrosion stability is poor, and shield effectiveness is poor, is easy to fracture damaged, it may also be useful to effect is undesirable, cannot meet the user demand of people.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of reasonable in design, structure is simple, it may also be useful to the life-span is long, nontoxic low cigarette, meets the low smoke and zero halogen network cable of people's user demand.
For achieving the above object, present invention employs following technical proposal: this low smoke and zero halogen network cable, it is characterized in that, comprise three groups of center cables and two filling ropes, it is arranged with, outside three groups of center cables and two fill rope, the oversheath being made up of low smoke and zero halogen material, it is provided with center between three groups of described center cables and two filling ropes and strengthens element, described center cable comprises sleeve pipe, four groups of twisted-pair feeders and a filling line it is provided with in sleeve pipe, fill four groups of twisted-pair feeders and one and it is provided with a line feeder between line, the band that blocks water it is provided with inside described oversheath, described oversheath and block water band between be provided with band, it is provided with aluminium-plastic tape between described band and oversheath, interior sheath it is provided with between described aluminium-plastic tape and oversheath, it is provided with resistance to compression filling paste between described interior sheath and oversheath, described resistance to compression filling paste and and oversheath between be provided with composite steel-plastic belt.
In above-mentioned low smoke and zero halogen network cable, three groups of described center cables are disposed adjacent, and fill rope for two and are disposed adjacent, and three groups of described center cables and two filling ropes are in annular spread.
In above-mentioned low smoke and zero halogen network cable, in described sleeve pipe, it is filled with filling paste.
In above-mentioned low smoke and zero halogen network cable, described center is strengthened being provided with water blocking yarn between element and wherein adjacent Liang Zu center cable.
In above-mentioned low smoke and zero halogen network cable, described center is strengthened being provided with water blocking yarn between element and two filling ropes.
Compared with prior art, the advantage of this low smoke and zero halogen network cable is: 1, reasonable in design, structure is simple, it may also be useful to the life-span is long, and nontoxic low cigarette, meets people's user demand. 2, LP blades is strong, it may also be useful to the life-span is long. 3, shield effectiveness is good, steady signal transmission. 4, structure is reliable, and resistance to compression is strong, can prevent cable damage. 5, different installation environment can be adapted to.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
In figure, center cable 1, filling rope 2, oversheath 3, center are strengthened element 4, sleeve pipe 11, twisted-pair feeder 12, are filled line 13, line feeder 14, the band 31 that blocks water, band 5, aluminium-plastic tape 6, interior sheath 7, resistance to compression filling paste 8, composite steel-plastic belt 9, water blocking yarn 10.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, this low smoke and zero halogen network cable comprises three groups of center cables 1 and two filling ropes 2, it is arranged with, outside three groups of center cables 1 and two fill rope 2, the oversheath 3 being made up of low smoke and zero halogen material, it is provided with center between three groups of center cables 1 and two filling ropes 2 and strengthens element 4, center cable 1 comprises sleeve pipe 11, four groups of twisted-pair feeders 12 and a filling line 13 it is provided with in sleeve pipe 11, fill four groups of twisted-pair feeders 12 and one and it is provided with a line feeder 14 between line 13, the band 31 that blocks water it is provided with inside oversheath 3, oversheath 3 and block water band 31 between be provided with band 5, aluminium-plastic tape 6 it is provided with between band 5 and oversheath 3, interior sheath 7 it is provided with between aluminium-plastic tape 6 and oversheath 3, it is provided with resistance to compression filling paste 8 between interior sheath 7 and oversheath 3, resistance to compression filling paste 8 and and oversheath 3 between be provided with composite steel-plastic belt 9.
Say more specifically, three groups of center cables 1 are disposed adjacent, fill rope 2 for two to be disposed adjacent, three groups of center cables 1 and two filling ropes 2 are in annular spread, resistance to compression filling paste 8 it is filled with in sleeve pipe 11, center is strengthened being provided with water blocking yarn 10 between element 4 and wherein adjacent Liang Zu center cable 1, and center is strengthened being provided with water blocking yarn 10 between element 4 and two filling ropes 2
Specific embodiment described herein is only to the present invention's spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but can't deviate the spirit of the present invention or surmount the scope that appended claims defines.
Although more employing center cable 1, filling rope 2, oversheath 3, center reinforcement element 4, sleeve pipe 11, twisted-pair feeder 12 herein, filling the terms such as line 13, line feeder 14, the band 31 that blocks water, band 5, aluminium-plastic tape 6, interior sheath 7, resistance to compression filling paste 8, composite steel-plastic belt 9, water blocking yarn 10, but do not get rid of the possibility using other term. These terms are used to be only used to describe more easily and explain the essence of the present invention; They are construed to any a kind of additional restriction all disagree with the present invention's spirit.
Claims (5)
1. a low smoke and zero halogen network cable, it is characterized in that, comprise three groups of center cables (1) and two fillings rope (2), it is arranged with, outside three groups of center cables (1) and two fill rope (2), the oversheath (3) being made up of low smoke and zero halogen material, it is provided with center between three groups of described center cables (1) and two fillings rope (2) and strengthens element (4), described center cable (1) comprises sleeve pipe (11), four groups of twisted-pair feeders (12) and filling line (13) it is provided with in sleeve pipe (11), fill four groups of twisted-pair feeders (12) and one and it is provided with a line feeder (14) between line (13), described oversheath (3) inner side is provided with the band (31) that blocks water, described oversheath (3) and block water and be provided with band (5) between band (31), it is provided with aluminium-plastic tape (6) between described band (5) and oversheath (3), it is provided with interior sheath (7) between described aluminium-plastic tape (6) and oversheath (3), it is provided with resistance to compression filling paste (8) between described interior sheath (7) and oversheath (3), described resistance to compression filling paste (8) and and oversheath (3) between be provided with composite steel-plastic belt (9).
2. low smoke and zero halogen network cable according to claim 1, it is characterized in that, three groups of described center cables (1) are disposed adjacent, filling rope (2) for two to be disposed adjacent, three groups of described center cables (1) and two fillings rope (2) are in annular spread.
3. low smoke and zero halogen network cable according to claim 1 and 2, it is characterised in that, it is filled with resistance to compression filling paste (8) in described sleeve pipe (11).
4. low smoke and zero halogen network cable according to claim 1 and 2, it is characterised in that, described center is strengthened being provided with water blocking yarn (10) between element (4) and wherein adjacent Liang Zu center cable (1).
5. low smoke and zero halogen network cable according to claim 1 and 2, it is characterised in that, described center is strengthened being provided with water blocking yarn (10) between element (4) and two fillings rope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112381.1A CN105679454A (en) | 2016-02-29 | 2016-02-29 | Low smoke zero halogen network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112381.1A CN105679454A (en) | 2016-02-29 | 2016-02-29 | Low smoke zero halogen network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105679454A true CN105679454A (en) | 2016-06-15 |
Family
ID=56306168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610112381.1A Pending CN105679454A (en) | 2016-02-29 | 2016-02-29 | Low smoke zero halogen network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274971A (en) * | 2017-06-16 | 2017-10-20 | 杨秀波 | A kind of anti abrasive light current cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202975430U (en) * | 2012-12-13 | 2013-06-05 | 长飞光纤光缆有限公司 | Tier-stranded flame-retardant fireproof optical fiber |
| CN203396998U (en) * | 2013-08-14 | 2014-01-15 | 长飞光纤光缆四川有限公司 | Layer-stranded fire resistant optical communication cable for coal mine |
| CN203745699U (en) * | 2014-01-27 | 2014-07-30 | 江苏永鼎股份有限公司 | Highly flame-retardant and fireproof cable |
| CN204066775U (en) * | 2014-08-29 | 2014-12-31 | 浙江都美电缆有限公司 | A kind of shield type copper in-core conductor polyvinyl chloride insulation sheath composite cable |
| CN204439899U (en) * | 2015-02-02 | 2015-07-01 | 西安西古光通信有限公司 | The little core number layer-stranding cable of a kind of FTTH |
| KR20150140512A (en) * | 2014-06-05 | 2015-12-16 | 엘에스전선 주식회사 | Optical power signal cable |
| CN205004067U (en) * | 2015-10-14 | 2016-01-27 | 黄开展 | Warp resistance armoured cable is rolled over in bending resistance |
| CN205564375U (en) * | 2016-02-29 | 2016-09-07 | 湖州凯博电子线缆有限公司 | Low smoke and zero halogen network cable |
-
2016
- 2016-02-29 CN CN201610112381.1A patent/CN105679454A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202975430U (en) * | 2012-12-13 | 2013-06-05 | 长飞光纤光缆有限公司 | Tier-stranded flame-retardant fireproof optical fiber |
| CN203396998U (en) * | 2013-08-14 | 2014-01-15 | 长飞光纤光缆四川有限公司 | Layer-stranded fire resistant optical communication cable for coal mine |
| CN203745699U (en) * | 2014-01-27 | 2014-07-30 | 江苏永鼎股份有限公司 | Highly flame-retardant and fireproof cable |
| KR20150140512A (en) * | 2014-06-05 | 2015-12-16 | 엘에스전선 주식회사 | Optical power signal cable |
| CN204066775U (en) * | 2014-08-29 | 2014-12-31 | 浙江都美电缆有限公司 | A kind of shield type copper in-core conductor polyvinyl chloride insulation sheath composite cable |
| CN204439899U (en) * | 2015-02-02 | 2015-07-01 | 西安西古光通信有限公司 | The little core number layer-stranding cable of a kind of FTTH |
| CN205004067U (en) * | 2015-10-14 | 2016-01-27 | 黄开展 | Warp resistance armoured cable is rolled over in bending resistance |
| CN205564375U (en) * | 2016-02-29 | 2016-09-07 | 湖州凯博电子线缆有限公司 | Low smoke and zero halogen network cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274971A (en) * | 2017-06-16 | 2017-10-20 | 杨秀波 | A kind of anti abrasive light current cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |