CN201204095Y - A New Armored Broadband Digital Cable - Google Patents
A New Armored Broadband Digital Cable Download PDFInfo
- Publication number
- CN201204095Y CN201204095Y CNU2008201228636U CN200820122863U CN201204095Y CN 201204095 Y CN201204095 Y CN 201204095Y CN U2008201228636 U CNU2008201228636 U CN U2008201228636U CN 200820122863 U CN200820122863 U CN 200820122863U CN 201204095 Y CN201204095 Y CN 201204095Y
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- conductor
- outward
- cable core
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 239000011295 pitch Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 7
- 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 6
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 2
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 238000012946 outsourcing Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Insulated Conductors (AREA)
Abstract
本实用新型公开属于数字通信传送载体范围的一种新型铠装宽带数字电缆。由内到外包括：铜线或镀锡铜线制成的导体，导体外挤包的材料为聚乙烯的绝缘层，两根绝缘线芯按不同节距绞合后组成一个对线组，若干对线组组成缆芯；缆芯外重叠绕包材料为聚酯带的内包带层，内包带外包覆有屏蔽层。屏蔽层外挤包一层外包带层，外包带层外挤包一层内护套层。内护套层外设置有呈螺旋状连续互锁式金属铠装层。铠装层外设有一层外护套层。本实用新型进一步提高了电缆的抗电磁干扰能力，保证传输信号的清晰传输，又具有较高的抗张、抗压及较好的柔软性能。
The utility model discloses a novel armored broadband digital cable belonging to the range of digital communication transmission carriers. From the inside to the outside, it includes: a conductor made of copper wire or tinned copper wire, the extruded material of the conductor is polyethylene insulation layer, two insulated wire cores are twisted according to different pitches to form a pair of wire groups, several The cable core is composed of pairs of wires; the overlapping wrapping material of the cable core is the inner tape layer of polyester tape, and the inner tape is covered with a shielding layer. The shielding layer is extruded to wrap an outer tape layer, and the outer tape layer is extruded to wrap an inner sheath layer. A spiral continuous interlocking metal armor layer is arranged outside the inner sheath layer. An outer sheath layer is provided outside the armor layer. The utility model further improves the anti-electromagnetic interference ability of the cable, ensures the clear transmission of transmission signals, and has higher tensile and compressive resistance and better flexibility.
Description
Technical field
The utility model belongs to the cable technology field, relate in particular to a kind of have anti-open, the armouring wideband digital cable of resistance to compression and flexibility.
Background technology
Along with the high speed development of modern communications cause, the popularization of digital communication and information superhighway, the use of wideband digital cable is more and more.Therefore the use occasion of data cable also becomes increasingly complex, as under indoor carpet, in wall corner and the wild environment laid processes, unavoidable cable formation born the requirement of trampling, push, stretching, and has resistance to compression preferably, tensile strength, reaches flexibility preferably.And present digital cable can't reach above requirement.
Summary of the invention
The purpose of this utility model is not have resistance to compression preferably, tensile strength in order to solve present wideband digital cable, and the requirement of flexibility preferably, can't reach bear trample, push, the requirement of special occasions such as stretching, the utility model provides a kind of novel armouring wideband digital cable.
The technical solution of the utility model is that a kind of novel armouring wideband digital cable comprises: interior belting layer, screen, outer belting layer, inner restrictive coating, armour, external sheath layer that conductor, conductor outsourcing insulating layer coating, cable core, cable core coat outward successively.It is characterized in that: extrude a hdpe layer insulating barrier outside copper or tin-coated copper conductor, two thoroughly do away with the edge lead forms one to the line group by the stranded back of different pitches.Then by some to the line group by rearranging cable conductor in order, band in the outer overlapping wrapped polyester belt of cable core, interior band coats screen outward, the overlapping more outward wrapped outer band of polyester belt that covers of screen, outer band extrudes the polyvinyl chloride with environmental protection flame retardant or the inner restrictive coating of TPU protective cover material outward, inner restrictive coating is outside equipped with the metal armouring layer, and armour extrudes the polyvinyl chloride with environmental protection flame retardant or the external sheath layer of TPU protective cover material outward again.
The internal layer of described screen is the overlapping coating of two-sided aluminium foil, coats braiding copper cash or tinned wird outside aluminium foil.
Described armour is that serpentine ribbon spiral interlocking-type is wrapped.
The beneficial effects of the utility model are: further improved the anti-electromagnetic interference capability of cable, guaranteed the clear transmission of transmission signals, have again higher anti-ly open, resistance to compression and softness preferably.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of novel armouring wideband digital cable.
Number in the figure:
The 1-conductor; The 2-insulating barrier; 3-is to the line group; Belting layer in the 4-; The two-sided aluminium foil of 5--; The 6-braid; The outer belting layer of 7-; The 8-inner restrictive coating; The 9-armour; The 10-external sheath layer.
Embodiment
The utility model provides a kind of novel armouring wideband digital cable, Figure 1 shows that the cross section structure schematic diagram of novel armouring wideband digital cable.Comprise from inside to outside: the thread conductor 1 of copper cash or tin-coated copper, the conductor 1 outer insulating barrier 2 that extrudes polythene material, two thoroughly do away with the edge cores forms one to line group 3 by the stranded back of different pitches, by shown in Figure 14 or more to line group 3 by rearranging cable core in order; The interior belting layer 4 of the outer overlapping wrapped two layers polyester carrying material of cable core.The interior belting layer 4 outer two-sided aluminium foil 5 of overlapping coating and the composite shielding layers of copper cash or tinned wird braid 6 compositions of being provided with.The outer belting layer 7 of the outer overlapping more wrapped one deck polyester belt material of screen; Extrude one deck outside the outer belting layer 7 and have the flexible PVC of environmental protection flame retardant or the inner restrictive coating 8 of TPU urethane jacking, the inner restrictive coating 8 outer wrapped armours 9 of serpentine ribbon spiral interlocking-type that are provided with extrude one deck again outside the armour 9 and have the flexible PVC of environmental protection flame retardant or the external sheath layer 10 of TPU urethane jacking.
Armour 9 of the present utility model is that serpentine ribbon spiral interlocking-type is wrapped, plays anti-, resistance to compression effect on the one hand, the protection cable core; Serpentine steel band interlocking armouring has pliability preferably on the other hand, does not influence the cable pliability; Moreover armour can advance a shield effectiveness that plays cable, improves the anti-electromagnetic interference performance of cable.This Applied Materials does not all contain harmful substances such as lead, the many bromides of cadmium, meets requirements of green environmental protection.
Claims (3)
1. a novel armouring wideband digital cable comprises: interior belting layer, screen, outer belting layer, inner restrictive coating, armour, external sheath layer that conductor, conductor outsourcing insulating layer coating, cable core, cable core coat outward successively; It is characterized in that: extrude a hdpe layer insulating barrier outside copper or tin-coated copper conductor, two thoroughly do away with the edge lead forms one to the line group by the stranded back of different pitches; Then by to the line group by rearranging cable conductor in order, band in the outer overlapping wrapped polyester belt of cable core, interior band coats screen outward, the overlapping more outward wrapped outer band of polyester belt that covers of screen, outer belting layer extrudes the polyvinyl chloride with environmental protection flame retardant or the inner restrictive coating of TPU protective cover material outward, inner restrictive coating is outside equipped with the metal armouring layer, and armour extrudes outward again has the poly-vinyl chloride of environmental protection flame retardant or the external sheath layer of TPU protective cover material.
2. novel armouring wideband digital cable according to claim 1, it is characterized in that: the internal layer of described screen is the overlapping coating of two-sided aluminium foil, coats braiding copper cash or tinned wird outside aluminium foil.
3. novel armouring wideband digital cable according to claim 1 is characterized in that: described armour is that serpentine ribbon spiral interlocking-type is wrapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201228636U CN201204095Y (en) | 2008-10-09 | 2008-10-09 | A New Armored Broadband Digital Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201228636U CN201204095Y (en) | 2008-10-09 | 2008-10-09 | A New Armored Broadband Digital Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204095Y true CN201204095Y (en) | 2009-03-04 |
Family
ID=40426409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201228636U Expired - Fee Related CN201204095Y (en) | 2008-10-09 | 2008-10-09 | A New Armored Broadband Digital Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204095Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737764A (en) * | 2012-06-20 | 2012-10-17 | 昆山信昌电线电缆有限公司 | Flexible cable for arm of robot |
| CN103971819A (en) * | 2013-02-04 | 2014-08-06 | 安徽新亚特电缆集团有限公司 | Tensile compressive cable |
| CN104821198A (en) * | 2015-03-18 | 2015-08-05 | 江苏亨通线缆科技有限公司 | High Tensile Strength Telephone Leads |
| CN105139953A (en) * | 2015-08-20 | 2015-12-09 | 安徽怡和电缆有限公司 | Waterproof inter-locking armored jacket cable |
| CN107516554A (en) * | 2017-09-26 | 2017-12-26 | 北京亨通斯博通讯科技有限公司 | A high-strength digital communication cable |
| CN108074674A (en) * | 2016-11-14 | 2018-05-25 | 北京亨通斯博通讯科技有限公司 | A kind of anti-folding antiflaming data cable |
-
2008
- 2008-10-09 CN CNU2008201228636U patent/CN201204095Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737764A (en) * | 2012-06-20 | 2012-10-17 | 昆山信昌电线电缆有限公司 | Flexible cable for arm of robot |
| CN102737764B (en) * | 2012-06-20 | 2014-12-31 | 昆山信昌电线电缆有限公司 | Flexible cable for arm of robot |
| CN103971819A (en) * | 2013-02-04 | 2014-08-06 | 安徽新亚特电缆集团有限公司 | Tensile compressive cable |
| CN104821198A (en) * | 2015-03-18 | 2015-08-05 | 江苏亨通线缆科技有限公司 | High Tensile Strength Telephone Leads |
| CN106409406A (en) * | 2015-03-18 | 2017-02-15 | 江苏亨通线缆科技有限公司 | Bending-resistant four-core telephone lead-in wire |
| CN105139953A (en) * | 2015-08-20 | 2015-12-09 | 安徽怡和电缆有限公司 | Waterproof inter-locking armored jacket cable |
| CN108074674A (en) * | 2016-11-14 | 2018-05-25 | 北京亨通斯博通讯科技有限公司 | A kind of anti-folding antiflaming data cable |
| CN107516554A (en) * | 2017-09-26 | 2017-12-26 | 北京亨通斯博通讯科技有限公司 | A high-strength digital communication cable |
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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 |
Granted publication date: 20090304 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |