CN105976932A - Data cable with multi-point fixing structure - Google Patents
Data cable with multi-point fixing structure Download PDFInfo
- Publication number
- CN105976932A CN105976932A CN201610476366.5A CN201610476366A CN105976932A CN 105976932 A CN105976932 A CN 105976932A CN 201610476366 A CN201610476366 A CN 201610476366A CN 105976932 A CN105976932 A CN 105976932A
- Authority
- CN
- China
- Prior art keywords
- connection strap
- trocar sheath
- inner sleeve
- data cable
- sheath
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- 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
- H01B11/005—Quad constructions
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a data cable provided with a multi-point fixing structure. The data cable comprises four groups of twisted-pairs, a polyester tape layer, a copper wire knitted lattice shielding layer, and a high-density polyethylene outer sheath, wherein an aluminum foil layer is coated on the periphery of single group of twisted pair, the polyethylene tape layer is coated on the periphery of the aluminum foil layer, and a plurality of inner sleeves are sleeved on the periphery of the high-density polyethylene outer sheath; an outer sleeve threaded with the inner sleeve is sleeved on the periphery thereof; the peripheral face of each outer sleeve is provided with an edge strip; the edge strip comprises a first connecting strip, a second connecting strip and a mounting strip; two rows of mounting through holes are formed on the mounting strip; and a plurality of reinforcing ribs are arranged between the first connecting strip and the second connecting strip. The data cable provided with the multi-point fixing structure disclosed by the invention is reasonable in structure, good in performance, and convenient for mounting and fixing.
Description
Technical field
The present invention relates to the data cable with multiple spot fixed structure.
Background technology
Data cable applications ratio is wide, and in some place, data cable need not the most fixing, as penetrated in spool by data cable, arranges along spool；But also some place, data cable needs the most fixing, even needs to be fixed by multiple spot.
Summary of the invention
It is an object of the invention to provide a kind of data cable with multiple spot fixed structure, it is rational in infrastructure, and performance is good, and is easily installed fixing.
For achieving the above object, the technical scheme is that a kind of data cable with multiple spot fixed structure of design, including:
Four groups of twisted-pair feeders,
The polyester belting layer that four groups of twisted-pair feeders are all enveloped,
The proof copper-wire braided mesh shields layer that polyester belting layer is enveloped,
The high-density polyethylene outer sheath that proof copper-wire braided mesh shields layer is enveloped；
Single group twisted-pair feeder is formed by the copper conductor of a pair tape insulation clad is stranded, and single group twisted-pair feeder periphery is coated with aluminium foil layer, and this aluminium foil layer periphery is also wrapped on polypropylene belting layer；
Described high-density polyethylene outer sheath periphery is set with the inner sleeve of multiple heart coaxial with this high-density polyethylene outer sheath, and each inner sleeve is uniform along the bearing of trend of high-density polyethylene outer sheath；The inner peripheral surface of each inner sleeve and the outer peripheral face tight fit of high-density polyethylene outer sheath；
Each inner sleeve periphery is set with a heart coaxial with this inner sleeve and the trocar sheath threadeded with this inner sleeve；The outer peripheral face of each inner sleeve is provided with external screw thread, and the inner peripheral surface of each trocar sheath is provided with female thread；External screw thread on described inner sleeve outer peripheral face is spirally extended to the axial other end of this inner sleeve by axial one end of this inner sleeve；Female thread on described trocar sheath inner peripheral surface is spirally extended to the axial other end of this trocar sheath by axial one end of this trocar sheath；
The outer peripheral face of each trocar sheath is provided with the edge strip being connected with this trocar sheath one and extending in the same direction with this trocar sheath, and the length of edge strip is identical with the length of this edge strip place trocar sheath；
Described edge strip includes: the first connection strap being connected with trocar sheath outer peripheral face, mounting bar, and the second connection strap being connected with the first connection strap, mounting bar respectively；Described first connection strap, the second connection strap, mounting bar extend in the same direction with trocar sheath；Described second connection strap is perpendicular to the first connection strap；Described mounting bar is perpendicular to the second connection strap；
Described mounting bar is provided with two rows and installs through hole, and this two row installs through hole and is divided into the second connection strap both sides；The each through hole being positioned on same row sets gradually along the bearing of trend of trocar sheath；
Being additionally provided with some reinforcements between described first connection strap, the second connection strap, each reinforcement sets gradually along the bearing of trend of trocar sheath；Described reinforcement is connected with the first connection strap, the second connection strap respectively；Described reinforcement is i.e. perpendicular to the first connection strap, is perpendicular to again the second connection strap.
Preferably, each through hole being positioned on same row is uniform along the bearing of trend of trocar sheath.
Preferably, each reinforcement is uniform along the bearing of trend of trocar sheath.
Preferably, each through hole being positioned on same row, they are identical with the spacing of the second connection strap.
Preferably, described installation through hole is provided with female thread.
Preferably, described proof copper-wire braided mesh shields layer is furnished with earth lead；Described earth lead is between polyester belting layer and proof copper-wire braided mesh shields layer, and earth lead reclines proof copper-wire braided mesh shields layer inner surface.
Preferably, the length of described trocar sheath is not less than the length of inner sleeve.
Preferably, a length of the 3～5cm of described trocar sheath.
Advantages of the present invention and having the beneficial effects that: providing a kind of data cable with multiple spot fixed structure, it is rational in infrastructure, and performance is good, and is easily installed fixing.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of data cable of the present invention；
Fig. 2 is the schematic side view of data cable of the present invention；
Fig. 3 is the scheme of installation of data cable and slot；
Fig. 4 is the scheme of installation of data cable and fixed plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
The technical scheme that the present invention is embodied as is:
As shown in Figure 1 and Figure 2, a kind of data cable with multiple spot fixed structure, including:
Four groups of twisted-pair feeders 11,
The polyester belting layer 12 that four groups of twisted-pair feeders 11 are all enveloped,
The proof copper-wire braided mesh shields layer 13 that polyester belting layer 12 is enveloped,
The high-density polyethylene outer sheath 18 that proof copper-wire braided mesh shields layer 13 is enveloped；
Single group twisted-pair feeder 11 is formed by the copper conductor of a pair tape insulation clad is stranded, and single group twisted-pair feeder 11 periphery is coated with aluminium foil layer 14, and this aluminium foil layer 14 periphery is also wrapped on polypropylene belting layer 15；
Described high-density polyethylene outer sheath 18 periphery is set with multiple and this coaxial heart of high-density polyethylene outer sheath 18 inner sleeve 19, and each inner sleeve 19 is uniform along the bearing of trend of high-density polyethylene outer sheath 18；The inner peripheral surface of each inner sleeve 19 and the outer peripheral face tight fit of high-density polyethylene outer sheath 18；
Each inner sleeve 19 periphery be set with one with this coaxial heart of inner sleeve 19 and the trocar sheath 2 threadeded with this inner sleeve 19；The outer peripheral face of each inner sleeve 19 is provided with external screw thread, and the inner peripheral surface of each trocar sheath 2 is provided with female thread；External screw thread on described inner sleeve 19 outer peripheral face is spirally extended to the axial other end of this inner sleeve 19 by axial one end of this inner sleeve 19；Female thread on described trocar sheath 2 inner peripheral surface is spirally extended to the axial other end of this trocar sheath 2 by axial one end of this trocar sheath 2；
The outer peripheral face of each trocar sheath 2 is provided with the edge strip 20 being connected with this trocar sheath 2 one and extending in the same direction with this trocar sheath 2, and the length of edge strip 20 is identical with the length of this edge strip 20 place trocar sheath 2；
Described edge strip 20 includes: the first connection strap 21 being connected with trocar sheath 2 outer peripheral face, mounting bar 23, and the second connection strap 22 being connected with the first connection strap 21, mounting bar 23 respectively；Described first connection strap the 21, second connection strap 22, mounting bar 23 extend in the same direction with trocar sheath 2；Described second connection strap 22 is perpendicular to the first connection strap 21；Described mounting bar 23 is perpendicular to the second connection strap 22；
Described mounting bar 23 is provided with two rows and installs through hole, and this two row installs through hole and is divided into the second connection strap 22 both sides；The each through hole being positioned on same row sets gradually along the bearing of trend of trocar sheath 2；
Being additionally provided with some reinforcements 24 between described first connection strap the 21, second connection strap 22, each reinforcement 24 sets gradually along the bearing of trend of trocar sheath 2；Described reinforcement 24 is connected with first connection strap the 21, second connection strap 22 respectively；Described reinforcement 24 is i.e. perpendicular to the first connection strap 21, is perpendicular to again the second connection strap 22.
The each through hole being positioned on same row is uniform along the bearing of trend of trocar sheath 2.
Each reinforcement 24 is uniform along the bearing of trend of trocar sheath 2.
The each through hole being positioned on same row, they are identical with the spacing of the second connection strap 22.
Described installation through hole is provided with female thread.
Described proof copper-wire braided mesh shields layer 13 is furnished with earth lead 16；Described earth lead 16 is between polyester belting layer 12 and proof copper-wire braided mesh shields layer 13, and earth lead 16 reclines proof copper-wire braided mesh shields layer 13 inner surface.
The length of described trocar sheath 2 is not less than the length of inner sleeve 19.
A length of the 3～5cm of described trocar sheath 2.
Edge strip 20 is set on trocar sheath 2, it is possible to facilitate the installation of data cable to fix.As it is shown on figure 3, edge strip 20 can be inserted in the slot 3 of correspondence, and then data cable is fixed with slot 3；As shown in Figure 4, it is also possible to screw 4 is locked in the installation through hole of mounting bar 23, by multiple screws 4, mounting bar 23 is fixed together with fixed plate 5, and then data cable is fixed together with fixed plate 5.Each inner sleeve 19 can be a fixing point of data cable, and data cable can realize multiple spot and fix.And trocar sheath 2 is threaded with corresponding inner sleeve 19, trocar sheath 2 can circumferentially rotate, the most just can pass through circumferentially rotating of trocar sheath 2, drive edge strip 20 circumferentially rotating along trocar sheath 2, i.e. can suitably adjust the position of edge strip 20 along trocar sheath 2 circumference, facilitate edge strip 20(mounting bar 23) it is directed at slot 3, fixed plate 5.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. there is the data cable of multiple spot fixed structure, it is characterised in that including:
Four groups of twisted-pair feeders,
The polyester belting layer that four groups of twisted-pair feeders are all enveloped,
The proof copper-wire braided mesh shields layer that polyester belting layer is enveloped,
The high-density polyethylene outer sheath that proof copper-wire braided mesh shields layer is enveloped；
Single group twisted-pair feeder is formed by the copper conductor of a pair tape insulation clad is stranded, and single group twisted-pair feeder periphery is coated with aluminium foil layer, and this aluminium foil layer periphery is also wrapped on polypropylene belting layer；
Described high-density polyethylene outer sheath periphery is set with the inner sleeve of multiple heart coaxial with this high-density polyethylene outer sheath, and each inner sleeve is uniform along the bearing of trend of high-density polyethylene outer sheath；The inner peripheral surface of each inner sleeve and the outer peripheral face tight fit of high-density polyethylene outer sheath；
Each inner sleeve periphery is set with a heart coaxial with this inner sleeve and the trocar sheath threadeded with this inner sleeve；The outer peripheral face of each inner sleeve is provided with external screw thread, and the inner peripheral surface of each trocar sheath is provided with female thread；External screw thread on described inner sleeve outer peripheral face is spirally extended to the axial other end of this inner sleeve by axial one end of this inner sleeve；Female thread on described trocar sheath inner peripheral surface is spirally extended to the axial other end of this trocar sheath by axial one end of this trocar sheath；
The outer peripheral face of each trocar sheath is provided with the edge strip being connected with this trocar sheath one and extending in the same direction with this trocar sheath, and the length of edge strip is identical with the length of this edge strip place trocar sheath；
Described edge strip includes: the first connection strap being connected with trocar sheath outer peripheral face, mounting bar, and the second connection strap being connected with the first connection strap, mounting bar respectively；Described first connection strap, the second connection strap, mounting bar extend in the same direction with trocar sheath；Described second connection strap is perpendicular to the first connection strap；Described mounting bar is perpendicular to the second connection strap；
Described mounting bar is provided with two rows and installs through hole, and this two row installs through hole and is divided into the second connection strap both sides；The each through hole being positioned on same row sets gradually along the bearing of trend of trocar sheath；
Being additionally provided with some reinforcements between described first connection strap, the second connection strap, each reinforcement sets gradually along the bearing of trend of trocar sheath；Described reinforcement is connected with the first connection strap, the second connection strap respectively；Described reinforcement is i.e. perpendicular to the first connection strap, is perpendicular to again the second connection strap.
The data cable with multiple spot fixed structure the most according to claim 1, it is characterised in that each through hole being positioned on same row is uniform along the bearing of trend of trocar sheath.
The data cable with multiple spot fixed structure the most according to claim 2, it is characterised in that each reinforcement is uniform along the bearing of trend of trocar sheath.
The data cable with multiple spot fixed structure the most according to claim 3, it is characterised in that each through hole being positioned on same row, they are identical with the spacing of the second connection strap.
The data cable with multiple spot fixed structure the most according to claim 4, it is characterised in that described installation through hole is provided with female thread.
The data cable with multiple spot fixed structure the most according to claim 5, it is characterised in that described proof copper-wire braided mesh shields layer is furnished with earth lead；Described earth lead is between polyester belting layer and proof copper-wire braided mesh shields layer, and earth lead reclines proof copper-wire braided mesh shields layer inner surface.
The data cable with multiple spot fixed structure the most according to claim 6, it is characterised in that the length of described trocar sheath is not less than the length of inner sleeve.
The data cable with multiple spot fixed structure the most according to claim 7, it is characterised in that a length of the 3 of described trocar sheath～5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476366.5A CN105976932A (en) | 2016-06-27 | 2016-06-27 | Data cable with multi-point fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476366.5A CN105976932A (en) | 2016-06-27 | 2016-06-27 | Data cable with multi-point fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105976932A true CN105976932A (en) | 2016-09-28 |
Family
ID=57019879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476366.5A Pending CN105976932A (en) | 2016-06-27 | 2016-06-27 | Data cable with multi-point fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105976932A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010015282A1 (en) * | 1999-12-09 | 2001-08-23 | Mark Scantlebury | Electrical cable and method for installing and stripping an electrical cable |
| CN2757303Y (en) * | 2004-12-29 | 2006-02-08 | 上海乐庭电线工业有限公司 | High performance water-proof shield data communication paired cable |
| CN201638604U (en) * | 2010-01-11 | 2010-11-17 | 浙江兆龙线缆有限公司 | High-physical foam double-shield category-7 data cable |
| CN203882694U (en) * | 2014-05-26 | 2014-10-15 | 国家电网公司 | Cable used in electric power pipeline |
| CN204792132U (en) * | 2015-07-17 | 2015-11-18 | 常州海川卓越密封材料有限公司 | High fire -retardant rubber sleeve cable for coal mine |
-
2016
- 2016-06-27 CN CN201610476366.5A patent/CN105976932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010015282A1 (en) * | 1999-12-09 | 2001-08-23 | Mark Scantlebury | Electrical cable and method for installing and stripping an electrical cable |
| CN2757303Y (en) * | 2004-12-29 | 2006-02-08 | 上海乐庭电线工业有限公司 | High performance water-proof shield data communication paired cable |
| CN201638604U (en) * | 2010-01-11 | 2010-11-17 | 浙江兆龙线缆有限公司 | High-physical foam double-shield category-7 data cable |
| CN203882694U (en) * | 2014-05-26 | 2014-10-15 | 国家电网公司 | Cable used in electric power pipeline |
| CN204792132U (en) * | 2015-07-17 | 2015-11-18 | 常州海川卓越密封材料有限公司 | High fire -retardant rubber sleeve cable for coal mine |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |