CN106373652A - Cable special for signal receiving and sending connection assembly - Google Patents
Cable special for signal receiving and sending connection assembly Download PDFInfo
- Publication number
- CN106373652A CN106373652A CN201610734004.1A CN201610734004A CN106373652A CN 106373652 A CN106373652 A CN 106373652A CN 201610734004 A CN201610734004 A CN 201610734004A CN 106373652 A CN106373652 A CN 106373652A
- Authority
- CN
- China
- Prior art keywords
- foaming
- wheat
- outside
- wire
- signal lines
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 241000209140 Triticum Species 0.000 claims description 25
- 235000021307 Triticum Nutrition 0.000 claims description 25
- 238000005187 foaming Methods 0.000 claims description 25
- 239000005030 aluminium foil Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000009954 braiding Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 6
- 239000007943 implant Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 241000207439 Myra Species 0.000 abstract 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- 239000011888 foil Substances 0.000 abstract 3
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 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
- H01B7/17—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
- H01B7/1865—Sheaths comprising braided non-metallic layers
-
- 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
-
- 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
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
Landscapes
- Communication Cables (AREA)
Abstract
The invention discloses a cable special for a signal receiving and sending connection assembly. The cable comprises an inner core body, wherein the inner core body is of a cylindrical structure, two groups of signal lines in parallel are arranged, each signal line comprises two wire cores, an aluminum foil Myra back adhesive wraps the wire cores, an aluminum foil Myra is pasted with an outer side of the aluminum foil Myra back adhesive, a positioning post is arranged between the two wire cores, Myra wraps the signal lines, and a Dennis filler is arranged between the signal lines and the Myra. An insulator extruder is co-extruded by five machines, so that the dielectric constant of a foamed PP strip is stabilized within 1.6-1.7, and each pair of signal lines in 16 pairs of signal lines are enabled to be stable in transmission; an all-in-one machine is arranged outside a total twisted braid, the signal lines are only subjected to winding and unwinding in one time to complete a cable finished product, and the risk that an external force is applied to damage the foamed PP belt is greatly reduced; and by the cable, aggregate bandwidth of over 14.4Tbps can be transmitted, and the demand of rapid data traffic increase of a data center is solved.
Description
Technical field
The present invention relates to transmission cable technical field, more particularly, to a kind of signal transmitting and receiving transmission coupling assembly client cables.
Background technology
Qsfp(quad small form-factor pluggable) be four-way sfp interface (qsfp), qsfp be for
Meeting market is born to the demand of the pluggable solution of more highdensity high speed, is that one kind is widely used in Ethernet and hands over
The pluggable interface of four-way changed planes, the interconnection between achievable switch and with server.Qsfp can be used as a kind of light
Fine solution, the pluggable interface of this 4 passages is run with the speed of 10gbps or 25gbps per second, thus providing 40gbps
Or the solution of 100gbps rate of polymerization, speed and density are superior to 4 passage cx4 interfaces.Due to can be in xfp identical
The data transfer of four passages is supported with the speed of every passage 10gbps or 25gbps, so the density of qsfp can under the volume of port
To reach 4 times of xfp product, 3 times of sfp+ product.
New qsfp-dd interface is the extension of qsfp pluggable small size interface, and qsfp-dd is in the base of qsfp four-way
Expand on plinth to eight passages, in modulation system or the 25gbps of 25gbps nrz (non-returnto zero, NRZ)
Pam4(pulse amplitude modulation, pulse amplitude) run under modulation system, provide 200gbps or
The solution of 400gbps rate of polymerization, so can realize the up to condensation zone of 14.4tbps in single exchange in slot
Width, solves the demand of data center's data traffic rapid growth.But transmission cable common on the market cannot load eight passage
Qsfp-dd interface, do not realize two-forty transmission so that the function of new qsfp-dd interface cannot play, for this I
Design a kind of signal transmitting and receiving transmission coupling assembly client cables, to solve the above problems.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of signal transmitting and receiving transmission proposing is even
Connected components client cables.
To achieve these goals, present invention employs following technical scheme:
A kind of signal transmitting and receiving transmits coupling assembly client cables, and including inner core-body, described inner core-body is cylindrical-shaped structure, and arranges
There are two groups of parallel holding wires, described holding wire includes two wire stylets, the outer wrap of described wire stylet has aluminium foil wheat to draw the back of the body
Glue, described aluminium foil wheat is drawn the outside of gum to be bonded with aluminium foil wheat and draws, and is provided with locating dowel, described letter between described two wire stylets
The outer layer covers of number line have wheat to draw, and described holding wire and wheat are provided with Dan Nisi implant between drawing, and the outside of described inner core-body sets
It is equipped with central core, described central core has been equidistantly positioned six pairs of holding wires, the outside parcel of described six pairs of holding wires in inner core-body
Wheat is had to draw, the outside of described central core is provided with surrounding layer, described surrounding layer has been equidistantly positioned eight pairs of holding wires, and holding wire
Form four groups, every group contains two pairs of holding wires, is provided with packing, the outside of described surrounding layer is provided between four groups of holding wires
Foaming pp band, the outside of described foaming pp band is enclosed with braiding layer, and the outside of described braiding layer is provided with the outer quilt of pvc.
Preferably, described foaming pp band is by the coextrusion insulated extruder extrusion of five machines, the coextrusion insulated extruder bag of described five machines
Include internal layer extruder, foaming extruder, foaming boosting extruder, Melt Pump and outer layer extruder five machine to collectively constitute so that sending out
The dielectric constant of bubble pp band is stablized in 1.6-1.7, and the foaming pp band of each meter of electric wire is all uniformity.
Preferably, described aluminium foil wheat is drawn to draw with wheat and coats processing procedure using aluminium foil, it is to avoid signal is significantly decayed, test frequency
Rate rises to more than 30ghz.
Preferably, be used outside described foaming pp band and pvc total twisted knit outer made by all-in-one, holding wire is only through one
Secondary retractable cable just completes electric wire finished product.
Preferably, described packing is sector structure it is ensured that the stationarity of the stable and structure of product transmission.
Compared with prior art, the invention has the beneficial effects as follows:
1st, the coextrusion insulated extruder of five machines is so that the dielectric constant of foaming pp band is stablized in 1.6-1.7, the foaming of each meter of electric wire
Pp band is all uniformity, thus ensure that the signal transmission of the every 1 pair of holding wire of the 16 pairs of holding wires is stable；
2nd, total twisted knit outer by all-in-one, holding wire only just completes electric wire finished product through a retractable cable, greatly reduces foaming
Pp band is due to the risk damaged by external force；
3rd, the present invention can transmit the up to aggregate bandwidth of 14.4tbps, solves the demand of data center's data traffic rapid growth.
Brief description
Fig. 1 is the structural representation that a kind of signal transmitting and receiving proposed by the present invention transmits coupling assembly client cables.
In figure: 1 inner core-body, 2 holding wires, 3 aluminium foil wheats are drawn, 4 Dan Nisi implants, 5 wheats are drawn, 6 central cores, 7 surrounding layers, 8
Packing, 9 foaming pp bands, 10 braiding layers, the outer quilt of 11 pvc.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
With reference to Fig. 1, a kind of signal transmitting and receiving transmits coupling assembly client cables, and including inner core-body 1, inner core-body 1 is cylindric
Structure, and it is provided with two groups of parallel holding wires 2, holding wire 2 includes two wire stylets, and the outer wrap of wire stylet has aluminium foil wheat
Draw gum, aluminium foil wheat is drawn the outside of gum to be bonded with aluminium foil wheat and draws 3, is provided with locating dowel between two wire stylets, holding wire 2
Outer layer covers have wheat to draw 5, and aluminium foil wheat draws 3 and Mai La 5 to adopt aluminium foil to coat processing procedure, it is to avoid signal is significantly decayed, test frequency
Rate rises to more than 30ghz, and holding wire 2 and wheat are drawn and be provided with Dan Nisi implant 4 between 5, and the outside of inner core-body 1 is provided with center
Layer 6, central core 6 has been equidistantly positioned six pairs of holding wires 2 in inner core-body 1, and the outside of six pairs of holding wires 2 is enclosed with wheat and draws 5, center
The outside of layer 6 is provided with surrounding layer 7, and surrounding layer has been equidistantly positioned eight pairs of holding wires 2, and holding wire 2 forms four groups, and every group contains
Have two pairs of holding wires 2, between four groups of holding wires 2, be provided with packing 8, packing 8 be sector structure it is ensured that product transmission steady
The stationarity of fixed and structure, the outside of surrounding layer 7 is provided with foaming pp band 9, and foaming pp band 9 is given as security by the coextrusion insulated extruder of five machines
Go out, the coextrusion insulated extruder of five machines includes internal layer extruder, foaming extruder, foaming boosting extruder, Melt Pump and outer layer and gives as security
Go out machine five machine collectively constitute so that foam pp with 9 dielectric constant stable in 1.6-1.7, the foaming pp band 9 of each meter of electric wire is all
Uniformity, the outside of foaming pp band 9 is enclosed with braiding layer 10, the outside of braiding layer 10 be provided with pvc outer by 11, foaming
Pp band 9 and pvc outer by 11 using total twisted knit outer made by all-in-one, holding wire 2 only just completes electric wire through a retractable cable
Finished product.
The present invention is that the two-way eight passage qsfp-dd high speed signal transmitting-receiving transmission coupling assemblies of cooperation 200gbps high density make
Dedicated transmissions cable, new qsfp-dd interface is the extension of qsfp pluggable small size interface, and pluggable small size can
Connecting-disconnecting interface will be run, provided using eight passages under the modulation system or 50gbps pam4 modulation system of 25gbps nrz
200gbps speed or the solution of 400gbps rate of polymerization.So can realize being up in single exchange in slot
The aggregate bandwidth of 14.4tbps, solves the demand of data center's data traffic rapid growth.
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, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (5)
1. a kind of signal transmitting and receiving transmits coupling assembly client cables, including inner core-body (1) it is characterised in that described inner core-body (1)
For cylindrical-shaped structure, and it is provided with two groups of parallel holding wires (2), described holding wire (2) includes two wire stylets, described wire
The outer wrap of core has aluminium foil wheat to draw gum, and described aluminium foil wheat is drawn the outside of gum to be bonded with aluminium foil wheat and draws (3), leads for described two
It is provided with locating dowel, the outer layer covers of described holding wire (2) have wheat to draw (5), described holding wire (2) and wheat draw (5) between core
Between be provided with Dan Nisi implant (4), the outside of described inner core-body (1) is provided with central core (6), including described central core (6)
Core body (1) has been equidistantly positioned six pairs of holding wires (2), and the outside of described six pairs of holding wires (2) is enclosed with wheat and draws (5), described in
The outside of central layer (6) is provided with surrounding layer (7), and described surrounding layer has been equidistantly positioned eight pairs of holding wires (2), and holding wire (2)
Form four groups, every group contains two pairs of holding wires (2), is provided with packing (8), described surrounding layer (7) between four groups of holding wires (2)
Outside be provided with foaming pp band (9), described foaming pp carries the outside of (9) to be enclosed with braiding layer (10), described braiding layer (10)
Outside be provided with pvc outer by (11).
2. a kind of signal transmitting and receiving transmission coupling assembly client cables according to claim 1 are it is characterised in that described foaming
By the coextrusion insulated extruder extrusion of five machines, the coextrusion insulated extruder of described five machines includes internal layer extruder, foaming extrusion to pp band (9)
Machine, foaming boosting extruder, Melt Pump and outer layer extruder five machine collectively constitute so that the dielectric constant of pp band (9) that foams is steady
It is scheduled on 1.6-1.7, the insulating barrier foaming pe of each meter of electric wire is uniformity.
3. a kind of signal transmitting and receiving transmission coupling assembly client cables according to claim 1 are it is characterised in that described aluminium foil
Wheat draws (3) and wheat draws (5) to adopt aluminium foil to coat processing procedure, it is to avoid signal is significantly decayed, test frequency rise to 30ghz with
On.
4. a kind of signal transmitting and receiving transmission coupling assembly client cables according to claim 1 are it is characterised in that described foaming
Pp band (9) and pvc outer by (11) using total twisted knit outer made by all-in-one, holding wire (2) is only just complete through a retractable cable
Become electric wire finished product.
5. a kind of signal transmitting and receiving transmission coupling assembly client cables according to claim 1 are it is characterised in that described filling
Bar (8) is sector structure it is ensured that the stationarity of the stable and structure of product transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734004.1A CN106373652A (en) | 2016-08-26 | 2016-08-26 | Cable special for signal receiving and sending connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734004.1A CN106373652A (en) | 2016-08-26 | 2016-08-26 | Cable special for signal receiving and sending connection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106373652A true CN106373652A (en) | 2017-02-01 |
Family
ID=57903180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610734004.1A Pending CN106373652A (en) | 2016-08-26 | 2016-08-26 | Cable special for signal receiving and sending connection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106373652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466552A (en) * | 2020-12-16 | 2021-03-09 | 东莞金信诺电子有限公司 | Sixteen pairs of high-speed data transmission cables |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391284Y (en) * | 1999-09-17 | 2000-08-09 | 上海市邮电器材工业公司 | Multi-media leading-in wire |
| JP2002304921A (en) * | 2001-04-03 | 2002-10-18 | Totoku Electric Co Ltd | High-speed differential cable, high-speed differential dull cable and high-speed differential round multi-pair cable |
| EP2112669A2 (en) * | 2008-04-21 | 2009-10-28 | LEONI Kabel Holding GmbH | Communication cable and method for manufacturing same |
| CN101840752A (en) * | 2009-03-17 | 2010-09-22 | 尼克桑斯公司 | Lan cable and method for making the same |
| CN202230799U (en) * | 2011-08-19 | 2012-05-23 | 刘彩声 | Three-network integration special cable |
| CN202352366U (en) * | 2011-11-04 | 2012-07-25 | 刘彩声 | Cable special for three net fusion |
| CN102693780A (en) * | 2012-06-15 | 2012-09-26 | 昆山翰辉电子科技有限公司 | Wind energy cable |
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| CN203026262U (en) * | 2013-01-14 | 2013-06-26 | 江西普天数据电缆有限公司 | Light and copper forward compound cable |
| CN103268788A (en) * | 2013-05-22 | 2013-08-28 | 浙江兆龙线缆有限公司 | Cable with multiple pairs of parallel symmetrical axes |
| CN103978621A (en) * | 2014-05-20 | 2014-08-13 | 杭州乐荣电线电器有限公司 | Four-motor physical foaming co-extrusion device |
| CN104134492A (en) * | 2013-05-03 | 2014-11-05 | 杭州乐荣电线电器有限公司 | Ultrahigh-speed communication transmission cable and production method thereof |
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-
2016
- 2016-08-26 CN CN201610734004.1A patent/CN106373652A/en active Pending
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| EP2112669A2 (en) * | 2008-04-21 | 2009-10-28 | LEONI Kabel Holding GmbH | Communication cable and method for manufacturing same |
| CN101840752A (en) * | 2009-03-17 | 2010-09-22 | 尼克桑斯公司 | Lan cable and method for making the same |
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| CN105070397A (en) * | 2015-08-07 | 2015-11-18 | 江苏中煤电缆有限公司 | Longitudinal watertight differential twisted cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466552A (en) * | 2020-12-16 | 2021-03-09 | 东莞金信诺电子有限公司 | Sixteen pairs of high-speed data transmission cables |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |