CN203433861U - Polyurethane Ethernet cable - Google Patents
Polyurethane Ethernet cable Download PDFInfo
- Publication number
- CN203433861U CN203433861U CN201320445739.4U CN201320445739U CN203433861U CN 203433861 U CN203433861 U CN 203433861U CN 201320445739 U CN201320445739 U CN 201320445739U CN 203433861 U CN203433861 U CN 203433861U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- ethernet cable
- jacket layer
- layer
- conductor thread
- 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
Images
Abstract
The utility model discloses a polyurethane Ethernet cable. The polyurethane Ethernet cable comprises a plurality of groups of conductor cores, each group of the conductor cores is formed by cabling and twisting two conductor cores in a constant pitch, the outer part of the groups of the conductor cores is covered with an insulation jacket layer, the insulation jacket layer is covered with an outer protection jacket layer which is formed by a polyurethane material. The conductor cores are cabled and stranded in a constant pitch, so as to ensure the transmission performance of the polyurethane Ethernet cable and reduce the affect by electromagnetic radiation and external electromagnetic interference. The insulation jacket layer is mainly used for reinforcing the stability of the conductor core structure, and isolating and protecting the cable core structure from deforming. The outer protection jacket layer is the outermost jacket of the Ethernet cable and used for wholly protecting the Ethernet cable, and the properties of the polyurethane material are utilized, so as to effectively improve the adaptive capacity of the Ethernet cable to environment.
Description
Technical field
The utility model relates to technical field of electric wires and cables, relates in particular to a kind of polyurethane ethernet line.
Technical background
Along with various technical equipment and more and more intellectuality of electrical equipment, automation is used ethernet line to carry out communication and control will be more and more universal; Therefore because ethernet line is normally used under industrial rank environment, just require it to possess performances such as being convenient to mobile, wear-resisting, oil resistant, waterproof.General five common classes, surpass five classes, six class ethernet lines, outer jacket adopts PVC material more, and its performance cannot meet instructions for use gradually, need to make further and improving.
Summary of the invention
The purpose of this utility model is to provide a kind of polyurethane ethernet line, to overcome above-mentioned the deficiencies in the prior art, provides a kind of Ethernet winding thread that under many environment, data communication requires that meets.
Technical solution of the present utility model is:
Polyurethane ethernet line; comprise many group conductor thread cores, every group of conductor thread core formed apart from stranding is stranded by two conductor thread core fixed knots, and described many group conductor thread cores are coated with insulating sleeve layer; described insulating sleeve layer is coated with outer jointing jacket layer, and described outer jointing jacket layer is that polyurethane material is made.It is stranded apart from stranding that the conductor thread core of polyurethane Ethernet winding thread is pressed fixed knot, guarantees its transmission performance, reduces the impact of electromagnetic radiation and external electromagnetic interference.Insulating sleeve layer is mainly strengthen conductor thread core structure stable, and insulation blocking cable core structure is not out of shape etc.Outer jointing jacket layer is outermost one deck sheath of Ethernet winding thread, and this layer of outer jointing jacket layer plays a part Global Macros Ethernet winding thread; Polyurethane material has oil resistance excellence, good toughness, wear-resisting, cold-resistant, water-fast, ageing-resistant, acid and alkali-resistance, weather, uvioresistant, can bear higher mechanical stress, chemical reaction is had to better repellence, be applicable to greasy dirt, the extremely severe occasion of low temperature environment; Utilize the characteristic of polyurethane material, effectively improve the adaptive capacity to environment of Ethernet winding thread.
As the further improved polyurethane ethernet line of the utility model, described conductor thread core is four groups, and four groups of conductor thread cores be arranged in parallel.
As the further improved polyurethane ethernet line of the utility model, between described insulating sleeve layer and described outer jointing jacket layer, be also provided with metal screen layer.
Polyurethane ethernet line provided by the utility model, the scope of application and the useful life of compared with prior art, having improved electric wire.
Accompanying drawing explanation
Fig. 1, the structural representation of polyurethane ethernet line.
1 is conductor thread core, and 2 is insulating sleeve layer, and 3 is metal screen layer, and 4 is outer jointing jacket layer.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection range.
Polyurethane ethernet line as shown in Figure 1; comprise many group conductor thread cores 1; every group of conductor thread core 1 formed apart from stranding is stranded by two conductor thread core 1 fixed knots; described many group conductor thread cores 1 are coated with insulating sleeve layer 2; described insulating sleeve layer 2 is coated with outer jointing jacket layer 4, and described outer jointing jacket layer 4 is made for polyurethane material.Described conductor thread core 1 is four groups, and four groups of conductor thread cores 1 be arranged in parallel.Between described insulating sleeve layer 2 and described outer jointing jacket layer 4, be also provided with metal screen layer 3.
Claims (3)
1. polyurethane ethernet line; it is characterized in that: comprise many group conductor thread cores (1); every group of conductor thread core (1) formed apart from stranding is stranded by two conductor thread cores (1) fixed knot; described many group conductor thread cores (1) are coated with insulating sleeve layer (2); described insulating sleeve layer (2) is coated with outer jointing jacket layer (4), and described outer jointing jacket layer (4) is made for polyurethane material.
2. polyurethane ethernet line according to claim 1, it is characterized in that: described conductor thread core (1) is four groups, and four groups of conductor thread cores (1) be arranged in parallel.
3. polyurethane ethernet line according to claim 1, is characterized in that: between described insulating sleeve layer (2) and described outer jointing jacket layer (4), be also provided with metal screen layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445739.4U CN203433861U (en) | 2013-07-25 | 2013-07-25 | Polyurethane Ethernet cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445739.4U CN203433861U (en) | 2013-07-25 | 2013-07-25 | Polyurethane Ethernet cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433861U true CN203433861U (en) | 2014-02-12 |
Family
ID=50062886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320445739.4U Expired - Fee Related CN203433861U (en) | 2013-07-25 | 2013-07-25 | Polyurethane Ethernet cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376579A (en) * | 2018-04-23 | 2018-08-07 | 东莞金信诺电子有限公司 | A kind of low-loss high-speed cable and flat type cable |
-
2013
- 2013-07-25 CN CN201320445739.4U patent/CN203433861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376579A (en) * | 2018-04-23 | 2018-08-07 | 东莞金信诺电子有限公司 | A kind of low-loss high-speed cable and flat type cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204229913U (en) | The resistance to song of robot disturbs cable | |
| CN203433861U (en) | Polyurethane Ethernet cable | |
| CN104616738A (en) | Multi-core moistureproof and corrosion-proof cable | |
| CN204966115U (en) | Industrial anticorrosive acid and alkali -resistance control cable | |
| CN203746470U (en) | Tensile-resistance flat cable | |
| CN204516391U (en) | A kind of robot moves arm cable | |
| CN203165540U (en) | High strength special flexible coal mining machine cable | |
| CN203503382U (en) | Cable for electrical equipment | |
| CN202855378U (en) | Enhanced torsion-resistant corrosion-resistant cable | |
| CN202650615U (en) | New energy automobile charging station cable | |
| CN202887834U (en) | Soft, flame-retardant environment-friendly ship control cable | |
| CN205104263U (en) | High protection communication cable | |
| CN205353425U (en) | Resistant glossy cable of armour is strengthened to central beam tube formula of standard | |
| CN204407068U (en) | Airport static power source power cable | |
| CN204516399U (en) | A kind of Low emissivity flat cable | |
| CN204480696U (en) | A kind of industrial waterproof and dampproof power communication cable | |
| CN205282124U (en) | Resistant winding course removes flexible cable | |
| CN202720932U (en) | Connection cable for control cabinets | |
| CN210429410U (en) | Low-delay network cable with shielding function | |
| CN203217981U (en) | Cable used for coal mining machine with 1.9/3.3kV or lower rated voltage | |
| CN203205115U (en) | Self-supporting type data cable | |
| CN202650617U (en) | Temperature-resisting moisture-resisting oil-resisting marine flexible cable | |
| CN203520947U (en) | Flexible cold-resistant flat cable for steel factory | |
| CN202838998U (en) | Cold-resistant multi-purpose cable | |
| CN205069156U (en) | Locomotive cable high temperature resistant, that antidetonation is moved |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20170725 |