CN207503684U - A kind of flat cotton covered wire of high temperature resistant easy-tear type - Google Patents
A kind of flat cotton covered wire of high temperature resistant easy-tear type Download PDFInfo
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- CN207503684U CN207503684U CN201721730142.9U CN201721730142U CN207503684U CN 207503684 U CN207503684 U CN 207503684U CN 201721730142 U CN201721730142 U CN 201721730142U CN 207503684 U CN207503684 U CN 207503684U
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- high temperature
- temperature resistant
- conductor
- covered wire
- cotton covered
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Abstract
The utility model discloses a kind of flat cotton covered wires of high temperature resistant easy-tear type, it includes phase conductor, gnd conductor, PVC insulating layers, the phase conductor, gnd conductor parallel lay-up, the phase conductor, gnd conductor are extruded with insulating layer, oversheath are extruded with outside the insulating layer respectively outside；The material of the insulating layer is the PVC polyvinyl chloride of 90 DEG C of high temperature resistant, the material of the oversheath is the PVC polyvinyl chloride of 90 DEG C of high temperature resistant, the utility model can replace traditional cotton covered wire, with its unique easy-tear type sheath material, convenience is provided for product laying installation, there is higher operating temperature.
Description
Technical field
The utility model is related to a kind of flat cotton covered wire, specifically a kind of flat cotton covered wire of high temperature resistant easy-tear type belongs to electricity
Line, cable technology manufacturing technology field.
Background technology
Flat cotton covered wire refers to coat the electric wire of insulating layer, including various connecting lines, hookup wire, is generally used for fixed apply
If.With the continuous improvement of flat cotton covered wire requirement, the technology of flat cotton covered wire is required also to be continuously improved.For example, it is
Ensure the security against fire problem of the important events such as public place, it is necessary to high temperature resistant flat cotton covered wire.
Utility model content
The purpose of this utility model is to provide the flat cotton covered wire of high temperature resistant easy-tear type, and electrical line setting installation facility has
Higher operating temperature.
In order to reach above-mentioned technical purpose, the technical solution of the utility model is：
A kind of flat cotton covered wire of high temperature resistant easy-tear type, including phase conductor, gnd conductor, PVC insulating layers, the phase line is led
Body, gnd conductor are twisted annealing bare copper conductor, the phase conductor, gnd conductor parallel lay-up, the gnd conductor for two classes
Between phase conductor.
Insulating layer is extruded with outside the phase conductor, gnd conductor respectively, oversheath, outer shield are extruded with outside the insulating layer
Set makes sheath tightly be attached in insulation, prevents insulation core wire from generating displacement in sheath using crowded tubular type is vacuumized.
The material of the insulating layer is the PVC polychloroethylene insulation materials of 90 DEG C of high temperature resistant, and the material of the oversheath is
The PVC PVC sheath materials of 90 DEG C of high temperature resistant.
The utility model can replace traditional cotton covered wire, with its unique easy-tear type sheath material, be carried for product laying installation
For convenience, there is higher operating temperature.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of flat cotton covered wire of high temperature resistant easy-tear type, including phase conductor 1, gnd conductor 2, PVC insulation
Layer 3, the phase conductor 1,2 parallel lay-up of gnd conductor, the phase conductor 1, gnd conductor 2 are extruded with insulating layer respectively outside
3, the insulating layer 3 is extruded with oversheath 4 outside.
Conductor (phase conductor 1, gnd conductor 2) twists production technology form using two class stranded conductors, and using SZ so that
A kind of conductor of the more conventional cotton covered wire series of the product has more flexibility.
Insulation (insulating layer 3) material is 90 DEG C of type insulating materials of high temperature resistant, limited using photoelectricity new material is joined in Changshu City
The PVC polychloroethylene insulation materials of responsible company's production, item number V-90HT-LF.Product testing aging temperature up to 115 DEG C,
Ageing time is improved largely, effectively adds up to 504h, more conventional 80 DEG C of aging temperature of cotton covered wire experiment, ageing time 168h
The safety that strong product uses.
Sheath (oversheath 4) material is 90 DEG C of type easy-tear type sheath materials of high temperature resistant, using ten thousand horse high molecular material of Zhejiang
The PVC PVC sheath materials of Co., Ltd's production, item number WMC-6501.The experiment aging temperature of the material is equally reachable
115 DEG C, ageing time up to 504h, match with insulating materials, advanced optimize the product entirety safety in utilization.Together
When, which is low-intensity section bar material, and material tensile strength is only 6MPa so that the preferable easy-to-rupture of the materials combine
Can, at the same time, sheath production technology ensure that insulated wire cores are not subjected to displacement same in sheath using crowded tubular type is vacuumized
When, it also prevents material and fills into clearance for insulation, be the product in practical laying, condition of providing convenience during use.
Insulation, sheath material are respectively provided with stronger pressure-resistant performance, can meet 90 DEG C of compression resistance experiments of high temperature, ensure that impression is small
In equal to 50%.The product is such as acted on during actual use is generated heat by weight or certain pressure, can ensure insulation, shield
The thickness of set is unlikely by more serious damage, ensured insulation, sheath thickness, so as to further improve the use of product
Safety.
Above-described embodiment does not limit the utility model in any way, every by the way of equivalent substitution or equivalent transformation
The technical solution of acquisition is all fallen in the scope of protection of the utility model.
Claims (3)
1. a kind of flat cotton covered wire of high temperature resistant easy-tear type, it is characterised in that including phase conductor, gnd conductor, PVC insulating layers, institute
Phase conductor, gnd conductor parallel lay-up are stated, insulating layer, the insulation are extruded with respectively outside the phase conductor, gnd conductor
Layer is outer to be extruded with oversheath；PVC polychloroethylene insulation material of the material of the insulating layer for 90 DEG C of high temperature resistant, the oversheath
Material be 90 DEG C of high temperature resistant PVC PVC sheath materials.
2. a kind of flat cotton covered wire of high temperature resistant easy-tear type according to claim 1, it is characterised in that：The phase conductor,
Gnd conductor is twisted annealing bare copper conductor for two classes.
3. a kind of flat cotton covered wire of high temperature resistant easy-tear type according to claim 1, it is characterised in that：The gnd conductor position
Between phase conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730142.9U CN207503684U (en) | 2017-12-13 | 2017-12-13 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730142.9U CN207503684U (en) | 2017-12-13 | 2017-12-13 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503684U true CN207503684U (en) | 2018-06-15 |
Family
ID=62509444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730142.9U Active CN207503684U (en) | 2017-12-13 | 2017-12-13 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919188A (en) * | 2017-12-13 | 2018-04-17 | 江苏中利集团股份有限公司 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
-
2017
- 2017-12-13 CN CN201721730142.9U patent/CN207503684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919188A (en) * | 2017-12-13 | 2018-04-17 | 江苏中利集团股份有限公司 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
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