CN204360819U - A kind of cross-linking radiation insulating environment-friendly cable - Google Patents
A kind of cross-linking radiation insulating environment-friendly cable Download PDFInfo
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- CN204360819U CN204360819U CN201520070956.9U CN201520070956U CN204360819U CN 204360819 U CN204360819 U CN 204360819U CN 201520070956 U CN201520070956 U CN 201520070956U CN 204360819 U CN204360819 U CN 204360819U
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Abstract
The utility model belongs to field of cable technology, particularly relate to a kind of cross-linking radiation insulating environment-friendly cable, comprise copper strips, copper core, inner core, stranded conductor, conductor shield, steel belt layer, insulating barrier, cross-linking radiation layer, armour, packed layer, ground plane, sheath, extrude sheath, environmental protection band, described stranded conductor inside is provided with two inner cores, copper strips is provided with outside described inner core, inside is provided with copper core, described conductor shield is positioned at the outside of stranded conductor, described cross-linking radiation layer is positioned at the outside of insulating barrier, describedly extrude the outside that sheath is positioned at sheath, described environmental protection band is positioned at the outside of extruding sheath.This patent adopts the 5th kind of conductor structure of cable, extruded insulation layer, and cross-linking radiation layer, adds environmental protection band after twisted synthesizing cable, solving traditional cable amount of being fuming when burning large, producing the problem of pernicious gas.
Description
Technical field
The utility model belongs to field of cable technology, particularly relates to a kind of cross-linking radiation insulating environment-friendly cable.
Background technology
The electric cable for electric equipment of China is widely used in electronics, the electronic machines & apparatus such as fire-fighting, security protection, low-voltage distribution equipment, in order to electric energy transmitting, video, audio signal etc.Cable needs for above-mentioned occasion is soft.Due to the restriction requirement of RoHS Directive, the demand of environment-friendly cable will be increasing from now on, and this is the guiding of an industry, is also the necessity of global cable.
But the ampacity of traditional cable is little, loss is obvious, and entirety is easily aging, and the life-span of cable is low, and the amount of being fuming is large when burning, and produces pernicious gas.
Summary of the invention
The utility model patent provides a kind of cross-linking radiation insulating environment-friendly cable, and to solve above-mentioned current traditional cable, when burning, the amount of being fuming is large, produces the problem of pernicious gas.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of cross-linking radiation insulating environment-friendly cable, it is characterized in that: comprise copper strips, copper core, inner core, stranded conductor, conductor shield, steel belt layer, insulating barrier, cross-linking radiation layer, armour, packed layer, ground plane, sheath, extrude sheath, environmental protection band, described stranded conductor inside is provided with two inner cores, copper strips is provided with outside described inner core, inside is provided with copper core, described conductor shield is positioned at the outside of stranded conductor, described steel belt layer is positioned at the outside of conductor shield, described insulating barrier is positioned at the outside of steel belt layer, described cross-linking radiation layer is positioned at the outside of insulating barrier, described armour is positioned at the outside of cross-linking radiation layer, described packed layer is positioned at the outside of armour, described ground plane is positioned at the outside of packed layer, described sheath is positioned at the outside of ground plane, describedly extrude the outside that sheath is positioned at sheath, described environmental protection band is positioned at the outside of extruding sheath.
Described packed layer adopts polyolefin mixed packing to fill.
Described stranded conductor adopts the 5th kind of conductor structure of cable.
The beneficial effects of the utility model are:
1 this patent adopts the 5th kind of conductor structure of cable, extruded insulation layer, cross-linking radiation layer, environmental protection band is added after twisted synthesizing cable, adopt the insulation of cross-linking radiation environment-friendly polyolefin mixture, during its burning, the amount of being fuming is low, has the performance of low-smoke and flame retardant, solving traditional cable amount of being fuming when burning large, producing the problem of pernicious gas.
2 this patents are conducive at stranded conductor peripheral hardware the conductor shield that conductor forms light face, and object is the shiny surface, the increase conductance that increase conductor outward appearance, improves thermal diffusivity further, reduces temperature rise, greatly improve the useful life of cable.
Two inner cores of 3 this patents adopt copper core, and at copper core outer wrapping copper strips, make to isolate between copper core and copper core, avoid the interference that electric transmission causes, and ensure the accuracy of cable transmission electronic signal.
4 this patents adopt the design of cross-linking radiation layers, ensure that the degree of cross linking of cable, and also the electrical property of conventional wire cable and mechanical performance have had and significantly improve.
5 this patents adopt multi-layer structure design, strengthen the anti-transverse pressure of whole cable, and then improve ampacity, and loss is little, improve the physical life of cable further.
The structure of 6 this patents is simple, and processing technology is simple, and low cost of manufacture, is convenient to promote the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-copper strips, 2-copper core, 3-inner core, 4-stranded conductor, 5-conductor shield, 6-steel belt layer, 7-insulating barrier, 8-cross-linking radiation layer, 9-armour, 10-packed layer, 11-ground plane, 12-sheath, 13-extrudes sheath, 14-environmental protection band, 15-polyolefin mixed packing.
Embodiment:
The present embodiment comprises: copper strips 1, copper core 2, inner core 3, stranded conductor 4, conductor shield 5, steel belt layer 6, insulating barrier 7, cross-linking radiation layer 8, armour 9, packed layer 10, ground plane 11, sheath 12, extrude sheath 13, environmental protection band 14, stranded conductor 4 inside is provided with two inner cores 3, copper strips 1 is provided with outside inner core 3, inside is provided with copper core 2, conductor shield 5 is positioned at the outside of stranded conductor 4, steel belt layer 6 is positioned at the outside of conductor shield 5, insulating barrier 7 is positioned at the outside of steel belt layer 6, cross-linking radiation layer 8 is positioned at the outside of insulating barrier 7, armour 9 is positioned at the outside of cross-linking radiation layer 8, packed layer 10 is positioned at the outside of armour 9, ground plane 11 is positioned at the outside of packed layer 10, sheath 12 is positioned at the outside of ground plane 11, extrude the outside that sheath 13 is positioned at sheath 12, environmental protection band 14 is positioned at the outside of extruding sheath 13, packed layer 10 adopts polyolefin mixed packing 15 to fill, stranded conductor 4 adopts the 5th kind of conductor structure of cable.
This patent adopts the 5th kind of conductor structure of cable, extruded insulation layer, cross-linking radiation layer, environmental protection band is added after twisted synthesizing cable, adopt the insulation of cross-linking radiation environment-friendly polyolefin mixture, during its burning, the amount of being fuming is low, has the performance of low-smoke and flame retardant, solving traditional cable amount of being fuming when burning large, producing the problem of pernicious gas.
Utilize the technical solution of the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection range of the present utility model.
Claims (3)
1. a cross-linking radiation insulating environment-friendly cable, it is characterized in that: comprise copper strips, copper core, inner core, stranded conductor, conductor shield, steel belt layer, insulating barrier, cross-linking radiation layer, armour, packed layer, ground plane, sheath, extrude sheath, environmental protection band, described stranded conductor inside is provided with two inner cores, copper strips is provided with outside described inner core, inside is provided with copper core, described conductor shield is positioned at the outside of stranded conductor, described steel belt layer is positioned at the outside of conductor shield, described insulating barrier is positioned at the outside of steel belt layer, described cross-linking radiation layer is positioned at the outside of insulating barrier, described armour is positioned at the outside of cross-linking radiation layer, described packed layer is positioned at the outside of armour, described ground plane is positioned at the outside of packed layer, described sheath is positioned at the outside of ground plane, describedly extrude the outside that sheath is positioned at sheath, described environmental protection band is positioned at the outside of extruding sheath.
2. a kind of cross-linking radiation insulating environment-friendly cable according to claim 1, is characterized in that: described packed layer adopts polyolefin mixed packing to fill.
3. a kind of cross-linking radiation insulating environment-friendly cable according to claim 1, is characterized in that: described stranded conductor adopts the 5th kind of conductor structure of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070956.9U CN204360819U (en) | 2015-02-01 | 2015-02-01 | A kind of cross-linking radiation insulating environment-friendly cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070956.9U CN204360819U (en) | 2015-02-01 | 2015-02-01 | A kind of cross-linking radiation insulating environment-friendly cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360819U true CN204360819U (en) | 2015-05-27 |
Family
ID=53262275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070956.9U Expired - Fee Related CN204360819U (en) | 2015-02-01 | 2015-02-01 | A kind of cross-linking radiation insulating environment-friendly cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204360819U (en) |
-
2015
- 2015-02-01 CN CN201520070956.9U patent/CN204360819U/en not_active Expired - Fee Related
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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: 20150527 Termination date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |