CN204423984U - A kind of cable of compact conformation - Google Patents
A kind of cable of compact conformation Download PDFInfo
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- CN204423984U CN204423984U CN201420860504.6U CN201420860504U CN204423984U CN 204423984 U CN204423984 U CN 204423984U CN 201420860504 U CN201420860504 U CN 201420860504U CN 204423984 U CN204423984 U CN 204423984U
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Abstract
The utility model relates to a kind of cable of compact conformation.The utility model comprises leading body, main insulating layer, resistance to compression support, accessory body insulating barrier, auxiliary-conductor, fill area, flame retardant coating and protective sleeve, main insulating layer is provided with outside described leading body, resistance to compression support is provided with outside main insulating layer, resistance to compression stent outer is provided with auxiliary-conductor, auxiliary-conductor surface is provided with secondary insulating barrier, fill area is provided with outside secondary insulating barrier, flame retardant coating is provided with outside described fill area, protective layer is provided with outside described flame retardant coating, the utility model is provided with resistance to compression support outside main insulating layer, thus solve the existing corner star antitorque skeleton that insulate when stressed, destroy the problem of cable.
Description
Technical field
The utility model relates to a kind of cable, specifically a kind of cable of compact conformation.
Background technology
Existing computer and instrument construction of cable complexity, weight is large, high temperature resistant not high with fire resistance, the security reliability of cable is low in case of fire, shielding properties and interference free performance are not high, be not suitable for use in densely populated and higher to device security reliability requirement place, therefore a kind of intensity is badly in need of large, high temperature resistant, anti-flammability, shielding, anti-interference is good, the intrinsic safety system power cable that fail safe is high, the power cable of existing a kind of compact conformation, wherein be provided with corner star to insulate antitorque skeleton, there is sharp-pointed wedge angle in this skeleton, when cable is stressed, wedge angle can damage the skin of cable, thus cause decline the useful life of cable.
Summary of the invention
The purpose of this utility model is the cable providing a kind of compact conformation, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of cable of compact conformation; comprise leading body, main insulating layer, resistance to compression support, accessory body insulating barrier, auxiliary-conductor, fill area, flame retardant coating and protective sleeve; main insulating layer is provided with outside described leading body; resistance to compression support is provided with outside main insulating layer; resistance to compression stent outer is provided with auxiliary-conductor, and auxiliary-conductor surface is provided with secondary insulating barrier, is provided with fill area outside secondary insulating barrier; be provided with flame retardant coating outside described fill area, outside described flame retardant coating, be provided with protective layer.
As further program of the utility model: described resistance to compression support is provided with four projections around the distribution of leading body permutation, and raised brim is arc-shaped structure.
As further program of the utility model: the material of described resistance to compression support is resistance to compression rubber.
As further program of the utility model: described auxiliary-conductor to be located on resistance to compression support between adjacent protrusion.
As further program of the utility model: be provided with padded coaming in described fill area.
Compared with prior art, the beneficial effects of the utility model are: the utility model is provided with resistance to compression support outside main insulating layer, resistance to compression support is provided with four projections around the distribution of leading body permutation, and raised brim is arc-shaped structure, this resistance to compression support being provided with arc-shaped convex is while the anti-pressure ability improving cable, also can not produce cable top layer and destroy, thus solve the existing corner star antitorque skeleton that insulate when stressed, destroy the problem of cable, and then improve the useful life of cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of cable of compact conformation, comprise leading body 1, main insulating layer 2, resistance to compression support 3, accessory body insulating barrier 4, auxiliary-conductor 5, fill area 6, flame retardant coating 7 and protective sleeve 8, main insulating layer 2 is provided with outside described leading body 1, the material of main insulating layer 2 is butyronitrile polyvinyl chloride, the effect of main insulating layer 2 prevents leading body 1 from leaking electricity, main insulating layer 2 has also cushioned leading pressure suffered by 1 simultaneously, resistance to compression support 3 is provided with outside described main insulating layer 2, resistance to compression support 3 is provided with four projections around the distribution of leading body 1 permutation, and raised brim is arc-shaped structure, this resistance to compression support 3 being provided with arc-shaped convex is while the anti-pressure ability improving cable, also can not produce cable top layer and destroy, thus solve the existing corner star antitorque skeleton that insulate when stressed, destroy the problem of cable, and then improve the useful life of cable, the material of described resistance to compression support 3 is resistance to compression rubber, and the weight portion of each component of resistance to compression rubber is: butadiene-styrene rubber (1712) 60-80 part, natural gum 10-20 part, alkyl phenolic resin 7-9 part, iron chloride 2-6 part, barium sulfate 10-30 part, N-PBNA 1-3 part, cycloalkane softening agent 18-24 part, stearic acid 10-20 part, auxiliary-conductor 5 is provided with outside described resistance to compression support 3, auxiliary-conductor 5 surface is provided with secondary insulating barrier 4, described auxiliary-conductor 5 to be located on resistance to compression support 3 between adjacent protrusion, fill area 6 is provided with outside described secondary insulating barrier 4, padded coaming is provided with in fill area 6, the pressure suffered by auxiliary-conductor 5 is alleviated in the effect of padded coaming, and padded coaming also improves the heat dispersion of auxiliary-conductor 5, flame retardant coating 7 is provided with outside described fill area 6, the effect of flame retardant coating 7 is the fire resistances improving cable, cable also can not be burned in a fire, and then avoid cable inner conductor to spill causing larger loss, protective layer 8 is provided with outside described flame retardant coating 7, the effect of protective layer 8 is for cable provides protective layer, avoid sharppointed article that cable is broken, also play the effect of carrying cable simultaneously.
Operation principle of the present utility model is: the utility model is provided with resistance to compression support outside main insulating layer, resistance to compression support is provided with four projections around the distribution of leading body permutation, and raised brim is arc-shaped structure, this resistance to compression support being provided with arc-shaped convex is while the anti-pressure ability improving cable, also can not produce cable top layer and destroy, thus solve the existing corner star antitorque skeleton that insulate when stressed, destroy the problem of cable, and then improve the useful life of cable.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (5)
1. the cable of a compact conformation; comprise leading body, main insulating layer, resistance to compression support, accessory body insulating barrier, auxiliary-conductor, fill area, flame retardant coating and protective sleeve; it is characterized in that; be provided with main insulating layer outside described leading body, be provided with resistance to compression support outside main insulating layer, resistance to compression stent outer is provided with auxiliary-conductor; auxiliary-conductor surface is provided with secondary insulating barrier; be provided with fill area outside secondary insulating barrier, be provided with flame retardant coating outside described fill area, outside described flame retardant coating, be provided with protective layer.
2. the cable of a kind of compact conformation according to claim 1, is characterized in that, described resistance to compression support is provided with four projections around the distribution of leading body permutation, and raised brim is arc-shaped structure.
3. the cable of a kind of compact conformation according to claim 1, is characterized in that, the material of described resistance to compression support is resistance to compression rubber.
4. according to the cable of claim 1 and a kind of compact conformation according to claim 2, it is characterized in that, described auxiliary-conductor to be located on resistance to compression support between adjacent protrusion.
5. the cable of a kind of compact conformation according to claim 1, is characterized in that, is provided with padded coaming in described fill area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860504.6U CN204423984U (en) | 2014-12-30 | 2014-12-30 | A kind of cable of compact conformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860504.6U CN204423984U (en) | 2014-12-30 | 2014-12-30 | A kind of cable of compact conformation |
Publications (1)
| Publication Number | Publication Date |
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| CN204423984U true CN204423984U (en) | 2015-06-24 |
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| CN201420860504.6U Active CN204423984U (en) | 2014-12-30 | 2014-12-30 | A kind of cable of compact conformation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003697A (en) * | 2018-07-24 | 2018-12-14 | 山东希尔电缆有限公司 | A kind of Earth charge bearing detecting cable |
| CN111048236A (en) * | 2019-11-27 | 2020-04-21 | 安徽华通电缆集团有限公司 | High-strength polyamide seawater-proof cable |
| CN111653390A (en) * | 2020-06-22 | 2020-09-11 | 杭州富通通信技术股份有限公司 | Photoelectric hybrid cable |
-
2014
- 2014-12-30 CN CN201420860504.6U patent/CN204423984U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003697A (en) * | 2018-07-24 | 2018-12-14 | 山东希尔电缆有限公司 | A kind of Earth charge bearing detecting cable |
| CN111048236A (en) * | 2019-11-27 | 2020-04-21 | 安徽华通电缆集团有限公司 | High-strength polyamide seawater-proof cable |
| CN111653390A (en) * | 2020-06-22 | 2020-09-11 | 杭州富通通信技术股份有限公司 | Photoelectric hybrid cable |
| CN111653390B (en) * | 2020-06-22 | 2021-11-12 | 杭州富通通信技术股份有限公司 | Photoelectric hybrid cable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |