CN101894626A - Hollow cable - Google Patents
Hollow cable Download PDFInfo
- Publication number
- CN101894626A CN101894626A CN2009101418682A CN200910141868A CN101894626A CN 101894626 A CN101894626 A CN 101894626A CN 2009101418682 A CN2009101418682 A CN 2009101418682A CN 200910141868 A CN200910141868 A CN 200910141868A CN 101894626 A CN101894626 A CN 101894626A
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- China
- Prior art keywords
- cable
- webmaster
- louvre
- insulating barrier
- rubber
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- 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.)
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Abstract
The invention discloses a novel cable, which can meet requirements for use under a heavy current for a long time. The common cable usually has a structure in which an insulating layer is covered outside a solid conductor, and therefore is heavy, has heat productivity and cannot radiate in time. In the invention, a copper woven mesh pipe is used as a current conductor, insulating layers are arranged both inside and outside the mesh pipe, and the insulating layers are made of blended rubber of ethylene propylene diene monomer rubber and silicon rubber. The inner side of the inner insulating layer is a hollow structure. The hollow cable has the characteristics of light weight, small volume, high temperature resistance and corrosion resistance, can be used at 180 DEG C for a long time and has a greatly prolonged service life.
Description
Technical field
The present invention is a kind of novel cable, can satisfy the use needs that big electric current works long hours.
Background technology
Common cable generally adopts solid conductor to add insulation layer structure, and weight is big, and the caloric value height can not in time dispel the heat, and when being applied on some manual electric tools of needs such as the various electroplating equipment wielding machine, many weak points is arranged.The characteristics of this electric appliances circuit are that voltage is low, electric current is big, caloric value is big, and often need to move.When using common cable, for the flexibility that guarantees to use, usually will prepare a deep bid cable, total weight is very big, moves inconvenience, and some narrow and higher operation occasions can not adapt to.When on instruments such as welding machine, using, can not the long-time continuous operation, otherwise the high temperature that continues can make the insulating barrier quick aging, significantly reduces useful life, has increased use cost.
Summary of the invention
The purpose of this invention is to provide a kind of hollow core cable, improve serviceability and useful life that those need the cable that big electric current works long hours.
Hollow core cable of the present invention is to use copper braiding webmaster as conductor, replaces traditional solid conductor, reaches the purpose that alleviates cable weight, has strengthened the fatigue resistance of cable simultaneously, can wide-angle bends repeatedly, folds and fatigue damage can not take place.On the basis of copper braiding webmaster, inner and outer wall all covers a layer insulating.The material of insulating barrier uses ethylene propylene diene rubber silicon rubber blend glue.This glue has intensity height, anti-steam, ageing-resistant, high temperature resistant, corrosion resistant characteristics.The intensity height, then insulating barrier attenuation relatively can effectively alleviate the weight of cable; High temperature resistant, the ageing-resistant cable that then makes can use under 180 ℃ temperature for a long time.Prolonged the useful life of cable so greatly, and improved the environmental suitability of cable, can in more more complicated, rugged environment, use.Shown in Figure 1 in its structure such as the accompanying drawing.
On 1/4 arc length of copper braiding webmaster, have a row louvre, make electric current by the time heat that produces can discharge fast by this row louvre.Simultaneously, on interior external insulation layer and the corresponding position of copper braiding webmaster louvre, use certain technical matters and leave some tiny louvres, overlapping and guarantee the area of the area of miniature louvre with the perforate on the copper braiding webmaster less than big louvre on the copper braiding webmaster, purpose is that the heat of cable inside can be discharged fast by the louvre of this perforation, and can prevent that sealing or other liquid enter cable inside.Both reach the purpose of quick heat radiating, guaranteed the fail safe that cable uses again.Shown in Figure 2 in its structure such as the accompanying drawing.
Description of drawings
Among Fig. 1,1. being external insulation layer, 2. is copper braiding webmaster, 3. is inner insulating layer.
Among Fig. 2,1. being external insulation layer, 2. is copper braiding webmaster, 3. is inner insulating layer, 4. is the miniature louvre on the inner insulating layer, 5. is the big louvre on the copper braiding webmaster, 6. is the miniature louvre on the external insulation layer.
Claims (4)
1. hollow core cable is characterized in that: as Ampereconductors, at the inside and outside insulating barrier that all covers of webmaster, the insulating barrier material is an ethylene propylene diene rubber silicon rubber blend glue with copper braiding webmaster.On copper braiding webmaster and insulating barrier, louvre is arranged all.
2. hollow core cable structure according to claim 1 is characterized in that with copper braiding webmaster as Ampereconductors.
3. copper braiding webmaster according to claim 1 is characterized in that with the fine copper wire being that the material braiding forms, and has louvre on the part circumference of webmaster.
4. insulating barrier according to claim 1 is characterized in that using silicon rubber and ethylene propylene diene rubber to mix, and all have louvre on inside and outside dielectric layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101418682A CN101894626A (en) | 2009-05-19 | 2009-05-19 | Hollow cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101418682A CN101894626A (en) | 2009-05-19 | 2009-05-19 | Hollow cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101894626A true CN101894626A (en) | 2010-11-24 |
Family
ID=43103789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101418682A Pending CN101894626A (en) | 2009-05-19 | 2009-05-19 | Hollow cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101894626A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486903A (en) * | 2014-12-10 | 2015-04-01 | 贵州航天电器股份有限公司 | High-current rigid-flexible printed board |
| CN104575813A (en) * | 2014-10-18 | 2015-04-29 | 芜湖扬宇机电技术开发有限公司 | Self-cooling cable and cooling method thereof |
| CN104937677A (en) * | 2013-02-01 | 2015-09-23 | 伊利诺斯工具制品有限公司 | Robotic welding cable |
| CN105225736A (en) * | 2015-11-07 | 2016-01-06 | 中利科技集团股份有限公司 | A kind of ventilating and cooling type list core flexible cable and manufacture method thereof |
| CN105997236A (en) * | 2016-05-06 | 2016-10-12 | 上海安臻医疗科技有限公司 | A bronchial thermoplasty catheter |
| CN110011511A (en) * | 2019-04-22 | 2019-07-12 | 上海电缆研究所有限公司 | The long stator structure and long stator current-carrying capacity of cable improvement method of magnetic suspension train |
| WO2024094081A1 (en) * | 2022-11-04 | 2024-05-10 | 长春捷翼汽车科技股份有限公司 | Liquid-cooling wire and liquid-cooling cable |
-
2009
- 2009-05-19 CN CN2009101418682A patent/CN101894626A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104937677A (en) * | 2013-02-01 | 2015-09-23 | 伊利诺斯工具制品有限公司 | Robotic welding cable |
| CN104937677B (en) * | 2013-02-01 | 2018-03-27 | 伊利诺斯工具制品有限公司 | Robot welding cable |
| CN104575813A (en) * | 2014-10-18 | 2015-04-29 | 芜湖扬宇机电技术开发有限公司 | Self-cooling cable and cooling method thereof |
| CN104486903A (en) * | 2014-12-10 | 2015-04-01 | 贵州航天电器股份有限公司 | High-current rigid-flexible printed board |
| CN104486903B (en) * | 2014-12-10 | 2018-06-05 | 贵州航天电器股份有限公司 | A kind of high current firm flexible printed board |
| CN105225736A (en) * | 2015-11-07 | 2016-01-06 | 中利科技集团股份有限公司 | A kind of ventilating and cooling type list core flexible cable and manufacture method thereof |
| CN105225736B (en) * | 2015-11-07 | 2017-01-18 | 中利科技集团股份有限公司 | Ventilation cooling type single-core flexible cable and manufacturing method thereof |
| CN105997236A (en) * | 2016-05-06 | 2016-10-12 | 上海安臻医疗科技有限公司 | A bronchial thermoplasty catheter |
| CN110011511A (en) * | 2019-04-22 | 2019-07-12 | 上海电缆研究所有限公司 | The long stator structure and long stator current-carrying capacity of cable improvement method of magnetic suspension train |
| WO2024094081A1 (en) * | 2022-11-04 | 2024-05-10 | 长春捷翼汽车科技股份有限公司 | Liquid-cooling wire and liquid-cooling cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Yuan Shunfa Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101124 |