CN101894612B - Multiple-core cable with two extrusion molding out of jacket - Google Patents
Multiple-core cable with two extrusion molding out of jacket Download PDFInfo
- Publication number
- CN101894612B CN101894612B CN2010102359059A CN201010235905A CN101894612B CN 101894612 B CN101894612 B CN 101894612B CN 2010102359059 A CN2010102359059 A CN 2010102359059A CN 201010235905 A CN201010235905 A CN 201010235905A CN 101894612 B CN101894612 B CN 101894612B
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- jacket
- extrusion molding
- sheath
- internal layer
- multicore
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Abstract
The invention relates to a multiple-core cable with two extrusion molding out of a jacket, which comprises a multiple-core stranded wire and a jacket covering the outer surface of the multiple-core stranded wire, wherein the jacket comprises an internal jacket filled into hank gaps of the multiple-core stranded wire and an external jacket covering the outer surface of the internal jacket. Because of adopting the jacket of two extrusion molding, the wire subjected to the extrusion molding has attractive appearance and does not basically produce hanks.
Description
Technical field
The present invention relates to a kind of multicore cable with two extrusion molding out of jacket.
Background technology
In the prior art, the sheath of stranded multicore cable is disposable extrusion, and this sheath serious strand line can occur at the stranded place of heart yearn, causes the not attractive in appearance of multicore cable.
Summary of the invention
The multicore cable that the purpose of this invention is to provide a kind of appearance looks elegant.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of multicore cable with two extrusion molding out of jacket; Comprise the multicore twisted wire and be coated on the sheath of described multicore twisted wire outer surface, described sheath comprise the strand line space of filling described multicore twisted wire the internal layer sheath, be coated on the outer protective sleeve of described internal layer jacket outer surface.Because the present invention adopts the sheath of twice extrusion, make the wire rod appearance looks elegant after the extrusion, line can not appear twisting basically.
Preferably, the outer surface of described internal layer sheath is a dentation; The dentation of the inner surface of described outer protective sleeve for matching with described internal layer jacket outer surface.Because the surface of internal layer sheath of the present invention and the inner surface of described outer protective sleeve are dentation, have increased the adhesive force of outer protective sleeve and internal layer sheath, make to combine between the two-layer sheath closely, the situation of layering can not appear during use.
Preferably, the thickness of described internal layer sheath is less than the thickness of described outer protective sleeve.
Description of drawings
Accompanying drawing 1 is the structural representation with multicore cable of two extrusion molding out of jacket of the present invention.
In the above accompanying drawing: 1, multicore twisted wire; 2, internal layer sheath; 3, outer protective sleeve.
Embodiment
Below in conjunction with embodiment shown in the drawings the present invention is further described:
Embodiment one: shown in accompanying drawing 1.
A kind of multicore cable with two extrusion molding out of jacket comprises multicore twisted wire 1 and the sheath that is coated on multicore twisted wire 1 outer surface, sheath comprise the strand line space of filling multicore twisted wire 1 internal layer sheath 2, be coated on the outer protective sleeve 3 of internal layer sheath 2 outer surfaces.The outer surface of internal layer sheath 2 is a dentation; The dentation of the inner surface of outer protective sleeve 3 for matching with internal layer sheath 2 outer surfaces.The thickness of internal layer sheath 2 is less than the thickness of outer protective sleeve 3.
The present invention adopts the sheath of twice extrusion, makes the wire rod appearance looks elegant after the extrusion, can not occur twisting line basically, and adhesive force is bigger between the two-layer sheath, combines between the two-layer sheath closely can not occur the situation of layering during use.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. multicore cable with two extrusion molding out of jacket; Comprise multicore twisted wire and the sheath that is coated on described multicore twisted wire outer surface; It is characterized in that: described sheath comprise the strand line space of filling described multicore twisted wire the internal layer sheath, be coated on the outer protective sleeve of described internal layer jacket outer surface, the thickness of described internal layer sheath is less than the thickness of described outer protective sleeve.
2. the multicore cable with two extrusion molding out of jacket according to claim 1 is characterized in that: the outer surface of described internal layer sheath is a dentation; The dentation of the inner surface of described outer protective sleeve for matching with described internal layer jacket outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102359059A CN101894612B (en) | 2010-07-26 | 2010-07-26 | Multiple-core cable with two extrusion molding out of jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102359059A CN101894612B (en) | 2010-07-26 | 2010-07-26 | Multiple-core cable with two extrusion molding out of jacket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101894612A CN101894612A (en) | 2010-11-24 |
| CN101894612B true CN101894612B (en) | 2012-07-11 |
Family
ID=43103775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102359059A Expired - Fee Related CN101894612B (en) | 2010-07-26 | 2010-07-26 | Multiple-core cable with two extrusion molding out of jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101894612B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739767Y (en) * | 2004-10-26 | 2005-11-09 | 特变电工(德阳)电缆股份有限公司 | Composite insulating and sheathed cable |
| CN1725385A (en) * | 2005-03-02 | 2006-01-25 | 上海乐庭电线工业有限公司 | Data communication paired cable with shield in double-conduit |
| CN101097793A (en) * | 2006-06-28 | 2008-01-02 | 上海乐庭电线工业有限公司 | Non-shielding symmetrical data cable for 10G ethernet |
| CN201397414Y (en) * | 2009-05-21 | 2010-02-03 | 深圳市特发信息光网科技股份有限公司 | Optical cable for transmitting temperature stress sensing signals in high-pressure electric network |
-
2010
- 2010-07-26 CN CN2010102359059A patent/CN101894612B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739767Y (en) * | 2004-10-26 | 2005-11-09 | 特变电工(德阳)电缆股份有限公司 | Composite insulating and sheathed cable |
| CN1725385A (en) * | 2005-03-02 | 2006-01-25 | 上海乐庭电线工业有限公司 | Data communication paired cable with shield in double-conduit |
| CN101097793A (en) * | 2006-06-28 | 2008-01-02 | 上海乐庭电线工业有限公司 | Non-shielding symmetrical data cable for 10G ethernet |
| CN201397414Y (en) * | 2009-05-21 | 2010-02-03 | 深圳市特发信息光网科技股份有限公司 | Optical cable for transmitting temperature stress sensing signals in high-pressure electric network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101894612A (en) | 2010-11-24 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120711 Termination date: 20210726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |