CN103383880A - Photoelectric compound cable - Google Patents
Photoelectric compound cable Download PDFInfo
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- CN103383880A CN103383880A CN2013103157857A CN201310315785A CN103383880A CN 103383880 A CN103383880 A CN 103383880A CN 2013103157857 A CN2013103157857 A CN 2013103157857A CN 201310315785 A CN201310315785 A CN 201310315785A CN 103383880 A CN103383880 A CN 103383880A
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- cable
- power transmission
- wire diameter
- transmission cables
- optical cable
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Abstract
The invention discloses a photoelectric compound cable which comprises an outer protective layer. Four power transmission cables and one photoelectric cable are arranged in the outer protective layer. Packing layers are arranged in gaps among the outer protective layer, the power transmission cable and the photoelectric cable. Diameters of the four power transmission cables are different. The diameter of the photoelectric cable is smaller than the diameter of any one of the four power transmission cables, the photoelectric cable is arranged in the middle positions of the four power transmission cables, and the axis of the photoelectric cable and the axis of the outer protective layer coincide. The sum of the largest diameter and the second largest diameter of the four power transmission cables is 0.85-1.15 times as large as the sum of the diameters of the rest power transmission cables and the photoelectric cable. The photoelectric compound cable is simple in structure, stable in transmission performance, good in physical performance, good in cable overall tensile strength and bending strength and long in service life.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of photoelectric compound cable that can transmit electricity and can transmitting optical signal.
Background technology
At present, along with the fast development of technology, in some field, traditional electric power handling cable is proposed Secretary, require light harvesting fiber communication and electric power transfer in one, and intensity has been good, be difficult for bending, advantages of good shielding performance.Existing plastic fiber composite cable is by oversheath, is located in oversheath and the insulating power heart yearn and the fiber unit that twist together consist of, wherein electric power heart yearn and fiber unit just twist together after each self-forming respectively, in this process, the situation that optical fiber fractures occurs often, not only cause scrapping of composite cable, wasted simultaneously the material of fiber unit; Even stranded success simultaneously, also there is larger problem in whole intensity, the problems such as fracture that often have the tensile strength deficiency to cause.Therefore need a kind of transmission performance of design badly stable, the composite cable that physical structure is good.
Summary of the invention
In order to solve the problem that relates in background technology, the invention provides a kind of photoelectric compound cable.
technical scheme of the present invention is: a kind of photoelectric compound cable, comprise external protection coating, be provided with 4 power transmission cables and 1 optical cable in described external protection coating, be provided with packed layer in the space of described external protection coating and power transmission cable and optical cable, the wire diameter of described 4 power transmission cables is all not identical, the wire diameter of described optical cable is less than the wire diameter of arbitrary in 4 power transmission cables, described optical cable is positioned at described 4 power transmission cable centre positions and described optical cable axis and described external protection coating axis and coincides, the 0.85-1.15 that in described 4 power transmission cables, wire diameter is maximum and wire diameter sum that take second place is all the other power transmission cables and optical cable wire diameter sum doubly.
As of the present invention a kind of preferred, described packed layer comprises the center-filled layer that described optical cable is wrapped up and is arranged on described center-filled layer four radially packed layers, described four radially packed layer, center-filled layer and external protection coating surround four installation cavitys, described 4 power transmission cables are arranged in described four installation cavitys, are provided with limit section packed layer in described installation cavity.
As of the present invention a kind of preferred, in described 4 power transmission cables, the wire diameter minimum is 7 core cables, and remaining is 19 core cables, and the line of centres of described 4 power transmission cables is square.
As of the present invention a kind of preferred, described external protection coating is formed by the multi-layer nonwoven fabrics coiling.
As of the present invention a kind of preferred, in described 4 power transmission cables the cable wire diameter of wire diameter maximum be minimum wire diameter cable footpath 1.5-3 doubly.
As of the present invention a kind of preferred, in described 4 power transmission cables the cable wire diameter of wire diameter minimum be optical cable wire diameter 1-1.5 doubly.
In sum, the present invention has the following advantages:
The present invention is simple in structure, and transmission performance is stable, and physical property is good, and whole cable tensile strength and bending strength are all comparatively outstanding, and useful life is longer.
Description of drawings
Fig. 1 is the schematic diagram of a kind of preferred embodiment of the present invention.
Embodiment
The invention will be further described with embodiment below in conjunction with accompanying drawing.
as shown in Figure 1, a kind of photoelectric compound cable, this cable is cylinder, comprise external protection coating 1, be provided with 4 power transmission cables 2 and 1 optical cable 3 in described external protection coating 1, be provided with packed layer 4 in the space of described external protection coating 1 and power transmission cable 2 and optical cable 3, the wire diameter of described 4 power transmission cables 2 is all not identical, the wire diameter of described optical cable 3 is less than the wire diameter of arbitrary in 4 power transmission cables 2, described optical cable 3 is positioned at described 4 power transmission cable 2 centre positions and described optical cable 3 axis and described external protection coating 1 axis and coincides, 4 power transmission cables 2 distribute and wire diameter increases successively in the counterclockwise direction centered by described optical cable 3, in described 4 power transmission cables 2, the maximum wire diameter sum with taking second place of wire diameter is 0.85 or 0.9 or 0.95 or 1 or 1.05 or 1.1 or 1.15 times of all the other power transmission cables 2 and optical cable 3 wire diameter sums.In described 4 power transmission cables 2, the wire diameter minimum is 7 core cables, and remaining is 19 core cables.Described external protection coating 1 is formed by 8 or 9 or 10 layers of nonwoven fabrics coiling.In described 4 power transmission cables 2, the cable wire diameter of wire diameter maximum is 1.5 or 2 or 2.5 or 3 times of minimum wire diameter cable footpath.In described 4 power transmission cables 2, the cable wire diameter of wire diameter minimum is 1 or 1.2 or 1.5 times of wire diameter of optical cable 3; Described packed layer 4 comprises the center-filled layer that described optical cable 3 is wrapped up and is arranged on described center-filled layer four radially packed layers, the center-filled layer is regular hexagon, described four radially packed layer, center-filled layer and external protection coating 1 surround four installation cavitys, described 4 power transmission cables 2 are arranged in described four installation cavitys, are provided with limit section packed layer in described installation cavity.
The line of centres of described 4 power transmission cables 2 is square, and this square diagonal intersection point is positioned on optical cable 3 axis.
Above explanation is only explanation of the invention, make the complete enforcement this programme of those of ordinary skills' energy, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present invention.
Claims (6)
1. photoelectric compound cable, it is characterized in that: comprise external protection coating (1), be provided with 4 power transmission cables (2) and 1 optical cable (3) in described external protection coating (1), be provided with packed layer (4) in the space of described external protection coating (1) and power transmission cable (2) and optical cable (3), the wire diameter of described 4 power transmission cables (2) is all not identical, the wire diameter of described optical cable (3) is less than the wire diameter of arbitrary in 4 power transmission cables (2), described optical cable (3) is positioned at described 4 power transmission cable (2) centre positions and described optical cable (3) axis and described external protection coating (1) axis and coincides, the 0.85-1.15 that in described 4 power transmission cables (2), wire diameter is maximum and wire diameter sum that take second place is all the other power transmission cables (2) and optical cable (3) wire diameter sum doubly.
2. a kind of photoelectric compound cable according to claim 1, it is characterized in that: described packed layer (4) comprises the center-filled layer that described optical cable (3) is wrapped up and is arranged on described center-filled layer four radially packed layers, described four radially packed layer, center-filled layer and external protection coating (1) surround four installation cavitys, described 4 power transmission cables (2) are arranged in described four installation cavitys, are provided with limit section packed layer in described installation cavity.
3. a kind of photoelectric compound cable according to claim 1 is characterized in that: in described 4 power transmission cables (2), the wire diameter minimum is 7 core cables, and remaining is 19 core cables, and the line of centres of described 4 power transmission cables (2) be square.
4. according to claim 1 and 2 or 3 described a kind of photoelectric compound cables, it is characterized in that: described external protection coating (1) is formed by the multi-layer nonwoven fabrics coiling.
5. a kind of photoelectric compound cable according to claim 4 is characterized in that: in described 4 power transmission cables (2) the cable wire diameter of wire diameter maximum be minimum wire diameter cable footpath 1.5-3 doubly.
6. a kind of photoelectric compound cable according to claim 4 is characterized in that: in described 4 power transmission cables (2) the cable wire diameter of wire diameter minimum be optical cable (3) wire diameter 1-1.5 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103157857A CN103383880A (en) | 2013-07-25 | 2013-07-25 | Photoelectric compound cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103157857A CN103383880A (en) | 2013-07-25 | 2013-07-25 | Photoelectric compound cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103383880A true CN103383880A (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103157857A Pending CN103383880A (en) | 2013-07-25 | 2013-07-25 | Photoelectric compound cable |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200993895Y (en) * | 2006-12-06 | 2007-12-19 | 江苏江扬电缆有限公司 | Indoor-outdoor high performance data cable |
| CN201191535Y (en) * | 2008-03-28 | 2009-02-04 | 昆山火凤凰线缆有限公司 | Low cross talk photoelectric mixed cable having shielding compartment |
| CN201518239U (en) * | 2009-03-25 | 2010-06-30 | 威尔鹰集团有限公司 | Five-core cable |
| US20100206609A1 (en) * | 2005-11-01 | 2010-08-19 | Cable Components Group, Llc | High performance support-separators for communications cables providing shielding for minimizing alien crosstalk |
| CN201741497U (en) * | 2010-06-13 | 2011-02-09 | 安徽徽宁电器仪表集团有限公司 | Special high-voltage silicon rubber combined cable |
| CN203366851U (en) * | 2013-07-25 | 2013-12-25 | 浙江长兴威尔鹰电缆科技有限公司 | Photoelectric composite cable |
-
2013
- 2013-07-25 CN CN2013103157857A patent/CN103383880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100206609A1 (en) * | 2005-11-01 | 2010-08-19 | Cable Components Group, Llc | High performance support-separators for communications cables providing shielding for minimizing alien crosstalk |
| CN200993895Y (en) * | 2006-12-06 | 2007-12-19 | 江苏江扬电缆有限公司 | Indoor-outdoor high performance data cable |
| CN201191535Y (en) * | 2008-03-28 | 2009-02-04 | 昆山火凤凰线缆有限公司 | Low cross talk photoelectric mixed cable having shielding compartment |
| CN201518239U (en) * | 2009-03-25 | 2010-06-30 | 威尔鹰集团有限公司 | Five-core cable |
| CN201741497U (en) * | 2010-06-13 | 2011-02-09 | 安徽徽宁电器仪表集团有限公司 | Special high-voltage silicon rubber combined cable |
| CN203366851U (en) * | 2013-07-25 | 2013-12-25 | 浙江长兴威尔鹰电缆科技有限公司 | Photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU NEW WEIERYING CABLE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG CHANGXING WILLIN CABLE TECHNOLOGY CO., LTD. Effective date: 20150611 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Chongping Inventor before: Luo Xiqun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LUO XIQUN TO: HU CHONGPING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150611 Address after: 325011, No. 1451, Binhai, Wenzhou Economic Development Zone, Wenzhou, Zhejiang Applicant after: Wenzhou new Eagle Eagle wire & Cable Technology Co., Ltd. Address before: 313100, No. 9, Bai Xi Avenue, Changxing County Economic Development Zone, Zhejiang, Huzhou Applicant before: Zhejiang Changxing Willin Cable Technology Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131106 |