CN2404194Y - Colour separation strip electric cable - Google Patents
Colour separation strip electric cable Download PDFInfo
- Publication number
- CN2404194Y CN2404194Y CN 99230601 CN99230601U CN2404194Y CN 2404194 Y CN2404194 Y CN 2404194Y CN 99230601 CN99230601 CN 99230601 CN 99230601 U CN99230601 U CN 99230601U CN 2404194 Y CN2404194 Y CN 2404194Y
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- CN
- China
- Prior art keywords
- insulator
- utility
- model
- vitta
- conductor
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of power cables, particularly, the technical field of composite insulated power cables. The utility model comprises a conductor, an insulator, a filler, an inner lining, and a protective sleeve, wherein, a section of a color strip is arranged on the insulator. The utility model has the advantages that color recognition can be adopted, the use reliability of the cable is enhanced, consumption of raw materials is reduced, cost is saved, and production efficiency is increased.
Description
The utility model relates to the power cable technical field, relates in particular to compound inslation power cable technical field.
As electric power transfer and distribution power cable, the power of general transmission is bigger at present, and voltage is higher, thereby also high to degree of reliability requirement, and the insulating barrier of cable is thicker, and electric performance requirement is than higher.Because the insulated wire cores of power cable wants to adapt to the needs of processing and installation, generally all adopts different colors to be distinguished.Variation along with market economic development; the products of different specifications production lot is little at present; thereby when opening insulation, just need change different colours; because frequent colour changing; insulation thickness is thicker again; not only cause waste of material bigger; and when colour changing; unclear because of the fuselage discharge, also can cause the insulating surface colour mixture to form defective item, after particularly painted color masterbatch adds; can cause the mechanical and physical performance and the electric property of insulating material to descend; descend as insulation resistance; capacitance coefficient risings etc., in case overvoltage appears in supply line, drawbacks such as the frequent tripping operation of switch take place in overcurrent regular meeting.
The purpose of this utility model provides a kind of above-mentioned defective that overcomes, and does not shut down when insulator colour changing, discharge, enhances productivity, and can reduce raw-material consumption in the production process, improves the reliability that cable uses, and has the power cable of vitta.
The technical solution of the utility model is achieved in that
The utility model comprises conductor, insulator, filling, liner, armouring, sheath, is provided with one section vitta on insulator.
The technical scheme that the utility model also can be taked is that the width of vitta accounts for 25% to 35% of insulator surface girth.
The better technical scheme of the utility model is that conductor can be that garden shape also can be an abnormity.
The utility model has the advantages that:
1, can adopt color identification,,, improve the reliability that cable uses so do not influence the mechanical and physical performance and the electric property of cable because color masterbatch is few.
2, reduced raw-material consumption, reduced cost.
3, eliminated because of the fuselage discharge unclear, the substandard product that surperficial colour mixture forms.
4, to the manufacturing of multicore cable, do not shut down during colour changing, improved production efficiency.
Accompanying drawing 1 is circular structural representation for the utility model conductor.
1 is conductor, the 2nd among the figure, vitta, the 3rd, insulator, the 4th, filling, the 5th, liner, the 7th, sheath
Accompanying drawing 2 is the utility model conductor structural representations for abnormity
Wherein 6 is armourings.
Introduce embodiment in conjunction with the accompanying drawings:
As shown in the figure, the utility model comprises conductor, insulator, filling, liner, sheath, and insulator 3 is provided with one section color separation vitta 2.
Color separation vitta 2 thickness are thin skin, and width accounts for 25% to 35% of insulator 3 surface perimeter.
Production principle be when multicore cable when row produces, it adopts same primary colours to extrude continuously, utilizes the two-shipper head to extrude one section different color simultaneously to show difference, can not shut down during colour changing like this.
Claims (3)
1, a kind of minute vitta power cable, it comprises conductor, insulator, armouring, filling, liner, sheath, it is characterized in that, is provided with one section vitta on insulator.
2, according to claim 1 minute vitta power cable is characterized in that, the width of vitta accounts for 25% to 35% of insulator surface girth.
3, color separation power cable according to claim 1 is characterized in that, conductor can be circular or special-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230601 CN2404194Y (en) | 1999-12-29 | 1999-12-29 | Colour separation strip electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230601 CN2404194Y (en) | 1999-12-29 | 1999-12-29 | Colour separation strip electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404194Y true CN2404194Y (en) | 2000-11-01 |
Family
ID=34019679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230601 Expired - Lifetime CN2404194Y (en) | 1999-12-29 | 1999-12-29 | Colour separation strip electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404194Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334655C (en) * | 2004-09-03 | 2007-08-29 | 宁波东方集团有限公司 | Process for manufacturing data cable core wire insulated layer |
| CN105551659A (en) * | 2016-02-14 | 2016-05-04 | 上海朗达电缆（集团）有限公司 | Multi-core fireproof control cable and production process |
-
1999
- 1999-12-29 CN CN 99230601 patent/CN2404194Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334655C (en) * | 2004-09-03 | 2007-08-29 | 宁波东方集团有限公司 | Process for manufacturing data cable core wire insulated layer |
| CN105551659A (en) * | 2016-02-14 | 2016-05-04 | 上海朗达电缆（集团）有限公司 | Multi-core fireproof control cable and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAOSHENG INNOVATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: BAOSHENG GROUP CORP., LTD., JIANGSU |
|
| CP03 | Change of name, title or address |
Address after: Jiangsu County of Baoying province An Yi Zhen Su Road No. 1 Patentee after: Baosheng Science and Technology Innovation Co., Ltd. Address before: No. 1 Su Zhong Road, Baoying County, Jiangsu Patentee before: Baosheng Group Co., Ltd., Jiangsu |