CN2904219Y - Light high-strength screened soft cable - Google Patents
Light high-strength screened soft cable Download PDFInfo
- Publication number
- CN2904219Y CN2904219Y CN 200620071425 CN200620071425U CN2904219Y CN 2904219 Y CN2904219 Y CN 2904219Y CN 200620071425 CN200620071425 CN 200620071425 CN 200620071425 U CN200620071425 U CN 200620071425U CN 2904219 Y CN2904219 Y CN 2904219Y
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- CN
- China
- Prior art keywords
- layer
- cable
- copper
- intertwisted
- wires
- 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 - Fee Related
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Abstract
The utility model discloses a light high-strength shielded flexible cable, belonging to cable technology and comprising at least two intertwisted core wires. Every core wire comprises an polyvinyl chloride insulating layer arranged outside and a conductor arranged inside. A filling layer is in the peripheral cylinder space of the intertwisted core wires. The filling layer and the intertwisted core wires are spirally wrapped into a cylinder by a winding layer, which is then coated with a metal wire fabricated shielding layer which is covered with an outer sheath. The shielding layer can be formed by weaving a plurality of copper-clad aluminium wires and copper-clad steel wires, resulting in high tensile strength and good shielding effect of the cable. The filling layer and the intertwisted core wires are spirally wrapped by the winding layer, thus circularity of the cable is secured. The outer sheath can be made from light polyvinyl chloride, polyethylene or a rubber and plastic composite, therefore the cable is light and of good insulating characteristic and flexibility. The utility model is applicable in occasions such as signal transmission where the electric current and power is need to shield, and is suitable for mobile laying.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of shielded type cable.
Background technology
Shielded type cable of the prior art, its flexibility deficiency, pull resistance is poor, and intensity is low, and weight is big, is difficult to satisfy mobile requirement of laying.
The utility model content
The purpose of this utility model provides a kind of light high-intensity shielded flexible cable, makes its flexibility good, the intensity height, and pull resistance is good, and is in light weight.
The purpose of this utility model is achieved in that the light high-intensity shielded flexible cable, comprise at least two stranded heart yearns, each heart yearn comprises the conductor that is arranged on outer field polyvinyl chloride insulation layer and is arranged on internal layer, be provided with packed layer in the circular space of the heart yearn periphery after stranded, by lapping layer with packed layer and stranded after heart yearn be wound in circle, be provided with the screen that metal wire knitted becomes outside lapping layer, screen is provided with oversheath outward.
Screen described in the utility model can be formed by some copper-clad aluminum conductors or copper covered steel wire interlacing, the screen that this braiding forms has increased the tensile strength of cable greatly, simultaneously, can make cable have good shield effectiveness, strengthen the transmission stability of conductor, can effectively avoid external interference; Lapping layer with packed layer with stranded after wrapped being in the same place of heart yearn, guaranteed the rounding property of cable, oversheath can adopt polyvinyl chloride, polyethylene or the composite rubber-plastic material of lightweight to make, and makes it have good insulation performance and flexibility, because its density is low, can reduce cable weight.The utility model can be used for signal transmission occasions such as the electric current, power supply of needs shieldings, can avoid the extraneous interference of electromagnetic field, because its softness and intensity are big, can move and lay, the reliability height.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein, 1 insulating barrier, 2 conductors, 3 oversheaths, 4 packed layers, 5 lapping layers, 6 screens.
Embodiment
As figure, the light high-intensity shielded flexible cable, comprise two stranded heart yearns, each heart yearn comprises the conductor 2 that is arranged on outer field polyvinyl chloride insulation layer 1 and is arranged on internal layer, be provided with packed layer 4 in the circular space of the heart yearn periphery after stranded, by lapping layer 5 with packed layer 4 and stranded after heart yearn be wound in circle, outside lapping layer 5, be provided with the screen 6 that metal wire knitted becomes, this screen 6 is formed by the copper-clad aluminum conductor braiding, the diameter of copper-clad aluminum conductor or copper covered steel wire is got 0.10～0.35mm and is advisable, can guarantee that the cable after the moulding had both had enough intensity, have good flexibility again, the screen 6 outer oversheaths 3 that are provided with.The screen 6 that braiding forms has increased the tensile strength of cable greatly, simultaneously, can make cable have good shield effectiveness, has strengthened the transmission stability of conductor 2, can effectively avoid external interference; Lapping layer 5 with packed layer 4 with stranded after wrapped being in the same place of heart yearn, guaranteed the rounding property of cable, oversheath 3 can adopt polyvinyl chloride, polyethylene or the composite rubber-plastic material of lightweight to make, and makes it have good insulation performance and flexibility, because its density is low, can reduce cable weight.
The utility model can be used for signal transmission occasions such as the electric current, power supply of needs shieldings, can avoid the extraneous interference of electromagnetic field, because its softness and intensity are big, can move and lay, the reliability height.
The utility model is not limited to the foregoing description, and described heart yearn can be any many more than two, and screen also can be formed by the copper covered steel wire interlacing, and oversheath can be made by composite rubber-plastic material.
Claims (2)
1, light high-intensity shielded flexible cable, it is characterized in that: comprise at least two stranded heart yearns, each heart yearn comprises the conductor that is arranged on outer field polyvinyl chloride insulation layer and is arranged on internal layer, be provided with packed layer in the circular space of the heart yearn periphery after stranded, by lapping layer with packed layer and stranded after heart yearn be wound in circle, be provided with the screen that metal wire knitted becomes outside lapping layer, screen is provided with oversheath outward.
2, light high-intensity shielded flexible cable according to claim 1 is characterized in that: described screen is formed by some copper-clad aluminum conductors or copper covered steel wire interlacing, and the diameter of copper-clad aluminum conductor or copper covered steel wire is 0.10～0.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071425 CN2904219Y (en) | 2006-05-15 | 2006-05-15 | Light high-strength screened soft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071425 CN2904219Y (en) | 2006-05-15 | 2006-05-15 | Light high-strength screened soft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904219Y true CN2904219Y (en) | 2007-05-23 |
Family
ID=38079631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620071425 Expired - Fee Related CN2904219Y (en) | 2006-05-15 | 2006-05-15 | Light high-strength screened soft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904219Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819826A (en) * | 2009-02-27 | 2010-09-01 | 日立电线株式会社 | Cable |
| CN102005262A (en) * | 2010-12-13 | 2011-04-06 | 四川九洲线缆有限责任公司 | Copper plated steel wire wave-proof sleeve |
| CN114822974A (en) * | 2022-04-24 | 2022-07-29 | 深圳讯诺科技有限公司 | High-speed core wire and cable |
-
2006
- 2006-05-15 CN CN 200620071425 patent/CN2904219Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819826A (en) * | 2009-02-27 | 2010-09-01 | 日立电线株式会社 | Cable |
| CN101819826B (en) * | 2009-02-27 | 2016-07-06 | 日立金属株式会社 | Cable |
| CN102005262A (en) * | 2010-12-13 | 2011-04-06 | 四川九洲线缆有限责任公司 | Copper plated steel wire wave-proof sleeve |
| CN114822974A (en) * | 2022-04-24 | 2022-07-29 | 深圳讯诺科技有限公司 | High-speed core wire and cable |
| CN114822974B (en) * | 2022-04-24 | 2024-02-06 | 深圳讯诺科技有限公司 | High-speed core wire and cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Zhongheng Networks Co.,Ltd. Assignor: Tiancheng Youyi Cable Co., Ltd., Jiangsu Prov. Contract record no.: 2010510000018 Denomination of utility model: Light high-strength screened soft cable Granted publication date: 20070523 License type: Exclusive License Record date: 20100510 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU TIANCHENG INTELLIGENT GROUP CO., LTD. Free format text: FORMER OWNER: TIANCHENG YOUYI CABLE CO., LTD., JIANGSU PROV. Effective date: 20131031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225105 YANGZHOU, JIANGSU PROVINCE TO: 225000 YANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131031 Address after: Guangling Shatou 225000 area in Jiangsu city of Yangzhou Province Shi Sha Lu No. 2 Patentee after: JIANGSU TC SMART SYSTEMS GROUP CO., LTD. Address before: 225105, Sha Tau Industrial Park, Hanjiang District, Jiangsu, Yangzhou Patentee before: Tiancheng Youyi Cable Co., Ltd., Jiangsu Prov. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |