CN202976932U - High-performance computer cable - Google Patents
High-performance computer cable Download PDFInfo
- Publication number
- CN202976932U CN202976932U CN 201220613251 CN201220613251U CN202976932U CN 202976932 U CN202976932 U CN 202976932U CN 201220613251 CN201220613251 CN 201220613251 CN 201220613251 U CN201220613251 U CN 201220613251U CN 202976932 U CN202976932 U CN 202976932U
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- China
- Prior art keywords
- layer
- cable
- shielding
- double
- tin
- 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
Provided is a high-performance computer cable, which comprises an insulation wire; the insulation wire is externally provided with a wrapping layer, a shielding layer and a sheath layer in sequence; and the shielding layer is of double-layer structure, and the double-layer structure is made of a plastic-aluminum composite belt and a tin-coated copper wire braid layer. The beneficial effects are that: the cable adopts double-layer shielding of the plastic-aluminum composite belt and the tin-coated copper wire braid layer; the knitting density of tin-coated copper wires is not less than 85%; the combination of the plastic-aluminum composite belt and the tin-coated copper wire braid layer for shielding can greatly improve the current-carrying capability and signal-transmitting capability of the cable; and a phenomenon of shielding layer fracture when the cable moves is prevented, immersion of moisture and water is effectively prevented, and the service life of the cable is improved.
Description
Technical field
The utility model relates to cable technology field, especially a kind of high-performance calculation electric cable.
Background technology
Along with the high speed development of China's industry, the electric automatization degree is in the popularization and application of every profession and trade, computer cable at the industrial scope of application and consumption in continuous increase.But because some computer cable braid density are very little in the market, do not reach shield effectiveness, thereby cause distorted signals; Some computer cable screens also adopt copper covered steel or ladle aluminium simultaneously, make cable when mobile, cause the screen fracture, more affect shield effectiveness.In view of the existing shortcoming of above-mentioned prior art, the applicant has carried out long-term exploration and trial, has found the method for dealing with problems, and the experiment proved that it is practicable.
Summary of the invention
The purpose of this utility model is to provide a kind of computer cable that can effectively improve cable current capacity and signal transmission capabilities, and the technical solution of the utility model is achieved in that
A kind of high-performance calculation electric cable is provided, comprises insulated wire, insulated wire sets gradually belting layer, screen, restrictive coating outward, it is characterized in that: described screen is double-decker, and described this double-decker is made of plastic-aluminum combined belt and tincopper fuse wire braided armor.
The beneficial effects of the utility model are: cable adopts aluminium-plastic tape+tinned copper wire braiding double layer screen, the tinned copper wire count is not less than 85%, can greatly improve simultaneously the transmittability of current capacity and the signal of cable with aluminium-plastic tape combination shielding, the phenomenon of having stopped cable screen fracture when mobile also effectively prevents the immersion of moisture and moisture content, the useful life of having improved cable.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of embodiment of the present utility model.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model:
Accompanying drawing 1 is depicted as a kind of high-performance calculation electric cable, comprises insulated wire 1, and insulated wire 1 is outer sets gradually belting layer 2, screen 3, restrictive coating 4, and described screen 3 is double-decker, and described this double-decker is made of plastic-aluminum combined belt and tincopper fuse wire braided armor.
Although above shown detailed embodiment of the present utility model, those skilled in the art is under prerequisite of the present utility model, can carry out the part modifications and changes; The content of mentioning in description above and accompanying drawing is the illustration of property as an illustration only, is not limitation of the utility model, and has a kind of high-performance calculation electric cable of above-mentioned technical characterictic, all falls into this patent protection range.
Claims (1)
1. a high-performance calculation electric cable, comprise insulated wire, and insulated wire sets gradually belting layer, screen, restrictive coating outward, it is characterized in that: described screen is double-decker, and described this double-decker is made of plastic-aluminum combined belt and tincopper fuse wire braided armor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613251 CN202976932U (en) | 2012-11-20 | 2012-11-20 | High-performance computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613251 CN202976932U (en) | 2012-11-20 | 2012-11-20 | High-performance computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976932U true CN202976932U (en) | 2013-06-05 |
Family
ID=48517976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613251 Expired - Fee Related CN202976932U (en) | 2012-11-20 | 2012-11-20 | High-performance computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328304A (en) * | 2016-11-19 | 2017-01-11 | 安新生 | Method for manufacturing photoelectric composite cable |
| CN106373636A (en) * | 2016-09-29 | 2017-02-01 | 山东华东线缆集团有限公司 | Environment-friendly cold-resistant and high-temperature resistant PA insulated locomotive vehicle cable |
| CN109817371A (en) * | 2019-02-15 | 2019-05-28 | 安徽天康(集团)股份有限公司 | A kind of railway locomotive special-type signal cable |
-
2012
- 2012-11-20 CN CN 201220613251 patent/CN202976932U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373636A (en) * | 2016-09-29 | 2017-02-01 | 山东华东线缆集团有限公司 | Environment-friendly cold-resistant and high-temperature resistant PA insulated locomotive vehicle cable |
| CN106328304A (en) * | 2016-11-19 | 2017-01-11 | 安新生 | Method for manufacturing photoelectric composite cable |
| CN109817371A (en) * | 2019-02-15 | 2019-05-28 | 安徽天康(集团)股份有限公司 | A kind of railway locomotive special-type signal cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130605 Termination date: 20151120 |