CN202584917U - Tensile data network cable - Google Patents
Tensile data network cable Download PDFInfo
- Publication number
- CN202584917U CN202584917U CN 201220126486 CN201220126486U CN202584917U CN 202584917 U CN202584917 U CN 202584917U CN 201220126486 CN201220126486 CN 201220126486 CN 201220126486 U CN201220126486 U CN 201220126486U CN 202584917 U CN202584917 U CN 202584917U
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- CN
- China
- Prior art keywords
- cable
- data network
- groups
- tensile
- twisted
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- 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 tensile data network cable, which comprises four twisted-pair groups. Each twisted-pair group is formed by twisting two alloy conductors coated with insulation layers and wrapping the two alloy conductors with two layers of polyurethane film tape. A tensile core is arranged inside each alloy conductor. The cable comprises supporting frames. Each supporting frame is extruded by thermoplastic elastomer to be in a one quarter circle shape. The four twisted-pair groups are respectively arranged inside the supporting frames to be as a whole to form a cable core. An inner shielding layer, a fireproof layer, an outer shielding layer, and a sheath layer are sequentially coated outside the cable core. Gopher-protected microcapsules are provided inside the sheath layer. The tensile data network cable is reasonable in structure and design; by separating the four twisted-pair groups by the supporting frames and simultaneously providing two layers of shielding outside the cable core, transmission of the cable signals can be stable and can be less influenced by the outside and the cable itself, thereby improving the quality of the signal transmission; and as the gopher-protected microcapsules are provided inside the sheath layer, the cable can be effectively protected from being bit by rats and the service life of the cable is prolonged.
Description
Technical field:
The utility model relates to cable, relates in particular to a kind of tensile type data network cables.
Background technology:
Four pairs of traditional unit networks line structure compactedness are poor, and the signal transmission receives the external interference effect, and signal transmission quality is low, and the performance of tensile strength and mouse bite preventing does not reach the demand of actual working environment in addition.
In order to guarantee transmission performance up to the 200MHZ data; Alloy conductor adopts the solid mild alloy conductor of high conductivity; Insulating barrier adopts the polyolefine material of low dielectric constant; Two insulated single lines of even structure are twisted together formation pair twist group, and gathering for four groups becomes whole piece data link again.
The utility model content:
In order to remedy the prior art problem, the purpose of the utility model provides a kind of tensile type data network cables, reasonable in design, and signal transmission quality is good, receives extraneous interference effect with self very little.
The technical scheme of the utility model is following:
The tensile type data network cables; It is characterized in that: comprise four groups of pair twist groups; Every group of stranded each other and wrapped double-deck polyurethane film band formation of alloy conductor that the pair twist group adopts two wrap insulate layers is provided with tensile core in the alloy conductor, include bracing frame; It is 1/4 round-shaped that bracing frame is that thermoplastic elastomer (TPE) is extruded into; Four groups of pair twist groups are positioned at the bracing frame formation cable core that becomes one respectively, and cable core is enclosed with successively outward and is enclosed with internal shield, fireprotection layer, outer shielding layer, restrictive coating successively, is provided with the microcapsules of mouse bite preventing in the restrictive coating.
Described tensile type data network cables is characterized in that: described internal shield copper wire braiding constitutes, and count is not less than 85%.
Described tensile type data network cables is characterized in that: described outer shielding layer adopts the wrapped formation of copper strips, and the wrapped rate of putting up is not less than 50%.
The utility model has the advantages that:
The utility model reasonable in design through bracing frame is severed four groups of pair twist components, is provided with double layer screen simultaneously outside cable core; Make that the cable signal transmission is stable; Receive extraneous with self influence little, thereby improved signal transmission quality, in restrictive coating, be provided with the microcapsules of mouse bite preventing; Effectively prevent the damaged by rats damage, prolonged the useful life of cable.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
Referring to Fig. 1:
The tensile type data network cables; Comprise four groups of pair twist groups, every group of pair twist group adopts the alloy conductor 1 each other stranded and wrapped double-deck polyurethane film band 3 of two wrap insulate layers 2 to constitute, and is provided with tensile core 4 in the alloy conductor 1; Include bracing frame 5; Bracing frame 5 is 1/4 round-shaped for thermoplastic elastomer (TPE) is extruded into, and four groups of pair twist groups are positioned at the bracing frame 5 formation cable core that becomes one respectively, and cable core is enclosed with successively outward and is enclosed with internal shield 6, fireprotection layer 7, outer shielding layer 8, restrictive coating 9 successively; Be provided with the microcapsules 10 of mouse bite preventing in the restrictive coating 9, the main component of microcapsules 10 is a capsicim.
The braiding of internal shield 6 copper wires constitutes, and count is not less than 85%; Outer shielding layer 8 adopts the wrapped formation of copper strips, and the wrapped rate of putting up is not less than 50%, makes that the cable signal transmission is stable, receives the external world and self interference effect little, thereby has improved signal transmission quality.
Claims (3)
1. tensile type data network cables; It is characterized in that: comprise four groups of pair twist groups; Every group of stranded each other and wrapped double-deck polyurethane film band formation of alloy conductor that the pair twist group adopts two wrap insulate layers is provided with tensile core in the alloy conductor, include bracing frame; It is 1/4 round-shaped that bracing frame is that thermoplastic elastomer (TPE) is extruded into; Four groups of pair twist groups are positioned at the bracing frame formation cable core that becomes one respectively, and cable core is enclosed with successively outward and is enclosed with internal shield, fireprotection layer, outer shielding layer, restrictive coating successively, is provided with the microcapsules of mouse bite preventing in the restrictive coating.
2. tensile type data network cables according to claim 1 is characterized in that: described internal shield copper wire braiding constitutes, and count is not less than 85%.
3. tensile type data network cables according to claim 1 is characterized in that: described outer shielding layer adopts the wrapped formation of copper strips, and the wrapped rate of putting up is not less than 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220126486 CN202584917U (en) | 2012-03-29 | 2012-03-29 | Tensile data network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220126486 CN202584917U (en) | 2012-03-29 | 2012-03-29 | Tensile data network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584917U true CN202584917U (en) | 2012-12-05 |
Family
ID=47254304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220126486 Expired - Fee Related CN202584917U (en) | 2012-03-29 | 2012-03-29 | Tensile data network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420257A (en) * | 2020-11-11 | 2021-02-26 | 江苏铭阳线缆有限公司 | Cable with protection function |
-
2012
- 2012-03-29 CN CN 201220126486 patent/CN202584917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420257A (en) * | 2020-11-11 | 2021-02-26 | 江苏铭阳线缆有限公司 | Cable with protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160503 Address after: 238300 Anhui city of Wuhu province Wuwei County Nicha Town Industrial Zone Gaoxin Road West Patentee after: ANHUI PACIFIC CABLE CO., LTD. Address before: 238300 Anhui city of Wuhu province Wuwei County high tech Park Patentee before: Anhui Pacific Cable Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |