CN203433859U - Large-strength shielded communication cable - Google Patents
Large-strength shielded communication cable Download PDFInfo
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- CN203433859U CN203433859U CN201320444742.4U CN201320444742U CN203433859U CN 203433859 U CN203433859 U CN 203433859U CN 201320444742 U CN201320444742 U CN 201320444742U CN 203433859 U CN203433859 U CN 203433859U
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Abstract
The utility model discloses a large-strength shielded communication cable. The cable comprises conductors covered with insulation layers, fan-shaped insulation frames arranged between the conductors and the insulation layers, two conductors covered with the insulation layers are twisted to form one cable core. The cable also comprises a double-layer annular insulation frame and a cross-shaped insulation frame arranged on the inner layer of the double-layer annular insulation frame, the cable cores are respectively arranged in four spaces which are formed by the inner layer of the double-layer annular insulation frame and the cross-shaped insulation frame, a rip cord is arranged in the cross-shaped insulation frame, a plurality of mutually tangent conductors covered with the insulation layers are sequentially placed into the outer-layer space of the double-layer annular insulation frame, the double-layer annular insulation frame is covered with an aluminum Mylar, a braid layer, an anti-wear layer, a fire proof layer and a sheath, and a drain wire is arranged between the aluminum Mylar and the braid layer. The double-layer annular insulation frame is used, and the aluminum Mylar and the braid layer are used as the shield layers, so that the strength of the cable is large and the shielding effect is good.
Description
Technical field
The utility model relates to telecommunication cable technical field, relates in particular to the telecommunication cable that a kind of intensity is large.
Background technology
Raising along with people's living standard, Internet user increases sharply, people are also more and more higher to the performance requirement of the network operation, and the transmission speed of double core communication cable of the prior art is very slow, can not meet people's demand, and poor stability, corrupted data is large, and shield effectiveness is bad, and intensity is poor, outdoor setting up, be easy to break, and balance is poor.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and the telecommunication cable that a kind of intensity is large is provided.
The utility model is achieved through the following technical solutions:
The telecommunication cable that a kind of intensity is large, include conductor, described conductor outside is coated with insulating barrier, between insulating barrier and conductor, be also provided with fan-shaped insulation framework, two conductor pair twists that are coated with insulating barrier form core, also include double-deck annular insulation framework, in the annular insulation framework internal layer of bilayer, be provided with cross insulation framework, in four spaces that the annular insulation framework of bilayer and cross insulation framework form, be placed with respectively core, in cross insulation framework, be also provided with and tear rope, in the outer space of the annular insulation framework of bilayer, be placed with successively a plurality of tangent conductors with insulating barrier between two, in the annular insulation framework of bilayer, being coated with aluminium foil wheat draws, braid, wearing layer, fireprotection layer and sheath, aluminium foil wheat draw and braid between be also provided with drain wire.
The diameter of described conductor is 0.57mm, and the diameter of insulating barrier is 1.00mm.
The utility model has the advantages that: the utility model has been used double-deck annular insulation framework, and used aluminium foil wheat to draw and the two-layer screen of braid, cable intensity is large, and shield effectiveness is good, and working stability is reliable, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the telecommunication cable that a kind of intensity is large, include conductor 1, described conductor 1 outside is coated with insulating barrier 2, between insulating barrier 2 and conductor 1, be also provided with fan-shaped insulation framework 3, two conductor 1 pair twists that are coated with insulating barrier 2 form core, also include double-deck annular insulation framework 4, in annular insulation framework 4 internal layers of bilayer, be provided with cross insulation framework 5, in four spaces that form in the annular insulation framework 4 of bilayer and cross insulation framework 5, be placed with respectively core, in cross insulation framework 5, be also provided with and tear rope 6, in the outer space of the annular insulation framework 4 of bilayer, be placed with successively a plurality of tangent conductors 1 with insulating barrier 2 between two, in the annular insulation framework 4 of bilayer, be coated with aluminium foil wheat and draw 7, braid 8, wearing layer 9, fireprotection layer 10 and sheath 11, aluminium foil wheat draw 7 and braid 8 between be also provided with drain wire 12.
The diameter of described conductor 1 is 0.57mm, and the diameter of insulating barrier is 1.00mm.
Claims (2)
1. the telecommunication cable that intensity is large, it is characterized in that: include conductor, described conductor outside is coated with insulating barrier, between insulating barrier and conductor, be also provided with fan-shaped insulation framework, two conductor pair twists that are coated with insulating barrier form core, also include double-deck annular insulation framework, in the annular insulation framework internal layer of bilayer, be provided with cross insulation framework, in four spaces that the annular insulation framework of bilayer and cross insulation framework form, be placed with respectively core, in cross insulation framework, be also provided with and tear rope, in the outer space of the annular insulation framework of bilayer, be placed with successively a plurality of tangent conductors with insulating barrier between two, in the annular insulation framework of bilayer, being coated with aluminium foil wheat draws, braid, wearing layer, fireprotection layer and sheath, aluminium foil wheat draw and braid between be also provided with drain wire.
2. the large telecommunication cable of intensity according to claim 1, is characterized in that: the diameter of described conductor is 0.57mm, and the diameter of insulating barrier is 1.00mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444742.4U CN203433859U (en) | 2013-07-24 | 2013-07-24 | Large-strength shielded communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444742.4U CN203433859U (en) | 2013-07-24 | 2013-07-24 | Large-strength shielded communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433859U true CN203433859U (en) | 2014-02-12 |
Family
ID=50062884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320444742.4U Expired - Fee Related CN203433859U (en) | 2013-07-24 | 2013-07-24 | Large-strength shielded communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433859U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985460A (en) * | 2014-04-11 | 2014-08-13 | 安徽省赛华电缆有限公司 | Computer shield cable with good compression resisting performance |
| CN105304192A (en) * | 2015-11-12 | 2016-02-03 | 浙江一舟电子科技股份有限公司 | Oil-filled waterproof cable |
| CN109754920A (en) * | 2017-11-01 | 2019-05-14 | 天津东方浩瑞光电科技有限公司 | A kind of novel shielding twisted pair wire |
-
2013
- 2013-07-24 CN CN201320444742.4U patent/CN203433859U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985460A (en) * | 2014-04-11 | 2014-08-13 | 安徽省赛华电缆有限公司 | Computer shield cable with good compression resisting performance |
| CN105304192A (en) * | 2015-11-12 | 2016-02-03 | 浙江一舟电子科技股份有限公司 | Oil-filled waterproof cable |
| CN109754920A (en) * | 2017-11-01 | 2019-05-14 | 天津东方浩瑞光电科技有限公司 | A kind of novel shielding twisted pair wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160724 |