CN201965989U - Data cable with cylindrical framework - Google Patents
Data cable with cylindrical framework Download PDFInfo
- Publication number
- CN201965989U CN201965989U CN2011200409250U CN201120040925U CN201965989U CN 201965989 U CN201965989 U CN 201965989U CN 2011200409250 U CN2011200409250 U CN 2011200409250U CN 201120040925 U CN201120040925 U CN 201120040925U CN 201965989 U CN201965989 U CN 201965989U
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- China
- Prior art keywords
- data cable
- cylindrical
- framework
- pairs
- twisted pair
- 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 relates to the technical field of data cable, in particular to a data cable with a cylindrical framework. The data cable consists of a protective sleeve, twisted pairs, a central framework, an insulating layer and a copper conductor, and is characterized in that four pairs of twisted pairs are arranged in the protective sleeve; the cylindrical central framework is arranged in the middle of the four pairs of twisted pairs; and the twisted pair is formed by twisting two cable conductors wrapped with a solid insulating layer outside the solid copper conductor. The data cable increases the manufacturing length of the cylindrical framework and improves the crosstalk attenuation and backwave loss performance of the data cable; and the product has good softness and is convenient for wiring.
Description
Technical field
The utility model relates to the data cable technical field, especially relates to a kind of data cable of cylindrical skeleton.
Background technology
Existing six class data cables are made up of sheath, twisted pair wire and cross center framework, cross center framework factory length only has 2000 meters, increase a joint as surpassing 2000 meters palpuses, limited cross center framework factory length, increased the data cable manufacturing cost, cross center framework joint has reduced performances such as the crosstalk attenuation, return loss of cable, its performance can not satisfy existing high-quality communication needs, adopted central cross shape skeleton structure simultaneously, its product pliability is poor, cable wiring manufacture inconvenience.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of cylindrical bone rack data cable, has increased cylindrical skeleton factory length, has improved crosstalk attenuation, the return loss performance of data cable, and the product pliability is good, and wiring is convenient.
In order to address the above problem, technical solutions of the utility model are: a kind of cylindrical bone rack data cable is made up of sheath, twisted pair wire, center framework, insulating barrier and copper conductor, it is characterized in that: described center framework is cylindrical.
The further technical scheme of the utility model is: a kind of cylindrical bone rack data cable is made up of sheath, twisted pair wire, center framework, insulating barrier and copper conductor, it is characterized in that: described twisted pair wire is surrounded by two stranded forming of cable conductor of solid insulating barrier outward by the solid copper conductor.
The beneficial effects of the utility model: the center framework factory length has increased by 9 times, is increased to 20000 meters from existing 2000 meters; Same length center framework joint has reduced 9, must there be a joint to change into 20000 meters from existing 2000 meters center frameworks a joint is only arranged, the skeleton raw material reduce 70%, reduced production cost, increased economic benefit, reach higher crosstalk attenuation, return loss performance, the product pliability is good, and cable wiring manufacture is convenient.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is the utility model structural representation.
Among the figure: 1. sheath, 2. twisted pair wire, 3. center framework, 4. insulating barrier, 5. copper conductor.
Embodiment
As shown in the figure, the data cable of a kind of cylindrical skeleton described in the utility model, by sheath (1), twisted pair wire (2), center framework (3), insulating barrier (4) and copper conductor (5) are formed, it is characterized in that: be provided with 4 pairs of twisted pair wires (2) in the described sheath (1), be provided with cylindrical center skeleton (3) in the middle of 4 pairs of twisted pair wires (2), twisted pair wire (2) is by outer two stranded the forming of cable conductor that are surrounded by solid insulating barrier (4) of solid copper conductor (5).
Claims (2)
1. cylindrical bone rack data cable, by sheath (1), twisted pair wire (2), center framework (3), insulating barrier (4) and copper conductor (5) are formed, it is characterized in that: be provided with twisted pair wire (2) in the described sheath (1), be provided with center framework (3) in the middle of 4 pairs of twisted pair wires (2), twisted pair wire (2) is by outer two stranded the forming of cable conductor that are surrounded by solid insulating barrier (4) of solid copper conductor (5).
2. a kind of cylindrical bone rack data cable according to claim 1 is characterized in that: described center framework (3) is for cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200409250U CN201965989U (en) | 2011-02-10 | 2011-02-10 | Data cable with cylindrical framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200409250U CN201965989U (en) | 2011-02-10 | 2011-02-10 | Data cable with cylindrical framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965989U true CN201965989U (en) | 2011-09-07 |
Family
ID=44528542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200409250U Expired - Fee Related CN201965989U (en) | 2011-02-10 | 2011-02-10 | Data cable with cylindrical framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965989U (en) |
-
2011
- 2011-02-10 CN CN2011200409250U patent/CN201965989U/en not_active Expired - Fee Related
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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: SAECY GROUP CO., LTD. Assignor: Lin Jiankang Contract record no.: 2012330000039 Denomination of utility model: Data cable with cylindrical skeleton Granted publication date: 20110907 License type: Exclusive License Record date: 20120229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20170210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |