CN202307304U - Silver-coating copper core horizontal paired cable for digital communication - Google Patents
Silver-coating copper core horizontal paired cable for digital communication Download PDFInfo
- Publication number
- CN202307304U CN202307304U CN2011204312841U CN201120431284U CN202307304U CN 202307304 U CN202307304 U CN 202307304U CN 2011204312841 U CN2011204312841 U CN 2011204312841U CN 201120431284 U CN201120431284 U CN 201120431284U CN 202307304 U CN202307304 U CN 202307304U
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- China
- Prior art keywords
- silver
- paired cable
- conductor
- copper core
- cable
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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 relates to the field of communication, in particular to a paired cable, which sequentially comprises a cross-shaped framework (1), a conductor (2), a wire pair (3) and a sheath (4) and is characterized by adopting a silver-coating copper core as the conductor (2) for transmitting signals, wherein the cross-shaped framework, the conductor, the wire pair and the sheath are sequentially arranged from inside to outside. The silver-coating copper core horizontal paired cable has the advantages of being optimum in signal transmission performance, stable and reliable in structure, capable of resisting oxidation, convenient to construct and good in cable bending performance.
Description
Technical field
The utility model relates to communication field, relates in particular to a kind of horizontal paired cable.
Background technology
In field of communication transmission, paired cable is a kind of very important transmission medium, is widely used in the signal transmission technology field.
Development and people's raising gradually that life requires to information along with society; Signal transmission quality to paired cable requires also increasingly high; Not only require it to have good transmission performance but also require it to have environmental protection and adverse environment resistant performance, as signal transmission insert that loss is little, long transmission distance, the cable softness is good and satisfy certain flame retardant rating.
Summary of the invention
The purpose of the utility model is a kind of paired cable of design; Deficiency on the paired cable structural design of using to routine, and design a kind of Stability Analysis of Structures, have good signal transmission performance and mechanical performance and cable simple in structure, that be convenient to cable construction and management maintenance.
A kind of paired cable.It comprises that successively from inside to outside the crossing skeleton (1) of setting, conductor (2), line are to (3), sheath (4); It is characterized in that: said crossing skeleton (1) is the non-linear insulation framework of cross; And its central cross infall ovalize is protruding, and said conductor (2) is formed for the silver-plated circular copper wire insulating barrier outer with being coated on silver-plated circular copper wire.
Described a kind of paired cable is characterized in that: said line forms for pair of conductors (1) is stranded each other (2).
Described a kind of paired cable is characterized in that: said sheath (3) is online to (2) outer restrictive coating for coating.
Description of drawings
Fig. 1 for digital communication with the horizontal paired cable structural representation of silver-plated copper core.
Embodiment
Referring to Fig. 1, the structure chart of the utility model, it comprises that successively from inside to outside the crossing skeleton (1) of setting, conductor (2), line are to (3), sheath (4).
The utility model conductor adopts silver-plated circular copper wire structure, and resistivity is not more than 0.017241 Ω mm when temperature is 20 ℃
2/ m, temperature coefficient of resistance is 0.003931/ ℃.The employing electroplating technology is produced, and the coating density is good, and electric conductivity is good; Combine between coating and copper core closely, the coating surface smooth and continuous, good concentricity, and do not have defectives such as silver granuel, burr, mechanical damage.Because the transmission frequency of network data is generally all higher, especially the transmission frequency of six types of cables of the utility model is especially up to 250MHz, under the effect of kelvin effect; High-frequency signal concentrates on the surface of conductors transmission, and when frequency is higher than 5MHz, signal will transmit on silver coating; Because the transmission performance of silver is higher than copper; So through using silver-plated circular copper wire will effectively improve cable transmission performance, reduce the signal transmission and insert loss, improve transmission range as transmission conductor.
In addition, the utility model crossing skeleton adopts the non-linear insulation framework of cross, and its central cross infall ovalize is protruding, effectively guarantees line to a spatial separation, can make that the signal interference is effectively controlled between six types of cable pairs.It is good that this product has signal transmission performance, stable and reliable structure, anti-oxidant, convenient construction, the characteristics of cable good bending property.
This product is applicable to the service area subsystem of building wiring system; Be terminated between each signal outlet terminal (TO) and each computer (PC), support the requirement of (ISDN) ATM155Mbps/622Mbps, 10Mbps/100Mbps/1000Mbps wiring system.
Claims (3)
1. paired cable; It comprises that successively from inside to outside the crossing skeleton (1) of setting, conductor (2), line are to (3), sheath (4); It is characterized in that: said crossing skeleton (1) is the non-linear insulation framework of cross; And its central cross infall ovalize is protruding, and said conductor (2) is formed for the silver-plated circular copper wire insulating barrier outer with being coated on silver-plated circular copper wire.
2. a kind of paired cable according to claim 1 is characterized in that: said line forms for pair of conductors (1) is stranded each other (2).
3. a kind of paired cable according to claim 2 is characterized in that: said sheath (3) is online to (2) outer restrictive coating for coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204312841U CN202307304U (en) | 2011-11-04 | 2011-11-04 | Silver-coating copper core horizontal paired cable for digital communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204312841U CN202307304U (en) | 2011-11-04 | 2011-11-04 | Silver-coating copper core horizontal paired cable for digital communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202307304U true CN202307304U (en) | 2012-07-04 |
Family
ID=46376149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204312841U Expired - Fee Related CN202307304U (en) | 2011-11-04 | 2011-11-04 | Silver-coating copper core horizontal paired cable for digital communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202307304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751996B (en) * | 2013-12-25 | 2017-01-18 | 江苏亨通线缆科技有限公司 | High-speed network data transmission cable for maritime affairs |
-
2011
- 2011-11-04 CN CN2011204312841U patent/CN202307304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751996B (en) * | 2013-12-25 | 2017-01-18 | 江苏亨通线缆科技有限公司 | High-speed network data transmission cable for maritime affairs |
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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: 20120704 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |