CN202167287U - Self-supporting communication cable - Google Patents
Self-supporting communication cable Download PDFInfo
- Publication number
- CN202167287U CN202167287U CN2011200721399U CN201120072139U CN202167287U CN 202167287 U CN202167287 U CN 202167287U CN 2011200721399 U CN2011200721399 U CN 2011200721399U CN 201120072139 U CN201120072139 U CN 201120072139U CN 202167287 U CN202167287 U CN 202167287U
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- Prior art keywords
- insulation
- communication cable
- steel core
- outside
- insulating barrier
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Abstract
A self-supporting communication cable is improved based on the prior art, comprises an insulation signal wire and a supporting steel core, and is characterized in that insulation layers are wrapped outside both the insulation signal wire and the supporting steel core, and a shielding layer and an external insulation protection layer are sequentially wrapped outside the insulation signal wire and the supporting steel core. The self-supporting communication cable is reasonable in design, simple in structure, good in insulation effect, strong in shielding function and not prone to cause interference of external signals.
Description
Technical field: the utility model belongs to the communication apparatus technical field, relates to a kind of cable, and is particularly a kind of from the multiplier communication cable.
Background technology: non-low from multiplier communication cable stretching resistance intensity, during built on stilts laying, need set up messenger wire earlier, hang again and lay, not only efficiency is low, and cost is high.Preferably resolve non-from the existing above-mentioned defective of multiplier communication cable from the multiplier communication cable.But prior art from the multiplier communication cable, generally all be the insulation RCA directly with support steel core and coat with insulating protective layer and process.This from the multiplier communication cable, the one, insulation property are poor, and the time one is long, is worn and torn gradually along with the RCA insulating barrier supports steel core, and its insulation property also constantly reduce, even cause short circuit; The 2nd, its shielding properties is poor, often causes outside signal to disturb.
Summary of the invention: the purpose of the utility model provides a kind of novel from the multiplier communication cable, in order to effectively to overcome prior art from the existing above-mentioned defective of multiplier communication cable.The purpose of the utility model is to improve on the basis of multiplier communication cable in prior art to realize; Comprise the insulation RCA and support steel core; The insulation RCA outside that it is characterized in that it is coated with insulating barrier I; The outside of supporting steel core is coated with insulating barrier II, and their outside is coated with screen and external insulation protective layer successively.
The utility model is reasonable in design, and is simple in structure, and insulation effect is good, and shielding action is strong, is not easy to cause the interference of outside signal.
Description of drawings: accompanying drawing is the utility model section structure sketch map
Embodiment: accompanying drawing has provided a specific embodiment of the utility model; Below in conjunction with accompanying drawing the utility model is elaborated: shown in accompanying drawing, 4 is insulation RCAs among the figure, the 6th, support steel core; The outside of insulation RCA 4 is coated with insulating barrier I3; The outside of supporting steel core 6 is coated with insulating barrier II5, and the outside is coated with the insulation RCA 4 of insulating barrier I3 and the support steel core 6 that the outside is coated with insulating barrier II5, and its outside is coated with screen 2 and external insulation protective layer 1 successively.Also can be filled with insulant 7 between insulating barrier I 3 that said screen 2 and insulation RCA 4 outsides coat and the insulating barrier II5 that supports the coating of steel core 6 outsides.
Claims (2)
1. one kind from the multiplier communication cable; It comprises insulation RCA (4) and supports steel core (6); The outside that it is characterized in that its insulation RCA (4) is coated with insulating barrier I (3); The outside of supporting steel core (6) all is coated with insulating barrier II (5), and their outside is coated with screen (2) and external insulation protective layer (1) successively.
2. according to claim 1 from the multiplier communication cable, it is characterized in that the insulating barrier I (3) that said screen (2) and insulation RCA (4) outside coat and support between the insulating barrier II (5) that coats outside the steel core (6) being filled with insulant (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200721399U CN202167287U (en) | 2011-03-12 | 2011-03-12 | Self-supporting communication cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200721399U CN202167287U (en) | 2011-03-12 | 2011-03-12 | Self-supporting communication cable |
Publications (1)
Publication Number | Publication Date |
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CN202167287U true CN202167287U (en) | 2012-03-14 |
Family
ID=45803099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200721399U Expired - Fee Related CN202167287U (en) | 2011-03-12 | 2011-03-12 | Self-supporting communication cable |
Country Status (1)
Country | Link |
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CN (1) | CN202167287U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI700969B (en) * | 2018-01-23 | 2020-08-01 | 大陸商鵬鼎控股(深圳)股份有限公司 | Cable-type cable and method of making the same |
-
2011
- 2011-03-12 CN CN2011200721399U patent/CN202167287U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI700969B (en) * | 2018-01-23 | 2020-08-01 | 大陸商鵬鼎控股(深圳)股份有限公司 | Cable-type cable and method of making the same |
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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: 20120314 Termination date: 20140312 |