CN106298040A - A kind of counterclockwise stranded signal cable - Google Patents
A kind of counterclockwise stranded signal cable Download PDFInfo
- Publication number
- CN106298040A CN106298040A CN201510318491.9A CN201510318491A CN106298040A CN 106298040 A CN106298040 A CN 106298040A CN 201510318491 A CN201510318491 A CN 201510318491A CN 106298040 A CN106298040 A CN 106298040A
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- conductor
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- external insulation
- insulation layer
- signal
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Abstract
The invention discloses a kind of counterclockwise stranded signal cable, including signal conductor, inner insulating layer, screen layer, external insulation layer and electric conductor；At described signal conductor outer layer covers inner insulating layer, at inner insulating layer outer layer provided with shielding layer, at screen layer peripheral hardware external insulation layer, in external insulation layer, set the electric conductor that a plurality of one-tenth is the most stranded.The present invention counterclockwise stranded signal cable, uses tinned conductor or silver-plated conductor to do signal conductor, and peripheral hardware external insulation layer and screen layer, there is good signal delivery safety, reduce interference, in external insulation layer, set aluminium conductor simultaneously and use as additional conductive, reduce resistivity, energy-saving consumption-reducing；Use electric conductor so that product dielectric properties are more good, have good bending property, have good practicality simultaneously.
Description
Technical field
The invention belongs to field of cable technology, be specifically related to a kind of counterclockwise stranded signal cable.
Background technology
The existing communications cable is constituted cable core by wire or the conductor of many mutual insulatings, and outside has the communication line of sealing sheath.Have is also equipped with outer jacket outside sheath.There are the multiple system of layings such as built on stilts, direct-burried, pipeline and the bottom.Communication cable transmission band is wider, and message capacity is relatively big, little by external interference, but is difficult to maintenance.Phone, telegram, data and image etc. can be transmitted.The signal of general signal cable transmission is the least, in order to avoid signal is interfered, outside signal cable, there are one layer of external insulation layer, the external insulation layer of the conductor of parcel, generally conductive fabric, braiding copper mesh or copper pool (aluminum), external insulation layer needs ground connection, and external interference signal can be imported the earth by this layer, avoid interference signal and enter the loss of the inner conductor interference signal of reduction transmission simultaneously, this cable can only transmit signal, it is impossible to transmit electric power simultaneously, is not met by comprehensively using demand.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, it is an object of the invention to provide a kind of counterclockwise stranded signal cable, to make it have preferably conveying signal and transmission performance, meets use demand.
Technical scheme: in order to realize foregoing invention purpose, the technical solution used in the present invention is:
A kind of counterclockwise stranded signal cable, including signal conductor, inner insulating layer, screen layer, external insulation layer and electric conductor；At described signal conductor outer layer covers inner insulating layer, at inner insulating layer outer layer provided with shielding layer, at screen layer peripheral hardware external insulation layer, in external insulation layer, set the electric conductor that a plurality of one-tenth is the most stranded.
The diameter of described electric conductor is less than the thickness of external insulation layer.
Described a plurality of electric conductor is spaced apart from each other to be located in external insulation layer.
Described signal conductor is tinned conductor or silver-plated conductor.
Described electric conductor is aluminium conductor.
The diameter of described signal conductor is more than the diameter of electric conductor.
Beneficial effect: compared with prior art, the present invention counterclockwise stranded signal cable, tinned conductor or silver-plated conductor is used to do signal conductor, and peripheral hardware external insulation layer and screen layer, there is good signal delivery safety, reduce interference, in external insulation layer, set aluminium conductor simultaneously and use as additional conductive, reduce resistivity, energy-saving consumption-reducing；Use electric conductor so that product dielectric properties are more good, have good bending property, have good practicality simultaneously.
Accompanying drawing explanation
Fig. 1 is the side view of counterclockwise stranded signal cable；
Fig. 2 is the structural representation of counterclockwise stranded signal cable.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the most stranded signal cable, including signal conductor 1, inner insulating layer 2, screen layer 3, external insulation layer 4 and electric conductor 5；At signal conductor 1 outer layer covers inner insulating layer 2, at inner insulating layer 2 outer layer provided with shielding layer 3, at screen layer 3 peripheral hardware external insulation layer 4, in external insulation layer 4, set the electric conductor 5 that a plurality of one-tenth is the most stranded.
The diameter of electric conductor 5 is less than the thickness of external insulation layer 4, and the diameter of signal conductor 1 is more than the diameter of electric conductor 5.A plurality of (more than 3) electric conductor 5 is spaced apart from each other to be located in external insulation layer 4.
Signal conductor 1 is tinned conductor or silver-plated conductor, and electric conductor 5 is aluminium conductor, and inner insulating layer 2 and external insulation layer 4 are low smoke and zero halogen inner insulating layer.Screen layer 3 is copper mesh braid over braid.
The present invention counterclockwise stranded signal cable, uses tinned conductor or silver-plated conductor to do signal conductor, and peripheral hardware external insulation layer and screen layer, there is good signal delivery safety, reduce interference, in external insulation layer, set aluminium conductor simultaneously and use as additional conductive, reduce resistivity, energy-saving consumption-reducing；Use electric conductor so that product dielectric properties are more good, have good bending property, have good practicality simultaneously.
Claims (6)
1. the stranded signal cable of counter clockwise direction, it is characterised in that: include signal conductor (1), inner insulating layer (2), screen layer (3), external insulation layer (4) and electric conductor (5)；At described signal conductor (1) outer layer covers inner insulating layer (2), at inner insulating layer (2) outer layer provided with shielding layer (3), at screen layer (3) peripheral hardware external insulation layer (4), in external insulation layer (4), set the electric conductor (5) that a plurality of one-tenth is the most stranded.
The stranded signal cable of counter clockwise direction the most according to claim 1, it is characterised in that: the diameter of described electric conductor (5) is less than the thickness of external insulation layer (4).
The stranded signal cable of counter clockwise direction the most according to claim 1, it is characterised in that: described a plurality of electric conductor (5) is spaced apart from each other to be located in external insulation layer (4).
The stranded signal cable of counter clockwise direction the most according to claim 1, it is characterised in that: described signal conductor (1) is tinned conductor or silver-plated conductor.
The stranded signal cable of counter clockwise direction the most according to claim 1, it is characterised in that: described electric conductor (5) is aluminium conductor.
The stranded signal cable of counter clockwise direction the most according to claim 1, it is characterised in that: the diameter of described signal conductor (1) is more than the diameter of electric conductor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318491.9A CN106298040A (en) | 2015-06-11 | 2015-06-11 | A kind of counterclockwise stranded signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318491.9A CN106298040A (en) | 2015-06-11 | 2015-06-11 | A kind of counterclockwise stranded signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106298040A true CN106298040A (en) | 2017-01-04 |
Family
ID=57659187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510318491.9A Pending CN106298040A (en) | 2015-06-11 | 2015-06-11 | A kind of counterclockwise stranded signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298040A (en) |
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2015
- 2015-06-11 CN CN201510318491.9A patent/CN106298040A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |