CN207409307U - Integrate the composite cable of communication and power transmission - Google Patents
Integrate the composite cable of communication and power transmission Download PDFInfo
- Publication number
- CN207409307U CN207409307U CN201721357479.XU CN201721357479U CN207409307U CN 207409307 U CN207409307 U CN 207409307U CN 201721357479 U CN201721357479 U CN 201721357479U CN 207409307 U CN207409307 U CN 207409307U
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- cable
- power transmission
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- composite cable
- integrating communication
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Abstract
The utility model discloses a kind of composite cables for integrating communication and power transmission; including cable core and protective case; protective case is coated on outside cable core, and cable core includes radio frequency coaxial-cable, shielded signal flexible cable and an at least power transmission power cord, and separation layer is equipped between cable core and protective case.The cable can meet transmission video and audio signal, power supply connection signal simultaneously, and cable laying operation more convenient and quicker reduces construction cost.
Description
Technical field
The utility model is related to field of cable technology, more particularly to a kind of comprehensive electricity for integrating communication and power transmission
Cable.
Background technology
In cable installation construction, the need of line arrangements are connected etc. with power supply due to meet transmission of video simultaneously
Will it is necessary to simultaneously by the multi-cables such as communication cable, power cord parallel laying together, thus brought to cable laying operation many
Inconvenience also adds construction cost.Meanwhile communication cable is inevitably pulled in laid processes of constructing be subject to external force, it is this outer
The effect of power would potentially result in the deterioration of cable transmission performance.Therefore, the reliability that cable uses cannot ensure that cable uses the longevity
Life will greatly shorten.
The information for being disclosed in the background section is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of composite cables for integrating communication and power transmission, can expire simultaneously
Foot transmission video and audio signal, power supply connection signal, cable laying operation more convenient and quicker reduce construction cost.
To achieve the above object, the utility model provides a kind of composite cable for integrating communication and power transmission,
Including cable core and protective case, protective case is coated on outside cable core, and cable core includes radio frequency coaxial-cable, shielded signal flexible cable and at least
A piece power transmission power cord is equipped with separation layer between cable core and protective case.
Preferably, it is equipped with and fills out in the gap between radio frequency coaxial-cable, power transmission power cord and shielded signal flexible cable
Layer is filled, separation layer wraps filled layer.
Preferably, filled layer is twisted together by the thin cotton yarn of multiply tension and is made.
Preferably, separation layer is made of polypropylene material.
Preferably, radio frequency coaxial-cable includes inner wire, insulating layer, outer conductor and sheath, and inner wire is the naked anaerobic of multiply
Copper wire is made, and outer conductor weaves for tin plating soft copper silk, and sheath is made of butyronitrile mixture material.
Preferably, shielded signal flexible cable includes conductor, insulating layer, shielded layer and inner sheath.
Preferably, conductor is made of the naked soft copper silk of multiply, and insulating layer is made of polythene material, and shielded layer is by tinned copper wire
It weaves, inner sheath is made of butyronitrile mixture material.
Preferably, power transmission power cord includes conductor and insulating layer, and conductor is twisted by the tin plating soft copper silk of multiply and formed, absolutely
Edge layer is made of butyronitrile mixture material.
Compared with prior art, the utility model has the advantages that：Since cable core includes radio frequency coaxial-cable, screen
Signal flexible cable and at least a power transmission power cord are covered, the cable of the structure can be by transmission video and audio signal, electricity
The various cables that the function of source connection signal is different gather together, therefore cable can be while video, audio signal be transmitted
Meet the effect that power supply connection is provided, multi-purpose makes cable laying operation more convenient and quicker, also significantly reduces construction cost.
Description of the drawings
Fig. 1 is the schematic diagram for the composite cable that function according to the present utility model integrates communication and power transmission.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other components.
As shown in Figure 1, the comprehensive of communication and power transmission is integrated according to a kind of of specific embodiment of the present invention
Cable is closed, including cable core and protective case 5, protective case 5 is coated on outside cable core, and it is soft that cable core includes radio frequency coaxial-cable 1, shielded signal
Cable 3 and at least a power transmission power cord 2 are equipped with separation layer 6 between cable core and protective case 5.
As a kind of preferred embodiment, between radio frequency coaxial-cable 1, power transmission power cord 2 and shielded signal flexible cable 3
Gap in be equipped with filled layer 4, separation layer 6 wraps filled layer.In the present solution, filled layer 4 is electric for filling RF coaxial
Gap between cable 1, several power transmission power cords 2 and shielded signal flexible cable 3, to justify entire composite cable appearance
It is whole.Separation layer 6 is used to be wrapped in radio frequency shaft cable 1, power transmission power cord 2, shielded signal flexible cable 3 and filled layer 4
One, prevents that cable core is loose, makes cable laying operation more convenient and quicker.
As a kind of preferred embodiment, filled layer 4 is twisted together by the thin cotton yarn of multiply tension and is made.
As a kind of preferred embodiment, separation layer 6 is made of polypropylene material.Polypropylene has high-wearing feature.
As a kind of preferred embodiment, radio frequency coaxial-cable 1 includes inner wire 11, insulating layer 12, outer conductor 13 and sheath
14, inner wire 11 is made of the naked copper free wire of multiply, and outer conductor 13 weaves for tin plating soft copper silk, and sheath 14 mixes for butyronitrile
Object material is made.In the present solution, inner wire 11 be the naked copper free wire of multiply, insulating layer 12 for dielectric constant it is small and stablize it is highly dense
Polyethylene insulation material is spent, outer conductor 13 is woven into shielded layer for the tin plating soft copper silk of high count, and sheath 14 is high-quality fourth
Mixture of nitriles material, radio frequency coaxial-cable ensure that the steady of the transmission performances parameter such as its attenuation, impedance made of more than material
It is fixed reliable, mainly as the communication cable of transmission video signal in composite cable.
As a kind of preferred embodiment, shielded signal flexible cable 3 includes conductor 31, insulating layer 32, shielded layer 33 and interior shield
Set 34.
As a kind of preferred embodiment, the conductor 31 of shielded signal flexible cable 3 is made of the naked soft copper silk of multiply, insulating layer 32
It is made of polythene material, shielded layer 33 is woven by tinned copper wire, and inner sheath 34 is made of butyronitrile mixture material.Wherein
The count of tinned copper wire woven shield 33 is up to more than 90%, and sheath 34 selects high-quality butyronitrile mixture material, comprehensive
It closes in cable mainly as the communication cable of transmission audio weak electric signal.
As a kind of preferred embodiment, power transmission power cord 2 includes conductor 21 and insulating layer 22, and conductor 21 is plated by multiply
Tin soft copper silk is twisted composition, and insulating layer 22 is made of butyronitrile mixture material, mainly as transmission electric power in composite cable
Electric power connection line.
To sum up, the composite cable for integrating communication and power transmission of the present embodiment, since cable core includes RF coaxial
Cable 1, shielded signal flexible cable 3 and an at least power transmission power cord 2, the cable of the structure can be by transmission video and sound
The different various cables of frequency signal, the function of power supply connection signal gather together, therefore cable can be in transmission video, audio letter
Number while meet the effect that power supply connection is provided, multi-purpose makes cable laying operation more convenient and quicker, also significantly reduces and apply
Work cost.
The description of the foregoing specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explain the certain principles of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (8)
1. a kind of composite cable for integrating communication and power transmission, including cable core and protective case, the protective case is coated on
Outside the cable core, which is characterized in that the cable core includes radio frequency coaxial-cable, shielded signal flexible cable and at least an electric power passes
Power transmission source line is equipped with separation layer between the cable core and the protective case.
2. the composite cable according to claim 1 for integrating communication and power transmission, which is characterized in that the radio frequency
In gap between coaxial cable, the power transmission power cord and the shielded signal flexible cable be equipped with filled layer, it is described every
Absciss layer wraps the filled layer.
3. the composite cable according to claim 2 for integrating communication and power transmission, which is characterized in that the filling
Layer is twisted together by the thin cotton yarn of multiply tension to be made.
4. the composite cable according to claim 1 for integrating communication and power transmission, which is characterized in that the isolation
Layer is made of polypropylene material.
5. the composite cable according to claim 1 for integrating communication and power transmission, which is characterized in that the radio frequency
Coaxial cable includes inner wire, insulating layer, outer conductor and sheath, and the inner wire is made of the naked copper free wire of multiply, described outer
Conductor weaves for tin plating soft copper silk, and the sheath is made of butyronitrile mixture material.
6. the composite cable according to claim 1 for integrating communication and power transmission, which is characterized in that the shielding
Signal flexible cable includes conductor, insulating layer, shielded layer and inner sheath.
7. the composite cable according to claim 6 for integrating communication and power transmission, which is characterized in that the conductor
It is made of the naked soft copper silk of multiply, the insulating layer is made of polythene material, and the shielded layer is woven by tinned copper wire, institute
Inner sheath is stated to be made of butyronitrile mixture material.
8. the composite cable according to claim 1 for integrating communication and power transmission, which is characterized in that the electric power
Transmitting power cord includes conductor and insulating layer, and the conductor is twisted by the tin plating soft copper silk of multiply and formed, and the insulating layer is butyronitrile
Mixture material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357479.XU CN207409307U (en) | 2017-10-20 | 2017-10-20 | Integrate the composite cable of communication and power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357479.XU CN207409307U (en) | 2017-10-20 | 2017-10-20 | Integrate the composite cable of communication and power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409307U true CN207409307U (en) | 2018-05-25 |
Family
ID=62320373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357479.XU Active CN207409307U (en) | 2017-10-20 | 2017-10-20 | Integrate the composite cable of communication and power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766644A (en) * | 2018-06-07 | 2018-11-06 | 嘉兴翼波电子有限公司 | A kind of steady phase radio-frequency cable |
| CN113299440A (en) * | 2021-05-28 | 2021-08-24 | 江苏中天科技股份有限公司 | Comprehensive flexible cable and manufacturing method thereof |
-
2017
- 2017-10-20 CN CN201721357479.XU patent/CN207409307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766644A (en) * | 2018-06-07 | 2018-11-06 | 嘉兴翼波电子有限公司 | A kind of steady phase radio-frequency cable |
| CN113299440A (en) * | 2021-05-28 | 2021-08-24 | 江苏中天科技股份有限公司 | Comprehensive flexible cable and manufacturing method thereof |
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