CN109036639A - The system of simultaneous transmission internet net and digital broadcasting and television network - Google Patents
The system of simultaneous transmission internet net and digital broadcasting and television network Download PDFInfo
- Publication number
- CN109036639A CN109036639A CN201710435309.7A CN201710435309A CN109036639A CN 109036639 A CN109036639 A CN 109036639A CN 201710435309 A CN201710435309 A CN 201710435309A CN 109036639 A CN109036639 A CN 109036639A
- Authority
- CN
- China
- Prior art keywords
- network
- signal transmission
- transmission electric
- electric wire
- hdmi
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
- H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
- H01B5/108—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around communication or control conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
It can simultaneous transmission network the invention discloses one kind, the system of transmission internet net and digital broadcasting and television network while radio frequency and high definition multimedia interface number (HDMI) communication signal, including a radio signal transmission electric wire, radio frequency-network signal shielded layer, several pairs of network signal transmission electric wires, network-HDMI signal shielding layer, HDMI signal transmission electric wire group, exterior shield layer and serving, radio signal transmission electric wire is located at cable center, radio frequency-network signal shielded layer wraps up radio signal transmission electric wire, several pairs of network signal transmission electric wires wind radio frequency-network signal shielded layer with certain stranding distance, network-HDMI signal shielding layer wraps up several pairs of network signal transmission electric wires, HDMI signal transmission electric wire group winds network-HDMI signal shielding layer with certain stranding distance, outside Portion's shielded layer wraps up HDMI signal transmission electric wire group, and serving is coated exterior shield layer.As soon as this can the multi-signals such as simultaneous transmission internet net and digital broadcasting and television network since radio frequency, network and HDMI signal transmission electric wire group are wound a cable.
Description
Technical field
The present invention relates to a kind of electric power cable, relate more specifically to one kind can simultaneous transmission network communication signals, radio frequency it is logical
The system of transmission internet net and digital broadcasting and television network while interrogating signal and high-definition multimedia interface communication signal.
Background technique
With information-based and digitized development, digital broadcast television network and internet net have gradually entered into thousand ten thousand
Family, corresponding some digital terminal equipments: DTV, digital TV in high resolution, laptop computer/computer, digital broadcasting and IP electricity
Words etc., have also entered into daily life, bring many convenience and enjoyment to people's lives, but due to these services
Signal be all by independent antitransmitter receiver (such as receive conversion TV signal set-top box and receive switching network signal
Modem it) is received and is converted, is then distributed on different terminal devices, or the clothes that people on terminal device are submitted
Business signal is received and is converted, and is then sent to service provider, to provide colourful service for people, this just makes
When proper people need a variety of services, needs to install multiple antitransmitter receivers, increase trouble to installation；Simultaneously because
Different antitransmitter receivers need to be manufactured for different services, cause the waste in resource.Thus it is necessary to provide a kind of energy
The antitransmitter receiver of several service signals of simultaneous transmission is reached to economize on resources and overcome the trouble installed, however to realize this
Kind antitransmitter receiver first has to solve the problems, such as to be to provide a kind of cable for capableing of a variety of service signals of simultaneous transmission.
Since closely related signal of living at present with people substantially has network communication signals and digital broadcast television network
Communication signal etc., it would therefore be highly desirable to which providing one kind can the communication signal such as simultaneous transmission internet net and digital broadcast television network
While transmission internet net and digital broadcasting and television network system.
Summary of the invention
The object of the present invention is to provide one kind can the communications such as simultaneous transmission internet net and digital broadcast television network letter
Number while transmission internet net and digital broadcasting and television network system.
To achieve the above object, it is the present invention provides a kind of simultaneous transmission internet net and digital broadcasting and television network
System, including a radio signal transmission electric wire, radio frequency-network signal shielded layer, several pairs of network signal transmission electric wires, networks-
HDMI signal shielding layer, HDMI signal transmission electric wire group, power supply line, exterior shield layer and serving, the radio signal transmission
Electric wire is located at the center of cable, and the radio frequency-network signal shielded layer is wrapped in outside the radio signal transmission electric wire, described
Several pairs of network signal transmission electric wires are wrapped in outside the radio frequency-network signal shielded layer with certain stranding distance, the network-
HDMI signal shielding layer is wrapped in outside the several pairs of network signal transmission electric wires, and the HDMI signal transmission electric wire group is with certain
Stranding distance is wrapped in outside the network-HDMI signal shielding layer, and the exterior shield layer is wrapped in the HDMI signal transmission electric wire
Group is outer, and the serving is coated the exterior shield layer.
Preferably, the system of transmission internet net and digital broadcasting and television network further includes having power supply while the present invention
Line, the power supply line include two pipelines and the outer quilt of a power supply line, and the power supply line is outer to be coated in outside two pipeline,
The power supply line and HDMI signal transmission electric wire group are wrapped in outside the network-HDMI signal shielding layer with certain stranding distance.Institute
Power supply line is stated for powering to inactive component.
Compared with prior art, the system of internet net and digital broadcasting and television network is transmitted while of the invention due to inciting somebody to action
Radio signal transmission electric wire, network signal transmission electric wire and HDMI signal transmission electric wire, which are intertwined, forms a cable,
So that the cable has the function for transmitting the communication signals such as internet net and digital broadcast television network simultaneously in parallel
Can, meet actual needs.
Through the following description and in conjunction with the attached drawings, the present invention will become more fully apparent, these attached drawings are used to explain the present invention
Embodiment.
Detailed description of the invention
Fig. 1 is the sectional view of the system of simultaneous transmission internet net of the present invention and digital broadcasting and television network.
Fig. 2 is the network signal transmission electric wire of the system of simultaneous transmission internet net of the present invention and digital broadcasting and television network
Sectional view.
Fig. 3 is the digital signal transmission line group of the system of simultaneous transmission internet net of the present invention and digital broadcasting and television network
Sectional view.
Specific embodiment
The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.
As shown in Figure 1, while the present invention transmission internet net and digital broadcasting and television network system, including one penetrated
Frequency signal transmission electric wire 10, radio frequency-network signal shielded layer 20, several pairs of network signal transmission electric wires 30, network-HDMI signal
Shielded layer 40, HDMI signal transmission electric wire group 50, power supply line 80, exterior shield layer 60 and serving 70, the radiofrequency signal pass
Power transmission line 10 is located at the center of the system of simultaneous transmission internet net and digital broadcasting and television network, the radio frequency-network signal
Shielded layer 20 is wrapped in outside the radio signal transmission electric wire 10, and the several pairs of network signal transmission electric wires 30 are with certain stranding distance
It is wrapped in outside the radio frequency-network signal shielded layer 30, the network-HDMI signal shielding layer 40 is wrapped in the several pairs of nets
Outside network signal transmission electric wire 30, the HDMI signal transmission electric wire group 50 and power supply line 80 are wrapped in the net with certain stranding distance
Outside network-HDMI signal shielding layer 40, the exterior shield layer 60 is wrapped in outside the HDMI signal transmission electric wire group 50, described
Serving 70 is coated the exterior shield layer 60.Since radio signal transmission electric wire, network signal transmission electric wire and HDMI being believed
Number transmission electric wire, which is intertwined, forms a cable, transmits simultaneously in parallel so that the cable be made to have
The function of the communication signals such as internet net and digital broadcast television network.
Each section is described in detail separately below:
The radio signal transmission electric wire 10 includes conductor wire core 11 and insulating layer 12, and the insulating layer 12 is coated in the conduction
Outside core 11, the conductor wire core 11 is made of silver-copper plated steel clad wire, and the insulating layer 12 uses the transparent modeling of polyfluorinated ethylene
Material is made of material.The radio signal transmission electric wire 10 is used to transmit the radiofrequency signals such as digital broadcasting.
The radio frequency-network signal shielded layer 20 is formed using silver-coated copper wire close weave, is passed for shielded radio frequency signal
Signal interference between power transmission line 10 and network signal transmission electric wire 30.
In conjunction with Fig. 2, the network signal transmission electric wire 30 has four pairs, and each network signal transmission electric wire 30 all includes cable
To 31 and insulating sheath 32, the insulating sheath 32 is wrapped in the cable to outside 31, and the cable is to 31 by two cables 311
Etc. stranding distances strand formed together, four cables are all different the stranding distance of 31 every two cables 311, respectively 13.4 ±
0.5mm, 15.4 ± 0.5mm, 18.4 ± 0.5mm and 20.7 ± 0.5mm, the every cable 311 include cable core 3111 and absolutely
Edge crust 3112, the insulation sheath 3112 are coated in outside the cable core 3111, and the cable core 3111 is made of silver-coated copper wire, institute
Insulating sheath 32 and insulation sheath 3112 is stated to be made of high flame resistance, low smoke Halogen CMP Teflon.
Network-HDMI signal shielding the layer 40 is formed using silver-coated copper wire close weave, for network signal transmission electricity
Signal interference between line 30 and HDMI signal transmission electric wire group 50.
The HDMI signal transmission electric wire group 50 includes four groups of digital signal transmission line groups, 51, five analog signal transmissions
Separately digital signal transmission line 53 of electric wire 52 and one, in conjunction with Fig. 3, the digital signal transmission line group 51 is the PET to spread the wings
Insulation film-PET insulation film-aluminium foil composite layer 511 is dense winding two insulated electric conductors 512 and one by a plurality of silver-plated copper
The wire ground connection bare conductor 513 of line or tinned wird composition forms, the insulated electric conductor 512, analog signal electric wire 52 and another
Row digital signal transmission line 53 all includes insulating layer 5121,521,531 and conductor wire core 5122,522,532, the insulating layer
5121, it 521,531 is respectively coated by outside the conductor wire core 5122,522,532,5121,521,531 material of insulating layer can
Think PE, foaming PE, Teflon or foaming Teflon, the conductor wire core 5122,522,532 is all by a plurality of silver-coated copper wire or plating
Tin copper wire composition.
The power supply line 80 includes that two pipelines 81 and a power supply line are outer by 82, and the power supply line is outer to be coated in institute by 82
It states outside two pipelines 81.
The exterior shield layer 60 is formed using silver-coated copper wire close weave, for shielding the interference of external signal.
The material of the serving 70 is thermoplastic vulcanizates.
Combining most preferred embodiment above, invention has been described, but the invention is not limited to implementations disclosed above
Example, and various modifications, equivalent combinations according to the essence of the present invention should be covered.
Claims (8)
1. the system of a kind of simultaneous transmission internet net and digital broadcasting and television network, it is characterised in that: believe including a radio frequency
Number transmission electric wire, radio frequency-network signal shielded layer, several pairs of network signal transmission electric wires, network-HDMI signal shielding floor,
HDMI signal transmission electric wire group, exterior shield layer and serving, the radio signal transmission electric wire is located at the center of cable, described
Radio frequency-network signal shielded layer is wrapped in outside the radio signal transmission electric wire, and the several pairs of network signal transmission electric wires are with one
Fixed stranding distance is wrapped in outside the radio frequency-network signal shielded layer, and the network-HDMI signal shielding layer is wrapped in the number
Outside to network signal transmission electric wire, the HDMI signal transmission electric wire group is wrapped in the network-HDMI with certain stranding distance and believes
Outside number shielded layer, the exterior shield layer is wrapped in outside the HDMI signal transmission electric wire group, and the serving is coated described outer
Portion's shielded layer.
2. the system of simultaneous transmission internet net as described in claim 1 and digital broadcasting and television network, it is characterised in that: institute
Stating radio signal transmission electric wire includes conductor wire core and insulating layer, and the insulating layer is coated in outside the conductor wire core, described to lead
Wire core is made of silver-copper plated steel clad wire, and the insulating layer uses polyfluorinated ethylene transparent plastic to be made of material.
3. the system of simultaneous transmission internet net as described in claim 1 and digital broadcasting and television network, it is characterised in that: institute
Stating radio frequency-network signal shielded layer, network-HDMI signal shielding layer and exterior shield layer is closely to be compiled using silver-coated copper wire
Wire sheathing made of knitting, the material of the serving are thermoplastic vulcanizates.
4. the system of simultaneous transmission internet net as described in claim 1 and digital broadcasting and television network, it is characterised in that: institute
State several pairs of network signal transmission electric wires all include cable to and insulating sheath, it is external that the insulating sheath is wrapped in the cable,
The cable is formed together to by the stranding distances such as two cables strand, and the every cable includes cable core and insulation sheath, described
Insulation sheath is coated in outside the cable core.
5. the system of simultaneous transmission internet net as claimed in claim 4 and digital broadcasting and television network, it is characterised in that: institute
It states cable core to be made of silver-coated copper wire, the insulating sheath and insulation sheath are made of high flame resistance, low smoke Halogen CMP Teflon, institute
Stating network signal line has four pairs, and the stranding distance of every two cables of four cables pair of four pairs of network signal lines is all different,
The stranding distance of every two cables of four cables pair be respectively 13.4 ± 0.5mm, 15.4 ± 0.5mm, 18.4 ± 0.5mm and
20.7±0.5mm。
6. the system of simultaneous transmission internet net as described in claim 1 and digital broadcasting and television network, it is characterised in that: institute
State HDMI signal transmission electric wire group include four groups of digital signal transmission line groups, five analog signal transmission electric wires and one separately
Digital signal transmission line, the digital signal transmission line group are insulation film-insulation film-metal foil composite layers to spread the wings
Two insulated electric conductors of dense winding and wire ground connection bare conductor form, the insulated electric conductor, analog signal electric wire and another
Row digital signal transmission line all includes insulating layer and conductor wire core, and the insulating layer is coated on outside the conductor wire core.
7. the system of simultaneous transmission internet net as claimed in claim 6 and digital broadcasting and television network, it is characterised in that: institute
Stating the insulation film-insulation film-metal foil composite layer spread the wings is the PET insulation film-PET insulation film-aluminium spread the wings
Foil composite layer, the insulating layer material can for PE, foaming PE, Teflon or foaming Teflon, it is described to lead a core and metal
Silk ground connection bare conductor is all made of a plurality of silver-coated copper wire or tinned wird.
8. the system of simultaneous transmission internet net as described in claim 1 and digital broadcasting and television network, it is characterised in that: also
It include power supply line, the power supply line includes two pipelines and the outer quilt of a power supply line, is coated in outside the power supply line described
Outside two pipelines, the power supply line and HDMI signal transmission electric wire group are wrapped in the network-HDMI signal with certain stranding distance
Outside shielded layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435309.7A CN109036639A (en) | 2017-06-11 | 2017-06-11 | The system of simultaneous transmission internet net and digital broadcasting and television network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435309.7A CN109036639A (en) | 2017-06-11 | 2017-06-11 | The system of simultaneous transmission internet net and digital broadcasting and television network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109036639A true CN109036639A (en) | 2018-12-18 |
Family
ID=64628969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710435309.7A Pending CN109036639A (en) | 2017-06-11 | 2017-06-11 | The system of simultaneous transmission internet net and digital broadcasting and television network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036639A (en) |
-
2017
- 2017-06-11 CN CN201710435309.7A patent/CN109036639A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |