CN207233420U - A kind of multifunctional coaxial cable - Google Patents
A kind of multifunctional coaxial cable Download PDFInfo
- Publication number
- CN207233420U CN207233420U CN201721276170.8U CN201721276170U CN207233420U CN 207233420 U CN207233420 U CN 207233420U CN 201721276170 U CN201721276170 U CN 201721276170U CN 207233420 U CN207233420 U CN 207233420U
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- conductor
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- inner sheath
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Abstract
The utility model discloses a kind of multifunctional coaxial cable, including：A piece coaxial radio frequency cable, two core signal cables, a multi-core controlled cable, the coaxial radio frequency cable center is equipped with carrying core, tubular inner conductor is equipped with the outside of the carrying core, the tubular shape conductor is equipped with insulating layer, it is equipped with aluminum plastic belt shielded layer on the outside of the insulating layer, aluminum plastic belt shielded layer outer wrapping inner sheath；The two cores signal cable outermost is equipped with inner sheath, woven shield is equipped with the inside of the inner sheath, liner layer is equipped with the inside of the woven shield, both threads core is equipped with the liner layer, the core center is equipped with conductor, inner sheath is equipped with the outside of the conductor, filler is equipped between the inner sheath and liner layer.The utility model is rational in infrastructure compact, and it is easy to manufacture, and cost is low, and performance is good, saves laying space, easy for installation, it also has the function of that proof voltage, anti-interference, fire-retardant fire-fighting, corrosion-resistant, waterproof, external force resistance impact etc..
Description
Technical field
It the utility model is related to coaxial cable technology field, more particularly to a kind of multifunctional coaxial cable.
Background technology
Coaxial cable is usually used in the connection between equipment and equipment, or applies in bus-network topology.Coaxial cable
Have the advantages that strong antijamming capability, advantages of good shielding performance, transmission data stabilization, price are also cheap mostly, and it does not have to connection
It can be used on hub or switch.
Due to the high speed development of society, nature is required for the connecting cable between the electronic equipment of high accuracy, high request
Also higher and higher, coaxial cable structure currently on the market is relatively simple, it is impossible to meets to radiofrequency signal, control signal, electricity
Transmission demand while source signal, therefore, it is necessary to design to meet the cable of working environment demand.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this reason, this reality
It is to propose a kind of multifunctional coaxial cable with a new purpose, rational in infrastructure compact, it is easy to manufacture, and cost is low,
Performance is good, saves laying space, easy for installation, it also have proof voltage, anti-interference, fire-retardant fire-fighting, corrosion-resistant, waterproof,
The functions such as external force resistance impact.
According to a kind of multifunctional coaxial cable of the utility model embodiment, including：A piece coaxial radio frequency cable, one piece two
Core signal cable, a multi-core controlled cable,
The coaxial radio frequency cable includes carrying core, is equipped with tubular inner conductor on the outside of the carrying core, is led in the tubulose
Body is equipped with insulating layer, be equipped with aluminum plastic belt shielded layer on the outside of the insulating layer, aluminum plastic belt shielded layer outer wrapping inner sheath；
The two cores signal cable outermost is equipped with inner sheath, and woven shield, the volume are equipped with the inside of the inner sheath
Knit and liner layer is equipped with the inside of shielded layer, be equipped with two cored wires in the liner layer, the cored wire center section is equipped with conductor, described
Insulating layer is equipped with the outside of conductor, filler is equipped between the insulating layer and liner layer；
The multi-core controlled cable outermost is equipped with flame-retardant layer, and liner layer, the liner layer are equipped with the inside of the flame-retardant layer
Inner side is equipped with multiply cored wire, and the multiply cored wire gap location is equipped with filler, and the cored wire center is equipped with conductor, outside the conductor
Side is equipped with insulating layer；
The coaxial radio frequency cable, two core signal cables, be equipped with belting layer on the outside of multi-core controlled cable, on the belting layer
Equipped with liner layer, the liner layer is equipped with armor, and the armor is equipped with oversheath.
In some embodiments of the utility model, the conductor is tinned copper wire conductor, which is to meet GB/
5th class conductor of T3956-2008 requirements.
In some embodiments of the utility model, the tubular inner conductor is tin-plated copper tubes conductor, is led in the tubulose
The internal diameter of body is 3mm, wall thickness 0.5mm.
In some embodiments of the utility model, the quantity of cored wire can be 3-61 roots in the multi-core controlled cable.
In some embodiments of the utility model, the aluminum plastic belt shielded layer uses the wrapped formation of aluminium-plastic tape, multiple
The wrapped cap rate of crossed belt is not less than 28%.
In some embodiments of the utility model, the woven shield is woven using density up to 95% tinned wird
Net.
In some embodiments of the utility model, the armor weaves armor for zinc-coated wire.
In other embodiments of the utility model, the insulating layer is made of polyethylene foamed material, described interior
Sheath, oversheath, liner layer use low smoke, zero halogen protective cover material.The carrying core is made of Hard PVC.
Compared with prior art, the beneficial effects of the utility model：
The utility model is rational in infrastructure compact, and it is easy to manufacture, and cost is low, and performance is good, saves laying space, peace
Dress is convenient, it also has the function of that proof voltage, anti-interference, fire-retardant fire-fighting, corrosion-resistant, waterproof, external force resistance impact etc., while realizes electricity
Power conveys and observing and controlling, signal, video monitoring signal are transmitted as integrated feature, and it is in disorder to solve circuit during laying installation
Drawback, the circuit and measurement and control signal transmission line for being applicable in complex device are formed a complete and comprehensive system for collecting real estate fees.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of multifunctional coaxial cable structure diagram；
Fig. 2 be the utility model proposes a kind of multifunctional coaxial cable in coaxial radio frequency cable partial enlarged view；
Fig. 3 be the utility model proposes a kind of multifunctional coaxial cable in two core signal cables partial enlarged view.
In figure：1- carryings core, 2- tubular inner conductors, 3- insulating layers, 4- aluminum plastic belts shielded layer, 5- inner sheaths, 6- conductors, 7-
Filler, 8- liner layers, 9- flame-retardant layers, 10- belting layers, 11- armors, 12- oversheaths, 13- woven shields, 100- are coaxial
Radio-frequency cable, two core signal cables of 200-, 300- multi-core controlled cables.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or there is same or like element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference Fig. 1, a kind of multifunctional coaxial cable, including：100, two core signal cables of a piece coaxial radio frequency cable
200th, a multi-core controlled cable 300,
Coaxial radio frequency cable 100 includes carrying core 1, and 1 outside of carrying core is equipped with tubular inner conductor 2, is set on tubular inner conductor 2
There is an insulating layer 3, the outside of insulating layer 3 is equipped with aluminum plastic belt shielded layer 4,4 outer wrapping of aluminum plastic belt shielded layer inner sheath 5；
Two core signal cables, 200 outermost is equipped with inner sheath 5, and the inner side of inner sheath 5 is equipped with woven shield 13, braid shielded
The inner side of layer 13 is equipped with liner layer 8, and two cored wires are equipped with liner layer 8, and cored wire center section is equipped with conductor 6, and the outside of conductor 6 is equipped with
Insulating layer 3, is equipped with filler 7 between insulating layer 3 and liner layer 8；
300 outermost of multi-core controlled cable is equipped with flame-retardant layer 9, and the inner side of flame-retardant layer 9 is equipped with liner layer 8, and the inner side of liner layer 8 is set
There is multiply cored wire, multiply cored wire gap location is equipped with filler 7, and cored wire center is equipped with conductor 6, insulating layer 3 is equipped with the outside of conductor；
Coaxial radio frequency cable 100, two core signal cables 200, the outside of multi-core controlled cable 300 are equipped with belting layer 10, band
Layer 10 is equipped with liner layer 8, and liner layer 8 is equipped with armor 11, and armor 11 is equipped with oversheath 12.
In some embodiments of the utility model, conductor 6 is tinned copper wire conductor, which is to meet GB/T3956-
2008 the 5th desired class conductors.
In some embodiments of the utility model, tubular inner conductor 2 is tin-plated copper tubes conductor, tubular inner conductor 2 it is interior
Footpath is 3mm, wall thickness 0.5mm.
In some embodiments of the utility model, the quantity of cored wire can be 3-61 roots in multi-core controlled cable.
In some embodiments of the utility model, aluminum plastic belt shielded layer 4 uses the wrapped formation of aluminium-plastic tape, composite band
Wrapped cap rate is not less than 28%.
In some embodiments of the utility model, woven shield 13 is woven using density up to 95% tinned wird
Net.
In some embodiments of the utility model, armor 11 weaves armor for zinc-coated wire.
In other embodiments of the utility model, insulating layer 3 is made of polyethylene foamed material, inner sheath 5, outer
Sheath 12, liner layer 8 use low smoke, zero halogen protective cover material.Carrying core 1 is made of Hard PVC.
The utility model is rational in infrastructure compact, and it is easy to manufacture, and cost is low, and performance is good, saves laying space, peace
Dress is convenient, it also has the function of that proof voltage, anti-interference, fire-retardant fire-fighting, corrosion-resistant, waterproof, external force resistance impact etc., while realizes electricity
Power conveys and observing and controlling, signal, video monitoring signal are transmitted as integrated feature, and it is in disorder to solve circuit during laying installation
Drawback, the circuit and measurement and control signal transmission line for being applicable in complex device are formed a complete and comprehensive system for collecting real estate fees.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
Combined in an appropriate manner in any one or more embodiments or example.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of multifunctional coaxial cable, including：A piece coaxial radio frequency cable, a two core signal cables, a multicore control
Cable, it is characterised in that：
The coaxial radio frequency cable includes carrying core, and described carry is equipped with tubular inner conductor on the outside of core, on the tubular inner conductor
Equipped with insulating layer, it is equipped with aluminum plastic belt shielded layer on the outside of the insulating layer, aluminum plastic belt shielded layer outer wrapping inner sheath；
The two cores signal cable outermost is equipped with inner sheath, and woven shield, the braiding screen are equipped with the inside of the inner sheath
Cover and liner layer is equipped with the inside of layer, be equipped with two cored wires in the liner layer, the cored wire center section is equipped with conductor, the conductor
Outside is equipped with insulating layer, and filler is equipped between the insulating layer and liner layer；
The multi-core controlled cable outermost is equipped with flame-retardant layer, and liner layer, the liner layer inner side are equipped with the inside of the flame-retardant layer
Equipped with multiply cored wire, the multiply cored wire gap location is equipped with filler, and the cored wire center is equipped with conductor, is set on the outside of the conductor
There is insulating layer；
The coaxial radio frequency cable, two core signal cables, multi-core controlled cable outside are equipped with belting layer, and the belting layer is equipped with
Liner layer, the liner layer are equipped with armor, and the armor is equipped with oversheath.
A kind of 2. multifunctional coaxial cable according to claim 1, it is characterised in that：The conductor is led for tinned copper wire
Body, the conductor are the 5th class conductor for meeting GB/T3956-2008 requirements.
A kind of 3. multifunctional coaxial cable according to claim 1, it is characterised in that：The tubular inner conductor is tin-coated copper
Pipe conductor, the internal diameter of the tubular inner conductor is 3mm, wall thickness 0.5mm.
A kind of 4. multifunctional coaxial cable according to claim 1, it is characterised in that：Cored wire in the multi-core controlled cable
Quantity can be 3-61 roots.
A kind of 5. multifunctional coaxial cable according to claim 1, it is characterised in that：The aluminum plastic belt shielded layer uses aluminium
The wrapped formation of plastic composite strip, the wrapped cap rate of composite band are not less than 28%.
A kind of 6. multifunctional coaxial cable according to claim 1, it is characterised in that：The woven shield uses density
Up to 95% tinned wird mesh grid.
A kind of 7. multifunctional coaxial cable according to claim 1, it is characterised in that：The armor is compiled for zinc-coated wire
Knit armor.
A kind of 8. multifunctional coaxial cable according to claim 1, it is characterised in that：The insulating layer is using the poly- second that foams
Alkene material is made, and the inner sheath, oversheath, liner layer use low smoke, zero halogen protective cover material, and the carrying core is gathered using hard
Vinyl chloride is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276170.8U CN207233420U (en) | 2017-09-29 | 2017-09-29 | A kind of multifunctional coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276170.8U CN207233420U (en) | 2017-09-29 | 2017-09-29 | A kind of multifunctional coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233420U true CN207233420U (en) | 2018-04-13 |
Family
ID=61849972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721276170.8U Expired - Fee Related CN207233420U (en) | 2017-09-29 | 2017-09-29 | A kind of multifunctional coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3608679A1 (en) * | 2018-08-08 | 2020-02-12 | Rohde & Schwarz GmbH & Co. KG | Rf cable and cable-bound path loss determination method |
-
2017
- 2017-09-29 CN CN201721276170.8U patent/CN207233420U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3608679A1 (en) * | 2018-08-08 | 2020-02-12 | Rohde & Schwarz GmbH & Co. KG | Rf cable and cable-bound path loss determination method |
| CN110830129A (en) * | 2018-08-08 | 2020-02-21 | 罗德施瓦兹两合股份有限公司 | RF cable and cable binding path loss determination method |
| US10837992B2 (en) | 2018-08-08 | 2020-11-17 | Rohde & Schwarz Gmbh & Co. Kg | RF cable and cable-bound path loss determination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190929 |