CN209607433U - A kind of comprehensive watertight cable of small outer diameter - Google Patents
A kind of comprehensive watertight cable of small outer diameter Download PDFInfo
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- CN209607433U CN209607433U CN201920041974.2U CN201920041974U CN209607433U CN 209607433 U CN209607433 U CN 209607433U CN 201920041974 U CN201920041974 U CN 201920041974U CN 209607433 U CN209607433 U CN 209607433U
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- layer
- outer diameter
- wire cores
- insulated wire
- small outer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model embodiment discloses a kind of comprehensive watertight cable of small outer diameter, comprising: insulated wire cores, filler, wrapping layer, braiding separation layer and outer jacket；The quantity of the insulated wire cores is more, and described a plurality of insulated core is located in the wrapping layer, the filler is used to fill the gap between described a plurality of insulated core, and the braiding separation layer is located on the outside of the wrapping layer, and the outer jacket is located on the outside of the braiding separation layer；Each insulated wire cores include: conductor and insulating layer；The insulating layer is located on the outside of the conductor；The conductor is twisted by more tinned copper wires, and the diameter of each tinned copper wire is 0.08mm；The insulating layer is made of fluoroplastic insulation material.A kind of comprehensive watertight cable of small outer diameter of the utility model, has many advantages, such as compact-sized, flexible and high mechanical strength.
Description
Technical field
The utility model embodiment is related to a kind of communication cable more particularly to a kind of comprehensive watertight cable of small outer diameter.
Background technique
With the development of economy, the demand for energy in the world is constantly rising, marine bottom be richly stored with mineral products money
Source, people continue to increase the exploration dynamics of marine resources thus, this also proposes more requirements to underwater detection equipment, and
The inner space of detecting devices is limited, and detecting devices functional areas are needed using enough spaces, this also just makes equipment inside
Assistant connection wire cable proposes new demand.
The inventors discovered that connecting watertight line inside existing underwater equipment, the slightly thick tinned copper wire of use, which is twisted, to be added
Polyethylene insulation, rear wrapped polyester film twisted synthesizing cable, braided diameter are slightly thick tinned copper wire braid shielded, and oversheath is opposite
Harder, insulation line footpath is larger, and not soft enough, finished product watertight line footpath is larger, is unfavorable for confined space installation, the energy of resistance to mechanical stress
Power is poor.
Utility model content
The purpose of this utility model is to provide a kind of comprehensive watertight cables of small outer diameter, have compact-sized, flexible
And the advantages that high mechanical strength.
The utility model provides a kind of comprehensive watertight cable of small outer diameter, comprising: insulated wire cores, filler, wrapping layer, volume
Knit separation layer and outer jacket；
The quantity of the insulated wire cores is more, and described a plurality of insulated core is located in the wrapping layer, the filling
Object is used to fill the gap between described a plurality of insulated core, and the braiding separation layer is located on the outside of the wrapping layer, described outer
Sheath is located on the outside of the braiding separation layer；
Each insulated wire cores include: conductor and insulating layer；
The insulating layer is located on the outside of the conductor；
The conductor is twisted by more tinned copper wires, and the diameter of each tinned copper wire is 0.08mm；
The insulating layer is made of fluoroplastic insulation material.
In a kind of feasible scheme, the quantity of the insulated wire cores is eight；
Eight insulated wire cores use piece insulated wire cores of center arrangement, remaining is equal with central insulation core annular
Even to surround distribution, which can make the overall structure more rounding of cable.
In a kind of feasible scheme, the filler is aramid fiber filling, reduces and generates because of vibration to cable itself
Have an impact, improve cable reply mechanical stress when reliability.
In a kind of feasible scheme, the wrapping layer is made of polytetrafluoroethylene material, the electrical isolation of polytetrafluoroethylene (PTFE)
Better performances and high temperature resistance is good, it is ensured that the safety that cable uses under relatively high temperature.
In a kind of feasible scheme, it is described braiding separation layer by more diameters be 0.08mm tinned copper wire braiding and
At the flexibility of cable after the outer diameter of watertight line is effectively reduced and ensures to weave.
In a kind of feasible scheme, the count of the braiding separation layer is greater than or equal to 80%, can be effectively isolated
The interference that external electromagnetic field transmits watertight line signal.
In a kind of feasible scheme, the outer jacket is made of polyurethane material, and cable is made to have certain hydraulic pressure resistance to
By ability, the intensity of cable cover(ing) is effectively ensured, improve the service life of cable.
Based on above scheme it is found that the utility model embodiment discloses a kind of comprehensive watertight cable of small outer diameter, comprising: absolutely
Edge core, filler, wrapping layer, braiding separation layer and outer jacket；The quantity of the insulated wire cores is more, and more eradications
Edge core is located in the wrapping layer, and the filler is used to fill the gap between described a plurality of insulated core, the braiding
Separation layer is located on the outside of the wrapping layer, and the outer jacket is located on the outside of the braiding separation layer；Each insulated wire cores include:
Conductor and insulating layer；The insulating layer is located on the outside of the conductor；The conductor is twisted by more tinned copper wires, and each
The diameter of the tinned copper wire is 0.08mm, and filament diameter used is smaller, and pitch diameter is smaller, improves the flexibility of cable；It is described
Insulating layer is made of fluoroplastic insulation material, and the conductor inside cable is twisted using thinner tinned copper wire, outside conductor
Side is equipped with very thin insulating layer, keeps the outer diameter of cable smaller；To make cable have, compact-sized, flexible and outer diameter is small, welds
Connect the advantages that performance is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the comprehensive watertight cable diagrammatic cross-section of the small outer diameter of one of the utility model embodiment；
Fig. 2 is the insulated wire cores schematic diagram in the utility model embodiment.
Figure label:
1, insulated wire cores；11, insulating layer；12, conductor；2, filler；3, wrapping layer；4, separation layer is woven；5, outer jacket.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, be also possible to integral；
It can be mechanical connection, be also possible to be electrically connected, be also possible to communication connection；It can be and be directly connected to, centre can also be passed through
Medium is indirectly connected with, and can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction.For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be
In concrete meaning.
The technical solution of the utility model is described in detail with specifically embodiment below.These are specific below
Embodiment can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
Fig. 1 is the comprehensive watertight cable diagrammatic cross-section of the small outer diameter of one of the utility model embodiment,
Fig. 2 is the insulated wire cores schematic diagram in the utility model embodiment.As depicted in figs. 1 and 2, in the present embodiment one
The comprehensive watertight cable of the small outer diameter of kind, comprising: insulated wire cores 1, filler 2, wrapping layer 3, braiding separation layer 4 and outer jacket 5, insulation
The quantity of core 1 is more, and a plurality of insulated core 1 is located in wrapping layer 3, filler 2 be used to fill a plurality of insulated core 1 it
Between gap, braiding separation layer 4 is located at the outside of wrapping layer 3, and outer jacket 5 is located on the outside of braiding separation layer 4；Each insulated wire cores 1 are wrapped
It includes: conductor 12 and insulating layer 11；Insulating layer 11 is located at 12 outside of conductor；Conductor 12 is twisted by more tinned copper wires, and each
The diameter of root tinned copper wire is 0.08mm；Insulating layer 11 is made of fluoroplastic insulation material.
Through the above it is not difficult to find that the comprehensive watertight cable of a kind of small outer diameter provided by the utility model, comprising: insulation
Core 1, filler 2, wrapping layer 3, braiding separation layer 4 and outer jacket 5, the quantity of insulated wire cores 1 is more, and more insulated wires
Core 1 is located in wrapping layer 3, and filler 2 is used to fill the gap between a plurality of insulated core 1, and braiding separation layer 4 is located at wrapping layer
3 outsides, outer jacket 5 are located at braiding separation layer 4 outside, and each insulated wire cores 1 include: conductor 12 and insulating layer 11, and insulating layer 11
In 12 outside of conductor, conductor 12 is twisted by more tinned copper wires, and the diameter of each tinned copper wire is 0.08mm, insulating layer
11 are made of fluoroplastic insulation material.Conductor 12 is twisted by the tinned copper wire that more diameters are 0.08mm, tin metal silk
Diameter it is smaller, pitch diameter is smaller, and conductor is integrally softer；The electricity that 0.08mm tinned copper wire is twisted is greater than using diameter
Cable, it is flexible poor；The cable that 0.08mm tinned copper wire is twisted is less than using diameter, the electric conductivity of cable is poor, this is
Since tinned copper wire is broken during the twisting process.Insulating layer 11 outside conductor 12 is sintered by fluoroplastics, fluoroplastics
Relative dielectric constant is stable, dielectric loss is very low, and electrical insulation capability is excellent, and very thin one layer is only needed just to be able to satisfy the use of cable
It is required that keeping the overall structure of cable more compact, and the fusing point of fluoroplastics is higher, be conducive to weld wiring.To make cable have
There is good flexible, compact-sized and higher mechanical strength.
For example, the comprehensive watertight cable of a kind of small outer diameter of the present embodiment, comprising: insulated wire cores 1, filler 2, wrapped
Layer 3, braiding separation layer 4 and outer jacket 5, wherein the conductor of insulated wire cores 1 use diameter for the tinned copper wire of 0.08mm is twisted and
At the diameter of conductor is 0.39mm after being twisted, and after fluoroplastics are sintered, insulated wire cores diameter is 0.68mm, 1 phase of insulated wire cores
It is mutually twisted, aramid fiber is filled between insulated wire cores, stranded insulated wire cores pass through the wrapped stranding of polytetrafluoroethylene (PTFE), and stranding diameter is
2.35mm, braiding separation layer are worked out using the tinned copper wire of 0.08mm, and braiding separation layer is located on the outside of stranding, weave outer diameter
For 2.65mm, oversheath is finally squeezed, the cable size of finished product is 3.5mm.Through the above it is not difficult to find that the utility model
Have the characteristics that it is compact-sized, be conducive in a limited space in installation.In addition, the filler in the present embodiment is filled out using aramid fiber
It fills, improves reliability when cable reply mechanical stress；It is twisted using the tinned copper wire of 0.08mm, keeps cable more soft.
Optionally, in the present embodiment, the quantity of insulated wire cores 1 is eight, and eight insulated wire cores 1 use center arrangement one
Root insulated wire cores 1, remaining, evenly around distribution, ties the whole of cable using the stranded mode with 1 annular of central insulation core
Structure is more compact, reduces the installation space of cable.
Optionally, in the present embodiment, filler 2 is aramid fiber filling, and aramid fiber has superhigh intensity, insulation performance and anti-ageing
Change superior performance, the present embodiment is filled using the aramid fiber of small dimension, makes that more aramid fibers can be accommodated between insulated wire cores,
It reduces and has an impact because of vibration to what cable itself generated, improve reliability when cable reply mechanical stress.
Optionally, in the present embodiment, wrapping layer 3 is made of polytetrafluoroethylene material, the electrical insulating property of polytetrafluoroethylene (PTFE)
Can be preferably and corrosion-resistant, the safety that can increase cable operation justifies cable integrally by the wrapped stranding of polytetrafluoroethylene (PTFE)
It is whole, it is able to bear certain mechanical stress.
Optionally, in the present embodiment, braiding separation layer 4 is woven by the tinned copper wire that more diameters are 0.08mm,
It can be effectively reduced the outer diameter of braiding layer, the density of braiding layer is greater than or equal to 80%, can effectively reduce watertight line and believed by the external world
Number interference.
Optionally, in the present embodiment, outer jacket 5 is made of polyurethane material, and polyurethane material has good tension
Intensity, tearing toughness, wearability, the oversheath made of polyurethane material improve the mechanical strength of cable, and outer jacket 5 passes through
The mode of extruding being coated on cable tightly, so that cable is resistant to a degree of water pressure.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that fisrt feature and second feature directly contact or fisrt feature and second feature pass through intermediary mediate contact.
Moreover, fisrt feature can be fisrt feature in second feature above the second feature " above ", " above " and " above "
Directly above or obliquely above, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in second feature " it
Under ", " lower section " and " following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of fisrt feature water
Flat height is lower 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., it is intended that specific features, structure, material or spy described in conjunction with this embodiment or example
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
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in one or more any embodiment or example.In addition, without conflicting with each other, this
The technical staff in field can be by the spy of different embodiments or examples described in this specification and different embodiments or examples
Sign is combined.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of comprehensive watertight cable of small outer diameter characterized by comprising insulated wire cores, filler, wrapping layer, braiding isolation
Layer and outer jacket；
The quantity of the insulated wire cores is more, and described a plurality of insulated core is located in the wrapping layer, and the filler is used
In filling the gap between described a plurality of insulated core, the braiding separation layer is located on the outside of the wrapping layer, the outer jacket
On the outside of the braiding separation layer；
Each insulated wire cores include: conductor and insulating layer；
The insulating layer is located on the outside of the conductor；
The conductor is twisted by more tinned copper wires, and the diameter of each tinned copper wire is 0.08mm；
The insulating layer is made of fluoroplastic insulation material.
2. the comprehensive watertight cable of a kind of small outer diameter according to claim 1, which is characterized in that the quantity of the insulated wire cores
It is eight；
Eight insulated wire cores use piece insulated wire cores of center arrangement, remaining is uniformly enclosed with central insulation core annular
Around distribution.
3. the comprehensive watertight cable of a kind of small outer diameter according to claim 1, which is characterized in that the filler is filled out for aramid fiber
It fills.
4. the comprehensive watertight cable of a kind of small outer diameter according to claim 1, which is characterized in that the wrapping layer is by polytetrafluoro
Vinyl material is made.
5. the comprehensive watertight cable of a kind of small outer diameter according to claim 1, which is characterized in that the braiding separation layer is by more
Root diameter is that the tinned copper wire of 0.08mm weaves.
6. the comprehensive watertight cable of a kind of small outer diameter according to claim 5, which is characterized in that the volume of the braiding separation layer
Density is knitted more than or equal to 80%.
7. the comprehensive watertight cable of a kind of small outer diameter according to claim 1, which is characterized in that the outer jacket is by polyurethane
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041974.2U CN209607433U (en) | 2019-01-09 | 2019-01-09 | A kind of comprehensive watertight cable of small outer diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041974.2U CN209607433U (en) | 2019-01-09 | 2019-01-09 | A kind of comprehensive watertight cable of small outer diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607433U true CN209607433U (en) | 2019-11-08 |
Family
ID=68400353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920041974.2U Active CN209607433U (en) | 2019-01-09 | 2019-01-09 | A kind of comprehensive watertight cable of small outer diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607433U (en) |
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2019
- 2019-01-09 CN CN201920041974.2U patent/CN209607433U/en active Active
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