CN207731688U - A kind of new type silicone rubber cable of combined insulation - Google Patents
A kind of new type silicone rubber cable of combined insulation Download PDFInfo
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- CN207731688U CN207731688U CN201721883187.XU CN201721883187U CN207731688U CN 207731688 U CN207731688 U CN 207731688U CN 201721883187 U CN201721883187 U CN 201721883187U CN 207731688 U CN207731688 U CN 207731688U
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- combined insulation
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- insulation layer
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Abstract
The utility model discloses a kind of new type silicone rubber cables of combined insulation,Including cable inner core and silastic material,Outer core is provided with one layer of combined insulation layer in cable,Combined insulation layer outer wall is provided with one layer of woven shield,Woven shield is fixedly connected by protective layer with silastic material,Combined insulation layer includes interior aramid fiber ring and outer polyethylene ring,Insulation silicone grease filled layer is provided between interior aramid fiber ring and outer polyethylene ring,It is fixedly connected by several connection mica tapes between interior aramid fiber ring and outer polyethylene ring,Reinforcement articulamentum is provided between woven shield and combined insulation layer,It includes the ABS plastic connection strap inside the outer polyethylene ring of embedded combined insulation layer to reinforce articulamentum,Entirety has good heat-resisting,Abrasion resistance properties,The combined insulation layer of composite structure effectively reduces the generation of shelf depreciation simultaneously,So that cable integrally has good insulation performance and shielding properties,Improve the work quality of cable.
Description
Technical field
The utility model is related to field of cable technology, the new type silicone rubber cable of specially a kind of combined insulation.
Background technology
Electric power is the energy using electric energy as power.Invention is started in 19 century 70s, the invention and application of electric power
Second of industrialization climax.Since 18th century of human history, one of scientific and technological revolution three times that the world occurs, from this section's technological transformation
People’s lives are become.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science,
The power generation and consumption system being made of links such as power generation, transmission of electricity, power transformation, distribution and electricity consumptions.It is by the primary of nature
The energy is converted to electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
In the transmission process of electric power, cable is a kind of essential equipment, and cable is typically by several or several groups are led
Line（Every group at least two）The cable for the similar rope being twisted, mutually insulated between every group of conducting wire, and often around one
Center is twisted into, and entire outside is surrounded by the coating of high-insulation.Cable has interior energization, the feature of external insulation.
But existing power cable is primarily present following defect：
（1）Traditional cable is all to cause cable to make as jacket structure using common plastics or rubber material
Used time not only non-refractory, and it is easy to appear damages on surface, cause safety problem；
（2）Simultaneously as being all the shielded layer and insulating layer using single layer inside general cable, bent in cable
Or when distortion, it is easy to generate shelf depreciation, influence the safe handling of cable, and single shielded layer be easy to due to
Abrasive action and damage so that cable safety reduce.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of new type silicone rubber electricity of combined insulation
Cable has good heat-resisting, abrasion resistance properties, while the combined insulation layer of composite structure effectively reduces the generation of shelf depreciation,
So that cable integrally has good insulation performance and shielding properties, the work quality of cable is improved, can effectively solve the problem that the back of the body
The problem of scape technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of new type silicone rubber cable of combined insulation, including cable inner core and silastic material, outside the cable inner core
Wall is provided with one layer of combined insulation layer, and the combined insulation layer outer wall is provided with one layer of woven shield, the woven shield
It is fixedly connected with silastic material by protective layer；
The combined insulation layer includes interior aramid fiber ring and outer polyethylene ring, is set between the interior aramid fiber ring and outer polyethylene ring
It is equipped with insulation silicone grease filled layer, is fixedly connected by several connection mica tapes between the interior aramid fiber ring and outer polyethylene ring,
Reinforcement articulamentum is provided between the woven shield and combined insulation layer, the reinforcement articulamentum includes embedded combined insulation
ABS plastic connection strap inside the outer polyethylene ring of layer, the ABS plastic connection strap is fixed by several glass mats to be connected
It is connected on braid shielded layer surface, the glass mat is fixedly connected on braid shielded layer surface by shielding copper sheet.
Further, the woven shield includes internal tin-coated copper braid over braid and external high-temperature superconductor shielding band,
It is provided with Wear-resistant plastic tablet between the tin-coated copper braid over braid and high-temperature superconductor shielding band.
Further, if the PPS plastic hoops that the protective layer, which includes dried layer, to be arranged inside silastic material, the PPS
It is fixedly connected by arc fluoroplastics piece between plastic hoop.
Further, the silastic material surface is provided with several hydrogenated butyronitrile pieces, and the hydrogenated butyronitrile piece table
Face is coated with one layer of anti-static coating.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model carries out insulation processing using the combined insulation layer of composite structure, and cable is effectively prevent to bend
Or there is the case where shelf depreciation when distortion, whole insulation effect is greatly strengthened, cable use is safer；
（2）The utility model effectively shields external electromagnetic interference using woven shield, improves the electric power transport matter of cable
Amount, and protected by Wear-resistant plastic tablet between shielding construction, the abrasion of shielding construction is effectively reduced, cable is improved
Safety, while using protective layer and reinforcing articulamentum and enhance the stability and durability of entire cable, effectively avoid cable by
Damage, extends its service life.
Description of the drawings
Fig. 1 is the global sections structural schematic diagram of the utility model；
Fig. 2 is the whole semi-section structural schematic diagram of the utility model.
Figure label：
1- cable inner cores；2- silastic materials；3- combined insulation layers；4- woven shields；5- protective layers；6- reinforces connection
Layer；7-PPS plastic hoops；8- arc fluoroplastics pieces；9- hydrogenated butyronitrile pieces；
Aramid fiber ring in 301-；The outer polyethylene rings of 302-；303- insulation silicone grease filled layers；304- connection mica tapes；
401- tin-coated copper braid over braids；402- high-temperature superconductors shield band；403- Wear-resistant plastic tablets；
601-ABS plastics connection straps；602- glass mats；603- shields copper sheet.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model provides a kind of new type silicone rubber cable of combined insulation, including cable
Inner core 1 and silastic material 2,1 outer wall of cable inner core are provided with one layer of combined insulation layer 3,3 outer wall of combined insulation layer
It is provided with one layer of woven shield 4, the woven shield 4 is fixedly connected by protective layer 5 with silastic material 2, entire electricity
Cable, as protection outer layer, plays the role of good high temperature resistant, while utilizing internal combination formula structure using silicone rubber jacket 2
Combined insulation layer 3 plays good insulation effect, coordinates external woven shield 4 to shield external interference, to greatly improve
The working performance of entire cable, improves the quality of electric power transport, efficiently solves the anti-interference energy of cable existing in the prior art
The unstable problem of force difference, insulation effect.
The combined insulation layer 3 includes interior aramid fiber ring 301 and outer polyethylene ring 302, the interior aramid fiber ring 301 and outer poly- second
Insulation silicone grease filled layer 303 is provided between alkene ring 302, by several between the interior aramid fiber ring 301 and outer polyethylene ring 302
A connection mica tape 304 is fixedly connected, and entire combined insulation layer 3 is using in high performance interior aramid fiber ring 301 and internal cable
The contact of core 1 is tentatively insulated, and secondary insulating is carried out using external outer polyethylene ring 302 later, since aramid fiber one kind is novel
High-tech synthetic fibers have superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, light-weight, insulation, anti-aging, Life Cycle
The excellent performances such as phase length, during contact with electric energy inner core 1, not only good insulating, but also be hardly damaged, while coordinating absolutely
Edge silicone grease filled layer 303 is being sent out so that solving even closer, traditional cable between interior aramid fiber ring 301 and outer polyethylene ring 302
Since insulating materials is susceptible to crack when raw bending so that whole the case where being susceptible to shelf depreciation, and insulating silicon
Fat filled layer 303 is so that the surface of interior aramid fiber ring 301 and outer polyethylene ring 302 is bonded even closer, the production in reduction electric discharge crack
The case where giving birth to, effectively reducing shelf depreciation, plays good insulating effect, is conducive to the safe handling of cable.
It further illustrates, is provided between the woven shield 4 and combined insulation layer 3 and reinforces articulamentum 6, it is described
Reinforce the ABS plastic connection strap 601 inside the outer polyethylene ring 302 that articulamentum 6 includes embedded combined insulation layer 3, the ABS modelings
Material connection strap 601 is fixedly connected on 4 surface of woven shield, the glass mat 602 by several glass mats 602
It is fixedly connected on 4 surface of woven shield by shielding copper sheet 603, while utilizing and reinforcing articulamentum 6 by 4 He of woven shield
It is fixedly connected between combined insulation layer 3, so that the internal structure of entire cable is more stablized, utilizes ABS plastic connection strap
601 and glass mat 602 play good insulating effect while be in reinforcement connection, shield copper using passing through simultaneously later
Piece 603 is tentatively shielded, and cooperation woven shield 4 completes secondary shield, while enhancing overall stability, improves cable
Shield effectiveness, be conducive to electric power stablize transport.
As preferred embodiment, the woven shield 4 includes internal tin-coated copper braid over braid 401 and external height
Temperature superconductive shields band 402, and Wear-resistant plastic tablet is provided between the tin-coated copper braid over braid 401 and high-temperature superconductor shielding band 402
403, while being shielded using the dual structure that tin-coated copper braid over braid 401 and high-temperature superconductor shielding band 402 form, effectively solve
The halfway situation of shielding existing in the prior art, while the setting of Wear-resistant plastic tablet 403 effectively prevent cable bending
When distortion, rigidity friction is generated between tin-coated copper braid over braid 401 and high-temperature superconductor shielding band 402, to tin-coated copper braid over braid
401 and high-temperature superconductor shielding band 402 play good protective effect, extend whole service life.
It should be added that if the PPS plastics inside silastic material 2 are arranged including dried layer in the protective layer 5
Ring 7 is fixedly connected between the PPS plastic hoops 7 by arc fluoroplastics piece 8, while being protected to cable using protective layer 5
Shield, since PPS plastic hoops 7 and arc fluoroplastics piece 8 all there is good mechanical strength to be conducive to electricity when specifically used
The internal structure of cable is protected, and prevents from damaging because of the powerful active force of outside.
2 surface of the silastic material is provided with several hydrogenated butyronitrile pieces 9, and 9 surface of hydrogenated butyronitrile piece is coated with
One layer of anti-static coating, meanwhile, hydrogenated butyronitrile piece 9 makes it have good heat resistance due to its HI SA highly saturated structure, excellent
Resistance to chemical corrosion（To freon, acid, alkali have good resistance）, excellent ozone resistance is higher anti-
Compression set performance；Hydrogenated nitrile-butadiene rubber also has high intensity simultaneously, high tear energy, the features such as wear-resisting property is excellent,
The damage for greatly reducing cable surface appearance, extends the service life of cable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of new type silicone rubber cable of combined insulation, it is characterised in that：Including cable inner core（1）And silastic material（2）,
The cable inner core（1）Outer wall is provided with one layer of combined insulation layer（3）, the combined insulation layer（3）Outer wall is provided with one layer of volume
Knit shielded layer（4）, the woven shield（4）Pass through protective layer（5）With silastic material（2）It is fixedly connected；
The combined insulation layer（3）Including interior aramid fiber ring（301）With outer polyethylene ring（302）, the interior aramid fiber ring（301）With it is outer
Polyethylene ring（302）Between be provided with insulation silicone grease filled layer（303）, the interior aramid fiber ring（301）With outer polyethylene ring（302）
Between pass through several connection mica tape（304）It is fixedly connected, the woven shield（4）With combined insulation layer（3）Between set
It is equipped with reinforcement articulamentum（6）, the reinforcement articulamentum（6）Including embedded combined insulation layer（3）Outer polyethylene ring（302）It is internal
ABS plastic connection strap（601）, the ABS plastic connection strap（601）Pass through several glass mats（602）It is fixedly connected
In woven shield（4）Surface, the glass mat（602）By shielding copper sheet（603）It is fixedly connected on braid shielded
Layer（4）Surface.
2. a kind of new type silicone rubber cable of combined insulation according to claim 1, it is characterised in that：The braid shielded
Layer（4）Including internal tin-coated copper braid over braid（401）Band is shielded with external high-temperature superconductor（402）, the tin-coated copper braid over braid
（401）Band is shielded with high-temperature superconductor（402）Between be provided with Wear-resistant plastic tablet（403）.
3. a kind of new type silicone rubber cable of combined insulation according to claim 1, it is characterised in that：The protective layer
（5）If being arranged in silastic material including dried layer（2）Internal PPS plastic hoops（7）, the PPS plastic hoops（7）Between pass through arc
Shape fluoroplastics piece（8）It is fixedly connected.
4. a kind of new type silicone rubber cable of combined insulation according to claim 1, it is characterised in that：Outside the silicon rubber
Set（2）Surface is provided with several hydrogenated butyronitrile pieces（9）, and the hydrogenated butyronitrile piece（9）Surface is coated with one layer of anti-static coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883187.XU CN207731688U (en) | 2017-12-28 | 2017-12-28 | A kind of new type silicone rubber cable of combined insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883187.XU CN207731688U (en) | 2017-12-28 | 2017-12-28 | A kind of new type silicone rubber cable of combined insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731688U true CN207731688U (en) | 2018-08-14 |
Family
ID=63087326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721883187.XU Expired - Fee Related CN207731688U (en) | 2017-12-28 | 2017-12-28 | A kind of new type silicone rubber cable of combined insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300589A (en) * | 2018-10-11 | 2019-02-01 | 江苏源达线缆科技有限公司 | Tin plating annealed copper strand wire |
| CN111477386A (en) * | 2020-05-06 | 2020-07-31 | 桐城信邦电子有限公司 | Weather-resistant wire harness for refrigeration equipment control |
| CN113271694A (en) * | 2021-04-09 | 2021-08-17 | 黄小来 | Heating cable |
-
2017
- 2017-12-28 CN CN201721883187.XU patent/CN207731688U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300589A (en) * | 2018-10-11 | 2019-02-01 | 江苏源达线缆科技有限公司 | Tin plating annealed copper strand wire |
| CN111477386A (en) * | 2020-05-06 | 2020-07-31 | 桐城信邦电子有限公司 | Weather-resistant wire harness for refrigeration equipment control |
| CN113271694A (en) * | 2021-04-09 | 2021-08-17 | 黄小来 | Heating cable |
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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: 20180814 Termination date: 20181228 |