CN204480696U - A kind of industrial waterproof and dampproof power communication cable - Google Patents
A kind of industrial waterproof and dampproof power communication cable Download PDFInfo
- Publication number
- CN204480696U CN204480696U CN201520066987.7U CN201520066987U CN204480696U CN 204480696 U CN204480696 U CN 204480696U CN 201520066987 U CN201520066987 U CN 201520066987U CN 204480696 U CN204480696 U CN 204480696U
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- Prior art keywords
- conductor
- power communication
- cable
- communication cable
- screen
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- Expired - Fee Related
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- 238000004891 communication Methods 0.000 title claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000806 elastomer Substances 0.000 claims description 7
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 6
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 3
- 230000005292 diamagnetic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000001808 coupling effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of industrial waterproof and dampproof power communication cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath.Described cable body cross section is circular configuration; Described cable body inside is provided with many conductors; Connected by PVC plastic connecting rod between described conductor; The inner space that described conductor and PVC plastic connecting rod are formed is provided with light unit; Described conductor closely extrudes a layer insulating outward; Between described insulating barrier and conductor, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; One deck watertight composition is extruded outside described screen; Described watertight composition inside is provided with many guide cores; One deck oversheath is extruded outside described watertight composition.This cable has good shielding properties, resist bending performance, and conductance is high, also has high pressure resistant and diamagnetic jamming performance simultaneously.
Description
Technical field
The utility model relates to field of cables, particularly relates to a kind of industrial waterproof and dampproof power communication cable.
Background technology
At present, along with the development of science and technology, all trades and professions are all at the future development towards industrialization and electronization, this also means the increase greatly of cable consumption, but because the operational environment of its every profession and trade all has difference, also just require that the characteristic that cable possesses is different, just scientific and technological at present development, people require that cable is not only the single effect possessing transmission current, also want cable can have waterproof and corrosion resistant effect to a certain extent, well-known cable often can occur that moisture enters into the situation of cable body inside in use, not only there will be the situation of system short-circuit, also the normal use of instrument and equipment can be badly influenced, bring a lot of inconvenience.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of industrial waterproof and dampproof power communication cable.
The utility model is taked following technical scheme to realize: a kind of industrial waterproof and dampproof power communication cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body cross section is circular configuration; Described cable body inside is provided with many conductors; Connected by PVC plastic connecting rod between described conductor; The inner space that described conductor and PVC plastic connecting rod are formed is provided with light unit; Described conductor closely extrudes a layer insulating outward; Between described insulating barrier and conductor, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; One deck watertight composition is extruded outside described screen; Described watertight composition inside is provided with many guide cores; One deck oversheath is extruded outside described watertight composition.
The industrial waterproof and dampproof power communication cable of above-mentioned one, to be that multiply tinned copper wire is stranded form described conductor.
The industrial waterproof and dampproof power communication cable of above-mentioned one, the cross section that described conductor and PVC plastic connecting rod are formed is rectangular configuration.
The industrial waterproof and dampproof power communication cable of above-mentioned one, described watertight composition adopts ethylene-propylene copolymer elastomer to process.
The industrial waterproof and dampproof power communication cable of above-mentioned one, described insulating layer material is ethylene propylene rubber insulation material.
The industrial waterproof and dampproof power communication cable of above-mentioned one, described screen is made up of iron-nickel alloy material.
The industrial waterproof and dampproof power communication cable of above-mentioned one, described oversheath is that polyurethane TPU elastomer material is made.
The industrial waterproof and dampproof power communication cable of above-mentioned one, described conductor and and PVC plastic connecting rod form inner space arrange light unit be monomode fiber or multimode fiber.
Owing to have employed such scheme, compared with the prior art, the utility model has following beneficial effect:
1, to be that multiply tinned copper wire is stranded form described conductor, not only substantially increases the operating efficiency of cable, also make its work more stable, and described conductor structure is easy to processing, making length is unrestricted, has certain flexibility and bendability during use, facilitates the laying of workpeople.
2, described screen adopts iron-nickel alloy to make, described iron-nickel alloy band is a kind of strong magnetic material, effectively can overcome the interference of high-intensity magnetic field, by electromagnetic shielding, and there is good magnetic conduction and absorbing property, prevent magnetic field from producing coupling effect, offset magnetic screen, greatly improve the electromagnetic pulse-resisting performance of cable, for cable provides excellent shielding properties and interference free performance.
3, described insulating layer material is ethylene propylene rubber insulation material, because ethylene-propylene rubber has the characteristic such as excellent weather, resistance to ozone, heat-resisting, acid and alkali-resistance, resistance to steam, thus the stability of cable is improved, and surface of insulating layer coefficient of friction is large, cable is when uninterrupted bending, also can not there is relative displacement in insulating barrier part, thus ensure the normal output of electric property.
4, described oversheath is that polyurethane TPU elastomer material is made, thus make cable have the characteristics such as antistatic, oil resistant and Environmental Safety, and this kind of material can repeat to recycle, and has greatly saved resource, the special adverse circumstances such as can adapt to some high salinities and difference variation is larger.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, PVC plastic connecting rod; 4, light unit; 5, packed layer; 6, insulating barrier; 7, screen; 8, watertight composition; 9, guide core; 10, oversheath.
Embodiment
As shown in Figure 1, a kind of industrial waterproof and dampproof power communication cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 6, screen 7 and oversheath 10, and described cable body 1 cross section is circular configuration; Described cable body 1 inside is provided with many conductors 2; Connected by PVC plastic connecting rod 3 between described conductor 2; The inner space that described conductor 2 and PVC plastic connecting rod 3 are formed is provided with light unit 4; Described conductor 2 is outer closely extrudes a layer insulating 6; Between described insulating barrier 6 and conductor 2, gap portion is provided with packed layer 5; One deck screen 7 is extruded outside described insulating barrier 6; One deck watertight composition 8 is extruded outside described screen 7; Described watertight composition 8 inside is provided with many guide cores 9; One deck oversheath 10 is extruded outside described watertight composition 8.
Described conductor 2 forms for multiply tinned copper wire is stranded, not only substantially increases the operating efficiency of cable, also makes its work more stable, and described conductor 2 structure is easy to processing, making length is unrestricted, has certain flexibility and bendability during use, facilitates the laying of workpeople; The PVC plastic connecting rod 3 arranged between described conductor 2 can make cable body 1 inside more stable, makes conductor 2 that situation about offseting can not occur, improves its job stability; The light unit 4 that described conductor 2 and PVC plastic connecting rod 3 inside are arranged is that monomode fiber or multimode fiber not only make the speed that diffuses information of cable faster, and be not easy to be subject to extraneous interference, the use of cable can be made more reliable and more stable, make the capacity of Information Communication larger; The packed layer 5 arranged between described conductor 2 and insulating barrier 6 can effectively prevent steam from entering into cable inside, plays moistureproof effect; Described insulating barrier 6 material is ethylene propylene rubber insulation material, because ethylene-propylene rubber has the characteristic such as excellent weather, resistance to ozone, heat-resisting, acid and alkali-resistance, resistance to steam, thus the stability of cable is improved, and insulating barrier 6 skin-friction coefficient is large, cable is when uninterrupted bending, also can not there is relative displacement in insulating barrier part, thus ensure the normal output of electric property; Described screen 7 adopts iron-nickel alloy to make, described iron-nickel alloy band is a kind of strong magnetic material, effectively can overcome the interference of high-intensity magnetic field, by electromagnetic shielding, and there is good magnetic conduction and absorbing property, prevent magnetic field from producing coupling effect, offset magnetic screen, greatly improve the electromagnetic pulse-resisting performance of cable, for cable provides excellent shielding properties and interference free performance; Described watertight composition 8 adopts ethylene-propylene copolymer elastomer to process, thus can effectively prevent the globule radial direction from invading cable, and the water resistance of protection cable, makes cable can operate in water; The many guide cores 9 arranged in described watertight composition 8 can be convenient to the grounding of cable body 1; Described oversheath 10 is made for polyurethane TPU elastomer material, thus make cable have the characteristics such as antistatic, oil resistant and Environmental Safety, and this kind of material can repeat to recycle, and has greatly saved resource, the special adverse circumstances such as can adapt to some high salinities and difference variation is larger.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (8)
1. an industrial waterproof and dampproof power communication cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body cross section is circular configuration; Described cable body inside is provided with many conductors; Connected by PVC plastic connecting rod between described conductor; The inner space that described conductor and PVC plastic connecting rod are formed is provided with light unit; Described conductor closely extrudes a layer insulating outward; Between described insulating barrier and conductor, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; One deck watertight composition is extruded outside described screen; Described watertight composition inside is provided with many guide cores; One deck oversheath is extruded outside described watertight composition.
2. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: to be that multiply tinned copper wire is stranded form described conductor.
3. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: the cross section that described conductor and PVC plastic connecting rod are formed is rectangular configuration.
4. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: described watertight composition adopts ethylene-propylene copolymer elastomer to process.
5. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: described insulating layer material is ethylene propylene rubber insulation material.
6. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: described screen is made up of iron-nickel alloy material.
7. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: described oversheath is that polyurethane TPU elastomer material is made.
8. the industrial waterproof and dampproof power communication cable of one according to claim 1, is characterized in that: described conductor and and PVC plastic connecting rod form inner space arrange light unit be monomode fiber or multimode fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066987.7U CN204480696U (en) | 2015-01-30 | 2015-01-30 | A kind of industrial waterproof and dampproof power communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066987.7U CN204480696U (en) | 2015-01-30 | 2015-01-30 | A kind of industrial waterproof and dampproof power communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480696U true CN204480696U (en) | 2015-07-15 |
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ID=53636474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520066987.7U Expired - Fee Related CN204480696U (en) | 2015-01-30 | 2015-01-30 | A kind of industrial waterproof and dampproof power communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616757A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | Industrial fireproof and moistureproof power communication cable |
-
2015
- 2015-01-30 CN CN201520066987.7U patent/CN204480696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616757A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | Industrial fireproof and moistureproof power communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |