CN109378125B - Irradiation rubber cable sheath - Google Patents
Irradiation rubber cable sheath Download PDFInfo
- Publication number
- CN109378125B CN109378125B CN201811445767.XA CN201811445767A CN109378125B CN 109378125 B CN109378125 B CN 109378125B CN 201811445767 A CN201811445767 A CN 201811445767A CN 109378125 B CN109378125 B CN 109378125B
- Authority
- CN
- China
- Prior art keywords
- layer
- inboard
- cable
- sheath
- protective
- 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.)
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Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims description 121
- 239000006260 foam Substances 0.000 claims description 18
- 238000005187 foaming Methods 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 230000003471 anti-radiation Effects 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920001059 synthetic polymer Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 210000000438 stratum basale Anatomy 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01B11/005—Quad constructions
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0233—Cables with a predominant gas dielectric
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses an irradiation rubber cable sheath, which comprises a protective sleeve and a semiconductor layer, wherein the semiconductor layer is arranged in the protective sleeve, the protective sleeve is connected with the semiconductor layer through thermal bonding, a structural layer is arranged on the inner side of the semiconductor layer, a copper strip is arranged on the inner side of the structural layer, and the structural layer is connected with the copper strip through bonding.
Description
Technical Field
The invention belongs to the technical field of cable wires, and particularly relates to an irradiation rubber cable wire sheath.
Background
In the prior art, network transmission connection lines of a local area network are usually polyethylene coaxial cables, twisted pair wires, optical fibers and the like foamed by a chemical foaming principle. However, polyethylene coaxial cables foamed by the chemical foaming principle are mostly used in local area network transmission media from the aspects of comprehensive analysis and comparison of line cost, transmission bandwidth, attenuation constant performance of transmission signals, transmission distance, confidentiality and security and the like.
The existing cable protective sleeve technology has the following problems: the existing cable protective sleeve only has one layer of shielding net of the outer conductor, so that the shielding effect of the structure is poor, the cable is possibly disturbed during transmission, and the cost of the put-in production is increased.
Disclosure of Invention
The invention aims to provide an irradiation rubber cable sheath so as to solve the problems of poor shielding effect and low protection effect of the existing cable sheath in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an irradiation rubber cable conductor sheath, includes protective sheath and semiconductor layer, the inside of protective sheath is provided with the semiconductor layer, the protective sheath passes through thermal bonding with the semiconductor layer and is connected, the inboard of semiconductor layer is provided with the structural layer, the inboard of structural layer is provided with the copper strips, the structural layer passes through bonding with the copper strips and is connected, the inboard of copper strips is provided with the foam cotton insulating layer, the inboard week of foam cotton insulating layer respectively is provided with a cable conductor, the inboard of cable conductor is provided with the twine.
Preferably, the composition of protective sheath is including outer, shielding layer and inlayer, the outer inboard is provided with the shielding layer, the inboard of shielding layer is provided with the inlayer, the protective sheath passes through inlayer and semiconductor layer bonding connection.
Preferably, the composition of structural layer is including stratum basale, anti-radiation layer and surface course, the upper end of stratum basale is provided with anti-radiation layer, the upper end of anti-radiation layer is provided with the surface course, structural layer passes through the stratum basale and is connected through the bonding with the copper strips.
Preferably, the radiation protection layer is made of silver fiber fabric material, and is provided with three layers and has a total thickness of three millimeters.
Preferably, the foam cotton insulating layer is an insulating layer formed by foaming by adopting a physical foaming principle, and the foam cotton insulating layer is made by mixing rubber and plastic materials.
Preferably, the protective sleeve is of a hollow cylinder structure, and a protective film made of colorless transparent polyurethane synthetic polymer materials is smeared at the outer surface end of the protective sleeve.
Preferably, the shielding layer is made of aluminum plastic composite strip material, and the shielding layer is provided with three layers and has a total thickness of three millimeters.
Preferably, the cable wires are four in number, and the four cable wires are symmetrically arranged around the inner part of the protective sleeve and are arranged at equal intervals.
Compared with the prior art, the invention provides the irradiation rubber cable sheath, which has the following beneficial effects: according to the irradiation rubber cable sheath, the semiconductor layer is a copper-clad steel or copper-clad aluminum or hollow copper pipe inner conductor, so that the semiconductor layer is more noble conductor copper material-saving than a solid coaxial cable inner conductor with the same specification, the weight of the semiconductor layer is reduced, meanwhile, the foam cotton insulating layer is an insulating layer formed by adopting a physical foaming principle, the foam cotton insulating layer is high in foaming degree, good in foaming uniformity and small in radial dimension deviation, and the shielding layer is made of an aluminum-plastic composite belt and is provided with copper strips at the inner side, so that the effect of high shielding can be achieved, the single cable wire has the capability of transmitting information in a fidelity and high frequency manner, and the structural stability of the combined cable is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
fig. 1 is a schematic view of a rubber cable sheath according to the present invention;
fig. 2 is a schematic cross-sectional structure of a rubber cable sheath according to the present invention;
FIG. 3 is a schematic view of a protective sleeve according to the present invention;
FIG. 4 is a schematic view of a structure layer according to the present invention;
in the figure: 1. a protective sleeve; 11. an outer layer; 12. a shielding layer; 13. an inner layer; 2. a semiconductor layer; 3. a structural layer; 31. a base layer; 32. an anti-irradiation layer; 33. a surface layer; 4. copper strips; 5. a cable; 6. hemp ropes; 7. foam insulation layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an irradiation rubber cable conductor sheath, including protective sheath 1 and semiconductor layer 2, protective sheath 1's inside is provided with semiconductor layer 2, protective sheath 1 and semiconductor layer 2 pass through the thermal bonding and connect, semiconductor layer 2's inboard is provided with structural layer 3, structural layer 3's inboard is provided with copper strips 4, structural layer 3 and copper strips 4 pass through the bonding and connect, copper strips 4's inboard is provided with foam cotton insulating layer 7, simultaneously because foam cotton insulating layer 7 is the insulating layer that adopts the foaming of physics foaming principle to become, so the foaming degree of this foam cotton insulating layer 7 is high, the homogeneity of foaming is good, radial dimension's deviation is also little, foam cotton insulating layer 7's inboard a week is provided with a cable conductor 5 respectively, cable conductor 5's inboard is provided with twine 6.
Further, the protective sleeve 1 comprises an outer layer 11, a shielding layer 12 and an inner layer 13, wherein the shielding layer 12 is arranged on the inner side of the outer layer 11, so that a high shielding effect can be achieved, the inner layer 13 is arranged on the inner side of the shielding layer 12, and the protective sleeve 1 is in adhesive connection with the semiconductor layer 2 through the inner layer 13.
Further, the composition of the structural layer 3 comprises a substrate layer 31, an anti-irradiation layer 32 and a surface layer 33, wherein the anti-irradiation layer 32 is arranged at the upper end of the substrate layer 31, so that interference can not occur, the surface layer 33 is arranged at the upper end of the anti-irradiation layer 32, and the structural layer 3 is connected with the copper strip 4 through bonding through the substrate layer 31.
Further, the radiation protection layer 32 is made of a silver fiber fabric material, so that it is possible to have a radiation protection effect, and the radiation protection layer 32 is provided with three layers in total and has a total thickness of three millimeters.
Further, the foam insulating layer 7 is an insulating layer formed by foaming by adopting a physical foaming principle, so that the foam insulating layer 7 is more stable in foaming, and the foam insulating layer 7 is made of rubber and plastic materials in a mixing manner.
Further, the protective sleeve 1 is of a hollow cylinder structure, and a protective film made of colorless transparent polyurethane synthetic polymer materials is smeared at the outer side surface end of the protective sleeve 1, so that the protective sleeve 1 can have a waterproof effect.
Further, the shielding layer 12 is made of an aluminum plastic composite strip material, so that the shielding layer 12 is not disturbed in transmission, and the shielding layer 12 is provided with three layers and has a total thickness of three millimeters.
Further, four cables 5 are provided in total, so that transmission can be performed better, and the four cables 5 are symmetrically arranged around the inside of the protective cover 1 and are arranged at equal intervals.
The working principle and the using flow of the invention are as follows: after the cable protective sleeve is installed, when the cable protective sleeve is used, the cable is straightened and laid, and is connected with each independent computer or terminal, the cable can work, and the shielding layer 12 is made of aluminum plastic composite tape through being provided with the shielding layer 12, meanwhile, the copper tape 4 is arranged on the inner side of the protective sleeve 1, so that the effect of high shielding can be achieved, and the circuit can play a role of mutual information transmission, the circuit prevents leakage of an electric signal in the transmission process under the effect of the foaming cotton insulating layer 7, the electric signal is ensured to be transmitted in the foaming cotton insulating layer 7, the transmission signal is not leaked, meanwhile, the radiation-proof layer 32 is made of silver fiber fabric, the shielding layer 12 and the copper tape 4 made of the aluminum plastic composite tape play a role of shielding external electromagnetic signals, and high-fidelity transmission of all video image information is ensured, and the semiconductor layer 2 in the protective sleeve is a copper-clad steel or copper-clad aluminum or hollow copper-clad inner conductor, so that the weight of the semiconductor layer 2 is more noble than that of a coaxial cable is reduced than that of a solid copper conductor in the coaxial cable.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an irradiation rubber cable sheath, includes protective sheath (1) and semiconductor layer (2), its characterized in that: the inside of protective sheath (1) is provided with semiconductor layer (2), protective sheath (1) and semiconductor layer (2) are through thermobonding connection, the inboard of semiconductor layer (2) is provided with structural layer (3), the inboard of structural layer (3) is provided with copper strips (4), structural layer (3) are connected through bonding with copper strips (4), the inboard of copper strips (4) is provided with foam cotton insulating layer (7), the inboard of foam cotton insulating layer (7) is provided with cable conductor (5), cable (5) are provided with four altogether, four cable (5) are the symmetry respectively and set up around the inside of protective sheath (1) and be equidistant the arrangement, the inboard of cable (5) is provided with twine (6), the constitution of protective sheath (1) is including skin (11), shielding layer (12) and inlayer (13), the inboard of skin (11) is provided with shielding layer (12), the inboard of shielding layer (12) is provided with inlayer (13), protective sheath (1) are through inlayer (13) bonding layer (3), semiconductor layer (3) and layer (32) are connected to the layer (31), the anti-radiation structure is characterized in that an anti-radiation layer (32) is arranged at the upper end of the base layer (31), a surface layer (33) is arranged at the upper end of the anti-radiation layer (32), the structural layer (3) is connected with the copper strip (4) through bonding through the base layer (31), the anti-radiation layer (32) is made of silver fiber fabric materials, and the anti-radiation layer (32) is provided with three layers in total and has the total thickness of three millimeters.
2. An irradiated rubber cable sheath according to claim 1, wherein: the foam cotton insulating layer (7) is an insulating layer formed by foaming by adopting a physical foaming principle, and the foam cotton insulating layer (7) is prepared by mixing rubber and plastic materials.
3. An irradiated rubber cable sheath according to claim 1, wherein: the protective sleeve (1) is of a hollow cylinder structure, and a protective film made of colorless transparent polyurethane synthetic polymer materials is smeared at the outer surface end of the protective sleeve (1).
4. An irradiated rubber cable sheath according to claim 1, wherein: the shielding layer (12) is made of aluminum plastic composite strip materials, and the shielding layer (12) is provided with three layers and has a total thickness of three millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445767.XA CN109378125B (en) | 2018-11-29 | 2018-11-29 | Irradiation rubber cable sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445767.XA CN109378125B (en) | 2018-11-29 | 2018-11-29 | Irradiation rubber cable sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109378125A CN109378125A (en) | 2019-02-22 |
| CN109378125B true CN109378125B (en) | 2024-05-07 |
Family
ID=65374796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811445767.XA Active CN109378125B (en) | 2018-11-29 | 2018-11-29 | Irradiation rubber cable sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378125B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703132A (en) * | 1986-05-16 | 1987-10-27 | Pirelli Cable Corporation | Filling compound for multi-wire conductor of an electrical cable and cables including such compound |
| CN108666041A (en) * | 2018-05-04 | 2018-10-16 | 无锡市曙光电缆有限公司 | The crosslinking polyethylene insulated steel band armored pvc sheath fireproof power cable of copper core |
| CN209266091U (en) * | 2018-11-29 | 2019-08-16 | 威海市泓淋电力技术股份有限公司 | A kind of irradiation rubber cable line sheath |
-
2018
- 2018-11-29 CN CN201811445767.XA patent/CN109378125B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703132A (en) * | 1986-05-16 | 1987-10-27 | Pirelli Cable Corporation | Filling compound for multi-wire conductor of an electrical cable and cables including such compound |
| CN108666041A (en) * | 2018-05-04 | 2018-10-16 | 无锡市曙光电缆有限公司 | The crosslinking polyethylene insulated steel band armored pvc sheath fireproof power cable of copper core |
| CN209266091U (en) * | 2018-11-29 | 2019-08-16 | 威海市泓淋电力技术股份有限公司 | A kind of irradiation rubber cable line sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109378125A (en) | 2019-02-22 |
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| GR01 | Patent grant | ||
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