CN217035244U - Composite cable - Google Patents
Composite cable Download PDFInfo
- Publication number
- CN217035244U CN217035244U CN202123128093.0U CN202123128093U CN217035244U CN 217035244 U CN217035244 U CN 217035244U CN 202123128093 U CN202123128093 U CN 202123128093U CN 217035244 U CN217035244 U CN 217035244U
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- China
- Prior art keywords
- layer
- fixed mounting
- fixedly arranged
- inert gas
- outside fixed
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000011261 inert gas Substances 0.000 claims abstract description 27
- 239000003063 flame retardant Substances 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000004964 aerogel Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of cables and discloses a composite cable which comprises a cable conductor, wherein an insulating layer is fixedly arranged on the outer portion of the conductor, an inert gas layer is fixedly arranged on the outer portion of the insulating layer, an inner elastic layer is fixedly arranged on the outer portion of the inert gas layer, an optical fiber is fixedly arranged on the outer portion of the inner elastic layer, an outer elastic layer is fixedly arranged on the outer portion of the optical fiber, a shielding layer is fixedly arranged on the outer portion of the outer elastic layer, a fireproof layer is fixedly arranged on the outer portion of the shielding layer, a heat insulation layer is fixedly arranged on the outer portion of the fireproof layer, and an outer shell is fixedly arranged on the outer portion of the heat insulation layer. This composite cable in the use, can effectively protect cable inner structure, not only has good insulating effect and anti bending ability, has good fire-retardant thermal-insulated effect simultaneously, not only has good ageing resistance to and can shield external electromagnetic signal, prevent to disturb inside optical fiber transmission.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a composite cable.
Background
With the rapid development of national economy, cables are developed towards the direction of integration and generalization, and single power cables and communication cables gradually cannot meet the market demands. Therefore, the composite cable is a novel cable formed by adding optical fibers into a power cable.
In the prior art, the used composite cable is only added into the power cable with the optical fiber, the structure is single, the functionality is poor, the composite cable cannot deal with various different environments, and the practicability is poor, so that the problem needs to be solved by changing a novel composite cable.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a composite cable to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a composite cable, includes the cable conductor, the outside fixed mounting of wire has the insulating layer, the outside fixed mounting of insulating layer has the inert gas layer, the outside fixed mounting on inert gas layer has interior elastic layer, the outside fixed mounting of interior elastic layer has optic fibre, the outside fixed mounting of optic fibre has outer elastic layer, the outside fixed mounting of outer elastic layer has the shielding layer, the outside fixed mounting of shielding layer has the flame retardant coating, the external fixation of flame retardant coating has the insulating layer, the outside fixed mounting of insulating layer has outer jacket.
Preferably, the insulating layer is made of polyurethane materials and is fixedly installed between the conducting wire and the inert gas layer, and the insulating layer prevents the conducting wire from leaking electricity to cause potential safety hazards in the power transmission process.
Preferably, the inside on inert gas layer is provided with the air cavity, and the air cavity intussuseption is filled with inert gas, inert gas layer fixed mounting is between insulating layer and interior elastic layer, through the inert gas layer that sets up not only can fire-retardant fire extinguishing to can prevent that the air from getting into, prevent that the cable is ageing.
Preferably, the inner elastic layer and the outer elastic layer are both made of polyether ester materials, the inner elastic layer is fixedly installed between the inert gas layer and the optical fiber, the outer elastic layer is fixedly installed between the optical fiber and the shielding layer, the bending resistance of the cable is improved through the arranged inner elastic layer and the outer elastic layer, and the cable is prevented from being bent.
Preferably, the fire-proof layer is made of a second-generation phenolic resin material, is fixedly arranged between the shielding layer and the heat insulation layer, and improves the flame retardant property of the cable through the arranged fire-proof layer.
Preferably, the insulating layer adopts aerogel felt material to make, just insulating layer fixed mounting improves the thermal-insulated effect of cable between flame retardant coating and the outer shell through the insulating layer that sets up, prevents that outside temperature is too high to make the cable soft.
Preferably, the outer sheath is made of polyvinyl chloride material, and the outer sheath is the outermost layer, and the inner structure of the cable is protected by the arranged outer sheath.
Compared with the prior art, the utility model provides a composite cable, which has the following beneficial effects:
this composite cable in the use, can effectively protect cable inner structure, not only has good insulating effect and anti bending capability, has good fire-retardant thermal-insulated effect simultaneously, not only has good ageing resistance to and can shield external electromagnetic signal, prevent to disturb inside optical fiber transmission, thereby reached and made the cable have multiple functions, and the stronger effect of practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1. a wire; 2. an insulating layer; 3. an inert gas layer; 4. an inner elastic layer; 5. an optical fiber; 6. an outer elastic layer; 7. a shielding layer; 8. a fire barrier layer; 9. a thermal insulation layer; 10. an outer shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a composite cable, including cable conductor 1, the outside fixed mounting of wire 1 has insulating layer 2, insulating layer 2 uses polyurethane material to make, and insulating layer 2 fixed mounting is between wire 1 and inert gas layer 3, prevent wire 1 at the transmission of electricity in-process through the insulating layer 2 that sets up, take place electric power and leak, cause the potential safety hazard, the outside fixed mounting of insulating layer 2 has inert gas layer 3, inert gas layer 3's inside is provided with the air cavity, and the air cavity intussuseption is filled with inert gas, inert gas layer 3 fixed mounting is between insulating layer 2 and inner elastic layer 4, inert gas layer 3 through setting up can not only fire-retardant putting out a fire, and can prevent the air admission, prevent that the cable from ageing.
The external fixed mounting of inert gas layer 3 has interior elastic layer 4, the external fixed mounting of interior elastic layer 4 has optic fibre 5, the external fixed mounting of optic fibre 5 has outer elastic layer 6, interior elastic layer 4 all uses the polyether ester material with outer elastic layer 6 to make, and 4 fixed mounting of interior elastic layer between inert gas layer 3 and optic fibre 5, 6 fixed mounting of outer elastic layer is between optic fibre 5 and shielding layer 7, the anti bending performance of cable is improved through the interior elastic layer 4 that sets up and outer elastic layer 6, prevent that the cable from bending, the external fixed mounting of outer elastic layer 6 has shielding layer 7.
In the actual operation process, when the device is used, the transmission of electric power is carried out through the wire 1, the transmission of optical signals is realized through the optical fiber 5, the insulating layer 2 is used for preventing the wire 1 from leaking out of electric power in the power transmission process, potential safety hazards are caused, the flame retardant fire extinguishing is carried out through the inert gas layer 3, air is prevented from entering, the cable is prevented from aging, the bending resistance of the cable is improved through the inner elastic layer 4 and the outer elastic layer 6, the cable is prevented from being bent, the shielding layer 7 is used for shielding the interference of external electromagnetic signals, the signal transmission of the optical fiber 5 is ensured, the flame retardant effect of the cable is improved through the fireproof layer 8, the cable is prevented from being burnt out, the heat insulation effect of the cable is improved through the heat insulation layer 9, the cable is prevented from being softened due to overhigh external temperature, the internal structure of the cable is protected through the outer shell 10, and the cable is prevented from being damaged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (7)
1. A composite cable comprising a cable conductor (1), characterized in that: the outside fixed mounting of wire (1) has insulating layer (2), the outside fixed mounting of insulating layer (2) has inert gas layer (3), elastic layer (4) in the outside fixed mounting of inert gas layer (3), the outside fixed mounting of interior elastic layer (4) has optic fibre (5), the outside fixed mounting of optic fibre (5) has outer elastic layer (6), the outside fixed mounting of outer elastic layer (6) has shielding layer (7), the outside fixed mounting of shielding layer (7) has flame retardant coating (8), the outside fixed mounting of flame retardant coating (8) has insulating layer (9), the outside fixed mounting of insulating layer (9) has outer cover (10).
2. A composite cable according to claim 1, wherein: the insulating layer (2) is made of polyurethane materials, and the insulating layer (2) is fixedly arranged between the lead (1) and the inert gas layer (3).
3. A composite cable according to claim 1, wherein: an air cavity is arranged in the inert gas layer (3), inert gas is filled in the air cavity, and the inert gas layer (3) is fixedly arranged between the insulating layer (2) and the inner elastic layer (4).
4. A composite cable according to claim 1, wherein: the inner elastic layer (4) and the outer elastic layer (6) are both made of polyether ester materials, the inner elastic layer (4) is fixedly installed between the inert gas layer (3) and the optical fiber (5), and the outer elastic layer (6) is fixedly installed between the optical fiber (5) and the shielding layer (7).
5. A composite cable according to claim 1, wherein: the fireproof layer (8) is made of a second-generation phenolic resin material, and the fireproof layer (8) is fixedly arranged between the shielding layer (7) and the heat insulation layer (9).
6. A composite cable according to claim 1, wherein: the heat insulation layer (9) is made of aerogel felt materials, and the heat insulation layer (9) is fixedly installed between the fireproof layer (8) and the outer casing (10).
7. A composite cable according to claim 1, wherein: the outer shell (10) is made of polyvinyl chloride material, and the outer shell (10) is the outermost layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123128093.0U CN217035244U (en) | 2021-12-13 | 2021-12-13 | Composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123128093.0U CN217035244U (en) | 2021-12-13 | 2021-12-13 | Composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217035244U true CN217035244U (en) | 2022-07-22 |
Family
ID=82441015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123128093.0U Active CN217035244U (en) | 2021-12-13 | 2021-12-13 | Composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217035244U (en) |
-
2021
- 2021-12-13 CN CN202123128093.0U patent/CN217035244U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231026 Address after: No. 27, Building A9, Fenghuo Hardware Building Materials and Plumbing Market, Qingling Township, Hongshan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Aiyoule Electrical Equipment Co.,Ltd. Address before: 430000 in Gongren village urban industrial park, Qingshan District, Wuhan City, Hubei Province Patentee before: Wuhan Duxin Technology Industry Co.,Ltd. |
|
| TR01 | Transfer of patent right |