CN219958584U - Sensor cable - Google Patents
Sensor cable Download PDFInfo
- Publication number
- CN219958584U CN219958584U CN202320980535.4U CN202320980535U CN219958584U CN 219958584 U CN219958584 U CN 219958584U CN 202320980535 U CN202320980535 U CN 202320980535U CN 219958584 U CN219958584 U CN 219958584U
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating layer
- cable
- periphery
- shielding layer
- 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.)
- Active
Links
- 239000010410 layer Substances 0.000 claims abstract description 78
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- 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 abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000000463 material Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The sensor cable comprises a cable core, a reinforcing core, a first insulating layer, a flame-retardant filling piece, a filling layer, a second shielding layer, a second high-temperature-resistant belt and a thermoplastic elastomer outer sheath, wherein the cable core comprises a conductor, the periphery of the conductor is wrapped with the second insulating layer, an inner protective layer is arranged on the periphery of the second insulating layer, a first shielding layer is arranged on the periphery of the inner protective layer, and a first high-temperature-resistant belt is arranged on the periphery of the first shielding layer; the first insulating layer is wrapped on the outer side of the cable core, a filling layer is filled between the first insulating layer and the cable core, a plurality of cooling cavities are formed in the upper inner side of the first insulating layer, and the flame-retardant filling piece is arranged at the cooling cavities; the first insulating layer is wrapped with a second shielding layer, and a second high-temperature resistant belt and a thermoplastic elastomer outer sheath are arranged on the outer side of the second shielding layer. The utility model further improves the high temperature resistance of the cable; the anti-interference capability of the cable can be improved; the compressive capacity of the cable is improved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a sensor cable.
Background
Sensor cables are widely used in industrial machinery, transmission control systems, and various industrial sensors. The common sensor cable is limited by cable structure and materials, can not be used in a high-temperature environment, has poor anti-interference performance, and can not meet the use requirement. According to the electric wire and cable for the sensor disclosed in the utility model of the prior application number 202021389378.2, the conductor is wrapped with the polyvinyl chloride material layer, so that the conductor has excellent insulating property, and the cable has stronger strength and excellent high-temperature resistance and compression resistance through the design of the reinforcing core and the flame-retardant filling piece. However, the high temperature resistance effect can be improved, and the cable anti-interference performance is not related in the utility model, and inconvenience is caused in the use process.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a sensor cable which further improves the high temperature resistance and the compression resistance and the anti-interference performance of the cable.
The utility model adopts the following technical scheme to realize the aim:
the sensor cable is characterized by comprising a cable core, a reinforcing core, a first insulating layer, a flame-retardant filling piece, a filling layer, a second shielding layer, a second high-temperature-resistant belt and a thermoplastic elastomer outer sheath, wherein the cable core comprises a conductor, the periphery of the conductor is wrapped with the second insulating layer, an inner protective layer is arranged on the periphery of the second insulating layer, a first shielding layer is arranged on the periphery of the inner protective layer, and a first high-temperature-resistant belt is arranged on the periphery of the first shielding layer;
the first insulating layer is wrapped on the outer side of the cable core, a filling layer is filled between the first insulating layer and the cable core, a plurality of cooling cavities are formed in the upper inner side of the first insulating layer, and the flame-retardant filling piece is arranged at the cooling cavities;
the first insulating layer is wrapped with a second shielding layer, and a second high-temperature resistant belt and a thermoplastic elastomer outer sheath are arranged on the outer side of the second shielding layer.
The number of the cable cores is three.
The reinforcing core is surrounded by three cable cores, and the outer side of the reinforcing core is propped against the first high-temperature resistant belt.
The first insulating layer and the second shielding layer are abutted with the thermoplastic elastomer outer sheath.
The beneficial effects of the utility model are as follows:
compared with the prior art, the utility model further improves the high temperature resistance of the cable by adding two high temperature resistant belts; the addition of the first shielding layer and the second shielding layer can improve the anti-interference capability of the cable; the filling material is added, the compression resistance of the cable is improved, and the service life of the cable is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
wherein: 1-a cable core; 11-conductors; 12-a second insulating layer; 13-an inner sheath; 14-a first shielding layer; 15-a first high temperature resistant zone; 2-reinforcing the core; 3-a first insulating layer; 31-cooling cavity; 4-flame retardant filler; 5-a filling layer; 6-a second shielding layer; 7-a second high temperature resistant zone; 8-an outer sheath of thermoplastic elastomer.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1, a sensor cable comprises a cable core 1, a reinforcing core 2, a first insulating layer 3, a flame-retardant filling piece 4, a filling layer 5, a second shielding layer 6, a second high-temperature resistant belt 7 and a thermoplastic elastomer outer sheath 8, wherein the cable core 1 comprises a conductor 11, the periphery of the conductor 11 is wrapped with a second insulating layer 12, an inner protective layer 13 is arranged on the periphery of the second insulating layer 12, a first shielding layer 14 is arranged on the periphery of the inner protective layer 13, and a first high-temperature resistant belt 15 is arranged on the periphery of the first shielding layer 14;
in an embodiment, the second insulating layer 12 may be an oil-impregnated cable paper, which is wrapped helically around the conductor 11.
The first high temperature resistant belt 15 is made of PTFE, and the PTFE has excellent heat resistance, can bear high temperature of 260 ℃ at most and has flame retardance.
The first insulating layer 3 is wrapped on the outer side of the cable core 1, a filling layer 5 is filled between the first insulating layer 3 and the cable core 1, a plurality of cooling cavities 31 are formed in the upper inner side of the first insulating layer 3, and the flame-retardant filling piece 4 is arranged at the cooling cavities 31;
in the embodiment, the first insulating layer 3 is made of a rubber material, and a natural rubber-styrene rubber mixture, ethylene propylene rubber, butyl rubber and the like can be selected, so that the rubber insulating layer is soft and elastic, is suitable for frequent movement, has stronger environmental adaptability, weather resistance, light resistance, oxygen resistance, ozone resistance and moisture resistance, and has a small bending radius. The filling layer 5 adopts polyolefin as a main material, and a plasticizer and a flame retardant are added, so that the filling layer 5 has high mechanical strength, can fully ensure stable structure and round appearance when the cable is formed, and has light weight.
The periphery of the first insulating layer 3 is wrapped with a second shielding layer 6, and a second high-temperature resistant belt 7 and a thermoplastic elastomer outer sheath 8 are arranged on the outer side of the second shielding layer 6.
In the embodiment, the second shielding layer 6 is a tinned copper wire, a layer of tin is plated on the surface of the tinned copper wire, and the tin and oxygen in the air undergo oxidation reaction to generate a layer of compact tin oxide protective film, so that the cable core 1 is protected from oxidation.
The number of the cable cores 1 is three.
The reinforced core 2 is a copper wire body and is surrounded by three cable cores 1, and the outer side of the reinforced core 2 is propped against the first high-temperature resistant belt 15.
The first insulating layer 3 and the second shielding layer 6 are abutted with the thermoplastic elastomer outer sheath 8.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (4)
1. The sensor cable is characterized by comprising a cable core (1), a reinforcing core (2), a first insulating layer (3), a flame-retardant filling piece (4), a filling layer (5), a second shielding layer (6), a second high-temperature-resistant belt (7) and a thermoplastic elastomer outer sheath (8), wherein the cable core (1) comprises a conductor (11), the periphery of the conductor (11) is wrapped with a second insulating layer (12), an inner protective layer (13) is arranged on the periphery of the second insulating layer (12), a first shielding layer (14) is arranged on the periphery of the inner protective layer (13), and a first high-temperature-resistant belt (15) is arranged on the periphery of the first shielding layer (14);
the first insulating layer (3) is wrapped on the outer side of the cable core (1), a filling layer (5) is filled between the first insulating layer (3) and the cable core (1), a plurality of cooling cavities (31) are formed in the upper inner side of the first insulating layer (3), and the flame-retardant filling piece (4) is arranged at the cooling cavities (31);
the periphery of the first insulating layer (3) is wrapped with a second shielding layer (6), and a second high-temperature resistant belt (7) and a thermoplastic elastomer outer sheath (8) are arranged on the outer side of the second shielding layer (6).
2. A sensor cable according to claim 1, wherein the cable cores (1) are three.
3. A sensor cable according to claim 2, wherein the reinforcement core (2) is surrounded by three of said cable cores (1), the outer side of the reinforcement core (2) being in abutment with the first heat resistant zone (15).
4. A sensor cable according to claim 3, wherein the first insulating layer (3), the second shielding layer (6) are in abutment with the thermoplastic elastomer outer sheath (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980535.4U CN219958584U (en) | 2023-04-27 | 2023-04-27 | Sensor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980535.4U CN219958584U (en) | 2023-04-27 | 2023-04-27 | Sensor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958584U true CN219958584U (en) | 2023-11-03 |
Family
ID=88542232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980535.4U Active CN219958584U (en) | 2023-04-27 | 2023-04-27 | Sensor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958584U (en) |
-
2023
- 2023-04-27 CN CN202320980535.4U patent/CN219958584U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219958584U (en) | Sensor cable | |
| CN201556446U (en) | High-flexibility anti-interference battery cable for new energy vehicle | |
| CN207572119U (en) | A kind of New-energy electric vehicle environment friendly heat resistant high-tension cable | |
| CN204904860U (en) | Resistant oily cable | |
| CN210805325U (en) | Super-flexible high-voltage pulse power supply cable | |
| CN103021549A (en) | Water-proof anti-corrosion electric power flexible cable | |
| CN101877254A (en) | High-performance renewable recycling environment-friendly marine instrument communication system cable | |
| CN201600942U (en) | Multifunctional anti-electromagnetic interference environment-friendly electric instrument cable | |
| CN216980140U (en) | Anti-explosion wire with good flame-retardant insulating property and for cold resistance and high temperature resistance | |
| CN211957244U (en) | Plastic insulation power cable | |
| CN202887774U (en) | Low-voltage thin-wall cable used for hybrid electric vehicle | |
| CN217134049U (en) | Low-temperature-resistant oil-resistant flame-retardant polyvinyl chloride butyronitrile compound insulated cable | |
| CN220933782U (en) | Special cable for gas station | |
| CN213781630U (en) | Cold-resistant cable for robot | |
| CN211980239U (en) | High-performance automobile wire harness | |
| CN218447298U (en) | Ultrathin wall motor wire for automobile | |
| CN218384577U (en) | Automobile main wire harness with excellent high-temperature resistance | |
| CN217485104U (en) | Modified polypropylene insulated cable | |
| CN217485112U (en) | Multilayer signal shielding transmission cable | |
| CN221281783U (en) | Coaxial cable for intelligent auxiliary driving system of automobile | |
| CN204558121U (en) | A kind of low-smoke halogen-free flame retardant tensile cable of used in nuclear power station | |
| CN219553255U (en) | High-voltage cable for storage battery | |
| CN214123530U (en) | High-flexibility cable for robot arm | |
| CN207781243U (en) | Oil resistant integrates robot cable | |
| CN209000566U (en) | A kind of charging pile special environment protection water-proof cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |