CN220569443U - Signal power composite cable - Google Patents
Signal power composite cable Download PDFInfo
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- CN220569443U CN220569443U CN202320649129.XU CN202320649129U CN220569443U CN 220569443 U CN220569443 U CN 220569443U CN 202320649129 U CN202320649129 U CN 202320649129U CN 220569443 U CN220569443 U CN 220569443U
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- layer
- composite cable
- signal
- wire
- power
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- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 239000010410 layer Substances 0.000 claims abstract description 98
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000011247 coating layer Substances 0.000 claims abstract description 20
- 239000003063 flame retardant Substances 0.000 claims description 22
- 239000004800 polyvinyl chloride Substances 0.000 claims description 19
- 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 17
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 12
- 229920001568 phenolic resin Polymers 0.000 claims description 12
- 239000005011 phenolic resin Substances 0.000 claims description 12
- 229920006327 polystyrene foam Polymers 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000008054 signal transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 abstract description 3
- 230000001771 impaired effect Effects 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 18
- 239000000945 filler Substances 0.000 description 6
- 239000006261 foam material Substances 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model provides a signal power composite cable, which belongs to the technical field of cables, and comprises a protective sleeve, wherein a signal wire, a power wire and a composite cable main body are arranged in the protective sleeve; the charging layer is fixedly connected to the circumferential surfaces of the signal wire, the power wire and the composite cable main body; the insulating coating layer, insulating coating layer fixed connection is in the surface that fills the interlayer, and the protective sheath adopts the LED material to make, and the protective sheath has very strong corrosion resistance and acid resistance, and consequently life is longer corrosion-resistant grade can be higher and higher more, consequently can make signal power composite cable be difficult for by chemical material corrosion outer after pre-buried good through above-mentioned material, leads to cable self circuit signal impaired, reduces cable signal transmission effect.
Description
Technical Field
The utility model belongs to the technical field of cables, and particularly relates to a signal power composite cable.
Background
A cable is an electrical energy or signal transmission device, typically a rope-like cable stranded from several wires or groups of wires (at least two in each group), each group being insulated from each other and often twisted around this center, with a highly insulating coating over the entire outer surface. The cable has the characteristics of internal energization and external insulation.
The authorization publication number CN215376957U describes a composite cable with concurrent signal and power, which comprises a signal wire, a power wire, a filling strip and a protective sleeve; the power lines are three and comprise power line conductors and power line insulating layers coated outside the power lines; the signal wires are arranged at two sides of one power wire, and each signal wire comprises a signal wire conductor, a power wire insulating layer coated outside the signal wire conductor and a wrapping belt coated outside the power wire insulating layer; the gap between the protective sleeve and the power line and the signal line is filled with filling strips, the material of the protective sleeve is thermoplastic elastomer, and the gap between the protective sleeve and the power line and the signal line is filled with filling strips. The outer diameter of the utility model is reduced due to the improvement of the signal wire position, thereby saving materials and reducing the manufacturing cost; according to the utility model, the two signal wires are respectively shielded, the shielding copper net is omitted by improving the shielding structure, and the cost is further reduced.
According to the patent, the two signal wires are respectively shielded, the shielding copper net is omitted through improvement of the shielding structure, the cost is further reduced, but the protection performance of the signal power composite cable is poor due to certain defects in use, the signal power composite cable is easily corroded by chemical materials to form an outer layer after being pre-buried, the circuit signals of the cable are seriously damaged, the signal transmission effect of the cable is reduced, and the daily use of personnel is seriously affected.
Disclosure of Invention
The utility model aims to provide a signal power composite cable, which aims to solve the problems that the signal power composite cable in the prior art has poor line protection performance, is easy to corrode an outer layer by chemical materials after being pre-buried, seriously causes the damage of a line signal of the cable, reduces the signal transmission effect of the cable and seriously influences the daily use of personnel.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a signal power composite cable comprising:
the protective sleeve is internally provided with a signal wire, a power wire and a composite cable main body;
the charging layer is fixedly connected to the circumferential surfaces of the signal wire, the power wire and the composite cable main body;
the insulating coating layer is fixedly connected to the outer surface of the filling layer; and
and the second water-resistant layer is fixedly connected to the circumferential surface of the protection temperature layer.
As a preferred embodiment of the present utility model, the method further comprises:
the flame-retardant layer is fixedly connected to the circumferential surface of the second waterproof layer;
the buffer layer, the buffer layer is equipped with a plurality of, and a plurality of the equal fixed connection in the circumference inner wall on fire-retardant layer of buffer layer.
As a preferable embodiment of the present utility model, the gap between the signal line, the power line and the composite cable body is 0.03 to 0.07mm.
In a preferred embodiment of the present utility model, the insulating coating layer is made of polyvinyl chloride, and the protective temperature layer is made of phenolic resin.
As a preferred embodiment of the present utility model, the material of the plurality of cushioning layers is EPS polystyrene foam.
As a preferable aspect of the present utility model, gaps between the signal line, the power line and the composite cable body are filled with filler strips.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the scheme, the buffer layer is made of EPS polystyrene foam materials, the buffer performance of the protective sleeve can be improved through the material of the buffer layer, meanwhile, the higher the density of the EPS polystyrene foam materials of the buffer layer is, the higher the compressive strength of the buffer layer is, so that the protective sleeve can be buffered under the external force through a plurality of second water-resisting layers, the damage to a circuit in the filling layer is reduced, a plurality of buffer layers and a flame-retardant layer are integrally formed, the phenolic resin of the protective temperature layer can keep the temperature of parts in the protective temperature layer, the damage to a signal wire, a power wire and a composite cable main body caused by overlarge internal and external temperature difference is avoided, the material of the insulating coating layer is polyvinyl chloride, the polyvinyl chloride has high flame-retardant property, the time for generating combustion can be reduced through the insulating coating layer, the loss is reduced to be reduced, the most important characteristic of the phenolic resin in the protection temperature layer is high temperature resistance, the structural integrity and dimensional stability of the protection temperature layer can be maintained even at very high temperature, polyethylene is widely applied to cable insulation and outdoor cable jackets through the excellent moisture resistance and cold resistance of the protection temperature layer, a signal wire, a power wire and a composite cable main body which are wrapped in a filling layer are not easily damaged by the outside environment in daily use, the protection layer is made of LED materials, the protection layer has very strong corrosion resistance and acid resistance, so that the service life is longer and longer, the corrosion resistance level is higher and higher, and therefore, after the signal power composite cable is embedded well, the signal power composite cable is not easily corroded by chemical materials to be an outer layer, so that the line signal of the cable is damaged, and the signal transmission effect of the cable is reduced.
2. In this scheme, fire-retardant layer and a plurality of buffer layer integrated into one piece, fire-retardant layer and buffer layer's cooperation can increase the holistic cushioning nature of filling the interlayer, makes cable whole stability performance higher, fills the interlayer and adopts highly insulating material to make, and EPS polystyrene's closed cavity structure has decided that it has good thermal insulation, and its characteristics that are used for heat preservation material the biggest are that its thermal conductivity is extremely low.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a first perspective exploded perspective view of the present utility model;
FIG. 3 is a first perspective top perspective view of the present utility model;
fig. 4 is a partial enlarged view of a portion of fig. 3 according to the present utility model.
In the figure: 1. a signal line; 2. a power line; 3. a composite cable body; 4. a filling layer; 5. an insulating coating layer; 6. a protective temperature layer; 601. a second water blocking layer; 602. a flame retardant layer; 603. a buffer layer; 7. and a protective sleeve.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions:
a signal power composite cable comprising:
the protective sleeve 7 is internally provided with a signal wire 1, a power wire 2 and a composite cable main body 3;
the filling layer 4 is fixedly connected to the circumferential surfaces of the signal wire 1, the power wire 2 and the composite cable main body 3;
an insulating coating layer 5, wherein the insulating coating layer 5 is fixedly connected to the outer surface of the filling layer 4; and
the second water-blocking layer 601, the second water-blocking layer 601 is fixedly connected to the circumferential surface of the protection temperature layer 6.
In the specific embodiment of the utility model, the buffer layer 603 is made of EPS polystyrene foam material, the buffer performance of the protective sleeve 7 can be increased through the material of the buffer layer 603, meanwhile, the higher the density of the EPS polystyrene foam material of the buffer layer 603 is, the compressive strength of the buffer layer 603 is also increased, so that the protective sleeve 7 can be buffered under the external force through a plurality of second water-resisting layers 601, the damage to the circuits in the filling layer 4 is reduced, a plurality of buffer layers 603 and the flame-retardant layer 602 are integrally formed, the parts in the protective layer 6 are insulated through the phenolic resin of the protective layer 6, the damage to the signal wire 1, the power wire 2 and the composite cable main body 3 caused by the overlarge internal and external temperature difference is avoided, the material of the insulating coating layer 5 is polyvinyl chloride PVC, the polyvinyl chloride has the advantages of good flame-retardant performance, low cost and the like, the polyvinyl chloride is widely applied in the low-voltage cable, the polyethylene is widely applied to the cable insulation and the outdoor cable sheath with excellent moisture resistance, the signal wire 1, the wire 2 and the composite cable main body 3 in the filling layer 4 are not easily damaged in the environment when being used, and the daily requirement is illustrated: the signal line 1, the power line 2 and the composite cable body 3 of which model are specifically used are selected by those skilled in the art, and the signal line 1, the power line 2 and the composite cable body 3 all belong to the prior art, and the scheme is not repeated.
Referring specifically to fig. 1 to fig. 4, the method further includes:
the flame retardant layer 602, the flame retardant layer 602 is fixedly connected to the circumferential surface of the second water-resistant layer 601;
the buffer layer 603, the buffer layer 603 is equipped with a plurality ofly, and a plurality of buffer layers 603 all fixed connection is in flame retardant coating 602's circumference inner wall.
In this embodiment: the flame-retardant layer 602 and the plurality of buffer layers 603 are integrally formed, the matching of the flame-retardant layer 602 and the buffer layers 603 can increase the overall buffering performance of the filling layer 4, so that the overall stability of the cable is higher, and the filling layer 4 is made of a high-insulation material.
Referring specifically to fig. 1-3, the gap between the signal line 1, the power line 2 and the composite cable body 3 is 0.03-0.07 mm.
In this embodiment: the gaps among the signal wires 1, the power wires 2 and the composite cable body 3 are used for installing fillers, and the areas of the fillers with different sizes are precisely determined through the specific installed gaps.
Referring to fig. 4 specifically, the insulating coating layer 5 is made of polyvinyl chloride PVC, and the protecting temperature layer 6 is made of phenolic resin.
In this embodiment: the most important characteristic of the phenolic resin in the protective temperature layer 6 is high temperature resistance, the structural integrity and dimensional stability of the phenolic resin can be maintained even at very high temperature, the material of the insulating coating layer 5 is polyvinyl chloride PVC, the polyvinyl chloride has high-quality flame retardant property, and the time for generating combustion can be reduced through the insulating coating layer 5, so that the loss is reduced.
Referring specifically to fig. 1-4, the material of the plurality of cushioning layers 603 is EPS polystyrene foam.
In this embodiment: the closed cavity structure of EPS polystyrene determines that the EPS polystyrene has good heat insulation, and the largest characteristic of EPS polystyrene used for heat insulation materials is extremely low heat conductivity.
Referring specifically to fig. 1-4, the gaps between the signal line 1, the power line 2 and the composite cable body 3 are filled with filler strips.
In this embodiment: the filler strip serves to reduce the gap between the signal line 1, the power line 2 and the composite cable body 3 and the filler layer 4.
The working principle and the using flow of the utility model are as follows: the buffer layer 603 is made of EPS polystyrene foam materials, the buffer performance of the protective sleeve 7 can be improved through the material of the buffer layer 603, meanwhile, the compression strength of the buffer layer 603 is improved as the EPS polystyrene foam material density of the buffer layer 603 is higher, so that the protective sleeve 7 can be buffered under the external force through a plurality of second water-resisting layers 601, the damage to the circuit in the filling layer 4 is reduced, the buffer layer 603 and the flame-retardant layer 602 are integrally formed, the parts in the protective layer 6 can be insulated through the phenolic resin of the protective layer 6, the damage to the signal wire 1, the power wire 2 and the composite cable main body 3 caused by the overlarge temperature difference between the inside and the outside is avoided, the material of the insulating coating layer 5 is polyvinyl chloride PVC, the polyvinyl chloride has high flame-retardant performance, the time for generating combustion can be reduced through the insulating coating layer 5, the loss is reduced to be reduced, the most important characteristic of the phenolic resin in the protective temperature layer 6 is high temperature resistance, the structural integrity and dimensional stability of the phenolic resin can be maintained even at very high temperature, the material of the insulating coating layer 5 is polyvinyl chloride PVC, the polyvinyl chloride has high flame retardant property, the burning time can be reduced through the insulating coating layer 5, the loss can be reduced, the structural integrity and dimensional stability of the phenolic resin can be maintained even at very high temperature, polyethylene is widely applied to cable insulation and outdoor cable jackets with excellent moisture resistance and cold resistance, the signal wire 1, the power wire 2 and the composite cable body 3 wrapped in the filling layer 4 are not easily damaged by the outside environment in daily use, the protective sleeve 7 is made of LED materials, the protective sleeve 7 has strong corrosion resistance and acid resistance, therefore, the service life is longer and the corrosion resistance level is higher and higher, so that the signal power composite cable is not easy to corrode the outer layer by chemical materials after being pre-buried by the materials, the self line signal of the cable is damaged, and the signal transmission effect of the cable is reduced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A signal power composite cable, comprising:
the cable protection device comprises a protection sleeve (7), wherein a signal wire (1), a power wire (2) and a composite cable main body (3) are arranged in the protection sleeve (7);
the charging layer (4) is fixedly connected to the circumferential surfaces of the signal wire (1), the power wire (2) and the composite cable main body (3);
the insulation coating layer (5), the said insulation coating layer (5) is fixedly connected to the outer surface of the filling layer (4); and
and the second water-resistant layer (601) is fixedly connected to the circumferential surface of the protection temperature layer (6).
2. A signal power composite cable according to claim 1 wherein: further comprises:
a flame retardant layer (602), the flame retardant layer (602) being fixedly connected to the circumferential surface of the second water-blocking layer (601);
the fire-retardant coating comprises a plurality of buffer layers (603), wherein the buffer layers (603) are arranged in a plurality of mode, and the buffer layers (603) are fixedly connected to the circumferential inner wall of the fire-retardant layer (602).
3. A signal power composite cable according to claim 2 wherein: the gap between the signal wire (1), the power wire (2) and the composite cable main body (3) is 0.03-0.07 mm.
4. A signal powered composite cable according to claim 3 wherein: the insulating coating layer (5) is made of polyvinyl chloride (PVC), and the protective temperature layer (6) is made of phenolic resin.
5. A signal power composite cable according to claim 4 wherein: the material of the buffer layers (603) is EPS polystyrene foam.
6. A signal power composite cable according to claim 5 wherein: the gap between the signal wire (1), the power wire (2) and the composite cable main body (3) is filled with a filling strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649129.XU CN220569443U (en) | 2023-03-29 | 2023-03-29 | Signal power composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649129.XU CN220569443U (en) | 2023-03-29 | 2023-03-29 | Signal power composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569443U true CN220569443U (en) | 2024-03-08 |
Family
ID=90087740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320649129.XU Active CN220569443U (en) | 2023-03-29 | 2023-03-29 | Signal power composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569443U (en) |
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2023
- 2023-03-29 CN CN202320649129.XU patent/CN220569443U/en active Active
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