CN220400290U - Copper core polyvinyl chloride insulation flexible cable - Google Patents
Copper core polyvinyl chloride insulation flexible cable Download PDFInfo
- Publication number
- CN220400290U CN220400290U CN202321843894.1U CN202321843894U CN220400290U CN 220400290 U CN220400290 U CN 220400290U CN 202321843894 U CN202321843894 U CN 202321843894U CN 220400290 U CN220400290 U CN 220400290U
- Authority
- CN
- China
- Prior art keywords
- layer
- copper core
- cable
- adhesive tape
- polyvinyl chloride
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 20
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 239000002390 adhesive tape Substances 0.000 claims abstract description 37
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- 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 14
- MZFIXCCGFYSQSS-UHFFFAOYSA-N silver titanium Chemical compound [Ti].[Ag] MZFIXCCGFYSQSS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 80
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a copper core polyvinyl chloride insulated flexible cable, which comprises a copper core, wherein a wire insulation layer is wrapped on the surface of the copper core, a wire shielding layer is wrapped on the surface of the wire insulation layer, a positioning adhesive tape is adhered on the surface of the wire shielding layer, a flame-retardant layer is arranged outside the wire shielding layer, and the wire shielding layer and the positioning adhesive tape are wrapped in the flame-retardant layer. According to the solar energy reflection type solar energy power cable, the light reflection layer, the transparent layer and the transparent film layer are adopted, when weather is hot, sun irradiates the cable, sunlight irradiates the light reflection layer through the transparent layer, the light reflection layer is made of titanium-silver adhesive, most of sunlight can be reflected, and the reflected light is reflected through the transparent layer, so that the condition that the temperature rise and aging of the cable are too fast due to the irradiation of the sunlight is reduced, the service life of the cable is prolonged, dust adhering to the outer surface of the cable in the transportation process is avoided by the transparent film layer, and the light reflection layer can be effectively prevented from being corroded by rainwater.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a copper core polyvinyl chloride insulated flexible cable.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is characterized by inner energizing and outer insulation, and is used for transmitting electric power or information from one place to another place.
In the actual use process, the outer surface of the cable is usually provided with black rubber, most of the cable is outdoor, but the cable is hot in weather and strong in sunlight, the black rubber absorbs light and absorbs heat easily, and the reflected sunlight is less, so that the light absorption temperature of the cable is increased, the aging is too fast, and potential safety hazards of electric leakage are generated.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a copper core polyvinyl chloride insulated flexible cable which has the advantages of reflecting, preventing heat absorption and resisting pressure in an operation mode, and further solves the problems in the background art.
(II) technical scheme
In order to realize the advantages of reflecting, preventing heat and resisting pressure in the operation mode, the utility model adopts the following specific technical scheme:
the utility model provides a copper core polyvinyl chloride insulation flexible cable, includes the copper core, the surface parcel of copper core has the wire insulating layer, the surface parcel of wire insulating layer has the wire shielding layer, wire shielding layer surface bonding has the location adhesive tape, wire shielding layer outside is provided with fire-retardant layer, fire-retardant layer is including wire shielding layer and location adhesive tape parcel, fire-retardant layer's surface parcel has the tensile layer, the surface parcel of tensile layer has the reflector layer, the surface bonding of reflector layer has the supporting adhesive tape, the supporting adhesive tape surface parcel has the transparent layer, the surface parcel of transparent layer has transparent film layer.
Further, the middle part of the positioning adhesive tape is provided with a hole, and the supporting adhesive tape is provided with a plurality of supporting adhesive tapes by taking the positioning adhesive tape as a central point array.
Further, the conducting wire insulating layer is made of polyvinyl chloride.
Furthermore, the wire shielding layer is formed by winding and wrapping copper wires.
Further, the flame-retardant layer is made of high-performance flame-retardant fibers.
Further, the tensile layer is made of tensile fibers.
Further, the reflective layer is made of titanium silver adhesive.
Furthermore, the transparent layer is made of polyvinylidene chloride.
(III) beneficial effects
Compared with the prior art, the utility model provides a copper core polyvinyl chloride insulated flexible cable, which has the following beneficial effects:
(1) According to the solar energy reflection type solar energy power cable, the light reflection layer, the transparent layer and the transparent film layer are adopted, when weather is hot, sun irradiates the cable, sunlight irradiates the light reflection layer through the transparent layer, the light reflection layer is made of titanium-silver adhesive, most of sunlight can be reflected, and the reflected light is reflected through the transparent layer, so that the condition that the temperature rise and aging of the cable are too fast due to the irradiation of the sunlight is reduced, the service life of the cable is prolonged, dust adhering to the outer surface of the cable in the transportation process is avoided by the transparent film layer, and the light reflection layer can be effectively prevented from being corroded by rainwater.
(2) According to the utility model, the positioning adhesive tape, the holes and the supporting adhesive tape are adopted, the positioning adhesive tape is used for positioning a plurality of copper cores in the cable, so that the copper cores are prevented from being worn mutually, the copper cores are separated, the phenomenon that the copper cores are stacked together to dissipate heat inconveniently is avoided, when the cable is extruded, due to the hollows generated by supporting the transparent layer and the reflecting layer through the adhesive tape, and the holes formed in the middle of the positioning adhesive tape, a certain extrusion deformation can be borne when the cable is extruded, and the compression resistance of the cable is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a copper core polyvinyl chloride insulated flexible cable according to the present utility model;
FIG. 2 is a schematic perspective view of a copper core PVC insulated flexible electrical power cable according to the present utility model;
FIG. 3 is a schematic perspective view of the positioning strip of the present utility model;
fig. 4 is a schematic structural view of the copper core of the present utility model.
In the figure:
1. a copper core; 2. a wire insulation layer; 3. a wire shielding layer; 4. positioning adhesive tapes; 5. a flame retardant layer; 6. a tensile layer; 7. a light reflecting layer; 8. supporting the adhesive tape; 9. a transparent layer; 10. a transparent film layer; 11. and (5) opening holes.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a copper core polyvinyl chloride insulated flexible cable.
The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, the copper core polyvinyl chloride insulated flexible cable according to the embodiment of the utility model comprises a copper core 1, wherein the surface of the copper core 1 is wrapped with a wire insulation layer 2, the surface of the wire insulation layer 2 is wrapped with a wire shielding layer 3, the surface of the wire shielding layer 3 is adhered with a positioning adhesive tape 4, the outside of the wire shielding layer 3 is provided with a flame retardant layer 5, the flame retardant layer 5 wraps the wire shielding layer 3 and the positioning adhesive tape 4, the surface of the flame retardant layer 5 is wrapped with a tensile layer 6, the surface of the tensile layer 6 is wrapped with a reflecting layer 7, the surface of the reflecting layer 7 is adhered with a supporting adhesive tape 8, the surface of the supporting adhesive tape 8 is wrapped with a transparent layer 9, the surface of the transparent layer 9 is wrapped with a transparent film layer 10, and the transparent film layer 10 prevents the outer surface of the cable from being adhered with dust in the transportation process, and the cable can be torn off directly when in use.
In one embodiment, the middle part of the positioning adhesive tape 4 is provided with an opening 11, the supporting adhesive tape 8 is provided with a plurality of positioning adhesive tapes 4 serving as a central point array, and the positioning adhesive tapes 4 fix a plurality of copper cores 1 to prevent friction between the copper cores 1.
In one embodiment, the material of the wire insulation layer 2 is polyvinyl chloride, and the wire insulation layer 2 insulates to prevent electric leakage.
In one embodiment, the wire shielding layer 3 is formed by wrapping copper wires, and the wire shielding layer 3 effectively prevents information leakage.
In one embodiment, the material of the flame retardant layer 5 is high performance flame retardant fiber, and the flame retardant layer 5 has flame retardant effect on the cable.
In one embodiment, the material of the tensile layer 6 is tensile fiber, and the tensile layer 6 improves the tensile effect of the cable.
In one embodiment, the reflective layer 7 is made of titanium silver colloid, and most sunlight is reflected by the reflective layer 7, so that the problem that the cable is aged too quickly due to sunlight irradiation is reduced to a certain extent.
In one embodiment, the transparent layer 9 is made of polyvinylidene chloride, and the transparent layer 9 prevents the reflective layer 7 from being corroded by rainwater to affect the reflective effect while ensuring the effect of the reflective layer 7.
Working principle: the solar energy is irradiated onto the cable when the weather is hot, the sunlight irradiates onto the reflective layer 7 through the transparent layer 9, the reflective layer 7 can reflect the sunlight by adopting titanium silver adhesive materials, most of the sunlight is reflected, the reflected light is reflected out through the transparent layer 9, the condition that the temperature rise and aging of the cable are too fast due to the irradiation of the sunlight are reduced, the service life of the cable is prolonged, the transparent film layer 10 prevents dust from adhering to the outer surface of the cable in the transportation process, the transparent layer 9 can effectively prevent the reflective layer 7 from being corroded by rainwater, the positioning adhesive tape 4, the opening 11 and the supporting adhesive tape 8 are adopted, the positioning adhesive tape 4 is used for positioning a plurality of copper cores 1 in the cable, the copper cores 1 are prevented from being worn mutually, the copper cores 1 are separated, inconvenient heat dissipation together is avoided, when the cable is extruded, due to hollows generated by supporting the transparent layer 9 and the reflective layer 7 through the adhesive tape, the opening 11 is formed in the middle of the positioning adhesive tape 4, a certain extrusion deformation can be carried when the cable is extruded, and the compression resistance of the cable is improved.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a copper core polyvinyl chloride insulation flexible cable, includes copper core (1), its characterized in that, the surface parcel of copper core (1) has wire insulating layer (2), the surface parcel of wire insulating layer (2) has wire shielding layer (3), wire shielding layer (3) surface bonding has location adhesive tape (4), wire shielding layer (3) outside is provided with fire-retardant layer (5), fire-retardant layer (5) wrap up wire shielding layer (3) and location adhesive tape (4) in, the surface parcel of fire-retardant layer (5) has tensile layer (6), the surface parcel of tensile layer (6) has reflector layer (7), the surface bonding of reflector layer (7) has support adhesive tape (8), support adhesive tape (8) surface parcel has transparent layer (9), the surface parcel of transparent layer (9) has transparent film layer (10).
2. The copper core polyvinyl chloride insulated flexible cable according to claim 1, wherein the middle part of the positioning adhesive tape (4) is provided with an opening (11), and the supporting adhesive tape (8) is provided with a plurality of positioning adhesive tapes (4) serving as a central point array.
3. A copper core pvc insulated flexible cable according to claim 1, wherein the material of the wire insulation layer (2) is pvc.
4. The copper core polyvinyl chloride insulated flexible cable according to claim 1, wherein the wire shielding layer (3) is formed by winding and wrapping copper wires.
5. A copper core polyvinyl chloride insulated flexible cable according to claim 1, characterized in that the material of the flame retardant layer (5) is a high performance flame retardant fiber.
6. A copper core polyvinyl chloride insulated flexible cable according to claim 1, wherein the tensile layer (6) is made of tensile fiber.
7. A copper core polyvinyl chloride insulated flexible cable according to claim 1, wherein the reflective layer (7) is made of titanium silver colloid.
8. A copper core polyvinyl chloride insulated flexible cable according to claim 1, characterized in that the transparent layer (9) is polyvinylidene chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321843894.1U CN220400290U (en) | 2023-07-13 | 2023-07-13 | Copper core polyvinyl chloride insulation flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321843894.1U CN220400290U (en) | 2023-07-13 | 2023-07-13 | Copper core polyvinyl chloride insulation flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220400290U true CN220400290U (en) | 2024-01-26 |
Family
ID=89603959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321843894.1U Active CN220400290U (en) | 2023-07-13 | 2023-07-13 | Copper core polyvinyl chloride insulation flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220400290U (en) |
-
2023
- 2023-07-13 CN CN202321843894.1U patent/CN220400290U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |