CN220474355U - Flame-retardant high-temperature-resistant wire - Google Patents
Flame-retardant high-temperature-resistant wire Download PDFInfo
- Publication number
- CN220474355U CN220474355U CN202321949704.4U CN202321949704U CN220474355U CN 220474355 U CN220474355 U CN 220474355U CN 202321949704 U CN202321949704 U CN 202321949704U CN 220474355 U CN220474355 U CN 220474355U
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- China
- Prior art keywords
- layer
- wire
- sleeve
- outer side
- shielding layer
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 26
- 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 title claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000000077 insect repellent Substances 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 4
- 238000005260 corrosion Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000006399 behavior Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000002990 reinforced plastic Substances 0.000 claims 1
- 229920006327 polystyrene foam Polymers 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract 2
- 241000238631 Hexapoda Species 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 11
- 241000257303 Hymenoptera Species 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a flame-retardant high-temperature-resistant wire, which relates to the technical field of wires and comprises a wire sleeve and an insulating layer; wire sleeve: the inside is filled with a filler, the filler is formed by mixing polystyrene foam and organic silicon, a guide wire is inserted into the filler, an inner shielding layer is arranged on the outer side surface of the guide wire, an insulating layer is arranged on the outer side surface of the inner shielding layer, an outer shielding layer is arranged on the outer side surface of the insulating layer, the insulating layer is made of polyvinyl chloride, and the inner shielding layer and the outer shielding layer are both tinned steel strips; wherein: still include the discernment cover, the discernment cover cup joints the lateral surface at outer shielding layer, still includes oxygen barrier layer and insect repellent layer, the oxygen barrier layer is fixed the lateral surface of line cover, and this fire-retardant performance high temperature resistant electric wire adopts multiple material to improve the shielding property of electric wire to reduce the attenuation degree of signal, can improve the fire-retardant and the high temperature resistance performance of electric wire simultaneously, and then improve the life of electric wire.
Description
Technical Field
The utility model relates to the technical field of wires, in particular to a flame-retardant high-temperature-resistant wire.
Background
The electric wire refers to a wire for transmitting electric power. The method comprises the steps of bare wires, electromagnetic wires and insulating wires. The bare wire has no insulating layer, and includes copper, aluminum flat wire, overhead twisted wire and various kinds of section bar, such as molded line, bus bar, copper bar, aluminum bar, etc. it is mainly used in outdoor overhead and indoor bus bar and switch box, and the electromagnetic wire is one insulated wire to produce magnetic field or induce current in magnetic field after being electrified. It is mainly used for motor and transformer windings and other related electromagnetic devices. The conductor is mainly copper wire, and has thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to obtain different characteristics, the current wire is easy to be subjected to high temperature in the use process to cause subsequent use to be failed, meanwhile, the shielding property is poor, the signal attenuation degree is high, and therefore, the high-temperature-resistant wire with flame retardant property is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the high-temperature-resistant wire with flame retardant property, which adopts various materials to improve the shielding property of the wire so as to reduce the attenuation degree of signals, and simultaneously can improve the flame retardant property and the high-temperature-resistant property of the wire, further improve the service life of the wire and effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flame-retardant high-temperature-resistant wire comprises a wire sleeve and an insulating layer;
wire sleeve: the inside is filled with a filler, the filler is formed by mixing polystyrene foam and organic silicon, a guide wire is inserted into the filler, an inner shielding layer is arranged on the outer side surface of the guide wire, an insulating layer is arranged on the outer side surface of the inner shielding layer, an outer shielding layer is arranged on the outer side surface of the insulating layer, the insulating layer is made of polyvinyl chloride, and the inner shielding layer and the outer shielding layer are both tinned steel strips;
wherein: the device also comprises an identification sleeve which is sleeved on the outer side face of the outer shielding layer.
The inner shielding layer and the outer shielding layer are adopted to improve the shielding property of the electric wire so as to reduce the attenuation degree of signals, and meanwhile, the insulating layer is matched with the filler inside the wire sleeve so that the electric wire has better insulating property.
Further, the novel fire-proof and fire-proof protective cover comprises an oxygen-insulating layer and an insect-repellent layer, wherein the oxygen-insulating layer is fixed on the outer side face of the wire sleeve, the insect-repellent layer is adhered on the outer side face of the oxygen-insulating layer, the oxygen-insulating layer is a mica tape, and crystal water can be released under the high-temperature condition, so that the ignition point is reduced to achieve the purposes of fire insulation and even fire prevention, the insect-repellent layer can play a role in expelling insects and ants, and the insect and ants are prevented from biting and damaging the wire.
Further, still include insulating sheath and air groove, the insulating sheath bonds the lateral surface on the expelling parasite layer, the air groove has evenly been seted up to the inside of insulating sheath, and the insulating sheath can play fire-retardant effect to external flame, and the air groove that sets up simultaneously can make outside heat be difficult for the inside of introducing the electric wire, and then improves the high temperature resistance of electric wire.
Further, still include overcoat and prevent the puncture net, the overcoat cup joints in the outside of insulating sheath, the overcoat is low smoke flame retardant cover, the internally mounted of overcoat has prevents the puncture net, and the overcoat can play fire-retardant effect to external flame, and the built-in puncture net that prevents simultaneously can prevent that the electric wire from receiving sharp object and stab.
Further, still include reinforcing hole and memory billet, the middle part at the filler is seted up in the reinforcing hole, the inside grafting of reinforcing hole has the memory billet, and the inside grafting of reinforcing hole memory billet can increase the plasticity of electric wire to the convenience is adjusted the shape of electric wire.
Further, still include corrosion-resistant layer and wearing layer, corrosion-resistant layer bonds the lateral surface at the overcoat, the lateral surface on corrosion-resistant layer evenly coats the wearing layer, and corrosion-resistant layer can prevent the outside corrosive liquids to the corruption of electric wire, cooperates the wearing layer to increase the life of electric wire simultaneously.
Compared with the prior art, the utility model has the beneficial effects that: the flame-retardant high-temperature-resistant wire has the following advantages:
1. the shielding property of the electric wire can be improved by adopting the inner shielding layer and the outer shielding layer, so that the attenuation degree of signals is reduced, and meanwhile, the insulating layer is matched with the filler inside the wire sleeve, so that the electric wire has better insulativity.
2. The oxygen-isolating layer can release crystal water at high temperature, so that the ignition point is reduced to achieve the purposes of isolating fire and even preventing fire, and the insect-expelling layer can expel insects and ants and prevent the insects and ants from damaging electric wires by gnawing.
3. The air groove formed through the heat insulation sleeve and the surface can enable external heat not to be easily transmitted into the electric wire, so that the high temperature resistance of the electric wire is improved, the outer sleeve can play a flame-retardant role on external flame, and meanwhile, the built-in puncture-preventing net can prevent the electric wire from being punctured by sharp objects.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a guide wire according to the present utility model;
fig. 4 is a schematic cross-sectional view of the jacket of the present utility model.
In the figure: 1 wire sleeve, 2 filler, 3 guide wires, 4 inner shielding layers, 5 insulating layers, 6 outer shielding layers, 7 identification sleeves, 8 oxygen isolation layers, 9 insect expelling layers, 10 heat insulation sleeves, 11 air grooves, 12 outer sleeves, 13 puncture-proof nets, 14 reinforcing holes, 15 memory steel bars, 16 corrosion-resistant layers and 17 wear-resistant layers.
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.
Referring to fig. 1-4, the present embodiment provides a technical solution: a flame-retardant high-temperature-resistant wire comprises a wire sleeve 1 and an insulating layer 5;
wire sleeve 1: the inside is filled with a filler 2, the filler 2 is formed by mixing polystyrene foam and organic silicon, a guide wire 3 is inserted into the filler 2, an inner shielding layer 4 is arranged on the outer side surface of the guide wire 3, an insulating layer 5 is arranged on the outer side surface of the inner shielding layer 4, an outer shielding layer 6 is arranged on the outer side surface of the insulating layer 5, the insulating layer 5 is polyvinyl chloride, and the inner shielding layer 4 and the outer shielding layer 6 are all tinned steel strips;
wherein: the utility model also comprises an identification sleeve 7, the identification sleeve 7 is sheathed on the outer side surface of the outer shielding layer 6, the shielding performance of the electric wire can be improved by adopting the inner shielding layer 4 and the outer shielding layer 6, so as to reduce the attenuation degree of signals, meanwhile, the insulating layer 5 is matched with the filler 2 in the wire sleeve 1, so that the electric wire has better insulativity, the insulation sleeve further comprises an oxygen isolation layer 8 and an insect expelling layer 9, the oxygen isolation layer 8 is fixed on the outer side surface of the wire sleeve 1, the insect expelling layer 9 is adhered on the outer side surface of the oxygen isolation layer 8, the oxygen isolation layer 8 is a mica tape, the oxygen isolation layer 8 can release crystal water under the high temperature condition, thereby reducing the ignition point to achieve the aim of fire isolation and even fire prevention, the insect expelling layer 9 can play a role of expelling insects and prevent the insect from damaging the electric wire, the insulation sleeve 10 and the air groove 11 are also arranged in the inside the insulation sleeve 10, the insulation sleeve 10 is adhered on the outer side surface of the insect expelling layer 9, the heat insulation sleeve 10 can play a flame-retardant role on external flames, the air groove 11 can enable external heat not to be easily transmitted into the inside of the electric wire, and further high temperature resistance of the electric wire is improved, the heat insulation sleeve further comprises a sleeve 12 and a puncture-proof net 13, the sleeve 12 is sleeved on the outer side of the heat insulation sleeve 10, the sleeve 12 is a low-smoke flame-retardant sleeve, the puncture-proof net 13 is arranged in the sleeve 12, the sleeve 12 can play a flame-retardant role on the external flames, meanwhile, the built-in puncture-proof net 13 can prevent the electric wire from being punctured by sharp objects, the heat insulation sleeve further comprises a reinforcing hole 14 and a memory steel bar 15, the reinforcing hole 14 is formed in the middle of the filling material 2, the memory steel bar 15 inserted into the reinforcing hole 14 can increase plasticity of the electric wire, thereby facilitating shape adjustment of the electric wire, the heat insulation sleeve further comprises a corrosion-resistant layer 16 and a wear-resistant layer 17, the corrosion-resistant layer 16 is adhered on the outer side surface of the sleeve 12, the outer side surface of the corrosion-resistant layer 16 is uniformly coated with the wear-resistant layer 17, the corrosion-resistant layer 16 can prevent the corrosion of external corrosive liquid to the electric wire, and the service life of the electric wire is prolonged by matching with the wear-resistant layer 17.
The utility model provides a flame-retardant high-temperature-resistant wire, which has the following working principle: firstly, the inner shielding layer 4 and the outer shielding layer 6 are adopted to improve the shielding property of the electric wire so as to reduce the attenuation degree of signals, meanwhile, the insulating layer 5 is matched with the filler 2 in the wire sleeve 1 to enable the electric wire to have good insulating property, the heat insulation sleeve 10 can play a role in retarding flame to the outside, meanwhile, the air groove 11 can enable the outside heat not to be easily transmitted into the electric wire, and further, the high temperature resistance of the electric wire is improved, the oxygen isolation layer 8 can release crystal water under the high temperature condition, so that the fire point is reduced to achieve the purposes of fire isolation and even fire prevention, the insect repellent layer 9 can play a role in expelling insects and ants, the insect and ants are prevented from damaging the electric wire, meanwhile, the outer sleeve 12 can play a role in retarding flame to the outside, meanwhile, the built-in puncture preventing net 13 can prevent the electric wire from being stamped by sharp objects, the corrosion resistant layer 16 can prevent the outside corrosive liquid from corroding the electric wire, and meanwhile, the wear-resistant layer 17 is matched to increase the service life of the electric wire.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a fire behaviour high temperature resistant electric wire which characterized in that: comprises a wire sleeve (1) and an insulating layer (5);
wire sleeve (1): the inside is filled with a filler (2), a guide wire (3) is inserted into the filler (2), an inner shielding layer (4) is arranged on the outer side face of the guide wire (3), an insulating layer (5) is arranged on the outer side face of the inner shielding layer (4), an outer shielding layer (6) is arranged on the outer side face of the insulating layer (5), the insulating layer (5) is polyvinyl chloride, and the inner shielding layer (4) and the outer shielding layer (6) are both tinned steel strips;
wherein: the device further comprises an identification sleeve (7), and the identification sleeve (7) is sleeved on the outer side face of the outer shielding layer (6).
2. The flame retardant high temperature resistant wire of claim 1, wherein: the novel insect-repellent device is characterized by further comprising an oxygen isolation layer (8) and an insect-repellent layer (9), wherein the oxygen isolation layer (8) is fixed on the outer side face of the wire sleeve (1), the insect-repellent layer (9) is adhered on the outer side face of the oxygen isolation layer (8), and the oxygen isolation layer (8) is a mica tape.
3. The flame retardant high temperature resistant wire of claim 2, wherein: still include insulating sheath (10) and air groove (11), insulating sheath (10) bond the lateral surface on insect repellent layer (9), air groove (11) have evenly been seted up to the inside of insulating sheath (10).
4. A flame retardant high temperature resistant wire according to claim 3, wherein: the anti-puncture heat insulation sleeve further comprises a sleeve (12) and an anti-puncture net (13), wherein the sleeve (12) is sleeved on the outer side of the heat insulation sleeve (10), the sleeve (12) is a low-smoke flame-retardant sleeve, and the anti-puncture net (13) is arranged in the sleeve (12).
5. The flame retardant high temperature resistant wire of claim 1, wherein: the novel reinforced plastic material filling machine further comprises a reinforcing hole (14) and a memory steel bar (15), wherein the reinforcing hole (14) is formed in the middle of the filling material (2), and the memory steel bar (15) is inserted into the reinforcing hole (14).
6. The flame retardant high temperature resistant wire of claim 4, wherein: the anti-corrosion coating comprises an outer side surface of a jacket (12), and further comprises an anti-corrosion layer (16) and an anti-wear layer (17), wherein the anti-corrosion layer (16) is adhered to the outer side surface of the jacket (12), and the anti-wear layer (17) is uniformly coated on the outer side surface of the anti-corrosion layer (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321949704.4U CN220474355U (en) | 2023-07-24 | 2023-07-24 | Flame-retardant high-temperature-resistant wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321949704.4U CN220474355U (en) | 2023-07-24 | 2023-07-24 | Flame-retardant high-temperature-resistant wire |
Publications (1)
Publication Number | Publication Date |
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CN220474355U true CN220474355U (en) | 2024-02-09 |
Family
ID=89776025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321949704.4U Active CN220474355U (en) | 2023-07-24 | 2023-07-24 | Flame-retardant high-temperature-resistant wire |
Country Status (1)
Country | Link |
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CN (1) | CN220474355U (en) |
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2023
- 2023-07-24 CN CN202321949704.4U patent/CN220474355U/en active Active
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