CN214175749U - High-temperature-resistant cable - Google Patents
High-temperature-resistant cable Download PDFInfo
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- CN214175749U CN214175749U CN202022335855.3U CN202022335855U CN214175749U CN 214175749 U CN214175749 U CN 214175749U CN 202022335855 U CN202022335855 U CN 202022335855U CN 214175749 U CN214175749 U CN 214175749U
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- high temperature
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- cable
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Abstract
The utility model relates to the technical field of cables, concretely relates to high temperature resistant cable. The cable comprises a conductor, the outer parcel of conductor has the insulating tape, the outer parcel of insulating tape has first high temperature resistant layer, first high temperature resistant layer outside is provided with interior sheath, it has high temperature resistant thermosetting elasticity silica gel filling layer to fill between first high temperature resistant layer and the interior sheath, the outer parcel of interior sheath has the second high temperature resistant layer, the outer parcel of second high temperature resistant layer has insulating protective layer, insulating protective layer outside parcel has the polyvinyl chloride resin layer, polyvinyl chloride resin layer outside parcel has the outer jacket. The cable has the advantages that the overall heat insulation performance of the cable can be improved, meanwhile, the strength of the cable is improved on the original basis, the electric leakage on the surface of the cable can be prevented, the fire disaster is prevented, the potential safety hazard is reduced, the high temperature resistance performance of the cable is enhanced, the prior art is solved, the cable is unreasonable in structural design, the cable is easy to overheat, the cable is not high temperature resistance, and the problem that the fire disaster is easily caused due to overhigh heat is solved.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to high temperature resistant cable.
Background
With the rapid development of national economy, the use amount and the use range of wires and cables are larger and larger. At present, the requirements of the quality and the performance of the electric wire and the electric cable in various fields are higher and higher. The existing cable is unreasonable in structural design, the cable is easy to overheat, the cable is not high-temperature resistant, fire disasters are easily caused due to overhigh heat, and potential safety hazards are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant cable has solved that current cable high temperature resistance can be relatively poor, is difficult to satisfy the problem that uses the needs.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high temperature resistant cable, includes the conductor, the outer parcel of conductor has the insulating tape, the insulating tape outside parcel has first high temperature resistant layer, first high temperature resistant layer outside is provided with interior sheath, it has high temperature resistant thermosetting elasticity silica gel filling layer to fill between first high temperature resistant layer and the interior sheath, interior sheath outside parcel has the high temperature resistant layer of second, the high temperature resistant layer outside parcel of second has the insulating protection layer, insulating protection layer outside parcel has the polyvinyl chloride resin layer, polyvinyl chloride resin layer outside parcel has the outer jacket.
Insulating inoxidizing coating includes fire-retardant layer, insulating layer and waterproof layer, fire-retardant layer outside parcel has the insulating layer, insulating layer outside parcel has the waterproof layer.
The first high-temperature-resistant layer is a high-temperature-resistant glass fiber cloth layer.
The second high-temperature resistant layer is a polyether-ether-ketone resin layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an increase first high temperature resistant layer in the inside of cable, high temperature resistant thermosetting elasticity silica gel filling layer, the high temperature resistant layer of second, insulating protective layer and polyvinyl chloride resin layer, can improve the whole heat-proof quality of cable, the intensity of cable has obtained the promotion on original basis simultaneously, can prevent the cable surface electric leakage, prevent the conflagration breaing out, reduce the potential safety hazard, the high temperature resistant performance of cable has been strengthened, prior art has been solved, because structural design is unreasonable, the inside overheat phenomenon that appears easily of cable, cable itself does not have high temperature resistant performance, the problem of conflagration is initiated easily to the high heat.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the cable comprises a conductor, 2, an insulating tape, 3, a first high-temperature-resistant layer, 4, an inner protection layer, 5, a high-temperature-resistant thermosetting elastic silica gel filling layer, 6, a second high-temperature-resistant layer, 7, an insulating protection layer, 71, a flame-retardant layer, 72, an insulating layer, 73, a waterproof layer, 8, a polyvinyl chloride resin layer, 9 and an outer protection layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the high temperature resistant cable comprises a conductor 1, an insulating tape 2 is wrapped outside the conductor, a first high temperature resistant layer 3 is wrapped outside the insulating tape 2, an inner protective layer 4 is arranged outside the first high temperature resistant layer 3, a high temperature resistant thermosetting elastic silicone gel filling layer 5 is filled between the first high temperature resistant layer 3 and the inner protective layer 4, a second high temperature resistant layer 6 is wrapped outside the inner protective layer 4, an insulating protective layer 7 is wrapped outside the second high temperature resistant layer 6, a polyvinyl chloride resin layer 8 is wrapped outside the insulating protective layer 7, and an outer protective layer 9 is wrapped outside the polyvinyl chloride resin layer 8.
The insulating protective layer 7 comprises a flame-retardant layer 71, an insulating layer 72 and a waterproof layer 73, the insulating layer 72 wraps the outer side of the flame-retardant layer 71, the waterproof layer 73 wraps the outer side of the insulating layer 72, flame retardance, insulating property and waterproof property of the cable are improved, and service life of the cable is prolonged.
The first high temperature resistant layer 3 adopts a high temperature resistant glass fiber cloth layer.
The second high temperature resistant layer 6 is made of a polyetheretherketone resin layer.
The utility model discloses an increase first high temperature resistant layer in the inside of cable, high temperature resistant thermosetting elasticity silica gel filling layer, the high temperature resistant layer of second, insulating protective layer and polyvinyl chloride resin layer, can improve the whole heat-proof quality of cable, the intensity of cable has obtained the promotion on original basis simultaneously, can prevent the cable surface electric leakage, prevent the conflagration breaing out, reduce the potential safety hazard, the high temperature resistant performance of cable has been strengthened, prior art has been solved, because structural design is unreasonable, the inside overheat phenomenon that appears easily of cable, cable itself does not have high temperature resistant performance, the problem of conflagration is initiated easily to the high heat.
Claims (4)
1. A high temperature resistant cable comprising a conductor (1), characterized in that: the outer parcel of conductor has insulating tape (2), insulating tape (2) outside parcel has first high temperature resistant layer (3), first high temperature resistant layer (3) outside is provided with interior sheath (4), it has high temperature resistant thermosetting elasticity silica gel filling layer (5) to fill between first high temperature resistant layer (3) and interior sheath (4), interior sheath (4) outside parcel has second high temperature resistant layer (6), second high temperature resistant layer (6) outside parcel has insulating inoxidizing coating (7), insulating inoxidizing coating (7) outside parcel has polyvinyl chloride resin layer (8), polyvinyl chloride resin layer (8) outside parcel has outer jacket (9).
2. A high temperature resistant cable according to claim 1, wherein: the insulating protective layer (7) comprises a flame-retardant layer (71), an insulating layer (72) and a waterproof layer (73), wherein the insulating layer (72) is wrapped on the outer side of the flame-retardant layer (71), and the waterproof layer (73) is wrapped on the outer side of the insulating layer (72).
3. A high temperature resistant cable according to claim 1, wherein: the first high-temperature-resistant layer (3) is a high-temperature-resistant glass fiber cloth layer.
4. A high temperature resistant cable according to claim 1, wherein: the second high temperature resistant layer (6) is a polyether-ether-ketone resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335855.3U CN214175749U (en) | 2020-10-19 | 2020-10-19 | High-temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335855.3U CN214175749U (en) | 2020-10-19 | 2020-10-19 | High-temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214175749U true CN214175749U (en) | 2021-09-10 |
Family
ID=77597230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335855.3U Active CN214175749U (en) | 2020-10-19 | 2020-10-19 | High-temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214175749U (en) |
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2020
- 2020-10-19 CN CN202022335855.3U patent/CN214175749U/en active Active
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