CN209843355U - Novel insulated power cable - Google Patents
Novel insulated power cable Download PDFInfo
- Publication number
- CN209843355U CN209843355U CN201920811157.0U CN201920811157U CN209843355U CN 209843355 U CN209843355 U CN 209843355U CN 201920811157 U CN201920811157 U CN 201920811157U CN 209843355 U CN209843355 U CN 209843355U
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- Prior art keywords
- layer
- power cable
- insulating
- novel
- fire
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Abstract
The utility model relates to a novel insulating power cable, including conductor, insulating layer, electromagnetic shield layer, filler, insulating shield layer, waterproof layer, fire-resistant mica tape, seamless ripple aluminum pipe and overcoat, novel insulating power cable center is equipped with the stranded conductor, and outmost being equipped with the overcoat, the inboard parcel of overcoat has seamless ripple aluminum pipe, seamless ripple aluminum pipe inboard is equipped with fire-resistant mica tape, fire-resistant mica tape inboard is equipped with the waterproof layer, the inboard parcel of waterproof layer has the insulating shield layer, the conductor outside cladding has the insulating layer, the insulating layer outside cladding has the electromagnetic shield layer, be equipped with the filler between electromagnetic shield layer and the insulating shield layer, the utility model discloses simple structure, the function is practical, can bear high-tension current, through multilayer protection, has double shielding, dual waterproof, dual fire-retardant, corrosion-resistant, Acid and alkali resistance, ant damage prevention and the like, is suitable for various environments and has long service life.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to novel insulating power cable.
Background
Along with the development of society, electric power application range in the production life is wider and wider more, and this then indispensable cable that uses wherein, the cable includes by electrically conductive conductor and the insulating cover of parcel in the conductor outer lane, traditional power cable is so also improving constantly to the quality requirement of cable, the cable structure on the market is fairly simple at present, can not bear the transmission of great electric current, and insulating properties is relatively poor, the shielding nature is poor, intensity is lower, and the weather is suddenly cool and suddenly hot, the environment is abominable, the cable has easy damaged and ageing shortcoming, influence life, and do not have the fire retardance, under general condition, can not be fit for various environment and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel insulating power cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel insulating power cable, includes conductor, insulating layer, electromagnetic shield, filler, insulating shield, waterproof layer, fire-resistant mica tape, seamless ripple aluminum pipe and overcoat, novel insulating power cable center is equipped with the stranded conductor, novel insulating power cable is outmost to be equipped with the overcoat, the inboard parcel of overcoat has seamless ripple aluminum pipe, seamless ripple aluminum pipe inboard is equipped with fire-resistant mica tape, fire-resistant mica tape inboard is equipped with the waterproof layer, the inboard parcel of waterproof layer has insulating shield, the conductor outside cladding has the insulating layer, insulating layer outside cladding has the electromagnetic shield, be equipped with the filler between electromagnetic shield and the insulating shield.
Preferably, the conductor is made of copper, and the conductor is a three-strand cable wound around each other.
Preferably, the insulating layer is made of polyvinyl chloride material.
Preferably, the electromagnetic shielding layer is a metal mesh woven by thin copper wires with the diameter of 0.1 mm-1 mm.
Preferably, the filler is cable fire-proof mud.
Preferably, the insulation shielding layer is made of polyvinyl chloride material.
Preferably, the waterproof layer is a water-blocking structure formed by lapping and covering aluminum-plastic composite tapes.
Preferably, the thickness of the fire-resistant mica tape is 1 mm-2 mm, and the number of winding layers is 2-4.
Preferably, the jacket is made of a thermoplastic polyvinyl chloride blend material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the function is practical, can bear high tension current, through multilayer protection, has characteristics such as dual shielding, dual waterproof, dual fire-retardant, corrosion-resistant, acid and alkali-resistance, anti ant damage, is suitable for various environment, long service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the heat-insulation composite material comprises, by weight, 1-a conductor, 2-an insulating layer, 3-an electromagnetic shielding layer, 4-a filler, 5-an insulating shielding layer, 6-a waterproof layer, 7-a fire-resistant mica tape, 8-a seamless corrugated aluminum pipe and 9-a jacket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a novel insulating power cable, includes conductor 1, insulating layer 2, electromagnetic shield layer 3, filler 4, insulating shield layer 5, waterproof layer 6, fire resistant mica area 7, seamless aluminum pipe 8 and overcoat 9, novel insulating power cable center is equipped with stranded conductor 1, novel insulating power cable is outmost to be equipped with overcoat 9, the inboard parcel of overcoat 9 has seamless aluminum pipe 8, 8 inboard sides of ripple seamless aluminum pipe are equipped with fire resistant mica area 7, 7 inboard sides in fire resistant mica area are equipped with waterproof layer 6, 6 inboard parcels of waterproof layer have insulating shield layer 5, 1 outside cladding of conductor has insulating layer 2, 2 outside claddings of insulating layer have electromagnetic shield layer 3, be equipped with filler 4 between electromagnetic shield layer 3 and the insulating shield layer 5.
Further, the material of the conductor 1 is copper, and the conductor 1 is a three-strand cable wound around each other.
Further, the insulating layer 2 is made of polyvinyl chloride material.
Furthermore, the electromagnetic shielding layer 3 is a metal mesh woven by thin copper wires with the diameter of 0.1 mm-1 mm.
Further, the filler 4 is cable fire-proof mud.
Further, the insulation shielding layer 5 is made of polyvinyl chloride material.
Further, the waterproof layer 6 is a water-blocking structure formed by lapping and covering aluminum-plastic composite tapes.
Further, the thickness of the fire-resistant mica tape 7 is 1 mm-2 mm, and the number of winding layers is 2-4.
Further, the jacket 9 is made of a thermoplastic polyvinyl chloride blend material.
The specific implementation mode is as follows: the novel insulated power cable is characterized in that a plurality of conductors 1 are arranged at the center, the conductors 1 are made of copper, the conductive performance of the copper is good, the conductors 1 are three-strand cables wound mutually, the cable can pass through large current, an insulating layer 2 made of polyvinyl chloride materials is coated on the outer side of each conductor 1, the novel insulated power cable has good insulation and heat resistance, an electromagnetic shielding layer 3 is coated on the outer side of the insulating layer 2, the electromagnetic shielding layer is preferably a metal net woven by fine copper wires with the diameter of 0.5mm, the conductors 1 can radiate electromagnetic waves outwards under the power-on condition and can interfere other user equipment and adjacent phase lines, the electromagnetic shielding layer 3 can eliminate the influence of the electromagnetic waves, the novel insulated power cable is light in quality and good in flexibility, and the outermost layer of the novel insulated power cable is provided with a jacket 9, the jacket 9 is made of thermoplastic polyvinyl chloride mixed materials and has the characteristics of, the seamless ripple aluminum pipe 8 is wrapped at the inner side of the outer sleeve 9, the seamless ripple aluminum pipe 8 can be bent and can strengthen the structural strength of the cable, the fire-resistant mica tape 7 is arranged at the inner side of the seamless ripple aluminum pipe 8, the fire-resistant mica tape 7 is preferably 3 layers, each layer is 1mm thick and has certain flame retardant property, and the conductor 1 can be fixed, the waterproof layer 6 is arranged at the inner side of the fire-resistant mica tape 7, so that the utility model has certain waterproof property and can adapt to various severe environments, the insulating shielding layer 5 is wrapped at the inner side of the waterproof layer 6 to increase the shielding property, the double-layer protection is realized, the filler 4 is arranged between the electromagnetic shielding layer 3 and the insulating shielding layer 5, the filler 4 is selected as the fireproof mud, the flame retardant property of the cable is also increased, simultaneously, the toughness of the cable is increased, the extrusion is prevented, and the mouse can be prevented from biting, the, the flame-retardant plastic composite material has the characteristics of double shielding, double water resistance, double flame retardance, corrosion resistance, acid and alkali resistance, ant damage prevention and the like, is suitable for various environments, and has long service life.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a novel insulating power cable, includes conductor (1), insulating layer (2), electromagnetic shield layer (3), filler (4), insulating shield layer (5), waterproof layer (6), fire resistant mica tape (7), seamless ripple aluminum pipe (8) and overcoat (9), its characterized in that: novel insulating power cable center is equipped with stranded conductor (1), novel insulating power cable is outmost to be equipped with overcoat (9), overcoat (9) inboard parcel has seamless ripple aluminum pipe (8), seamless ripple aluminum pipe (8) inboard is equipped with fire-resistant mica tape (7), fire-resistant mica tape (7) inboard is equipped with waterproof layer (6), waterproof layer (6) inboard parcel has insulation shield (5), conductor (1) outside cladding has insulating layer (2), insulating layer (2) outside cladding has electromagnetic shield layer (3), be equipped with filler (4) between electromagnetic shield (3) and insulation shield (5).
2. A novel insulated power cable according to claim 1, characterized in that: the conductor (1) is made of copper, and the conductor (1) is a three-strand cable wound with each other.
3. A novel insulated power cable according to claim 1, characterized in that: the insulating layer (2) is made of polyvinyl chloride material.
4. A novel insulated power cable according to claim 1, characterized in that: the electromagnetic shielding layer (3) is a metal net woven by thin copper wires with the diameter of 0.1 mm-1 mm.
5. A novel insulated power cable according to claim 1, characterized in that: the filler (4) is cable fireproof mud.
6. A novel insulated power cable according to claim 1, characterized in that: the insulation shielding layer (5) is made of polyvinyl chloride material.
7. A novel insulated power cable according to claim 1, characterized in that: the waterproof layer (6) is a water-blocking structure formed by lapping aluminum-plastic composite tapes in an overlapping mode.
8. A novel insulated power cable according to claim 1, characterized in that: the thickness of the fire-resistant mica tape (7) is 1 mm-2 mm, and the number of winding layers is 2-4.
9. A novel insulated power cable according to claim 1, characterized in that: the outer sleeve (9) is made of thermoplastic polyvinyl chloride mixed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811157.0U CN209843355U (en) | 2019-05-31 | 2019-05-31 | Novel insulated power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811157.0U CN209843355U (en) | 2019-05-31 | 2019-05-31 | Novel insulated power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209843355U true CN209843355U (en) | 2019-12-24 |
Family
ID=68898122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920811157.0U Expired - Fee Related CN209843355U (en) | 2019-05-31 | 2019-05-31 | Novel insulated power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209843355U (en) |
-
2019
- 2019-05-31 CN CN201920811157.0U patent/CN209843355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200702 Address after: No. 19 Lotus Road, Xinchang Town, Pudong New Area, Shanghai, 201314 Patentee after: SHANGHAI HONGXIN WIRE&CABLE Co.,Ltd. Address before: 43266 DONGSHANTOU street, Xiaonan District, Xiaogan City, Hubei Province, 2018 Patentee before: Hubei Special Cable Group Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |