CN216014864U - Winding and wrapping type cable with good insulating property - Google Patents
Winding and wrapping type cable with good insulating property Download PDFInfo
- Publication number
- CN216014864U CN216014864U CN202122377969.9U CN202122377969U CN216014864U CN 216014864 U CN216014864 U CN 216014864U CN 202122377969 U CN202122377969 U CN 202122377969U CN 216014864 U CN216014864 U CN 216014864U
- Authority
- CN
- China
- Prior art keywords
- insulating
- cable
- arc surface
- extrados
- outer arc
- 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.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a wrap formula cable around that insulating properties is good, including data transmission line and inner insulating layer, data transmission line: the outer arc surface of the inner insulation layer is wound with three live wires and a zero line respectively, the outer arc surface of the whole body consisting of the three live wires and the zero line is spirally wound with a wheat pulling belt, and the inner insulation layer comprises: including glass fiber net and non-woven electrical insulation cloth, glass fiber net sets up in the extrados of wheat stretching strap, glass fiber net's extrados is equipped with non-woven electrical insulation cloth, non-woven electrical insulation cloth's extrados spiral winding parcel has the aluminium foil area, the extrados of aluminium foil area is equipped with the insulating layer, the extrados of insulating layer is equipped with the external insulation layer, the extrados of external insulation layer is equipped with the inoxidizing coating, this insulating properties is good around package formula cable, improve the insulating properties of cable, prevent that insulating protective layer from receiving the damage, guarantee the normal use of insulating protective layer, the security in the improvement cable use.
Description
Technical Field
The utility model relates to an electric power transmission technical field specifically is a wrapping type cable that insulating properties is good.
Background
The cable is a general name of articles such as optical cables, electric cables and the like, has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connecting equipment, electric power transmission and the like, and is a common and indispensable article in daily life, wherein the optical cable is a cable core formed by a certain number of optical fibers according to a certain mode, is externally coated with a sheath, and is also coated with an outer protective layer to realize a communication line for optical signal transmission, and the cable is an electric energy or signal transmission device and usually consists of a plurality of wires or a plurality of groups of wires.
In the production process of cable, often need twine the band on the wire rod, the package mode of wrapping commonly used can be divided into indulge package and violently wrap, violently wrap and divide into two kinds of modes of wraparound and oblique package again, indulge the package and need not always hank the occasion at flat wire rod and heart yearn, do not require compliance, it is fast to wrap to one side, and wraparound compliance is high.
In the use of cable, because the cable is electrified, so the installation needs be prudent, and many cables often can set up the insulating protection layer at the lateral surface of wire in order to avoid revealing of electric current, but along with the use of cable, the cable receives the influence of external environment easily and causes the damage, and especially outside sharp article cut the cable destroys the insulating protection layer easily, makes the wire expose outside, reduces the insulating properties of cable, for this reason, we propose a wrapping type cable that insulating properties is good.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a wrap formula cable that insulating properties is good, prevent that insulating protective layer from receiving the damage, guarantee insulating protective layer's normal use, improve the insulating properties of cable, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a wrapping type cable with good insulating property comprises a data transmission line and an inner insulating layer;
data transmission line: the outer arc surface of the device is respectively wound with three live wires and a zero wire, and the outer arc surface of the device which is formed by the three live wires and the zero wire is spirally wound and wrapped with a mylar belt;
inner insulating layer: including glass fiber net and non-woven electrical insulation cloth, glass fiber net sets up in the extrados of wheat stretching strap, glass fiber net's extrados is equipped with non-woven electrical insulation cloth, non-woven electrical insulation cloth's extrados spiral winding parcel has the aluminium foil area, the extrados of aluminium foil area is equipped with the insulating layer, the extrados of insulating layer is equipped with the external insulation layer, the extrados of external insulation layer is equipped with the inoxidizing coating, improve the insulating properties of cable, make the connection of cable inner line inseparabler, prevent the loose of circuit, isolated outside electromagnetic wave is to the interference of cable, prevent that the insulating inoxidizing coating from receiving the damage, guarantee the normal use of insulating inoxidizing coating, avoid revealing of cable internal current, the security in the improvement cable use.
Further, the insulating layer includes heat preservation insulated paper and thermal-insulated sun-proof membrane, heat preservation insulated paper sets up in the extrados of aluminium foil area, and the extrados of heat preservation insulated paper is equipped with thermal-insulated sun-proof membrane, avoids the influence of outside temperature and ultraviolet ray to the cable.
Further, the outer insulating layer includes insulating rubber and insulating glue, insulating rubber sets up in the extrados of thermal-insulated sun-proof membrane, and insulating glue has been paintd to insulating rubber's extrados, provides insulation protection for the cable.
Further, the inoxidizing coating includes anti-cutting cloth and rubber sleeve, anti-cutting cloth wraps up in the extrados of insulating glue, and the extrados of anti-cutting cloth is equipped with the rubber sleeve, prevents that insulating inoxidizing coating from receiving the damage, guarantees the normal use of insulating inoxidizing coating.
Furthermore, the outer arc surface of the rubber sleeve is provided with an epoxy anti-corrosion coating, so that corrosion of the external environment to the cable is reduced.
Furthermore, the outer arc surface of the epoxy anticorrosive paint is provided with a dustproof film, so that the adsorption of dust on the surface of the cable is reduced.
Furthermore, insulating foam is filled between the outer arc surface of the whole formed by the live wire, the zero line and the data transmission line and the inner arc surface of the mylar band, so that insulating protection is provided for the transmission lines.
Compared with the prior art, the beneficial effects of the utility model are that: this insulating properties is good around package formula cable has following benefit:
1. when using, transmit the electric current through live wire and zero line, transmit electronic data through data transmission line, the aluminium foil area can shield outside electromagnetic wave around the package, avoid outside electromagnetic wave to produce the influence to the normal transmission of the inside data of cable, the wheat draws the area to have good tensile brute force, can prevent data transmission line, loose between live wire and the zero line, insulating rubber, insulating glue, glass fiber net and non-woven electrical insulation cloth all can play insulation protection's effect, improve the insulating properties of cable, make the connection of cable inner line inseparabler, prevent the loose of circuit, isolated outside electromagnetic wave is to the interference of cable, guarantee the normal use of cable.
2. Epoxy anticorrosive paint can reduce the external environment and to the surperficial corruption of rubber sleeve, avoids the insulating layer impaired, when outside sharp article led to the fact the incised wound to the cable, the cutting prevention cloth can avoid outside sharp article to the inside further cutting of cable, prevents that insulating inoxidizing coating from receiving the damage, guarantees the normal use of insulating inoxidizing coating, avoids revealing of cable internal current, improves the security in the cable use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the dustproof film of the present invention;
fig. 3 is a schematic cross-sectional structural view of the cable of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: the cable comprises a data transmission line 1, a live wire 2, a zero line 3, a wheat pulling strip 4, an inner insulating layer 5, a glass fiber mesh 51, non-woven electric insulating cloth 52, an aluminum foil strip 6, a heat insulating layer 7, heat insulating paper 71, a heat insulating sun-proof film 72, an outer insulating layer 8, insulating rubber 81, insulating glue 82, a protective layer 9, a cutting-proof cloth 91, a rubber sleeve 92, insulating foam 10, epoxy anticorrosive paint 11 and a dustproof film 12.
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.
Referring to fig. 1-4, the present embodiment provides a technical solution: a wrapping type cable with good insulating property comprises a data transmission line 1 and an inner insulating layer 5;
data transmission line 1: the outer arc surface of the cable is respectively wound with three live wires 2 and a zero wire 3 to transmit current, the outer arc surface of the whole body formed by the three live wires 2 and the zero wire 3 is spirally wound with a wheat pulling belt 4 to prevent the loosening among the data transmission line 1, the live wires 2 and the zero wire 3, and the insulation foam 10 is filled between the outer arc surface of the whole body formed by the live wires 2, the zero wire 3 and the data transmission line 1 and the inner arc surface of the wheat pulling belt 4 to provide insulation protection among the data transmission line 1, the live wires 2 and the zero wire 3 and ensure the normal work of the cable;
inner insulating layer 5: the cable comprises a glass fiber net 51 and non-woven electric insulation cloth 52, wherein the glass fiber net 51 is arranged on the outer arc surface of a wheat pulling belt 4, the non-woven electric insulation cloth 52 is arranged on the outer arc surface of the glass fiber net 51, an aluminum foil belt 6 is spirally wound and wrapped on the outer arc surface of the non-woven electric insulation cloth 52 and can shield external electromagnetic waves and avoid the influence of the external electromagnetic waves on normal transmission of data inside the cable, the glass fiber net 51 and the non-woven electric insulation cloth 52 provide insulation between the aluminum foil belt 6 and a transmission line inside the cable, a heat insulation layer 7 is arranged on the outer arc surface of the aluminum foil belt 6, an outer insulation layer 8 is arranged on the outer arc surface of the heat insulation layer 7, a protection layer 9 is arranged on the outer arc surface of the outer insulation layer 8, the heat insulation layer 7 comprises heat preservation heat insulation paper 71 and a heat insulation sun-proof film 72, the heat preservation heat insulation paper 71 is arranged on the outer arc surface of the aluminum foil belt 6, the heat preservation heat insulation paper 71 is provided with the sun-proof heat insulation film 72, the cable protection layer can isolate external temperature and ultraviolet rays, avoids the influence of the external temperature and the ultraviolet rays on the cable, the outer insulation layer 8 comprises insulation rubber 81 and insulation glue 82, the insulation rubber 81 is arranged on the outer arc surface of the heat insulation sun-proof film 72, the insulation glue 82 is coated on the outer arc surface of the insulation rubber 81, can isolate the transmission of current inside the cable to the outside, and simultaneously avoids the influence of the external current on the cable, the protection layer 9 comprises a cutting-proof cloth 91 and a rubber sleeve 92, the cutting-proof cloth 91 is wrapped on the outer arc surface of the insulation glue 82, the cutting-proof cloth 91 is fixedly connected with the insulation rubber 81 through the insulation glue 82, the rubber sleeve 92 is arranged on the outer arc surface of the cutting-proof cloth 91, when the cable is cut by external sharp objects, the cutting-proof cloth 91 can avoid the further cutting of the external sharp objects to the inside of the cable, the normal use of the insulation protection layer is ensured, and the leakage of the current inside the cable is avoided, improve the security in the cable use, fix through insulating glue 82 between anti-cutting cloth 91 and the insulating rubber 81, the extrados of rubber sleeve 92 is equipped with epoxy anti-corrosion coating 11, can reduce the external environment to the corruption on rubber sleeve 92 surface, avoids the insulating layer impaired, the extrados of epoxy anti-corrosion coating 11 is equipped with dust-proof membrane 12, can reduce the absorption of outside dust on the cable surface, the convenient use to the cable.
The utility model provides a pair of good working principle around package formula cable of insulating properties as follows: when the cable is used, the current is transmitted through the live wire 2 and the zero wire 3, the electronic data is transmitted through the data transmission line 1, in the transmission process, the dustproof film 12 can reduce the adsorption of external dust on the surface of the cable, the cable is convenient to use, the epoxy anticorrosive paint 11 can reduce the corrosion of the external environment on the surface of the rubber sleeve 92, the insulating layer is prevented from being damaged, when the cable is cut by external sharp objects, the cutting-proof cloth 91 can prevent the external sharp objects from further cutting into the cable, the normal use of an insulating protective layer is ensured, the leakage of the current in the cable is avoided, the safety in the use process of the cable is improved, the cutting-proof cloth 91 and the insulating rubber 81 are fixed through the insulating glue 82, the insulating rubber 81 and the insulating glue 82 can isolate the transmission of the current in the cable to the outside, and simultaneously avoid the influence of the external current on the cable, improve the insulating properties of cable, heat preservation insulated paper 71 and thermal-insulated sun-proof membrane 72 can completely cut off outside temperature and ultraviolet ray, avoid the influence of outside temperature and ultraviolet ray to the cable, the package of wrapping of aluminium foil area 6 can shield outside electromagnetic wave, avoid outside electromagnetic wave to produce the influence to the normal transmission of the inside data of cable, glass fiber net 51 and non-woven electrical insulation cloth 52 provide insulating action for between aluminium foil area 6 and the cable internal transmission line, wheat draws area 4 to have good tensile powerful, can prevent data transmission line 1, loose between live wire 2 and the zero line 3, insulating foam 10's setting can be for data transmission line 1, provide insulating protection between live wire 2 and the zero line 3, guarantee the normal work of cable.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (7)
1. The utility model provides a good chartered cable of insulating properties, its characterized in that: comprises a data transmission line (1) and an inner insulating layer (5);
data transmission line (1): the outer arc surface of the wheat pulling belt is spirally wrapped with wheat pulling belts (4), and the wheat pulling belt is formed by winding three live wires (2) and a zero wire (3) on the outer arc surface of the wheat pulling belt;
inner insulating layer (5): including glass fiber net (51) and non-woven electrical insulation cloth (52), glass fiber net (51) set up in the extrados of wheat stretching strap (4), and the extrados of glass fiber net (51) is equipped with non-woven electrical insulation cloth (52), and the extrados spiral winding parcel of non-woven electrical insulation cloth (52) has aluminium foil tape (6), and the extrados of aluminium foil tape (6) is equipped with insulating layer (7), and the extrados of insulating layer (7) is equipped with outer insulating layer (8), and the extrados of outer insulating layer (8) is equipped with inoxidizing coating (9).
2. The wrapped cable with good insulation performance according to claim 1, wherein: the heat insulation layer (7) comprises heat insulation paper (71) and a heat insulation sun-proof film (72), the heat insulation paper (71) is arranged on the outer arc surface of the aluminum foil tape (6), and the heat insulation sun-proof film (72) is arranged on the outer arc surface of the heat insulation paper (71).
3. The wrapped cable with good insulation performance according to claim 2, wherein: the outer insulating layer (8) comprises insulating rubber (81) and insulating glue (82), the insulating rubber (81) is arranged on the outer arc surface of the heat-insulating sun-proof film (72), and the outer arc surface of the insulating rubber (81) is coated with the insulating glue (82).
4. The wrapped cable with good insulation performance according to claim 3, wherein: the protective layer (9) comprises cutting-resistant cloth (91) and a rubber sleeve (92), the cutting-resistant cloth (91) is wrapped on the outer arc surface of the insulating glue (82), and the outer arc surface of the cutting-resistant cloth (91) is provided with the rubber sleeve (92).
5. The wrapped cable with good insulation performance according to claim 4, wherein: and the outer arc surface of the rubber sleeve (92) is provided with an epoxy anticorrosive paint (11).
6. The wrapped cable with good insulation performance according to claim 5, wherein: and the outer arc surface of the epoxy anticorrosive paint (11) is provided with a dustproof film (12).
7. The wrapped cable with good insulation performance according to claim 1, wherein: and insulating foam (10) is filled between the outer arc surface of the whole formed by the live wire (2), the zero wire (3) and the data transmission line (1) and the inner arc surface of the wheat pulling belt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122377969.9U CN216014864U (en) | 2021-09-29 | 2021-09-29 | Winding and wrapping type cable with good insulating property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122377969.9U CN216014864U (en) | 2021-09-29 | 2021-09-29 | Winding and wrapping type cable with good insulating property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216014864U true CN216014864U (en) | 2022-03-11 |
Family
ID=80523167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122377969.9U Active CN216014864U (en) | 2021-09-29 | 2021-09-29 | Winding and wrapping type cable with good insulating property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216014864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944247A (en) * | 2022-07-11 | 2022-08-26 | 重庆科力线缆股份有限公司 | Insulating cloth cable with flame-retardant cross-linked polyolefin |
| CN114944247B (en) * | 2022-07-11 | 2024-05-31 | 重庆科力线缆股份有限公司 | Insulating cloth cable with flame-retardant crosslinked polyolefin |
-
2021
- 2021-09-29 CN CN202122377969.9U patent/CN216014864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944247A (en) * | 2022-07-11 | 2022-08-26 | 重庆科力线缆股份有限公司 | Insulating cloth cable with flame-retardant cross-linked polyolefin |
| CN114944247B (en) * | 2022-07-11 | 2024-05-31 | 重庆科力线缆股份有限公司 | Insulating cloth cable with flame-retardant crosslinked polyolefin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205069202U (en) | Electric automobile quick charge cable | |
| CN216014864U (en) | Winding and wrapping type cable with good insulating property | |
| CN202711843U (en) | Flame-retardant power cable with concentric conductor | |
| CN215680156U (en) | Insulating protective sleeve of cable | |
| CN210200358U (en) | High-frequency data wire, high-frequency data wire harness, and high-frequency data cable | |
| CN214897726U (en) | Bending-resistant low-loss silver-plated copper wire | |
| CN216902307U (en) | Communication line pair and high VR virtual reality high-speed connecting line that sways | |
| CN210052542U (en) | Flat data line | |
| CN210575192U (en) | High-shielding anti-interference photoelectric composite ultrahigh-voltage power cable | |
| CN204669568U (en) | A kind of Graphene headset cord | |
| CN210722565U (en) | Double-core symmetrical coaxial cable | |
| CN218038685U (en) | Multifunctional cable | |
| CN214428394U (en) | High-frequency shielding wire | |
| CN210722515U (en) | Flexible high-speed transmission wire and flat cable | |
| CN207993528U (en) | A kind of carrying low voltage coaxial composite cable certainly | |
| CN214476521U (en) | Shielding and insulating communication cable | |
| CN205451912U (en) | Two hank elevator video lines of shielding | |
| CN206441558U (en) | HVDC Transmission system electronic module is connected with measurement head uses high Anti-interference cable | |
| CN219658410U (en) | Shielded cable | |
| CN216353551U (en) | High-frequency transmission wire with stable transmission | |
| CN219891929U (en) | Composite cable | |
| CN210325271U (en) | Multi-core composite armored cable | |
| CN215069404U (en) | Concentric self-shielding traction cable | |
| CN214956086U (en) | Anti-interference high-flame-retardant environment-friendly marine variable frequency cable | |
| CN210984341U (en) | Low-smoke halogen-free flame-retardant composite cable for marine detection radar communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |