CN201477925U - Novel composite cable - Google Patents
Novel composite cable Download PDFInfo
- Publication number
- CN201477925U CN201477925U CN2009201764040U CN200920176404U CN201477925U CN 201477925 U CN201477925 U CN 201477925U CN 2009201764040 U CN2009201764040 U CN 2009201764040U CN 200920176404 U CN200920176404 U CN 200920176404U CN 201477925 U CN201477925 U CN 201477925U
- Authority
- CN
- China
- Prior art keywords
- conductor
- composite cable
- conductors
- screen
- layer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel composite cable which comprises an insulating layer, a shielding layer and conductors that comprises an outer layer of the conductors and an electric wire core. The novel composite cable is characterized in that the insulating layer, the shielding layer, a flame retardant protecting layer and the conductors are sequentially arranged from outside to inside; the insulating layer is made of polyolefin material; the shielding layer is an insulating film; the conductors are twisted together in pairs; and the shielding layer is internally provided with a grounding protective wire. A plurality of groups of conductors are arranged, and the sectional area of each conductor is 2mm<2>. The sectional area of protective wire is 1.2mm<2>. The novel composite cable overcomes the defects in the prior art, and has the advantages of simple structure, convenient operation, low production cost and easy popularization, and has strong market value and economic benefit.
Description
Technical field
The utility model relates to a kind of electric power application, is specifically related to a kind of NEW TYPE OF COMPOSITE cable of transmission security.
Background technology
Traditional cable is made of cable core and oversheath, and oversheath is impaired easily, be unable to undergo to expose to the weather, not wear-resisting, and after external insulation damaged, the easily aging corrosion of inner conductor causes Danger Electric shock risk easily, influences people's living safety.And common cable is subjected to the effect easy fracture of pulling force in use unavoidably, is not durable, thus the utility model provide a kind of skin not fragile, prevent to get an electric shock and the good NEW TYPE OF COMPOSITE cable of transmission performance.
The utility model content
Technical problem to be solved in the utility model be overcome above-mentioned shortcoming how to provide a kind of skin not fragile, prevent to get an electric shock and the good NEW TYPE OF COMPOSITE cable of transmission performance.
The technical problem that the utility model proposed is to solve like this: construct a kind of NEW TYPE OF COMPOSITE cable; comprise insulating barrier, screen, conductor; conductor is made of conductor skin and wire core; it is characterized in that: be followed successively by insulating barrier, screen, fire-retardant thing protective layer, conductor from outside to inside; insulating barrier is a polyolefine material; screen is a dielectric film, is twisted together in pairs between the conductor, is provided with a ground protection line in screen.
According to provided by the utility model, it is characterized in that described conductor can be provided with many groups.
According to provided by the utility model, it is characterized in that described cross-sectional area of conductor is long-pending to be 2mm
2, the sectional area of protective wire is 1.2mm
2
The beneficial effects of the utility model are: made improvement on the basis of original cable, improve the screen that only is in being provided with, and conductor is carried out stranded combination, adopt this mode in transmission course, to reduce energy to extraradial probability, the transmission utilization of energy is provided, the stack of screen and insulating barrier has also increased the outer protection layer thickness, thereby has increased the corrosion-resistant aging-resistant ability of cable; And increased the ground protection line in inside, prevent that effectively the electric shock accidents when external insulation damages from taking place.In addition, simple in structure, easy to operate, the low advantage of easily promoting of production cost that the utility model also has has very strong market value and economic benefit.
Description of drawings
Fig. 1 is a structural representation provided by the utility model
Fig. 2 is a schematic side view shown in Figure 1
Wherein, 1, insulating barrier, 2, screen, 3, fire-retardant thing protective layer, 4, conductor, 5, wire core, 6, the conductor skin, 7, protective wire.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1; a kind of NEW TYPE OF COMPOSITE cable; comprise insulating barrier 1, screen 2, conductor 4; conductor 4 is made of conductor outer 6 and wire core 5; be followed successively by insulating barrier 1, screen 2, fire-retardant thing protective layer 3, conductor 4 from outside to inside, insulating barrier 1 is a polyolefine material, and screen 2 is a dielectric film; be twisted together in pairs between the conductor 4, be provided with a ground protection line (7) 2 li of screens.Conductor 4 can be provided with many groups.Described conductor 4 sectional areas are 2mm
2, the sectional area of protective wire is 1.2mm
2On the basis of original cable, made improvement, improve the screen that only is in being provided with, and conductor is carried out stranded combination, adopt this mode in transmission course, to reduce energy to extraradial probability, the transmission utilization of energy is provided, the stack of screen and insulating barrier has also increased the outer protection layer thickness, thereby has increased the corrosion-resistant aging-resistant ability of cable; And increased the ground protection line in inside, prevent that effectively the electric shock accidents when external insulation damages from taking place.In addition, simple in structure, easy to operate, the low advantage of easily promoting of production cost that the utility model also has has very strong market value and economic benefit.
Claims (3)
1. NEW TYPE OF COMPOSITE cable; comprise insulating barrier (1), screen (2), conductor (4); conductor (4) is made of conductor skin (6) and wire core (5); it is characterized in that: be followed successively by insulating barrier (1), screen (2), fire-retardant thing protective layer (3), conductor (4) from outside to inside; insulating barrier (1) is a polyolefine material; screen (2) is a dielectric film, and conductor is twisted together in pairs between (4), is provided with a ground protection line (7) in screen (2) lining.
2. NEW TYPE OF COMPOSITE cable according to claim 1 is characterized in that, conductor (4) can be provided with many groups.
3. NEW TYPE OF COMPOSITE cable according to claim 1 is characterized in that, described conductor (4) sectional area is 2mm
2, the sectional area of protective wire is 1.2mm
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201764040U CN201477925U (en) | 2009-08-26 | 2009-08-26 | Novel composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201764040U CN201477925U (en) | 2009-08-26 | 2009-08-26 | Novel composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477925U true CN201477925U (en) | 2010-05-19 |
Family
ID=42414183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201764040U Expired - Fee Related CN201477925U (en) | 2009-08-26 | 2009-08-26 | Novel composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254602A (en) * | 2011-07-06 | 2011-11-23 | 黄华道 | Shielding line |
-
2009
- 2009-08-26 CN CN2009201764040U patent/CN201477925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254602A (en) * | 2011-07-06 | 2011-11-23 | 黄华道 | Shielding line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100826 |