CN203242361U - Polyvinyl chloride insulating flexible cable - Google Patents
Polyvinyl chloride insulating flexible cable Download PDFInfo
- Publication number
- CN203242361U CN203242361U CN 201320151150 CN201320151150U CN203242361U CN 203242361 U CN203242361 U CN 203242361U CN 201320151150 CN201320151150 CN 201320151150 CN 201320151150 U CN201320151150 U CN 201320151150U CN 203242361 U CN203242361 U CN 203242361U
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- Prior art keywords
- layer
- polyvinyl chloride
- flexible cable
- conductor
- insulating flexible
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Abstract
The utility model relates to a polyvinyl chloride insulating flexible cable. The polyvinyl chloride insulating flexible cable comprises a conductor, wherein an insulating layer is arranged outside the conductor, a filling layer is arranged outside the insulating layer, a first belting layer is arranged outside the filling layer, a shielding layer is arranged outside the first belting layer, a second belting layer is arranged outside the shielding layer, and a sheath layer is arranged outside the second belting layer; and the thickness of the insulating layer ranges from 0.5 to 0.6 mm, and the thickness of the sheath layer ranges from 0.8 to 1.2 mm. The polyvinyl chloride insulating flexible cable disclosed by the utility model is long in service life and good in shielding effect; and an outer sheath is not easy to damage.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of flexible cable.
Background technology
Along with the fast development of national economy, as the aortal electric wire of national economy, its consumption and the scope of application are increasing.In recent years, the industries such as power plant, transformer station, smelting and petrochemical industry, very big to the demand of cable.
At present, the cable on the market is various, and they are applied in various different occasions.But all there are some problems in most of cable, undesirable such as shield effectiveness, oversheath easily damages, will exert an influence to the operation of whole cable so in actual use, can not long-time continual work, because the defective of cable self, can greatly reduce its useful life, need continuous maintenance update, so just increased manpower and materials, increased cost.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, a kind of long service life to be provided, and shield effectiveness is good, the non-damageable polyvinyl chloride insulating flexible cable of oversheath.
Technical scheme: in order to solve the problems of the technologies described above, a kind of polyvinyl chloride insulating flexible cable described in the utility model, it comprises conductor, be provided with insulating barrier in described conductor outside, be provided with packed layer in described insulating barrier outside, be provided with the first belting layer in described packed layer outside, be provided with screen in described the first belting layer outside, be provided with the second belting layer in described screen outside, be provided with restrictive coating in described the second belting layer outside, the thickness of described insulating barrier is between 0.5-0.6mm, and the thickness of described restrictive coating is between 0.8-1.2mm.
Described conductor is copper core conductor or tin-coated copper core conductor.
Described conductor is three.
Described insulating barrier and restrictive coating are polyvinyl chloride layer.
Described screen is shielding layer of copper wires.
Described packed layer is the composite material of silicon carbide packed layer.
Beneficial effect: the utility model compared with prior art; its remarkable advantage is: the utility model compact overall structure; be connected between each layer; reliable; adopt the polyvinyl chloride insulation layer between the 0.5-0.6mm; play good insulation effect; adopt the pvc sheath layer between the 0.8-1.2mm, can play a very good protection, not fragile; improved product useful life; adopt the tin-coated copper core conductor, make electric conductivity more superior, adopt the composite material of silicon carbide packed layer; improved the bulk strength of product, the realistic instructions for use of this product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein:
1, conductor; 2, insulating barrier; 3, packed layer; 4, the first belting layer; 5, screen; 6, the second belting layer; 7, restrictive coating
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, a kind of polyvinyl chloride insulating flexible cable described in the utility model, it comprises conductor 1, be provided with insulating barrier 2 in described conductor 1 outside, be provided with packed layer 3 in described insulating barrier 2 outsides, be provided with the first belting layer 4 in described packed layer 3 outsides, be provided with screen 5 in described the first belting layer 4 outsides, be provided with the second belting layer 6 in described screen 5 outsides, be provided with restrictive coating 7 in described the second belting layer 6 outsides, the thickness of described insulating barrier 2 is between 0.5-0.6mm, and the thickness of described restrictive coating 7 is between 0.8-1.2mm; Described conductor 1 is copper core conductor or tin-coated copper core conductor; Described conductor 1 is three; Described insulating barrier 2 and restrictive coating 7 are polyvinyl chloride layer; Described screen 5 is shielding layer of copper wires; Described packed layer 3 is the composite material of silicon carbide packed layer.The utility model compact overall structure is connected between each layer, and is reliable; adopt the polyvinyl chloride insulation layer between the 0.5-0.6mm, play good insulation effect, adopt the pvc sheath layer between the 0.8-1.2mm; can play a very good protection; not fragile, improved product useful life, adopt the tin-coated copper core conductor; make electric conductivity more superior; adopt the composite material of silicon carbide packed layer, improved the bulk strength of product, the realistic instructions for use of this product.
The utility model provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection range of the present utility model, in the present embodiment not clear and definite each part all available prior art realized.
Claims (6)
1. polyvinyl chloride insulating flexible cable, it is characterized in that: it comprises conductor (1), be provided with insulating barrier (2) in described conductor (1) outside, be provided with packed layer (3) in described insulating barrier (2) outside, be provided with the first belting layer (4) in described packed layer (3) outside, be provided with screen (5) in described the first belting layer (4) outside, be provided with the second belting layer (6) in described screen (5) outside, be provided with restrictive coating (7) in described the second belting layer (6) outside, the thickness of described insulating barrier (2) is between 0.5-0.6mm, and the thickness of described restrictive coating (7) is between 0.8-1.2mm.
2. polyvinyl chloride insulating flexible cable according to claim 1, it is characterized in that: described conductor (1) is copper core conductor or tin-coated copper core conductor.
3. polyvinyl chloride insulating flexible cable according to claim 1, it is characterized in that: described conductor (1) is three.
4. polyvinyl chloride insulating flexible cable according to claim 1, it is characterized in that: described insulating barrier (2) and restrictive coating (7) are polyvinyl chloride layer.
5. polyvinyl chloride insulating flexible cable according to claim 1, it is characterized in that: described screen (5) is shielding layer of copper wires.
6. polyvinyl chloride insulating flexible cable according to claim 1, it is characterized in that: described packed layer (3) is the composite material of silicon carbide packed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151150 CN203242361U (en) | 2013-03-29 | 2013-03-29 | Polyvinyl chloride insulating flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151150 CN203242361U (en) | 2013-03-29 | 2013-03-29 | Polyvinyl chloride insulating flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242361U true CN203242361U (en) | 2013-10-16 |
Family
ID=49319632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151150 Expired - Lifetime CN203242361U (en) | 2013-03-29 | 2013-03-29 | Polyvinyl chloride insulating flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078116A (en) * | 2013-03-29 | 2014-10-01 | 无锡市苏南电缆有限公司 | Flexible polyvinyl chloride insulation cable |
-
2013
- 2013-03-29 CN CN 201320151150 patent/CN203242361U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078116A (en) * | 2013-03-29 | 2014-10-01 | 无锡市苏南电缆有限公司 | Flexible polyvinyl chloride insulation cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |