CN203300298U - A cable used for a power distribution system - Google Patents
A cable used for a power distribution system Download PDFInfo
- Publication number
- CN203300298U CN203300298U CN2013203421357U CN201320342135U CN203300298U CN 203300298 U CN203300298 U CN 203300298U CN 2013203421357 U CN2013203421357 U CN 2013203421357U CN 201320342135 U CN201320342135 U CN 201320342135U CN 203300298 U CN203300298 U CN 203300298U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- conductor
- shielding
- distribution system
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 7
- 241000209140 Triticum Species 0.000 claims description 3
- 235000021307 Triticum Nutrition 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 239000011888 foil Substances 0.000 abstract 2
- 229920002799 BoPET Polymers 0.000 abstract 1
- 239000005041 Mylar™ Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Abstract
The utility model discloses a cable used for a power distribution system. The cable is formed by combining a conductor 1, a dielectric layer 2, an insulating layer 3, a first shielding layer 4, a second shielding layer 5, and a protection layer 6 from inside to outside. The conductor is a double-wire conductor. The dielectric layer is a thermoplastic elastomer (TPE) polymer. The insulating layer is a normally-used insulating layer PFA. The first shielding layer uses a hot melting aluminum foil mylar. The second shielding layer uses a copper plastic foil. The protection layer is wrapped in a plastic tape. The cable has advantages of high transmission precision, a strong anti-interference capability, a strong capability resistant to corrosion, easy manufacture, good bending performance, and a small size.
Description
Technical field
The utility model relates to a kind of cable, relates to particularly a kind of cable of distribution system.
Background technology
The cable of prior art is comprised of conductor, insulating barrier and restrictive coating, its transmission precision, antijamming capability, bending performance do not reach requirement, and it manufactures inconvenience, the insulation resistivity of whole cable is low, and especially cable is under adverse circumstances, and corrosive liquids is easy to infiltration, resistance to corrosion is low, also have at high temperature the insulating barrier easy deliquescing of being heated, make the physical life of whole cable short, can not meet the product requirement of very fast development.
Summary of the invention
The purpose of this utility model is to make up the deficiencies in the prior art, provides that a kind of transmission precision is high, anti-interference, resistance to corrosion is strong, and heat resistance is good, the distribution system private cable of long service life.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model provides a kind of cable for distribution system, it is characterized in that described cable is composited by conductor, dielectric layer, insulating barrier, ground floor shielding, second layer shielding and protective layer from the inside to the outside successively, described conductor is the double joint conductor, described dielectric layer is thermoplastic elastomer (TPE) (TPE) condensate, described insulating barrier is customary insulation layer such as PFA, and described ground floor shielding adopts the hot melt aluminium foil wheat to draw; Described second layer shielding adopts copper to mould paper tinsel, and described protective layer adopts plastic tape wrapped.
Described thickness of dielectric layers is 0.3mm;
The utility model adopts said structure, promote the insulation resistivity of whole cable, between conductor and insulating barrier, add dielectric layer, thermoplastic elastomer (TPE) (TPE) condensate, this medium is soft, resistance to corrosion is strong, can promote the resistance to corrosion of cable and does not affect the cable proper property; Again due to incompatible under this medium and insulating barrier high temperature, between 90~125 degree Celsius, be not subjected to variations in temperature and change to some extent on performance, intercept the insulating barrier rear easy deliquescing of being heated, thereby promoted the whole cable temperature resistant grade.
The utility model cable has the advantages such as transmission precision is high, and antijamming capability is strong, and is easily manufactured, and bending property is good, and volume is lighter and handier.
The accompanying drawing explanation
Fig. 1 is the cable of the utility model for distribution system, wherein conductor 1, dielectric layer 2, insulating barrier 3, ground floor shielding 4, second layer shielding 5, protective layer 6.
Embodiment
The utility model provides a kind of cable for distribution system, it is characterized in that described cable is composited by conductor 1, dielectric layer 2, insulating barrier 3, ground floor shielding 4, second layer shielding 5 and protective layer 6 from the inside to the outside successively, described conductor is the double joint conductor, described dielectric layer is thermoplastic elastomer (TPE) (TPE) condensate, described insulating barrier is customary insulation layer PFA, and described ground floor shielding adopts the hot melt aluminium foil wheat to draw; Described second layer shielding adopts copper to mould paper tinsel, and described protective layer adopts plastic tape wrapped.
Described thickness of dielectric layers is 0.3mm;
Although the utility model here specifically describes in conjunction with the specific embodiments, but be understandable that this is illustration rather than restriction, under the prerequisite that does not break away from the spirit of the present invention that accessory claim limits, in the scope of and accompanying drawing disclosed at preamble, it is all possible reasonably changing and revising.
Claims (1)
1. cable for distribution system, it is characterized in that described cable is composited by conductor (1), dielectric layer (2), insulating barrier (3), ground floor shielding (4), second layer shielding (5) and protective layer (6) from the inside to the outside successively, described conductor is the double joint conductor, described dielectric layer is thermoplastic elastomer (TPE) TPE, and described ground floor shielding adopts the hot melt aluminium foil wheat to draw; Described second layer shielding adopts copper to mould paper tinsel, and described protective layer adopts plastic tape wrapped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203421357U CN203300298U (en) | 2013-06-14 | 2013-06-14 | A cable used for a power distribution system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203421357U CN203300298U (en) | 2013-06-14 | 2013-06-14 | A cable used for a power distribution system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203300298U true CN203300298U (en) | 2013-11-20 |
Family
ID=49576293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013203421357U Expired - Fee Related CN203300298U (en) | 2013-06-14 | 2013-06-14 | A cable used for a power distribution system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203300298U (en) |
-
2013
- 2013-06-14 CN CN2013203421357U patent/CN203300298U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140614 |
|
EXPY | Termination of patent right or utility model |