CN201402650Y - Light type control cable - Google Patents
Light type control cable Download PDFInfo
- Publication number
- CN201402650Y CN201402650Y CN2009201720288U CN200920172028U CN201402650Y CN 201402650 Y CN201402650 Y CN 201402650Y CN 2009201720288 U CN2009201720288 U CN 2009201720288U CN 200920172028 U CN200920172028 U CN 200920172028U CN 201402650 Y CN201402650 Y CN 201402650Y
- Authority
- CN
- China
- Prior art keywords
- conductor
- cable
- tpe
- control cable
- type control
- 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 25
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 13
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000000806 elastomer Substances 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract 2
- 230000000704 physical effect Effects 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to a light type control cable which is characterized in that a conductor adopts a tinned soft copper wire; a thin insulating layer of a thermoplastic polyester-ether elastomer (TPE-E) is extruded on the conductor forms an insulated core; a plurality of insulated cores are intertwisted into a cable so as to form a cable core; a belting layer formed by overlapping a polyfluortetraethylene belt and a shielding layer formed by weaving a copper wire are wrapped sequentially outside the cable core; and the extruded thermoplastic polyester-ether elastomer (TPE-E) outside theshielding layer forms an external thin sheathing layer. The light type control cable has the advantages of good electrical property and mechanical and physical property and is suitable for being manufactured into thin isolating and sheathing type control cables as connecting wires used for electric control in narrow space.
Description
Technical field
The utility model relates to a kind of electrical equipment control cable, relates in particular to a kind of light-duty control cable, belongs to technical field of electric wires and cables.
Background technology
Control class cable mainly is the electric energy or the signal controlling connecting line of all kinds of electrical equipments.It is narrow and small usually to run into the inside electric appliance space, wishes the construction of cable compactness of connection, and it is the smaller the better to take up room.The structure of control cable is generally conductor, insulating barrier and restrictive coating, because the space that compressed conductor occupies is limited, so have only compression insulating barrier and restrictive coating thickness to reduce the outside dimension of cable, but the prerequisite of the thickness of attenuate insulating barrier and restrictive coating is to guarantee the electrical property and the mechanical performance of cable, and insulating material and sheath material that present control cable is used are difficult to attenuate.Therefore, the material of only selecting high electrical property, high mechanical properties for use and easily extruding thin layer just can meet and manufactures light-duty kind control cable.Along with the automaticity of electric equipment is more and more higher, the market demand of this type of cable is increasing.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, the light-duty control cable of a kind of high insulating property, high mechanical properties being provided.
The utility model technical solution problem adopts following technical scheme:
The design feature of the light-duty control cable of the utility model is that conductor adopts tin annealed copper wire, extrudes polyester-ether thermoplastic elastomer (TPE) TPE-E thin isolation layer and constitute insulated wire cores on conductor; Constitute cable conductor by the stranded stranding of a plurality of insulated wire cores; The screen that the braiding of the belting layer of the overlapping wrapped formation of wrapped successively poly-Teflon tap and copper wire forms outside cable conductor; Outside screen, extrude polyester-ether thermoplastic elastomer (TPE) TPE-E and form slim external sheath layer.
The design feature of the light-duty control cable of the utility model is that also described conductor adopts the 1st class or the 2nd class conductor structure in the GB/T3965 standard.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, polyester in the utility model-ether thermoplastic elastomer TPE-E is good comprehensive properties insulation and sheath material, long service life, and molecule falls that Jie's gradient is slow, and under normal circumstances, decades are stable, and security reliability is strong;
2, the utility model dielectric strength substantially exceeds materials such as low smoke, zero halogen cross-linked polyolefin, PVC, therefore suits to make the thin insulating product, can reduce the physical dimension of cable;
3, TPE-E material temperature resistant grade is higher in the utility model, and the highest instantaneous heat resisting temperature reaches 200 ℃, and heat resisting temperature reaches 175 ℃ in short-term.Long-term serviceability temperature is 150 ℃, can satisfy the working temperature requirement of most of portion electric equipment;
4, TPE-E material fire resistance is good in the utility model, belongs to Halogen, phosphorus-free flame-retarding material;
5, the TPE-E material is because hardness is higher in the utility model, and as insulation and sheath, resistance to wear is all very good, and when the equipment vibration, electric wire that lays or cable insulation can not wear and tear and puncture, and sheath can be not worn out yet;
6, the utility model oil resistance is good, contact with oil product such as machine oil, and not serious expansion or contraction, after the immersion oil test, can be by at voltage test, so energy operate as normal under the mist of oil environment is being arranged;
7, the utility model ultraviolet-resistant aging performance is also better, does not ftracture, and keeps color and luster;
8, the belting layer of the outer overlapping wrapped poly-Teflon tap formation of this cable conductor is because poly-Teflon tap high temperature tolerance and high electrical insulation properties have increased electric proof voltage level and temperature resistant grade between conductor and the screen.
Description of drawings
Fig. 1 is the utility model structural representation.
Number in the figure: 1 conductor, 2 insulating barriers, 3 belting layers, 4 screens, 5 external sheath layers.
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
Referring to Fig. 1, in the present embodiment, conductor 1 adopts tin annealed copper wire, extrudes polyester-ether thermoplastic elastomer (TPE) TPE-E thin isolation layer 2 and constitute insulated wire cores on conductor 1; Constitute cable conductor by the stranded stranding of a plurality of insulated wire cores; The screen 4 that the braiding of the belting layer 3 of the overlapping wrapped formation of wrapped successively poly-Teflon tap and copper wire forms outside cable conductor; Outside screen 4, extrude polyester-ether thermoplastic elastomer (TPE) TPE-E and form slim external sheath layer 5.
In concrete the enforcement, conductor adopts the 1st class or the 2nd class conductor structure in the GB/T3965 standard.
Claims (2)
1, a kind of light-duty control cable is characterized in that conductor (1) adopts tin annealed copper wire, extrudes polyester-ether thermoplastic elastomer (TPE) TPE-E thin isolation layer (2) and constitute insulated wire cores on described conductor (1); Constitute cable conductor by the stranded stranding of a plurality of insulated wire cores; The screen (4) that the belting layer (3) of the overlapping wrapped formation of wrapped successively poly-Teflon tap outside described cable conductor and copper wire braiding form; Outside described screen (4), extrude polyester-ether thermoplastic elastomer (TPE) TPE-E and form slim external sheath layer (5).
2, a kind of light-duty control cable according to claim 1 is characterized in that described conductor adopts the 1st class or the 2nd class conductor structure in the GB/T3965 standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720288U CN201402650Y (en) | 2009-05-13 | 2009-05-13 | Light type control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720288U CN201402650Y (en) | 2009-05-13 | 2009-05-13 | Light type control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402650Y true CN201402650Y (en) | 2010-02-10 |
Family
ID=41662450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201720288U Expired - Fee Related CN201402650Y (en) | 2009-05-13 | 2009-05-13 | Light type control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402650Y (en) |
-
2009
- 2009-05-13 CN CN2009201720288U patent/CN201402650Y/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: 20100210 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |