CN201975117U - Vehicle-mounted soft power supply cable - Google Patents
Vehicle-mounted soft power supply cable Download PDFInfo
- Publication number
- CN201975117U CN201975117U CN2010205432757U CN201020543275U CN201975117U CN 201975117 U CN201975117 U CN 201975117U CN 2010205432757 U CN2010205432757 U CN 2010205432757U CN 201020543275 U CN201020543275 U CN 201020543275U CN 201975117 U CN201975117 U CN 201975117U
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- Prior art keywords
- conductor
- core
- conductor thread
- layer
- cores
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Abstract
The utility model discloses a vehicle-mounted soft power supply cable which comprises conductor cores. The utility model is characterized in that the power supply cable comprises four conductor cores; an insulating layer is wrapped outside each conductor core; the four conductor cores are intertwisted; a non-woven isolation layer is wrapped outside the four intertwisted conductor cores; an outer sheath layer is wrapped outside the isolation layer; a filling core is encircled by the four conductor cores which are uniformly distributed; each conductor core has a conductor cross section of 6.0mm<2> and each conductor core is composed of 84 tin-coated copper wires, wherein each tin-coated copper wire has a cross-sectional diameter of 0.3mm; the insulating material layers are thermoplastic interpenetrating polymer network elastomers; the filling core is a soft polypropylene filler yarn; the isolation layer is non-woven fabric; and the outer sheath layer is polyether type polyurethane.
Description
Technical field
The utility model relates to the soft feed cable of a kind of vehicle mounted.
Technical background
At present, in rolling stock and automotive field, the soft feed cable performance requirement of vehicle mounted is improved day by day, common vehicle mounted feed cable is to be difficult to satisfy the cable that rolling stock and automotive field can operate as normal under cryogenic conditions, is difficult to also satisfy that it frequently moves, dilatory, bending, folding and unfolding, wear-resisting, tension, waterproof, a series of demand such as anticorrosion, ageing-resistant.
The utility model content
The utility model provides a kind of can satisfy rolling stock and automotive field operation in the open air can be satisfied operate as normal under the cryogenic conditions, can frequently move, draws, bending, folding and unfolding, wear-resisting, tension, waterproof, anticorrosion, the ageing-resistant soft feed cable of vehicle mounted.
The utility model technical solution problem provides following scheme:
The soft feed cable of a kind of vehicle mounted, comprise conductor thread core, it is characterized in that: described feed cable comprises 4 conductor thread cores, every conductor thread core outer wrapping insulating barrier, described 4 conductor thread cores are stranded, described 4 conductor thread core outer wrapping layer of non-woven fabric separators after stranded, described separator outer wrapping one deck external sheath layer, and described 4 power lines surround a filled core and evenly distribute.
Described every conductor thread core cross section is 6.0mm
2Be made of 84 diameter of section 0.3mm tinned wirds, described insulation material layer is selected thermoplasticity interpenetrating polymer networks elastomer for use, and described filled core selects for use soft polypropylene to fill rope, described separator is selected nonwoven fabrics for use, and described external sheath layer is selected EU for use.
The beneficial effects of the utility model:
1, the utility model moves in order to satisfy under cryogenic conditions frequently, dilatory, crooked, soft requirement selects for use multiply tinned wird anticorrosion, easy weldering to do conductor, increases fatigue durability.
2, for guarantee cable under cryogenic conditions, have good electrical property and, selected for use the thermoplasticity interpenetrating polymer networks elastomer new material of lightweight to do insulation, make the cable can not hardening under low temperature-60 ℃ condition, the work that can act freely.
3, for guaranteeing that cable reduces relative displacement, Stability Analysis of Structures, parcel one deck soft nonwoven separator between power line and sheath.
4, external sheath layer adopts wear-resisting, corrosion-resistant, the waterproof that is complementary with insulating barrier, softness, EU material that lower temperature resistance is fabulous, to satisfy cable not hardening under low temperature-60 ℃ condition, the job requirement that can act freely
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, the soft feed cable of a kind of vehicle mounted, comprise 4 conductor thread cores 1, a filled core 3, comprise that also 5,4 conductor thread cores of nonwoven fabrics lapping layer 4 and external sheath layer, 1 skin is that 2,4 conductor thread cores 1 of insulation material layer surround filled core 3, be wrapped in nonwoven fabrics 4 between conductor thread core 1 and the external sheath layer 5, conductor thread core 1 is 6.0mm
2, constituting for the 0.3mm tinned wird by 84 diameter of sections, core conductor 1 external insulation layer 2 materials are perfluoroethylene-propylene, filled core 3 materials are polypropylene rope; Lapping layer 4 materials are nonwoven fabrics; External sheath layer 5 materials are EU.
Claims (2)
1. vehicle-mounted soft feed cable, comprise conductor thread core, it is characterized in that: described feed cable comprises 4 conductor thread cores, every conductor thread core outer wrapping insulating barrier, described 4 conductor thread cores are stranded, described 4 conductor thread core outer wrapping layer of non-woven fabric separators after stranded, described separator outer wrapping one deck external sheath layer, and described 4 power lines surround a filled core and evenly distribute.
2. according to the soft feed cable of the described vehicle mounted of claim 1, it is characterized in that: described every conductor thread core cross section is 6.0mm
2Be made of 84 diameter of section 0.3mm tinned wirds, described insulation material layer is selected thermoplasticity interpenetrating polymer networks elastomer for use, and described filled core selects for use soft polypropylene to fill rope, described separator is selected nonwoven fabrics for use, and described external sheath layer is selected EU for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205432757U CN201975117U (en) | 2010-09-21 | 2010-09-21 | Vehicle-mounted soft power supply cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205432757U CN201975117U (en) | 2010-09-21 | 2010-09-21 | Vehicle-mounted soft power supply cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975117U true CN201975117U (en) | 2011-09-14 |
Family
ID=44580214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205432757U Expired - Fee Related CN201975117U (en) | 2010-09-21 | 2010-09-21 | Vehicle-mounted soft power supply cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693777A (en) * | 2012-06-20 | 2012-09-26 | 昆山信昌电线电缆有限公司 | Waterproof flame-retardant anti-radiation flexible cable |
-
2010
- 2010-09-21 CN CN2010205432757U patent/CN201975117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693777A (en) * | 2012-06-20 | 2012-09-26 | 昆山信昌电线电缆有限公司 | Waterproof flame-retardant anti-radiation flexible cable |
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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: 20110914 Termination date: 20130921 |