CN205666972U - Novel multilayer line that generates heat - Google Patents
Novel multilayer line that generates heat Download PDFInfo
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- CN205666972U CN205666972U CN201620493662.1U CN201620493662U CN205666972U CN 205666972 U CN205666972 U CN 205666972U CN 201620493662 U CN201620493662 U CN 201620493662U CN 205666972 U CN205666972 U CN 205666972U
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- metal silk
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Abstract
The utility model discloses a novel multilayer line that generates heat belongs to the small household appliances field, including heart yearn, the support plastics of cladding outside the heart yearn, the inner layer metal silk of spiral winding on supporting plastics, the inlayer melting plastics of cladding outside the inner layer metal silk, the outer wire of spiral winding on inlayer melting plastics, the outer insulating plastic of cladding outside outer wire. The utility model discloses compare with the structure of other lines that generate heat, owing to increased the support plastics between heart yearn and inner layer metal silk to increase the bend radius of inner layer metal silk, improved the antifatigue flex life of inner layer metal silk, increased substantially the security of flexible electric heater utensil.
Description
Technical field
This utility model relates to a kind of novel multi-layer line with heating function, belongs to small household appliances field.
Background technology
The structure type of the line with heating function being now widely used in flexible electric heating tool mainly has single layer heating line, double-deck heating
Line and three layers of line with heating function.The basic structure of single layer heating line includes heart yearn, the tinsel being wrapped on heart yearn and is coated on metal
Outer layer insulation plastics outside Si.The basic structure of double-deck line with heating function includes heart yearn, be wrapped on heart yearn inner layer metal silk, cladding
Internal layer molten plastic, the outer layer metal silk being wrapped on internal layer molten plastic outside inner layer metal silk and be coated on outer layer metal
Outer layer insulation plastics outside Si.The basic structure of three layers of line with heating function includes heart yearn, be wrapped on heart yearn inner layer metal silk, cladding
Internal layer molten plastic, the metallic intermediate layer silk being wrapped on internal layer molten plastic outside inner layer metal silk, it is coated on intermediate layer
Interlayer melted plastics, the outer layer metal silk being wrapped on interlayer melted plastics outside tinsel and be coated on outer layer metal silk
Outer outer layer insulation plastics.On the heart yearn of these three line with heating function, the tinsel of direct coiling affects it owing to its bending radius is little
Resisting fatigue flex life, thus affect the safety of flexible electric heating tool.
Summary of the invention
A kind of novel multi-layer line with heating function that this utility model proposes for above deficiency just.
This utility model includes heart yearn, supporting plastic, inner layer metal silk, internal layer molten plastic, outer layer metal silk and outer layer
Ambroin, described supporting plastic is coated on outside heart yearn, and described inner layer metal silk is spirally wound on supporting plastic, described
Internal layer molten plastic be coated on outside inner layer metal silk, described outer layer metal silk is spirally wound on internal layer molten plastic, institute
The outer layer insulation plastic overmold stated is outside outer layer tinsel.
Further, this utility model does not has internal layer molten plastic and outer layer between inner layer metal silk and outer layer insulation plastics
Tinsel, its structure includes heart yearn, supporting plastic, inner layer metal silk and outer layer insulation plastics, and described supporting plastic is coated on
Outside heart yearn, described inner layer metal silk is spirally wound on supporting plastic, and described outer layer insulation plastic overmold is at inner layer metal
Outside Si.
Further, this utility model be provided with between internal layer molten plastic and outer layer metal silk metallic intermediate layer silk and in
Interbed molten plastic, its structure include heart yearn, supporting plastic, inner layer metal silk, internal layer molten plastic, metallic intermediate layer silk, in
Interbed molten plastic, outer layer metal silk and outer layer insulation plastics, described supporting plastic is coated on outside heart yearn, described internal layer gold
Belonging to silk to be spirally wound on supporting plastic, described internal layer molten plastic is coated on outside inner layer metal silk, described intermediate layer gold
Belong to silk be spirally wound on internal layer molten plastic, described intermediate melt plastic overmold outside metallic intermediate layer silk, described outside
Layer tinsel is spirally wound on intermediate melt plastics, and described outer layer insulation plastic overmold is outside outer layer tinsel.
This utility model is compared with the structure of other line with heating functions, owing to adding support between heart yearn and inner layer metal silk
Plastics, thus increase the bending radius of inner layer metal silk, improve the resisting fatigue flex life of inner layer metal silk, significantly carry
The high safety of flexible electric heating tool.
Accompanying drawing explanation
Fig. 1 is five-layer structure schematic diagram of the present utility model；Fig. 2 is three-decker schematic diagram of the present utility model；Fig. 3 is
Seven-layer structure schematic diagram of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Seeing Fig. 1, this utility model includes heart yearn 1, the supporting plastic 2 that is coated on outside heart yearn 1, be spirally wound on support and mould
Expect inner layer metal silk 3, the internal layer molten plastic 4 being coated on outside inner layer metal silk 3 on 2, be spirally wound on internal layer molten plastic 4
On outer layer metal silk 5, the outer layer insulation plastics 6 that are coated on outside outer layer metal silk 5.
Seeing Fig. 2, this utility model does not has internal layer molten plastic with outer between inner layer metal silk and outer layer insulation plastics
Layer tinsel, its structure is heart yearn 1, the supporting plastic 2 that is coated on outside heart yearn 1, the internal layer gold that is spirally wound on supporting plastic 2
The outer layer insulation plastics 4 belong to silk 3, being coated on outside inner layer metal silk 3.
See Fig. 3, this utility model be provided with between internal layer molten plastic and outer layer metal silk metallic intermediate layer silk and in
Interbed molten plastic, its structure is heart yearn 1, the supporting plastic 2 that is coated on outside heart yearn 1, be spirally wound on supporting plastic 2 interior
Layer tinsel 3, the internal layer molten plastic 4 being coated on outside inner layer metal silk 3, the centre that is spirally wound on internal layer molten plastic 4
Layer tinsel 5, the intermediate melt plastics 6 being coated on outside metallic intermediate layer silk 5, be spirally wound on intermediate melt plastics 6 outside
Layer tinsel 7, the outer layer insulation plastics 8 being coated on outside outer layer metal silk 7.
This utility model is owing to adding supporting plastic between heart yearn and inner layer metal silk, thus increases inner layer metal
The bending radius of silk, improves the resisting fatigue flex life of inner layer metal silk, and the peace of flexible electric heating tool is greatly improved
Quan Xing.
Claims (3)
1. a novel multi-layer line with heating function, including heart yearn, supporting plastic, inner layer metal silk, internal layer molten plastic, outer layer metal silk
With outer layer insulation plastics, it is characterised in that described supporting plastic is coated on outside heart yearn, described inner layer metal silk spiral winding
On supporting plastic, described internal layer molten plastic is coated on outside inner layer metal silk, and described outer layer metal silk is spirally wound on
On middle internal layer molten plastic, described outer layer insulation plastic overmold is outside outer layer tinsel.
2. a kind of novel multi-layer line with heating function as claimed in claim 1, it is characterised in that described inner layer metal silk and outer layer are exhausted
Not having internal layer molten plastic and outer layer metal silk between edge plastics, described supporting plastic is coated on outside heart yearn, described internal layer
Tinsel is spirally wound on supporting plastic, and described outer layer insulation plastic overmold is outside inner layer metal silk.
3. a kind of novel multi-layer line with heating function as claimed in claim 1, it is characterised in that described internal layer molten plastic and outer layer
Being provided with metallic intermediate layer silk and interlayer melted plastics between tinsel, described supporting plastic is coated on outside heart yearn, described
Inner layer metal silk is spirally wound on supporting plastic, and described internal layer molten plastic is coated on outside inner layer metal silk, described in
Interbed tinsel is spirally wound on internal layer molten plastic, described intermediate melt plastic overmold outside metallic intermediate layer silk, institute
The outer layer metal silk stated is spirally wound on intermediate melt plastics, and described outer layer insulation plastic overmold is outside outer layer tinsel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493662.1U CN205666972U (en) | 2016-05-27 | 2016-05-27 | Novel multilayer line that generates heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493662.1U CN205666972U (en) | 2016-05-27 | 2016-05-27 | Novel multilayer line that generates heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666972U true CN205666972U (en) | 2016-10-26 |
Family
ID=57161178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620493662.1U Active CN205666972U (en) | 2016-05-27 | 2016-05-27 | Novel multilayer line that generates heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475016A (en) * | 2017-09-07 | 2019-03-15 | 青岛市琴岛电器有限公司 | Double helix line with heating function side by side |
| CN116406039A (en) * | 2023-06-09 | 2023-07-07 | 常州市利多合金材料有限公司 | Far infrared copper foil wire heating wire and production process thereof |
-
2016
- 2016-05-27 CN CN201620493662.1U patent/CN205666972U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475016A (en) * | 2017-09-07 | 2019-03-15 | 青岛市琴岛电器有限公司 | Double helix line with heating function side by side |
| CN116406039A (en) * | 2023-06-09 | 2023-07-07 | 常州市利多合金材料有限公司 | Far infrared copper foil wire heating wire and production process thereof |
| CN116406039B (en) * | 2023-06-09 | 2023-09-12 | 常州市利多合金材料有限公司 | Far infrared copper foil wire heating wire and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |