CN202584764U - High-frequency enamelled winding wire with large section area - Google Patents
High-frequency enamelled winding wire with large section area Download PDFInfo
- Publication number
- CN202584764U CN202584764U CN 201220246142 CN201220246142U CN202584764U CN 202584764 U CN202584764 U CN 202584764U CN 201220246142 CN201220246142 CN 201220246142 CN 201220246142 U CN201220246142 U CN 201220246142U CN 202584764 U CN202584764 U CN 202584764U
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- China
- Prior art keywords
- winding wire
- enamelled
- frequency
- wire
- enamel
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- 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
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Abstract
The utility model relates to a high-frequency enamelled winding wire with a large section area. The high-frequency enamelled winding wire comprises single enamelled wires and a polytetrafluoroethylene protection layer, wherein a plurality of signal enamelled wires are stranded into a bundle and the bundle is coated with one polytetrafluoroethylene protection layer; or a plurality of signal enamelled wires are stranded into a group to form a primary enamelled wire group, and a plurality of primary enamelled wire groups are stranded into a bundle and the bundle is coated with the polytetrafluoroethylene protection layer. The high-frequency enamelled winding wire disclosed by the utility model has the characteristics of increasing the effective section area and reducing the skin effect by means of high-efficiency work of the high-frequency enamelled winding wire, reducing the power consumption and saving energy resources by more than 20%; and the high-frequency enamelled winding wire has favorable energy-saving and environment-friendly effects and creates greater economic benefits for users.
Description
Technical field
The utility model relates to a kind of long-pending high frequency wave covered winding wire in heavy in section that is applied to high-power high-frequency filter inductor, high frequency high voltage transformer.
Background technology
Be accompanied by the extensive use of large power, electrically source filter and high frequency high voltage transformer; Demand to withstand voltage, high temperature resistant, the heavy in section high frequency wave covered winding wire of height increases thereupon, but enamel-cover stranding machine (equipment) the maximum twisted wire sectional area of producing of present domestic manufacturing or import can only reach 1.5mm
2, and to 1.5mm
2Above industry demand; Can only lean on manufacturing enterprise's secondary artificial to slap together, also need coat the typing of polyester film or polyimide film outside, promptly can not guarantee the consistency of product diameter; Also can not bring the quality assurance of product, the waste that also brings a large amount of human and material resources.
Summary of the invention
In view of the deficiency that prior art exists, it is a kind of greater than 1.5mm that the utility model provides
2The long-pending high frequency wave covered winding wire in heavy in section.
The utility model is for realizing above-mentioned purpose; The technical scheme that is adopted is: the high frequency wave covered winding wire is amassed in a kind of heavy in section; It is characterized in that: comprise enamel-cover single line, polytetrafluoroethylene protective layer, the stranded bunchy of several said enamel-cover single lines applies one deck polytetrafluoroethylene protective layer or several said enamel-cover single line and is twisted into elementary group of one group of formation enamelled wire outside it; Elementary group of stranded bunchy of array enamelled wire applies one deck polytetrafluoroethylene protective layer outside it.
The beneficial effect of the utility model is: the utility model is used in high-power high-frequency filter inductor, the high frequency high voltage transformer; Because the efficient operation of high frequency wave covered winding wire; Make it increase net sectional area, reduce kelvin effect, power consumption is reduced, energy savings is more than 20%; Having filled up domestic can not produce greater than 1.5mm
2The blank of high frequency wave covered winding wire; For enterprise's development from now on provides the novel product kind and the market space; Its good energy-conservation, environmental protection effect can be the user and create bigger economic benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
Like Fig. 1, shown in 2; The high frequency wave covered winding wire is amassed in a kind of heavy in section; Comprise enamel-cover single line 1, polytetrafluoroethylene protective layer 2, several enamel-cover single line 1 stranded bunchys apply one deck polytetrafluoroethylene protective layer 2 or several said enamel-cover single line 1 and are twisted into one group of formation enamelled wire elementary group 3 outside it; Elementary group 3 stranded bunchy of array enamelled wire applies one deck polytetrafluoroethylene protective layer 2 outside it.
The diameter of enamel-cover single line 1 is between Φ 0.10 ~ 0.40 mm.
The winding wire overall sectional is long-pending to be 1.5mm
2~ 20mm
2Between.
Embodiment one, is 40 enamel-cover single lines, the 1 stranded bunchy of Φ 0.25mm with diameter, applies one deck polytetrafluoroethylene protective layer 2 in its outside and constituted the long-pending high frequency wave covered winding wire in heavy in section.The winding wire overall sectional is long-pending to be 2 mm
2, withstand voltage>=5000V, 155 ℃ of heat shock resistances.
Embodiment two, are that 13 enamel-cover single lines 1 of Φ 0.25mm are twisted into one group and constitute elementary group 3 in enamelled wire with diameter, with elementary group 3 stranded bunchy of seven groups of enamelled wires, at it outside, apply one deck polytetrafluoroethylene protective layer 2 and constituted the heavy in section and amass the high frequency wave covered winding wire.Winding wire enamel-cover single line 1 is 91, and the winding wire overall sectional is long-pending to be 4.5 mm
2, withstand voltage>=5000V, 155 ℃ of heat shock resistances.
Claims (3)
1. the high frequency wave covered winding wire is amassed in a heavy in section; It is characterized in that: comprise enamel-cover single line (1), polytetrafluoroethylene protective layer (2); The stranded bunchy of several said enamel-cover single lines (1); Outside it, apply one deck polytetrafluoroethylene protective layer (2) or several said enamel-cover single lines (1) and be twisted into one group of formation elementary group of enamelled wire (3), elementary group of (3) stranded bunchy of array enamelled wire applies one deck polytetrafluoroethylene protective layer (2) outside it.
2. the high frequency wave covered winding wire is amassed in heavy in section according to claim 1, it is characterized in that: the diameter of said enamel-cover single line (1) is between Φ 0.10 ~ 0.40 mm.
3. the high frequency wave covered winding wire is amassed in heavy in section according to claim 1, it is characterized in that: said winding wire overall sectional is long-pending to be 1.5mm
2~ 20mm
2Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246142 CN202584764U (en) | 2012-05-29 | 2012-05-29 | High-frequency enamelled winding wire with large section area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246142 CN202584764U (en) | 2012-05-29 | 2012-05-29 | High-frequency enamelled winding wire with large section area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584764U true CN202584764U (en) | 2012-12-05 |
Family
ID=47254152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220246142 Expired - Fee Related CN202584764U (en) | 2012-05-29 | 2012-05-29 | High-frequency enamelled winding wire with large section area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280333A (en) * | 2014-05-27 | 2016-01-27 | 泰耀电子制品(苏州)有限公司 | Water-cooled reactor |
| CN107180670A (en) * | 2017-07-14 | 2017-09-19 | 天津威利安电工器材有限公司 | A kind of TF application types high-frequency and high-voltage heavy in section product enamelled stranded-wire and preparation method |
-
2012
- 2012-05-29 CN CN 201220246142 patent/CN202584764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280333A (en) * | 2014-05-27 | 2016-01-27 | 泰耀电子制品(苏州)有限公司 | Water-cooled reactor |
| CN107180670A (en) * | 2017-07-14 | 2017-09-19 | 天津威利安电工器材有限公司 | A kind of TF application types high-frequency and high-voltage heavy in section product enamelled stranded-wire and preparation method |
| CN107180670B (en) * | 2017-07-14 | 2022-11-25 | 天津威利安电工器材有限公司 | TF coating type high-frequency high-voltage large-section area enameled stranded wire and manufacturing method |
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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: 20121205 Termination date: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |