CN212411636U - Rectangular transposition round aluminum wire - Google Patents
Rectangular transposition round aluminum wire Download PDFInfo
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- CN212411636U CN212411636U CN202021644826.9U CN202021644826U CN212411636U CN 212411636 U CN212411636 U CN 212411636U CN 202021644826 U CN202021644826 U CN 202021644826U CN 212411636 U CN212411636 U CN 212411636U
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- aluminum wire
- polytetrafluoroethylene material
- round aluminum
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Abstract
The utility model discloses a rectangular transposition round aluminum wire, which comprises a conductor formed by twisting two rows of wires and an insulator positioned outside the conductor, wherein the insulator adopts an insulating film, and a carbon fiber grid layer and a polytetrafluoroethylene material layer arranged on the surface of the carbon fiber grid layer are arranged outside the insulating film; and reinforced steel wires are arranged at four corners of the polytetrafluoroethylene material layer. The insulating structure of the product has higher strength.
Description
Technical Field
The utility model relates to a rectangle transposition circle aluminium wire.
Background
Fig. 1 shows a rectangular transposed round aluminum wire produced by our company, which is generally used as a winding wire for a dry type smoothing reactor, and the rectangular transposed round aluminum wire comprises a conductor 1 formed by twisting two flat wires and an insulator 2 positioned outside the conductor, and the product can reduce the eddy current loss and harmonic impedance of the reactor, reduce the volume of the reactor, and greatly reduce the production cost of the reactor. The insulator wrapped around the surface of the twisted conductor with two rows of wires is usually a polyimide film, and the breakage of the film causes the problem of undesirable insulation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rectangle transposition circle aluminum wire, its insulation system intensity is high.
In order to solve the technical problem, the utility model discloses an embodiment provides rectangle transposition circle aluminium wire, and it includes the conductor that two rows of line transposition formed and is located the outside insulator of conductor, and this insulator adopts insulating film, its characterized in that, the insulating film outside is provided with carbon fiber net layer and sets up in the polytetrafluoroethylene material layer on carbon fiber net layer surface, four angular positions on polytetrafluoroethylene material layer are provided with the reinforcing steel wire.
Further, a shielding layer is arranged between the carbon fiber grid layer and the polytetrafluoroethylene material layer.
Further, the conductor is externally provided with a paint film layer.
Further, a color changing silica gel layer is arranged outside the polytetrafluoroethylene material layer, and a flexible transparent layer is arranged outside the color changing silica gel layer.
Further, the cross section of the reinforced steel wire is in a cross shape or a triangular shape.
The utility model discloses following beneficial effect has: the insulating structure of the product has higher strength.
Drawings
Fig. 1 is a cross-sectional view of a rectangular transposed round aluminum wire as mentioned in the background art.
Fig. 2 is a cross-sectional view of a rectangular transposed round aluminum wire in the first embodiment of the present invention.
Fig. 3 is a cross-sectional view of a rectangular transposed round aluminum wire in a second embodiment of the present invention.
Fig. 4 is a cross-sectional view of a rectangular transposed round aluminum wire in a third embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
The utility model discloses a first embodiment provides a rectangle transposition circle aluminium wire, see fig. 2, and it includes conductor 1 that two winding displacement transposition formed and is located the outside insulator 2 of conductor, and this insulator 2 adopts insulating film, the insulating film outside is provided with carbon fiber net layer 3 and sets up in the polytetrafluoroethylene material layer 4 on carbon fiber net layer 3 surface.
It is worth mentioning that the four corners of the polytetrafluoroethylene material layer 4 are provided with the reinforced steel wires 8, and the tensile property of the product can be greatly improved due to the four steel wires. The cross section of the reinforced steel wire is in a cross shape or a triangular shape, and the steel wire with the shape can be prevented from rotating and the like after being embedded into a polytetrafluoroethylene material.
The second embodiment of the present invention provides a rectangular transposed round aluminum wire, which is different from the first embodiment in that, referring to fig. 3, a shielding layer 5, for example, a shielding layer composed of tin foil, is provided between the carbon fiber mesh layer and the polytetrafluoroethylene material layer.
In addition, the outer part of the conductor can be provided with a paint film layer.
The utility model discloses the third embodiment provides a rectangle transposition circle aluminium wire, its difference with the first embodiment lies in, see figure 4, 4 outsides in polytetrafluoroethylene material layer are provided with color changing silica gel layer 6, color changing silica gel layer outside is provided with flexible stratum lucidum 7, and flexible stratum lucidum material transparent plastic is suffered under the damaged condition because of external force at this product, and water can enter into color changing silica gel layer through transparent plastic, and color change then takes place on the color changing silica gel layer this moment to the outer protection architecture of suggestion product has damaged, needs in time to change.
In addition, the steel wire can also adopt a round steel wire, the diameter of the steel wire can be 2-6mm, and the steel wire is selected and applied according to products with different sizes.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (5)
1. The rectangular transposition round aluminum wire comprises a conductor formed by twisting two rows of wires and an insulator positioned outside the conductor, wherein the insulator adopts an insulating film, and is characterized in that a carbon fiber grid layer and a polytetrafluoroethylene material layer arranged on the surface of the carbon fiber grid layer are arranged outside the insulating film;
and reinforced steel wires are arranged at four corners of the polytetrafluoroethylene material layer.
2. The rectangular transposed circular aluminum wire of claim 1, wherein a shielding layer is disposed between said carbon fiber mesh layer and said polytetrafluoroethylene material layer.
3. The rectangular transposed round aluminum wire of claim 1, wherein a paint film layer is disposed outside the conductor.
4. The rectangular transposed round aluminum wire as claimed in claim 1, wherein a color-changing silica gel layer is disposed outside the polytetrafluoroethylene material layer, and a flexible transparent layer is disposed outside the color-changing silica gel layer.
5. The rectangular transposed round aluminum wire of claim 1, wherein the cross-section of the reinforcing steel wire is cross-shaped or triangular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021644826.9U CN212411636U (en) | 2020-08-10 | 2020-08-10 | Rectangular transposition round aluminum wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021644826.9U CN212411636U (en) | 2020-08-10 | 2020-08-10 | Rectangular transposition round aluminum wire |
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CN212411636U true CN212411636U (en) | 2021-01-26 |
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CN202021644826.9U Active CN212411636U (en) | 2020-08-10 | 2020-08-10 | Rectangular transposition round aluminum wire |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113186631A (en) * | 2021-04-01 | 2021-07-30 | 江苏金麟户外用品有限公司 | High elasticity cloth and supporting damaged alarm device thereof |
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2020
- 2020-08-10 CN CN202021644826.9U patent/CN212411636U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113186631A (en) * | 2021-04-01 | 2021-07-30 | 江苏金麟户外用品有限公司 | High elasticity cloth and supporting damaged alarm device thereof |
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