CN215933215U - Compound copper wire with high insulating property - Google Patents
Compound copper wire with high insulating property Download PDFInfo
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- CN215933215U CN215933215U CN202122561775.4U CN202122561775U CN215933215U CN 215933215 U CN215933215 U CN 215933215U CN 202122561775 U CN202122561775 U CN 202122561775U CN 215933215 U CN215933215 U CN 215933215U
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- copper wire
- transverse winding
- protective layer
- wires
- insulating coating
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Abstract
The utility model relates to the technical field of electric power, and particularly discloses a composite copper wire with high insulativity, which comprises a copper wire body and a protective layer, wherein a first insulating coating is smeared on the surface of the copper wire body; the protective layer is made of the transverse winding wires, the transverse winding belt and the plurality of longitudinal positioning wires, namely the braided transverse winding wires and the longitudinal positioning wires are not affected after the copper wire is cut off, and the protective layer is made of the nylon doped with polytetrafluoroethylene powder, so that the friction coefficient of the copper wire can be reduced while the nylon wires are wear-resistant and anti-slip, namely the friction between the copper wire and other objects can be reduced when the copper wire is wound for use, and the copper wire is further protected.
Description
Technical Field
The utility model relates to the technical field of electric power, in particular to a composite copper wire with high insulativity.
Background
Copper wire refers to wire drawn from a hot rolled copper rod without annealing (but smaller wires may require intermediate annealing), and may be used in mesh, cables, copper brush filter screens, and the like. Some copper wires with special purposes need to have excellent insulating property, while the existing copper wires with good insulating property are basically coated with insulating paint on the surfaces of the copper wires, however, when the copper wires are wound and used, paint coats are easy to fall off due to factors such as friction, and normal use is affected.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the composite copper wire with high insulativity, which has the advantages of protecting a paint layer for insulation and the like, and solves the problem that the insulating paint layer of the existing copper wire with high insulativity is easy to damage.
The utility model discloses a high-insulativity composite copper wire, which comprises a copper wire body and a protective layer, wherein a first insulating coating is coated on the surface of the copper wire body, a second insulating coating is coated on the surface of the first insulating coating, a heat-resistant layer is coated on the surface of the second insulating coating, the protective layer is wound on the surface of the heat-resistant layer of the copper wire body, the protective layer comprises transverse winding wires, a transverse winding belt and a plurality of longitudinal positioning wires, the transverse winding wires are spirally wound on the surface of the heat-resistant layer of the copper wire body, the starting ends of the longitudinal positioning wires are fixedly connected with the center of the inner side of the transverse winding belt at equal distances, the longitudinal positioning wires and the transverse winding wires are woven in a warp and weft manner on the surface of the heat-resistant layer, and the transverse winding belt is spirally wound on the surface of the transverse winding wires.
Through the design of the technical scheme, form through adopting horizontal winding wire, horizontal winding area and a plurality of longitudinal direction location silk preparation according to the protective layer, this copper wire is promptly cutting the back, horizontal winding wire and the longitudinal direction location silk of weaving up can not receive the influence, and make because of the protective layer adopts the nylon that mixes polytetrafluoroethylene powder, can be through the wear-resisting anti-skidding of nylon wire when hindering, reduce the coefficient of friction of this copper wire, this copper wire can reduce the friction with other objects when the winding uses promptly, thereby further provide the protection for the copper wire.
As a further improvement of the utility model, the first insulating coating is made of polyethylene, and the second insulating coating is formed by coating corona-resistant paint.
Through the design of the technical scheme, the copper wire has the function of excellent insulating property.
As a further improvement of the utility model, the heat-resistant layer is compounded by polyamide and polyurethane, the surface of the protective layer is coated with a self-lubricating coating made of hydrogenated glycerin, and the transverse winding wires, the transverse winding belt and a plurality of longitudinal positioning wires in the protective layer are all made of nylon doped with polytetrafluoroethylene powder.
Through the design of the technical scheme, the effect of excellent lubricating effect can be achieved while the heat-resisting effect is achieved, and therefore winding during use is facilitated.
Compared with the prior art, the utility model has the following beneficial effects:
the protective layer is made of the transverse winding wires, the transverse winding belt and the plurality of longitudinal positioning wires, namely the braided transverse winding wires and the longitudinal positioning wires are not affected after the copper wire is cut off, and the protective layer is made of the nylon doped with polytetrafluoroethylene powder, so that the friction coefficient of the copper wire can be reduced while the nylon wires are wear-resistant and anti-slip, namely the friction between the copper wire and other objects can be reduced when the copper wire is wound for use, and the copper wire is further protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention.
In the figure: 1. a copper wire body; 2. a first insulating coating; 3. a second insulating coating; 4. a heat-resistant layer; 5. a protective layer; 51. transversely winding the wire; 52. longitudinal positioning wires; 53. transversely winding the tape; 6. and (3) self-lubricating coating.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the composite copper wire with high insulation according to the present invention includes a copper wire body 1 and a protective layer 5, wherein a first insulating layer 2 is coated on a surface of the copper wire body 1, a second insulating layer 3 is coated on a surface of the first insulating layer 2, a heat-resistant layer 4 is coated on a surface of the second insulating layer 3, the protective layer 5 is wound on a surface of the heat-resistant layer 4 of the copper wire body 1, the protective layer 5 includes a transverse winding wire 51, a transverse winding tape 53 and a plurality of longitudinal positioning wires 52, the transverse winding wire 51 is wound on the surface of the heat-resistant layer 4 of the copper wire body 1 in a spiral shape, the starting ends of the plurality of longitudinal positioning wires 52 are fixedly connected to the inner center of the transverse winding tape 53 at equal distances, the longitudinal positioning wire 52 and the transverse winding wire 51 are woven in a warp and weft manner on the surface of the heat-resistant layer 4, the transverse winding tape 53 is wound on the surface of the transverse winding wire 51 in a spiral manner, and the transverse winding wire 51 is wound in a weft manner according to the protective layer 5, The transverse winding belt 53 and the longitudinal positioning wires 52 are manufactured, namely, after the copper wire is cut off, the braided transverse winding wire 51 and the braided longitudinal positioning wires 52 cannot be affected, the protective layer 5 is made of nylon doped with polytetrafluoroethylene powder, the friction coefficient of the copper wire can be reduced while the nylon wire is wear-resistant and anti-skidding, namely, the copper wire can reduce friction with other objects when being wound for use, and further protection is provided for the copper wire.
Referring to fig. 2, the first insulating coating 2 is made of polyethylene, the second insulating coating 3 is made of corona-resistant paint, so that the copper wire has excellent insulating performance, the heat-resistant layer 4 is formed by compounding polyamide and polyurethane, the surface of the protective layer 5 is coated with the self-lubricating coating 6 made of hydrogenated glycerin, and the transverse winding wires 51, the transverse winding belts 53 and the plurality of longitudinal positioning wires 52 in the protective layer 5 are all made of nylon doped with polytetrafluoroethylene powder, so that the copper wire has heat-resistant effect and excellent lubricating effect, and is convenient to wind during use.
When the device is used for cutting, the transverse winding wire 51, the transverse winding belt 53 and the longitudinal positioning wire 52 can be broken, the longitudinal positioning wire 52 is designed at equal intervals, namely, a single or a small amount of longitudinal positioning wire 52 is broken, the protective layer 5 cannot be scattered, so that the protection of the protective layer 5 on the copper wire body 1, the first insulating coating 2 and the second insulating coating 3 cannot be influenced, the protective layer 5 is made of nylon doped with polytetrafluoroethylene powder, the friction coefficient of the copper wire can be reduced while the nylon wire is resistant to wear and sliding damage, the design of the self-lubricating coating 6 is matched, namely, the mutual friction and the friction with other objects can be reduced when the copper wire is wound and used, and the copper wire is further protected.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a compound copper wire with high insulating nature, includes copper wire body (1) and protective layer (5), its characterized in that:
a first insulating coating (2) is coated on the surface of the copper wire body (1), a second insulating coating (3) is coated on the surface of the first insulating coating (2), and a heat-resistant layer (4) is coated on the surface of the second insulating coating (3);
the protective layer (5) is wound on the surface of the heat-resistant layer (4) of the copper wire body (1), the protective layer (5) comprises a transverse winding wire (51), a transverse winding belt (53) and a plurality of longitudinal positioning wires (52), the transverse winding wire (51) is wound on the surface of the heat-resistant layer (4) of the copper wire body (1) in a spiral shape, the starting ends of the longitudinal positioning wires (52) are fixedly connected with the inner side center of the transverse winding belt (53) at equal distances, the longitudinal positioning wires (52) and the transverse winding wires (51) are woven in a warp and weft mode on the surface of the heat-resistant layer (4), and the transverse winding belt (53) is spirally wound on the surface of the transverse winding wire (51).
2. The composite copper wire with high insulation according to claim 1, wherein: the first insulating coating (2) is made of polyethylene, and the second insulating coating (3) is formed by coating corona-resistant paint.
3. The composite copper wire with high insulation according to claim 1, wherein: the heat-resistant layer (4) is formed by compounding polyamide and polyurethane.
4. The composite copper wire with high insulation according to claim 1, wherein: the surface of the protective layer (5) is coated with a self-lubricating coating (6) made of hydrogenated glycerol.
5. The composite copper wire with high insulation according to claim 1, wherein: the transverse winding wire (51), the transverse winding belt (53) and the plurality of longitudinal positioning wires (52) in the protective layer (5) are all made of nylon doped with polytetrafluoroethylene powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561775.4U CN215933215U (en) | 2021-10-25 | 2021-10-25 | Compound copper wire with high insulating property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561775.4U CN215933215U (en) | 2021-10-25 | 2021-10-25 | Compound copper wire with high insulating property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215933215U true CN215933215U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122561775.4U Active CN215933215U (en) | 2021-10-25 | 2021-10-25 | Compound copper wire with high insulating property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215933215U (en) |
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2021
- 2021-10-25 CN CN202122561775.4U patent/CN215933215U/en active Active
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