CN216928119U

CN216928119U - Enameled wire with good low temperature resistance effect

Info

Publication number: CN216928119U
Application number: CN202220358859.XU
Authority: CN
Inventors: 郑小锋
Original assignee: Ruian Zhongde Electrician Equipment Co ltd
Current assignee: Ruian Zhongde Electrician Equipment Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-08
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses an enameled wire with good low temperature resistance, which comprises an inner wire tube, wherein a wire core is arranged on the inner side surface of the inner wire tube, an outer wire tube is arranged on the outer surface of the inner wire tube, the outer wire tube wraps the outer surface of the inner wire tube, spiral ribs are arranged on the outer surface of the outer wire tube, the spiral ribs are spirally distributed and wound on the outer surface of the outer wire tube, an overhead wire tube is filled between the inner wire tube and the outer wire tube, multilayer wrapping is adopted, internal overhead isolation is adopted, low temperature resistance is improved, and spiral ribs are arranged on the surface, so that the surface tensile resistance is improved, the tensile resistance is improved, and the fracture resistance is improved.

Description

Enameled wire with good low temperature resistance effect

Technical Field

The utility model relates to the field of enameled wires, in particular to an enameled wire with good low-temperature resistance effect.

Background

The enameled wire is a main variety of winding wires and generally comprises a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times;

in the enameled wire in the prior art, the surface is easy to freeze in a low temperature environment, the frozen enameled wire is subjected to increased weight and surface embrittlement after finishing, and the enameled wire is poor in tensile property and easy to break.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide the enameled wire with good low-temperature resistance effect, which adopts multilayer cladding, is isolated from the inside in an overhead manner, improves the low-temperature resistance, and is provided with the spiral ribs on the surface, so that the surface tensile resistance, the tensile resistance and the fracture resistance are improved.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an effectual enameled wire of low temperature resistant, includes the interior spool, the inboard surface of interior spool is provided with the sinle silk, the surface of interior spool is provided with outer spool, the surface of spool including outer spool parcel, the surface of outer spool is provided with the spiral muscle, spiral muscle spiral distribution winding sets up the surface at outer spool, it has the aerial pipe to fill between interior spool and the outer spool, adopts the multilayer cladding, and inside built on stilts is isolated, improves low temperature resistance to the surface sets up the spiral muscle, and it improves surface tensile resistance, improves anti rupture.

Further, the overhead line pipe evenly distributed sets up at the round surface of inner line pipe and outer line pipe, and it is even to distribute, is convenient for support the parcel, can cushion when bending, improves and supports intensity.

Furthermore, the spiral rib is supported by adopting a low-temperature-resistant silicon rubber material, the thickness of the spiral rib is not less than three millimeters, the spiral rib has certain thickness toughness, and the tensile property is improved.

Furthermore, the outer surface of the inner wire pipe is provided with a positioning groove, and the overhead wire pipe is clamped into the positioning groove, so that the positioning is facilitated, and the deviation is avoided.

Furthermore, the overhead line pipe is made of low-temperature-resistant silicon rubber, has low-temperature resistance and is not easy to frost crack.

Compared with the prior art, the utility model has the advantages that:

(1) adopt the multilayer cladding, inside is built on stilts isolated, improves low temperature resistance to the surface sets up the spiral muscle, and it improves surface tensile resistance, improves anti rupture.

(2) The overhead line pipe is uniformly distributed on the surface of the circle of the inner line pipe and the outer line pipe, is uniform in distribution, is convenient for supporting and wrapping, can buffer when being bent, and improves the supporting strength.

(3) The spiral rib is supported by the low-temperature-resistant silicon rubber material, the thickness of the spiral rib is not less than three millimeters, the spiral rib has certain thickness toughness, and the tensile property is improved.

(4) The outer surface of the inner wire pipe is provided with a positioning groove, and the overhead wire pipe is clamped into the positioning groove, so that the positioning is facilitated, and the deviation is avoided.

(5) The overhead line pipe is made of low-temperature-resistant silicon rubber, has low-temperature resistance and is not easy to frost crack.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side cross-sectional view of the overall structure of the present invention.

The numbering in the figures illustrates:

1 inner wire pipe, 2 sinle silks, 3 outer wire pipes, 4 spiral muscle, 5 overhead wire pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, an enameled wire with good low temperature resistance effect includes an inner wire tube 1, a wire core 2 is disposed on an inner side surface of the inner wire tube 1, an outer wire tube 3 is disposed on an outer surface of the inner wire tube 1, the outer wire tube 3 is wrapped on the outer surface of the inner wire tube 1, a spiral rib 4 is disposed on the outer surface of the outer wire tube 3, the spiral rib 4 is spirally distributed and wound on the outer surface of the outer wire tube 3, and an overhead wire tube 5 is filled between the inner wire tube 1 and the outer wire tube 3.

Referring to fig. 1-2, the aerial pipes 5 are uniformly distributed on the surfaces of the inner pipe 1 and the outer pipe 3, are uniformly distributed, are convenient to support and wrap, can buffer during bending, and improve the supporting strength, the spiral ribs 4 are supported by low-temperature-resistant silicon rubber materials, the thickness of the spiral ribs 4 is not less than three millimeters, and have certain thickness toughness and tensile strength, the outer surface of the inner pipe 1 is provided with positioning grooves, the aerial pipes 5 are clamped into the positioning grooves, so that the positioning is convenient, the deviation is not generated, the aerial pipes 5 are made of low-temperature-resistant silicon rubber materials, have low-temperature resistance, and are not easy to frost crack.

The inboard surface through interior spool 1 is provided with sinle silk 2, the surface of interior spool 1 is provided with outer spool 3, the surface at interior spool 1 is wrapped up to outer spool 3, the surface of outer spool 3 is provided with

spiral muscle

4, 4 spiral distribution winding of spiral muscle set up the surface at outer spool 3, it has aerial pipe 5 to fill between interior spool 1 and the outer spool 3, adopt the multilayer cladding, inside overhead isolated, improve low temperature resistance, and the surface sets up spiral muscle 4, it improves surface tensile, improve anti rupture.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an effectual enameled wire of low temperature resistant, includes interior spool (1), its characterized in that: the utility model discloses a spool, including inner tube (1), outer spool (3), the surface of inner tube (1) is provided with outer spool (3), the surface of inner tube (1) is wrapped up in outer spool (3), the surface of outer spool (3) is provided with spiral muscle (4), spiral muscle (4) spiral distribution winding sets up the surface in outer spool (3), it has aerial pipe (5) to fill between inner tube (1) and outer spool (3).

2. The enameled wire with good low temperature resistance according to claim 1, wherein: the aerial conduit (5) is uniformly distributed on the circle surface of the inner conduit (1) and the outer conduit (3).

3. The enameled wire with good low temperature resistance according to claim 1, wherein: the spiral rib (4) is supported by adopting low-temperature-resistant silicon rubber materials, and the thickness of the spiral rib (4) is not less than three millimeters.

4. The enameled wire with good low temperature resistance according to claim 1, wherein: the outer surface of the inner line pipe (1) is provided with a positioning groove, and the overhead line pipe (5) is clamped into the positioning groove.

5. The enameled wire with good low temperature resistance according to claim 1, wherein: the overhead line pipe (5) is made of low-temperature-resistant silicon rubber.