CN207637549U - A kind of semicircle simultaneously closes round conductor - Google Patents

Abstract

The utility model discloses a kind of semicircle and closes round conductor comprising：A pair of of core, the insulating layer being wrapped on the outside of the core described in a pair.The radial section of each core is semicircle, and each core includes conductor and the enamel-cover layer being wrapped on the outside of conductor composition, core has the semi arch circumferential surface and axial plane axially extended, and the axial plane of a pair of of core, which is mutually parallel, to be adjacent to, and split forms circle.The advantages of the utility model uses a pair of semicircle parallel core split and forms round conductor, has and is easy to wind, and when unwrapping wire does not allow liable to block wire, can significantly improve conducting wire flight resistance.

Description

A kind of semicircle simultaneously closes round conductor

Technical field

The utility model is related to a kind of signal wire, more particularly to a kind of duplex wire.

Background technology

CN97238700.5 discloses a kind of double-core parallel signal transfer wire, but the conducting wire is with online guided missile or line When leading on torpedo, since conducting wire is in integrally oblateness, card line can be easy during unwrapping wire, conducting wire flies in the air or in water When, the fluid resistance being subject to is big.

Invention content

In order to solve the above-mentioned technical problem, it is circular duplex wire that the purpose of this utility model, which is to provide a kind of shape, Liable to block wire is not allowed when unwrapping wire.

In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution, and a kind of semicircle simultaneously closes circle Shape conducting wire, including：A pair of of core, the insulating layer being wrapped on the outside of the core described in a pair, the radial section of each core Semicircular in shape, and the core includes conductor and the enamel-cover layer being wrapped on the outside of conductor composition, core tool There is the semi arch circumferential surface and axial plane axially extended, the axial plane of the core described in a pair is parallel opposite, and split shape At circle.

The further technical solution of the utility model is：The conductor is copper or copper alloy or copper clad steel metal material system It makes.

Preferably, the semicircle and a diameter of 0.1~1mm of round conductor is closed.

Preferably, the enamel-cover layer has a tack, and the tearing strength between the core described in a pair 10~ 20Mpa。

Preferably, the enamel-cover layer thickness is 0.02~0.06mm.

The utility model obtains following advantageous effect compared with prior art：The utility model uses a pair of semicircle flat Line core split forms round conductor, has and is easy to wind, and when unwrapping wire does not allow liable to block wire, can significantly improve conducting wire flight resistance The advantages of；Further, since without twisting between a pair of of core, it can be ensured that do not break in-flight, do not wind.

Description of the drawings

Attached drawing 1 is the semicircle of the utility model and closes the longitudinal section view of round conductor；

Attached drawing 2 is the structural schematic diagram of the core of the utility model.

Specific implementation mode

For technology contents, construction feature, institute's reached purpose and the advantage of utility model is described in detail, below in conjunction with implementation Example is described in detail.

Shown in attached drawing 1, the utility model discloses a kind of semicircle and round conductor is closed, including：A pair of of core 10, packet It is rolled in the insulating layer 3 in 10 outside of core described in a pair.The radial section of each core is semicircle, and each core is equal It is formed including conductor 1 and the enamel-cover layer 2 for being wrapped in 1 outside of conductor, core 10 has the semi arch week axially extended Face 101 and axial plane 102, the axial plane 102 of a pair of of core 10, which is mutually parallel, to be adjacent to, and split forms circle.

Wherein, the material of conductor 1 is that the metal materials such as copper with good conductivity, copper alloy or copper clad steel are fabricated, half Justify and close a diameter of 0.1~1mm of round conductor.In the preferred embodiment of the utility model, to make semicircle and closing round conductor The mechanical strength that bigger can be obtained makes conductor using copper clad steel, and maximum intensity is up to 4000MPa or more.

The enamel-cover layer 2 is molten and thermosol self-adhesion paint is made using alcohol, and enamel-cover layer thickness is 0.02~0.06mm, and one Tearing strength between the core can be such that the conducting wire is remained in reel and bending in this way in 10~20Mpa It is fitted closely between a pair of of core, prevents separation and core twisting.

In preferred embodiment, insulating layer 3 is also made of enamel-cover material, and tearing strength is 10~20Mpa.

The semicircle of the utility model simultaneously closes round conductor and is fabricated by the following method：

1）The metal wire rods such as the copper wire, B alloy wire or copper clad steel of a diameter of 0.5-1.5mm are selected, in cold-rolling equipment, are led to 1-5 rolling is crossed, it is in semi-cylindrical to make the radial section of copper wire；The semicircle copper wire of rolling a diameter of 0.1-1.0mm；

2）Then semicircular copper wire is sent into enamelling machine, in copper wire painting on surface；

3）Two semicircular copper wires are sequentially passed through into the first mold and the second mold respectively, there is a pair on the first mold Longitudinal a diameter of 0.12~1.05mm, the semicircular through-hole that transverse width is 0.06-0.525mm, and on the first mold A pair of of semi-circular through hole axial symmetry can be such that the posture of a pair of of copper wire is corrected after a pair of of copper wire passes through the first mold, to Ensure that their axial plane is mutually parallel；

4）Second mold distance the first mold 0.5-2m, a diameter of 0.12-1.05mm of the round hole on the second mold, one After passing through the round hole on the second mold to copper wire, it can ensure that the axial plane of a pair of of copper wire is parallel and is adjacent to；

5）Copper wire is dried, so that the outside of a pair of of copper wire is formed the enamel-cover layer of 0.02-0.06mm thickness, core is made；

6）Finally insulating layer is formed in the outside japanning of a pair of of core, drying again.

Wherein, japanning step can also be arranged between step 3,4, or be arranged in after step 4.

Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this. It is all according to equivalent change or modification made by the spirit of the present invention, should be covered within the scope of the utility model.

Claims (5)

1. a kind of semicircle simultaneously closes round conductor, including：A pair of of core, the insulating layer being wrapped on the outside of the core described in a pair, It is characterized in that：The radial section semicircular in shape of each core, and the core includes conductor and is wrapped in described lead The enamel-cover layer composition of external side, the core have a semi arch circumferential surface and axial plane axially extended, described in a pair The axial plane of core is parallel opposite, and split forms circle.

2. a kind of semicircle according to claim 1 simultaneously closes round conductor, it is characterised in that：The conductor is that copper or copper close Gold or copper clad steel metal material are fabricated.

3. a kind of semicircle according to claim 1 simultaneously closes round conductor, it is characterised in that：The semicircle simultaneously closes circle and leads A diameter of 0.1~1mm of line.

4. a kind of semicircle according to claim 1 simultaneously closes round conductor, it is characterised in that：The enamel-cover layer has self-adhesion Property, and the tearing strength between the core described in a pair is in 10~20Mpa.

5. a kind of semicircle according to claim 1 simultaneously closes round conductor, it is characterised in that：The enamel-cover layer thickness is 0.02~0.06mm.