CN207302678U

CN207302678U - A kind of irregular high frequency cable of pitch

Info

Publication number: CN207302678U
Application number: CN201721496133.8U
Authority: CN
Inventors: 李�浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2018-05-01
Anticipated expiration: 2027-11-10

Abstract

The utility model discloses a kind of irregular high frequency cable of pitch, including the conductor being made of cored wire and the crust of coating conductor, after the cored wire is by the first conducting wire plying of at least two, the second conducting wire plying with least one forms again, first conducting wire and the second conducting wire are formed by the conductor silk plying of several outer insulating layer coatings respectively, and the conductor silk, the first conducting wire, the pitch of the second conducting wire differ.The utility model first pools capital the first conducting wire, then pools capital with the second conducting wire, forms irregular pitch, effectively abolishes the cored wire fever abnormal problem caused by kindred effect.

Description

A kind of irregular high frequency cable of pitch

Technical field

It the utility model is related to high frequency cable field, and in particular to a kind of irregular high frequency cable of pitch.

Background technology

High frequency cable has a wide range of applications in people's lives；Existing high frequency cable uses more enameled wires mostly Directly plying forms, and also has more enameled wires being divided into several points, and plying forms several cored wires respectively, then several cored wires are pooled capital shape Into cable, the pitch of cable is regular, can produce kindred effect in use, and current offset is a certain into cable Root cored wire is concentrated, and causes cored wire fever abnormal.

The content of the invention

The technical problem to be solved by the present invention is to provide a kind of irregular high frequency cable of pitch, can solve existing Kindred effect caused by the pitch of the regular distribution of high frequency cable.

The utility model is achieved through the following technical solutions：

A kind of irregular high frequency cable of pitch, including the conductor and the crust of coating conductor being made of cored wire, the core After line is by the first conducting wire plying of at least two, then form with the plying of second conducting wire of at least one, first conducting wire and the Two conducting wires are formed by the conductor silk plying of several outer insulating layer coatings respectively, the conductor silk, the first conducting wire, the pitch of the second conducting wire Differ.

The further scheme of the utility model is that the conductor silk of first conducting wire and the conductor silk pitch of the second conducting wire are not Deng.

The further scheme of the utility model is that the conductor silk is copper wire, and the insulating layer is skin of paint.

The utility model compared with prior art the advantages of be：

First, first the first conducting wire is pooled capital, then pooled capital with the second conducting wire, formed irregular pitch, effectively abolish because neighbouring Cored wire fever abnormal problem caused by effect；

2nd, pooled capital using the first conducting wire and the second conducting wire of pitch not etc., further prevented because kindred effect causes Cored wire fever it is abnormal.

Brief description of the drawings

Fig. 1 is the high frequency cable schematic cross-section of the utility model.

Fig. 2 is the core structure schematic diagram of the utility model.

Embodiment

The irregular high frequency cable of a kind of pitch as depicted in figs. 1 and 2, exemplified by making 1400 strands of high frequency cable, Two pitches are twisted into using the enamel-cover copper wire of 75 strands and 50 strands 0.1mm diameters respectively to save as the first conducting wire 1 of 18 ~ 22mm and one Away from the second conducting wire 2 for 24 ~ 28mm, after two first conducting wires 1 are twisted with the pitch of 30 ~ 35mm, then with the second conducting wire 2 with 40 The pitch of ~ 45mm is twisted to form 200 strands of cored wire 3, then is twisted to form conductor with the pitch of 60 ~ 65mm by 7 cored wires 3, most 1400 strands of high frequency cable is just obtained in conductor outer wall cladding crust 4 afterwards.

In the present embodiment, the plying of first conducting wire 1 of two and the conjunction between the plying of the second conducting wire 2, cored wire 3 Stock is using stranded mode, the mode that can also be woven.

Crust 4 has that kinds of schemes is available in the prior art, such as：Can be wearing layer, or from inside to outside successively Strand layer, the wearing layer of setting, or insulating film layer, strand layer, wearing layer.

Claims

1. a kind of irregular high frequency cable of pitch, including by cored wire（3）The conductor of composition and the crust of coating conductor（4）, its It is characterized in that：The cored wire（3）By first conducting wire of at least two（1）After plying, then the second conducting wire with least one（2）Close Stock forms, first conducting wire（1）With the second conducting wire（2）Formed respectively by the conductor silk plying of several outer insulating layer coatings, it is described First conducting wire（1）, the second conducting wire（2）Pitch differ.

A kind of 2. irregular high frequency cable of pitch as claimed in claim 1, it is characterised in that：First conducting wire（1）'s Conductor silk and the second conducting wire（2）Conductor silk pitch differ.

A kind of 3. irregular high frequency cable of pitch as claimed in claim 1, it is characterised in that：The conductor silk is copper wire, The insulating layer is skin of paint.