CN108962459A - A kind of anti-fracture sound wire - Google Patents
A kind of anti-fracture sound wire Download PDFInfo
- Publication number
- CN108962459A CN108962459A CN201810813647.4A CN201810813647A CN108962459A CN 108962459 A CN108962459 A CN 108962459A CN 201810813647 A CN201810813647 A CN 201810813647A CN 108962459 A CN108962459 A CN 108962459A
- Authority
- CN
- China
- Prior art keywords
- conductor cores
- fibre sleeving
- insulating layer
- wire
- sound wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1845—Sheaths comprising perforations
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a kind of anti-fracture sound wires, including tension depoling, first conductor cores, second conductor cores, first insulating layer, second insulating layer, first fibre sleeving, second fibre sleeving, protective case, the tension depoling two sides are respectively symmetrically equipped with the first conductor cores and the second conductor cores, the first conductor outer core is equipped with the first insulating layer, the first insulating layer outer wall is equipped with the first fibre sleeving, the second conductor outer core is equipped with second insulating layer, the second insulating layer is externally provided with the second fibre sleeving, protective case is equipped with outside first fibre sleeving and the second fibre sleeving, the present invention is by will be arranged tension depoling in sound wire, improve the anti-pulling ability of sound wire, reduce the possibility that sound wire is pulled off, by the way that fibre sleeving is arranged outside conductor cores, conductor cores are protected by fibre sleeving, improve the bending of sound wire Ability reduces sound wire and fractures possibility, and structure of the invention is reasonable, easy to use, low in cost.
Description
[technical field]
The present invention relates to the technical fields of the technical field of wire rod, especially sound wire.
[background technique]
Sound wire is for connecting power amplifier and speaker, wherein the current signal to circulate is much larger than video line and sound said before
Frequency line, just because of signal amplitude is very big, this kind of line is often without shielded layer, for this wire rod, it is important to its resistance is reduced,
Because the output impedance of modern power amplifier is very low, the requirement to sound wire is also increased therewith, such as select sectional area it is big or it is more
Stock twisted wire, the tension plate performance of existing sound wire is general, in the biggish region of some spans, in the anti-pulling of existing cable not
It is enough, it is easily broken off, is easily broken after long-time uses or bending number is excessive, influences the normal use of sound wire.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, proposes a kind of anti-fracture sound wire, can be improved sound
The anti-pulling ability for ringing line enhances the bending ability of sound wire, and reducing fracture may.
To achieve the above object, the invention proposes, including tension depoling, the first conductor cores, the second conductor cores, first absolutely
Edge layer, second insulating layer, the first fibre sleeving, the second fibre sleeving, protective case, the tension depoling two sides are respectively symmetrically equipped with
One conductor cores and the second conductor cores, the first conductor outer core are equipped with the first insulating layer, the first insulating layer outer wall
Equipped with the first fibre sleeving, the second conductor outer core is equipped with second insulating layer, and the second insulating layer is externally provided with second
Be equipped with protective case outside fibre sleeving, first fibre sleeving and the second fibre sleeving, the protective case by the first fibre sleeving and
The package connection of second fibre sleeving.
Preferably, the tension depoling is anti-pulling guy wire.
Preferably, first conductor cores and the second conductor cores are formed by several bare copper wire bundle strands.
Preferably, the quantity for the bare copper wire that first conductor cores and the second conductor cores are included is identical.
Preferably, the bare copper wire purity of first conductor cores and the second conductor cores is 99.99% or more, sub-thread
The bare copper wire diameter is respectively less than or is equal to 0.1mm.
Preferably, the protective case is made of pvc material.
Preferably, first fibre sleeving and the second fibre sleeving by several silicon dioxide fibres spin braiding and
At.
Preferably, the thinnest part of the protective case cannot be less than 2mm.
Preferably, the diameter of the tension depoling cannot be less than 3mm.
Beneficial effects of the present invention: the present invention improves the anti-pulling of sound wire by tension depoling will be arranged in sound wire
Ability reduces the possibility that sound wire is pulled off and protects conductor cores by fibre sleeving by the way that fibre sleeving is arranged outside conductor cores,
The bending ability of sound wire is improved, reduces sound wire and fractures possibility, structure of the invention is reasonable, and it is easy to use, it is low in cost.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of anti-fracture sound wire structural schematic diagram of the present invention.
In figure: the depoling of 1- tension, the first conductor cores of 2-, the second conductor cores of 3-, the first insulating layer of 4-, 5- second insulating layer,
The first fibre sleeving of 6-, the second fibre sleeving of 7-, 8- protective case.
[specific embodiment]
Refering to fig. 1, a kind of anti-fracture sound wire of the present invention, including tension depoling 1, the first conductor cores 2, the second conductor cores 3,
First insulating layer 4, second insulating layer 5, the first fibre sleeving 6, the second fibre sleeving 7, protective case 8,1 two sides of tension depoling point
It is not symmetrically arranged with the first conductor cores 2 and the second conductor cores 3,2 outer wall of the first conductor cores is equipped with the first insulating layer 4, described
4 outer wall of the first insulating layer be equipped with the first fibre sleeving 6,3 outer wall of the second conductor cores be equipped with second insulating layer 5, it is described
Second insulating layer 5 is externally provided with the second fibre sleeving 7, is equipped with protective case 8, institute outside first fibre sleeving 6 and the second fibre sleeving 7
First fibre sleeving 6 and the package connection of the second fibre sleeving 7, the tension depoling 1 are anti-pulling guy wire by the protective case 8 stated,
First conductor cores 2 and the second conductor cores 3 are formed by several bare copper wire bundle strands, first conductor cores 2 and second
The quantity for the bare copper wire that conductor cores 3 are included is identical, and the bare copper wire purity of first conductor cores 2 and the second conductor cores 3 is equal
It is 99.99% or more, bare copper wire diameter described in sub-thread is respectively less than or is equal to 0.1mm, and the protective case 8 is pvc material
It is made, first fibre sleeving 6 and the second fibre sleeving 7 are woven by the spinning of several silicon dioxide fibres, the guarantor
The thinnest part of sheath 8 cannot be less than 2mm, and the diameter of the tension depoling 1 cannot be less than 3mm.
The course of work of the present invention:
A kind of anti-fracture sound wire of the present invention is symmetrical arranged the first conductor cores 2 during the work time, by 1 two sides of tension depoling
With the second conductor cores 3, the first insulating layer 4 and the first fibre sleeving 6 will be set gradually outside the first conductor cores 2, it will be outside the second conductor cores 3
Second insulating layer 5 and the second fibre sleeving 7 are set gradually, is closed the first fibre sleeving 6 and the second fibre sleeving 7 package by protective case 8
And sound wire tension pull out force is improved by tension depoling 1, reduction fracture is possible, passes through the first fibre sleeving 6 and the second fibre sleeving 7
Conductor cores are protected, the bending ability of sound wire is improved, by the way that the first conductor cores 2 and the cooperation of the second conductor cores 3 are transmitted signal.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (9)
1. a kind of anti-fracture sound wire, it is characterised in that: including tension depoling (1), the first conductor cores (2), the second conductor cores
(3), the first insulating layer (4), second insulating layer (5), the first fibre sleeving (6), the second fibre sleeving (7), protective case (8), it is described
Tension depoling (1) two sides are respectively symmetrically equipped with the first conductor cores (2) and the second conductor cores (3), and first conductor cores (2) are outside
Wall is equipped with the first insulating layer (4), and the first insulating layer (4) outer wall is equipped with the first fibre sleeving (6), second conductor cores
(3) outer wall is equipped with second insulating layer (5), and the second insulating layer (5) is externally provided with the second fibre sleeving (7), and described first is fine
Dimension set (6) and the second fibre sleeving (7) are equipped with protective case (8) outside, and the protective case (8) is by the first fibre sleeving (6) and second
Fibre sleeving (7) package connection.
2. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: the tension depoling (1) is anti-pulling
Guy wire.
3. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: first conductor cores (2) and second
Conductor cores (3) are formed by several bare copper wire bundle strands.
4. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: first conductor cores (2) and second
The quantity for the bare copper wire that conductor cores (3) are included is identical.
5. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: first conductor cores (2) and second
The bare copper wire purity of conductor cores (3) is 99.99% or more, and bare copper wire diameter described in sub-thread is respectively less than or is equal to 0.1mm.
6. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: the protective case (8) is polyvinyl chloride
Material is made.
7. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: first fibre sleeving (6) and second
Fibre sleeving (7) is woven by the spinning of several silicon dioxide fibres.
8. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: the thinnest part of the protective case (8) is not
It obtains and is less than 2mm.
9. a kind of anti-fracture sound wire as described in claim 1, it is characterised in that: the diameter of the tension depoling (1) is not
It obtains and is less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813647.4A CN108962459A (en) | 2018-07-23 | 2018-07-23 | A kind of anti-fracture sound wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813647.4A CN108962459A (en) | 2018-07-23 | 2018-07-23 | A kind of anti-fracture sound wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108962459A true CN108962459A (en) | 2018-12-07 |
Family
ID=64463569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813647.4A Pending CN108962459A (en) | 2018-07-23 | 2018-07-23 | A kind of anti-fracture sound wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108962459A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065698A (en) * | 2004-10-12 | 2007-10-31 | 康宁光缆***有限责任公司 | Fiber optic drop cables and preconnectorized assemblies having toning portions |
| CN201281973Y (en) * | 2008-11-07 | 2009-07-29 | 湖北菲利华石英玻璃股份有限公司 | Silica fibre braided sleeve |
| CN201655376U (en) * | 2010-03-12 | 2010-11-24 | 安徽复兴电缆集团有限公司 | High-tensile wear-resistant mobile rubber sleeve cable |
| CN203573728U (en) * | 2013-10-12 | 2014-04-30 | 河南华泰特种电缆有限公司 | Energy-storing luminescent sound equipment cable |
| CN108063004A (en) * | 2017-12-11 | 2018-05-22 | 合肥右传媒科技有限公司 | A kind of bend resistance easily splits two-core cable |
-
2018
- 2018-07-23 CN CN201810813647.4A patent/CN108962459A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065698A (en) * | 2004-10-12 | 2007-10-31 | 康宁光缆***有限责任公司 | Fiber optic drop cables and preconnectorized assemblies having toning portions |
| CN201281973Y (en) * | 2008-11-07 | 2009-07-29 | 湖北菲利华石英玻璃股份有限公司 | Silica fibre braided sleeve |
| CN201655376U (en) * | 2010-03-12 | 2010-11-24 | 安徽复兴电缆集团有限公司 | High-tensile wear-resistant mobile rubber sleeve cable |
| CN203573728U (en) * | 2013-10-12 | 2014-04-30 | 河南华泰特种电缆有限公司 | Energy-storing luminescent sound equipment cable |
| CN108063004A (en) * | 2017-12-11 | 2018-05-22 | 合肥右传媒科技有限公司 | A kind of bend resistance easily splits two-core cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |