CN204991220U - Spiral winding formula audio line - Google Patents
Spiral winding formula audio line Download PDFInfo
- Publication number
- CN204991220U CN204991220U CN201520640717.2U CN201520640717U CN204991220U CN 204991220 U CN204991220 U CN 204991220U CN 201520640717 U CN201520640717 U CN 201520640717U CN 204991220 U CN204991220 U CN 204991220U
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- spiral
- peripheral
- braid
- main traverse
- subpolygon
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Abstract
The utility model relates to a spiral winding formula audio line in wire rod field, include the plain conductor of tape insulation cortex and wrap up at the insulating gum cover of plain conductor outlying, plain conductor comprises two main traverse lines and two subpolygons, article two, the main traverse line twines back centralize spirochaeta, article two, form peripheral spirochaeta after the subpolygon winding, and be equipped with between peripheral spirochaeta and central spirochaeta the spiral weave the body, the body is woven including the central braid over braid and winding peripheral braid over braid on two subpolygon surfaces of winding on two main traverse line surfaces to the spiral, wholly adopt spiral winding formula structure, make main traverse line and subpolygon overall structure stable, do not have any not hard uply, lock fixedly by central braid over braid and peripheral braid over braid, at the in -process of being dragged, and it can undertake the enough big power of dragging, stability is strong during the atress, even pulling force big can not influence main traverse line and subpolygon more yet, ensure that plain conductor can normally last the use, and then do not influence terminal equipment and normally work.
Description
Technical field
The utility model relates to wire rod field, is specifically related to a kind of tone frequency channel wire, particularly a kind of spiral winded type tone frequency channel wire.
Background technology
Along with the progress of science and technology, the use of various multimedia audio-visual amusement equipment is also more and more general, as earphone, sound equipment suit etc.At present, the tone frequency channel wire that multimedia audio-visual amusement equipment adopt, generally includes the rounded rubber sleeve of profile and at least one wire be located in rubber sleeve.
Wire is often directly be wrapped in rubber sleeve after being simply wound around, or in order to reduce the risk that it is torn, meeting increase in rubber sleeve is anti-usually pulls line, thus can increase the anti-pull ability to bear of tone frequency channel wire.But traditional tone frequency channel wire is directly adopt rubber sleeve to pull line together with wrapped in wire by anti-in manufacturing process, the tone frequency channel wire of this structure is bound after only needing wire to be carried out simple winding mutually again and is prevented pulling line, the cost of manufacture of wire rod can be reduced like this, but this structure anti-pulls line and wire itself all can be easy to occur getting loose, bear the power of pullling limited, when preventing that pulling line occurs getting loose, the possibility that wire is torn will be increased, thus affect the normal use of tone frequency channel wire.
Summary of the invention
The purpose of this utility model solves above defect, provides a kind of spiral winded type tone frequency channel wire, and it can bear powerful pulls power, is not easy to be torn, long service life.
The purpose of this utility model is achieved in the following ways:
A kind of spiral winded type tone frequency channel wire, comprise the plain conductor of tape insulation cortex and be wrapped in the insulating gum cover of plain conductor periphery, plain conductor is made up of two main traverse lines and two subpolygons, article two, main traverse line is interweaved and is wound in helicoidal structure, article two, main traverse line forms center convolution body after being wound around, article two, subpolygon curl is wrapped in the periphery of center convolution body, article two, subpolygon forms peripheral helicoid after being wound around, and spiral woven body is provided with between peripheral helicoid and center convolution body, spiral woven body comprises the center braid over braid being wrapped in two main traverse line surfaces and the peripheral braid over braid being wrapped in two subpolygon surfaces, and center braid over braid carries out braiding with peripheral braid over braid curl is connected, center convolution body and peripheral helicoid is made to be wound up as one by spiral woven body.
In above-mentioned explanation, more preferred scheme, described peripheral helicoid is contrary with the hand of spiral of center convolution body.
In above-mentioned explanation, more preferred scheme, the inner surface of described insulating gum cover is provided with the helical groove that spirochetal external surface shape is matched with periphery, peripheral spirochetal outer surface is made to be close to helical groove, helical groove and peripheral helicoid produce resistance after matching and fitting, not easily separated after mutual clamping, can also be increased it by the ability to bear pullled simultaneously.
In above-mentioned explanation, more preferred scheme, the outer surface of described insulating gum cover is provided with the spiral prominence aliquation matched with peripheral helicoid, the helical form of spiral prominence aliquation is consistent with the spirochetal helical arrangement in periphery, the spiral prominence aliquation being arranged on outer surface can increase feel, spiral prominence aliquation can prevent from being fractureed simultaneously, even if long-time distortion or directly bending also there will not be any slight crack, improves useful life.
In above-mentioned explanation, more preferred scheme, the cross section of described insulating gum cover is rectangle or square or prismatic or circular or oval, because the prism on its corner plays reinforcement, powerful bending can be born, after bending, prism does not have any damage, therefore no matter carries out from any angle the plain conductor that distortion or bending also can not damage its inside, guarantees that tone frequency channel wire can normally use.
The beneficial effect that the utility model produces is: overall employing spiral winded type structure, be respectively arranged with center convolution body, peripheral helicoid and spiral woven body, it all adopts the mode of spiral winding to connect, be wound up as one, main traverse line and subpolygon overall structure are stablized, do not have any loosening, be locked by center braid over braid and peripheral braid over braid, by in the process pullled, undertaken stressed by center braid over braid and peripheral braid over braid, and it can be born and enough large pulls power, time stressed, stability is strong, even if pulling force large more also can not have influence on main traverse line and subpolygon, guarantee that plain conductor can use by normal continuous, and then do not affect terminal equipment and normally work, in addition, the insulating gum cover set up can bear powerful bending active force, after bending, its prism has certain elasticity and toughness, prism can prevent it from producing larger bending, thus any damage can not be had to plain conductor, improve the useful life of product.
Accompanying drawing explanation
Fig. 1 is the Integral combined structure schematic diagram of the utility model embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment;
In figure, 1 is plain conductor, and 2 is insulating gum cover, helicoid centered by 3, and 4 is peripheral helicoid, and 5 is spiral woven body, and 6 is helical groove, and 7 is spiral prominence aliquation.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The present embodiment, sees figures.1.and.2, and its spiral winded type tone frequency channel wire specifically implemented comprises the plain conductor 1 of tape insulation cortex and is wrapped in the insulating gum cover 2 of plain conductor 1 periphery, and the cross section of the insulating gum cover 2 of the present embodiment is circular configuration.
As shown in Figure 2, plain conductor 1 is made up of two main traverse lines and two subpolygons, article two, main traverse line is interweaved and is wound in helicoidal structure, article two, main traverse line forms center convolution body 3 after being wound around, article two, subpolygon curl is wrapped in the periphery of center convolution body 3, article two, subpolygon forms peripheral helicoid 4 after being wound around, peripheral helicoid 4 is contrary with the hand of spiral of center convolution body 3, guarantee not easily to occur getting loose in winding process, and spiral woven body 5 is provided with between peripheral helicoid 4 and center convolution body 3, spiral woven body 5 comprises the center braid over braid being wrapped in two main traverse line surfaces and the peripheral braid over braid being wrapped in two subpolygon surfaces, and center braid over braid carries out braiding with peripheral braid over braid curl is connected, center convolution body 3 is made to be wound up as one with peripheral helicoid 4 by spiral woven body 5.
In addition, the inner surface of insulating gum cover 2 is provided with the helical groove 6 matched with the external surface shape of peripheral helicoid 4, the outer surface of peripheral helicoid 4 is made to be close to helical groove 6, helical groove 6 and peripheral helicoid 4 produce resistance after matching and fitting, not easily separated after mutual clamping, can also be increased it by the ability to bear pullled simultaneously, the outer surface of insulating gum cover 2 is provided with the spiral prominence aliquation 7 matched with peripheral helicoid 4, the helical form of spiral prominence aliquation 7 is consistent with the helical arrangement of peripheral helicoid 4, the spiral prominence aliquation 7 being arranged on outer surface can increase feel, spiral prominence aliquation 7 can prevent from being fractureed simultaneously, even if long-time distortion or directly bending also there will not be any slight crack, improve useful life.
Overall employing spiral winded type structure, be respectively arranged with center convolution body 3, peripheral helicoid 4 and spiral woven body 5, it all adopts the mode of spiral winding to connect, be wound up as one, main traverse line and subpolygon overall structure are stablized, do not have any loosening, be locked by center braid over braid and peripheral braid over braid, by in the process pullled, undertaken stressed by center braid over braid and peripheral braid over braid, and it can be born and enough large pulls power, time stressed, stability is strong, even if pulling force large more also can not have influence on main traverse line and subpolygon, guarantee that plain conductor 1 can use by normal continuous, and then do not affect terminal equipment and normally work, in addition, the insulating gum cover 2 set up can bear powerful bending active force, after bending, its prism has certain elasticity and toughness, prism can prevent it from producing larger bending, thus any damage can not be had to plain conductor 1, improve the useful life of product.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection range of the present utility model.
Claims (5)
1. a spiral winded type tone frequency channel wire, comprise the plain conductor of tape insulation cortex and be wrapped in the insulating gum cover of plain conductor periphery, it is characterized in that: plain conductor is made up of two main traverse lines and two subpolygons, article two, main traverse line is interweaved and is wound in helicoidal structure, article two, main traverse line forms center convolution body after being wound around, article two, subpolygon curl is wrapped in the periphery of center convolution body, article two, subpolygon forms peripheral helicoid after being wound around, and spiral woven body is provided with between peripheral helicoid and center convolution body, spiral woven body comprises the center braid over braid being wrapped in two main traverse line surfaces and the peripheral braid over braid being wrapped in two subpolygon surfaces, and center braid over braid carries out braiding with peripheral braid over braid curl is connected, center convolution body and peripheral helicoid is made to be wound up as one by spiral woven body.
2. a kind of spiral winded type tone frequency channel wire according to claim 1, is characterized in that: described peripheral helicoid is contrary with the hand of spiral of center convolution body.
3. a kind of spiral winded type tone frequency channel wire according to claims 1 or 2, it is characterized in that: the inner surface of described insulating gum cover is provided with the helical groove that spirochetal external surface shape is matched with periphery, make peripheral spirochetal outer surface be close to helical groove.
4. a kind of spiral winded type tone frequency channel wire according to claim 3, it is characterized in that: the outer surface of described insulating gum cover is provided with the spiral prominence aliquation matched with peripheral helicoid, the helical form of spiral prominence aliquation is consistent with the spirochetal helical arrangement in periphery.
5. a kind of spiral winded type tone frequency channel wire according to claims 1 or 2 or 4, is characterized in that: the cross section of described insulating gum cover is rectangle or square or prismatic or circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640717.2U CN204991220U (en) | 2015-08-24 | 2015-08-24 | Spiral winding formula audio line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640717.2U CN204991220U (en) | 2015-08-24 | 2015-08-24 | Spiral winding formula audio line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991220U true CN204991220U (en) | 2016-01-20 |
Family
ID=55125563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640717.2U Expired - Fee Related CN204991220U (en) | 2015-08-24 | 2015-08-24 | Spiral winding formula audio line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092029A (en) * | 2017-12-27 | 2018-05-29 | 苏州康姆普机械有限公司 | A kind of rat tail cluster structure |
| CN109300592A (en) * | 2018-09-07 | 2019-02-01 | 河南中光学集团有限公司 | A kind of elastic straps with conducting function |
-
2015
- 2015-08-24 CN CN201520640717.2U patent/CN204991220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092029A (en) * | 2017-12-27 | 2018-05-29 | 苏州康姆普机械有限公司 | A kind of rat tail cluster structure |
| CN109300592A (en) * | 2018-09-07 | 2019-02-01 | 河南中光学集团有限公司 | A kind of elastic straps with conducting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 523000 Guangdong province Dalingshan Town of Dongguan City Industrial Zone second Yan Wu Patentee after: Dongguan City Yi Li Tong wire Co. Ltd. Address before: Lin Jing Yang Huiqin villa house Dalingshan Town 523000 Guangdong city of Dongguan Province in 100 Park building 204 Patentee before: Zhang Yulong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |