CN204178753U - The anti-skidding anti-knotting earphone cord of a kind of groove - Google Patents
The anti-skidding anti-knotting earphone cord of a kind of groove Download PDFInfo
- Publication number
- CN204178753U CN204178753U CN201420516158.XU CN201420516158U CN204178753U CN 204178753 U CN204178753 U CN 204178753U CN 201420516158 U CN201420516158 U CN 201420516158U CN 204178753 U CN204178753 U CN 204178753U
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- CN
- China
- Prior art keywords
- groove
- serving
- earphone cord
- skidding
- knotting
- 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.)
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Abstract
The utility model discloses the anti-skidding anti-knotting earphone cord of a kind of groove, comprise plain conductor and insulation serving, also comprise groove serving, yarn and fibre bundle, described plain conductor is arranged on described fibre bundle outside, described insulation serving adheres to and is wrapped in the outer surface of described plain conductor, and the insulated conductor therefore formed has four, described four to thoroughly do away with edge conductor cross-sections rounded and formed a positive square shape with juxtaposition between two and arrange, described yarn is also filled with in the gap formed between four described insulated conductors, described groove serving embeds and is filled with the space between described four insulated conductor outer surfaces and described groove serving outer surface, thus the diameter of this groove earphone cord formed is 3.3 ± 0.1mm, described groove serving is 28:1 with the cross-sectional area ratio of described insulated conductor.The utility model is groove shape outward appearance, the multiple advantages such as possess anti-skidding, anti-knotting, anti-oxidant, mechanical property is good.
Description
Technical field
The utility model relates to electric wire field, is specifically related to the anti-skidding anti-knotting earphone cord of a kind of groove.
Technical background
Along with the raising of people's living standard, the high-tech product such as mobile phone, computer updates and accelerates, people also extremely like having on earphone miscellaneous, particularly outer earphone signal wire rod of joining easily is tied a knot usually, a lot of inconvenience is brought to user, frequent knotting is untied makes fractureing of wire rod etc., easily cause earphone to be scrapped, and causes the wasting of resources.
Not yet occur that a kind of outward appearance is groove shape, can realizes the earphone cord of anti-skidding, anti-knotting, the anti-skidding anti-knotting of anti-oxidant, that mechanical property is good groove in the market.
Utility model content
The purpose of this utility model is, for the deficiencies in the prior art, provides a kind of groove outward appearance, can realize anti-skidding, anti-knotting, the anti-skidding anti-knotting earphone cord of anti-oxidant, that mechanical property is good groove.
For achieving the above object, technical scheme provided by the utility model is:
The anti-skidding anti-knotting earphone cord of a kind of groove, comprise plain conductor and insulation serving, also comprise groove serving, yarn and fibre bundle, described plain conductor is arranged on described fibre bundle outside, described insulation serving adheres to and is wrapped in the outer surface of described plain conductor, and the insulated conductor therefore formed has some, full described yarn is also filled in the gap formed between some described insulated conductors, described groove serving embeds and fills full space between described some insulated conductor outer surfaces and described groove serving outer surface.
Some described insulated conductors are four, and insulated conductor cross section is rounded, oval or square in one, and formed a quadrilateral shape with juxtaposition between two and arranged.
The diameter of described its every root insulated conductor of four insulated conductors is identical or different, and described diameter is 0.1-0.4mm.
The diameter of the anti-skidding anti-knotting earphone cord of described groove is 3.3 ± 0.1mm.
Described groove serving is 23-28:1 with the cross-sectional area ratio of described insulated conductor.
Be used polyolefin thermoplastic elastomer material outside described groove to make; Described insulation is outer is that degradable plastic glue material is made; Described yarn is that nylon elastomer is made.
Compared with prior art, the beneficial effects of the utility model are:
The anti-skidding anti-knotting earphone cord of the groove that the utility model provides, possesses groove shape outward appearance, insulated conductor set by it, yarn, all space is there is not between the outer quilt of groove, prevent the existence of large quantity of air from affecting the durability of wire rod, not oxidizable, simultaneously its groove outward appearance obtained compensate for the shortcoming of not easily processing because of groove at present and causes the shortcoming of the market vacancy, it is distinctive anti-skidding that unique groove outward appearance band gives wire rod, anti-knotting, be easy to differentiate the advantages such as identification, the utility model adopts the macromolecular material of structural behaviour excellence to coordinate processing mode in addition, this wire rod is possessed anti-oxidant, the multiple advantages such as mechanical property is good.
The utility model can be applied in the electronic products such as earphone, low cost of manufacture, outward appearance be good, the demand that can meet people, useful life of improving wire rod.
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is partial schematic diagram of the present utility model;
Fig. 2 is cross sectional representation of the present utility model;
1, groove serving; 2, insulate serving; 3, plain conductor; 4, fibre bundle;
5, yarn; 6, insulated conductor.
Embodiment
See Fig. 1 and Fig. 2, the anti-skidding anti-knotting earphone cord of the groove that the present embodiment provides, comprise plain conductor 3 and insulation serving 2, it also comprises groove serving 1, yarn 5 and fibre bundle 4, described plain conductor 3 is arranged on described fibre bundle 4 outside, described insulation serving 2 adheres to and is wrapped in the outer surface of described plain conductor 3, and the insulated conductor 6 therefore formed has some, full described yarn 5 is also filled in the gap formed between described some insulated conductors 6, described groove serving 1 embeds and fills full space between described some insulated conductors 6 outer surface and described groove serving 1 outer surface, described some insulated conductors 6 are four, and insulated conductor cross section is rounded, oval or square in one, and formed a quadrilateral shape with juxtaposition between two and arranged, the diameter of described its every root insulated conductor of four insulated conductors 6 is identical or different, and described diameter is 0.1-0.4mm, the diameter of the anti-skidding anti-knotting earphone cord of described groove is 3.3 ± 0.1mm, described groove serving 1 is 23-28:1 with the cross-sectional area ratio of described both insulated conductors 6, described groove is outer is adopted polyolefin thermoplastic elastomer material to make by 1, described insulation is outer is that degradable plastic glue material is made by 2, described yarn 5 is that nylon elastomer is made.
The anti-skidding anti-knotting earphone cord of the groove that the utility model provides, possesses groove shape outward appearance, can realize the multiple advantages such as anti-skidding, anti-knotting, mechanical property be good.
The utility model can be applied in the electronic products such as earphone, low cost of manufacture, outward appearance be good, the demand that can meet people, useful life of improving wire rod.
As described in the utility model above-described embodiment, adopt structure same or analogous with it and the anti-skidding anti-knotting earphone cord of groove of other structures obtained, all in the utility model protection range.
Claims (6)
1. the anti-skidding anti-knotting earphone cord of groove, comprise plain conductor and insulation serving, it is characterized in that, also comprise groove serving, yarn and fibre bundle, described plain conductor is arranged on described fibre bundle outside, described insulation serving adheres to and is wrapped in the outer surface of described plain conductor, and the insulated conductor therefore formed has some, full described yarn is also filled in the gap formed between some described insulated conductors, described groove serving embeds and fills full space between described some insulated conductor outer surfaces and described groove serving outer surface.
2. the anti-skidding anti-knotting earphone cord of groove according to claim 1, it is characterized in that, some described insulated conductors are four, and insulated conductor cross section is rounded, oval or square in one, and formed a quadrilateral shape with juxtaposition between two and arranged.
3. the anti-skidding anti-knotting earphone cord of groove according to claim 2, is characterized in that, the diameter of described its every root insulated conductor of four insulated conductors is identical or different, and described diameter is 0.1-0.4mm.
4. the anti-skidding anti-knotting earphone cord of groove according to claim 1, is characterized in that, the diameter of the anti-skidding anti-knotting earphone cord of described groove is 3.3 ± 0.1mm.
5. the anti-skidding anti-knotting earphone cord of groove according to claim 1, is characterized in that, described groove serving is 23-28:1 with the cross-sectional area ratio of described insulated conductor.
6. the anti-skidding anti-knotting earphone cord of groove according to claim 1, is characterized in that, be used polyolefin thermoplastic elastomer material and make outside described groove; Described insulation is outer is that degradable plastic glue material is made; Described yarn is that nylon elastomer is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516158.XU CN204178753U (en) | 2014-09-09 | 2014-09-09 | The anti-skidding anti-knotting earphone cord of a kind of groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516158.XU CN204178753U (en) | 2014-09-09 | 2014-09-09 | The anti-skidding anti-knotting earphone cord of a kind of groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178753U true CN204178753U (en) | 2015-02-25 |
Family
ID=52567540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516158.XU Expired - Fee Related CN204178753U (en) | 2014-09-09 | 2014-09-09 | The anti-skidding anti-knotting earphone cord of a kind of groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672953A (en) * | 2019-01-22 | 2019-04-23 | 惠州今科电子有限公司 | A kind of earphone of anti-coiling excellent effect |
-
2014
- 2014-09-09 CN CN201420516158.XU patent/CN204178753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672953A (en) * | 2019-01-22 | 2019-04-23 | 惠州今科电子有限公司 | A kind of earphone of anti-coiling excellent effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |