CN202150291U - Tensile earphone wire - Google Patents
Tensile earphone wire Download PDFInfo
- Publication number
- CN202150291U CN202150291U CN201120267754U CN201120267754U CN202150291U CN 202150291 U CN202150291 U CN 202150291U CN 201120267754 U CN201120267754 U CN 201120267754U CN 201120267754 U CN201120267754 U CN 201120267754U CN 202150291 U CN202150291 U CN 202150291U
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- China
- Prior art keywords
- conductive cores
- tension
- electric conductor
- cotton
- external insulation
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- Expired - Lifetime
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Abstract
The utility model relates to the field of a conductive device, especially to a tensile earphone wire, which comprises a conductive core bunch, cotton yarn wires and an outer insulating layer, wherein the conductive core bunch comprises conductive cores and insulating layers arranged out of the conductive cores, the cotton yarn wires are arranged in the middle of the conductive core bunch, the conductive core bunch surrounds the cotton yarn wires so as to form a conductor in an intertwisting manner, the outer insulating layer is arranged out of the conductor, and an alloy material layer is arranged between the conductor and the outer insulating layer. Compared with the prior art, the tensile earphone wire has the characteristics of improving voice quality and enhancing the tensile performance of a wire.
Description
Technical field
The utility model relates to the conductive equipment field, particularly relates to a kind of tension headset cord.
Background technology
At present, common electric wire is normally by the electric wire of several or several groups stranded similar cord construction that form of lead.Mutually insulated between every group of lead, lead are usually round a center conductor twist, and twist lead outside together is provided with external insulation layer.
For the earphone cord that the earphone cord that voice quality is had relatively high expectations, particularly police are used, the electric wire that uses this structure is because poor anti jamming capability, thereby causes both poor sound quality, and the electric wire tensile property of this structure is poor.
Therefore, to the problem that exists in the prior art, needing badly provides a kind of and can improve voice quality, can strengthen the headset cord of the tensile property of electric wire again.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art and a kind of tension headset cord is provided, and this tension headset cord can improve voice quality, can strengthen the tensile property of electric wire again.
The purpose of the utility model realizes through following technical measures.
A kind of tension headset cord is provided; Comprise conductive cores bundle, cotton and external insulation layer; Said conductive cores bundle comprises conductive cores and the insulating barrier that is arranged on the conductive cores outside, and said cotton is arranged at intrafascicular of said conductive cores, and said conductive cores bundle is twisted into electric conductor around said cotton; Said external insulation layer is arranged at said electric conductor outside, is provided with alloy material layer between said electric conductor and the said external insulation layer.
Preferably, said alloy material layer is provided with at least two alloy columns, and said alloy column is set around said electric conductor outside.
Preferably, the cylindric electric wire of said external insulation layer, alloy material layer and electric conductor.
Another is preferred, and said external insulation layer, alloy material layer and electric conductor form flat-shaped electric wire.
Preferably, said conductive cores is that two or two above Copper Foil wire-wound systems form.
Preferred, said conductive cores is set to more than two or two.
Preferably, said cotton is the cotton that is twisted into one by two or two above fine rules.
Preferred, said cotton is set to more than two or two.
Preferably, the two ends of said electric conductor are exposed to said external insulation layer.
The beneficial effect of the utility model:
A kind of tension headset cord of the utility model; Comprise conductive cores bundle, cotton and external insulation layer; The conductive cores bundle comprises conductive cores and the insulating barrier that is arranged on the conductive cores outside, and cotton is arranged at intrafascicular of conductive cores, and the conductive cores bundle is twisted into electric conductor around cotton; External insulation layer is arranged at the electric conductor outside, is provided with alloy material layer between electric conductor and the external insulation layer.
The utility model compared with prior art has following characteristics: this tension headset cord is provided with alloy material layer between electric conductor and external insulation layer, can improve voice quality, can strengthen the tensile property of electric wire again.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the schematic cross-section of embodiment of a kind of tension headset cord of the utility model.
In Fig. 1, include:
Embodiment
In conjunction with following examples the utility model is described further.
A kind of tension headset cord of present embodiment is as shown in Figure 1; Comprise conductive cores bundle, cotton 4 and external insulation layer 5; The conductive cores bundle comprises conductive cores 3 and the insulating barrier 1 that is arranged on conductive cores 3 outsides, and cotton 4 is arranged at intrafascicular of conductive cores, and the conductive cores bundle is twisted into electric conductor around cotton 4; External insulation layer 5 is arranged at conductive cores bundle and cotton 4 outsides, is provided with alloy material layer between electric conductor and the external insulation layer 5.
Alloy material layer is provided with at least two alloy columns 2, and alloy column 2 is set around the electric conductor outside.
The manufacture craft flow process of the utility model is following:
1) two or two above Copper Foil lines are twisted into one and process conductive cores 3;
2) add insulating barrier 1 in conductive cores 3 outsides and process the conductive cores bundle;
3) implant two or two above cottons 4 intrafascicular of the conductive cores more than two or two, be twisted into one electric conductor;
4) in the electric conductor outside alloy material layer is set, this alloy material layer is provided with at least two alloy columns 2, and alloy column 2 is set around the electric conductor outside;
5) add external insulation layer 5 in the alloy material layer outside.
Between electric conductor and the external insulation layer 5 alloy material layer is set, this alloy material layer can play shielding action, guarantees the quality of voice; In addition, the alloy material layer of setting has also improved the tensile property of electric wire.
The tension headset cord of present embodiment can be provided as police's use of handling a case.
A kind of tension headset cord, other structures of present embodiment are identical with embodiment 1, and difference is: insulating barrier 1, alloy material layer and electric conductor form flat-shaped electric wire.
Need to prove: the concrete quantity of Copper Foil line can be provided with according to practical application flexibly.
Need to prove: the concrete quantity of conductive cores 3 can be provided with according to practical application flexibly.
A kind of tension headset cord, other structures of present embodiment are identical with embodiment 1, and difference is: cotton 4 is the cottons 4 that are twisted into one by two or two above fine rules.
Need to prove: the concrete quantity of cotton 4 can be provided with according to practical application flexibly.
The two ends of electric conductor are exposed to external insulation layer 5, connect or welding with convenient.
Should be noted that at last; Above embodiment only be used to explain the utility model technical scheme but not to the restriction of the utility model protection range; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.
Claims (9)
1. tension headset cord; Comprise conductive cores bundle, cotton and external insulation layer; Said conductive cores bundle comprises conductive cores and the insulating barrier that is arranged on the conductive cores outside, and said cotton is arranged at intrafascicular of said conductive cores, and said conductive cores bundle is twisted into electric conductor around said cotton; Said external insulation layer is arranged at said electric conductor outside, it is characterized in that: be provided with alloy material layer between said electric conductor and the said external insulation layer.
2. a kind of tension headset cord according to claim 1, it is characterized in that: said alloy material layer is provided with at least two alloy columns, and said alloy column is set around said electric conductor outside.
3. a kind of tension headset cord according to claim 1, it is characterized in that: said external insulation layer, alloy material layer and electric conductor form cylindric electric wire.
4. a kind of tension headset cord according to claim 1, it is characterized in that: said external insulation layer, alloy material layer and electric conductor form flat-shaped electric wire.
5. a kind of tension headset cord according to claim 1 is characterized in that: said conductive cores is that two or two above Copper Foil wire-wound systems form.
6. a kind of tension headset cord according to claim 5, it is characterized in that: said conductive cores is set to more than two or two.
7. a kind of tension headset cord according to claim 1 is characterized in that: said cotton is the cotton that is twisted into one by two or two above fine rules.
8. a kind of tension headset cord according to claim 7, it is characterized in that: said cotton is set to more than two or two.
9. a kind of tension headset cord according to claim 1, it is characterized in that: the two ends of said electric conductor are exposed to said external insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120267754U CN202150291U (en) | 2011-07-27 | 2011-07-27 | Tensile earphone wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120267754U CN202150291U (en) | 2011-07-27 | 2011-07-27 | Tensile earphone wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150291U true CN202150291U (en) | 2012-02-22 |
Family
ID=45591343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120267754U Expired - Lifetime CN202150291U (en) | 2011-07-27 | 2011-07-27 | Tensile earphone wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505171A (en) * | 2014-12-11 | 2015-04-08 | 东莞市瀛通电线有限公司 | Preparation method of nanometer coated earphone line and product thereof |
| CN108701511A (en) * | 2016-02-15 | 2018-10-23 | 索尼公司 | Cable |
| CN109068218A (en) * | 2018-08-29 | 2018-12-21 | 安徽信息工程学院 | A kind of non-damageable earphone |
-
2011
- 2011-07-27 CN CN201120267754U patent/CN202150291U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505171A (en) * | 2014-12-11 | 2015-04-08 | 东莞市瀛通电线有限公司 | Preparation method of nanometer coated earphone line and product thereof |
| CN104505171B (en) * | 2014-12-11 | 2017-01-11 | 东莞市瀛通电线有限公司 | Preparation method of nanometer coated earphone line and product thereof |
| CN108701511A (en) * | 2016-02-15 | 2018-10-23 | 索尼公司 | Cable |
| US20190066870A1 (en) * | 2016-02-15 | 2019-02-28 | Sony Corporation | Cable |
| CN108701511B (en) * | 2016-02-15 | 2020-08-21 | 索尼公司 | Cable with a protective layer |
| TWI723112B (en) * | 2016-02-15 | 2021-04-01 | 日商新力股份有限公司 | Cable |
| US10991482B2 (en) | 2016-02-15 | 2021-04-27 | Sony Semiconductor Solutions Corporation | Cable |
| CN109068218A (en) * | 2018-08-29 | 2018-12-21 | 安徽信息工程学院 | A kind of non-damageable earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523586 Dongguan Yingtong Wire Co., Ltd. of Yuanshan Bay Xiaolong Industrial Zone, Changping Town, Dongguan City, Guangdong Province Co-patentee after: Yingtong Communication Co., Ltd. Patentee after: Dongguan Yingtong Wire Co., Ltd. Address before: 523586 Dongguan Yingtong Wire Co., Ltd. of Yuanshan Bay Xiaolong Industrial Zone, Changping Town, Dongguan City, Guangdong Province Co-patentee before: Hubei Yingtong Communication Wire Co., Ltd. Patentee before: Dongguan Yingtong Wire Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |