CN102074291A - Earphone cord - Google Patents
Earphone cord Download PDFInfo
- Publication number
- CN102074291A CN102074291A CN2009102380428A CN200910238042A CN102074291A CN 102074291 A CN102074291 A CN 102074291A CN 2009102380428 A CN2009102380428 A CN 2009102380428A CN 200910238042 A CN200910238042 A CN 200910238042A CN 102074291 A CN102074291 A CN 102074291A
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- earphone cord
- insulation conductive
- conductive filament
- earphone
- electric conductor
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Abstract
The invention provides an earphone cord comprising an anti-elastic wire, an insulating conducting wire and an earphone cord skin. The earphone cord is characterized by also comprising conductive bodies, the insulating conducting wire is spirally wound on the anti-elastic wire; the earphone cord skin is adhered to and wraps on the surface of the insulating conducting wire to form an ultrathin, flexible and abrasion-resistant skin; and the conductive bodies are positioned on both end parts of the earphone cord and respectively connected with output and input terminals of electronic products and earphones. The invention also provides a method for manufacturing the novel earphone cord. Compared with the traditional earphone cord which is bulky and rigid and is easy to break when bent hundreds of times, the novel earphone cord is very fine and flexible, can not be broken when bent for tens of thousands of times and completely meet the requirements for the service life of built-in telescopic earphones.
Description
Technical field
The present invention relates to the Novel earphone line of a kind of " built-in telescopic earphone ".
Background technology
At present, in known technology and in the real product, also do not have a kind of earphone cord flexible to circumnutate in the narrow and small device, do not have a kind of earphone cord to circumnutate yet and do not rupture for several ten thousand times.But arrival along with the 3G epoch, along with earphone use more and more widely, such as video calling, the TV that sees the mobile phone, listen to the music or the like, a kind of novel " built-in telescopic earphone " will become the big demand in people's life, and becomes the parts of sound electronic product indispensabilities such as mobile phone, computer, walkman.This novel " built-in telescopic earphone " is built in the electronic product of all band audiovisual sound equipments such as mobile phone, computer, walkman, realize that people need the time spent that earphone is pulled out together with earphone cord, after using end, earphone and earphone cord can be automatically withdrawn in the product again.Yet, because it is stiff to join earphone cord outward, tangled up and knotted, easy fracture, and the reasons of bringing by stiff, tangled up and knotted such as use inconvenience, " built-in telescopic earphone " do not realized.Want to make " built-in telescopic earphone " to become a reality and be used widely, core is: at first will solve the stiff of earphone cord and easy fracture problem.If not having a kind of can circumnutating does not rupture for several ten thousand times and the Novel earphone line of very thin softness, just can not realize " built-in telescopic earphone " this innovation conception, also just " built-in telescopic earphone " can not be built in the electronic product of all band audiovisual sound equipments such as mobile phone, computer, walkman, realize that people need the time spent that earphone is pulled out together with earphone cord, after using end, earphone and earphone cord can be automatically withdrawn into the innovation conception in the product again.
In known systems, the construction process of earphone cord all is a few eradication edge conductive filaments to be wrapped on the anti-elater earlier to constitute one group of electric conductor, according to different needs, more several groups of electric conductors are wrapped on the anti-elater of another root, superscribe crust again and constitute earphone cord.Adopt the made earphone cord of construction process of this earphone cord, can't be through thousands of inferior circumnutating back and forth, its defective is: it is to be wrapped on the anti-elater by several groups of electric conductors to constitute, in the process that specifically circumnutates back and forth, because of earphone cord reel radius very little, just can produce the phase mutual friction between several groups of electric conductors, gap and loosening, such process is continuing after hundreds and thousands of times, the insulating barrier of insulation on the conductive filament will be worn and produce and scurry electricity and cause short circuit, several groups of electric conductors are easier after producing the gap to be made the stressed expansion of earphone cord epidermis and breaks, simultaneously in the circumnutating back and forth of earphone cord, gapped mutually, under the friction situation, trickle insulation conductive filament also more is easy to generate fracture, thereby, the earphone cord that known technology is produced can only circumnutate, and hundreds of is thousands of time will to be damaged or rupture, and can't reach the requirement in useful life that " built-in telescopic earphone " line will circumnutate and not damage for several ten thousand times and do not rupture at all.
Summary of the invention
The objective of the invention is, solve the problems referred to above that the conventional earphone line exists by a kind of Novel earphone line is provided.This Novel earphone line can be applied to " built-in telescopic earphone ", can realize " built-in telescopic earphone " this innovation conception, and " built-in telescopic earphone " is extensive use of.Just fracture is different easily with the thick stiff and hundreds of time of circumnutating of traditional earphone cord, Novel earphone line very thin of the present invention, and softness, and can circumnutate several ten thousand times and do not rupture, reach the requirement in useful life of " built-in telescopic earphone " fully.
Therefore, the invention provides a kind of earphone cord, it comprises anti-elater, insulation conductive filament and earphone cord epidermis, it is characterized in that described earphone cord also comprises electric conductor; Described insulation conductive filament is wrapped on the described anti-elater with helical form; Described earphone cord epidermis adheres to and is wrapped in the surface of described insulation conductive filament, forms ultra-thin, the soft and wear-resisting epidermis of one deck; And described electric conductor is positioned at the both ends of described earphone cord, is connected in the output and input termination of electronic product and earphone.
Described electric conductor is combined into one group and form by some described insulation conductive filaments.
Described insulation conductive filament is some.In a preferred embodiment, described insulation conductive filament is 12 to 36.
Described electric conductor is some groups, and every group comprises many described insulation conductive filaments.In a preferred embodiment, described electric conductor is 3 to 8 groups, and every group of described electric conductor comprises 2 to 8 described insulation conductive filaments.
Described insulation conductive filament is very thin and soft insulation conductive filament.
The present invention also provides a kind of method of making above-mentioned Novel earphone line, comprising: the mode that the conductive filament that will insulate is arranged with mutual close parallel tightly is wrapped on the anti-elater with helical form; Again the earphone cord epidermis is adhered to and be wrapped in the surface of insulation conductive filament, form ultra-thin, the soft and wear-resisting epidermis of one deck; Length is as required blocked the earphone cord that forms required length again, and with the insulation conductive filament strip off at earphone cord two ends, be combined into one group and form electric conductor with several corresponding insulation conductive filaments, the electric conductor at earphone cord two ends is used to be connected to the output and the input termination of electronic product and earphone.
Further, in the method,, constitute described anti-elater by many such filaments again by the compound soft filament that strong stretching resistance is arranged one by one of making of multiple material.
Further, in the method, some described insulation conductive filaments are wrapped on the anti-elater.In a preferred embodiment, the described insulation conductive filament of 12-36 root is wrapped on the anti-elater.
Further, compound and make described earphone cord epidermis by materials such as insulation, wear-resisting and strong adhesions in the method, and the insulation conductive filament that will be wrapped in tightly on the anti-elater through special process is wrapped in described earphone cord epidermis the inside.
Further, in the method, form some groups of described electric conductors, every group comprises many described insulation conductive filaments.In a preferred embodiment, described electric conductor is 3 to 8 groups, and every group of described electric conductor comprises the described insulation conductive filament of 2-8 root.
Description of drawings
Fig. 1 is the structure perspective cross-sectional view of Novel earphone line of the present invention.
Fig. 2 is the end structure perspective cross-sectional view of Novel earphone line of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, Novel earphone line 5 of the present invention comprises anti-elater 1, insulation conductive filament 2, electric conductor 4 and earphone cord epidermis 3.Insulation conductive filament 2 is wrapped on the anti-elater 1 with helical form, wherein helical form is meant the vertically angled of insulation conductive filament 2 and anti-elater 1, thereby insulation conductive filament 2 not with the parallel longitudinal of anti-elater 1, be parallel longitudinal between every eradication edge conductive filament, as shown in Figure 1.Earphone cord epidermis 3 adheres to and is wrapped in the surface that is wrapped in the insulation conductive filament 2 on the anti-elater, forms ultra-thin, the soft and wear-resisting epidermis of one deck.Electric conductor 4 is positioned at the both ends of the earphone cord 5 that length as required blocked, is to be separated into every several to be one group and to form from some eradication edge conductive filaments 2, as shown in Figure 2.Insulation conductive filament 2 in the earphone cord 5 is some, preferably is generally 12 to 36.Electric conductor 4 in the earphone cord 5 is some groups, and preferably, described electric conductor 4 is 3 to 8 groups.Every group of electric conductor 4 can comprise the edge conductive filaments 2 that thoroughly do away with more, and preferably, general every 2-8 eradication edge conductive filament is one group and forms one group of electric conductor 4.In use, the electric conductor 4 with earphone cord 5 two ends is connected in the output and input termination of electronic product and earphone.
In order to make earphone cord of the present invention 5 very thin, soft, and can circumnutate several ten thousand times and do not rupture, the present invention is behind long up to ten thousand the construction process composite tests of process, obtain a kind of brand-new technology technology, the earphone cord 5 that adopts this brand-new technology technology to make is not only very thin, soft, and can circumnutate several ten thousand times and do not rupture.
At first, the mode with many (general 12 to 36) insulation conductive filament 2 is arranged with mutual close parallel tightly is wrapped on the anti-elater 1, as shown in Figure 1 with helical form.Secondly, the process special process adheres to earphone cord epidermis 3 and is wrapped in the surface of insulation conductive filament 2, forms ultra-thin, the soft and wear-resisting earphone cord epidermis 3 of one deck, at this moment is the semi-finished product earphone cord.Next, size as required is cut into many earphone cords with semi-finished product earphone cord branch again, insulation conductive filament 2 strip ofves with every earphone cord two ends, be combined into one group (general every 2-8 root is one group) with several corresponding insulation conductive filaments and form electric conductor 4 (general every earphone cord 5 is the 3-8 group), can form some groups of electric conductors 4 as required, as shown in Figure 2, thus form novel earphone cord 5 of the present invention.
In addition, described insulation conductive filament 2 is very thin and soft insulation conductive filament.
In addition, by the compound filament that strong stretching resistance is arranged one by one of making of multiple material, constitute described anti-elater 1 by many such filaments again.
In addition, compound and make described earphone cord epidermis 3 by materials such as insulation, wear-resisting and strong adhesions, and the insulation conductive filament 2 that will be wrapped in tightly on the anti-elater 1 through special process is wrapped in described earphone cord epidermis 3 the insides.
The earphone cord that adopts this construction process technology to make, because of every eradication edge conductive filament all is tightly to be wrapped in mutual close parallel that (rather than the one group one group ground that resembles in the known technology construction process twines on the anti-elater side by side and with helical form, with every group is that the mode of unit is twined, have big slit between every group), so just make and do not have the slit between them, circumnutate back and forth in any case in actual use, the phenomenon that all can not produce any friction, short circuit and break between them, from form hundred times increase its circumnutate useful life.Here it is changes and innovation, is essentially different with known technology when circumnutating, and is " innovation determines success or failure ".
Constructing technology of the present invention also is with the remarkable difference of known technology: Novel earphone line of the present invention is that the online two ends place conductive filament that just will insulate separates some groups, such constructing technology has also reduced the back of the body knuckle degree that the insulation conductive filament is subjected to when circumnutating back and forth, reduced mutual " gully " of insulation conductive filament, also reduced the filling of earphone cord epidermis between " gully " with regard to corresponding, thereby just reduced the thickness of earphone cord crust, increased the weak softness of earphone cord.
Above execution mode only is used for explanation of the present invention, is not limitation of the present invention.Any modification of in design scope of the present invention above-mentioned execution mode being done is all in protection scope of the present invention.
Claims (14)
1. an earphone cord (5), it comprises anti-elater (1), insulation conductive filament (2) and earphone cord epidermis (3), it is characterized in that,
Described earphone cord also comprises electric conductor (4);
Described insulation conductive filament (2) is wrapped on the described anti-elater (1) with helical form;
Described earphone cord epidermis (3) adheres to and is wrapped in the surface of described insulation conductive filament (2), forms ultra-thin, the soft and wear-resisting epidermis of one deck; And
Described electric conductor (4) is positioned at the both ends of described earphone cord (5), is connected to during application in the output and input termination of electronic product and earphone.
2. earphone cord as claimed in claim 1 (5) is characterized in that, described electric conductor (4) is combined into one group and form by some described insulation conductive filaments (2).
3. earphone cord as claimed in claim 1 (5) is characterized in that, described insulation conductive filament (2) is some.
4. earphone cord as claimed in claim 3 (5) is characterized in that, described insulation conductive filament (2) is 12 to 36.
5. earphone cord as claimed in claim 1 (5) is characterized in that, described electric conductor (4) is some groups, and every group comprises many described insulation conductive filaments (2).
6. earphone cord as claimed in claim 5 (5) is characterized in that, described electric conductor (4) is 3 to 8 groups, and every group of described electric conductor (4) comprises 2 to 8 described insulation conductive filaments (2).
7. earphone cord as claimed in claim 1 (5) is characterized in that, described insulation conductive filament (2) is very thin and soft insulation conductive filament.
8. the method for manufacturing such as the described earphone cord of claim 1-7 (5) comprising:
The mode that the conductive filament (2) that will insulate is arranged with mutual close parallel tightly is wrapped on the anti-elater (1) with helical form;
The surface of earphone cord epidermis (3) being adhered to and is wrapped in insulation conductive filament (2) forms ultra-thin, the soft and wear-resisting epidermis of one deck;
With insulation conductive filament (2) strip off at earphone cord two ends, be combined into one group and form electric conductor (4) with several corresponding insulation conductive filaments (2), the electric conductor at earphone cord two ends (4) is used to be connected to the output and the input termination of electronic product and earphone.
9. method as claimed in claim 8 is characterized in that, some described insulation conductive filaments (2) are wrapped on the anti-elater (1).
10. method as claimed in claim 9 is characterized in that, the described insulation conductive filament of 12-36 root (2) is wrapped on the anti-elater (1).
11. method as claimed in claim 8 is characterized in that, forms some groups of described electric conductors (4), every group comprises many described insulation conductive filaments (2).
12. method as claimed in claim 11 is characterized in that, described electric conductor (4) is 3 to 8 groups, and every group of described electric conductor (4) comprises the described insulation conductive filament of 2-8 root (2).
13. method as claimed in claim 8 is characterized in that, by the compound filament that strong stretching resistance is arranged one by one of making of multiple material, constitutes described anti-elater (1) by many such filaments again.
14. method as claimed in claim 8, it is characterized in that, compound and make described earphone cord epidermis (3) by materials such as insulation, wear-resisting and strong adhesions, and the insulation conductive filament (2) that will be wrapped in tightly on the anti-elater (1) through special process is wrapped in described earphone cord epidermis (3) the inside.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102380428A CN102074291B (en) | 2009-11-23 | 2009-11-23 | Earphone cord |
| JP2010255019A JP5595877B2 (en) | 2009-11-23 | 2010-11-15 | Earphone wire |
| US12/951,810 US8963007B2 (en) | 2009-11-23 | 2010-11-22 | Earphone line, earphone line take-up apparatus, earphone assembly and mobile terminal |
| ES10192285.4T ES2600522T3 (en) | 2009-11-23 | 2010-11-23 | Headset line |
| EP10192285.4A EP2346266B1 (en) | 2009-11-23 | 2010-11-23 | Earphone line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102380428A CN102074291B (en) | 2009-11-23 | 2009-11-23 | Earphone cord |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102074291A true CN102074291A (en) | 2011-05-25 |
| CN102074291B CN102074291B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102380428A Active CN102074291B (en) | 2009-11-23 | 2009-11-23 | Earphone cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102074291B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655618A (en) * | 2011-03-02 | 2012-09-05 | 新疆天地集团有限公司 | Earphone cord, mother-child double-earphone structure and mobile terminal |
| CN102811400A (en) * | 2011-06-01 | 2012-12-05 | 新疆天地集团有限公司 | Built-in retractable earphone structure and terminal device |
| CN103124383A (en) * | 2011-11-21 | 2013-05-29 | 新疆天地集团有限公司 | Earphone wire barrier-free connector, son and mother double earphone structure and electronic device |
| CN104021858A (en) * | 2014-06-18 | 2014-09-03 | 朴承夏 | Earphone line and manufacturing process thereof |
| CN104376907A (en) * | 2014-11-06 | 2015-02-25 | 青岛歌尔声学科技有限公司 | Earphone cable and earphone cable controller |
| CN107680715A (en) * | 2017-10-20 | 2018-02-09 | 戴明 | Helical arrangement electric wire |
| CN108022680A (en) * | 2017-11-29 | 2018-05-11 | 戴明 | Gel coated shielding wire cable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3585465B2 (en) * | 2002-01-18 | 2004-11-04 | エス・ディ・ケイ株式会社 | Elastic cord |
| JP4057877B2 (en) * | 2002-10-15 | 2008-03-05 | 旭化成テクノプラス株式会社 | Telescopic wire |
| CN201298912Y (en) * | 2008-09-26 | 2009-08-26 | 袁慧君 | Earphone plug |
| CN201673704U (en) * | 2009-11-23 | 2010-12-15 | 新疆天地集团有限公司 | Earphone wire |
-
2009
- 2009-11-23 CN CN2009102380428A patent/CN102074291B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655618A (en) * | 2011-03-02 | 2012-09-05 | 新疆天地集团有限公司 | Earphone cord, mother-child double-earphone structure and mobile terminal |
| CN102811400A (en) * | 2011-06-01 | 2012-12-05 | 新疆天地集团有限公司 | Built-in retractable earphone structure and terminal device |
| CN102811400B (en) * | 2011-06-01 | 2015-09-23 | 新疆天地集团有限公司 | Built-in retractable earphone structure and terminal equipment |
| CN103124383A (en) * | 2011-11-21 | 2013-05-29 | 新疆天地集团有限公司 | Earphone wire barrier-free connector, son and mother double earphone structure and electronic device |
| CN104021858A (en) * | 2014-06-18 | 2014-09-03 | 朴承夏 | Earphone line and manufacturing process thereof |
| CN104376907A (en) * | 2014-11-06 | 2015-02-25 | 青岛歌尔声学科技有限公司 | Earphone cable and earphone cable controller |
| CN107680715A (en) * | 2017-10-20 | 2018-02-09 | 戴明 | Helical arrangement electric wire |
| CN108022680A (en) * | 2017-11-29 | 2018-05-11 | 戴明 | Gel coated shielding wire cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102074291B (en) | 2012-07-04 |
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