CN207529694U - A kind of earphone cable and earphone - Google Patents
A kind of earphone cable and earphone Download PDFInfo
- Publication number
- CN207529694U CN207529694U CN201721278778.4U CN201721278778U CN207529694U CN 207529694 U CN207529694 U CN 207529694U CN 201721278778 U CN201721278778 U CN 201721278778U CN 207529694 U CN207529694 U CN 207529694U
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- China
- Prior art keywords
- earphone
- earphone cable
- flexible glue
- wire
- strands
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model provides a kind of earphone cable and earphone, the earphone cable include it is outer by flexible glue layer, be coated on two strands of core wires, wire sheathings in the outer layer by flexible glue and being arranged in parallel, the per share core wire is coated by wire sheathing, the per share core wire is mutually entwined by three strands of conductors, the per share conductor includes several conducting wires, and an anti-elater is both provided in the per share conductor centre.The earphone includes the earphone cable.Earphone cable and earphone provided by the utility model have the advantages that the winding effectivelying prevent between wire rod, tensile property be good and the line of earphone cable left and right acoustic channels is not easy by external interference.
Description
【Technical field】
The utility model is related to technical field of electronic accessories, more particularly to a kind of earphone cable and earphone.
【Background technology】
With the development of society, earphone plays irreplaceable work in the routine work of people, amusement, study and rest
With the frequency of use of wired earphone is especially more.But when people use wired earphone, usually it can be wrapped togather difficulty because of earphone cable
Worried to unlock, the senior general's earphone cable that can exert oneself when earphone is extracted from electronic equipment draws bad due to helpless, also can be because of earphone
The line of line left and right acoustic channels easily causes audio difference to affect audio visual effect by external interference.
【Utility model content】
For existing earphone cable is overcome easily to wind, tensile property difference and earphone cable left and right acoustic channels line easily by external interference lack
Point, the utility model provide a kind of earphone cable and earphone.
The scheme that the utility model solves technical problem is to provide a kind of earphone cable, and the earphone cable includes outer by flexible glue
Layer is coated on two strands of core wires, wire sheathings in the outer layer by flexible glue and being arranged in parallel, and the per share core wire is compiled by metal
Tissue layer coats, and the per share core wire is mutually entwined by three strands of conductors, and the per share conductor includes several conducting wires, described
Per share conductor centre is both provided with an anti-elater.
Preferably, the cross section of the earphone cable is track type, and the length-width ratio of the cross section of the earphone cable is 1：
(0.36-0.46)。
Preferably, it is described it is outer by flexible glue layer be TPE layer, the outer thickness by the flexible glue layer thinnest part be 0.2-1.5mm.
Preferably, the anti-elater be Huang Dansi or nylon yarn, a diameter of 0.06-0.12mm of the anti-elater.
Preferably, the per share conductor outside surfaces are coated by middle by flexible glue layer, described middle to be coated on metal by flexible glue layer
In braiding layer.
Preferably, it is described it is middle by flexible glue layer be TPE layer, the middle thickness by flexible glue layer be 0.08-0.1mm.
Preferably, three strands of conductors of one of described two strands of core wires include two strands of L channel lines and one ground wire, another
Three strands of conductors of stock core wire include two strands of right channel lines and one ground wire.
Preferably, the wire sheathing is aluminium foil braiding layer, and the thickness of the aluminium foil braiding layer is 0.1-0.6mm.
Preferably, a diameter of 0.06-0.09mm of several conducting wires.
Preferably, the earphone includes claim 1-9 any one of them earphone cables.
Compared with prior art, the earphone cable of the utility model is coated by outer by flexible glue layer, and outside by the material of flexible glue layer
For TPE material, there is ageing-resistant, chemical resistance, solvent resistance.Two strands of core wires are parallel to be independently arranged and outer surface coats
There is wire sheathing, left and right acoustic channels are respectively in different core wires, can effectively prevent the lines of left and right acoustic channels by extraneous interference,
The quality listened to is improved, per share conductor centre is both provided with an anti-elater so that wire rod is not easy winding and pull resistance
It can be good.
The cross-sectional shape of the earphone cable of the utility model is track type, and the length-width ratio of earphone cable is 1：(0.36-
0.46) winding that can also effectively prevent between wire rod.
The outer thickness by the flexible glue layer thinnest part of the earphone cable of the utility model be 0.2-1.5mm, this thickness range
It ensure that the outer of wire rod is unlikely to too thin by flexible glue layer and is easily damaged, being also unlikely to too thick influences the soft of feel degree and wire rod
Toughness.
The anti-elater of the earphone cable of the utility model is Huang Dansi or nylon yarn, strengthens the protection to core wire, anti-elater
A diameter of 0.06-0.12mm, improve the tensile property of wire rod.
The earphone cable of the utility model coated one layer in the outer surface of per share conductor in by flexible glue layer, it is middle by flexible glue layer
For TPE material layer, thickness can both be relatively fixed per share conductor, also can effectively prevent outer bound pair and lead in 0.08-0.1mm
Body corrodes.
The per share core wire of the utility model wherein one core wire includes one ground wire and two strands of L channel lines, another strand of core wire
Including one ground wire and two strands of right channel lines, the line of each sound channel has two bursts of transmission speeds for improving audio, left and right acoustic channels
Line coats in different core wires and by wire sheathing, can also prevent the line of left and right acoustic channels from interfering with each other, be also beneficial to be promoted
Sound quality.
The wire sheathing of the utility model is preferably aluminium foil braiding layer, and the thickness of aluminium foil braiding layer is 0.1-0.6mm, aluminium
The thickness of foil braiding layer is moderate both to have been reached preferable shield effectiveness or had been unlikely to the too thick toughness for influencing wire rod of thickness.
The per share conductor of the earphone cable of the utility model includes several conducting wires, and preferably per share conductor includes 18 anaerobics
Copper wire, a diameter of 0.06-0.09mm of oxygen-free copper-wire, stable signal transmission and signal transmission effect is good.
【Description of the drawings】
Fig. 1 is the schematic diagram that the earphone cable of the utility model is applied on earphone.
Fig. 2 is the cross-sectional view of the utility model earphone cable.
Fig. 3 is the cross-sectional view of another embodiment of the utility model earphone cable.
【Specific embodiment】
In order to make the purpose of this utility model, technical solution and advantage are more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.
Referring to Fig. 1, a kind of earphone of the utility model offer, 8, including left and right acoustic channels earplug 9 and earphone cable 10, left and right
Sound channel earplug 9 is corresponding with the line of the left and right acoustic channels of earphone cable 10 respectively to be electrically connected.
Referring to Fig. 2, the utility model provide a kind of earphone cable 10 include it is outer by flexible glue layer 11, be coated on it is outer by flexible glue layer
11 two strands of core wires 12.Two strands of core wires 12 are arranged in parallel and are independently coated by outer by flexible glue layer 11.Earphone cable 10 it is transversal
Face is track type, and a length of L in cross section of earphone cable 10, the cross section width of earphone cable 10 is W, L:W is 1：(0.36-0.0.46),
It is preferred that L：W is 1：(0.4-0.43), such shape are conducive to prevent the winding between wire rod and improve the tension of earphone cable 10
Intensity.It is outer that TPE (Thermoplastic Elastomer, abbreviation TPE, a kind of thermoplastic elastomer (TPE) are preferably used by flexible glue layer 11
Material) material make TPE layers.
The outer thickness by flexible glue layer 11 is not particularly limited, but the thickness of the thinnest part is preferably 0.2-1.5mm.
Earphone cable 10 further includes wire sheathing 13 effectively to shield the interference of outer bound pair core wire 12, wire sheathing 13
It is respectively coated by the outer surface of per share core wire 12, the outer outside that wire sheathing 13 is coated on by flexible glue layer 11.
Wire sheathing 13 is preferably aluminium foil braiding layer, and thickness is preferably 0.1-0.6mm.
Per share core wire 12 includes three strands of conductors 14 and middle by flexible glue layer 15, and the outer surface of per share conductor 14 is respectively by middle quilt
Flexible glue layer 15 coats, it is preferable that three strands of conductors 14 are mutually wound.It is middle by 15 material of flexible glue layer be preferably TPE material make TPE
Layer.It is middle to be used for being relatively fixed conductor 14 by flexible glue layer 15 and conductor 14 is made not corroded by the external world.Two strands of core wires 12 wherein it
One three strands of conductors 14 include two strands of L channel lines 18 and one ground wire 19, and three strands of conductors 14 of another strand of core wire 12 include two strands
Right channel line 20 and one ground wire 19.Preferably, three strands of conductors 14 are in Chinese character pin-shaped compact arrangement.
The middle thickness by flexible glue layer 15 is preferably 0.08-0.1mm.
Preferably, per share conductor 14 includes several conducting wires and an anti-elater 17, it is preferable that per share conductor 14 includes 18
Root oxygen-free copper-wire 16.Anti- elater 17, which is in 18 oxygen-free copper-wires 16 and forms from cross sectional shape, is seen as circular intermediate position, prevents
Elater 17 is Huang Dansi or nylon yarn.
The diameter of 18 oxygen-free copper-wires 16 is preferably 0.06-0.09mm.The diameter of anti-elater 17 is preferably 0.06-
0.12mm。
Referring to Fig. 3, a kind of deformation as first embodiment data line 10, the utility model also provide a kind of data line
30, which the difference is that only that per share 22 internal structure of core wire is different from data line 10.Specifically, per share core wire
22 include two strands of conductors 24 and middle by flexible glue layer 25, and the outer surface of per share conductor 24 is respectively coated by middle by flexible glue layer 25, excellent
Selection of land, two strands of conductors 24 are mutually wound.It is middle by 25 material of flexible glue layer be preferably TPE material make TPE layers.It is middle by flexible glue layer 25
For being relatively fixed conductor 24 and conductor 24 being made not corroded by the external world.Two strands of core wires 22 one of them be two strands of conductors 24
Including one L channel line 28 and one ground wire 29, two strands of conductors 24 of another strand of core wire 22 include one right channel line 31 and one
Stock ground wire 29.
The middle thickness by flexible glue layer 25 is preferably 0.08-0.1mm.
Preferably, per share conductor 24 includes several conducting wires and an anti-elater 27, it is preferable that per share conductor 24 includes 18
Root oxygen-free copper-wire 26.Anti- elater 27, which is in 18 oxygen-free copper-wires 26 and forms from cross sectional shape, is seen as circular intermediate position, prevents
Elater 27 is Huang Dansi or nylon yarn.
The diameter of 18 oxygen-free copper-wires 26 is preferably 0.06-0.09mm.The diameter of anti-elater 27 is preferably 0.06-
0.12mm。
The foregoing is merely the utility model preferred embodiments, are not intended to limit the invention, all new in this practicality
Any modification made within type principle, equivalent replacement and improvement etc. should all be included within the scope of protection of the utility model.
Claims (10)
1. a kind of earphone cable, it is characterised in that:Including it is outer by flexible glue layer, be coated in the outer layer by flexible glue and be arranged in parallel
Two strands of core wires, wire sheathings, the per share core wire are coated by wire sheathing, and the per share core wire is mutually twined by three strands of conductors
Around into the per share conductor includes several conducting wires, and an anti-elater is both provided in the per share conductor centre.
2. earphone cable as described in claim 1, it is characterised in that：The cross section of the earphone cable be track type, the earphone
The length-width ratio of the cross section of line is 1：(0.36-0.46).
3. earphone cable as described in claim 1, it is characterised in that：It is described it is outer by flexible glue layer be TPE layers, it is described outer by flexible glue layer
The thickness of the thinnest part is 0.2-1.5mm.
4. earphone cable as described in claim 1, it is characterised in that：The anti-elater be Huang Dansi or nylon yarn, it is described shellproof
A diameter of 0.06-0.12mm of silk.
5. earphone cable as described in claim 1, it is characterised in that：The per share conductor outside surfaces are wrapped by middle by flexible glue layer
It covers, it is described middle to be coated in wire sheathing by flexible glue layer.
6. earphone cable as claimed in claim 5, it is characterised in that：It is described it is middle by flexible glue layer be TPE layers, it is described middle by flexible glue layer
Thickness be 0.08-0.1mm.
7. earphone cable as described in claim 1, it is characterised in that：Three strands of conductors of one of two strands of core wires include two
Stock L channel line and one ground wire, three strands of conductors of another strand of core wire include two strands of right channel lines and one ground wire.
8. earphone cable as described in claim 1, it is characterised in that：The wire sheathing be aluminium foil braiding layer, the aluminium foil
The thickness of braiding layer is 0.1-0.6mm.
9. earphone cable as described in claim 1, it is characterised in that：A diameter of 0.06-0.09mm of several conducting wires.
10. a kind of earphone, it is characterised in that：The earphone includes claim 1-9 any one of them earphone cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278778.4U CN207529694U (en) | 2017-09-29 | 2017-09-29 | A kind of earphone cable and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278778.4U CN207529694U (en) | 2017-09-29 | 2017-09-29 | A kind of earphone cable and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529694U true CN207529694U (en) | 2018-06-22 |
Family
ID=62569738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278778.4U Active CN207529694U (en) | 2017-09-29 | 2017-09-29 | A kind of earphone cable and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886356A (en) * | 2021-01-18 | 2021-06-01 | 周亚坤 | Short circuit and insulation isolation treatment process for middle part of earphone with three forks |
-
2017
- 2017-09-29 CN CN201721278778.4U patent/CN207529694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886356A (en) * | 2021-01-18 | 2021-06-01 | 周亚坤 | Short circuit and insulation isolation treatment process for middle part of earphone with three forks |
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