CN207302670U

CN207302670U - Earphone wire

Info

Publication number: CN207302670U
Application number: CN201721160293.5U
Authority: CN
Inventors: 陈国辉
Original assignee: Jiangxi Link Electronic Technology Co Ltd
Current assignee: Jiangxi Link Electronic Technology Co Ltd
Priority date: 2017-09-11
Filing date: 2017-09-11
Publication date: 2018-05-01
Anticipated expiration: 2027-09-11

Abstract

It the utility model is related to a kind of earphone wire, including outer insulation jacket, at least first cored wire being coated in the outer insulation jacket, at least a pair twist conducting wire, some outer fillers and the second cored wire；First cored wire includes the first filler, is wound in the first conductor of the first filler periphery and is coated on the first insulation sleeve of the first conductor periphery；Second cored wire includes the second insulation sleeve of an at least internal core wire, some second fillers, the cladding internal core wire and the second filler and is wound in the second conductor of the second insulation sleeve periphery, and the structure of the internal core wire is equal to first cored wire.Data transfer smoothness is added using being used cooperatively for the first cored wire, the second cored wire and pair twist conducting wire, and pair twist conducting wire effectively resists part external electromagnetic wave interference, and reduce the external interference of its own signal, improve acoustical quality, the use of a variety of fillers adds the stretching resistance of earphone wire and waves number of bends, extends service life.

Description

Earphone wire

Technical field

Data cable technical field is the utility model is related to, more particularly to earphone wire.

Background technology

The common wireless Bluetooth headsets polar curve material of existing in the market is made of general normal conductor 0.04/0.05mm enameled wires, Internal no added any filler, bad using acoustical quality, bending service life is short.

Utility model content

Based on this, it is necessary to which, in view of the above-mentioned problems, providing a kind of earphone wire, it is applied to connection earphone, acoustical quality It is good, stretching resistance and wave, lift product service life.

A kind of earphone wire, including outer insulation jacket, at least first cored wire, at least that is coated in outer insulation jacket A piece pair twist conducting wire, some outer fillers and the second cored wire；First cored wire includes the first filler, is wound in outside the first filler First conductor in week and the first insulation sleeve for being coated on the first conductor periphery；Second cored wire includes an at least internal core wire, some Second filler, cladding internal core wire and the second filler the second insulation sleeve and be wound in the second of the second insulation sleeve periphery and lead Body, the structure of internal core wire are equal to the first cored wire.

Above-mentioned earphone wire, listens to audio, using the first cored wire, the second cored wire and pair twist conducting wire applied to connection earphone With the use of adding data transfer smoothness, and pair twist conducting wire effectively resists part external electromagnetic wave interference, and reduces itself The external interference of signal, improves acoustical quality, outer filler is filled with the sky between the first cored wire, the second cored wire and pair twist conducting wire Gap, the first filler are filled with the gap inside the first cored wire, and the second filler is filled with the gap inside the second cored wire, makes The first cored wire, the second cored wire and pair twist conducting wire are supported when bending, are added the toughness of earphone wire, stretching resistance and are shaken Number of bends is put, extends service life.

In one of the embodiments, outer filler is 1000D Huang denier silks and/or 1500D nylon yarns.

In one of the embodiments, the first filler is 100D Huang denier silks and/or 250D nylon yarns.

In one of the embodiments, the second filler is 200D Huang denier silks and/or 300D nylon yarns.

In one of the embodiments, outer insulation jacket is made of TPE material.

In one of the embodiments, the first insulation sleeve is made of TPE material or ES materials.

In one of the embodiments, the second insulation sleeve is made of TPE material or ES materials.

In one of the embodiments, the first conductor and the second conductor are respectively the enameled wire of 0.03~0.05mm.

In one of the embodiments, pair twist conducting wire is formed by four strands of conductor pair twists.

A kind of earphone wire, including outer insulation jacket, first cored wire being coated in outer insulation jacket, two pair twists Conducting wire, some outer fillers and the second cored wire；First cored wire includes the first filler, is wound in the first of the first filler periphery Conductor and the first insulation sleeve for being coated on the first conductor periphery；Second cored wire includes internal core wire, the Ruo Gan that two pair twists are set Two fillers, the second insulation sleeve for coating internal core wire and the second filler and the second conductor for being wound in the second insulation sleeve periphery, The structure of internal core wire is equal to the first cored wire.

Brief description of the drawings

Fig. 1 is the schematic diagram of a preferred embodiment of the utility model earphone wire.

Embodiment

For the ease of understanding the utility model, the utility model will be described more fully below.But this practicality It is new to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide these implementations The purpose of example is the understanding more thorough and comprehensive made to the disclosure of the utility model.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Referring to Fig. 1, being the earphone wire 100 of one preferred embodiment of the utility model, sound is listened to applied to connection earphone Frequently.The earphone wire 100 includes outer insulation jacket 10, the first cored wire 40, the pair twist conducting wire being coated in outer insulation jacket 10 20th, some 30 and second cored wires 50 of outer filler.

In the present embodiment, outer insulation jacket 10 is selected by phenylethylene TPE (Thermoplastic Elastomer, thermoplastic Property elastomer) material is made.

In the present embodiment, pair twist conducting wire 20 is formed by the enameled wire pair twist of four gangs of 0.03mm, to reduce electromagnetic radiation and ear The influence of the external electromagnetic interference of machine wire rod 100.

Outer filler 30 selects 1000D Huang denier silks.

In the present embodiment, the quantity of the first cored wire 40 is one, and the first cored wire 40 includes the first filler 43, is wound in the First conductor 42 of one filler, 43 periphery and the first insulation sleeve 41 for being coated on 42 periphery of the first conductor.

Further, the first filler 43 selects 100D Huang denier silks, and Huang Dansi has excellent high anti-tensile, fracture strength High and high combustion property, adds the pull resistance of earphone wire, and the Huang Dansi of 100D specifications, which is used, is made thinner earphone wire.One In a little embodiments, the first filler 43 can also select 250D nylon yarns or the thinner filler of other diameters, equally can be with Increase the pull resistance of earphone wire.

First insulation sleeve 41 is by ES (Ethylene-Propylene Side By Side, polyolefin series fiber) material system Into playing the role of being separated by inside and the second cored wire 50 and the pair twist conducting wire 20 of the first cored wire 40, avoid the first cored wire 40 and the Two cored wires 50 and pair twist conducting wire 20 interfere with each other, and play certain heat-blocking action.

In the present embodiment, the second cored wire 50 include two internal core wires 51, some second fillers 52, cladding internal core wire 51 with Second insulation sleeve 53 of the periphery of the second filler 52 and the second conductor 54 for being wound in 53 periphery of the second insulation sleeve.

Further, the structure of each internal core wire 51 is identical with the structure of the first cored wire 40, and two internal core wires 51 are in pair Twist and set, to shield the electromagnetic interference beyond the second cored wire 50.

Second filler 52 selects 200D Huang denier silks, increases the pull resistance and toughness of the second cored wire 50.In other embodiments In, the second filler 52 can also select 300D nylon yarns.

Second insulation sleeve 53 is by ES (Ethylene-Propylene Side By Side, polyolefin series fiber) material system Into playing the role of being separated by internal core wire 51 and the second conductor 54 of winding, avoid the second conductor 54 and 51 phase of internal core wire of winding Mutual conductive interference, and play certain heat-blocking action.

The first conductor 42 and the second conductor 54 in the present embodiment select the enameled wire of a diameter of 0.03mm, enameled wire Electrical property is good, and pull resistance is good, can repeatedly bend without impaired, is suitable for system using the enameled wire of a diameter of 0.03mm specifications Into thinner earphone cable.In certain embodiments, the first conductor 42 and the second conductor 54 can also select a diameter of 0.04mm or The enameled wire of any value between 0.05mm, or 0.03~0.05mm, is suitable for making thinner earphone cable, and laser propagation effect Well.

The utility model earphone wire 100 adds data transfer using more cored wires and being used cooperatively for pair twist conducting wire 20 Fluency, and pair twist conducting wire 20 effectively resists part external electromagnetic wave interference, and the external interference of its own signal is reduced, improve sound Matter effect, outer filler 30 are filled with the gap between the first cored wire 40 and the second cored wire 50 and pair twist conducting wire 20, the second filling Thing 52 is filled with the gap inside the second cored wire 50, makes the first cored wire 40, the second cored wire 50 and pair twist conducting wire when bending 20 are supported, and are added the stretching resistance of earphone wire 100 and are waved number of bends, extend service life.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope that this specification is recorded all is considered to be.

Embodiment described above only expresses a kind of embodiment of the utility model, its description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

A kind of 1. earphone wire, it is characterised in that including outer insulation jacket, be coated in the outer insulation jacket at least one First cored wire, at least a pair twist conducting wire, some outer fillers and the second cored wire；First cored wire include the first filler, It is wound in the first conductor of the first filler periphery and is coated on the first insulation sleeve of the first conductor periphery；Described Two cored wires include the second insulation of an at least internal core wire, some second fillers, the cladding internal core wire and the second filler The second conductor of the second insulation sleeve periphery is covered and is wound in, the structure of the internal core wire is equal to first cored wire.
2. earphone wire according to claim 1, it is characterised in that the outer filler for 1000D Huang denier silks and/or 1500D nylon yarns.
3. earphone wire according to claim 1, it is characterised in that first filler for 100D Huang denier silks and/or 250D nylon yarns.
4. earphone wire according to claim 1, it is characterised in that second filler for 200D Huang denier silks and/or 300D nylon yarns.
5. earphone wire according to claim 1, it is characterised in that the outer insulation jacket is made of TPE material.
6. earphone wire according to claim 1, it is characterised in that first insulation sleeve is by TPE material or ES materials It is made.
7. earphone wire according to claim 1, it is characterised in that second insulation sleeve is by TPE material or ES materials It is made.
8. earphone wire according to claim 1, it is characterised in that first conductor and the second conductor are respectively 0.03 The enameled wire of~0.05mm.
9. earphone wire according to claim 1, it is characterised in that the pair twist conducting wire is formed by four strands of conductor pair twists.
A kind of 10. earphone wire, it is characterised in that including outer insulation jacket, be coated in the outer insulation jacket one One cored wire, two pair twist conducting wires, some outer fillers and the second cored wire；First cored wire includes the first filler, is wound in First conductor of the first filler periphery and the first insulation sleeve for being coated on the first conductor periphery；Second cored wire Second insulation of the internal core wire, some second fillers, the cladding internal core wire and the second filler that are set including two pair twists The second conductor of the second insulation sleeve periphery is covered and is wound in, the structure of the internal core wire is equal to first cored wire.