CN206976039U

CN206976039U - A kind of pair twist ribbon formula high tensile earphone wire

Info

Publication number: CN206976039U
Application number: CN201720618152.7U
Authority: CN
Inventors: 沈庆凯; 涂自龙
Original assignee: Guangdong Chaoyang Electronic Polytron Technologies Inc
Current assignee: Guangdong Chaoyang Electronic Polytron Technologies Inc
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-02-06
Anticipated expiration: 2027-05-31

Abstract

The utility model discloses a kind of pair twist ribbon formula high tensile earphone wire, includes eight cores and two reinforcement tensile cords；Every core include the anti-elater in center, around the anti-elater in center periphery some conductor cores and be coated on the Teflon insulation Teflon insulation serving of conductor cores periphery；Pair twist is knitted to form a wire to eight cores coaxially to each other, strengthens tensile cord for two and is woven in conductive line surfaces along wire bearing of trend formula intersected with each other, two reinforcement tensile cords are alternately and repeatedly penetrated in wire and linked into an integrated entity on the inside of corresponding core with interweaving with wire；Thereby, by the core for eight being made up of Teflon material Teflon insulation serving, using more coaxial pair twist structures be twisted and be knitted to form a wire, and online wicking surface staggered form uniform crossover weaves two reinforcement tensile cords, structure is novel, ingenious in design reasonable, strengthens the overall tensile strength of wire rod, improve the temperature tolerance and corrosion resistance of wire rod so that wire rod has excellent anti-wear performance.

Description

A kind of pair twist ribbon formula high tensile earphone wire

Technical field

Wire rod art is the utility model is related to, refers in particular to a kind of pair twist ribbon formula high tensile earphone wire.

Background technology

Existing ribbon formula earphone wire braiding material typically uses the common materials such as PP yarns, nylon yarn, cotton yarn to carry out operation, One layer is woven in conductive line surfaces, earphone cord made of this material, which has poor temperature tolerance, corrosion-resistant, worn no resistance etc., asks Topic；Secondly, this structure that one layer of braiding layer is woven in conductive line surfaces so that the overall tensile strength of earphone cord is poor, due to people When listening entertainment content, amusement equipment can be usually suspended on neck, cause earphone cord by certain pulling force, and tension The weak earphone cord of intensity easily pullled it is disconnected, so as to shorten the service life of earphone cord.

Therefore, it is necessary to which a kind of new technical scheme is to solve the above problems.

Utility model content

In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of pair twist and knitted the utility model Belt high tensile earphone wire, which raises the tensile strength that wire rod is overall, there is good temperature tolerance, corrosion resistance, wear-resisting Property, add the service life of earphone wire.

To achieve the above object, the utility model is using following technical scheme：

A kind of pair twist ribbon formula high tensile earphone wire, include eight cores and two reinforcement tensile cords；Wherein, every Core include the anti-elater in center, around the anti-elater in center periphery some conductor cores and be coated on conductor cores periphery Teflon insulation Teflon insulation serving；Pair twist is knitted to form a wire to eight cores coaxially to each other, described two Strengthen tensile cord to weave along wire bearing of trend formula intersected with each other in conductive line surfaces, strengthen tensile cord for described two and alternately and repeatedly wear Enter in wire and linked into an integrated entity on the inside of corresponding core with interweaving with wire.

As a kind of preferred scheme, the conductor cores are silver-plated copper conductor cores or single crystal Cu conductor cores.

As a kind of preferred scheme, in every cored wire, some conductor cores are uniformly surrounded on the anti-elater periphery in center, also, Had contact with each other between the anti-elater outer surface of conductor core outer surface and center, between adjacent conductor core outer surface.

As a kind of preferred scheme, the Teflon insulation Teflon insulation serving extrusion molding formula is coated on conductor cores Periphery.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme understands that it is mainly the core by eight being made up of Teflon material Teflon insulation serving, and how coaxial use is Pair twist structure, which be twisted, is knitted to form a wire, and online wicking surface staggered form uniform crossover weaves two reinforcement tensions Line, structure are novel, ingenious in design rationally to strengthen the overall tensile strength of wire rod, improve the temperature tolerance of wire rod with it is corrosion-resistant Property so that wire rod has excellent anti-wear performance, adds the service life of earphone wire.

More clearly to illustrate architectural feature, technological means and its specific purposes and work(reached of the present utility model Can, the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the general configuration schematic cross-section of the embodiment of the utility model；

Fig. 2 is the schematic cross-section of the core of the embodiment of the utility model；

Fig. 3 is the part overall structure schematic perspective view of the embodiment of the utility model.

Accompanying drawing identifier declaration：

10th, wire 11, core

111st, the anti-elater 112 in center, conductor cores

113rd, Teflon insulation serving 12, reinforcement tensile cord.

Embodiment

It refer to shown in Fig. 1-Fig. 3, that show the concrete structure of the embodiment of the utility model；It includes eight Bar core 11 and two reinforcement tensile cords 12.

Wherein, the core 11 includes the anti-elater 111 in center, some conductor cores around the anti-periphery of elater 111 in center 112 and the Teflon insulation serving 113 of the periphery of conductor cores 112 is coated on, the Teflon insulation serving 113 is iron fluorine The insulating barrier that imperial material is made, the Teflon insulation extrusion molding formula of serving 113 are coated on the periphery of conductor cores 112； Insulating barrier made of the Teflon material has excellent wearability, corrosion resistance and temperature tolerance so that wire can be more Used in more rugged environments and unaffected, add the service life of earphone wire；How same eight cores 11 use is Axle pair twist structure be twisted and is woven together to form a wire 10, and the surface of eight cores 11 is fitted with two and added Strong tensile cord 12, strengthen tensile cord 12 for described two and woven in the surface of wire 10 along the bearing of trend of wire 10 formula intersected with each other, institute State two and strengthen tensile cords 12 and alternately and repeatedly penetrate in wire 10 inner side of corresponding core 11 to be linked into an integrated entity with the intertexture of wire 10； In this way, by more coaxial twisted wires formed of pair twist structure, staggered form combines the design for strengthening tensile cord, and structure is novel, if Count it is ingenious rationally so that wire rod when by external tensile force, by strengthen tensile cord and more coaxial pair twist structure can uniformly by Pulling force disperses, overall uniform force, adds the overall tensile strength of wire rod, and the braiding layer for solving the braiding of script individual layer causes The problem of wire rod tensile strength difference.

The conductor cores 112 are preferentially made from using silver-plated copper or monocrystalline copper product；Both materials possess The advantages of different, conductor made of silver-plated copper have good electric conductivity, and the surface of gloss, Er Qieyin with bright Layer has very high corrosion resistance, just because of these advantages, silver-coated copper wire turns into high-frequency line and the preferred product of coloured braided wire. And single crystal Cu has excellent combination property because eliminating as the crystal boundary in resistance generating source and signal attenuation source, have super Normal machining property and electrology characteristic, turn into monocrystalline copper products and make high-fidelity audio-video signal, high-frequency digital signal The top material of transmission cable and microelectronic industry Ultra-fine Wire, available for fields such as mobile phone, sound equipment, computers, makes microelectronics Device performance is more preferably, volume is smaller, the life-span is longer.

The tensile cord 12 of strengthening is made using with the material of good tensile strength, should be arrived with reference to staggered form with leading In line, strengthen the tensile strength of wire, so as to strengthen the tensile strength of earphone wire.

In addition, in the present embodiment, some decision designs of conductor cores 112 are uniformly to be surrounded on the anti-elater 111 in center Periphery, also, between the anti-outer surface of elater 111 in the outer surface of conductor cores 112 and center, between the outer surface of adjacent conductor core 112 Contact with each other.Certainly, or other circular modes, only need to meet to be surrounded on the anti-elater periphery in center.

In summary, design focal point of the present utility model is, it is mainly by the way that eight are made up of Teflon material Teflon insulate the core of serving, using more coaxial pair twist structures be twisted and is knitted to form a wire, and in core table Face staggered form uniform crossover weaves two reinforcement tensile cords, and structure is novel, ingenious in design reasonable, strengthens the overall tension of wire rod Intensity, improve the temperature tolerance and corrosion resistance of wire rod so that wire rod has excellent anti-wear performance, adds earphone wire Service life.

It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change Change and modification, in the range of still falling within technical solutions of the utility model.

Claims

A kind of 1. pair twist ribbon formula high tensile earphone wire, it is characterised in that：Include eight cores and two reinforcement tensile cords； Wherein, every core includes the anti-elater in center, some conductor cores and being coated on around the anti-elater in center periphery are led The Teflon insulation Teflon insulation serving of body core periphery；Pair twist is knitted to form one and led eight cores coaxially to each other Line, strengthen tensile cord for described two and woven in conductive line surfaces along wire bearing of trend formula intersected with each other, two reinforcements tension Line is alternately and repeatedly penetrated in wire and linked into an integrated entity on the inside of corresponding core with interweaving with wire.
A kind of 2. pair twist ribbon formula high tensile earphone wire according to claim 1, it is characterised in that：The conductor cores are Silver-plated copper conductor cores or single crystal Cu conductor cores.
A kind of 3. pair twist ribbon formula high tensile earphone wire according to claim 1, it is characterised in that：In every cored wire, Some conductor cores are uniformly surrounded on center anti-elater periphery, also, between conductor core outer surface and the anti-elater outer surface in center, phase Had contact with each other between adjacent conductor core outer surface.
A kind of 4. pair twist ribbon formula high tensile earphone wire according to claim 1, it is characterised in that：The Teflon is exhausted Edge Teflon insulation serving extrusion molding formula is coated on conductor cores periphery.