CN220528216U - High strength earphone wire rod - Google Patents

Abstract

The utility model discloses a high-strength earphone wire rod, which comprises an outer cover shell, a first wire body and a second wire body, wherein the first wire body and the second wire body are arranged in a stranding manner, the first wire body and the second wire body are arranged in parallel, the first wire body comprises a first bulletproof wire, a first wire core wound on the first bulletproof wire, a first protection cover wrapped on the first wire core, and the second wire body comprises a second bulletproof wire, a second wire core wound on the second bulletproof wire, and a second protection cover wrapped on the second wire core, the first protection cover and the second protection cover are arranged in parallel, the first wire core and the second wire core are both in a plurality of numbers, the first wire core is twisted and coated on the outer surface of the first bulletproof wire, and the plurality of second wire cores are twisted and coated on the outer surface of the second bulletproof wire; the strength of the earphone wire is improved through the twisting cladding of the first bulletproof wire, the second bulletproof wire, the plurality of first wire cores and the twisting cladding of the plurality of second wire cores, so that the tensile property is improved, and the service life of the earphone wire is prolonged.

Description

High strength earphone wire rod

Technical Field

The utility model relates to the technical field of earphone wires, in particular to a high-strength earphone wire.

Background

The earphone is generally separable from the media player, and is connected with the media player by a plug, so that the body and the shadow of the earphone can be seen everywhere in the life, the earphone is not available in the home, the outdoors, various English listening tests and the like, and the earphone is continuously developed along with the technological progress of people from the utility model to the present. The earphone is connected with the plug through the earphone wire, and is connected with the player through the plug, and current earphone wire structure is simple, leads to earphone wire intensity low, makes its tensile properties relatively poor, and life is short.

Disclosure of Invention

In order to solve the problems, the utility model provides a high-strength earphone wire, which is characterized in that an outer cover is arranged for protecting a first wire body and a second wire body, a first protection cover is used for protecting a first wire core, a second protection cover is used for protecting a second wire core, a first bulletproof wire is used for improving the strength of the first wire body, a second bulletproof wire is used for improving the strength of the second wire body, a plurality of first wire cores are wrapped on the outer surface of the first bulletproof wire in a twisting mode to further improve the strength of the first wire body, a plurality of second wire cores are wrapped on the outer surface of the second bulletproof wire in a twisting mode to further improve the strength of the second wire body, and the strength of the earphone wire is improved through the twisting of the first bulletproof wire, the second bulletproof wire, the plurality of first wire cores and the twisting of second wire cores to improve the tensile property of the earphone wire, and further improve the service life of the earphone wire.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a high-strength earphone wire, which comprises an outer cover shell, a first wire body and a second wire body, wherein the first wire body and the second wire body are arranged in a stranding manner, the first wire body and the second wire body are arranged in parallel, the first wire body comprises a first bulletproof wire, a first wire core wound on the first bulletproof wire, a first protective outer cover wrapped on the first wire core, the second wire body comprises a second bulletproof wire, a second wire core wound on the second bulletproof wire and a second protective outer cover wrapped on the second wire core, the first protective outer cover and the second protective outer cover are arranged in parallel, the first wire core and the second wire core are respectively in a plurality of first wire cores, the first wire cores are wrapped on the outer surfaces of the first bulletproof wire, and the second wire cores are wrapped on the outer surfaces of the second bulletproof wire.

As a preferable scheme, the pitches of the first wire cores are 4.0mm plus or minus 0.5mm, and the pitches of the second wire cores are 4.0mm plus or minus 0.5mm.

As a preferable scheme, the first wire core and the second wire core are enameled wires.

As a preferable scheme, the diameters of the first wire core and the second wire core are 0.06mm plus or minus 0.002mm.

As a preferable scheme, the outer diameters of the first protective coating and the second protective coating are 0.7mm plus or minus 0.05mm, and the inner diameters of the first protective coating and the second protective coating are 0.55mm plus or minus 0.03mm.

As a preferred aspect, the outer shell, the first protective outer cover and the second protective outer cover are all fabricated from TPE materials.

As a preferable mode, the first protective coating is white transparent, and the second wire body is red transparent.

As a preferred embodiment, the hardness of the outer shell is 80A.

As a preferable scheme, the outer diameter of the outer cover is 2.8mm plus or minus 0.1mm.

As a preferable mode, the twisting distance between the first wire body and the second wire body is 20+/-2 mm.

The utility model has the beneficial effects that: the utility model provides a shell is used for protecting first line body and second line body through setting up, first protection is used for protecting first sinle silk outward, the second is used for protecting second sinle silk outward, first shellproof silk is used for improving the intensity of first line body, the second shellproof silk is used for improving the intensity of second line body, a plurality of first sinle silk twist cladding is at the surface of first shellproof silk in order to this further improve the intensity of first line body, a plurality of second sinle silk twist cladding is at the surface of second shellproof silk in order to this further improve the intensity of second line body, this application is through first shellproof silk, second shellproof silk, the twist cladding of a plurality of first sinle silk and the twist cladding of a plurality of second sinle silk improve the intensity of earphone wire rod, in order to this tensile property that improves earphone wire rod, and then improved earphone wire rod's life.

Drawings

Fig. 1 is a schematic structural view of a high-strength earphone wire according to the present utility model.

Fig. 2 is a schematic structural diagram of a first wire body and a second wire body in the high-strength earphone wire rod of fig. 1.

Reference numerals illustrate: 100. an outer envelope; 200. a first wire body; 210. a first ballistic filament; 220. a first wire core; 230. a first protective coating; 300. a second wire body; 310. a second ballistic filament; 320. a second wire core; 330. and a second protective coating.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 2, the present utility model provides a high strength earphone wire, including an outer shell 100, a first wire body 200 and a second wire body 300 mounted on the outer shell 100, the first wire body 200 and the second wire body 300 are twisted, the first wire body 200 and the second wire body 300 are arranged in parallel, the first wire body 200 includes a first bulletproof wire 210, a first wire core 220 wound around the first bulletproof wire 210, a first protective outer cover 230 wound around the first wire core 220, the second wire body 300 includes a second bulletproof wire 310, a second wire core 320 wound around the second bulletproof wire 310, and a second protective outer cover 330 wound around the second wire core 320, the first wire body 200 outer cover and the second protective outer cover 330 are arranged in parallel, the first wire core 220 and the second wire core 320 are both a plurality of first wire cores 220 twisted and coated on the outer surface of the first bulletproof wire 210, and the plurality of second wire cores 320 twisted and coated on the outer surface of the second bulletproof wire core 310; through the outer cover 100 that sets up for protecting first line body 200 and second line body 300, first protection cover 230 is used for protecting first line core 220, second protection cover 330 is used for protecting second sinle silk 320, first shellproof silk 210 is used for improving the intensity of first line body 200, second shellproof silk 310 is used for improving the intensity of second line body 300, a plurality of first line cores 220 twist cladding is in the surface of first shellproof silk 210 so as to further improve the intensity of first line body 200, a plurality of second sinle silk 320 twist cladding is in the surface of second shellproof silk 310 so as to further improve the intensity of second line body 300, this application improves the intensity of earphone wire through first shellproof silk 210, second shellproof silk 310, the twist cladding of a plurality of first line cores 220 and the twist cladding of a plurality of second sinle silk 320, so as to improve earphone wire's tensile property, and then improve earphone wire's life.

The pitches of the first wire cores 220 are 4.0mm plus or minus 0.5mm, and the pitches of the second wire cores 320 are 4.0mm plus or minus 0.5mm; the first wire core 220 and the second wire core 320 are enameled wires; the first wire core 220 and the second wire core 320 are each 0.06mm±0.002mm in diameter, and the first wire core 220 and the second wire core 320 are used for electrical conduction.

The outer diameters of the first protective coating 230 and the second protective coating 330 are 0.7mm + -0.05 mm, and the inner diameters of the first wire body 200 coating and the second protective coating 330 are 0.55mm + -0.03 mm.

The outer cover 100, the first protective outer cover 230, and the second protective outer cover 330 are all fabricated from TPE materials; the first protective cover 230 is white transparent, and the second wire 300 is red transparent.

The outer diameter of the outer envelope 100 is 2.8mm + -0.1 mm; the hardness of the outer cover 100 is 80a, the hardness of 80a ensures the strength of the outer cover 100.

The lay length of the first wire body 200 and the second wire body 300 is 20±2mm.

In one embodiment, the number of first cores 220 and second cores 320 is 30.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims (10)

1. The utility model provides a high strength earphone wire rod, its characterized in that includes the jacket, install in the first line body and the second line body of jacket, first line body with the second line body transposition sets up, first line body with the second line body sets up in parallel, first line body include first bulletproof silk, twine in first sinle silk of first bulletproof silk, wrap in first protection cover of first sinle silk, the second line body include second bulletproof silk, twine in second sinle silk of second bulletproof silk, wrap in second protection cover of second sinle silk, first protection cover with second protection cover parallel arrangement, first sinle silk with second sinle silk is a plurality of, a plurality of first sinle silk twist cladding is in the surface of first bulletproof silk, a plurality of second sinle silk twist cladding is in the surface of second bulletproof silk.

2. The high-strength earphone wire according to claim 1, wherein: the pitches of the first wire cores are 4.0mm plus or minus 0.5mm, and the pitches of the second wire cores are 4.0mm plus or minus 0.5mm.

3. The high-strength earphone wire according to claim 1, wherein: the first wire core and the second wire core are enameled wires.

4. The high-strength earphone wire according to claim 1, wherein: the diameters of the first wire core and the second wire core are 0.06mm plus or minus 0.002mm.

5. The high-strength earphone wire according to claim 1, wherein: the external diameters of the first protective coating and the second protective coating are 0.7mm plus or minus 0.05mm, and the internal diameters of the first protective coating and the second protective coating are 0.55mm plus or minus 0.03mm.

6. The high-strength earphone wire according to claim 1, wherein: the outer cover, the first protective outer cover and the second protective outer cover are all made of TPE materials.

7. The high-strength earphone wire of claim 6, wherein: the first protective coating is white transparent, and the second wire body is red transparent.

8. The high-strength earphone wire according to claim 1, wherein: the hardness of the outer cover is 80A.

9. The high-strength earphone wire according to claim 1, wherein: the outer diameter of the outer cover is 2.8mm plus or minus 0.1mm.

10. The high-strength earphone wire according to claim 1, wherein: the lay length of the first wire body and the second wire body is 20+/-2 mm.