CN201957221U - Wired earphone - Google Patents

Abstract

The utility model discloses a wired earphone which comprises an earphone plug, a main earphone wire, a first branch earphone wire, a second branch earphone wire, a first earpiece and a second earpiece, wherein thickened parts are arranged at the first branch earphone wire, the second branch earphone wire and/or the main earphone wire. The wired earphone has the advantages of long service life and uneasy winding and is easy to use.

Description

wired headset

technical field

The utility model relates to an earphone, in particular to a non-winding wired earphone.

Background technique

With the development of electronic technology, especially the popularization and application of portable electronic products, wired earphones have become an indispensable item in most people's daily life.

However, when the wired earphones are taken out from the bag or pocket for use, it is often found that the earphone wires of the wired earphones are entangled into a ball, so it takes time to sort out the entanglement of the earphone wires, which brings a lot of inconvenience to the user and makes the user’s Ease of use is reduced.

In order to solve the problem of earphone wire entanglement, many solutions have been proposed, for example, using wheels to separate the earphone wires, or designing the two earphone wires connected to the left and right earpieces in the form of a zipper.

However, using wheels to separate the earphone wires requires the user to do a separation action every time they use it, which is troublesome; and designing the two separated earphone wires as a zipper will make the earphone wires stiff, which is not conducive to curling and storage. uncomfortable.

Utility model content

The purpose of the utility model is to provide a wired earphone that is not easily entangled.

According to one aspect of the present invention, a wired earphone is provided, which includes a plug, a main earphone line, a first earphone line, a second earphone line, a first earpiece and a second earphone, wherein the first The first earphone line and the second earphone line and/or a thick part is arranged on the trunk earphone line.

The bold portions provided on the first earphone wire and the second earphone wire may face each other.

A magnetic member may be included in the thickened portion provided on the first earphone cord and the second earphone cord.

A protrusion may be provided on the thickened part of the first earphone line, and a groove matching the protrusion may be provided on the thickened part of the second earphone line.

A thickened portion may be provided at the end of the main earphone cable connected to the plug.

A thickened part is provided on the end of the first earphone line connected to the first earpiece, and a thickened part is provided on the end of the second earphone connected to the second earphone.

The main earphone line, the first earphone line and the second earphone line can be made of thermoplastic elastomer (TPE), thermoplastic polyurethane elastomer rubber (TPU), styrene block copolymer (SEBS), thermoplastic rubber (TPR), nylon or non-woven fabric, and the thick part is made of polycarbonate (PC), acrylonitrile-styrene-butadiene copolymer (ABS) or oxygen-free copper (OFC).

The length of the thickened part may be in the range of 50mm-70mm.

When the wired earphone has two or more thickened parts, the interval between adjacent thickened parts may be in the range of 20mm-40mm.

When the wired earphone has two or more thickened parts, the lengths of the thickened parts may be equal, and the intervals between adjacent thickened parts may be equal.

The wired earphone may also include a binding structure, the binding structure may include a strip, a part of the strip may form a cylindrical ring to be placed on the main earphone line, and the other part of the strip may be sewn on the two sides respectively Nylon hook straps and nylon fleece straps.

The cross section of the thickened portion may be circular or elliptical.

The wired earphone according to the utility model is not only difficult to be entangled together, convenient to use, but also has a longer service life.

Description of drawings

Through the following description in conjunction with the accompanying drawings, the above-mentioned and other purposes and characteristics of the present utility model will become more clear, wherein:

FIG. 1 is a schematic diagram showing a wired earphone according to a first embodiment of the present invention;

2 is a schematic diagram showing a wired earphone according to a second embodiment of the present invention;

FIG. 3 is a schematic diagram showing a wired earphone according to a third embodiment of the present invention.

Detailed ways

Embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.

As shown in Figure 1, the wired earphone 10 according to the first embodiment of the present utility model includes a plug 11, a main earphone line 12, a first earphone line 13, a second earphone line 14, a first earpiece 15 and a second earphone 16.

One end of the trunk earphone line 12 is connected to the plug 11 , and the other end is bifurcated to form a first earphone line 13 and a second earphone line 14 .

The first earphone line 13 is connected between the other end of the main earphone line and the first earpiece 15 , and the second earphone line 14 is connected between the other end of the main earphone line and the second earpiece 16 .

Thickened portions 17 are respectively formed on the first earphone cord 13 and the second earphone cord 14 .

According to an embodiment of the present invention, the trunk earphone cord 12, the first earphone cord 15 and the second earphone cord 16 can be made of thermoplastic elastomer (TPE), thermoplastic polyurethane elastomer rubber (TPU), styrene block copolymer ( SEBS), thermoplastic rubber (TPR), nylon or non-woven fabrics, etc., these materials are flexible and easy to bend. Since the material of the earphone wire is soft, the earphone wire is also referred to as the soft part hereinafter.

According to an embodiment of the present invention, the thickening part 17 can be made of polycarbonate (PC), acrylonitrile-styrene-butadiene copolymer (ABS) or oxygen-free copper (OFC), etc., and the hardness of these materials is greater than The hardness of the material of the headphone cable. Since the thickened part is made of hard plastic, the thickened part is also referred to as the hard body part hereinafter.

The earphone wires 12, 13 and 14 and the thickened parts thereon can be integrally formed during manufacture, or the earphone wires 12, 13 and 14 can be manufactured first, and then covered or coated with a hard material on the earphone wires.

Considering the ease of placing the earphone and the comfort when using the earphone, the length of the hardware part may be in the range of 50mm-70mm. The interval between the hard body parts can be between 20mm-40mm, preferably 1/2 of the length of the hard body parts. Considering the convenience of folding and storage, the lengths of the hard parts are preferably the same, and the intervals between the hard parts are also preferably the same.

As shown in FIG. 2 , the wired earphone 20 according to the second embodiment of the present invention differs from the first embodiment of the present invention only in the main earphone cable 12 .

As shown in FIG. 2 , a thickened portion 17 is also provided on the main earphone cable 12 to further improve the effect of preventing entanglement of wired earphones.

As shown in FIG. 3 , the wired earphone 30 according to the third embodiment of the present invention differs from the first embodiment or the second embodiment of the present invention only in that the main earphone cable 12 is also provided with a binding part 18 .

This binding portion 18 is made of strips. A portion of the strip is rolled into a cylindrical loop to be slipped over the main earphone cord 12 . Nylon hook strips and nylon suede strips are respectively sewed on the two side surfaces of the other part of the strip. When the user folds the earphone wires of the earphones together, the earphone wires can be wrapped with strips, so that the nylon hook strips are glued to the nylon velvet tapes, thereby forming a binding structure for convenient storage.

In another embodiment, the thickened parts on the first earphone wire 13 and the second earphone wire 14 can be formed opposite to each other, and a magnetic member is provided in the thickened part, so that the first earphone wire 13 and the second earphone line 14 can be absorbed and combined in parallel, thereby further improving the effect of preventing entanglement of the wired earphone.

However, the present invention is not limited thereto, and a protrusion and a groove cooperating with the protrusion may be respectively formed in the thickened portions facing each other. When the protrusion can be inserted into the groove, the first earphone wire 13 and the second earphone wire 14 can be combined in parallel, so as to further improve the anti-winding effect of the wired earphone.

In addition, preferably, a thickened part (as shown in FIG. 1 ) can be formed at the connecting part of the earphone cable to the earpiece, so as to improve the anti-tangle effect of the wired earphone and increase the service life of the wired earphone at the same time. In addition, as shown in FIG. 1 , a thickened portion can also be formed at the connection between the main earphone cable and the plug, so as to improve the effect of preventing the wired earphone from being entangled, and at the same time increase the service life of the wired earphone.

As shown in FIGS. 1 to 3 , the shape of the cross section of the thickened portion 17 is circular or elliptical. However, the present invention is not limited thereto, and the cross-section of the thickened portion 17 can also have other shapes, but it is better not to have sharp corners, so as not to scratch the user.

Practice has proved that by setting a thickened part on the earphone cable of the wired earphone, not only the effect of preventing the entanglement of the wired earphone is improved, but also the service life of the earphone is improved.

The present invention is not limited to the above-mentioned embodiments, and various variations and modifications can be made without departing from the scope of the present invention.

Claims (12)

1. A kind of wired earphone, this wired earphone comprises plug, trunk earphone line, the first earphone line, the second earphone line, the first earpiece and the second earphone, it is characterized in that, the first earphone line and the second earphone line A bold part is arranged on the branch earphone line and/or on the main earphone line. 2. The wired earphone according to claim 1, wherein the thickened portions provided on the first earphone line and the second earphone line are opposite to each other. 3. The wired earphone of claim 2, wherein the thickened portions provided on the first earphone cord and the second earphone cord comprise magnetic members. 4. The wired earphone according to claim 2, wherein a protrusion is provided on the thickened part of the first earphone line, and a protrusion that cooperates with the protrusion is provided on the thickened part of the second earphone line. groove. 5. The wired earphone according to claim 1, characterized in that a thickened portion is provided at the end of the main earphone cable connected to the plug. 6. The wired earphone according to claim 1, characterized in that, a thickened portion is provided on the end of the first earphone line connected to the first earpiece, and a thickened portion is provided on the end of the second earphone connected to the second earpiece. There are bold parts. 7. The wired earphone according to claim 1, wherein the main earphone line, the first earphone line and the second earphone line are made of thermoplastic elastomer, thermoplastic polyurethane elastomer rubber, styrene block copolymer, thermoplastic rubber, nylon or non-woven fabric, and the thickened part is made of polycarbonate, acrylonitrile-styrene-butadiene copolymer or oxygen-free copper. 8. The wired earphone according to claim 1, wherein the length of the thickened part is in the range of 50mm-70mm. 9. The wired earphone according to claim 8, wherein when the wired earphone has two or more thickened parts, the interval between adjacent thickened parts is in the range of 20mm-40mm. 10. The wired earphone according to claim 1, wherein when the wired earphone has two or more thickened parts, the lengths of the thickened parts are equal, and the distance between adjacent thickened parts equally spaced. 11. The wired earphone according to claim 1, characterized in that, the wired earphone further comprises a binding structure, the binding structure comprises a strip, a part of the strip forms a cylindrical ring to be sleeved on the main earphone line, the strip A nylon hook belt and a nylon velvet belt are respectively sewn on the surface of both sides of the other part of the belt. 12. The wired earphone according to claim 1, the cross-section of the thickened portion is circular or oval.

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