CN217546260U

CN217546260U - Durable earphone

Info

Publication number: CN217546260U
Application number: CN202221055910.6U
Authority: CN
Inventors: 孙敬灏; 宋文芳
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2022-04-30
Filing date: 2022-04-30
Publication date: 2022-10-04
Anticipated expiration: 2032-04-30

Abstract

The utility model discloses a durable earphone, which comprises a plug, an electric wire and two earphones, wherein two ends of the electric wire are respectively connected with the plug and the earphones, and a plurality of magnetic blocks are arranged along the length direction of the electric wire; the magnetic blocks are mutually attracted together or separated to fold or unfold the electric wire. When the folding type electric wire folding device is used, two adjacent magnetic blocks are sequentially attracted together in a magnetic mode, and the electric wire is sequentially folded. When the magnetic blocks are mutually attracted together, the electric wires are folded, and the distance between the folded electric wires is greatly shortened, so that the electric wires cannot be knotted or wound. When the length that increases the electric wire is expanded to needs, only need separately one or more magnetic path, can realize the increase of electric wire to can adapt to the use of the people of different heights, and all can realize the user demand to different electric wire length through the absorption or the separation of magnetic path when digital electronic product places the different places on one's body, have adaptability height, simple to use, convenient and swift beneficial effect.

Description

Durable earphone

Technical Field

The utility model relates to an earphone especially indicates a durable type earphone.

Background

With the continuous development of economy, the living standard of people is increasingly improved, and the requirements of people in the fields of electronic science and technology and the like are continuously expanded. The demand of the earphone is always in a larger state, wherein the demand of the wired earphone in the market is always in a large proportion due to high reality degree and low price of the restored sound. However, the plug of the existing wired earphone is always positioned in a part which is pressed and has higher plugging frequency, so that the problem of abrasion easily exists, and meanwhile, in the using process, the earphone wire is easy to knot, so that the using convenience of the wired earphone is seriously influenced, and great troubles are brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned problem, provide a simple structure, convenient to use and the durable type earphone that is difficult for knoing.

The purpose of the utility model can be achieved by adopting the following technical proposal:

a durable earphone comprises a plug, an electric wire and two earphones, wherein two ends of the electric wire are respectively connected with the plug and the earphones, and a plurality of magnetic blocks are arranged along the length direction of the electric wire; the magnetic blocks are mutually attracted together or separated to fold or unfold the electric wire.

As a preferable scheme, one side surface of the magnetic block is provided with an arc-shaped groove, the other side surface of the magnetic block is provided with an arc-shaped surface corresponding to the arc-shaped groove, and the two side surfaces of the magnetic block are respectively an N pole and an S pole; when the two magnetic blocks are magnetically attracted together, the arc-shaped surface is sleeved in the arc-shaped groove and is in contact with the arc-shaped groove.

As a preferred scheme, the plug comprises a shell, an inserting column, a rotating shaft and a bracket, wherein one end of the rotating shaft is rotatably arranged in the shell, one end of the inserting column is arranged at the central position of the other end of the rotating shaft, and the other end of the inserting column is provided with a tip; the support is rotatably arranged on the shell, and the electric wire is electrically connected with the inserting column through the support and the shell in sequence.

As a preferable scheme, the magnetic block includes a fixed block fixedly mounted on the electric wire, a first connecting magnetic block mounted on one side surface of the fixed block and having the arc-shaped groove, and a second connecting magnetic block mounted on the other side surface of the fixed block and having the arc-shaped surface.

As a preferred scheme, the support is U-shaped, and two ends of the support are hinged with the outer wall of the shell through pin shafts.

As a preferred scheme, the casing includes two half casings that can dismantle the connection together, the casing upper end is equipped with the annular protruding circle to central direction, it has the annular groove to open on the outer wall of pivot, the rotatable cover of annular protruding circle is located in the annular groove.

As a preferable scheme, a control module is arranged on the wire, and the control module comprises a control key for controlling the volume of the receiver.

As a preferable scheme, a microphone is arranged on the control module.

Preferably, a rubber sleeve for separating the wires of the two earphones is arranged on the wire between the control module and the earphones.

Implement the utility model discloses, following beneficial effect has:

1. when the folding type electric wire folding device is used, two adjacent magnetic blocks are sequentially attracted together in a magnetic mode, and the electric wire is sequentially folded. When the magnetic blocks are mutually attracted together, the electric wires are folded, and the distance between the folded electric wires is greatly shortened, so that the electric wires cannot be knotted or wound. When the length that increases the electric wire is expanded to needs, only need separately one or more magnetic paths, can realize the increase of electric wire to can adapt to the use of the people of different heights, and all can realize the user demand to different electric wire length through the absorption or the separation of magnetic path when digital electronic product places the different places on one's body, have adaptability height, simple to use, convenient and swift advantage.

2. The utility model discloses only need to be in the same place arcwall face and arc wall laminating each other, in the arc wall was located to the arcwall face cover this moment, can inhale the N utmost point and the S utmost point magnetism of two adjacent magnetic paths together, need not to mark and discern the magnetic pole polarity of magnetic path, can accomplish to connect between two magnetic paths, simple design benefit uses very simply, convenient and swift.

3. The rotating shaft of the utility model can rotate left and right relative to the shell, namely the inserting column arranged on the rotating shaft can rotate left and right relative to the shell; simultaneously the pivot with install in the pivot insert the post and can rotate for the support from top to bottom for pivot and support can reduce wearing and tearing and reduce by the rigidity extrusion and the condition of damaging through rotating from side to side and/or rotating from top to bottom receiving external pressure's effort, have greatly strengthened the toughness of whole plug, thereby improve the life of plug.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the durable earphone of the present invention.

Fig. 2 is a schematic structural diagram of the plug of the durable earphone of the present invention.

Fig. 3 is a schematic structural diagram of the magnetic block of the plug of the durable earphone of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 and 3, the embodiment relates to a durable earphone, which comprises a plug 1, a wire 2 and two earphones 3, wherein two ends of the wire 2 are respectively connected with the plug 1 and the earphones 3, and a plurality of magnetic blocks 4 are arranged along the length direction of the wire 2; the magnetic blocks 4 are mutually attracted together or separated to fold or unfold the electric wire 2.

The magnetic block 4 can be fixedly arranged on the electric wire 2 and can also be detachably arranged on the electric wire 2. When the folding electric wire is used, the two adjacent magnetic blocks 4 are sequentially magnetically attracted together, so that the electric wire 2 is sequentially folded. When the magnetic blocks 4 are attracted to each other, the wires 2 are folded, and the distance between the folded wires 2 is greatly shortened, so that the wires 2 cannot be knotted or wound. When the length that needs expansion come increase electric wire 2, only need to part one or more magnetic path 4, can realize the growth of electric wire 2 to can adapt to the use of the people of different heights, and all can realize the user demand to different electric wire 2 lengths through the absorption or the separation of magnetic path 4 when the different places on one's body are placed to digital electronic product, have adaptability height, simple to use, convenient and swift advantage.

One side surface of the magnetic block 4 is provided with an arc-shaped groove 41, the other side surface of the magnetic block 4 is provided with an arc-shaped surface 42 corresponding to the arc-shaped groove 41, and the two side surfaces of the magnetic block 4 are respectively an N pole and an S pole; when the two magnetic blocks 4 are magnetically attracted together, the arc-shaped surface 42 is sleeved in the arc-shaped groove 41, and the arc-shaped surface 42 is in contact with the arc-shaped groove 41.

As shown in figure 1, the arc-shaped surface 42 and the arc-shaped groove 41 are only required to be mutually attached together, at the moment, the arc-shaped surface 42 is sleeved in the arc-shaped groove 41, the N pole and the S pole of two adjacent magnetic blocks 4 can be attracted together, the magnetic pole polarities of the magnetic blocks 4 are not required to be marked and identified, the connection between the two magnetic blocks 4 can be completed, the design is simple and ingenious, and the use is very simple, convenient and quick.

As shown in fig. 1 and 2, the plug 1 includes a housing 11, an insertion column 12, a rotation shaft 13 and a bracket 14, wherein one end of the rotation shaft 13 is rotatably installed in the housing 11, one end of the insertion column 12 is installed at a central position of the other end of the rotation shaft 13, and the other end of the insertion column 12 is provided with a tip; the bracket 14 is rotatably mounted on the housing 11, and the electric wire 2 is electrically connected with the plug post 12 through the bracket 14 and the housing 11 in sequence.

The rotating shaft 13 of the structure can rotate left and right relative to the shell 11, namely the inserting column 12 arranged on the rotating shaft 13 can rotate left and right relative to the shell 11; meanwhile, the rotating shaft 13 and the inserting column 12 arranged on the rotating shaft 13 can rotate up and down relative to the support 14, so that the abrasion and the damage caused by rigid extrusion can be reduced by the action force of external pressure on the rotating shaft 13 and the support 14 through left-right rotation and/or up-down rotation, the toughness of the whole plug 1 is greatly enhanced, and the service life of the plug 1 is prolonged.

The magnetic block 4 comprises a fixed block 43 fixedly mounted on the electric wire 2, a first connecting magnetic block 44 mounted on one side surface of the fixed block 43 and provided with the arc-shaped groove 41, and a second connecting magnetic block 45 mounted on the other side surface of the fixed block 43 and provided with the arc-shaped surface 42. The first connecting magnetic block 44 and the second connecting magnetic block 45 of this structure are detachably mounted on both side surfaces of the fixed block 43. When the magnetic block fixing device is used, the first connecting magnetic block 44 and the second connecting magnetic block 45 can be selectively installed on the corresponding fixing blocks 43, so that the distance between two adjacent magnetic blocks 4 can be adjusted to meet the use requirements of different people, the use is more flexible, and the adaptability is higher.

The support 14 is U-shaped, and two ends of the support 14 are hinged to the outer wall of the shell 11 through pin shafts 15. The bracket 14, the pin 15 and the rotating shaft 13 are all of hollow structures. The electric wire 2 enters the housing 11 through the bracket 14 and the pin 15, and is electrically connected with the plug 12 after passing through the rotating shaft 13.

The shell 11 comprises two half shells 110 detachably connected together, an annular convex ring 111 towards the center direction is arranged at the upper end of the shell 11, an annular groove 131 is formed in the outer wall of the rotating shaft 13, and the annular convex ring 111 is rotatably sleeved in the annular groove 131. Under the matching connection of the annular convex ring 111 and the annular groove 131, the rotating shaft 13 can rotate in the housing 11, and the rotating shaft 13 does not fall off the housing 11, so that the purpose that the rotating shaft 13 can stably rotate in the housing 11 is achieved.

The electric wire 2 is provided with a control module 21, and the control module 21 comprises a control key 22 for controlling the volume of the receiver 3. And a microphone 23 is arranged on the control module 21.

A rubber cover 24 for separating the electric wires 2 of the two earpieces 3 is provided on the electric wires 2 between the control module 21 and the earpieces 3. The rubber cover 24 prevents the electric wire 2 near the earpiece 3 from being knotted or entangled.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. A durable earphone is characterized by comprising a plug, an electric wire and two earphones, wherein two ends of the electric wire are respectively connected with the plug and the earphones, and a plurality of magnetic blocks are arranged along the length direction of the electric wire; the magnetic blocks are mutually magnetically attracted together or separated to fold or unfold the electric wire.

2. The durable earphone according to claim 1, wherein one side surface of the magnetic block is provided with an arc-shaped groove, the other side surface of the magnetic block is provided with an arc-shaped surface corresponding to the arc-shaped groove, and the two side surfaces of the magnetic block are respectively an N pole and an S pole; when the two magnetic blocks are magnetically attracted together, the arc-shaped surface is sleeved in the arc-shaped groove and is in contact with the arc-shaped groove.

3. The durable earphone according to claim 1, wherein the plug comprises a housing, an insertion post, a rotating shaft and a bracket, one end of the rotating shaft is rotatably installed in the housing, one end of the insertion post is installed at the center of the other end of the rotating shaft, and the other end of the insertion post is provided with a tip; the support is rotatably arranged on the shell, and the electric wire is electrically connected with the inserting column through the support and the shell in sequence.

4. The durable earphone as claimed in claim 2, wherein the magnetic block comprises a fixed block fixedly installed on the electric wire, a first connecting magnetic block installed on one side surface of the fixed block and having the arc-shaped groove, and a second connecting magnetic block installed on the other side surface of the fixed block and having the arc-shaped surface.

5. A robust headset according to claim 3, wherein the support is U-shaped, and both ends of the support are hinged to the outer wall of the housing by means of pins.

6. The durable earphone as claimed in claim 3, wherein the casing comprises two half shells detachably connected together, the upper end of the casing is provided with a circular protruding ring towards the center, the outer wall of the rotating shaft is provided with a circular groove, and the circular protruding ring is rotatably sleeved in the circular groove.

7. A durable earphone as claimed in any one of claims 1 to 6 wherein a control module is provided on the cord, the control module including a control key for controlling the volume of the earphone.

8. The robust headset of claim 7, wherein the control module includes a microphone.

9. The robust headset of claim 7, wherein a rubber sleeve is provided over the wires between the control module and the earpieces to separate the wires of the two earpieces.