Headset

Abstract

The utility model discloses a headphone, which comprises a head band, a first sound production unit arranged at one end of the head band in a drawing manner and a detachable arm detachably arranged at the other end of the head band, a head sticker or a second sound production unit is arranged on the detachable arm, a connecting piece is arranged at the end, corresponding to the detachable arm, of the head band, and the adjusting end of the connecting piece is arranged on the head band in a drawing and adjusting manner; the detachable arm is detachably arranged at the inserting end of the connecting piece through a buckle structure and movably connected with the connecting piece, the head sticker and the second sound production unit can be replaced to be matched with the first sound production unit to be used through separation of the detachable arm and the connecting piece, the head sticker and the second sound production unit can be not used, and the first sound production unit can be independently used for use. And the lengths of the first sound production unit and the detachable arm can be adjusted, so that the headphone can be conveniently suitable for different crowds.

Description

Technical Field

[0001] The utility model relates to the field of earphones, in particular to a head-mounted earphone. Background Art

[0002] Headphones, as the name suggests, are worn on the head rather than inserted into the ear canal, unlike in-ear earbuds.

[0003] A headset is usually provided with a headband, a sliding arm, and earphones. The headband is connected to two left and right sliding arms, and the earphones are arranged on the corresponding sliding arms. The position of the earphones can be adjusted by the sliding arms to adapt to different users.

[0004] The earphone parts of the headset are either detachable or non-detachable. Among them, the two earphone parts of the non-detachable headset cannot be detached and can only slide on the sliding arm. This structure will take up more space when stored and takes up a lot of space.

[0005] like Figure 1 As shown, in the prior art, the disassembly arm cannot be pulled out and moved, so that the user cannot adapt to as many head shapes as possible when using it, thereby affecting the user's use. Utility Model Content

[0006] In view of this, the present invention aims to solve the defects in the prior art, and its main purpose is to provide a headset, which solves the problem that the detachable arm cannot be pulled out in the prior art.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: a headphone, a headband, a first sound unit which is pullable and arranged at one end of the headband, and a detachable arm which is detachably arranged at the other end of the headband, the detachable arm is provided with a head sticker or a second sound unit, a connecting piece is provided on the headband corresponding to the end of the detachable arm, and the adjusting end of the connecting piece can be pullable and adjustably arranged on the headband; the detachable arm is detachably arranged at the plug-in end of the connecting piece through a snap structure, and is movably connected with the connecting piece.

[0008] Furthermore, a connection groove is provided at the end of the disassembly arm corresponding to the connecting piece, and the connection groove is plugged into the plug-in end of the connecting piece.

[0009] Furthermore, the snap-on structure includes an elastic button and an elastic strip, the elastic button is elastically connected to the disassembly arm, and a snap-on slot is provided at the position of the disassembly arm corresponding to the elastic button; the elastic strip is provided at the plug-in end of the connector, and a cavity is provided on the plug-in end for the elastic strip to deform, and the snap-on portion on the elastic strip is snap-on with the snap-on slot; the inner end surface of the elastic button abuts against the snap-on portion, and pressing the elastic button drives the snap-on portion to disengage from the slot.

[0010] Furthermore, an integrally formed connecting portion is provided on both sides of one end of the elastic button in the slot, and the connecting portion is connected to the inner wall of the disassembly arm. When the elastic button contacts the buckle portion and detaches from the slot, the connecting portion is deformed to allow the elastic button to move.

[0011] Furthermore, the plug-in ends of the headband and the connector are provided with a receiving groove, the inner wall of the receiving groove has limiting openings arranged at equal intervals, the connector is provided with an elastic member, the elastic member has a limiting portion, and the limiting portion and the limiting opening are abutted against each other for limiting position; when the connector is pulled out, the limiting portion is squeezed and deformed and slides from the previous limiting opening to the next limiting opening.

[0012] Furthermore, two concave placement openings are provided on the opposite surfaces of the connecting member and the limiting opening, and the two legs of the elastic member are respectively inserted into the two placement openings, and the placement openings contain space for the two legs of the elastic member to move.

[0013] Furthermore, the cavity passes through the plug-in end of the connector, and a sliding piece is provided at one end of the cavity away from the elastic strip, one side of the sliding piece is horizontally corresponding to the outer surface of the connector and is connected to the inner wall of the connecting groove.

[0014] Furthermore, a soft cover is sleeved on the headband.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that by separating the disassembly arm and the connecting piece, the head sticker and the second sound unit can be replaced to cooperate with the first sound unit for use, and the head sticker and the second sound unit can be omitted and the first sound unit can be used alone, and the first sound unit and the disassembly arm can both be adjusted in length to facilitate the head-mounted headphones to be suitable for different groups of people.

[0016] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The following is a diagram showing the prior art.

[0018] Figure 2 It is a three-dimensional diagram of embodiment 1 of the present utility model.

[0019] Figure 3 It is a three-dimensional diagram of embodiment 1 of the present utility model.

[0020] Figure 4 It is a partial cross-sectional view of Example 1 of the utility model.

[0021] Figure 5 It is a partial cross-sectional view of Example 1 of the utility model.

[0022] Figure 6 It is embodiment 1 of the utility model Figure 5Enlarged view of point A.

[0023] Figure 7 It is embodiment 1 of the utility model Figure 4 Enlarged view of point B.

[0024] Description of the accompanying drawings:

[0025] 10 headband, 11 receiving slot, 20 first sound unit, 30 disassembly arm, 31 connecting slot, 40 head sticker, 50 second sound unit;

[0026] 60 connecting member, 61 elastic member, 62 placement opening;

[0027] 70 buckle mechanism, 71 cavity, 711 slide, 72 elastic button, 721 connecting portion, 73 elastic strip, 74 slot, 731 buckle portion;

[0028] 80 soft cover. DETAILED DESCRIPTION

[0029] Please refer to Figure 2-7 As shown, it shows the specific structure of the preferred first embodiment of the utility model, which is a headset, a headband 10, a first sound unit 20 that is pulled out and arranged at one end of the headband 10, and a detachable arm 30 that is detachably arranged at the other end of the headband 10, a head sticker 40 or a second sound unit 50 is arranged on the detachable arm 30, and a connecting piece 60 is arranged on the headband 10 corresponding to the end of the detachable arm, and the adjustable end of the connecting piece 60 can be pulled out and adjusted on the headband 10; the detachable arm 30 is detachably arranged on the plug-in end of the connecting piece 60 through a buckle structure 70, and is movably connected with the connecting piece 60. Compared with the existing headsets that are unilaterally detachable or unilaterally adjustable and detachable, which cannot be placed on the user's head for independent use, the headset of the headband 10 can still clamp the user's head relatively well after the detachable arm 30 on the headband 10 is detached, so that the user can still use it normally when the head sticker 40 is lost. In addition, the headset can also be installed with the second sound unit 50 or the head patch 40 by replacing the detachable arm 30 to be used in conjunction with the first sound unit 20 .

[0030] Specifically, the first sound unit 20 and the second sound unit 50 are a combination of an earphone shell, an earphone cover and a speaker arranged in the earphone shell, and contain two detachable arms 30. The second sound unit 50 and the head sticker 40 are respectively connected to the two detachable arms 30. When the user uses it, the user can replace the second sound unit 50 or the head sticker 40 according to his own needs by separating the detachable arms 30 and the connecting piece 60.

[0031] like Figure 6As shown, exemplarily, a connecting groove 31 is provided at the end of the disassembly arm 30 corresponding to the connecting member 60, and the connecting groove 31 is plugged into the plug-in end of the connecting member 60. The buckle structure 70 includes an elastic button 72 and an elastic strip 73. The elastic button 72 is elastically connected to the disassembly arm 30, and a buckle 74 is provided at the position of the disassembly arm 30 corresponding to the elastic button 72; the elastic strip 73 is provided at the plug-in end of the connecting member 60, and a cavity 71 is provided on the plug-in end for the elastic strip 73 to deform, and a buckle portion 731 on the elastic strip 73 is buckled into the buckle slot 74; the inner end surface of the elastic button 72 abuts against the buckle portion 731, and pressing the elastic button 72 drives the buckle portion 731 to disengage from the buckle slot 74. The outer surface of the disassembly arm 30 corresponds to the outer surface of the headband 10. The disassembly arm 30 and the opposite end of the headband 10 are provided with a connection groove 31. The connector 60 is inserted into the connection groove 31. The other end of the connector 60 is inserted into the headband 10. The shape of the connector 60 is the same as the shape after the headband 10 and the disassembly arm 30 are connected, so as to ensure the smooth movement of the connector 60 when the disassembly arm 30 is pulled outward. The inner cavity width of the connection groove 31 is greater than the thickness of the connector 60, and space is reserved for the opening of the card slot 74. When the user does not press the elastic button 72, the buckle portion 731 of the elastic strip 73 on the connector 60 is tilted and contacts the inner wall of the card slot 74, so that the disassembly arm 30 will not be separated from the connector 60.

[0032] Specifically, the connecting piece 60 is in the shape of an elongated strip. Since the headband 10 and the disassembly arm 30 are in the shape of an arc, the connecting piece 60 is also in the shape of an arc. In order to allow the elastic strip 73 to have displacement space, the connecting piece 60 and the elastic strip 73 thereon are integrally punched and formed, so that they have elasticity, and a cavity 71 is also passed through the connecting piece 60 for the elastic strip 73 to move elastically.

[0033] In one embodiment, the elastic strip 73 is made of metal, and one side of the metal elastic strip 73 is fixed to the inner wall of the cavity 71 , so that the elastic strip 73 has elasticity.

[0034] like Figure 6 As shown, for example, the elastic button 72 is provided with an integrally formed connecting portion 721 on both sides of one end portion in the card slot 74, and the connecting portion 721 is connected to the inner wall of the disassembly arm 30. When the elastic button 72 contacts the buckle portion 731 to disengage from the card slot 74, the connecting portion 721 is deformed to allow the elastic button 72 to move. In order to avoid the elastic button 72 from squeezing the buckle portion 731 due to accidental touch, so that the buckle portion 731 is separated from the card slot 74, a certain distance needs to exist between the elastic buttons 72, and when the elastic button 72 is pressed, there is a displacement space, and at this time, the elastic button 72 needs to have a certain limit. In order to facilitate the elastic button 72 to realize the above function, the elastic button 72 is fixed to the inner wall of the card slot 74 through one side of the connecting portion 721 on both sides, and the connecting portion 721 is in a long strip shape. When the elastic button 72 is displaced due to pressing, the connecting portion 721 will be deformed.

[0035] like Figure 6As shown, exemplarily, the plug-in ends of the headband 10 and the connector 60 are provided with a receiving groove 11, and the inner wall of the receiving groove 11 has limiting openings 12 arranged at equal intervals. The connector 60 is provided with an elastic member 61, and the elastic member 61 has a limiting portion 611, and the limiting portion 611 abuts against the limiting opening 12 for limiting. When the connector 60 is pulled, the limiting portion 611 is squeezed and deformed to slide from the previous limiting opening 12 to the next limiting opening 12. A receiving groove 11 for the connector 60 to be plugged into is provided at the opposite end of the headband 10 and the disassembly arm 30, and a plurality of concave limiting openings 12 are provided at equal intervals on one side wall of the receiving groove 11, and the limiting openings 12 are in the shape of a semicircular arc, and the distance between the two limiting openings 12 is the inner wall of the receiving groove 11 when the limiting opening 12 is not provided. At this time, the elastic member 61 connected to the connector 60 is a flexible metal product, and the limiting portion 611 of the metal product is consistent in shape with the limiting opening 12. When the user pulls the connector 60, the limiting portion 611 of the elastic member 61 will shrink due to the contact with the arc surface of the limiting opening 12, and then disengage from the previous limiting opening 12, and then move to the next limiting opening 12, and enter the limiting opening 12 due to the elastic reset of the elastic member 61, so as to facilitate the user to freely adjust the use position of the earphone or headband.

[0036] like Figure 6 As shown, for example, two concave placement openings 62 are provided on the opposite surface of the connecting member 60 and the limiting opening 12, and the two legs of the elastic member 61 are respectively inserted into the two placement openings 62, and the placement openings 62 contain spaces for displacement of the two legs of the elastic member 61. In order to provide the elastic member 61 with a contraction space, under the premise that the elastic member 61 is in a long strip shape, concave placement openings 62 are provided on both sides of one side of the connecting member 60, and the two legs of the elastic member 61 are inserted into the placement openings 62, and the placement openings 62 leave displacement spaces for the two legs of the elastic member 61 when they contract.

[0037] like Figure 6 As shown, the cavity 71 passes through the plug-in end of the connector 60, and a slide 711 is provided at one end of the cavity 71 away from the elastic strip 73. One side of the slide 711 is flush with the outer surface of the connector 60 and connected to the inner wall of the connecting groove 31. Since the connector 60 is likely to be a plastic product, the friction resistance between plastic products is relatively large. To facilitate the movement of the connector 60 in the connecting groove 31, a fixed slide 711 is inserted at one end of the cavity 71 away from the elastic strip 73. The slide 711 is a metal sheet with a smooth surface, which makes it more convenient for the connector 60 to move in the connecting groove 31.

[0038] The headband 10 is sleeved with a soft cover 80. The soft cover 80 sleeved on the headband 10 can not only increase the comfort of the product when it is used, but also improve the fit of the headband 10 to the user's head when the head sticker 40 and the second sound unit 50 are not used.

[0039] In summary, the design focus of the present invention is that the connecting strip 60 is inserted between the headband 10 and the disassembly arm 30, so that the disassembly arm 30 can be adjusted by pulling or pushing the connecting strip 60 into the headband 10, and the position of the second sound unit 50 and the head sticker 40 when in use can be adapted to the use of people with different head shapes.

[0040] Through the interference between the elastic button 72 on the disassembly arm 30 and the elastic strip 73 on the connecting member 60, the elastic strip 73 and the card slot 74 on the disassembly arm 30 are separated, and then the disassembly arm 30 can be separated from the connecting member 60, so that the user can replace the head sticker 40 or the second sound unit 50 for use.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A headset, comprising a headband (10), a first sound unit (20) which is pullable and arranged at one end of the headband (10), and a detachable arm (30) which is detachably arranged at the other end of the headband (10), wherein a head sticker (40) or a second sound unit (50) is arranged on the detachable arm (30), characterized in that: A connecting piece (60) is provided on the headband (10) corresponding to the end of the disassembly arm, and the adjustment end of the connecting piece (60) is arranged on the headband (10) in a pullable and adjustable manner; the disassembly arm (30) is detachably arranged on the plug-in end of the connecting piece (60) through a snap-fit ​​structure (70), and is movably connected with the connecting piece (60).

2. A headset according to claim 1, characterized in that: The disassembly arm (30) is provided with a connection groove (31) at the end corresponding to the connection piece (60), and the connection groove (31) is plugged into the plug-in end of the connection piece (60).

3. A headset according to claim 2, characterized in that: The buckle structure (70) comprises an elastic button (72) and an elastic strip (73); the elastic button (72) is elastically connected to the disassembly arm (30), and the disassembly arm (30) is provided with a clamping groove (74) at a position corresponding to the elastic button (72); the elastic strip (73) is provided at the plug-in end of the connector (60), and a cavity (71) is provided on the plug-in end for the elastic strip (73) to deform, and a buckle portion (731) on the elastic strip (73) is clamped with the clamping groove (74); the inner end surface of the elastic button (72) abuts against the buckle portion (731), and pressing the elastic button (72) drives the buckle portion (731) to disengage from the clamping groove (74).

4. A headset according to claim 3, characterized in that: The elastic button (72) is also provided with integrally formed connecting parts (721) on both sides of one end portion in the slot (74); the connecting parts (721) are connected to the inner wall of the disassembly arm (30); when the elastic button (72) contacts the buckle part (731) and detaches from the slot (74), the connecting parts (721) are deformed to allow the elastic button (72) to move.

5. The headset according to claim 1, characterized in that: The plug-in ends of the headband (10) and the connecting member (60) are provided with a receiving groove (11), the inner wall of the receiving groove (11) has limiting openings (12) arranged at equal intervals, the connecting member (60) is provided with an elastic member (61), the elastic member (61) has a limiting portion (611), and the limiting portion (611) and the limiting opening (12) are in contact with each other for limiting; when the connecting member (60) is pulled out, the limiting portion (611) is squeezed and deformed to slide from the previous limiting opening (12) to the next limiting opening (12).

6. A headset according to claim 5, characterized in that: Two concave placement openings (62) are provided on the surfaces opposite to the connection piece (60) and the limiting opening (12), and the two legs of the elastic piece (61) are respectively inserted into the two placement openings (62), and the placement openings (62) contain spaces for the two legs of the elastic piece (61) to move.

7. The headset according to claim 3, characterized in that: The cavity (71) passes through the plug-in end of the connector (60). A sliding plate (711) is provided at one end of the cavity (71) away from the elastic strip (73). One side of the sliding plate (711) is flush with the outer surface of the connector (60) and is connected to the inner wall of the connecting groove (31).

8. The headset according to claim 1, characterized in that: A soft sleeve (80) is sleeved on the headband (10).

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