Headset

Abstract

The headphone comprises a head beam, a headphone main body arranged at the end part of the head beam, and earmuffs, a quick release assembly is arranged between the earphone main body and the earmuff, the quick release assembly comprises a connecting piece and a sleeving piece, and the connecting piece and the sleeving piece are respectively arranged on the earphone main body and the earmuff; a plurality of first positioning pieces are distributed along the peripheral side wall of the connecting piece, and each first positioning piece comprises an elastic part arranged on the connecting piece and a positioning part arranged at the telescopic end of the elastic part; a plurality of second positioning pieces are distributed along the peripheral side wall of the sleeving piece, and each second positioning piece comprises a clamping part arranged on the sleeving piece; the positioning part and the clamping part are mutually matched for clamping, and the elastic part is used for locking the positioning part and the clamping part. According to the utility model, the earmuffs and the earphone main body are detachable, the elastic force of the elastic part drives the positioning part to be clamped with the clamping part, and the disassembly and assembly only need to overcome the elastic force of the elastic part, so that the earmuffs of the earphone can be quickly disassembled, assembled and replaced, the sanitation problem of public earphones is solved, and the earmuffs can have personalized styles and can be replaced at any time.

Description

Technical Field

[0001] The present application relates to the technical field of headphones, and in particular to a headphone. Background Art

[0002] The earmuffs of most headphones on the market are not removable. The earmuffs are fastened to the headphone shell as one, making replacement more troublesome. In some special usage scenarios, such as the call headsets used by the crew for filming, which are public equipment, sweating in the ears will cause the earmuffs to become dirty and easily stained with dirt. Sharing with multiple people will cause hygiene problems. Each user needs to be equipped with separate earmuffs and replace them with their own earmuffs when using the headphones. Secondly, the earmuffs of headphones can be made into different styles to meet the personalized needs of users. If the earmuffs are not removable, each model of headphones can only have one type of earmuff, which will be relatively monotonous. In addition, the leather material of the earmuffs is prone to aging and peeling after long-term use, and the earmuffs need to be replaced.

[0003] There are mainly the following ways to replace earmuffs of existing headphones:

[0004] 1. Remove some earphone parts, put on the earphone leather cover and then reinstall;

[0005] 2. For adhesive backing, you need to remove the old earmuffs, clean off the adhesive backing, and then stick the new earmuffs on;

[0006] 3. The earmuffs are connected by plastic buckles and can be quickly disassembled and assembled.

[0007] The first two methods are time-consuming and cannot meet the requirements of quick disassembly and replacement. The third method has the risk of buckle breakage and buckle wear and unreliable connection if it is used frequently for a long time. Utility Model Content

[0008] The present application provides a headset, which can realize the rapid disassembly, assembly and replacement of the earmuffs of the headset.

[0009] According to the present application, an embodiment provides a headset, comprising: a headband, a headset body disposed at an end of the headband, and an earmuff detachably connected to the headset body;

[0010] A quick-release assembly is provided between the earphone body and the earmuff, the quick-release assembly comprising a connecting piece and a sleeve fitting, one of the connecting piece and the sleeve fitting being provided on the earphone body, and the other being provided on the earmuff;

[0011] The connecting member is provided with a plurality of first positioning members distributed along the peripheral side wall, the first positioning member including an elastic portion and a positioning portion, the elastic portion being provided on the connecting member, and the positioning portion being provided on a retractable end of the elastic portion; the sleeve member is provided with a plurality of second positioning members distributed along the peripheral side wall, the second positioning member including a locking portion, the locking portion being provided on the sleeve member;

[0012] The positioning portion and the locking portion cooperate with each other to lock, and the elastic portion is used to lock the positioning portion and the locking portion.

[0013] In another embodiment, a plurality of mounting holes for mounting the first positioning member are provided on the peripheral side wall of the connecting member, the telescopic direction of the elastic portion is set at a non-zero angle to the docking direction of the earmuff, and the positioning portion is set at the end of the elastic portion and extends out of the mounting hole.

[0014] In another embodiment, the positioning portion is provided with a guide surface, and the guide surface is used to guide the positioning portion to engage with or disengage from the locking portion.

[0015] In another embodiment, the guide surface is configured as an arc-shaped surface, and the locking portion is configured as a positioning groove for the positioning portion to be locked into.

[0016] In another embodiment, the guide surface is configured as an inclined surface, and the locking portion is configured as a positioning groove for the positioning portion to be locked into.

[0017] In another embodiment, a limiting sleeve is provided in the mounting hole, the limiting sleeve is provided near an opening on one side of the mounting hole, the elastic portion is provided in the limiting sleeve, and the positioning portion is provided at the end of the elastic portion and near an opening end of the limiting sleeve.

[0018] In another embodiment, the guide surface of the positioning portion extends out of the opening of the limiting sleeve, and the opening of the limiting sleeve is closed to limit the positioning portion from being separated from the limiting sleeve.

[0019] In another embodiment, the locking portion includes a limiting ring circumferentially arranged on a peripheral side wall of the sleeve, and the positioning portion passes over the limiting ring to connect with the positioning portion.

[0020] In another embodiment, the elastic portion includes an elastic arm, one end of the elastic arm is connected to the connecting member, and the other end is used to abut against the sleeve member.

[0021] In another embodiment, the positioning portion includes a positioning protrusion, the positioning protrusion is provided on the elastic arm, and the locking portion is provided as a positioning groove for the positioning protrusion to be locked into.

[0022] The headset according to the above embodiment includes a connector and a fitting respectively provided on the headset body and the earmuff. The elastic portion drives the positioning portion to engage and fix with the locking portion under its elastic action. Disassembly and installation only require overcoming the elastic force of the elastic portion, thereby enabling quick disassembly and installation of the earmuff, solving the hygiene problem of shared headsets. Each user can be equipped with earmuffs, and the earmuffs can be personalized and replaced at any time according to the user's preferences. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the overall structure of the headset;

[0024] Figure 2 This is a schematic structural diagram of an earphone body in an embodiment;

[0025] Figure 3 is a schematic structural diagram of an earmuff in an embodiment;

[0026] Figure 4 A partial cross-sectional view of the assembly of an earphone body and an earmuff in one embodiment of the first embodiment;

[0027] Figure 5 An exploded view of the headphone body and earmuffs in one embodiment;

[0028] Figure 6 for Figure 5 Enlarged view of part A;

[0029] Figure 7 A partial cross-sectional view of the assembly of an earphone body and earmuffs according to another embodiment of the first embodiment;

[0030] Figure 8 A partial cross-sectional view of the assembly of an earphone body and earmuffs according to another embodiment of the first embodiment;

[0031] Figure 9 A partial cross-sectional view of the assembly of the earphone body and earmuff in one embodiment of the second embodiment;

[0032] Figure 10 A partial cross-sectional view of the assembly of an earphone body and earmuffs in another embodiment of the second embodiment;

[0033] Figure 11 This is a structural diagram of the earphone body in Example 3.

[0034] 1. Headband; 2. Headphone body; 3. Earmuff; 4. Connecting piece; 41. Connecting ring; 42. Mounting hole; 5. First positioning piece; 51. Elastic part; 511. Telescopic spring; 512. Elastic arm; 52. Positioning part; 521. Positioning bead; 522. Positioning platform; 523. Arc-shaped protrusion; 524. Wedge-shaped block; 525. Positioning protrusion; 53. Positioning sleeve; 6. Fitting piece; 61. Fixing ring; 62. Sleeve ring; 7. Second positioning piece; 71. Positioning part; 711. Positioning groove; 712. Positioning ring. DETAILED DESCRIPTION

[0035] The present application is further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail. They can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0036] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various implementations, and the operational steps involved in each embodiment may be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a particular embodiment and do not imply a required composition and / or sequence.

[0037] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0038] The earmuffs 3 of most headphones on the market are not removable. They are fixed to the headphone housing, making replacement difficult. In some special usage scenarios, such as the call headsets used by film crews, which are public equipment, sweating in the ears can cause the earmuffs 3 to become dirty and easily stained. Sharing with multiple people poses hygiene issues, so each user needs to be equipped with a separate earmuff 3 and replace it with their own earmuff 3 when using the headphones. Secondly, the earmuffs 3 of headphones can be made into different styles to meet the personalized needs of users. If the earmuffs 3 are not removable, each model of headphones can only have one type of earmuff 3, which is relatively monotonous. In addition, the leather material of the earmuffs 3 tends to age and peel after long-term use, requiring replacement of the earmuffs 3.

[0039] Existing methods for replacing earmuffs 3 in headphones require either direct disassembly of some headphone components, reinstalling the headphone cover after fitting, or adhesive bonding, requiring removal of the old earmuff 3, cleaning the adhesive, and then reattaching the new earmuff 3. However, this is time-consuming and cannot meet the requirements for quick disassembly and replacement. Alternatively, the earmuff 3 can be quickly attached and detached using plastic clips, but this can lead to the risk of clip breakage and wear with frequent and prolonged use, making the connection unreliable.

[0040] The present application provides a headset, in which the connection between the earmuff 3 and the headset body 2 is made detachable, and the connection and positioning between the earmuff 3 and the headset body 2 are achieved through the elastic force of the elastic structure, so that the earmuff 3 of the headset can be quickly disassembled and replaced.

[0041] Example 1:

[0042] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 In one embodiment, a headset is provided, comprising a headband 1, an earphone body 2 disposed at the end of the headband 1, and an earmuff 3 detachably connected to the earphone body 2; a quick-release assembly is disposed between the earphone body 2 and the earmuff 3, the quick-release assembly comprising a connector 4 and a sleeve 6, one of the connector 4 and the sleeve 6 being disposed on the earphone body 2, and the other being disposed on the earmuff 3; please refer to Figure 4 The connecting member 4 is provided with a plurality of first positioning members 5 along the peripheral side wall. The first positioning member 5 includes an elastic portion 51 and a positioning portion 52. The elastic portion 51 is arranged on the connecting member 4, and the positioning portion 52 is arranged at the retractable end of the elastic portion 51; the sleeve member 6 is provided with a plurality of second positioning members 7 along the peripheral side wall. The second positioning member 7 includes a locking portion 71. The locking portion 71 is arranged on the sleeve member 6; the positioning portion 52 and the locking portion 71 cooperate with each other to lock. The elastic portion 51 is used to lock the positioning portion 52 and the locking portion 71.

[0043] In the embodiment of the present application, a connecting member 4 and a fitting member 6 are respectively provided on the earphone body 2 and the earmuff 3. The elastic portion 51 drives the positioning portion 52 to be fixedly engaged with the locking portion 71 under its elastic action. Disassembly and installation only require overcoming the elastic force of the elastic portion 51, thereby achieving rapid disassembly and installation of the earmuff 3, solving the hygiene problem of public earphones. Each user can be equipped with an earmuff 3, and the earmuff 3 can have a personalized style according to the user's preferences and can be replaced at any time.

[0044] Please refer to Figure 1 In this embodiment, the earphone body 2 is provided with one and is located at one end of the headband 1. In other embodiments, the earphone body 2 may be provided with two and are located at both ends of the headband 1. Three groups of first positioning members 5 and second positioning members 7 are evenly arranged along the circumference. The specific number and location of the first and second positioning members 5 and 7 are determined by the specific structure of the earphone body 2.

[0045] In the examples of this application, please refer to Figure 2 and Figure 3 The connector 4 is provided on the earphone body 2, and the sleeve 6 is provided on the earmuff 3. In other embodiments, the connector 4 may also be provided on the earmuff 3, and the sleeve 6 may be provided on the earphone body 2. Specifically, the connector 4 and the sleeve 6 are both configured as a connecting ring 41. The connector 4 is provided around the speaker of the earphone body 2 and is detachably mounted on the earphone body 2, for example, by screw locking. The hollow ring of the connecting ring 41 is used to avoid the sound outlet of the speaker. In other embodiments, the connector 4 and the earphone body 2 may also be connected by means of integrated molding or adhesion. The sleeve 6 includes a fixing ring 61 and a sleeve 62 perpendicular to each other. The fixing ring 61 is used to be fixed to the earmuff 3, generally connected to the earmuff 3 by adhesion. The sleeve 62 faces the earphone body 2 and is sleeved around the circumference of the connector 4. The second positioning member 7 is correspondingly provided around the circumference of the sleeve 62. When the sleeve 62 is sleeved on the connector 4, the positioning portion 52 is engaged with the locking portion 71.

[0046] For further information, please refer to Figure 5 、 Figure 6 and Figure 7 A plurality of mounting holes 42 for mounting the first positioning member 5 are provided on the side walls of the connecting member 4. A limiting sleeve 53 is provided in the mounting hole 42. The limiting sleeve 53 is provided near the opening of the mounting hole 42. The elastic portion 51 is provided in the limiting sleeve 53. The positioning portion 52 is provided at the end of the elastic portion 51 and near the open end of the limiting sleeve 53. The positioning portion 52 is provided at the end of the elastic portion 51 and extends out of the limiting sleeve 53 and the mounting hole 42.

[0047] Please refer to Figure 4 The opening of the limiting sleeve 53 is closed to limit the positioning portion 52 from separating from the limiting sleeve 53.

[0048] For details, please refer to Figure 4 In this embodiment, the elastic part 51 is a telescopic spring 511, which is coaxial with the limiting sleeve 53 and is placed inside the limiting sleeve 53. The lower end of the telescopic spring 511 is abutted or welded to the bottom wall of the limiting sleeve 53. The telescopic spring 511 is in a compressed state, and its upper end pushes the positioning part 52, so that the positioning part 52 always has a tendency to extend out of the limiting sleeve 53 and engage with the locking part 71.

[0049] For further information, please refer to Figure 4 and Figure 5 The expansion and contraction direction of the elastic portion 51 is set at a non-zero angle to the docking direction of the earmuff 3. In the embodiment of the present application, the expansion and contraction direction of the elastic portion 51 is perpendicular to the docking direction of the earmuff 3, that is, the limiting sleeve 53 and the mounting hole 42 are both arranged perpendicular to the peripheral side walls of the connecting member 4 and the ring 62.

[0050] For further information, please refer to Figure 4 The positioning portion 52 is provided with a guide surface, and the guide surface of the positioning portion 52 extends out of the opening of the limiting sleeve 53, and the guide surface is used to guide the positioning portion 52 to engage or disengage with the locking portion 71.

[0051] Specifically, in the embodiments of this application, please refer to Figure 4 The guide surface is set as an arc surface, the positioning portion 52 is set as a positioning bead 521, and the locking portion 71 is set as a positioning groove 711 for the positioning portion 52 to be locked in; the diameter of the positioning bead 521 is larger than the inner diameter of the closing end of the limiting sleeve 53, and larger than the diameter of the telescopic spring 511, so that the positioning bead 521 can be freely placed on the upper end of the telescopic spring 511 and be limited between the telescopic spring 511 and the opening of the limiting sleeve 53. The movable positioning bead 521 can reduce the friction of the assembly and disassembly of the earmuff 3, saving time and effort.

[0052] In another embodiment, please refer to Figure 7 The guide surface is set as an arc-shaped surface, including a limit platform 522 and an arc-shaped protrusion 523, wherein the limit platform 522 is connected to the upper end of the telescopic spring 511 and is clamped in the limit sleeve 53, the lower end of the arc-shaped protrusion 523 is connected to the limit platform 522, and the upper end extends out of the limit sleeve 53 and the mounting hole 42 and is clamped in the positioning groove 711 to realize clamping and limiting.

[0053] For further information, please refer to Figure 3 According to the specific structure of the positioning portion 52 in this embodiment, the positioning groove 711 is configured as a positioning hole.

[0054] In another embodiment, please refer to Figure 8, different from the concave positioning groove 711, the locking portion 71 can also be set as a limiting ring 712 arranged circumferentially on the side wall of the ring 62, and the positioning portion 52 passes over the limiting ring 712 to connect the positioning portion 52 to install the earmuff 3, and force is applied to make the positioning portion 52 pass over the limiting ring 712 in the opposite direction to remove the earmuff 3; and in this embodiment, the limiting ring 712 corresponding to the earmuff 3 buckling side and the removal side are also set as inclined surfaces, which are convenient for matching with the guide surface of the positioning portion 52.

[0055] Example 2:

[0056] In this embodiment, please refer to Figure 9 , which differs from the first embodiment in that the guide surface is configured as an inclined surface, and the locking portion 71 is configured as a positioning groove 711 for the positioning portion 52 to be engaged. Specifically, the positioning portion 52 is configured as a wedge-shaped block 524, and the wedge block 524 has inclined surfaces on both the side for engaging and removing the earmuff 3. The bottom end of the wedge block 524 is connected to the elastic portion 51 and is engaged with the limiting sleeve 53. The top end of the wedge block 524, i.e., the end with two symmetrical inclined surfaces, extends out of the opening of the limiting sleeve 53 and the mounting hole 42. The positioning groove 711 is also configured as a square groove corresponding to the front end structure of the wedge block 524.

[0057] For further information, please refer to Figure 10 , different from the concave positioning groove 711, the locking portion 71 can also be set as a limiting ring 712 arranged circumferentially on the side wall of the ring 62, and the positioning portion 52 passes over the limiting ring 712 to connect the positioning portion 52 to install the earmuff 3, and force is applied to make the positioning portion 52 pass over the limiting ring 712 in the opposite direction to remove the earmuff 3; and in this embodiment, the limiting ring 712 corresponding to the earmuff 3 buckling side and the removal side are also set as inclined surfaces, which are convenient for matching with the guide surface of the positioning portion 52.

[0058] Example 3:

[0059] In this embodiment, please refer to Figure 11 , which differs from the first embodiment in that the elastic portion 51 includes an elastic arm 512, one end of which is connected to the connector 4 and the other end of which is used to abut against the sleeve 6. Specifically, the elastic arm 512 is made of a plastic elastic material, and the positioning portion 52 includes a positioning protrusion 525, which is provided on the elastic arm 512. The elastic deformation of the elastic arm generates an elastic force, which engages the positioning protrusion 525 with the locking portion 71.

[0060] In this embodiment, the positioning protrusion 525 is set as a spherical structure, and the locking portion 71 is set as a positioning groove 711 for the positioning protrusion 525 to be locked in. The positioning groove 711 is correspondingly set as a positioning hole. In other embodiments, the structures of the positioning protrusion 525 and the positioning groove 711 can be replaced according to specific circumstances.

[0061] The above examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. Those skilled in the art of the present invention can make some simple deductions, modifications or substitutions based on the concept of the present invention.

Claims

1. A headset, characterized in that: It comprises: a head beam (1), an earphone body (2) arranged at the end of the head beam (1), and an earmuff (3) detachably connected to the earphone body (2); A quick-release assembly is provided between the earphone body (2) and the earmuff (3), the quick-release assembly comprising a connecting piece (4) and a sleeve fitting (6), one of the connecting piece (4) and the sleeve fitting (6) being provided on the earphone body (2), and the other being provided on the earmuff (3); The connecting member (4) is provided with a plurality of first positioning members (5) distributed along the peripheral side wall, the first positioning member (5) comprising an elastic portion (51) and a positioning portion (52), the elastic portion (51) being provided on the connecting member (4), and the positioning portion (52) being provided at a retractable end of the elastic portion (51); the sleeve member (6) is provided with a plurality of second positioning members (7) distributed along the peripheral side wall, the second positioning member (7) comprising a locking portion (71), the locking portion (71) being provided on the sleeve member (6); The positioning portion (52) and the locking portion (71) cooperate with each other to lock, and the elastic portion (51) is used to lock the positioning portion (52) and the locking portion (71).

2. The headset according to claim 1, wherein The connecting member (4) is provided with a plurality of mounting holes (42) for mounting the first positioning member (5), the extension and contraction direction of the elastic portion (51) and the docking direction of the earmuff (3) are arranged at a non-zero angle, and the positioning portion (52) is arranged at the end of the elastic portion (51) and extends out of the mounting hole (42).

3. The headset according to claim 2, wherein: The positioning portion (52) is provided with a guide surface, and the guide surface is used to guide the positioning portion (52) to engage with or disengage from the engaging portion (71).

4. The headset according to claim 3, wherein The guide surface is configured as an arc-shaped surface, and the locking portion (71) is configured as a positioning groove (711) for the positioning portion (52) to be locked into.

5. The headset according to claim 3, wherein: The guide surface is configured as an inclined surface, and the locking portion (71) is configured as a positioning groove (711) for the positioning portion (52) to be locked into.

6. The headset according to any one of claims 4 or 5, wherein: A limiting sleeve (53) is provided in the mounting hole (42), the limiting sleeve (53) is provided near an opening on one side of the mounting hole (42), the elastic portion (51) is provided in the limiting sleeve (53), and the positioning portion (52) is provided at an end of the elastic portion (51) and near an open end of the limiting sleeve (53).

7. The headset according to claim 6, wherein The guide surface of the positioning portion (52) extends out of the opening of the limiting sleeve (53), and the opening of the limiting sleeve (53) is closed to limit the positioning portion (52) from separating from the limiting sleeve (53).

8. The headset according to claim 3, wherein: The locking portion (71) comprises a limiting ring (712) circumferentially arranged on the peripheral side wall of the sleeve (6), and the positioning portion (52) passes over the limiting ring (712) to connect with the positioning portion (52).

9. The headset according to claim 1, wherein The elastic portion (51) comprises an elastic arm (512), one end of the elastic arm (512) is connected to the connecting member (4), and the other end is used to abut against the sleeve member (6).

10. The headset according to claim 9, wherein The positioning portion (52) includes a positioning protrusion (525), the positioning protrusion (525) is arranged on the elastic arm (512), and the locking portion (71) is configured as a positioning groove (711) for the positioning protrusion (525) to be locked in.

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