Headphone device

Abstract

The utility model provides a headphone device. The headphone device comprises a head beam piece, a pair of combining pieces, a pair of holding pieces and a pair of loudspeaking assemblies, the head beam piece is arc-shaped and is provided with a first end part and a second end part which are oppositely arranged; the pair of combining pieces is arranged on the head beam piece and can be close to or far away from the first end portion and the second end portion in a sliding mode. The pair of retaining pieces are rotatably combined with the pair of combining pieces respectively, each retaining piece is provided with a first pivoting part and a retaining part, the first pivoting parts are rotatably connected with the combining pieces, and the retaining parts are fixedly connected with the first pivoting parts. The pair of loudspeaking assemblies are detachably arranged on the holding parts of the pair of holding pieces respectively. Wherein one pair of retaining pieces can rotate between an unfolding position and a folding position, when the retaining pieces are in the unfolding position, the retaining pieces are flush with the head beam piece, and the retaining pieces rotate to the folding position from the unfolding position to the direction close to the head beam piece and the direction close to each other.

Description

Technical Field

[0001] This application relates to the technical field of audio equipment, and particularly to a foldable and collapsible headphone device. Background Art

[0002] A headphone device is a device for users to listen to music by themselves without disturbing others around them or for those who wish to isolate themselves from the surrounding environment and enjoy music on their own. A headphone device converts an audio signal into sound and directly transmits it to the user's ears. Existing headphone devices include over-ear headphones, in-ear headphones, ear-hook headphones, bone conduction headphones, etc. Among them, over-ear headphones are worn on the head to cover the speaker components over the ears, achieving a good effect of isolating from the environment. However, due to their large volume, over-ear headphones are often inconvenient for users to carry and use. Summary of the Utility Model

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of this application is to provide an over-ear headphone device to solve the problem that existing over-ear headphones are inconvenient to carry due to their large volume.

[0004] To achieve the above purpose and other related purposes, this application provides an over-ear headphone device, which includes a head beam member, a pair of coupling members, a pair of holding members, and a pair of speaker components. The head beam member is arc-shaped and has a first end portion and a second end portion disposed opposite to each other. A pair of coupling members are respectively disposed on the head beam member and are respectively slidable closer to or farther from the first end portion and the second end portion. A pair of holding members are respectively rotatably coupled to the pair of coupling members. Each holding member has a first pivot portion and a holding portion. The first pivot portion is rotatably connected to the coupling member, and the holding portion is fixedly connected to the first pivot portion. A pair of speaker components are respectively detachably disposed on the holding portions of the pair of holding members. Wherein the pair of holding members can rotate between an unfolded position and a collapsed position.

[0005] Optionally, the holding portion of each holding member is a ring structure, and each speaker component has a cylindrical component housing. The component housing and the holding member are detachably assembled through configuration matching.

[0006] Optionally, each coupling member includes a second pivot portion. The first pivot portion of each holding member is rotatably connected to the second pivot portion. The second pivot portion has a first limiting surface and a limiting end that are vertically adjacent. The first pivot portion has a second limiting surface and a third limiting surface that are horizontally adjacent. When the holding member is in the unfolded position, the first limiting surface abuts against the second limiting surface. The holding member rotates relative to the coupling member from the unfolded position until the limiting end abuts against the third limiting surface, so that the holding member reaches the collapsed position.

[0007] Optionally, each retaining member further includes an abutting portion that protrudes from the outer peripheral surface of the retaining portion. When the retaining member is in the folded position, the abutting portions of a pair of retaining members abut against each other.

[0008] Optionally, each coupling member includes a first coupling portion and a second coupling portion that are detachably assembled with each other. The first coupling portion is slidably close to or away from the first end portion or the second end portion. The second coupling portion is rotatably connected to the retaining member. Each sound component has an air hole.

[0009] Optionally, the first coupling portion and the second coupling portion are detachably assembled by a snap rib and a snap groove. The snap groove extends in a direction perpendicular to the head beam member.

[0010] Optionally, each coupling member further includes a sliding portion connected to the first coupling portion. The head beam member includes a sliding groove, and the sliding portion is slidably engaged with the sliding groove.

[0011] Optionally, each coupling member further includes a rack portion disposed on one side of the sliding portion, and the rack portions of a pair of coupling members are disposed opposite to each other. The head beam member further includes a gear, and the rack portions of a pair of coupling members are engaged with the gear so that the pair of coupling members slide in opposite directions synchronously.

[0012] Optionally, each coupling member further includes a stop portion disposed at one end of the rack portion. The sliding stroke of the coupling member is restricted by the stop portion abutting against the gear.

[0013] Optionally, each sound component has a charging interface and an electrical connection portion. The charging interface is for inserting a charging cable, and the electrical connection portions of a pair of sound components are in contact so that a pair of sound components are combined in parallel for combined charging.

[0014] Optionally, the head beam member includes a soft pad disposed on the side of the head beam member close to the sound component and between the first end portion and the second end portion.

[0015] Optionally, the coupling member has a contact elastic piece and a guiding plate member, and the retaining member has a contact plate member. The contact plate member is disposed between the contact elastic piece and the guiding plate member. The guiding plate member has a flat portion and an arc portion. When the retaining member is in the unfolded position, the contact elastic piece abuts against the contact plate member, so that the contact plate member abuts against the flat portion of the guiding plate member. When the retaining member moves toward the folded position, the contact plate moves along the arc portion. After the retaining member reaches the folded position, the contact elastic piece abuts against the edge of the contact plate member, thereby positioning the retaining member in the folded position.

[0016] Optionally, each sound component further includes a coupling pin, and each retaining portion has a coupling hole groove. Each sound component is detachably coupled to each retaining portion by inserting the coupling pin into the coupling hole groove.

[0017] As described above, the headphone device of the present application has the following beneficial effects: By providing a coupling member on the head beam portion of the headphone device of the present application, the user can adjust it according to the distance between their own ears and the top of the head. By rotatably connecting the holding member to the coupling member, the holding member together with the speaker assembly provided on the holding member can be rotated and folded to achieve a folding effect, and the pair of speaker assemblies are folded inwardly towards the head beam member, which can achieve the effect of reducing the volume and facilitating carrying. The pair of speaker assemblies can be detached from the holding member for individual charging, or after the pair of speaker assemblies are connected in parallel, one of the speaker assemblies is connected to a power source for charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view showing the headphone device of the first embodiment of the present application;

[0019] Figure 2 Shown as Figure 1 the front view of the headphone device;

[0020] Figure 3 Shown as Figure 2 a partially exploded view of the speaker assembly of the headphone device being disassembled from the holding member;

[0021] Figure 4 Shown as Figure 1 the partially perspective exploded view of the speaker assembly of the headphone device being disassembled from the holding member;

[0022] Figure 5 Shown as Figure 1 the front view of the holding member of the headphone device rotating from the unfolded position to the folded position;

[0023] Figure 6 Shown as Figure 1 the perspective view of the holding member of the headphone device rotating from the unfolded position to the folded position;

[0024] Figure 7 Shown as Figure 1 the perspective view of the first set of connection portions and the second set of connection portions of the coupling member of the headphone device being disassembled and separated;

[0025] Figure 8 Shown as Figure 1 the side view of the first set of connection portions and the second set of connection portions of the coupling member of the headphone device being disassembled and separated;

[0026] Figure 9 Shown as Figure 1 the partially exploded view of the head beam member of the headphone device;

[0027] Figure 10 Shown asFigure 1 Bottom view of the headphone device;

[0028] Figure 11 Perspective view of the headphone device showing the second embodiment of the present application;

[0029] Figure 12 Shown as Figure 11 Front view of the headphone device, where the speaker assembly is rotated and folded;

[0030] Figure 13 Perspective view of the headphone device showing the third embodiment of the present application;

[0031] Figure 14 Shown as Figure 13 Partial perspective exploded view;

[0032] Figure 15 Shown as Figure 13 Front view;

[0033] Figure 16 、 Figure 17 and Figure 18 Schematic diagrams showing three charging methods of the speaker assembly;

[0034] Figure 19 Perspective view of the headphone device showing the fourth embodiment of the present application;

[0035] Figure 20 Shown as Figure 19 Partial perspective exploded view of the headphone device;

[0036] Figure 21 Shown as Figure 19 Front view of the headphone device, where the speaker assembly is rotated and folded;

[0037] Figure 22 Shown as Figure 19 Perspective view of the rotation mechanism of the speaker assembly of the headphone device;

[0038] Figure 23 Shown as Figure 22 Enlarged view of part A;

[0039] Figure 24 Schematic diagram showing the rotation and folding of the speaker assembly of the headphone device.

[0040] Component label description

[0041] 1: Headphone device; 10: Head beam member; 10a: Cushion pad; 11: First end; 12: Second end; 13: Slide groove; 14: Gear; 20: Coupling member; 21: Second pivot portion; 22: First connection portion; 23: Second connection portion; 24: Third contact portion; 25: Sliding portion; 26: Rack portion; 27: Stopper portion; 28: Contact elastic piece; 29: Guide plate member; 30: Holding member; 31: First pivot portion; 32: Holding portion; 32a: Coupling slot; 33: First extension portion; 34: Second extension portion; 35: First contact portion; 36: Second contact portion; 37: Contact portion; 38: Contact plate member; 39: Electrical connection portion; 40: Speaker assembly; 41: Assembly housing; 41a: Step structure; 41b: Speaker hole; 41c: Engaging convex block; 41d: Air hole; 41e: Coupling pin; 42: Charging interface; 43: Electrical connection portion; 211: First limiting surface; 212: Limiting end; 221: Engaging groove; 231: Engaging rib; 291: Flat plate portion; 292: Arc portion; 311: Second limiting surface; 312: Third limiting surface; 331: Radial wall; 331a: Engaging groove; 331b: Long slot; 332: Axial wall; C: Charger; X: Cable. Detailed implementation

[0042] The following uses specific specific examples to illustrate the implementation manners of the present application. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application.

[0043] For the convenience of description, spatial relationship terms such as "under", "below", "lower than", "beneath", "above", "on" etc. may be used herein to describe the relationship between one component or feature shown in the drawings and other components or features. It will be understood that these spatial relationship terms are intended to encompass other directions of the device in use or operation, in addition to the directions depicted in the drawings.

[0044] In the present application, unless otherwise clearly defined and limited, terms such as "install", "connect", "couple", "fix" etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0045] Please refer to Figure 1 andFigure 2 , wherein Figure 1 is a perspective view showing a headphone device according to an embodiment of the present application. Figure 2 Shown as Figure 1 a front view of the headphone device. As shown in the figure, the headphone device 1 of the present embodiment includes a head beam member 10, a pair of coupling members 20, a pair of holding members 30, and a pair of speaker assemblies 40. The head beam member 10 has an arc-shaped structure for conforming to the shape of the user's head. The head beam member 10 has a first end 11 and a second end 12 disposed opposite to each other. A pair of coupling members 20 are respectively disposed on both sides of the head beam member 10. One coupling member 20 is slidably movable closer to or farther from the first end 11, and the other coupling member 20 is slidably movable closer to or farther from the second end 12. A pair of holding members 30 are respectively rotatably coupled to the pair of coupling members 20. Each holding member 30 has a first pivot portion 31 and a holding portion 32. The first pivot portion 31 is rotatably connected to the coupling member 20, and the holding portion 32 is fixedly connected to the first pivot portion 31. A pair of speaker assemblies 40 are respectively detachably disposed on the holding portions 32 of the pair of holding members 30. The pair of holding members 30 are rotatable between an extended position and a retracted position. When the holding member 30 is in the extended position, as Figure 1 shown, the holding member 30 is flush with the head beam member 10. As Figure 5 shown, the holding member 30 rotates from the extended position towards the head beam member 10 and towards each other to the retracted position.

[0046] Please refer to Figure 3 and Figure 4 , wherein Figure 3 shown as Figure 2 a partially exploded view of the speaker assembly of the headphone device separated from the holding member, Figure 4 shown as Figure 1 a partially three-dimensional exploded view of the speaker assembly of the headphone device separated from the holding member. As shown in the figure, each holding member 30 further includes a first extension portion 33, a second extension portion 34, a first contact portion 35, and a second contact portion 36. The holding portion 32 has an annular structure. The component housing 41 of the speaker assembly 40 has a cylindrical structure and has a stepped structure 41a. When the component housing 41 is mounted on the holding portion 32, on the one hand, it is detachably assembled to the holding portion 32 by configuration matching, and on the other hand, it abuts against the outer edge of the holding portion 32 through the stepped structure 41a to play an axial positioning role. The component housing 41 also has a plurality of speaker holes 41b, and the speaker holes 41b are directed towards the user's ears. The sound generated by the speaker assembly 40 is transmitted into the user's ears through the speaker holes 41b.

[0047] Although the component housing 41 of the present embodiment is assembled to the holding portion 32 in a form-fitting manner, the present application is not limited thereto. In other embodiments, the component housing 41 can also be detachably assembled to the holding portion 32 by using a magnet adsorption method.

[0048] In addition, although the component housing 41 of this embodiment is inserted into the holding portion 32 from the outside of the headphone device 1 and assembled inwardly, the present application is not limited thereto. In other embodiments, the stepped structure 41a may also be provided at the other end of the component housing 41, such that the component housing 41 is inserted into the holding portion 32 from the inside of the headphone device 1 and assembled outwardly.

[0049] The first extension portion 33 is disposed on the outer peripheral surface of the holding portion 32 and connects the holding portion 32 and the first pivoting portion 31. The first extension portion 33 includes a radial wall 331 and an axial wall 332. The radial wall 331 is connected to the outer peripheral surface of the holding portion 32, and the axial wall 332 is perpendicularly connected to the radial wall 331 and extends in the direction of the other holding member 30. The second extension portion 34 is disposed at the edge of the holding portion 32 and extends axially in the direction of the other holding member 30. The second extension portion 34 is disposed opposite to the axial wall 332 of the first extension portion 33. The radial wall 331 is provided with a engaging groove 331a and a plurality of long grooves 331b arranged in parallel with each other. The engaging groove 331a is adjacent to the outer peripheral surface of the holding portion 32. One side of the component housing 41 of the speaker assembly 40 also has an engaging protrusion 41c. By engaging the engaging protrusion 41c with the engaging groove 331a, the component housing 41 of the speaker assembly 40 can be prevented from rotating in the holding portion 32, thereby playing a role in circumferential direction limiting.

[0050] The edge of the axial wall 332 is provided with a first contact portion 35. The first contact portion 35 is a flange-like structure made of a flexible material, such as a rubber-made flange-like structure. The second extension portion 34 is a U-shaped bent rod-like structure. The second contact portion 36 covers the outer peripheral surface of the second extension portion 34. The second contact portion 36 is also made of a flexible material, such as rubber. The first contact portion 35 and the second contact portion 36 are used to abut against the cheek in front of the user's ear and the neck behind the ear, so that the speaker assembly 40 is kept at a predetermined distance from the user's ear, thereby enhancing the experience of enjoying music and avoiding discomfort caused by the speaker assembly 40 contacting the ear for a long time.

[0051] Please refer to Figure 4 and Figure 10 , in which Figure 10 is shown as Figure 1 a bottom view of the headphone device, and a plurality of air holes 41d are provided on the outer peripheral surface of the component housing 41 of the speaker assembly 40. The air holes 41d are in the shape of long slot holes and are equidistantly arranged on the outer peripheral surface of the component housing 41. By providing the air holes 41d, the inside of the component housing 41 is communicated with the external environment, and the electronic components of the speaker assembly 40 can dissipate heat.

[0052] Although the loudspeaker assembly 40 of this embodiment is provided with a plurality of radially arranged slot holes on the outer end face, the present application is not limited thereto. In other embodiments, the radially arranged slot holes may not be provided. Please refer to Figure 5 and Figure 6 , wherein Figure 5 is shown as Figure 1 a front view of the holding member of the headphone device rotating from the unfolded position to the folded position, Figure 6 is shown as Figure 1 a perspective view of the holding member of the headphone device rotating from the unfolded position to the folded position. As shown in the figure, each coupling member 20 includes a second pivoting portion 21, and the first pivoting portion 31 of each holding member 30 is rotatably connected to the second pivoting portion 21 by a shaft body. The second pivoting portion 21 has a first limiting surface 211 and a limiting end 212 that are vertically adjacent. The first pivoting portion 31 has a second limiting surface 311 and a third limiting surface 312 that are horizontally adjacent. When the holding member 30 is in the unfolded position, the first limiting surface 211 abuts against the second limiting surface 311, restricting the holding member 30 from rotating outward. When the holding member 30 rotates from the unfolded position to the folded position, the holding member 30 rotates relative to the coupling member 20 until the limiting end 212 abuts against the third limiting surface 312, causing the holding member 30 to stop in the folded position. Thus, the holding member 30 of this embodiment can rotate 90 degrees relative to the coupling member 20, that is, the holding member 30 is separated from each other by 90 degrees between the unfolded position and the folded position.

[0053] Each holding member 30 further includes an abutting portion 37. The abutting portion 37 protrudes from the outer peripheral surface of the holding portion 32 in a direction away from the first pivoting portion 31. When the holding member 30 is in the folded position, the abutting portions 37 of a pair of holding members 30 abut against each other. In other embodiments, the holding member 30 may not be provided with the abutting portion 37, and when the holding member 30 is in the folded position, a pair of holding members 30 do not abut against each other.

[0054] Please refer to Figure 7 and Figure 8 , wherein Figure 7 is shown as Figure 1 a perspective view of the first connecting portion and the second connecting portion of the coupling member of the headphone device being disassembled and separated, Figure 8 is shown as Figure 1Side view of the disassembly and separation of the first set of connecting parts and the second set of connecting parts of the coupling of the headset device. As shown in the figure, each coupling 20 further includes a first set of connecting parts 22 and a second set of connecting parts 23 that are detachably assembled to each other. The first set of connecting parts 22 can slide closer to or away from the first end 11 or the second end 12 of the head beam member 10. The second set of connecting parts 23 is rotatably connected to the holding member 30. The first set of connecting parts 22 is located on the outside, and the second set of connecting parts 23 is located on the inside. The aforementioned second pivot joint 21 is provided between the first set of connecting parts 22 and the second set of connecting parts 23 and is connected to the second set of connecting parts 23. The first set of connecting parts 22 has a locking groove 221, and the second set of connecting parts 23 has a locking rib 231. By engaging the locking rib 231 with the locking groove 221, the first set of connecting parts 22 is detachably assembled to the second set of connecting parts 23. The locking groove 221 extends in a direction perpendicular to the head beam member 10. Therefore, the second set of connecting parts 23 together with the holding member 30 and the speaker assembly 40 can move laterally and be disassembled from the first set of connecting parts 22.

[0055] Each coupling 20 further includes a third contact part 24. The third contact part 24 is a bump provided on the surface of the second set of connecting parts 23. The third contact part 24 can be made of a flexible material, such as rubber. The third contact part 24 can abut against the position on the user's cheek above the ear. The third contact part 24, the first contact part 35, and the second contact part 36 form three-point contact with the user's face and neck, so that the speaker assembly 40 maintains a predetermined distance from the user's ear.

[0056] Please refer to Figure 9 , shown as Figure 1 Partial exploded view of the head beam member of the headset device. Each coupling 20 further includes a sliding part 25, a rack part 26, and two stop parts 27a, 27b. The sliding part 25 is connected to the first set of connecting parts 22. The head beam member 10 includes a sliding groove 13. The sliding groove 13 opens at the first end 11 and the second end 12. The sliding part 25 is slidably combined with the sliding groove 13, so that the first set of connecting parts 22 moves along the extension direction of the head beam member 10. The rack part 26 includes a plurality of teeth and is provided on one side of the sliding part 25, and the rack parts 26 of a pair of couplings 20 are arranged oppositely. The head beam member 10 further includes a gear 14. The gear 14 is provided in the sliding groove 13 and is located at the center of the sliding groove 13. The rack parts 26 of a pair of couplings 20 are engaged on both sides of the gear 14, so that a pair of couplings 20 can slide synchronously in opposite directions. A stop part 27 is provided at one end of the rack part 26. By abutting the stop part 27 against the gear 14, the sliding stroke of the coupling 20 is restricted, thereby restricting the moving range of the speaker assembly 40, so that the user can adjust according to the height of their own ears.

[0057] Although the surface of the first set of connection parts 22 in this embodiment is provided with a plurality of convex strip structures to increase the friction between the hand and the first set of connection parts 22 when the user operates, the present application is not limited thereto. In other embodiments, the surface of the first set of connection parts 22 may also be a smooth surface without convex strip structures.

[0058] Please refer to Figure 10 and also refer to Figure 1 and Figure 4 Each speaker assembly 40 also has a charging interface 42 and an electrical connection part 43. The charging interface 42 is for inserting a charging cable. The electrical connection parts 43 of a pair of speaker assemblies 40 are in contact with each other, so that the circuits inside a pair of speaker assemblies 40 are formed in parallel or in series. In this way, when the charging interface 42 of one of the speaker assemblies 40 is connected to a power source, a pair of speaker assemblies 40 can be charged simultaneously. In other embodiments, a pair of speaker assemblies 40 can also be placed in a charging bin for charging after being detached from the holding member 30. The charging interface 42 in this embodiment is a USB type C interface.

[0059] Please refer to Figure 11 and Figure 12 Figure 11 FIG. is a perspective view of the headphone device according to the second embodiment of the present application. Figure 12 is Figure 11 The front view of the headphone device, in which the speaker assembly is rotationally folded. This embodiment has some structures in common with the first embodiment, so the same components are given the same reference numerals and their descriptions are omitted. The difference between this embodiment and the first embodiment is that the holding member 30 in this embodiment does not have the second contact part 36 and the abutting part 37. In addition, the speaker assembly 40 in this embodiment further includes a coupling pin 41e, and the holding part 32 has a coupling hole groove 32a. By inserting the coupling pin 41e into the coupling hole groove 32a, the speaker assembly 40 is detachably coupled to the holding part 32.

[0060] Please refer to Figure 13 、 Figure 14 and Figure 15 where Figure 13 is a perspective view of the headphone device according to the third embodiment of the present application, 14 is Figure 13 Partial perspective exploded view of Figure 15 is Figure 13Front view. This embodiment has some identical structures with the first embodiment. Therefore, identical components are given the same reference signs and their descriptions are omitted. The difference between this embodiment and the first embodiment is that the head beam member 10 in this embodiment is a metal sheet, a guide groove is provided inside the coupling member 20, and the end of the head beam member 10 is slidably coupled to the guide groove inside the coupling member 20, so that the coupling member 20 can move along the head beam member 10. A soft pad 10a is provided at the position of the head beam member 10 corresponding to the top of the user's head. The coupling member 20 is pivotally connected to the holding member 30 through a rotating shaft, and a torsion spring is provided at the pivot connection. In addition, the holding member 30 and the speaker assembly 40 can be combined by magnetic attraction or snap fit.

[0061] Please refer to Figure 16 、 Figure 17 and Figure 18 , which are schematic diagrams of charging methods for three speaker assemblies. As Figure 16 shown, the speaker assembly 40 can be charged by connecting to an external power supply with a cable X in a state of being coupled to the holding member 30, where the speaker assemblies 40 are electrically connected by making the electrical connection portions 39 provided on the abutting portions 37 contact each other. As Figure 17 shown, after the speaker assembly 40 is detached from the holding member 30, as described above, the electrical connection portions 43 of the two speaker assemblies 40 contact each other, and then one of the speaker assemblies 40 is charged by connecting to an external power supply with a cable X. As Figure 18 shown, the two speaker assemblies 40 can be detached from the holding member 30 and placed in the charger C to be charged by connecting to an external power supply with a cable X. Please refer to Figure 19 、 Figure 20 、 Figure 21 、 Figure 22 and Figure 23 , which shows the headset device of the fourth embodiment of the present application. This embodiment has some identical structures with the first embodiment. Therefore, identical components are given the same reference signs and their descriptions are omitted. The difference between this embodiment and the first embodiment is that the holding member 30 in this embodiment does not have the second contact portion 36 and the abutting portion 37, and the head beam member 10 in this embodiment is a metal sheet, a guide groove is provided inside the coupling member 20, and the end of the head beam member 10 is slidably coupled to the guide groove inside the coupling member 20, so that the coupling member 20 can move along the head beam member 10. Since the head beam member 10 is a metal sheet, when the user's head is clamped between the head beam members 10, the head beam member 10 undergoes stress deformation, causing the third contact portion 24 of the coupling member 20 to press against the user's head. The coupling member 20 of this embodiment has an abutting elastic piece 28 and a guiding plate member 29, the holding member 30 has an abutting plate member 38, the abutting plate member 38 is disposed between the abutting elastic piece 28 and the guiding plate member 29, and the guiding plate member 29 has a flat portion 291 and an arc portion 292. As Figure 23As shown, when the holding member 30 is in the deployed position, the abutting elastic piece 28 abuts against the abutting plate member 38, causing the abutting plate member 38 to abut against the flat portion 291 of the guiding plate member 29, and causing the first contact portion 35 of the holding member 30 to press against the user's cheek. As Figure 24 As shown, when the holding member 30 moves towards the retracted position, the abutting plate member 38 moves along the arc portion 292 of the guiding plate member 29. After the holding member 30 reaches the retracted position, the abutting elastic piece 28 abuts against the edge of the abutting plate member 38, thereby positioning the holding member 30 in the retracted position.

[0062] In the headphone device of the present application, by providing a coupling member on the head beam portion, the user can adjust it according to the distance between their own ears and the top of the head. In the headphone device of the present application, by rotatably connecting the holding member to the coupling member, the holding member together with the speaker assembly provided on the holding member can be rotated and retracted to achieve a folding effect, and the pair of speaker assemblies are retracted towards the inside of the head beam member, which can achieve the effect of reducing the volume and is convenient for carrying. The pair of speaker assemblies can be detached from the holding member for individual charging, or after the pair of speaker assemblies are connected in parallel, one of the speaker assemblies is connected to a power source for charging.

[0063] The above embodiments are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the present application should still be covered by the claims of the present application.

Claims

1. A headphone device, characterized in that: include: A head beam member, which is arc-shaped and has a first end and a second end that are oppositely disposed; A pair of coupling members, respectively disposed on the head beam member, and respectively slidably close to or away from the first end portion and the second end portion; A pair of retaining members, respectively rotatably coupled to the pair of coupling members, each retaining member having a first pivoting portion and a retaining portion, the first pivoting portion being rotatably connected to the coupling member, and the retaining portion being fixedly connected to the first pivoting portion; a pair of speaker assemblies, respectively and detachably disposed on the holding portions of a pair of the holding members; One pair of the retaining members can rotate between an extended position and a retracted position.

2. The headphone device according to claim 1, wherein: The holding portion of each of the holding members is an annular structure, and each of the speaker components has a cylindrical component shell, and the component shell and the holding member are detachably assembled through configuration matching.

3. The headphone device according to claim 1, wherein: Each of the combining members includes a second pivot portion, and the first pivot portion of each of the retaining members is rotatably connected to the second pivot portion, the second pivot portion has a vertically adjacent first limit surface and a limit end, and the first pivot portion has a horizontally adjacent second limit surface and a third limit surface, and when the retaining member is in the expanded position, the first limit surface abuts against the second limit surface, and the retaining member rotates from the expanded position relative to the combining member until the limit end abuts against the third limit surface, so that the retaining member reaches the folded position.

4. The headphone device according to claim 3, wherein: Each of the retaining members further includes an abutment portion protruding from an outer peripheral surface of the retaining member. When the retaining members are located at the folded position, the abutment portions of a pair of the retaining members abut against each other.

5. The headphone device according to claim 1, wherein: Each of the combining parts comprises a first connecting part and a second connecting part which are detachably connected to each other, the first connecting part can slide close to or away from the first end or the second end, the second connecting part is rotatably connected to the retaining part, and each of the speaker components has an air hole.

6. The headphone device according to claim 5, wherein: The first assembly part and the second assembly part are detachably assembled by means of a snap-fitting rib and a snap-fitting groove, and the snap-fitting groove extends in a direction perpendicular to the head beam component.

7. The headphone device according to claim 5, wherein: Each of the combining components further includes a sliding portion, the sliding portion is connected to the first assembly portion, the head beam component includes a sliding groove, and the sliding portion is slidably combined with the sliding groove.

8. The headphone device according to claim 7, wherein: Each of the combining components also includes a rack portion, which is arranged on one side of the sliding portion, and the rack portions of a pair of the combining components are arranged opposite to each other. The head beam component also includes a gear, and the rack portions of a pair of the combining components are meshed with the gear, so that the pair of combining components slide synchronously in opposite directions.

9. The headphone device according to claim 8, wherein: Each of the coupling members further includes a stopper, which is arranged at one end of the rack portion. The stopper abuts against the gear to limit the sliding stroke of the coupling member.

10. The headphone device according to claim 1, wherein: Each of the speaker assemblies has a charging interface and an electrical connection portion, wherein the charging interface is for inserting a charging cable, and the electrical connection portions of a pair of speaker assemblies are in contact, so that a pair of speaker assemblies are connected in parallel and can be combined for charging.

11. The headphone device according to claim 1, wherein: The head beam component includes a soft pad, which is arranged on a side of the head beam component close to the speaker assembly and located between the first end portion and the second end portion.

12. The headphone device according to claim 1, wherein: The combining member has an abutting spring sheet and a guide plate member, the retaining member has an abutting plate member, the abutting plate member is arranged between the abutting spring sheet and the guide plate member, the guide plate member has a flat portion and an arc-shaped portion, when the retaining member is located in the expanded position, the abutting spring sheet abuts against the abutting plate member, so that the abutting plate member abuts against the flat portion of the guide plate member, when the retaining member moves toward the retracted position, the abutting plate moves along the arc-shaped portion, after the retaining member reaches the retracted position, the abutting spring sheet abuts against the end edge of the abutting plate member, thereby positioning the retaining member in the retracted position.

13. The headphone device according to claim 1, wherein: Each of the speaker components further comprises a coupling pin, and each of the retaining parts has a coupling hole. The coupling pin is inserted into the coupling hole so that each of the speaker components can be detachably coupled to each of the retaining parts.

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