Headset

Abstract

The utility model relates to the technical field of headphones, in particular to a headphone. The headphone comprises a head-mounted connecting piece and a headphone unit. The earphone unit comprises a shell, a rotating shaft piece, a rotating shaft fixing piece and an elastic piece, and the shell is provided with a rotating limiting hole; the rotating shaft fixing piece and the elastic piece are installed in the shell, and the rotating shaft piece is rotationally installed on the rotating shaft fixing piece. And the end part of the head-mounted connecting piece is inserted into the shell from the rotation limiting hole and is connected with the rotating shaft piece. The elastic piece elastically abuts against the rotating shaft piece so as to drive the end, connected with the head-mounted connecting piece, of the earphone unit to rotate inwards and the other end of the earphone unit to rotate outwards. The rotation limiting hole is used for limiting the end, connected with the head-mounted connecting piece, of the earphone unit to rotate inwards in a preset rotation range, and the other end of the earphone unit to rotate outwards in the preset rotation range.

Description

Technical Field

[0001] The utility model relates to the technical field of headphones, in particular to a headphone. Background Art

[0002] Headphones are earphones worn on the head, typically consisting of a headphone unit, headband, and earcups. They are designed to provide a comfortable wearing experience while delivering high-quality audio output. They are suitable for a variety of uses, such as listening to music, gaming, and making phone calls, and are widely used in personal entertainment, work, and study. Modern headphones often feature noise cancellation, Bluetooth wireless connectivity, and touch controls, providing a more convenient user experience.

[0003] Current headphones are generally worn on the user's head by the clamping force of the headband itself, and the adjustability of the clamping is poor, and the wearing comfort is poor. Utility Model Content

[0004] The embodiment of the present invention provides a headset to solve the problem in the prior art that headsets are generally worn on the user's head by the clamping force of the headset itself, and the adjustability of the wearing clamp is poor, and the wearing comfort is poor.

[0005] The utility model discloses a headset, comprising a headset connector and an earphone unit; the earphone unit comprises a housing, a rotating shaft, a rotating shaft fixing member and an elastic member, wherein a rotation limiting opening is provided on the housing; the rotating shaft fixing member and the elastic member are mounted in the housing, and the rotating shaft is rotatably mounted on the rotating shaft fixing member; an end portion of the headset connector is inserted into the housing through the rotating limiting opening and is connected to the rotating shaft member;

[0006] The elastic member elastically presses against the rotating shaft member to drive one end of the earphone unit connected to the head-mounted connector to rotate inward and the other end to rotate outward; the rotation limiting hole is used to limit one end of the earphone unit connected to the head-mounted connector to rotate inward within a predetermined rotation range and the other end to rotate outward within a predetermined rotation range.

[0007] Optionally, the elastic part includes a top portion and two groups of relatively arranged mounting portions and elastic portions; in each group of mounting portions and elastic portions, the elastic portion is arranged in a U shape, and the mounting portion is connected to one end of the elastic portion; the top portion is respectively connected to the other ends of the two elastic portions; the mounting portion is installed on the shell, and the top portion abuts against the rotating shaft.

[0008] Optionally, a sound-absorbing and wear-resistant sheet is installed on the side of the rotating shaft member facing the elastic member, and the abutting top portion abuts against the sound-absorbing and wear-resistant sheet.

[0009] Optionally, a mounting groove is provided on a side of the rotating shaft member facing the elastic member, and the sound-absorbing and wear-resistant sheet is installed in the mounting groove.

[0010] Optionally, the mounting groove is provided with a first protrusion, the sound-damping wear-resistant sheet is provided with a first opening, and the first protrusion passes through the first opening; the rotating shaft member is provided with a first convex edge on a side close to the rotating limiting hole, and the first protrusion and the first convex edge are oppositely arranged and abut against each other between the first convex edge and the first protrusion.

[0011] Optionally, in the direction from the first convex edge to the first protrusion, the width of the first opening is greater than the width of the first protrusion; and the side of the first opening close to the first convex edge abuts against the side of the first protrusion close to the first convex edge.

[0012] Optionally, the rotating shaft fixing member comprises a limiting portion and two fixing portions, the limiting portion is connected to the two fixing portions at two ends respectively, and the two fixing portions are mounted on the shell; the rotating shaft member comprises a main body portion, and the end portion of the head-mounted connecting member is connected to the main body portion, and the limiting portion is pressed on the main body portion.

[0013] Optionally, the main body portion is provided with a mounting insertion hole penetrating in the axial direction, the end portion of the head-mounted connecting member is provided with a connecting insertion shaft, and the connecting insertion shaft is inserted into the mounting insertion hole; the circumference of the connecting insertion shaft is provided with an annular clamping groove, the rotating shaft member is provided with an insertion hole communicating with the mounting insertion hole, a limiting member is inserted into the insertion hole, and the limiting member passes through the annular clamping groove.

[0014] Optionally, the two sides of the main body portion are provided with rotating mounting shafts, the shell is provided with rotating mounting grooves corresponding to the rotating mounting shafts, and the rotating mounting shafts are mounted in the rotating mounting grooves through the fixing portions.

[0015] Optionally, the rotating limiting hole is an elliptical hole with a long axis in the rotating direction of the earphone unit.

[0016] Compared with the prior art, the head-mounted earphone has the following beneficial effects: the end portion of the head-mounted connecting member is inserted into the shell from the rotating limiting hole and connected to the rotating shaft member, the rotating shaft member is rotatably mounted on the rotating shaft fixing member, the earphone unit can be rotatably adjusted to a wearing angle, the elastic member is elastically abutted against the rotating shaft member, the elastic force of the elastic member drives one end of the earphone unit connected to the head-mounted connecting member to rotate inward and the other end to rotate outward, when the user wears the earphone, the head is pressed against the earphone unit, thereby transmitting a force to the earphone unit, the elastic force of the elastic member drives the two forces to jointly maintain the wearing state of the earphone unit, the rotating limiting hole limits the excessive rotation of the earphone unit, the adjustability of the wearing and clamping is improved, the wearing angle of the earphone unit is better, the clamping of the head of the user is more comfortable, and the wearing comfort is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical solutions of the head-mounted earphone will be further described in detail below with reference to the drawings and embodiments, and the drawings show:

[0018] Figure 1 is a schematic view of a headset according to an embodiment of the present application;

[0019] Figure 2 is a schematic view of an earphone unit according to an embodiment of the present application;

[0020] Figure 3 is a partial enlarged view of part A in Figure 2

[0021] Figure 4 is a schematic view of a rotating shaft member, a sound-damping wear-resistant sheet and an elastic member according to an embodiment of the present application;

[0022] Figure 5 is a schematic view of a rotating shaft fixing member according to an embodiment of the present application;

[0023] Figure 6 is a schematic view of a housing according to an embodiment of the present application;

[0024] Figure 7 is a schematic view of another side of a rotating shaft member and a rotating shaft fixing member according to an embodiment of the present application;

[0025] Figure 8 is a partial schematic view of a headset according to an embodiment of the present application;

[0026] Figure 9 is a sectional view along direction A-A in Figure 8

[0027] Figure 10 is a partial enlarged view of part B in Figure 9

[0028] In the drawings, the reference signs are as follows:

[0029] 1, headset connecting member; 11, connecting plug shaft; 111, annular clamping groove; 2, earphone unit; 21, housing; 211, rotating limiting opening; 212, rotating mounting groove; 213, fixed insertion hole; 22, rotating shaft member; 221, main body part; 221a, mounting groove; 221b, first protrusion; 221c, first protruding edge; 221d, mounting insertion hole; 221e, insertion hole; 222, rotating mounting shaft; 23, rotating shaft fixing member; 231, limiting part; 232, fixing part; 24, elastic member; 241, abutting part; 242, mounting part; 243, elastic part; 25, sound-damping wear-resistant sheet; 251, first opening; 26, limiting member; 27, ear cover; 28, screw. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The preferred embodiments of the present application will be described in detail with reference to the drawings. ​​​

[0031] The utility model discloses an earphone, as shown in the figure, the earphone comprises a head-mounted connecting piece 1 and earphone unit 2, and the earphone unit 2 comprises a shell 21, a rotating shaft piece 22, a rotating shaft fixing piece 23 and an elastic piece 24, the shell 21 is provided with a rotating limiting hole 211, the rotating shaft fixing piece 23 and the elastic piece 24 are installed in the shell 21, and the rotating shaft piece 22 is rotatably installed on the rotating shaft fixing piece 23. Figures 1 to 3 The end of the head-mounted connecting piece 1 is inserted into the shell 21 from the rotating limiting hole 211 and is connected with the rotating shaft piece 22.

[0032] The elastic piece 24 elastically abuts against the rotating shaft piece 22 to drive one end of the earphone unit 2 connected with the head-mounted connecting piece 1 to rotate inward and the other end to rotate outward.

[0033] The end of the head-mounted connecting piece 1 is inserted into the shell 21 from the rotating limiting hole 211 and is connected with the rotating shaft piece 22, and the rotating shaft piece 22 is rotatably installed on the rotating shaft fixing piece 23, so that the earphone unit 2 can be rotatably adjusted to wear an angle, and the elastic piece 24 is arranged to elastically abut against the rotating shaft piece 22, and the elastic force of the elastic piece 24 drives one end of the earphone unit 2 connected with the head-mounted connecting piece 1 to rotate inward and the other end to rotate outward, when a user wears the earphone, the head will press the earphone unit 2, and thus an acting force is transmitted to the earphone unit 2, and the elastic force of the elastic piece 24 drives the two acting forces to jointly maintain the wearing state of the earphone unit 2, and the rotating limiting hole 211 limits the excessive rotation of the earphone unit 2, improves the adjustability of wearing and clamping, makes the wearing angle of the earphone unit 2 better, and the clamping of the head of the user is more comfortable, and the comfort of wearing is better.

[0034] Specifically, the earphone unit 2 is provided with two, and the two earphone units 2 all have the rotating shaft piece 22, the rotating shaft fixing piece 23, the elastic piece 24 and the rotating limiting hole 211. The inner side of the earphone unit 2 is provided with an ear cover 27. Specifically, the inward rotation of the earphone unit 2 refers to the rotation of the earphone unit 2 in the direction of the other earphone unit 2, and the outward rotation of the earphone unit 2 refers to the rotation of the earphone unit 2 in the opposite direction of the other earphone unit 2. The elastic piece 24 can be various components suitable for the scheme and capable of providing elastic force.

[0035] Specifically, the rotation limit hole is an elliptical hole with its major axis in the rotation direction of the earphone unit 2. This elliptical hole can limit the inward rotation of one end of the earphone unit 2 connected to the headband connector 1 within a predetermined rotation range, and the outward rotation of the other end within a predetermined rotation range. Specifically, the rotation angle range of the earphone unit 2 is 0° to 15°.

[0036] Specifically, if Figure 4 As shown, the elastic member 24 includes a top portion 241 and two sets of oppositely disposed mounting portions 242 and elastic portions 243. In each set of mounting portions 242 and elastic portions 243, the elastic portion 243 is U-shaped, with the mounting portion 242 connected to one end of the elastic portion 243. The top portion 241 is connected to the other end of each of the two elastic portions 243. The mounting portion 242 is mounted on the housing 21, and the top portion 241 abuts against the rotating shaft 22. The U-shaped arrangement of the two sets of oppositely disposed elastic portions 243 provides a more uniform and sufficient distribution of elastic force, ensuring a smooth elastic force during rotation, making the rotation of the earphone unit 2 more stable and controllable. By abutting the top portion 241 against the rotating shaft 22, the elastic member 24 can effectively maintain the abutment between the rotating shaft 22 and the elastic force can be stably transmitted, driving the rotation between the earphone unit 2 and the head-mounted connector 1, thereby achieving adjustment of the wearing angle. The elastic member 24 is mounted on the housing 21 through the mounting portion 242, which ensures that the elastic member 24 is firmly fixed in the housing 21, thereby ensuring the normal operation and stability of the elastic member 24. Figure 6 As shown, two fixing holes 213 may be provided on the housing 21 at positions corresponding to the two mounting portions 242 , and the two mounting portions 242 are respectively inserted into the two fixing holes 213 .

[0037] Specifically, a sound-absorbing and wear-resistant sheet 25 is installed on the side of the rotating shaft 22 facing the elastic member 24, and the abutting portion 241 abuts against the sound-absorbing and wear-resistant sheet 25. By installing the sound-absorbing and wear-resistant sheet 25 on the rotating shaft 22, the friction and noise generated by the rotating shaft 22 and the elastic member 24 when the headphone unit 2 rotates can be effectively reduced, making the rotation smoother and quieter. The presence of the sound-absorbing and wear-resistant sheet 25 can also reduce the wear between the rotating shaft 22 and the elastic member 24, extending the service life of the headphones and improving the durability and stability of the product. The sound-absorbing and wear-resistant sheet 25 can be made of a metal sheet coated with Teflon.

[0038] Furthermore, a mounting groove 221a is defined on the side of the rotating shaft 22 facing the elastic member 24, and the sound-absorbing and wear-resistant sheet 25 is mounted in the mounting groove 221a. The mounting groove 221a provides a position limit for the sound-absorbing and wear-resistant sheet 25 and facilitates its positioning during assembly, thereby facilitating its securement and assembly. The sound-absorbing and wear-resistant sheet 25 can be bonded to the mounting groove 221a using glue.

[0039] The first protrusion 221b is arranged in the mounting groove 221a, the first opening 251 is arranged on the sound-damping wear-resistant sheet 25, and the first protrusion 221b passes through the first opening 251; the first protrusion 221b is arranged on one side of the rotating shaft part 22 close to the rotating limiting hole 211, the first protrusion 221b and the first protrusion 221c are oppositely arranged, and the abutting part 241 is located between the first protrusion 221c and the first protrusion 221b. The first protrusion 221c and the first protrusion 221b can jointly limit the movement range of the abutting part 241, so as to avoid that the abutting part 241 slips off the sound-damping wear-resistant sheet 25. The first protrusion 221c can be oppositely arranged at two ends of the rotating shaft part 22, and forms a clamping position with the shell 21, so as to improve the installation stability of the rotating shaft part 22. The arrangement of the first opening 251 can ensure that the first protrusion 221b can pass through the sound-damping wear-resistant sheet 25, and ensure the normal installation of the sound-damping wear-resistant sheet 25 and the function of the first protrusion 221b. Specifically, in the direction from the first protrusion 221c to the first protrusion 221b, the width of the first opening 251 is greater than the width of the first protrusion 221b; one side of the first opening 251 close to the first protrusion 221c abuts against one side of the first protrusion 221b close to the first protrusion 221c.

[0040] As shown in Figure 5 The rotating shaft fixing part 23 includes a limiting part 231 and two fixing parts 232, the two ends of the limiting part 231 are respectively connected with the two fixing parts 232, and the two fixing parts 232 are installed on the shell 21; the rotating shaft part 22 includes a main body part 221, the end of the head-mounted connecting part 1 is connected with the main body part 221, and the limiting part 231 is pressed on the main body part 221. The scheme realizes the limiting of the rotating shaft part 22 through the limiting part 231, and the fixing part 232 can be installed and fixed on the shell 21 through a screw 28 or the like.

[0041] Further, as shown in Figures 7 to 10As shown, the main body 221 is axially penetrated by a mounting socket 221d, and the end of the head-mounted connector 1 is provided with a connecting socket shaft 11 which is inserted into the mounting socket 221d; the circumference of the connecting socket shaft 11 is provided with an annular clamping groove 111, and the rotating shaft member 22 is provided with an insertion hole 221e which communicates with the mounting socket 221d, and the insertion hole 221e is inserted with a limiting member 26 which is arranged to pass through the annular clamping groove 111. The cooperation of the annular clamping groove 111 and the limiting member 26 can realize the fixation of the connecting socket shaft 11. During assembly, after the connecting socket shaft 11 is inserted into the mounting socket 221d, the limiting member 26 is inserted into the insertion hole 221e and clamped into the annular clamping groove 111. The annular clamping groove 111 can ensure that the limiting member 26 can be clamped into the annular clamping groove 111 when the connecting socket shaft 11 is inserted into the mounting socket 221d at any angle. Specifically, the limiting member 26 can be a pin, and the insertion hole 221e is a pin hole. Specifically, the connecting socket shaft 11 is rotatably mounted on the end of the head-mounted connector 1. Specifically, the mounting slot 221a, the first protrusion 221b, the first protruding edge 221c, the mounting socket 221d, and the insertion hole 221e are all arranged on the main body 221.

[0042] Further, further in combination with Figure 6 As shown, the two sides of the main body 221 are provided with rotating mounting shafts 222, and the shell 21 is provided with rotating mounting slots 221a corresponding to the rotating mounting shafts 222, and the rotating mounting shafts 222 are mounted in the rotating mounting slots 221a through the fixing portions 232. The rotating mounting shafts 222 further realize the mounting of the rotating shaft member 22 while keeping it rotatable.

[0043] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; all these modifications and replacements shall belong to the protection scope of the claims of the present application.

Claims

1. A headset, characterized in that, The application relates to a headset, which comprises a head-mounted connecting piece and an earphone unit; the earphone unit comprises a shell, a rotating shaft piece, a rotating shaft fixing piece and an elastic piece; a rotating limiting hole is formed in the shell; the rotating shaft fixing piece and the elastic piece are arranged in the shell; the rotating shaft piece is rotatably arranged on the rotating shaft fixing piece; the end of the head-mounted connecting piece is inserted into the shell from the rotating limiting hole and is connected with the rotating shaft piece; the elastic piece elastically abuts against the rotating shaft piece to drive the end of the earphone unit connected with the head-mounted connecting piece to rotate inward and the other end to rotate outward; the rotating limiting hole is used for limiting the end of the earphone unit connected with the head-mounted connecting piece to rotate inward within a predetermined rotating range and the other end to rotate outward within a predetermined rotating range. The elastic piece comprises an abutting part and two groups of oppositely arranged mounting parts and elastic parts; in each group of the mounting parts and the elastic parts, the elastic part is arranged in a U shape, and the mounting part is connected with one end of the elastic part; the abutting part is connected with the other end of the two elastic parts respectively; the mounting part is arranged on the shell, and the abutting part abuts against the rotating shaft piece.

2. The headset of claim 1, wherein, The side of the rotating shaft piece, which faces the elastic piece, is provided with a sound-damping wear-resistant sheet, and the abutting part abuts against the sound-damping wear-resistant sheet.

3. The headset of claim 2, wherein, The side of the rotating shaft piece, which faces the elastic piece, is provided with a mounting groove, and the sound-damping wear-resistant sheet is arranged in the mounting groove.

4. The headset of claim 3, wherein, The mounting groove is provided with a first protrusion, the sound-damping wear-resistant sheet is provided with a first opening, and the first protrusion passes through the first opening; the side of the rotating shaft piece, which is close to the rotating limiting hole, is provided with a first convex edge, the first protrusion and the first convex edge are oppositely arranged, and the abutting part is located between the first convex edge and the first protrusion.

5. The headset of claim 4, wherein, In the direction from the first convex edge to the first protrusion, the width of the first opening is greater than the width of the first protrusion; the side of the first opening, which is close to the first convex edge, abuts against the side of the first protrusion, which is close to the first convex edge.

6. The headset of claim 5, wherein, The rotating shaft fixing piece comprises a limiting part and two fixing parts, the two ends of the limiting part are connected with the two fixing parts respectively, and the two fixing parts are arranged on the shell; the rotating shaft piece comprises a main body part, the end of the head-mounted connecting piece is connected with the main body part, and the limiting part is arranged on the main body part.

7. The headset of any one of claims 1 to 6, wherein, The main body part is provided with an installation insertion hole which penetrates through the main body part along the axial direction, the end of the head-mounted connecting piece is provided with a connecting insertion shaft, and the connecting insertion shaft is arranged in the installation insertion hole; the circumference of the connecting insertion shaft is provided with an annular clamping groove, the rotating shaft piece is provided with an insertion hole which is connected with the installation insertion hole, a limiting piece is arranged in the insertion hole, and the limiting piece passes through the annular clamping groove.

8. The headset of claim 7, wherein, The two sides of the main body part are provided with rotating installation shafts, the shell is provided with rotating installation grooves which correspond to the rotating installation shafts, and the rotating installation shafts are arranged in the rotating installation grooves through the fixing parts.

9. The headset of claim 7, wherein, The rotating limiting hole is an elliptical hole, and the long axis of the elliptical hole is in the rotating direction of the earphone unit.

10. The headphone according to any one of claims 1 to 6, characterized in that ​

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