Earphone connecting assembly and headphone

Abstract

The utility model belongs to the field of earphones, and provides an earphone connecting assembly and a headphone, the headphone comprises a headband, two sound production units and the earphone connecting assembly, the earphone connecting assembly comprises a connecting arm, a loudspeaker seat, a reducing sleeve and an elastic piece, and the connecting arm is used for connecting the headband; the loudspeaker seat is used for installing the sounding unit. The reducing sleeve is fixedly connected with one of the connecting arm and the horn seat, and is movably connected with the other one of the connecting arm and the horn seat; the elastic piece is arranged in the reducing sleeve, and the two ends of the elastic piece abut against the connecting arm and the loudspeaker base respectively. The horn seat of the earphone connecting assembly can move relative to the connecting arm, fine adjustment of the angle of the horn seat is achieved, and the two ends of the elastic piece abut against the connecting arm and the horn seat respectively, so that when a user wears the headphone, the horn seat can be adjusted in a self-adaptive mode according to the head shape of the user and attached to the ears of the user in a matched mode, and the user experience is improved. The wearing comfort is improved, and sound leakage is not prone to occurring.

Description

Technical Field

[0001] This application belongs to the field of headphone technology, and more specifically, relates to a headphone connection component and a headset. Background Technology

[0002] Over-ear headphones are a type of headphone that is worn on the head and not inserted into the ear canal. Over-ear headphones usually have good noise cancellation, effectively blocking out external noise and providing users with an immersive listening experience. They are suitable for various scenarios such as entertainment, learning, work, and sports.

[0003] Most existing headphones use a fixed connection between the speaker mount and the headband, such as a snap-fit ​​or screw connection, which leaves no room for the speaker mount to move. This results in poor comfort for some users and even sound leakage. A small number of headphones have speaker mounts that can move, but their complex structure makes them prone to abnormal noises and other problems. Utility Model Content

[0004] The purpose of this application is to provide an earphone connection component and a headset to solve the technical problems existing in the prior art, such as the headset speaker socket being unable to move, or although it can move, its structure is complex and prone to malfunctions.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a headphone connection assembly for connecting the headband and the sound unit of headphones, comprising:

[0006] A connecting arm for connecting the headband;

[0007] A speaker mount, used to mount the sound-producing unit;

[0008] An adapter sleeve, fixedly connected to one of the connecting arm and the horn seat, and movably connected to the other of the connecting arm and the horn seat, allowing the horn seat to move relative to the connecting arm; and

[0009] An elastic element is disposed within the adapter sleeve, and both ends of the elastic element abut against the connecting arm and the horn seat, respectively.

[0010] In one embodiment, one end of the adapter sleeve is fixedly connected to the connecting arm, the horn seat has a movable cavity and a movable port communicating with the movable cavity, the other end of the adapter sleeve is movably inserted into the movable cavity through the movable port in a preset direction, and the size of the adapter sleeve is smaller than the size of the movable port.

[0011] In one embodiment, the movable opening is a circular opening, the adapter sleeve is a circular cylinder, and the outer diameter of the adapter sleeve is smaller than the inner diameter of the movable opening.

[0012] In one embodiment, the adapter sleeve is provided with a fastening part on the periphery of one end inserted into the movable cavity, and the fastening part can fasten to the inner wall of the speaker seat where the movable opening is opened.

[0013] In one embodiment, the adapter sleeve is integrally formed with the connecting arm.

[0014] In one embodiment, the elastic element is a helical spring.

[0015] This application also provides a headset, comprising:

[0016] Headband;

[0017] Two sound-producing units; and

[0018] The headphone connection assembly described in any of the above claims is provided in two, wherein the connecting arms of the two headphone connection assemblies are respectively connected to both ends of the headband, and the two sound generating units are respectively installed in the speaker sockets of the two headphone connection assemblies.

[0019] In one embodiment, the two connecting arms are slidably connected to both ends of the headband.

[0020] In one embodiment, each of the connecting arms is provided with a positioning strip extending along the length direction of the connecting arm, and the positioning strip is provided with a plurality of positioning grooves spaced apart along the length direction of the connecting arm. Both ends of the headband are provided with spring pieces, which are used to engage with the positioning grooves corresponding to the positioning strips.

[0021] In one embodiment, a cover is fitted over the middle of the headband.

[0022] The beneficial effects of the headphone connection assembly and headphones provided in this application are as follows: Compared with the prior art, the adapter sleeve of the headphone connection assembly of this application is fixedly connected to one of the connecting arm for connecting the headband and the speaker mount for installing the sound unit, and movably connected to the other, so that the speaker mount can move relative to the connecting arm, realizing the micro-adjustment of the angle of the speaker mount. Moreover, by abutting the two ends of the elastic element with the connecting arm and the speaker mount respectively, the speaker mount can adaptively adjust according to the user's head shape and fit the user's ear when the user wears the headphones, which helps to improve the wearing comfort and reduce sound leakage. In addition, by setting the elastic element inside the adapter sleeve, the movement of the elastic element is limited and hidden, the structure is simple, effectively avoiding abnormal problems such as abnormal noise or restricted movement, and can also improve the overall appearance of the headphones. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a three-dimensional structural diagram of the headphones provided in an embodiment of this application;

[0025] Figure 2 A three-dimensional structural diagram of the headphone connection component provided in the embodiments of this application;

[0026] Figure 3 This is a cross-sectional structural diagram of the headphone connection assembly provided in an embodiment of this application;

[0027] Figure 4 This is an exploded view of the headphone connection assembly provided in an embodiment of this application;

[0028] Figure 5 A three-dimensional structural schematic diagram of the first housing provided in an embodiment of this application;

[0029] Figure 6 This is an exploded structural diagram of a headset provided in an embodiment of this application.

[0030] Explanation of key figure labels:

[0031] 100. Headphone connection component;

[0032] 200. Headband; 201. Shell;

[0033] 300. Sound generating unit;

[0034] 10. Connecting arm; 11. Receiving cavity; 12. Opening; 13. First housing; 131. First latch; 14. Second housing; 141. Second latch;

[0035] 20. Horn base; 21. Movable cavity; 22. Movable opening; 23. First housing; 24. Second housing; 25. Receiving cavity;

[0036] 30. Adapter sleeve; 31. Fastening part;

[0037] 40. Elastic components;

[0038] 50. First baffle;

[0039] 60. Second baffle;

[0040] 70. Positioning strip; 71. Positioning groove;

[0041] 80. Shrapnel. Detailed Implementation

[0042] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0043] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0046] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0047] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0048] Please refer to the following: Figures 1 to 6 The headphone connection assembly 100 provided in the embodiments of this application will now be described. The headphone connection assembly 100 is used to connect the headband 200 of headphones and the sound-generating unit 300.

[0049] Please refer to the following: Figures 1 to 3 The headphone connection assembly 100 includes: a connecting arm 10, a speaker mount 20, an adapter sleeve 30, and an elastic member 40. The connecting arm 10 is used to connect the headband 200; the speaker mount 20 is used to install the sound unit 300; the adapter sleeve 30 is fixedly connected to one of the connecting arm 10 and the speaker mount 20, and movably connected to the other of the connecting arm 10 and the speaker mount 20, so that the speaker mount 20 can move relative to the connecting arm 10; the elastic member 40 is disposed inside the adapter sleeve 30, and the two ends of the elastic member 40 abut against the connecting arm 10 and the speaker mount 20 respectively.

[0050] Compared with the prior art, the headphone connection assembly 100 provided in this application is fixedly connected to one of the connecting arm 10 for connecting the headband 200 and the speaker mount 20 for mounting the sound unit 300 via an adapter sleeve 30, and movably connected to the other. This allows the speaker mount 20 to move relative to the connecting arm 10, enabling fine adjustment of the angle of the speaker mount 20. Furthermore, by abutting the two ends of the elastic member 40 against the connecting arm 10 and the speaker mount 20 respectively, the speaker mount 20 can adaptively adjust according to the user's head shape and fit snugly against the user's ears when the user wears the headphones, which helps to improve wearing comfort and reduces sound leakage. In addition, by placing the elastic member 40 inside the adapter sleeve 30, the movement of the elastic member 40 is limited and hidden, resulting in a simple structure that effectively avoids abnormal problems such as abnormal noise or restricted movement, and also enhances the overall appearance of the headphones.

[0051] In one embodiment of this application, please refer to Figure 2 and Figure 3 One end of the adapter sleeve 30 is fixedly connected to the connecting arm 10. The speaker seat 20 is provided with a movable cavity 21 and a movable opening 22 that communicates with the movable cavity 21. The other end of the adapter sleeve 30 is movably inserted into the movable cavity 21 through the movable opening 22 in a preset direction, and the size of the adapter sleeve 30 is smaller than the size of the movable opening 22.

[0052] The preset direction is the axial direction of the adapter sleeve 30.

[0053] It should be noted that the size of the adapter sleeve 30 being smaller than the size of the movable opening 22 means that the transverse cross-sectional area of ​​the adapter sleeve 30 is smaller than the area of ​​the opening 12 of the movable opening 22. The transverse cross-section of the adapter sleeve 30 refers to the cross-section obtained by cutting the adapter sleeve 30 with a cross-section perpendicular to the preset direction.

[0054] The above technical solution achieves a movable connection between the adapter sleeve 30 and the speaker holder 20 by movably inserting the end of the adapter sleeve 30 away from the connecting arm 10 into the movable cavity 21 through the movable opening 22, and by making the size of the adapter sleeve 30 smaller than the size of the movable opening 22. This allows the speaker holder 20 to reciprocate relative to the connecting arm 10 in a preset direction and to deflect relative to the preset direction, giving the speaker holder 20 multiple degrees of freedom, a wide adjustment range, and high adaptability. For example, when the headphones are worn on a user's head, the speaker holder 20 can move relative to the connecting arm 10 in at least the up-down, front-back, and left-right directions, that is, the speaker holder 20 has at least six degrees of freedom.

[0055] In one embodiment of this application, please refer to Figure 3 and Figure 4The movable opening 22 is circular, and the adapter sleeve 30 is a circular cylinder. The outer diameter of the adapter sleeve 30 is smaller than the inner diameter of the movable opening 22. Of course, in other embodiments, the movable opening 22 can be square, and the adapter sleeve 30 can be a square cylinder, as long as the horn seat 20 can move in multiple directions relative to the connecting arm 10 after the adapter sleeve 30 is inserted into the movable cavity 21 through the movable opening 22.

[0056] In one embodiment of this application, please refer to Figure 3 and Figure 4 The adapter sleeve 30 is inserted into the movable cavity 21. A fastening part 31 is provided on the periphery of one end. The fastening part 31 can fasten to the inner wall of the speaker seat 20 where the movable opening 22 is provided.

[0057] By providing a fastening part 31 on the periphery of one end of the adapter sleeve 30 inserted into the movable cavity 21, the fastening part 31 can fasten to the inner wall of the speaker seat 20 where the movable opening 22 is provided, so that the adapter sleeve 30 and the speaker seat 20 can be movably fastened, allowing the speaker seat 20 to move relative to the adapter sleeve 30, while preventing the adapter sleeve 30 from falling out of the movable opening 22.

[0058] Optionally, the fastening portion 31 is annular around a preset direction. Alternatively, there may be multiple fastening portions 31, which are spaced apart on the outer peripheral wall of the adapter sleeve 30 around a preset direction.

[0059] Optionally, the fastening part 31 and the adapter sleeve 30 are integrally formed, which makes the connection between the fastening part 31 and the adapter sleeve 30 more stable and helps to simplify the production process and reduce production costs. Of course, the fastening part 31 and the adapter sleeve 30 can also be glued or connected by screws.

[0060] In one embodiment of this application, please refer to Figure 3 and Figure 4 The adapter sleeve 30 and the connecting arm 10 are integrally formed. By integrally forming the adapter sleeve 30 and the connecting arm 10, the stability of the connection between the adapter sleeve 30 and the connecting arm 10 is enhanced, and the production process is simplified, reducing production costs. Of course, in other embodiments, one end of the adapter sleeve 30 and the connecting arm 10 can also be fixedly fastened, glued, or connected by screws.

[0061] In one embodiment of this application, please refer to Figure 3 and Figure 4The connecting arm 10 has a receiving cavity 11 and an opening 12 connecting the receiving cavity 11 and the interior of the adapter sleeve 30. The headphone connection assembly 100 also includes a first baffle 50, which is disposed within the receiving cavity 11 and corresponds to the opening 12. The headphone connection assembly 100 also includes a second baffle 60, which is disposed on the side of the movable cavity 21 opposite to the movable opening 22. The two ends of the elastic member 40 abut against the first baffle 50 and the second baffle 60, respectively.

[0062] In one embodiment of this application, please refer to Figure 3 and Figure 4 The connecting arm 10 includes a first housing 13 and a second housing 14. The first housing 13 and the second housing 14 are connected and cooperate to form a receiving cavity 11. An opening 12 is formed on the first housing 13, and a first baffle 50 is connected to the side wall of the first housing 13 facing the second housing 14. By setting the connecting arm 10 in the form of connecting the first housing 13 and the second housing 14, the installation of parts such as the first baffle 50 located inside the connecting arm 10 is facilitated.

[0063] Further, please refer to Figure 4 and Figure 5 The first housing 13 is provided with a first buckle 131, and the second housing 14 is provided with a second buckle 141. The first housing 13 and the second housing 14 are fastened together by the mutual engagement of the first buckle 131 and the second buckle 141. The fastening of the first housing 13 and the second housing 14 by the mutual engagement of the first buckle 131 facilitates assembly and improves production efficiency.

[0064] Optionally, there are multiple first latches 131, which are distributed at intervals along the circumferential edge of the first housing 13. The number of second latches 141 is equal to the number of first latches 131, and the multiple first latches 131 and multiple second latches 141 are engaged in a one-to-one correspondence. By engaging the multiple first latches 131 and multiple second latches 141 in a one-to-one correspondence, the stability of the connection between the first housing 13 and the second housing 14 is improved.

[0065] Optionally, the first buckle 131 has a hook, and the second buckle 141 has a buckle hole. The hook is inserted into the buckle hole to engage the first buckle 131 and the second buckle 141. Alternatively, the first buckle 131 has a buckle hole, and the second buckle 141 has a hook. The hook is inserted into the buckle hole to engage the first buckle 131 and the second buckle 141.

[0066] It should be noted that the first housing 13 and the second housing 14 can also be connected by adhesive or screws.

[0067] In one embodiment of this application, please refer to Figure 3 and Figure 4 The speaker mount 20 includes a first housing 23 and a second housing 24, which are connected and cooperate to form a receiving cavity 25. The receiving cavity 25 is used to install components such as the sound-generating unit 300 and the second baffle 60. A movable opening 22 is formed on the first housing 23, and the second baffle 60 is connected to the side wall of the first housing 23 facing the second housing 24. By setting the speaker mount 20 in the form of a connection between the first housing 23 and the second housing 24, the installation of components such as the sound-generating unit 300 and the second baffle 60 located inside the speaker mount 20 is facilitated.

[0068] Optionally, the adapter sleeve 30 is integrally formed with the first housing 13.

[0069] Optionally, the first baffle 50 is connected to the inner wall of the connecting arm 10 by screws; specifically, the first baffle 50 is connected to the side wall of the first housing 13 facing the second housing 14 and corresponding to the opening 12 by screws. Of course, the first baffle 50 can also be bonded to the inner wall of the connecting arm 10.

[0070] Optionally, the second baffle 60 is bonded to the horn seat 20; specifically, the second baffle 60 is bonded to the side wall of the first housing 23 facing the second housing 24 and corresponding to the position of the movable cavity 21. Of course, the second baffle 60 and the horn seat 20 can also be connected by screws.

[0071] In one embodiment of this application, please refer to Figure 3 and Figure 4 The elastic element 40 is a helical spring.

[0072] Of course, in other embodiments, the elastic element 40 can also be an elastic sheet or other elastic component, as long as the speaker seat 20 is adjusted to the preset state and the elastic element 40 cooperates with the user's ear to keep the speaker seat 20 in the preset state.

[0073] Please see Figure 1 and Figure 6 This application also provides a headset, including: a headband 200, two sound units 300 and a headphone connection assembly 100 of any of the above embodiments. The number of headphone connection assemblies 100 is two. The connecting arms 10 of the two headphone connection assemblies 100 are respectively connected to the two ends of the headband 200, and the two sound units 300 are respectively installed in the speaker bases 20 of the two headphone connection assemblies 100.

[0074] Compared with the prior art, the headphones provided in this application adopt the aforementioned headphone connection component 100. The headphone connection component 100 is fixedly connected to one of the connecting arm 10 for connecting the headband 200 and the speaker mount 20 for mounting the sound unit 300 via an adapter sleeve 30, and is movably connected to the other, so that the speaker mount 20 can move relative to the connecting arm 10, realizing the fine adjustment of the angle of the speaker mount 20. Furthermore, by abutting the two ends of the elastic member 40 with the connecting arm 10 and the speaker mount 20 respectively, the speaker mount 20 can adaptively adjust according to the user's head shape and fit the user's ears when the user wears the headphones, which helps to improve wearing comfort and prevents sound leakage. In addition, by setting the elastic member 40 inside the adapter sleeve 30, the movement of the elastic member 40 is limited and hidden, the structure is simple, effectively avoiding abnormal problems such as abnormal noise or restricted movement, and also improving the overall appearance of the headphones.

[0075] In one embodiment of this application, please refer to Figure 1 and Figure 6 The two connecting arms 10 are slidably connected to the two ends of the headband 200, respectively.

[0076] The above technical solution allows the two connecting arms 10 to be slidably connected to both ends of the headband 200, so that the connecting arms 10 can slide along the length of the headband 200 to adjust the position of the connecting arms 10, thereby adjusting the actual length of the headband 200 so that the headband 200 can be adapted to different users, which helps to improve the user experience.

[0077] Optionally, each connecting arm 10 is provided with a positioning strip 70 extending along the length of the connecting arm 10. The positioning strip 70 is provided with a plurality of positioning grooves 71 spaced apart along the length of the connecting arm 10. Both ends of the headband 200 are provided with spring pieces 80, which are used to engage with the positioning grooves 71 of the corresponding positioning strip 70.

[0078] Specifically, the positioning strip 70 is fixedly installed in the receiving cavity 11, the end of the headband 200 is movably inserted into the receiving cavity 11 from one end of the receiving cavity 11, and the spring piece 80 is located in the receiving cavity 11.

[0079] In the above technical solution, when the connecting arm 10 slides relative to the headband 200, the spring piece 80 undergoes elastic deformation and can be successively inserted into the positioning groove 71 of the corresponding positioning strip 70. After the connecting arm 10 is slid to the preset position, the spring piece 80 is inserted into the corresponding positioning groove 71 under its own elastic force. Moreover, when no external force is applied, the spring piece 80 can be stably inserted into the positioning groove 71 without slipping, so that the connecting arm 10 is firmly connected to the headband 200 and the connecting arm 10 is kept in the preset position.

[0080] In one embodiment of this application, please refer to Figure 1 and Figure 6 The headband 200 has a cover 201 fitted in the middle. By fitting the cover 201 in the middle of the headband 200, the headband 200 can fit snugly against the head when worn, which helps to improve the stability of wearing it.

[0081] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A headphone connection assembly for connecting the headband and the sound unit of headphones; characterized in that, include: A connecting arm for connecting the headband; A speaker mount, used to mount the sound-producing unit; An adapter sleeve, fixedly connected to one of the connecting arm and the horn seat, and movably connected to the other of the connecting arm and the horn seat, allowing the horn seat to move relative to the connecting arm; and An elastic element is disposed within the adapter sleeve, and both ends of the elastic element abut against the connecting arm and the horn seat, respectively.

2. The headphone connection assembly as described in claim 1, characterized in that: One end of the adapter sleeve is fixedly connected to the connecting arm. The speaker seat has a movable cavity and a movable port communicating with the movable cavity. The other end of the adapter sleeve is movably inserted into the movable cavity through the movable port in a preset direction, and the size of the adapter sleeve is smaller than the size of the movable port.

3. The headphone connection assembly as described in claim 2, characterized in that: The movable opening is circular, and the adapter sleeve is a circular cylinder. The outer diameter of the adapter sleeve is smaller than the inner diameter of the movable opening.

4. The headphone connection assembly as described in claim 2, characterized in that: The adapter sleeve has a fastening part on its periphery at one end inserted into the movable cavity, and the fastening part can fasten to the inner wall of the speaker seat where the movable opening is located.

5. The headphone connection assembly as described in claim 2, characterized in that: The adapter sleeve is integrally formed with the connecting arm.

6. The headphone connection assembly as described in any one of claims 1-5, characterized in that: The elastic element is a helical spring.

7. A type of headset, characterized in that, include: Headband; Two sound-producing units; as well as The headphone connection assembly as described in any one of claims 1-6, wherein there are two headphone connection assemblies, the connecting arms of the two headphone connection assemblies are respectively connected to both ends of the headband, and the two sound generating units are respectively installed in the speaker sockets of the two headphone connection assemblies.

8. The headphones as described in claim 7, characterized in that: The two connecting arms are slidably connected to both ends of the headband.

9. The headphones as described in claim 8, characterized in that: Each of the connecting arms is provided with a positioning strip extending along the length of the connecting arm. The positioning strip is provided with a plurality of positioning grooves spaced apart along the length of the connecting arm. Both ends of the headband are provided with spring pieces, which are used to engage with the positioning grooves corresponding to the positioning strips.

10. The headphones as described in claim 7, characterized in that: The headband is fitted with a cover in the middle.

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